812]  ? perf_trace_lock+0x7a0/0x7a0
[ 1126.523051]  ? warn_alloc+0x120/0x120
[ 1126.526860]  ? print_usage_bug+0xc0/0xc0
[ 1126.530925]  ? warn_alloc+0x120/0x120
[ 1126.534760]  ? print_usage_bug+0xc0/0xc0
[ 1126.538843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1126.544383]  ? should_fail+0x22d/0xd01
[ 1126.548289]  ? find_held_lock+0x36/0x1c0
[ 1126.552368]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1126.557486]  ? __lock_acquire+0x62f/0x4c20
[ 1126.561729]  ? should_fail+0x22d/0xd01
[ 1126.565635]  ? mark_held_locks+0x130/0x130
[ 1126.569875]  ? mark_held_locks+0x130/0x130
[ 1126.574115]  ? __lock_acquire+0x62f/0x4c20
[ 1126.578422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1126.583965]  ? check_preemption_disabled+0x48/0x280
[ 1126.588994]  ? debug_smp_processor_id+0x1c/0x20
[ 1126.593669]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1126.598626]  __alloc_pages_nodemask+0xa80/0xde0
[ 1126.603300]  ? zap_class+0x640/0x640
[ 1126.607025]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1126.612059]  ? find_held_lock+0x36/0x1c0
[ 1126.616136]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1126.620819]  ? lock_downgrade+0x900/0x900
[ 1126.624979]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1126.630540]  cache_grow_begin+0xa5/0x8c0
[ 1126.634602]  ? do_raw_spin_unlock+0xa7/0x330
[ 1126.639037]  fallback_alloc+0x204/0x2e0
[ 1126.643025]  ____cache_alloc_node+0x1c7/0x1e0
[ 1126.647554]  kmem_cache_alloc+0x1f8/0x730
[ 1126.651721]  skb_clone+0x1bb/0x500
[ 1126.655263]  ? finish_task_switch+0x1b4/0x910
[ 1126.659764]  ? skb_split+0x11e0/0x11e0
[ 1126.663663]  ? debug_smp_processor_id+0x1c/0x20
[ 1126.668345]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1126.673297]  ? __switch_to_asm+0x40/0x70
[ 1126.677372]  ? __switch_to_asm+0x34/0x70
[ 1126.681440]  ? __switch_to_asm+0x34/0x70
[ 1126.685508]  ? __switch_to_asm+0x40/0x70
[ 1126.689583]  bpf_clone_redirect+0xb9/0x490
[ 1126.693820]  ? __schedule+0x8d7/0x21d0
[ 1126.697719]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1126.702744]  ? __sched_text_start+0x8/0x8
[ 1126.706896]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1126.711686]  ? lock_acquire+0x1ed/0x520
[ 1126.715666]  ? bpf_test_run+0x3cb/0x780
[ 1126.719646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1126.725194]  ? check_preemption_disabled+0x48/0x280
[ 1126.730219]  ? kasan_check_read+0x11/0x20
[ 1126.734374]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1126.739664]  ? rcu_softirq_qs+0x20/0x20
[ 1126.743641]  ? preempt_schedule+0x4d/0x60
[ 1126.747790]  ? ___preempt_schedule+0x16/0x18
[ 1126.752206]  ? bpf_test_run+0x25d/0x780
[ 1126.756203]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1126.760627]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1126.765399]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1126.770245]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1126.775783]  ? fput+0x130/0x1a0
[ 1126.779067]  ? __bpf_prog_get+0x9b/0x290
[ 1126.783150]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1126.787997]  ? bpf_prog_test_run+0x130/0x1a0
[ 1126.792418]  ? __x64_sys_bpf+0x3d8/0x520
[ 1126.796482]  ? bpf_prog_get+0x20/0x20
[ 1126.800309]  ? do_syscall_64+0x1b9/0x820
[ 1126.804375]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1126.809754]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1126.814687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1126.819534]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1126.824557]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1126.829580]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1126.834607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1126.839484]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1126.844869] warn_alloc_show_mem: 1 callbacks suppressed
[ 1126.844881] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1126.844883] Mem-Info:
[ 1126.844921] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1126.844921]  active_file:7 inactive_file:18 isolated_file:0
[ 1126.844921]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1126.844921]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1126.844921]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1126.844921]  free:13632 free_pcp:94 free_cma:0
[ 1126.850244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1126.850254] Call Trace:
[ 1126.856960] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1126.859358]  <IRQ>
[ 1126.892219] 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
[ 1126.901571]  dump_stack+0x244/0x39d
[ 1126.904131] lowmem_reserve[]: 0 2820 6324 6324
[ 1126.931713]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1126.933845] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1126.959956]  warn_alloc.cold.119+0xb7/0x1bd
[ 1126.963545] lowmem_reserve[]: 0 0 3503 3503
[ 1126.968127]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1126.973291] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1127.000540]  ? lock_downgrade+0x900/0x900
[ 1127.004829] lowmem_reserve[]: 0 0 0 0
[ 1127.009189]  ? trace_hardirqs_off+0xb8/0x310
[ 1127.014014] 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
[ 1127.042896]  ? trace_hardirqs_off+0xb8/0x310
[ 1127.047019] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1127.050837]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1127.055216] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1127.068755]  ? warn_alloc+0x120/0x120
[ 1127.073123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1127.088383]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1127.093213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1127.106898]  ? warn_alloc+0x120/0x120
[ 1127.110690] 241 total pagecache pages
[ 1127.119515]  ? print_usage_bug+0xc0/0xc0
[ 1127.124337] 0 pages in swap cache
[ 1127.132915]  ? warn_alloc+0x120/0x120
[ 1127.136698] Swap cache stats: add 0, delete 0, find 0/0
[ 1127.140490]  ? print_usage_bug+0xc0/0xc0
[ 1127.144525] Free swap  = 0kB
[ 1127.147978]  ? ktime_get+0x2c1/0x400
[ 1127.151754] Total swap = 0kB
[ 1127.157113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.161146] 1965979 pages RAM
[ 1127.164160]  ? check_preemption_disabled+0x48/0x280
[ 1127.167841] 0 pages HighMem/MovableOnly
[ 1127.167850] 342286 pages reserved
[ 1127.170875]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1127.176381] 0 pages cma reserved
[ 1127.199829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1127.205371]  ? should_fail+0x22d/0xd01
[ 1127.206640] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1127.209277]  ? kasan_check_read+0x11/0x20
[ 1127.219744] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1127.223884]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1127.234064]  ? __lock_acquire+0x62f/0x4c20
[ 1127.238304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1127.243413]  ? should_fail+0x22d/0xd01
[ 1127.247303]  ? print_usage_bug+0xc0/0xc0
[ 1127.251399]  ? mark_held_locks+0x130/0x130
[ 1127.255642]  ? mark_held_locks+0x130/0x130
[ 1127.259884]  ? check_preemption_disabled+0x48/0x280
[ 1127.264916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.270459]  ? check_preemption_disabled+0x48/0x280
[ 1127.275488]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1127.280252]  ? debug_smp_processor_id+0x1c/0x20
[ 1127.284920]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1127.289872]  __alloc_pages_nodemask+0xa80/0xde0
[ 1127.294545]  ? zap_class+0x640/0x640
[ 1127.298263]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1127.303291]  ? find_held_lock+0x36/0x1c0
[ 1127.307400]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1127.312088]  ? lock_downgrade+0x900/0x900
[ 1127.316253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.321797]  cache_grow_begin+0xa5/0x8c0
[ 1127.325860]  ? do_raw_spin_unlock+0xa7/0x330
[ 1127.330295]  fallback_alloc+0x204/0x2e0
[ 1127.334289]  ____cache_alloc_node+0x1c7/0x1e0
[ 1127.338793]  kmem_cache_alloc_node+0xe3/0x730
[ 1127.343288]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1127.348400]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1127.353944]  __alloc_skb+0x119/0x770
[ 1127.357657]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1127.363032]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1127.367452]  ? vprintk_default+0x28/0x30
[ 1127.371521]  ? vprintk_func+0x85/0x181
[ 1127.375420]  ? printk+0xa7/0xcf
[ 1127.378717]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1127.383476]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1127.388581]  ? find_held_lock+0x36/0x1c0
[ 1127.392654]  new_skb+0x26/0x1c0
[ 1127.395944]  aoecmd_cfg+0x279/0x7f0
[ 1127.399580]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1127.403929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.409478]  ? __lock_is_held+0xb5/0x140
[ 1127.413560]  discover_timer+0x50/0x60
[ 1127.417361]  call_timer_fn+0x272/0x920
[ 1127.421259]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1127.426105]  ? process_timeout+0x40/0x40
[ 1127.430181]  ? mark_held_locks+0xc7/0x130
[ 1127.434337]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1127.438831]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1127.443324]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1127.448169]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1127.452770]  ? trace_hardirqs_on+0xbd/0x310
[ 1127.457092]  ? kasan_check_read+0x11/0x20
[ 1127.461239]  ? __run_timers+0x7da/0xc70
[ 1127.465214]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1127.470331]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1127.475173]  __run_timers+0x7e5/0xc70
[ 1127.478977]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1127.483916]  ? timer_fixup_init+0x70/0x70
[ 1127.488069]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1127.493104]  ? zap_class+0x640/0x640
[ 1127.496824]  ? print_usage_bug+0xc0/0xc0
[ 1127.500889]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1127.506086]  ? find_held_lock+0x36/0x1c0
[ 1127.510171]  ? zap_class+0x640/0x640
[ 1127.513892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.519450]  ? check_preemption_disabled+0x48/0x280
[ 1127.524480]  ? __lock_is_held+0xb5/0x140
[ 1127.528546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.534087]  ? check_preemption_disabled+0x48/0x280
[ 1127.539111]  run_timer_softirq+0x52/0xb0
[ 1127.543174]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1127.548229]  __do_softirq+0x308/0xb7e
[ 1127.552037]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1127.556533]  ? lock_downgrade+0x900/0x900
[ 1127.560699]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1127.565831]  ? pvclock_read_flags+0x160/0x160
[ 1127.570343]  ? lapic_next_event+0x5a/0x90
[ 1127.574515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.580058]  ? kvm_clock_read+0x18/0x30
[ 1127.584032]  ? kvm_sched_clock_read+0x9/0x20
[ 1127.588442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.594011]  ? check_preemption_disabled+0x48/0x280
[ 1127.599043]  irq_exit+0x17f/0x1c0
[ 1127.602498]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1127.607339]  ? smp_reschedule_interrupt+0x109/0x650
[ 1127.612361]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1127.618267]  ? interrupt_entry+0xb5/0xc0
[ 1127.622343]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1127.627381]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1127.632413]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1127.637258]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1127.642279]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1127.647311]  ? task_prio+0x50/0x50
[ 1127.650856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1127.656425]  ? check_preemption_disabled+0x48/0x280
[ 1127.661450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1127.666329]  apic_timer_interrupt+0xf/0x20
[ 1127.670558]  </IRQ>
[ 1127.672813] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1127.678004] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1127.696902] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1127.704607] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1127.711889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1127.719160] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1127.726428] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1127.733698] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1127.740997]  retint_kernel+0x1b/0x2d
[ 1127.744728] RIP: 0010:dump_stack+0x358/0x39d
[ 1127.749154] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1127.768080] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1127.775800] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1127.783063] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1127.790343] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1127.797628] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1127.804911] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1127.812194]  ? dump_stack+0x34f/0x39d
[ 1127.816013]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1127.821240]  ? mark_held_locks+0x130/0x130
[ 1127.825486]  ? mark_held_locks+0x130/0x130
[ 1127.829727]  dump_header+0x27b/0xf72
[ 1127.833456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1127.839000]  ? pagefault_out_of_memory+0x197/0x197
[ 1127.843933]  ? debug_smp_processor_id+0x1c/0x20
[ 1127.848603]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1127.853551]  ? __lock_acquire+0x62f/0x4c20
[ 1127.857793]  ? perf_trace_lock+0x7a0/0x7a0
[ 1127.862039]  ? zap_class+0x640/0x640
[ 1127.865806]  ? print_usage_bug+0xc0/0xc0
[ 1127.869887]  ? find_held_lock+0x36/0x1c0
[ 1127.873964]  ? mark_held_locks+0xc7/0x130
[ 1127.878118]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1127.883244]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1127.888367]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1127.892964]  ? trace_hardirqs_on+0xbd/0x310
[ 1127.897291]  ? kasan_check_read+0x11/0x20
[ 1127.901476]  ? ___ratelimit+0x3b4/0x672
[ 1127.905453]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1127.910559]  ? trace_hardirqs_on+0x310/0x310
[ 1127.914970]  ? lock_downgrade+0x900/0x900
[ 1127.919127]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1127.924234]  ? ___ratelimit+0x3b9/0x672
[ 1127.928211]  ? idr_get_free+0xec0/0xec0
[ 1127.932187]  ? find_held_lock+0x36/0x1c0
[ 1127.936289]  oom_kill_process.cold.27+0x10/0x903
[ 1127.941060]  ? zap_class+0x640/0x640
[ 1127.944774]  ? check_preemption_disabled+0x48/0x280
[ 1127.949800]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1127.954728]  ? kasan_check_read+0x11/0x20
[ 1127.958883]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1127.964166]  ? oom_evaluate_task+0x540/0x540
[ 1127.968583]  ? find_held_lock+0x36/0x1c0
[ 1127.972653]  ? out_of_memory+0x974/0x1430
[ 1127.976812]  ? lock_downgrade+0x900/0x900
[ 1127.980961]  ? check_preemption_disabled+0x48/0x280
[ 1127.985986]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1127.990917]  ? kasan_check_read+0x11/0x20
[ 1127.995070]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1128.000351]  ? rcu_softirq_qs+0x20/0x20
[ 1128.004330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.009866]  ? oom_evaluate_task+0x302/0x540
[ 1128.014278]  out_of_memory+0xa84/0x1430
[ 1128.018261]  ? oom_killer_disable+0x3a0/0x3a0
[ 1128.022762]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1128.027700]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1128.032208]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1128.037086]  ? warn_alloc+0x120/0x120
[ 1128.040901]  ? rcu_softirq_qs+0x20/0x20
[ 1128.044886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1128.050426]  ? check_preemption_disabled+0x48/0x280
[ 1128.055451]  ? debug_smp_processor_id+0x1c/0x20
[ 1128.060132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.065682]  ? should_fail+0x22d/0xd01
[ 1128.069580]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1128.074707]  ? zap_class+0x640/0x640
[ 1128.078455]  ? __lock_is_held+0xb5/0x140
[ 1128.082564]  ? lock_release+0xa00/0xa00
[ 1128.086555]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1128.092020]  ? __might_sleep+0x95/0x190
[ 1128.096000]  __alloc_pages_nodemask+0xa80/0xde0
[ 1128.100684]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1128.105706]  ? perf_trace_lock+0x7a0/0x7a0
[ 1128.109939]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1128.114872]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1128.120190]  ? zap_class+0x640/0x640
[ 1128.123912]  ? zap_class+0x640/0x640
[ 1128.127628]  ? zap_class+0x640/0x640
[ 1128.131345]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1128.136455]  ? find_held_lock+0x36/0x1c0
[ 1128.140523]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1128.146070]  alloc_pages_current+0x173/0x350
[ 1128.150489]  __page_cache_alloc+0x38c/0x5c0
[ 1128.154811]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1128.159740]  ? kasan_check_read+0x11/0x20
[ 1128.163891]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1128.169170]  ? generic_perform_write+0x6a0/0x6a0
[ 1128.173931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.179500]  ? check_preemption_disabled+0x48/0x280
[ 1128.184543]  filemap_fault+0x1595/0x25f0
[ 1128.188636]  ? __lock_page_or_retry+0xa00/0xa00
[ 1128.193311]  ? mark_held_locks+0x130/0x130
[ 1128.197549]  ? rcu_softirq_qs+0x20/0x20
[ 1128.201542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1128.207080]  ? check_preemption_disabled+0x48/0x280
[ 1128.212108]  ? debug_smp_processor_id+0x1c/0x20
[ 1128.216777]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1128.221726]  ? __free_object+0x173/0x340
[ 1128.225813]  ? debug_object_free+0x32d/0x690
[ 1128.230264]  ? kasan_check_read+0x11/0x20
[ 1128.234450]  ? debug_object_destroy+0x2b0/0x2b0
[ 1128.239123]  ? lock_pi_update_atomic+0x150/0x150
[ 1128.243890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1128.249427]  ? __hrtimer_init+0xdb/0x240
[ 1128.253688]  ? lock_acquire+0x1ed/0x520
[ 1128.257682]  ? ext4_filemap_fault+0x7a/0xad
[ 1128.262017]  ? lock_release+0xa00/0xa00
[ 1128.265988]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1128.271441]  ? print_usage_bug+0xc0/0xc0
[ 1128.275505]  ? print_usage_bug+0xc0/0xc0
[ 1128.279598]  ? down_read+0x8d/0x120
[ 1128.283223]  ? ext4_filemap_fault+0x7a/0xad
[ 1128.287548]  ? __down_interruptible+0x700/0x700
[ 1128.292227]  ext4_filemap_fault+0x82/0xad
[ 1128.296383]  __do_fault+0x100/0x6b0
[ 1128.300031]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1128.305137]  ? mark_held_locks+0x130/0x130
[ 1128.309375]  ? mark_held_locks+0x130/0x130
[ 1128.313631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.319182]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1128.323603]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1128.328453]  ? perf_trace_lock+0x7a0/0x7a0
[ 1128.332696]  ? perf_trace_lock+0x7a0/0x7a0
[ 1128.336950]  ? zap_class+0x640/0x640
[ 1128.340670]  ? zap_class+0x640/0x640
[ 1128.344412]  ? find_held_lock+0x36/0x1c0
[ 1128.348490]  ? handle_mm_fault+0x42a/0xc70
[ 1128.352731]  ? lock_downgrade+0x900/0x900
[ 1128.356879]  ? check_preemption_disabled+0x48/0x280
[ 1128.361906]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1128.366836]  ? kasan_check_read+0x11/0x20
[ 1128.371001]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1128.376280]  ? rcu_softirq_qs+0x20/0x20
[ 1128.380259]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1128.385377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.390920]  ? check_preemption_disabled+0x48/0x280
[ 1128.395946]  handle_mm_fault+0x54f/0xc70
[ 1128.400017]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1128.404606]  ? find_vma+0x34/0x190
[ 1128.408172]  __do_page_fault+0x5e8/0xe60
[ 1128.412231]  ? trace_hardirqs_off+0xb8/0x310
[ 1128.416651]  do_page_fault+0xf2/0x7e0
[ 1128.420456]  ? vmalloc_sync_all+0x30/0x30
[ 1128.424605]  ? error_entry+0x70/0xd0
[ 1128.428317]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1128.433337]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1128.438264]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1128.443194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1128.448043]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1128.453057]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1128.458514]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1128.463530]  ? page_fault+0x8/0x30
[ 1128.467073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1128.471924]  ? page_fault+0x8/0x30
[ 1128.475470]  page_fault+0x1e/0x30
[ 1128.478918] RIP: 0033:0x45ddf3
[ 1128.482139] Code: Bad RIP value.
[ 1128.485503] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1128.490863] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1128.498130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1128.505403] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1128.512677] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1128.519942] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1128.527241] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1128.527306] aoe: skb alloc failure
[ 1128.534256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1128.534262] Call Trace:
[ 1128.534283]  dump_stack+0x244/0x39d
[ 1128.534307]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1128.537859] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1128.547196]  warn_alloc.cold.119+0xb7/0x1bd
[ 1128.549745] syz-fuzzer cpuset=/ mems_allowed=0
[ 1128.553369]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1128.582453]  ? lock_downgrade+0x900/0x900
[ 1128.586615]  ? trace_hardirqs_off+0xb8/0x310
[ 1128.591035]  ? trace_hardirqs_off+0xb8/0x310
[ 1128.595476]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1128.600360]  ? warn_alloc+0x120/0x120
[ 1128.604192]  ? perf_trace_lock+0x7a0/0x7a0
[ 1128.608432]  ? warn_alloc+0x120/0x120
[ 1128.612238]  ? print_usage_bug+0xc0/0xc0
[ 1128.616302]  ? warn_alloc+0x120/0x120
[ 1128.620110]  ? print_usage_bug+0xc0/0xc0
[ 1128.624194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1128.629737]  ? should_fail+0x22d/0xd01
[ 1128.633625]  ? find_held_lock+0x36/0x1c0
[ 1128.637695]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1128.642804]  ? __lock_acquire+0x62f/0x4c20
[ 1128.647052]  ? should_fail+0x22d/0xd01
[ 1128.650956]  ? mark_held_locks+0x130/0x130
[ 1128.655211]  ? mark_held_locks+0x130/0x130
[ 1128.659452]  ? __lock_acquire+0x62f/0x4c20
[ 1128.663713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1128.669272]  ? check_preemption_disabled+0x48/0x280
[ 1128.674299]  ? debug_smp_processor_id+0x1c/0x20
[ 1128.678974]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1128.683927]  __alloc_pages_nodemask+0xa80/0xde0
[ 1128.688598]  ? zap_class+0x640/0x640
[ 1128.692341]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1128.697420]  ? find_held_lock+0x36/0x1c0
[ 1128.701503]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1128.706223]  ? lock_downgrade+0x900/0x900
[ 1128.710383]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1128.715937]  cache_grow_begin+0xa5/0x8c0
[ 1128.720005]  ? do_raw_spin_unlock+0xa7/0x330
[ 1128.724434]  fallback_alloc+0x204/0x2e0
[ 1128.728458]  ____cache_alloc_node+0x1c7/0x1e0
[ 1128.732993]  kmem_cache_alloc+0x1f8/0x730
[ 1128.737156]  skb_clone+0x1bb/0x500
[ 1128.740703]  ? finish_task_switch+0x2f4/0x910
[ 1128.745216]  ? skb_split+0x11e0/0x11e0
[ 1128.749128]  ? debug_smp_processor_id+0x1c/0x20
[ 1128.753805]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1128.758735]  ? __switch_to_asm+0x40/0x70
[ 1128.762802]  ? __switch_to_asm+0x34/0x70
[ 1128.766871]  ? __switch_to_asm+0x34/0x70
[ 1128.770931]  ? __switch_to_asm+0x40/0x70
[ 1128.775006]  bpf_clone_redirect+0xb9/0x490
[ 1128.779253]  ? __schedule+0x8d7/0x21d0
[ 1128.783184]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1128.788206]  ? __sched_text_start+0x8/0x8
[ 1128.792354]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1128.797146]  ? lock_acquire+0x1ed/0x520
[ 1128.801142]  ? bpf_test_run+0x3cb/0x780
[ 1128.805124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1128.810669]  ? check_preemption_disabled+0x48/0x280
[ 1128.815697]  ? kasan_check_read+0x11/0x20
[ 1128.819853]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1128.825134]  ? rcu_softirq_qs+0x20/0x20
[ 1128.829117]  ? preempt_schedule+0x4d/0x60
[ 1128.833272]  ? ___preempt_schedule+0x16/0x18
[ 1128.837691]  ? bpf_test_run+0x25d/0x780
[ 1128.841681]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1128.846111]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1128.850890]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1128.855738]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1128.861277]  ? fput+0x130/0x1a0
[ 1128.864602]  ? __bpf_prog_get+0x9b/0x290
[ 1128.868673]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1128.873523]  ? bpf_prog_test_run+0x130/0x1a0
[ 1128.877937]  ? __x64_sys_bpf+0x3d8/0x520
[ 1128.882015]  ? bpf_prog_get+0x20/0x20
[ 1128.885842]  ? do_syscall_64+0x1b9/0x820
[ 1128.889906]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1128.895277]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1128.900205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1128.905052]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1128.910071]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1128.915095]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1128.920137]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1128.924999]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1128.930406] warn_alloc_show_mem: 1 callbacks suppressed
[ 1128.930417] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1128.930419] Mem-Info:
[ 1128.930457] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1128.930457]  active_file:7 inactive_file:18 isolated_file:0
[ 1128.930457]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1128.930457]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1128.930457]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1128.930457]  free:13632 free_pcp:94 free_cma:0
[ 1128.935781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1128.935790] Call Trace:
[ 1128.942471] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1128.944867]  <IRQ>
[ 1128.977746] 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
[ 1128.987096]  dump_stack+0x244/0x39d
[ 1128.989650] lowmem_reserve[]: 0 2820 6324 6324
[ 1129.017267]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1129.019402] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1129.045518]  warn_alloc.cold.119+0xb7/0x1bd
[ 1129.049105] lowmem_reserve[]: 0 0 3503 3503
[ 1129.053697]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1129.058863] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1129.086094]  ? lock_downgrade+0x900/0x900
[ 1129.090380] lowmem_reserve[]: 0 0 0 0
[ 1129.094719]  ? trace_hardirqs_off+0xb8/0x310
[ 1129.099532] 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
[ 1129.128591]  ? trace_hardirqs_off+0xb8/0x310
[ 1129.132715] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1129.136551]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1129.140929] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1129.154474]  ? warn_alloc+0x120/0x120
[ 1129.158838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1129.174087]  ? check_preemption_disabled+0x48/0x280
[ 1129.178923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1129.192602]  ? warn_alloc+0x120/0x120
[ 1129.196378] 241 total pagecache pages
[ 1129.205231]  ? print_usage_bug+0xc0/0xc0
[ 1129.210225] 0 pages in swap cache
[ 1129.218785]  ? warn_alloc+0x120/0x120
[ 1129.222595] Swap cache stats: add 0, delete 0, find 0/0
[ 1129.226385]  ? print_usage_bug+0xc0/0xc0
[ 1129.230433] Free swap  = 0kB
[ 1129.233877]  ? mark_held_locks+0x130/0x130
[ 1129.237656] Total swap = 0kB
[ 1129.243013]  ? mark_held_locks+0x130/0x130
[ 1129.247048] 1965979 pages RAM
[ 1129.250067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1129.254273] 0 pages HighMem/MovableOnly
[ 1129.257284]  ? should_fail+0x22d/0xd01
[ 1129.261496] 342286 pages reserved
[ 1129.261505] 0 pages cma reserved
[ 1129.264602]  ? zap_class+0x640/0x640
[ 1129.288463]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1129.293578]  ? __lock_acquire+0x62f/0x4c20
[ 1129.297823]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1129.301914] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1129.302931]  ? should_fail+0x22d/0xd01
[ 1129.313409] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1129.317340]  ? debug_smp_processor_id+0x1c/0x20
[ 1129.327091]  ? mark_held_locks+0x130/0x130
[ 1129.331334]  ? mark_held_locks+0x130/0x130
[ 1129.335568]  ? lock_downgrade+0x900/0x900
[ 1129.339720]  ? zap_class+0x640/0x640
[ 1129.343434]  ? zap_class+0x640/0x640
[ 1129.347153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.352697]  ? check_preemption_disabled+0x48/0x280
[ 1129.357710]  ? trace_hardirqs_on+0x310/0x310
[ 1129.362124]  ? debug_smp_processor_id+0x1c/0x20
[ 1129.366801]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1129.371750]  __alloc_pages_nodemask+0xa80/0xde0
[ 1129.376426]  ? zap_class+0x640/0x640
[ 1129.380190]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1129.385546]  ? find_held_lock+0x36/0x1c0
[ 1129.389620]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1129.394295]  ? lock_downgrade+0x900/0x900
[ 1129.398457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.404003]  cache_grow_begin+0xa5/0x8c0
[ 1129.408065]  ? do_raw_spin_unlock+0xa7/0x330
[ 1129.412483]  fallback_alloc+0x204/0x2e0
[ 1129.416495]  ____cache_alloc_node+0x1c7/0x1e0
[ 1129.421003]  kmem_cache_alloc_node+0xe3/0x730
[ 1129.425499]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1129.430604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1129.436148]  __alloc_skb+0x119/0x770
[ 1129.439882]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1129.445251]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1129.449673]  ? vprintk_default+0x28/0x30
[ 1129.453753]  ? vprintk_func+0x85/0x181
[ 1129.457644]  ? printk+0xa7/0xcf
[ 1129.460927]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1129.465694]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1129.470621]  ? find_held_lock+0x36/0x1c0
[ 1129.474697]  new_skb+0x26/0x1c0
[ 1129.477977]  aoecmd_cfg+0x279/0x7f0
[ 1129.481629]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1129.485963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.491516]  ? __lock_is_held+0xb5/0x140
[ 1129.495600]  discover_timer+0x50/0x60
[ 1129.499410]  call_timer_fn+0x272/0x920
[ 1129.503313]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1129.508162]  ? process_timeout+0x40/0x40
[ 1129.512236]  ? mark_held_locks+0xc7/0x130
[ 1129.516408]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1129.520901]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1129.525417]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1129.530267]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1129.534854]  ? trace_hardirqs_on+0xbd/0x310
[ 1129.539174]  ? kasan_check_read+0x11/0x20
[ 1129.543319]  ? __run_timers+0x7da/0xc70
[ 1129.547297]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1129.552426]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1129.557266]  __run_timers+0x7e5/0xc70
[ 1129.561069]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1129.566007]  ? timer_fixup_init+0x70/0x70
[ 1129.570162]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1129.575179]  ? zap_class+0x640/0x640
[ 1129.578899]  ? print_usage_bug+0xc0/0xc0
[ 1129.582961]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1129.588160]  ? find_held_lock+0x36/0x1c0
[ 1129.592249]  ? zap_class+0x640/0x640
[ 1129.595986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.601525]  ? check_preemption_disabled+0x48/0x280
[ 1129.606557]  ? __lock_is_held+0xb5/0x140
[ 1129.610623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.616162]  ? check_preemption_disabled+0x48/0x280
[ 1129.621184]  run_timer_softirq+0x52/0xb0
[ 1129.625248]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1129.630264]  __do_softirq+0x308/0xb7e
[ 1129.634071]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1129.638565]  ? lock_downgrade+0x900/0x900
[ 1129.642720]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1129.647837]  ? pvclock_read_flags+0x160/0x160
[ 1129.652336]  ? lapic_next_event+0x5a/0x90
[ 1129.656491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.662045]  ? kvm_clock_read+0x18/0x30
[ 1129.666019]  ? kvm_sched_clock_read+0x9/0x20
[ 1129.670429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.675964]  ? check_preemption_disabled+0x48/0x280
[ 1129.680993]  irq_exit+0x17f/0x1c0
[ 1129.684449]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1129.689291]  ? smp_reschedule_interrupt+0x109/0x650
[ 1129.694310]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1129.700198]  ? interrupt_entry+0xb5/0xc0
[ 1129.704260]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1129.709293]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1129.714314]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1129.719159]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1129.724174]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1129.729224]  ? task_prio+0x50/0x50
[ 1129.732784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1129.738320]  ? check_preemption_disabled+0x48/0x280
[ 1129.743345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1129.748197]  apic_timer_interrupt+0xf/0x20
[ 1129.752444]  </IRQ>
[ 1129.754703] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1129.759894] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1129.778791] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1129.786497] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1129.793762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1129.801029] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1129.808293] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1129.815565] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1129.822864]  retint_kernel+0x1b/0x2d
[ 1129.826582] RIP: 0010:dump_stack+0x358/0x39d
[ 1129.830992] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1129.849893] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1129.857601] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1129.864866] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1129.872136] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1129.879416] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1129.886687] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1129.893986]  ? dump_stack+0x34f/0x39d
[ 1129.897799]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1129.903028]  ? mark_held_locks+0x130/0x130
[ 1129.907262]  ? mark_held_locks+0x130/0x130
[ 1129.911502]  dump_header+0x27b/0xf72
[ 1129.915224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1129.920767]  ? pagefault_out_of_memory+0x197/0x197
[ 1129.925704]  ? debug_smp_processor_id+0x1c/0x20
[ 1129.930378]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1129.935321]  ? __lock_acquire+0x62f/0x4c20
[ 1129.939561]  ? perf_trace_lock+0x7a0/0x7a0
[ 1129.943818]  ? zap_class+0x640/0x640
[ 1129.947537]  ? print_usage_bug+0xc0/0xc0
[ 1129.951613]  ? find_held_lock+0x36/0x1c0
[ 1129.955703]  ? mark_held_locks+0xc7/0x130
[ 1129.959858]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1129.964962]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1129.970069]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1129.974655]  ? trace_hardirqs_on+0xbd/0x310
[ 1129.978987]  ? kasan_check_read+0x11/0x20
[ 1129.983141]  ? ___ratelimit+0x3b4/0x672
[ 1129.987116]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1129.992236]  ? trace_hardirqs_on+0x310/0x310
[ 1129.996646]  ? lock_downgrade+0x900/0x900
[ 1130.000807]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1130.005911]  ? ___ratelimit+0x3b9/0x672
[ 1130.009904]  ? idr_get_free+0xec0/0xec0
[ 1130.013883]  ? find_held_lock+0x36/0x1c0
[ 1130.017958]  oom_kill_process.cold.27+0x10/0x903
[ 1130.022719]  ? zap_class+0x640/0x640
[ 1130.026447]  ? check_preemption_disabled+0x48/0x280
[ 1130.031474]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1130.036410]  ? kasan_check_read+0x11/0x20
[ 1130.040564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.045841]  ? oom_evaluate_task+0x540/0x540
[ 1130.050255]  ? find_held_lock+0x36/0x1c0
[ 1130.054323]  ? out_of_memory+0x974/0x1430
[ 1130.058479]  ? lock_downgrade+0x900/0x900
[ 1130.062626]  ? check_preemption_disabled+0x48/0x280
[ 1130.067650]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1130.072599]  ? kasan_check_read+0x11/0x20
[ 1130.076754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.082035]  ? rcu_softirq_qs+0x20/0x20
[ 1130.086015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.091554]  ? oom_evaluate_task+0x302/0x540
[ 1130.095969]  out_of_memory+0xa84/0x1430
[ 1130.099956]  ? oom_killer_disable+0x3a0/0x3a0
[ 1130.104454]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1130.109401]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1130.113944]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1130.118824]  ? warn_alloc+0x120/0x120
[ 1130.122624]  ? rcu_softirq_qs+0x20/0x20
[ 1130.126610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1130.132147]  ? check_preemption_disabled+0x48/0x280
[ 1130.137168]  ? debug_smp_processor_id+0x1c/0x20
[ 1130.141861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.147404]  ? should_fail+0x22d/0xd01
[ 1130.151301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1130.156416]  ? zap_class+0x640/0x640
[ 1130.160160]  ? __lock_is_held+0xb5/0x140
[ 1130.164237]  ? lock_release+0xa00/0xa00
[ 1130.168211]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1130.173678]  ? __might_sleep+0x95/0x190
[ 1130.177678]  __alloc_pages_nodemask+0xa80/0xde0
[ 1130.182369]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1130.187416]  ? perf_trace_lock+0x7a0/0x7a0
[ 1130.191656]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1130.196595]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.201876]  ? zap_class+0x640/0x640
[ 1130.205602]  ? zap_class+0x640/0x640
[ 1130.209315]  ? zap_class+0x640/0x640
[ 1130.213028]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1130.218139]  ? find_held_lock+0x36/0x1c0
[ 1130.222204]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1130.227747]  alloc_pages_current+0x173/0x350
[ 1130.232180]  __page_cache_alloc+0x38c/0x5c0
[ 1130.236506]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1130.241435]  ? kasan_check_read+0x11/0x20
[ 1130.245586]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.250871]  ? generic_perform_write+0x6a0/0x6a0
[ 1130.255872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.261422]  ? check_preemption_disabled+0x48/0x280
[ 1130.266447]  filemap_fault+0x1595/0x25f0
[ 1130.270540]  ? __lock_page_or_retry+0xa00/0xa00
[ 1130.275228]  ? mark_held_locks+0x130/0x130
[ 1130.279469]  ? rcu_softirq_qs+0x20/0x20
[ 1130.283464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1130.289000]  ? check_preemption_disabled+0x48/0x280
[ 1130.294024]  ? debug_smp_processor_id+0x1c/0x20
[ 1130.298698]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1130.303628]  ? __free_object+0x173/0x340
[ 1130.307725]  ? debug_object_free+0x32d/0x690
[ 1130.312136]  ? kasan_check_read+0x11/0x20
[ 1130.316308]  ? debug_object_destroy+0x2b0/0x2b0
[ 1130.320995]  ? lock_pi_update_atomic+0x150/0x150
[ 1130.325749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1130.331285]  ? __hrtimer_init+0xdb/0x240
[ 1130.335373]  ? lock_acquire+0x1ed/0x520
[ 1130.339369]  ? ext4_filemap_fault+0x7a/0xad
[ 1130.343707]  ? lock_release+0xa00/0xa00
[ 1130.347682]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1130.353138]  ? print_usage_bug+0xc0/0xc0
[ 1130.357258]  ? print_usage_bug+0xc0/0xc0
[ 1130.361358]  ? down_read+0x8d/0x120
[ 1130.364988]  ? ext4_filemap_fault+0x7a/0xad
[ 1130.369306]  ? __down_interruptible+0x700/0x700
[ 1130.373988]  ext4_filemap_fault+0x82/0xad
[ 1130.378139]  __do_fault+0x100/0x6b0
[ 1130.381770]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1130.386877]  ? mark_held_locks+0x130/0x130
[ 1130.391114]  ? mark_held_locks+0x130/0x130
[ 1130.395382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.400938]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1130.405359]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1130.410219]  ? perf_trace_lock+0x7a0/0x7a0
[ 1130.414454]  ? perf_trace_lock+0x7a0/0x7a0
[ 1130.418741]  ? zap_class+0x640/0x640
[ 1130.422468]  ? zap_class+0x640/0x640
[ 1130.426210]  ? find_held_lock+0x36/0x1c0
[ 1130.430283]  ? handle_mm_fault+0x42a/0xc70
[ 1130.434519]  ? lock_downgrade+0x900/0x900
[ 1130.438672]  ? check_preemption_disabled+0x48/0x280
[ 1130.443698]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1130.448632]  ? kasan_check_read+0x11/0x20
[ 1130.452791]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.458069]  ? rcu_softirq_qs+0x20/0x20
[ 1130.462055]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1130.467161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.472703]  ? check_preemption_disabled+0x48/0x280
[ 1130.477725]  handle_mm_fault+0x54f/0xc70
[ 1130.481789]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1130.486377]  ? find_vma+0x34/0x190
[ 1130.489931]  __do_page_fault+0x5e8/0xe60
[ 1130.493995]  ? trace_hardirqs_off+0xb8/0x310
[ 1130.498422]  do_page_fault+0xf2/0x7e0
[ 1130.502226]  ? vmalloc_sync_all+0x30/0x30
[ 1130.506400]  ? error_entry+0x70/0xd0
[ 1130.510118]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1130.515180]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1130.520106]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1130.525033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1130.529880]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1130.534898]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1130.540354]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1130.545375]  ? page_fault+0x8/0x30
[ 1130.548924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1130.553776]  ? page_fault+0x8/0x30
[ 1130.557319]  page_fault+0x1e/0x30
[ 1130.560770] RIP: 0033:0x45ddf3
[ 1130.563984] Code: Bad RIP value.
[ 1130.567342] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1130.572702] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1130.579968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1130.587234] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1130.594501] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1130.601770] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1130.609069] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1130.609136] aoe: skb alloc failure
[ 1130.616086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1130.616093] Call Trace:
[ 1130.616113]  dump_stack+0x244/0x39d
[ 1130.616134]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1130.619727] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1130.629020]  warn_alloc.cold.119+0xb7/0x1bd
[ 1130.631573] syz-fuzzer cpuset=/ mems_allowed=0
[ 1130.635197]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1130.664278]  ? lock_downgrade+0x900/0x900
[ 1130.668443]  ? trace_hardirqs_off+0xb8/0x310
[ 1130.672865]  ? trace_hardirqs_off+0xb8/0x310
[ 1130.677341]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1130.682289]  ? warn_alloc+0x120/0x120
[ 1130.686098]  ? perf_trace_lock+0x7a0/0x7a0
[ 1130.690336]  ? warn_alloc+0x120/0x120
[ 1130.694149]  ? print_usage_bug+0xc0/0xc0
[ 1130.698235]  ? warn_alloc+0x120/0x120
[ 1130.702038]  ? print_usage_bug+0xc0/0xc0
[ 1130.706119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1130.711660]  ? should_fail+0x22d/0xd01
[ 1130.715555]  ? find_held_lock+0x36/0x1c0
[ 1130.719632]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1130.724739]  ? __lock_acquire+0x62f/0x4c20
[ 1130.728987]  ? should_fail+0x22d/0xd01
[ 1130.732898]  ? mark_held_locks+0x130/0x130
[ 1130.737141]  ? mark_held_locks+0x130/0x130
[ 1130.741397]  ? __lock_acquire+0x62f/0x4c20
[ 1130.745647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1130.751192]  ? check_preemption_disabled+0x48/0x280
[ 1130.756222]  ? debug_smp_processor_id+0x1c/0x20
[ 1130.760902]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1130.765855]  __alloc_pages_nodemask+0xa80/0xde0
[ 1130.770527]  ? zap_class+0x640/0x640
[ 1130.774251]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1130.779283]  ? find_held_lock+0x36/0x1c0
[ 1130.783361]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1130.788042]  ? lock_downgrade+0x900/0x900
[ 1130.792209]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1130.797761]  cache_grow_begin+0xa5/0x8c0
[ 1130.801824]  ? do_raw_spin_unlock+0xa7/0x330
[ 1130.806251]  fallback_alloc+0x204/0x2e0
[ 1130.810237]  ____cache_alloc_node+0x1c7/0x1e0
[ 1130.814747]  kmem_cache_alloc+0x1f8/0x730
[ 1130.818919]  skb_clone+0x1bb/0x500
[ 1130.822463]  ? finish_task_switch+0x1b4/0x910
[ 1130.826963]  ? skb_split+0x11e0/0x11e0
[ 1130.830866]  ? debug_smp_processor_id+0x1c/0x20
[ 1130.835540]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1130.840472]  ? __switch_to_asm+0x40/0x70
[ 1130.844537]  ? __switch_to_asm+0x34/0x70
[ 1130.848603]  ? __switch_to_asm+0x34/0x70
[ 1130.852663]  ? __switch_to_asm+0x40/0x70
[ 1130.856736]  bpf_clone_redirect+0xb9/0x490
[ 1130.860982]  ? __schedule+0x8d7/0x21d0
[ 1130.864881]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1130.869906]  ? __sched_text_start+0x8/0x8
[ 1130.874056]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1130.878846]  ? lock_acquire+0x1ed/0x520
[ 1130.882824]  ? bpf_test_run+0x3cb/0x780
[ 1130.886808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1130.892350]  ? check_preemption_disabled+0x48/0x280
[ 1130.897379]  ? kasan_check_read+0x11/0x20
[ 1130.901545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1130.906830]  ? rcu_softirq_qs+0x20/0x20
[ 1130.910806]  ? preempt_schedule+0x4d/0x60
[ 1130.914960]  ? ___preempt_schedule+0x16/0x18
[ 1130.919381]  ? bpf_test_run+0x25d/0x780
[ 1130.923381]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1130.927817]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1130.932589]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1130.937435]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1130.942975]  ? fput+0x130/0x1a0
[ 1130.946260]  ? __bpf_prog_get+0x9b/0x290
[ 1130.950331]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1130.955180]  ? bpf_prog_test_run+0x130/0x1a0
[ 1130.959594]  ? __x64_sys_bpf+0x3d8/0x520
[ 1130.963657]  ? bpf_prog_get+0x20/0x20
[ 1130.967488]  ? do_syscall_64+0x1b9/0x820
[ 1130.971552]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1130.976920]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1130.981850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1130.986700]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1130.991724]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1130.996746]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1131.001772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1131.006629]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1131.012013] warn_alloc_show_mem: 1 callbacks suppressed
[ 1131.012024] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1131.012026] Mem-Info:
[ 1131.012063] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1131.012063]  active_file:7 inactive_file:18 isolated_file:0
[ 1131.012063]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1131.012063]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1131.012063]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1131.012063]  free:13632 free_pcp:94 free_cma:0
[ 1131.017402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1131.024073] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1131.026468] Call Trace:
[ 1131.059335] 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
[ 1131.068684]  <IRQ>
[ 1131.096252] lowmem_reserve[]: 0 2820 6324 6324
[ 1131.098834]  dump_stack+0x244/0x39d
[ 1131.124922] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1131.127067]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1131.131627] lowmem_reserve[]: 0 0 3503 3503
[ 1131.135255]  warn_alloc.cold.119+0xb7/0x1bd
[ 1131.162466] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1131.167652]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1131.171942] lowmem_reserve[]: 0 0 0 0
[ 1131.176265]  ? lock_downgrade+0x900/0x900
[ 1131.205124] 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
[ 1131.209968]  ? trace_hardirqs_off+0xb8/0x310
[ 1131.213752] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1131.217895]  ? trace_hardirqs_off+0xb8/0x310
[ 1131.231401] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1131.235809]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1131.251044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1131.255485]  ? warn_alloc+0x120/0x120
[ 1131.269137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1131.274052]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1131.282860] 241 total pagecache pages
[ 1131.286656]  ? warn_alloc+0x120/0x120
[ 1131.295213] 0 pages in swap cache
[ 1131.300047]  ? print_usage_bug+0xc0/0xc0
[ 1131.303824] Swap cache stats: add 0, delete 0, find 0/0
[ 1131.307611]  ? warn_alloc+0x120/0x120
[ 1131.311033] Free swap  = 0kB
[ 1131.311043] Total swap = 0kB
[ 1131.315096]  ? print_usage_bug+0xc0/0xc0
[ 1131.320434] 1965979 pages RAM
[ 1131.324229]  ? ktime_get+0x2c1/0x400
[ 1131.327222] 0 pages HighMem/MovableOnly
[ 1131.327231] 342286 pages reserved
[ 1131.330245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.334293] 0 pages cma reserved
[ 1131.337413]  ? check_preemption_disabled+0x48/0x280
[ 1131.362416]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1131.366071] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1131.366922]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1131.377231] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1131.382803]  ? should_fail+0x22d/0xd01
[ 1131.391851]  ? kasan_check_read+0x11/0x20
[ 1131.396003]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1131.401107]  ? __lock_acquire+0x62f/0x4c20
[ 1131.405347]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1131.410453]  ? should_fail+0x22d/0xd01
[ 1131.414339]  ? print_usage_bug+0xc0/0xc0
[ 1131.418425]  ? mark_held_locks+0x130/0x130
[ 1131.422672]  ? mark_held_locks+0x130/0x130
[ 1131.426908]  ? check_preemption_disabled+0x48/0x280
[ 1131.431937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.437479]  ? check_preemption_disabled+0x48/0x280
[ 1131.442495]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1131.447259]  ? debug_smp_processor_id+0x1c/0x20
[ 1131.451932]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1131.456879]  __alloc_pages_nodemask+0xa80/0xde0
[ 1131.461550]  ? zap_class+0x640/0x640
[ 1131.465269]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1131.470310]  ? find_held_lock+0x36/0x1c0
[ 1131.474421]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1131.479110]  ? lock_downgrade+0x900/0x900
[ 1131.483268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.488812]  cache_grow_begin+0xa5/0x8c0
[ 1131.492871]  ? do_raw_spin_unlock+0xa7/0x330
[ 1131.497287]  fallback_alloc+0x204/0x2e0
[ 1131.501269]  ____cache_alloc_node+0x1c7/0x1e0
[ 1131.505770]  kmem_cache_alloc_node+0xe3/0x730
[ 1131.510276]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1131.515383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1131.520939]  __alloc_skb+0x119/0x770
[ 1131.524650]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1131.530031]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1131.534452]  ? vprintk_default+0x28/0x30
[ 1131.538518]  ? vprintk_func+0x85/0x181
[ 1131.542415]  ? printk+0xa7/0xcf
[ 1131.545698]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1131.550474]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1131.555409]  ? find_held_lock+0x36/0x1c0
[ 1131.559478]  new_skb+0x26/0x1c0
[ 1131.562768]  aoecmd_cfg+0x279/0x7f0
[ 1131.566412]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1131.570746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.576297]  ? __lock_is_held+0xb5/0x140
[ 1131.580372]  discover_timer+0x50/0x60
[ 1131.584187]  call_timer_fn+0x272/0x920
[ 1131.588078]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1131.592926]  ? process_timeout+0x40/0x40
[ 1131.597000]  ? mark_held_locks+0xc7/0x130
[ 1131.601153]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1131.605654]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1131.610160]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1131.615007]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1131.619597]  ? trace_hardirqs_on+0xbd/0x310
[ 1131.623922]  ? kasan_check_read+0x11/0x20
[ 1131.628068]  ? __run_timers+0x7da/0xc70
[ 1131.632047]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1131.637165]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1131.642007]  __run_timers+0x7e5/0xc70
[ 1131.645813]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1131.650753]  ? timer_fixup_init+0x70/0x70
[ 1131.654903]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1131.659922]  ? zap_class+0x640/0x640
[ 1131.663645]  ? print_usage_bug+0xc0/0xc0
[ 1131.667716]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1131.672915]  ? find_held_lock+0x36/0x1c0
[ 1131.676988]  ? zap_class+0x640/0x640
[ 1131.680706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.686247]  ? check_preemption_disabled+0x48/0x280
[ 1131.691450]  ? __lock_is_held+0xb5/0x140
[ 1131.695512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.701053]  ? check_preemption_disabled+0x48/0x280
[ 1131.706079]  run_timer_softirq+0x52/0xb0
[ 1131.710139]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1131.715162]  __do_softirq+0x308/0xb7e
[ 1131.718970]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1131.723467]  ? lock_downgrade+0x900/0x900
[ 1131.727628]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1131.732745]  ? pvclock_read_flags+0x160/0x160
[ 1131.737249]  ? lapic_next_event+0x5a/0x90
[ 1131.741410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.746957]  ? kvm_clock_read+0x18/0x30
[ 1131.750931]  ? kvm_sched_clock_read+0x9/0x20
[ 1131.755343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1131.760879]  ? check_preemption_disabled+0x48/0x280
[ 1131.765909]  irq_exit+0x17f/0x1c0
[ 1131.769365]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1131.774215]  ? smp_reschedule_interrupt+0x109/0x650
[ 1131.779238]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1131.785121]  ? interrupt_entry+0xb5/0xc0
[ 1131.789183]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1131.794202]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1131.799222]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1131.804071]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1131.809090]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1131.814105]  ? task_prio+0x50/0x50
[ 1131.817648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1131.823190]  ? check_preemption_disabled+0x48/0x280
[ 1131.828217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1131.833077]  apic_timer_interrupt+0xf/0x20
[ 1131.837310]  </IRQ>
[ 1131.839555] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1131.844746] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1131.863646] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1131.871357] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1131.878628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1131.885894] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1131.893161] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1131.900427] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1131.907730]  retint_kernel+0x1b/0x2d
[ 1131.911446] RIP: 0010:dump_stack+0x358/0x39d
[ 1131.915855] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1131.934751] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1131.942456] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1131.949723] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1131.956993] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1131.964261] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1131.971531] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1131.978818]  ? dump_stack+0x34f/0x39d
[ 1131.982634]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1131.987833]  ? mark_held_locks+0x130/0x130
[ 1131.992070]  ? mark_held_locks+0x130/0x130
[ 1131.996311]  dump_header+0x27b/0xf72
[ 1132.000039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.005583]  ? pagefault_out_of_memory+0x197/0x197
[ 1132.010516]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.015190]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1132.020123]  ? __lock_acquire+0x62f/0x4c20
[ 1132.024367]  ? perf_trace_lock+0x7a0/0x7a0
[ 1132.028616]  ? zap_class+0x640/0x640
[ 1132.032333]  ? print_usage_bug+0xc0/0xc0
[ 1132.036418]  ? find_held_lock+0x36/0x1c0
[ 1132.040497]  ? mark_held_locks+0xc7/0x130
[ 1132.044652]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1132.049762]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1132.054870]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1132.059460]  ? trace_hardirqs_on+0xbd/0x310
[ 1132.063782]  ? kasan_check_read+0x11/0x20
[ 1132.067933]  ? ___ratelimit+0x3b4/0x672
[ 1132.071909]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1132.077012]  ? trace_hardirqs_on+0x310/0x310
[ 1132.081429]  ? lock_downgrade+0x900/0x900
[ 1132.085587]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1132.090697]  ? ___ratelimit+0x3b9/0x672
[ 1132.094686]  ? idr_get_free+0xec0/0xec0
[ 1132.098672]  ? find_held_lock+0x36/0x1c0
[ 1132.102751]  oom_kill_process.cold.27+0x10/0x903
[ 1132.107511]  ? zap_class+0x640/0x640
[ 1132.111228]  ? check_preemption_disabled+0x48/0x280
[ 1132.116253]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.121184]  ? kasan_check_read+0x11/0x20
[ 1132.125339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1132.130620]  ? oom_evaluate_task+0x540/0x540
[ 1132.135037]  ? find_held_lock+0x36/0x1c0
[ 1132.139110]  ? out_of_memory+0x974/0x1430
[ 1132.143264]  ? lock_downgrade+0x900/0x900
[ 1132.147418]  ? check_preemption_disabled+0x48/0x280
[ 1132.152442]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.157371]  ? kasan_check_read+0x11/0x20
[ 1132.161529]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1132.166808]  ? rcu_softirq_qs+0x20/0x20
[ 1132.170792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.176327]  ? oom_evaluate_task+0x302/0x540
[ 1132.180740]  out_of_memory+0xa84/0x1430
[ 1132.184724]  ? oom_killer_disable+0x3a0/0x3a0
[ 1132.189225]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1132.194161]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1132.198675]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1132.203552]  ? warn_alloc+0x120/0x120
[ 1132.207356]  ? rcu_softirq_qs+0x20/0x20
[ 1132.211349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.216892]  ? check_preemption_disabled+0x48/0x280
[ 1132.221914]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.226596]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.232134]  ? should_fail+0x22d/0xd01
[ 1132.236030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1132.241141]  ? zap_class+0x640/0x640
[ 1132.244888]  ? __lock_is_held+0xb5/0x140
[ 1132.248964]  ? lock_release+0xa00/0xa00
[ 1132.253093]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1132.258562]  ? __might_sleep+0x95/0x190
[ 1132.262574]  __alloc_pages_nodemask+0xa80/0xde0
[ 1132.267256]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1132.272276]  ? perf_trace_lock+0x7a0/0x7a0
[ 1132.276511]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.281446]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1132.286726]  ? zap_class+0x640/0x640
[ 1132.290452]  ? zap_class+0x640/0x640
[ 1132.294167]  ? zap_class+0x640/0x640
[ 1132.297884]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1132.302995]  ? find_held_lock+0x36/0x1c0
[ 1132.307067]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1132.312615]  alloc_pages_current+0x173/0x350
[ 1132.317032]  __page_cache_alloc+0x38c/0x5c0
[ 1132.321355]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.326286]  ? kasan_check_read+0x11/0x20
[ 1132.330435]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1132.335719]  ? generic_perform_write+0x6a0/0x6a0
[ 1132.340477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.346018]  ? check_preemption_disabled+0x48/0x280
[ 1132.351044]  filemap_fault+0x1595/0x25f0
[ 1132.355121]  ? __lock_page_or_retry+0xa00/0xa00
[ 1132.359794]  ? mark_held_locks+0x130/0x130
[ 1132.364030]  ? rcu_softirq_qs+0x20/0x20
[ 1132.368025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.373562]  ? check_preemption_disabled+0x48/0x280
[ 1132.378588]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.383254]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1132.388259]  ? __free_object+0x173/0x340
[ 1132.392364]  ? debug_object_free+0x32d/0x690
[ 1132.396778]  ? kasan_check_read+0x11/0x20
[ 1132.400928]  ? debug_object_destroy+0x2b0/0x2b0
[ 1132.405601]  ? lock_pi_update_atomic+0x150/0x150
[ 1132.410354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.415892]  ? __hrtimer_init+0xdb/0x240
[ 1132.419969]  ? lock_acquire+0x1ed/0x520
[ 1132.423944]  ? ext4_filemap_fault+0x7a/0xad
[ 1132.428274]  ? lock_release+0xa00/0xa00
[ 1132.432245]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1132.437699]  ? print_usage_bug+0xc0/0xc0
[ 1132.441761]  ? print_usage_bug+0xc0/0xc0
[ 1132.445837]  ? down_read+0x8d/0x120
[ 1132.449482]  ? ext4_filemap_fault+0x7a/0xad
[ 1132.454849]  ? __down_interruptible+0x700/0x700
[ 1132.459530]  ext4_filemap_fault+0x82/0xad
[ 1132.463686]  __do_fault+0x100/0x6b0
[ 1132.467323]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1132.472433]  ? mark_held_locks+0x130/0x130
[ 1132.476676]  ? mark_held_locks+0x130/0x130
[ 1132.480929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.486471]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1132.490895]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1132.495746]  ? perf_trace_lock+0x7a0/0x7a0
[ 1132.499982]  ? perf_trace_lock+0x7a0/0x7a0
[ 1132.504234]  ? zap_class+0x640/0x640
[ 1132.507946]  ? zap_class+0x640/0x640
[ 1132.512365]  ? find_held_lock+0x36/0x1c0
[ 1132.516446]  ? handle_mm_fault+0x42a/0xc70
[ 1132.520690]  ? lock_downgrade+0x900/0x900
[ 1132.524842]  ? check_preemption_disabled+0x48/0x280
[ 1132.529866]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.534798]  ? kasan_check_read+0x11/0x20
[ 1132.538952]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1132.544230]  ? rcu_softirq_qs+0x20/0x20
[ 1132.548203]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1132.553308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.558845]  ? check_preemption_disabled+0x48/0x280
[ 1132.563870]  handle_mm_fault+0x54f/0xc70
[ 1132.567935]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1132.572527]  ? find_vma+0x34/0x190
[ 1132.576074]  __do_page_fault+0x5e8/0xe60
[ 1132.580152]  ? trace_hardirqs_off+0xb8/0x310
[ 1132.584574]  do_page_fault+0xf2/0x7e0
[ 1132.588382]  ? vmalloc_sync_all+0x30/0x30
[ 1132.592540]  ? error_entry+0x70/0xd0
[ 1132.596255]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1132.601269]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1132.606233]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1132.611160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1132.616005]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1132.621019]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1132.626475]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1132.631494]  ? page_fault+0x8/0x30
[ 1132.635039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1132.639890]  ? page_fault+0x8/0x30
[ 1132.643432]  page_fault+0x1e/0x30
[ 1132.646901] RIP: 0033:0x45ddf3
[ 1132.650106] Code: Bad RIP value.
[ 1132.653469] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1132.658829] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1132.666094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1132.673358] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1132.680630] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1132.687900] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1132.695199] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1132.695266] aoe: skb alloc failure
[ 1132.701781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1132.701788] Call Trace:
[ 1132.701807]  dump_stack+0x244/0x39d
[ 1132.701830]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1132.705385] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1132.714710]  warn_alloc.cold.119+0xb7/0x1bd
[ 1132.717265] syz-fuzzer cpuset=/ mems_allowed=0
[ 1132.720883]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1132.749972]  ? lock_downgrade+0x900/0x900
[ 1132.754133]  ? trace_hardirqs_off+0xb8/0x310
[ 1132.758576]  ? trace_hardirqs_off+0xb8/0x310
[ 1132.763000]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1132.767878]  ? warn_alloc+0x120/0x120
[ 1132.771687]  ? warn_alloc+0x120/0x120
[ 1132.775493]  ? print_usage_bug+0xc0/0xc0
[ 1132.779554]  ? warn_alloc+0x120/0x120
[ 1132.783357]  ? print_usage_bug+0xc0/0xc0
[ 1132.787432]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.792102]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.796772]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1132.801709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1132.807250]  ? should_fail+0x22d/0xd01
[ 1132.811142]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1132.816251]  ? __lock_acquire+0x62f/0x4c20
[ 1132.820498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1132.825599]  ? should_fail+0x22d/0xd01
[ 1132.829492]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[ 1132.834509]  ? unwind_dump+0x190/0x190
[ 1132.838415]  ? mark_held_locks+0x130/0x130
[ 1132.842657]  ? mark_held_locks+0x130/0x130
[ 1132.846899]  ? print_usage_bug+0xc0/0xc0
[ 1132.850958]  ? ret_from_fork+0x3a/0x50
[ 1132.854849]  ? debug_object_activate+0x402/0x600
[ 1132.859607]  ? lock_downgrade+0x900/0x900
[ 1132.863758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.869295]  ? check_preemption_disabled+0x48/0x280
[ 1132.874318]  ? debug_smp_processor_id+0x1c/0x20
[ 1132.878989]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1132.883938]  __alloc_pages_nodemask+0xa80/0xde0
[ 1132.888612]  ? zap_class+0x640/0x640
[ 1132.892331]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1132.897359]  ? find_held_lock+0x36/0x1c0
[ 1132.901443]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1132.906116]  ? lock_downgrade+0x900/0x900
[ 1132.910291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.915836]  cache_grow_begin+0xa5/0x8c0
[ 1132.919896]  ? do_raw_spin_unlock+0xa7/0x330
[ 1132.924317]  fallback_alloc+0x204/0x2e0
[ 1132.928304]  ____cache_alloc_node+0x1c7/0x1e0
[ 1132.932807]  kmem_cache_alloc+0x1f8/0x730
[ 1132.936972]  __build_skb+0xab/0x430
[ 1132.940602]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1132.945619]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1132.950122]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1132.954966]  ? pskb_put+0xb0/0xb0
[ 1132.958425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1132.963962]  ? check_preemption_disabled+0x48/0x280
[ 1132.968987]  __napi_alloc_skb+0x1d6/0x310
[ 1132.973143]  page_to_skb.isra.41+0xee/0x8d0
[ 1132.977476]  ? check_preemption_disabled+0x48/0x280
[ 1132.982497]  ? virtnet_cpu_online+0x40/0x40
[ 1132.986819]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1132.991749]  ? kasan_check_read+0x11/0x20
[ 1132.995916]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1133.001210]  ? rcu_softirq_qs+0x20/0x20
[ 1133.005202]  receive_mergeable+0x155d/0x3a90
[ 1133.009615]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1133.014640]  ? kasan_check_read+0x11/0x20
[ 1133.018802]  ? virtnet_probe+0x2240/0x2240
[ 1133.023051]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1133.028676]  ? sock_put+0x30/0x50
[ 1133.032139]  ? tcp_v4_rcv+0x1c7/0x3d20
[ 1133.036043]  ? find_held_lock+0x36/0x1c0
[ 1133.040118]  ? ip_local_deliver_finish+0x6b8/0xda0
[ 1133.045053]  ? lock_downgrade+0x900/0x900
[ 1133.049204]  ? check_preemption_disabled+0x48/0x280
[ 1133.054227]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1133.059154]  ? kasan_check_read+0x11/0x20
[ 1133.063312]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1133.068597]  ? rcu_softirq_qs+0x20/0x20
[ 1133.072580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.078169]  ? check_preemption_disabled+0x48/0x280
[ 1133.083227]  ? ip_local_deliver_finish+0x6df/0xda0
[ 1133.088188]  ? ip_sublist_rcv_finish+0x3a0/0x3a0
[ 1133.092944]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1133.097959]  ? nf_hook_slow+0x11e/0x1c0
[ 1133.101943]  ? ip_local_deliver+0x1f1/0x750
[ 1133.106270]  ? ip_call_ra_chain+0x730/0x730
[ 1133.110598]  ? ip_sublist_rcv_finish+0x3a0/0x3a0
[ 1133.115355]  ? __lock_is_held+0xb5/0x140
[ 1133.119433]  ? zap_class+0x640/0x640
[ 1133.123153]  ? ip_rcv_finish+0xe4/0x300
[ 1133.127141]  ? ip_rcv+0xf5/0x600
[ 1133.130525]  ? find_held_lock+0x36/0x1c0
[ 1133.134601]  ? netif_receive_skb_internal+0x165/0x800
[ 1133.139798]  ? lock_downgrade+0x900/0x900
[ 1133.143946]  ? check_preemption_disabled+0x48/0x280
[ 1133.148969]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1133.153897]  ? kasan_check_read+0x11/0x20
[ 1133.158048]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1133.163326]  ? rcu_softirq_qs+0x20/0x20
[ 1133.167345]  ? rb_erase_cached+0xc78/0x3720
[ 1133.171665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.177205]  ? dev_cpu_dead+0xac0/0xac0
[ 1133.181191]  ? rb_next+0x140/0x140
[ 1133.184735]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1133.190281]  ? rcu_pm_notify+0xc0/0xc0
[ 1133.194181]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1133.199203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.204741]  ? napi_gro_receive+0x18d/0x5f0
[ 1133.209106]  ? dev_gro_receive+0x2740/0x2740
[ 1133.213519]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1133.219059]  ? eth_type_trans+0x2ea/0x760
[ 1133.223213]  ? eth_gro_receive+0x920/0x920
[ 1133.227462]  receive_buf+0xb3c/0x3270
[ 1133.231272]  ? __lock_acquire+0x62f/0x4c20
[ 1133.235526]  ? receive_mergeable+0x3a90/0x3a90
[ 1133.240120]  ? mark_held_locks+0x130/0x130
[ 1133.244362]  ? print_usage_bug+0xc0/0xc0
[ 1133.248431]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1133.253372]  ? __lock_acquire+0x62f/0x4c20
[ 1133.257627]  ? zap_class+0x640/0x640
[ 1133.261343]  ? __update_load_avg_se+0x5eb/0xae0
[ 1133.266022]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1133.271396]  ? __update_load_avg_se+0xae0/0xae0
[ 1133.276064]  ? __lock_is_held+0xb5/0x140
[ 1133.280145]  ? update_load_avg+0x387/0x2470
[ 1133.284476]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1133.289494]  ? update_cfs_rq_load_avg.part.67+0x253/0x2e0
[ 1133.295036]  ? attach_entity_load_avg+0x860/0x860
[ 1133.299889]  ? update_load_avg+0x13b8/0x2470
[ 1133.304308]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1133.309265]  ? attach_entity_load_avg+0x860/0x860
[ 1133.314115]  ? debug_smp_processor_id+0x1c/0x20
[ 1133.318808]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1133.323743]  ? zap_class+0x640/0x640
[ 1133.327483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.333038]  ? vring_use_dma_api+0xa5/0xc0
[ 1133.337277]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1133.342816]  ? vring_unmap_one+0x5a/0x410
[ 1133.346968]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1133.352505]  ? detach_buf+0x34b/0x5d0
[ 1133.356318]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1133.361855]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1133.366619]  ? detach_buf+0x5d0/0x5d0
[ 1133.370429]  ? print_usage_bug+0xc0/0xc0
[ 1133.374497]  virtnet_poll+0x421/0x105f
[ 1133.378406]  ? receive_buf+0x3270/0x3270
[ 1133.382526]  ? __lock_acquire+0x62f/0x4c20
[ 1133.387310]  ? net_rx_action+0x4b5/0x19b0
[ 1133.391489]  ? net_rx_action+0x4b5/0x19b0
[ 1133.395643]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1133.400245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.405784]  ? check_preemption_disabled+0x48/0x280
[ 1133.410801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.416347]  net_rx_action+0x7fa/0x19b0
[ 1133.420328]  ? check_preemption_disabled+0x48/0x280
[ 1133.425358]  ? napi_complete_done+0x7a0/0x7a0
[ 1133.429872]  ? zap_class+0x640/0x640
[ 1133.433591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.439130]  ? __perf_event_task_sched_in+0x2a9/0xb60
[ 1133.444338]  ? find_held_lock+0x36/0x1c0
[ 1133.448419]  ? finish_task_switch+0x1f4/0x910
[ 1133.452922]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1133.457424]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1133.461925]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1133.466515]  ? trace_hardirqs_on+0xbd/0x310
[ 1133.470871]  ? kasan_check_read+0x11/0x20
[ 1133.475036]  ? finish_task_switch+0x1f4/0x910
[ 1133.479538]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1133.484670]  ? compat_start_thread+0x80/0x80
[ 1133.489100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.494648]  ? kasan_check_write+0x14/0x20
[ 1133.498884]  ? finish_task_switch+0x2f4/0x910
[ 1133.503378]  ? __switch_to_asm+0x40/0x70
[ 1133.507453]  ? preempt_notifier_register+0x200/0x200
[ 1133.512553]  ? __switch_to_asm+0x34/0x70
[ 1133.516614]  ? __switch_to_asm+0x34/0x70
[ 1133.520672]  ? __switch_to_asm+0x40/0x70
[ 1133.524734]  ? __switch_to_asm+0x34/0x70
[ 1133.528797]  ? __switch_to_asm+0x40/0x70
[ 1133.532861]  ? __switch_to_asm+0x34/0x70
[ 1133.536923]  ? __switch_to_asm+0x40/0x70
[ 1133.540985]  ? __switch_to_asm+0x34/0x70
[ 1133.545060]  ? pvclock_read_flags+0x160/0x160
[ 1133.549596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.555136]  ? check_preemption_disabled+0x48/0x280
[ 1133.560236]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1133.565780]  ? rcu_pm_notify+0xc0/0xc0
[ 1133.569685]  __do_softirq+0x308/0xb7e
[ 1133.573513]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1133.578643]  ? schedule+0x108/0x460
[ 1133.582303]  ? __schedule+0x21d0/0x21d0
[ 1133.586287]  ? trace_hardirqs_off+0xb8/0x310
[ 1133.590702]  ? smpboot_thread_fn+0x68b/0xa00
[ 1133.595113]  ? trace_hardirqs_on+0x310/0x310
[ 1133.599522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1133.605063]  ? check_preemption_disabled+0x48/0x280
[ 1133.610083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1133.615620]  ? takeover_tasklets+0xa90/0xa90
[ 1133.620031]  run_ksoftirqd+0x5e/0x100
[ 1133.623835]  smpboot_thread_fn+0x68b/0xa00
[ 1133.628076]  ? sort_range+0x30/0x30
[ 1133.631718]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1133.636824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1133.642374]  ? __kthread_parkme+0xfb/0x1a0
[ 1133.646618]  ? sort_range+0x30/0x30
[ 1133.650244]  kthread+0x35a/0x440
[ 1133.653617]  ? kthread_stop+0x900/0x900
[ 1133.657595]  ret_from_fork+0x3a/0x50
[ 1133.661344] warn_alloc_show_mem: 1 callbacks suppressed
[ 1133.661356] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1133.661357] Mem-Info:
[ 1133.661412] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1133.661412]  active_file:7 inactive_file:18 isolated_file:0
[ 1133.661412]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1133.661412]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1133.661412]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1133.661412]  free:13632 free_pcp:94 free_cma:0
[ 1133.666741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1133.666749] Call Trace:
[ 1133.673431] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1133.675827]  <IRQ>
[ 1133.708689] 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
[ 1133.718035]  dump_stack+0x244/0x39d
[ 1133.720588] lowmem_reserve[]: 0 2820 6324 6324
[ 1133.748187]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1133.750325] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1133.776453]  warn_alloc.cold.119+0xb7/0x1bd
[ 1133.780037] lowmem_reserve[]: 0 0 3503 3503
[ 1133.784636]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1133.789800] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1133.817029]  ? lock_downgrade+0x900/0x900
[ 1133.821324] lowmem_reserve[]: 0 0 0 0
[ 1133.825657]  ? trace_hardirqs_off+0xb8/0x310
[ 1133.830468] 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
[ 1133.859354]  ? trace_hardirqs_off+0xb8/0x310
[ 1133.863472] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1133.867270]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1133.871646] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1133.885194]  ? warn_alloc+0x120/0x120
[ 1133.889559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1133.904804]  ? check_preemption_disabled+0x48/0x280
[ 1133.909629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1133.923313]  ? warn_alloc+0x120/0x120
[ 1133.927088] 241 total pagecache pages
[ 1133.935917]  ? print_usage_bug+0xc0/0xc0
[ 1133.940911] 0 pages in swap cache
[ 1133.949475]  ? warn_alloc+0x120/0x120
[ 1133.953253] Swap cache stats: add 0, delete 0, find 0/0
[ 1133.957042]  ? print_usage_bug+0xc0/0xc0
[ 1133.961078] Free swap  = 0kB
[ 1133.964528]  ? mark_held_locks+0x130/0x130
[ 1133.968302] Total swap = 0kB
[ 1133.973657]  ? mark_held_locks+0x130/0x130
[ 1133.977692] 1965979 pages RAM
[ 1133.980701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1133.984921] 0 pages HighMem/MovableOnly
[ 1133.984929] 342286 pages reserved
[ 1133.987940]  ? should_fail+0x22d/0xd01
[ 1133.992141] 0 pages cma reserved
[ 1133.998452] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1134.000791]  ? zap_class+0x640/0x640
[ 1134.004750] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1134.008196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1134.039768]  ? __lock_acquire+0x62f/0x4c20
[ 1134.044010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1134.049118]  ? should_fail+0x22d/0xd01
[ 1134.053008]  ? debug_smp_processor_id+0x1c/0x20
[ 1134.057694]  ? mark_held_locks+0x130/0x130
[ 1134.061937]  ? mark_held_locks+0x130/0x130
[ 1134.066176]  ? lock_downgrade+0x900/0x900
[ 1134.070324]  ? zap_class+0x640/0x640
[ 1134.074038]  ? zap_class+0x640/0x640
[ 1134.077764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.083303]  ? check_preemption_disabled+0x48/0x280
[ 1134.088322]  ? trace_hardirqs_on+0x310/0x310
[ 1134.092750]  ? debug_smp_processor_id+0x1c/0x20
[ 1134.097435]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1134.102402]  __alloc_pages_nodemask+0xa80/0xde0
[ 1134.107119]  ? zap_class+0x640/0x640
[ 1134.110955]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1134.115984]  ? find_held_lock+0x36/0x1c0
[ 1134.120072]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1134.124742]  ? lock_downgrade+0x900/0x900
[ 1134.128899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.134447]  cache_grow_begin+0xa5/0x8c0
[ 1134.138510]  ? do_raw_spin_unlock+0xa7/0x330
[ 1134.142932]  fallback_alloc+0x204/0x2e0
[ 1134.146919]  ____cache_alloc_node+0x1c7/0x1e0
[ 1134.151429]  kmem_cache_alloc_node+0xe3/0x730
[ 1134.155937]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1134.161043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1134.166589]  __alloc_skb+0x119/0x770
[ 1134.170301]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1134.175675]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1134.180101]  ? vprintk_default+0x28/0x30
[ 1134.184166]  ? vprintk_func+0x85/0x181
[ 1134.188059]  ? printk+0xa7/0xcf
[ 1134.191372]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1134.196142]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1134.201075]  ? find_held_lock+0x36/0x1c0
[ 1134.205144]  new_skb+0x26/0x1c0
[ 1134.208432]  aoecmd_cfg+0x279/0x7f0
[ 1134.212081]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1134.216420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.221971]  ? __lock_is_held+0xb5/0x140
[ 1134.226049]  discover_timer+0x50/0x60
[ 1134.229853]  call_timer_fn+0x272/0x920
[ 1134.233749]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1134.238595]  ? process_timeout+0x40/0x40
[ 1134.242678]  ? mark_held_locks+0xc7/0x130
[ 1134.246831]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1134.251325]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1134.256024]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1134.260886]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1134.265472]  ? trace_hardirqs_on+0xbd/0x310
[ 1134.269792]  ? kasan_check_read+0x11/0x20
[ 1134.273944]  ? __run_timers+0x7da/0xc70
[ 1134.277919]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1134.283038]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1134.287884]  __run_timers+0x7e5/0xc70
[ 1134.291692]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1134.296633]  ? timer_fixup_init+0x70/0x70
[ 1134.300790]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1134.305810]  ? zap_class+0x640/0x640
[ 1134.309547]  ? print_usage_bug+0xc0/0xc0
[ 1134.313609]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1134.318807]  ? find_held_lock+0x36/0x1c0
[ 1134.322875]  ? zap_class+0x640/0x640
[ 1134.326613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.332186]  ? check_preemption_disabled+0x48/0x280
[ 1134.337214]  ? __lock_is_held+0xb5/0x140
[ 1134.341281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.346818]  ? check_preemption_disabled+0x48/0x280
[ 1134.351844]  run_timer_softirq+0x52/0xb0
[ 1134.355907]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1134.360926]  __do_softirq+0x308/0xb7e
[ 1134.364733]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1134.369227]  ? lock_downgrade+0x900/0x900
[ 1134.373380]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1134.378514]  ? pvclock_read_flags+0x160/0x160
[ 1134.383016]  ? lapic_next_event+0x5a/0x90
[ 1134.387182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.392729]  ? kvm_clock_read+0x18/0x30
[ 1134.396709]  ? kvm_sched_clock_read+0x9/0x20
[ 1134.401169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.406724]  ? check_preemption_disabled+0x48/0x280
[ 1134.411751]  irq_exit+0x17f/0x1c0
[ 1134.415225]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1134.420068]  ? smp_reschedule_interrupt+0x109/0x650
[ 1134.425087]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1134.430970]  ? interrupt_entry+0xb5/0xc0
[ 1134.435030]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1134.440061]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1134.445084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1134.449931]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1134.454957]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1134.459973]  ? task_prio+0x50/0x50
[ 1134.463517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1134.469068]  ? check_preemption_disabled+0x48/0x280
[ 1134.474105]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1134.478956]  apic_timer_interrupt+0xf/0x20
[ 1134.483217]  </IRQ>
[ 1134.485457] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1134.490647] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1134.509552] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1134.517258] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1134.524524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1134.531791] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1134.539057] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1134.546344] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1134.553672]  retint_kernel+0x1b/0x2d
[ 1134.557411] RIP: 0010:dump_stack+0x358/0x39d
[ 1134.561825] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1134.580728] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1134.588434] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1134.595704] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1134.602968] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1134.610232] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1134.617502] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1134.624790]  ? dump_stack+0x34f/0x39d
[ 1134.628607]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1134.633799]  ? mark_held_locks+0x130/0x130
[ 1134.638037]  ? mark_held_locks+0x130/0x130
[ 1134.642308]  dump_header+0x27b/0xf72
[ 1134.646037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.651604]  ? pagefault_out_of_memory+0x197/0x197
[ 1134.656547]  ? debug_smp_processor_id+0x1c/0x20
[ 1134.661213]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1134.666160]  ? __lock_acquire+0x62f/0x4c20
[ 1134.670412]  ? perf_trace_lock+0x7a0/0x7a0
[ 1134.674655]  ? zap_class+0x640/0x640
[ 1134.678379]  ? print_usage_bug+0xc0/0xc0
[ 1134.682470]  ? find_held_lock+0x36/0x1c0
[ 1134.686546]  ? mark_held_locks+0xc7/0x130
[ 1134.690703]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1134.695829]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1134.700931]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1134.705515]  ? trace_hardirqs_on+0xbd/0x310
[ 1134.709840]  ? kasan_check_read+0x11/0x20
[ 1134.713990]  ? ___ratelimit+0x3b4/0x672
[ 1134.717966]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1134.723072]  ? trace_hardirqs_on+0x310/0x310
[ 1134.727482]  ? lock_downgrade+0x900/0x900
[ 1134.731642]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1134.736754]  ? ___ratelimit+0x3b9/0x672
[ 1134.740737]  ? idr_get_free+0xec0/0xec0
[ 1134.744710]  ? find_held_lock+0x36/0x1c0
[ 1134.748785]  oom_kill_process.cold.27+0x10/0x903
[ 1134.753543]  ? zap_class+0x640/0x640
[ 1134.757275]  ? check_preemption_disabled+0x48/0x280
[ 1134.762314]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1134.767240]  ? kasan_check_read+0x11/0x20
[ 1134.771400]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1134.776702]  ? oom_evaluate_task+0x540/0x540
[ 1134.781151]  ? find_held_lock+0x36/0x1c0
[ 1134.785219]  ? out_of_memory+0x974/0x1430
[ 1134.789382]  ? lock_downgrade+0x900/0x900
[ 1134.793542]  ? check_preemption_disabled+0x48/0x280
[ 1134.798563]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1134.803492]  ? kasan_check_read+0x11/0x20
[ 1134.807643]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1134.812927]  ? rcu_softirq_qs+0x20/0x20
[ 1134.816920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1134.822475]  ? oom_evaluate_task+0x302/0x540
[ 1134.826904]  out_of_memory+0xa84/0x1430
[ 1134.830888]  ? oom_killer_disable+0x3a0/0x3a0
[ 1134.835426]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1134.840376]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1134.844908]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1134.849783]  ? warn_alloc+0x120/0x120
[ 1134.853584]  ? rcu_softirq_qs+0x20/0x20
[ 1134.857569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1134.863106]  ? check_preemption_disabled+0x48/0x280
[ 1134.868129]  ? debug_smp_processor_id+0x1c/0x20
[ 1134.872813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1134.878348]  ? should_fail+0x22d/0xd01
[ 1134.882244]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1134.887351]  ? zap_class+0x640/0x640
[ 1134.891098]  ? __lock_is_held+0xb5/0x140
[ 1134.895176]  ? lock_release+0xa00/0xa00
[ 1134.899165]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1134.904629]  ? __might_sleep+0x95/0x190
[ 1134.908612]  __alloc_pages_nodemask+0xa80/0xde0
[ 1134.913320]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1134.918368]  ? perf_trace_lock+0x7a0/0x7a0
[ 1134.922613]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1134.927550]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1134.932830]  ? zap_class+0x640/0x640
[ 1134.936556]  ? zap_class+0x640/0x640
[ 1134.940284]  ? zap_class+0x640/0x640
[ 1134.944000]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1134.949115]  ? find_held_lock+0x36/0x1c0
[ 1134.953179]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1134.958726]  alloc_pages_current+0x173/0x350
[ 1134.963146]  __page_cache_alloc+0x38c/0x5c0
[ 1134.967497]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1134.972432]  ? kasan_check_read+0x11/0x20
[ 1134.976602]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1134.981899]  ? generic_perform_write+0x6a0/0x6a0
[ 1134.986656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1134.992199]  ? check_preemption_disabled+0x48/0x280
[ 1134.997272]  filemap_fault+0x1595/0x25f0
[ 1135.001366]  ? __lock_page_or_retry+0xa00/0xa00
[ 1135.006045]  ? mark_held_locks+0x130/0x130
[ 1135.010285]  ? rcu_softirq_qs+0x20/0x20
[ 1135.014280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1135.019822]  ? check_preemption_disabled+0x48/0x280
[ 1135.024850]  ? debug_smp_processor_id+0x1c/0x20
[ 1135.029520]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1135.034458]  ? __free_object+0x173/0x340
[ 1135.038550]  ? debug_object_free+0x32d/0x690
[ 1135.042962]  ? kasan_check_read+0x11/0x20
[ 1135.047115]  ? debug_object_destroy+0x2b0/0x2b0
[ 1135.051793]  ? lock_pi_update_atomic+0x150/0x150
[ 1135.056547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1135.062088]  ? __hrtimer_init+0xdb/0x240
[ 1135.066164]  ? lock_acquire+0x1ed/0x520
[ 1135.070182]  ? ext4_filemap_fault+0x7a/0xad
[ 1135.074526]  ? lock_release+0xa00/0xa00
[ 1135.078500]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1135.083952]  ? print_usage_bug+0xc0/0xc0
[ 1135.088020]  ? print_usage_bug+0xc0/0xc0
[ 1135.092094]  ? down_read+0x8d/0x120
[ 1135.095732]  ? ext4_filemap_fault+0x7a/0xad
[ 1135.100054]  ? __down_interruptible+0x700/0x700
[ 1135.104737]  ext4_filemap_fault+0x82/0xad
[ 1135.108889]  __do_fault+0x100/0x6b0
[ 1135.112525]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1135.117635]  ? mark_held_locks+0x130/0x130
[ 1135.121882]  ? mark_held_locks+0x130/0x130
[ 1135.126133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1135.131696]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1135.136143]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1135.141021]  ? perf_trace_lock+0x7a0/0x7a0
[ 1135.145313]  ? perf_trace_lock+0x7a0/0x7a0
[ 1135.149564]  ? zap_class+0x640/0x640
[ 1135.153276]  ? zap_class+0x640/0x640
[ 1135.156999]  ? find_held_lock+0x36/0x1c0
[ 1135.161072]  ? handle_mm_fault+0x42a/0xc70
[ 1135.165339]  ? lock_downgrade+0x900/0x900
[ 1135.169487]  ? check_preemption_disabled+0x48/0x280
[ 1135.174514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1135.179443]  ? kasan_check_read+0x11/0x20
[ 1135.183597]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1135.188875]  ? rcu_softirq_qs+0x20/0x20
[ 1135.192849]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1135.197958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1135.203496]  ? check_preemption_disabled+0x48/0x280
[ 1135.208519]  handle_mm_fault+0x54f/0xc70
[ 1135.212619]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1135.217208]  ? find_vma+0x34/0x190
[ 1135.220754]  __do_page_fault+0x5e8/0xe60
[ 1135.224818]  ? trace_hardirqs_off+0xb8/0x310
[ 1135.229240]  do_page_fault+0xf2/0x7e0
[ 1135.233043]  ? vmalloc_sync_all+0x30/0x30
[ 1135.237194]  ? error_entry+0x70/0xd0
[ 1135.240910]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1135.245925]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1135.250856]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1135.255790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1135.260653]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1135.265699]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1135.271179]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1135.276215]  ? page_fault+0x8/0x30
[ 1135.279762]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1135.284613]  ? page_fault+0x8/0x30
[ 1135.288154]  page_fault+0x1e/0x30
[ 1135.291625] RIP: 0033:0x45ddf3
[ 1135.294834] Code: Bad RIP value.
[ 1135.298209] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1135.303571] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1135.310839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1135.318110] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1135.325378] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1135.332651] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1135.339955] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1135.340022] aoe: skb alloc failure
[ 1135.346973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1135.346982] Call Trace:
[ 1135.350592] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1135.359880]  dump_stack+0x244/0x39d
[ 1135.362442] syz-fuzzer cpuset=/ mems_allowed=0
[ 1135.372660]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1135.386538]  warn_alloc.cold.119+0xb7/0x1bd
[ 1135.390871]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1135.395727]  ? lock_downgrade+0x900/0x900
[ 1135.399890]  ? trace_hardirqs_off+0xb8/0x310
[ 1135.404314]  ? trace_hardirqs_off+0xb8/0x310
[ 1135.408737]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1135.413617]  ? warn_alloc+0x120/0x120
[ 1135.417432]  ? perf_trace_lock+0x7a0/0x7a0
[ 1135.421671]  ? warn_alloc+0x120/0x120
[ 1135.425483]  ? print_usage_bug+0xc0/0xc0
[ 1135.429551]  ? warn_alloc+0x120/0x120
[ 1135.433354]  ? print_usage_bug+0xc0/0xc0
[ 1135.437440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1135.442980]  ? should_fail+0x22d/0xd01
[ 1135.446870]  ? find_held_lock+0x36/0x1c0
[ 1135.450937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1135.456045]  ? __lock_acquire+0x62f/0x4c20
[ 1135.460287]  ? should_fail+0x22d/0xd01
[ 1135.464198]  ? mark_held_locks+0x130/0x130
[ 1135.468458]  ? mark_held_locks+0x130/0x130
[ 1135.472712]  ? __lock_acquire+0x62f/0x4c20
[ 1135.476960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1135.482501]  ? check_preemption_disabled+0x48/0x280
[ 1135.487545]  ? debug_smp_processor_id+0x1c/0x20
[ 1135.492219]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1135.497177]  __alloc_pages_nodemask+0xa80/0xde0
[ 1135.501849]  ? zap_class+0x640/0x640
[ 1135.505572]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1135.510604]  ? find_held_lock+0x36/0x1c0
[ 1135.514680]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1135.519357]  ? lock_downgrade+0x900/0x900
[ 1135.523538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1135.529111]  cache_grow_begin+0xa5/0x8c0
[ 1135.533180]  ? do_raw_spin_unlock+0xa7/0x330
[ 1135.537604]  fallback_alloc+0x204/0x2e0
[ 1135.541593]  ____cache_alloc_node+0x1c7/0x1e0
[ 1135.546098]  kmem_cache_alloc+0x1f8/0x730
[ 1135.550276]  skb_clone+0x1bb/0x500
[ 1135.553823]  ? finish_task_switch+0x1b4/0x910
[ 1135.558324]  ? skb_split+0x11e0/0x11e0
[ 1135.562224]  ? debug_smp_processor_id+0x1c/0x20
[ 1135.566899]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1135.571831]  ? __switch_to_asm+0x40/0x70
[ 1135.575897]  ? __switch_to_asm+0x34/0x70
[ 1135.579977]  ? __switch_to_asm+0x34/0x70
[ 1135.584042]  ? __switch_to_asm+0x40/0x70
[ 1135.588120]  bpf_clone_redirect+0xb9/0x490
[ 1135.592417]  ? __schedule+0x8d7/0x21d0
[ 1135.596346]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1135.601394]  ? __sched_text_start+0x8/0x8
[ 1135.605554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1135.610359]  ? lock_acquire+0x1ed/0x520
[ 1135.614363]  ? bpf_test_run+0x3cb/0x780
[ 1135.618379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1135.623943]  ? check_preemption_disabled+0x48/0x280
[ 1135.628969]  ? kasan_check_read+0x11/0x20
[ 1135.633122]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1135.638409]  ? rcu_softirq_qs+0x20/0x20
[ 1135.642439]  ? preempt_schedule+0x4d/0x60
[ 1135.646593]  ? ___preempt_schedule+0x16/0x18
[ 1135.651025]  ? bpf_test_run+0x25d/0x780
[ 1135.655049]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1135.659474]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1135.664246]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1135.669105]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1135.674641]  ? fput+0x130/0x1a0
[ 1135.677941]  ? __bpf_prog_get+0x9b/0x290
[ 1135.682011]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1135.686856]  ? bpf_prog_test_run+0x130/0x1a0
[ 1135.691273]  ? __x64_sys_bpf+0x3d8/0x520
[ 1135.695340]  ? bpf_prog_get+0x20/0x20
[ 1135.699203]  ? do_syscall_64+0x1b9/0x820
[ 1135.703267]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1135.708634]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1135.713582]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1135.718435]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1135.723455]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1135.728480]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1135.733550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1135.738416]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1135.743800] warn_alloc_show_mem: 1 callbacks suppressed
[ 1135.743812] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1135.743814] Mem-Info:
[ 1135.743850] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1135.743850]  active_file:7 inactive_file:18 isolated_file:0
[ 1135.743850]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1135.743850]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1135.743850]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1135.743850]  free:13632 free_pcp:94 free_cma:0
[ 1135.749199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1135.755871] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1135.758267] Call Trace:
[ 1135.791157] 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
[ 1135.800505]  <IRQ>
[ 1135.828065] lowmem_reserve[]: 0 2820 6324 6324
[ 1135.830652]  dump_stack+0x244/0x39d
[ 1135.857511] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1135.859672]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1135.864218] lowmem_reserve[]: 0 0 3503 3503
[ 1135.867857]  warn_alloc.cold.119+0xb7/0x1bd
[ 1135.895060] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1135.900255]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1135.904556] lowmem_reserve[]: 0 0 0 0
[ 1135.908886]  ? lock_downgrade+0x900/0x900
[ 1135.937764] 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
[ 1135.942604]  ? trace_hardirqs_off+0xb8/0x310
[ 1135.946376] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1135.950540]  ? trace_hardirqs_off+0xb8/0x310
[ 1135.964033] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1135.968442]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1135.983716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1135.988135]  ? warn_alloc+0x120/0x120
[ 1136.001792] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1136.006640]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1136.015466] 241 total pagecache pages
[ 1136.019277]  ? warn_alloc+0x120/0x120
[ 1136.027847] 0 pages in swap cache
[ 1136.032681]  ? print_usage_bug+0xc0/0xc0
[ 1136.036454] Swap cache stats: add 0, delete 0, find 0/0
[ 1136.040241]  ? warn_alloc+0x120/0x120
[ 1136.043677] Free swap  = 0kB
[ 1136.047728]  ? print_usage_bug+0xc0/0xc0
[ 1136.053066] Total swap = 0kB
[ 1136.056865]  ? ktime_get+0x2c1/0x400
[ 1136.059860] 1965979 pages RAM
[ 1136.063917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.066906] 0 pages HighMem/MovableOnly
[ 1136.066915] 342286 pages reserved
[ 1136.070625]  ? check_preemption_disabled+0x48/0x280
[ 1136.073701] 0 pages cma reserved
[ 1136.073840] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1136.079238]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1136.083190] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1136.086637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1136.120555]  ? should_fail+0x22d/0xd01
[ 1136.124460]  ? kasan_check_read+0x11/0x20
[ 1136.128625]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1136.133749]  ? __lock_acquire+0x62f/0x4c20
[ 1136.137991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1136.143091]  ? should_fail+0x22d/0xd01
[ 1136.146981]  ? print_usage_bug+0xc0/0xc0
[ 1136.151054]  ? mark_held_locks+0x130/0x130
[ 1136.155293]  ? mark_held_locks+0x130/0x130
[ 1136.159532]  ? check_preemption_disabled+0x48/0x280
[ 1136.164561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.170100]  ? check_preemption_disabled+0x48/0x280
[ 1136.175117]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1136.179876]  ? debug_smp_processor_id+0x1c/0x20
[ 1136.184546]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1136.189498]  __alloc_pages_nodemask+0xa80/0xde0
[ 1136.194201]  ? zap_class+0x640/0x640
[ 1136.197921]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1136.202949]  ? find_held_lock+0x36/0x1c0
[ 1136.207022]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1136.211696]  ? lock_downgrade+0x900/0x900
[ 1136.215857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.221410]  cache_grow_begin+0xa5/0x8c0
[ 1136.225472]  ? do_raw_spin_unlock+0xa7/0x330
[ 1136.229890]  fallback_alloc+0x204/0x2e0
[ 1136.233873]  ____cache_alloc_node+0x1c7/0x1e0
[ 1136.238398]  kmem_cache_alloc_node+0xe3/0x730
[ 1136.242894]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1136.247999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1136.253766]  __alloc_skb+0x119/0x770
[ 1136.257484]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1136.262857]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1136.267286]  ? vprintk_default+0x28/0x30
[ 1136.271413]  ? vprintk_func+0x85/0x181
[ 1136.275319]  ? printk+0xa7/0xcf
[ 1136.278602]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1136.283404]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1136.288346]  ? find_held_lock+0x36/0x1c0
[ 1136.292512]  new_skb+0x26/0x1c0
[ 1136.295807]  aoecmd_cfg+0x279/0x7f0
[ 1136.299447]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1136.303780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.309333]  ? __lock_is_held+0xb5/0x140
[ 1136.313448]  discover_timer+0x50/0x60
[ 1136.317283]  call_timer_fn+0x272/0x920
[ 1136.321186]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1136.326034]  ? process_timeout+0x40/0x40
[ 1136.330106]  ? mark_held_locks+0xc7/0x130
[ 1136.334256]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1136.338749]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1136.343243]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1136.348087]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1136.352720]  ? trace_hardirqs_on+0xbd/0x310
[ 1136.357045]  ? kasan_check_read+0x11/0x20
[ 1136.361194]  ? __run_timers+0x7da/0xc70
[ 1136.365171]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1136.370292]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1136.375150]  __run_timers+0x7e5/0xc70
[ 1136.378949]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1136.383888]  ? timer_fixup_init+0x70/0x70
[ 1136.388035]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1136.393052]  ? zap_class+0x640/0x640
[ 1136.396776]  ? print_usage_bug+0xc0/0xc0
[ 1136.400838]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1136.406039]  ? find_held_lock+0x36/0x1c0
[ 1136.410109]  ? zap_class+0x640/0x640
[ 1136.413833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.419388]  ? check_preemption_disabled+0x48/0x280
[ 1136.424434]  ? __lock_is_held+0xb5/0x140
[ 1136.428512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.434054]  ? check_preemption_disabled+0x48/0x280
[ 1136.439077]  run_timer_softirq+0x52/0xb0
[ 1136.443139]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1136.448159]  __do_softirq+0x308/0xb7e
[ 1136.451968]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1136.456461]  ? lock_downgrade+0x900/0x900
[ 1136.460630]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1136.465775]  ? pvclock_read_flags+0x160/0x160
[ 1136.470278]  ? lapic_next_event+0x5a/0x90
[ 1136.474435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.479981]  ? kvm_clock_read+0x18/0x30
[ 1136.483955]  ? kvm_sched_clock_read+0x9/0x20
[ 1136.488368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.493917]  ? check_preemption_disabled+0x48/0x280
[ 1136.498948]  irq_exit+0x17f/0x1c0
[ 1136.502416]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1136.507265]  ? smp_reschedule_interrupt+0x109/0x650
[ 1136.512279]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1136.518173]  ? interrupt_entry+0xb5/0xc0
[ 1136.522246]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1136.527332]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1136.532419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1136.537280]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1136.542327]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1136.547359]  ? task_prio+0x50/0x50
[ 1136.550911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1136.556449]  ? check_preemption_disabled+0x48/0x280
[ 1136.561474]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1136.566345]  apic_timer_interrupt+0xf/0x20
[ 1136.570572]  </IRQ>
[ 1136.572810] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1136.578000] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1136.596897] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1136.604604] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1136.611869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1136.619172] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1136.626450] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1136.633737] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1136.641034]  retint_kernel+0x1b/0x2d
[ 1136.644747] RIP: 0010:dump_stack+0x358/0x39d
[ 1136.649154] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1136.668051] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1136.675762] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1136.683029] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1136.690315] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1136.697582] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1136.704850] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1136.712131]  ? dump_stack+0x34f/0x39d
[ 1136.715944]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1136.721135]  ? mark_held_locks+0x130/0x130
[ 1136.725366]  ? mark_held_locks+0x130/0x130
[ 1136.729613]  dump_header+0x27b/0xf72
[ 1136.733342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.738881]  ? pagefault_out_of_memory+0x197/0x197
[ 1136.743815]  ? debug_smp_processor_id+0x1c/0x20
[ 1136.748484]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1136.753419]  ? __lock_acquire+0x62f/0x4c20
[ 1136.757661]  ? perf_trace_lock+0x7a0/0x7a0
[ 1136.761910]  ? zap_class+0x640/0x640
[ 1136.765629]  ? print_usage_bug+0xc0/0xc0
[ 1136.769716]  ? find_held_lock+0x36/0x1c0
[ 1136.773787]  ? mark_held_locks+0xc7/0x130
[ 1136.777941]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1136.783049]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1136.788156]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1136.792740]  ? trace_hardirqs_on+0xbd/0x310
[ 1136.797061]  ? kasan_check_read+0x11/0x20
[ 1136.801223]  ? ___ratelimit+0x3b4/0x672
[ 1136.805229]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1136.810336]  ? trace_hardirqs_on+0x310/0x310
[ 1136.814746]  ? lock_downgrade+0x900/0x900
[ 1136.818905]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1136.824011]  ? ___ratelimit+0x3b9/0x672
[ 1136.827995]  ? idr_get_free+0xec0/0xec0
[ 1136.831967]  ? find_held_lock+0x36/0x1c0
[ 1136.836039]  oom_kill_process.cold.27+0x10/0x903
[ 1136.840798]  ? zap_class+0x640/0x640
[ 1136.844513]  ? check_preemption_disabled+0x48/0x280
[ 1136.849537]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1136.854470]  ? kasan_check_read+0x11/0x20
[ 1136.858625]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1136.863905]  ? oom_evaluate_task+0x540/0x540
[ 1136.868316]  ? find_held_lock+0x36/0x1c0
[ 1136.872387]  ? out_of_memory+0x974/0x1430
[ 1136.876540]  ? lock_downgrade+0x900/0x900
[ 1136.880692]  ? check_preemption_disabled+0x48/0x280
[ 1136.885731]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1136.890658]  ? kasan_check_read+0x11/0x20
[ 1136.894833]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1136.900118]  ? rcu_softirq_qs+0x20/0x20
[ 1136.904102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1136.909640]  ? oom_evaluate_task+0x302/0x540
[ 1136.914073]  out_of_memory+0xa84/0x1430
[ 1136.918059]  ? oom_killer_disable+0x3a0/0x3a0
[ 1136.922558]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1136.927500]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1136.932021]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1136.936897]  ? warn_alloc+0x120/0x120
[ 1136.940698]  ? rcu_softirq_qs+0x20/0x20
[ 1136.944688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1136.950226]  ? check_preemption_disabled+0x48/0x280
[ 1136.955261]  ? debug_smp_processor_id+0x1c/0x20
[ 1136.959939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1136.965489]  ? should_fail+0x22d/0xd01
[ 1136.969404]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1136.974510]  ? zap_class+0x640/0x640
[ 1136.978251]  ? __lock_is_held+0xb5/0x140
[ 1136.982332]  ? lock_release+0xa00/0xa00
[ 1136.986333]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1136.991799]  ? __might_sleep+0x95/0x190
[ 1136.995778]  __alloc_pages_nodemask+0xa80/0xde0
[ 1137.000457]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1137.005488]  ? perf_trace_lock+0x7a0/0x7a0
[ 1137.009740]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1137.014678]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1137.019962]  ? zap_class+0x640/0x640
[ 1137.023704]  ? zap_class+0x640/0x640
[ 1137.027425]  ? zap_class+0x640/0x640
[ 1137.031141]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1137.036250]  ? find_held_lock+0x36/0x1c0
[ 1137.040332]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1137.045879]  alloc_pages_current+0x173/0x350
[ 1137.050297]  __page_cache_alloc+0x38c/0x5c0
[ 1137.054618]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1137.059549]  ? kasan_check_read+0x11/0x20
[ 1137.063701]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1137.068986]  ? generic_perform_write+0x6a0/0x6a0
[ 1137.073742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1137.079282]  ? check_preemption_disabled+0x48/0x280
[ 1137.084309]  filemap_fault+0x1595/0x25f0
[ 1137.088384]  ? __lock_page_or_retry+0xa00/0xa00
[ 1137.093065]  ? mark_held_locks+0x130/0x130
[ 1137.097300]  ? rcu_softirq_qs+0x20/0x20
[ 1137.101291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1137.106827]  ? check_preemption_disabled+0x48/0x280
[ 1137.111852]  ? debug_smp_processor_id+0x1c/0x20
[ 1137.116520]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1137.121452]  ? __free_object+0x173/0x340
[ 1137.125539]  ? debug_object_free+0x32d/0x690
[ 1137.129951]  ? kasan_check_read+0x11/0x20
[ 1137.134106]  ? debug_object_destroy+0x2b0/0x2b0
[ 1137.138782]  ? lock_pi_update_atomic+0x150/0x150
[ 1137.143584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1137.149131]  ? __hrtimer_init+0xdb/0x240
[ 1137.153205]  ? lock_acquire+0x1ed/0x520
[ 1137.157183]  ? ext4_filemap_fault+0x7a/0xad
[ 1137.161517]  ? lock_release+0xa00/0xa00
[ 1137.165495]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1137.170948]  ? print_usage_bug+0xc0/0xc0
[ 1137.175013]  ? print_usage_bug+0xc0/0xc0
[ 1137.179088]  ? down_read+0x8d/0x120
[ 1137.182713]  ? ext4_filemap_fault+0x7a/0xad
[ 1137.187051]  ? __down_interruptible+0x700/0x700
[ 1137.191744]  ext4_filemap_fault+0x82/0xad
[ 1137.195893]  __do_fault+0x100/0x6b0
[ 1137.199555]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1137.204682]  ? mark_held_locks+0x130/0x130
[ 1137.208921]  ? mark_held_locks+0x130/0x130
[ 1137.213170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1137.218715]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1137.223134]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1137.227986]  ? perf_trace_lock+0x7a0/0x7a0
[ 1137.232221]  ? perf_trace_lock+0x7a0/0x7a0
[ 1137.236471]  ? zap_class+0x640/0x640
[ 1137.240181]  ? zap_class+0x640/0x640
[ 1137.243916]  ? find_held_lock+0x36/0x1c0
[ 1137.247987]  ? handle_mm_fault+0x42a/0xc70
[ 1137.252222]  ? lock_downgrade+0x900/0x900
[ 1137.256374]  ? check_preemption_disabled+0x48/0x280
[ 1137.261410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1137.266345]  ? kasan_check_read+0x11/0x20
[ 1137.270495]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1137.275777]  ? rcu_softirq_qs+0x20/0x20
[ 1137.279754]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1137.284888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1137.290427]  ? check_preemption_disabled+0x48/0x280
[ 1137.295450]  handle_mm_fault+0x54f/0xc70
[ 1137.299516]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1137.304104]  ? find_vma+0x34/0x190
[ 1137.307657]  __do_page_fault+0x5e8/0xe60
[ 1137.311725]  ? trace_hardirqs_off+0xb8/0x310
[ 1137.316148]  do_page_fault+0xf2/0x7e0
[ 1137.319949]  ? vmalloc_sync_all+0x30/0x30
[ 1137.324118]  ? error_entry+0x70/0xd0
[ 1137.327863]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1137.332876]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1137.337807]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1137.342735]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1137.347579]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1137.352598]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1137.358056]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1137.363076]  ? page_fault+0x8/0x30
[ 1137.366620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1137.371468]  ? page_fault+0x8/0x30
[ 1137.375013]  page_fault+0x1e/0x30
[ 1137.378470] RIP: 0033:0x45ddf3
[ 1137.381683] Code: Bad RIP value.
[ 1137.385219] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1137.390580] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1137.397850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1137.405111] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1137.412370] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1137.419642] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1137.426993] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1137.427091] aoe: skb alloc failure
[ 1137.434025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1137.434032] Call Trace:
[ 1137.434051]  dump_stack+0x244/0x39d
[ 1137.434076]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1137.437628] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1137.446973]  warn_alloc.cold.119+0xb7/0x1bd
[ 1137.449522] syz-fuzzer cpuset=/ mems_allowed=0
[ 1137.453146]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1137.482283]  ? lock_downgrade+0x900/0x900
[ 1137.486442]  ? trace_hardirqs_off+0xb8/0x310
[ 1137.490861]  ? trace_hardirqs_off+0xb8/0x310
[ 1137.495286]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1137.500187]  ? warn_alloc+0x120/0x120
[ 1137.503996]  ? perf_trace_lock+0x7a0/0x7a0
[ 1137.508236]  ? warn_alloc+0x120/0x120
[ 1137.512046]  ? print_usage_bug+0xc0/0xc0
[ 1137.516110]  ? warn_alloc+0x120/0x120
[ 1137.519912]  ? print_usage_bug+0xc0/0xc0
[ 1137.523994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1137.529540]  ? should_fail+0x22d/0xd01
[ 1137.533447]  ? find_held_lock+0x36/0x1c0
[ 1137.537516]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1137.542630]  ? __lock_acquire+0x62f/0x4c20
[ 1137.546872]  ? should_fail+0x22d/0xd01
[ 1137.550776]  ? mark_held_locks+0x130/0x130
[ 1137.555025]  ? mark_held_locks+0x130/0x130
[ 1137.559264]  ? __lock_is_held+0xb5/0x140
[ 1137.563344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1137.568888]  ? check_preemption_disabled+0x48/0x280
[ 1137.573916]  ? debug_smp_processor_id+0x1c/0x20
[ 1137.578589]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1137.583543]  __alloc_pages_nodemask+0xa80/0xde0
[ 1137.588218]  ? zap_class+0x640/0x640
[ 1137.591944]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1137.596979]  ? find_held_lock+0x36/0x1c0
[ 1137.601058]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1137.605736]  ? lock_downgrade+0x900/0x900
[ 1137.609896]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1137.615442]  cache_grow_begin+0xa5/0x8c0
[ 1137.619506]  ? do_raw_spin_unlock+0xa7/0x330
[ 1137.623931]  fallback_alloc+0x204/0x2e0
[ 1137.627917]  ____cache_alloc_node+0x1c7/0x1e0
[ 1137.632444]  kmem_cache_alloc+0x1f8/0x730
[ 1137.636609]  skb_clone+0x1bb/0x500
[ 1137.640176]  ? skb_split+0x11e0/0x11e0
[ 1137.644077]  ? debug_smp_processor_id+0x1c/0x20
[ 1137.648754]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1137.653690]  ? lock_pin_lock+0x350/0x350
[ 1137.657769]  bpf_clone_redirect+0xb9/0x490
[ 1137.662009]  ? __schedule+0x168a/0x21d0
[ 1137.665993]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1137.671039]  ? __sched_text_start+0x8/0x8
[ 1137.675207]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1137.679994]  ? lock_acquire+0x1ed/0x520
[ 1137.683969]  ? bpf_test_run+0x3cb/0x780
[ 1137.687945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1137.693493]  ? check_preemption_disabled+0x48/0x280
[ 1137.698522]  ? kasan_check_read+0x11/0x20
[ 1137.702677]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1137.707972]  ? rcu_softirq_qs+0x20/0x20
[ 1137.711948]  ? preempt_schedule+0x4d/0x60
[ 1137.716103]  ? ___preempt_schedule+0x16/0x18
[ 1137.720536]  ? bpf_test_run+0x25d/0x780
[ 1137.724528]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1137.728967]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1137.733736]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1137.738578]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1137.744132]  ? fput+0x130/0x1a0
[ 1137.747424]  ? __bpf_prog_get+0x9b/0x290
[ 1137.751493]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1137.756334]  ? bpf_prog_test_run+0x130/0x1a0
[ 1137.760750]  ? __x64_sys_bpf+0x3d8/0x520
[ 1137.764831]  ? bpf_prog_get+0x20/0x20
[ 1137.768658]  ? do_syscall_64+0x1b9/0x820
[ 1137.772719]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1137.778089]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1137.783033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1137.787880]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1137.792903]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1137.797963]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1137.802993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1137.807850]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1137.813329] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1137.813335] warn_alloc_show_mem: 1 callbacks suppressed
[ 1137.813342] Mem-Info:
[ 1137.819998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1137.820007] Call Trace:
[ 1137.825438] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1137.825438]  active_file:7 inactive_file:18 isolated_file:0
[ 1137.825438]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1137.825438]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1137.825438]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1137.825438]  free:13632 free_pcp:94 free_cma:0
[ 1137.827805]  <IRQ>
[ 1137.837187] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1137.839744]  dump_stack+0x244/0x39d
[ 1137.872598] 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
[ 1137.874748]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1137.902300] lowmem_reserve[]: 0 2820 6324 6324
[ 1137.905937]  warn_alloc.cold.119+0xb7/0x1bd
[ 1137.932017] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1137.937201]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1137.941747] lowmem_reserve[]: 0 0 3503 3503
[ 1137.946073]  ? lock_downgrade+0x900/0x900
[ 1137.973299] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1137.978158]  ? trace_hardirqs_off+0xb8/0x310
[ 1137.982455] lowmem_reserve[]: 0 0 0 0
[ 1137.986601]  ? trace_hardirqs_off+0xb8/0x310
[ 1138.015459] 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
[ 1138.019868]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1138.023640] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1138.028072]  ? warn_alloc+0x120/0x120
[ 1138.041542] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1138.046378]  ? check_preemption_disabled+0x48/0x280
[ 1138.061619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1138.065415]  ? warn_alloc+0x120/0x120
[ 1138.079096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1138.084098]  ? print_usage_bug+0xc0/0xc0
[ 1138.092909] 241 total pagecache pages
[ 1138.096703]  ? warn_alloc+0x120/0x120
[ 1138.105258] 0 pages in swap cache
[ 1138.109306]  ? print_usage_bug+0xc0/0xc0
[ 1138.113085] Swap cache stats: add 0, delete 0, find 0/0
[ 1138.116874]  ? mark_held_locks+0x130/0x130
[ 1138.120301] Free swap  = 0kB
[ 1138.124355]  ? mark_held_locks+0x130/0x130
[ 1138.129707] Total swap = 0kB
[ 1138.133935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1138.136927] 1965979 pages RAM
[ 1138.141152]  ? should_fail+0x22d/0xd01
[ 1138.144144] 0 pages HighMem/MovableOnly
[ 1138.144153] 342286 pages reserved
[ 1138.149680]  ? zap_class+0x640/0x640
[ 1138.152775] 0 pages cma reserved
[ 1138.156686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1138.176250]  ? __lock_acquire+0x62f/0x4c20
[ 1138.180515]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1138.185639]  ? should_fail+0x22d/0xd01
[ 1138.189560]  ? debug_smp_processor_id+0x1c/0x20
[ 1138.191970] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1138.194247]  ? mark_held_locks+0x130/0x130
[ 1138.204710] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1138.208937]  ? mark_held_locks+0x130/0x130
[ 1138.218242]  ? lock_downgrade+0x900/0x900
[ 1138.222429]  ? zap_class+0x640/0x640
[ 1138.226170]  ? zap_class+0x640/0x640
[ 1138.229902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.235445]  ? check_preemption_disabled+0x48/0x280
[ 1138.240462]  ? trace_hardirqs_on+0x310/0x310
[ 1138.244876]  ? debug_smp_processor_id+0x1c/0x20
[ 1138.249548]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1138.254740]  __alloc_pages_nodemask+0xa80/0xde0
[ 1138.259418]  ? zap_class+0x640/0x640
[ 1138.263139]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1138.268169]  ? find_held_lock+0x36/0x1c0
[ 1138.272246]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1138.276918]  ? lock_downgrade+0x900/0x900
[ 1138.281079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.286650]  cache_grow_begin+0xa5/0x8c0
[ 1138.290732]  ? do_raw_spin_unlock+0xa7/0x330
[ 1138.295166]  fallback_alloc+0x204/0x2e0
[ 1138.299147]  ____cache_alloc_node+0x1c7/0x1e0
[ 1138.303649]  kmem_cache_alloc_node+0xe3/0x730
[ 1138.308148]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1138.313266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1138.318821]  __alloc_skb+0x119/0x770
[ 1138.322532]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1138.327899]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1138.332314]  ? vprintk_default+0x28/0x30
[ 1138.336378]  ? vprintk_func+0x85/0x181
[ 1138.340273]  ? printk+0xa7/0xcf
[ 1138.343552]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1138.348311]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1138.353241]  ? find_held_lock+0x36/0x1c0
[ 1138.357326]  new_skb+0x26/0x1c0
[ 1138.360613]  aoecmd_cfg+0x279/0x7f0
[ 1138.364249]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1138.368581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.374134]  ? __lock_is_held+0xb5/0x140
[ 1138.378211]  discover_timer+0x50/0x60
[ 1138.382016]  call_timer_fn+0x272/0x920
[ 1138.385905]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1138.390756]  ? process_timeout+0x40/0x40
[ 1138.394831]  ? mark_held_locks+0xc7/0x130
[ 1138.398987]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1138.403488]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1138.407982]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1138.412835]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1138.417426]  ? trace_hardirqs_on+0xbd/0x310
[ 1138.421751]  ? kasan_check_read+0x11/0x20
[ 1138.425895]  ? __run_timers+0x7da/0xc70
[ 1138.429873]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1138.434995]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1138.439838]  __run_timers+0x7e5/0xc70
[ 1138.443653]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1138.448598]  ? timer_fixup_init+0x70/0x70
[ 1138.452747]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1138.457767]  ? zap_class+0x640/0x640
[ 1138.461487]  ? print_usage_bug+0xc0/0xc0
[ 1138.465551]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1138.470749]  ? find_held_lock+0x36/0x1c0
[ 1138.474829]  ? zap_class+0x640/0x640
[ 1138.478562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.484114]  ? check_preemption_disabled+0x48/0x280
[ 1138.489141]  ? __lock_is_held+0xb5/0x140
[ 1138.493218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.498760]  ? check_preemption_disabled+0x48/0x280
[ 1138.503786]  run_timer_softirq+0x52/0xb0
[ 1138.507853]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1138.512875]  __do_softirq+0x308/0xb7e
[ 1138.516688]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1138.521181]  ? lock_downgrade+0x900/0x900
[ 1138.525362]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1138.530484]  ? pvclock_read_flags+0x160/0x160
[ 1138.534981]  ? lapic_next_event+0x5a/0x90
[ 1138.539133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.544682]  ? kvm_clock_read+0x18/0x30
[ 1138.548657]  ? kvm_sched_clock_read+0x9/0x20
[ 1138.553078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.558619]  ? check_preemption_disabled+0x48/0x280
[ 1138.563650]  irq_exit+0x17f/0x1c0
[ 1138.567113]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1138.571956]  ? smp_reschedule_interrupt+0x109/0x650
[ 1138.576981]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1138.582870]  ? interrupt_entry+0xb5/0xc0
[ 1138.586933]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1138.591948]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1138.596970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1138.601817]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1138.606832]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1138.611849]  ? task_prio+0x50/0x50
[ 1138.615406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1138.620949]  ? check_preemption_disabled+0x48/0x280
[ 1138.625977]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1138.630835]  apic_timer_interrupt+0xf/0x20
[ 1138.635064]  </IRQ>
[ 1138.637308] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1138.642508] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1138.661422] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1138.669134] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1138.676423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1138.683701] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1138.690979] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1138.698258] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1138.705568]  retint_kernel+0x1b/0x2d
[ 1138.709291] RIP: 0010:dump_stack+0x358/0x39d
[ 1138.713708] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1138.732620] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1138.740339] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1138.747616] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1138.754898] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1138.762174] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1138.769456] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1138.776813]  ? dump_stack+0x34f/0x39d
[ 1138.780638]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1138.785851]  ? mark_held_locks+0x130/0x130
[ 1138.790100]  ? mark_held_locks+0x130/0x130
[ 1138.794350]  dump_header+0x27b/0xf72
[ 1138.798083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1138.803638]  ? pagefault_out_of_memory+0x197/0x197
[ 1138.808590]  ? debug_smp_processor_id+0x1c/0x20
[ 1138.813271]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1138.818219]  ? __lock_acquire+0x62f/0x4c20
[ 1138.822472]  ? perf_trace_lock+0x7a0/0x7a0
[ 1138.826726]  ? zap_class+0x640/0x640
[ 1138.830456]  ? print_usage_bug+0xc0/0xc0
[ 1138.834548]  ? find_held_lock+0x36/0x1c0
[ 1138.838631]  ? mark_held_locks+0xc7/0x130
[ 1138.842796]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1138.847910]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1138.853031]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1138.857631]  ? trace_hardirqs_on+0xbd/0x310
[ 1138.861966]  ? kasan_check_read+0x11/0x20
[ 1138.866138]  ? ___ratelimit+0x3b4/0x672
[ 1138.870122]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1138.875237]  ? trace_hardirqs_on+0x310/0x310
[ 1138.879658]  ? lock_downgrade+0x900/0x900
[ 1138.883829]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1138.888946]  ? ___ratelimit+0x3b9/0x672
[ 1138.893080]  ? idr_get_free+0xec0/0xec0
[ 1138.897063]  ? find_held_lock+0x36/0x1c0
[ 1138.901151]  oom_kill_process.cold.27+0x10/0x903
[ 1138.905917]  ? zap_class+0x640/0x640
[ 1138.909643]  ? check_preemption_disabled+0x48/0x280
[ 1138.914690]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1138.919629]  ? kasan_check_read+0x11/0x20
[ 1138.923787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1138.929214]  ? oom_evaluate_task+0x540/0x540
[ 1138.933639]  ? find_held_lock+0x36/0x1c0
[ 1138.937727]  ? out_of_memory+0x974/0x1430
[ 1138.941895]  ? lock_downgrade+0x900/0x900
[ 1138.946105]  ? check_preemption_disabled+0x48/0x280
[ 1138.951143]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1138.956083]  ? kasan_check_read+0x11/0x20
[ 1138.960243]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1138.965544]  ? rcu_softirq_qs+0x20/0x20
[ 1138.969536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1138.975086]  ? oom_evaluate_task+0x302/0x540
[ 1138.979512]  out_of_memory+0xa84/0x1430
[ 1138.983509]  ? oom_killer_disable+0x3a0/0x3a0
[ 1138.988015]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1138.992958]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1138.997484]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1139.002373]  ? warn_alloc+0x120/0x120
[ 1139.006213]  ? rcu_softirq_qs+0x20/0x20
[ 1139.010214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1139.015766]  ? check_preemption_disabled+0x48/0x280
[ 1139.020798]  ? debug_smp_processor_id+0x1c/0x20
[ 1139.025489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1139.031034]  ? should_fail+0x22d/0xd01
[ 1139.034940]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1139.040059]  ? zap_class+0x640/0x640
[ 1139.043811]  ? __lock_is_held+0xb5/0x140
[ 1139.047902]  ? lock_release+0xa00/0xa00
[ 1139.051886]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1139.057361]  ? __might_sleep+0x95/0x190
[ 1139.061367]  __alloc_pages_nodemask+0xa80/0xde0
[ 1139.066073]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1139.071104]  ? perf_trace_lock+0x7a0/0x7a0
[ 1139.075351]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1139.080298]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1139.085588]  ? zap_class+0x640/0x640
[ 1139.089323]  ? zap_class+0x640/0x640
[ 1139.093048]  ? zap_class+0x640/0x640
[ 1139.096776]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1139.101895]  ? find_held_lock+0x36/0x1c0
[ 1139.105975]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1139.111536]  alloc_pages_current+0x173/0x350
[ 1139.115961]  __page_cache_alloc+0x38c/0x5c0
[ 1139.120299]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1139.125240]  ? kasan_check_read+0x11/0x20
[ 1139.129420]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1139.134711]  ? generic_perform_write+0x6a0/0x6a0
[ 1139.139478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1139.145024]  ? check_preemption_disabled+0x48/0x280
[ 1139.150060]  filemap_fault+0x1595/0x25f0
[ 1139.154147]  ? __lock_page_or_retry+0xa00/0xa00
[ 1139.158831]  ? mark_held_locks+0x130/0x130
[ 1139.163078]  ? rcu_softirq_qs+0x20/0x20
[ 1139.167077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1139.172627]  ? check_preemption_disabled+0x48/0x280
[ 1139.177661]  ? debug_smp_processor_id+0x1c/0x20
[ 1139.182346]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1139.187289]  ? __free_object+0x173/0x340
[ 1139.191386]  ? debug_object_free+0x32d/0x690
[ 1139.195824]  ? kasan_check_read+0x11/0x20
[ 1139.200041]  ? debug_object_destroy+0x2b0/0x2b0
[ 1139.204729]  ? lock_pi_update_atomic+0x150/0x150
[ 1139.209496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1139.215043]  ? __hrtimer_init+0xdb/0x240
[ 1139.219130]  ? lock_acquire+0x1ed/0x520
[ 1139.223115]  ? ext4_filemap_fault+0x7a/0xad
[ 1139.227461]  ? lock_release+0xa00/0xa00
[ 1139.231452]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1139.236918]  ? print_usage_bug+0xc0/0xc0
[ 1139.240993]  ? print_usage_bug+0xc0/0xc0
[ 1139.245077]  ? down_read+0x8d/0x120
[ 1139.248718]  ? ext4_filemap_fault+0x7a/0xad
[ 1139.253049]  ? __down_interruptible+0x700/0x700
[ 1139.257740]  ext4_filemap_fault+0x82/0xad
[ 1139.261908]  __do_fault+0x100/0x6b0
[ 1139.265555]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1139.270680]  ? mark_held_locks+0x130/0x130
[ 1139.274927]  ? mark_held_locks+0x130/0x130
[ 1139.279184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1139.284740]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1139.289169]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1139.294035]  ? perf_trace_lock+0x7a0/0x7a0
[ 1139.298283]  ? perf_trace_lock+0x7a0/0x7a0
[ 1139.302552]  ? zap_class+0x640/0x640
[ 1139.306275]  ? zap_class+0x640/0x640
[ 1139.310011]  ? find_held_lock+0x36/0x1c0
[ 1139.314095]  ? handle_mm_fault+0x42a/0xc70
[ 1139.318341]  ? lock_downgrade+0x900/0x900
[ 1139.322513]  ? check_preemption_disabled+0x48/0x280
[ 1139.327552]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1139.332493]  ? kasan_check_read+0x11/0x20
[ 1139.336653]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1139.341951]  ? rcu_softirq_qs+0x20/0x20
[ 1139.345940]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1139.351056]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1139.356606]  ? check_preemption_disabled+0x48/0x280
[ 1139.361647]  handle_mm_fault+0x54f/0xc70
[ 1139.365729]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1139.370326]  ? find_vma+0x34/0x190
[ 1139.373889]  __do_page_fault+0x5e8/0xe60
[ 1139.377958]  ? trace_hardirqs_off+0xb8/0x310
[ 1139.382413]  do_page_fault+0xf2/0x7e0
[ 1139.386468]  ? vmalloc_sync_all+0x30/0x30
[ 1139.390629]  ? error_entry+0x70/0xd0
[ 1139.394368]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1139.399433]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1139.404374]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1139.409335]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1139.414188]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1139.419213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1139.424684]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1139.429713]  ? page_fault+0x8/0x30
[ 1139.433272]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1139.438131]  ? page_fault+0x8/0x30
[ 1139.441692]  page_fault+0x1e/0x30
[ 1139.445152] RIP: 0033:0x45ddf3
[ 1139.448367] Code: Bad RIP value.
[ 1139.451762] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1139.457136] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1139.464432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1139.471714] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1139.478996] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1139.486273] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1139.493584] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1139.493651] aoe: skb alloc failure
[ 1139.500613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1139.500620] Call Trace:
[ 1139.500640]  dump_stack+0x244/0x39d
[ 1139.500665]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1139.504230] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1139.513575]  warn_alloc.cold.119+0xb7/0x1bd
[ 1139.516142] syz-fuzzer cpuset=/ mems_allowed=0
[ 1139.519779]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1139.548966]  ? lock_downgrade+0x900/0x900
[ 1139.553142]  ? trace_hardirqs_off+0xb8/0x310
[ 1139.557578]  ? trace_hardirqs_off+0xb8/0x310
[ 1139.562013]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1139.566904]  ? warn_alloc+0x120/0x120
[ 1139.570723]  ? perf_trace_lock+0x7a0/0x7a0
[ 1139.574973]  ? warn_alloc+0x120/0x120
[ 1139.578792]  ? print_usage_bug+0xc0/0xc0
[ 1139.582868]  ? warn_alloc+0x120/0x120
[ 1139.586684]  ? print_usage_bug+0xc0/0xc0
[ 1139.590771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1139.596320]  ? should_fail+0x22d/0xd01
[ 1139.600217]  ? find_held_lock+0x36/0x1c0
[ 1139.604296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1139.609430]  ? __lock_acquire+0x62f/0x4c20
[ 1139.613686]  ? should_fail+0x22d/0xd01
[ 1139.617602]  ? mark_held_locks+0x130/0x130
[ 1139.621854]  ? mark_held_locks+0x130/0x130
[ 1139.626108]  ? __lock_acquire+0x62f/0x4c20
[ 1139.630363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1139.635937]  ? check_preemption_disabled+0x48/0x280
[ 1139.640972]  ? debug_smp_processor_id+0x1c/0x20
[ 1139.645657]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1139.650618]  __alloc_pages_nodemask+0xa80/0xde0
[ 1139.655301]  ? zap_class+0x640/0x640
[ 1139.659036]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1139.664083]  ? find_held_lock+0x36/0x1c0
[ 1139.668174]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1139.672863]  ? lock_downgrade+0x900/0x900
[ 1139.677032]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1139.682588]  cache_grow_begin+0xa5/0x8c0
[ 1139.686663]  ? do_raw_spin_unlock+0xa7/0x330
[ 1139.691094]  fallback_alloc+0x204/0x2e0
[ 1139.695089]  ____cache_alloc_node+0x1c7/0x1e0
[ 1139.699610]  kmem_cache_alloc+0x1f8/0x730
[ 1139.703790]  skb_clone+0x1bb/0x500
[ 1139.707345]  ? finish_task_switch+0x1b4/0x910
[ 1139.711854]  ? skb_split+0x11e0/0x11e0
[ 1139.715768]  ? debug_smp_processor_id+0x1c/0x20
[ 1139.720452]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1139.725415]  ? __switch_to_asm+0x40/0x70
[ 1139.729493]  ? __switch_to_asm+0x34/0x70
[ 1139.733566]  ? __switch_to_asm+0x34/0x70
[ 1139.737637]  ? __switch_to_asm+0x40/0x70
[ 1139.741724]  bpf_clone_redirect+0xb9/0x490
[ 1139.745977]  ? __schedule+0x8d7/0x21d0
[ 1139.749887]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1139.755037]  ? __sched_text_start+0x8/0x8
[ 1139.759202]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1139.764000]  ? lock_acquire+0x1ed/0x520
[ 1139.767985]  ? bpf_test_run+0x3cb/0x780
[ 1139.771972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1139.777520]  ? check_preemption_disabled+0x48/0x280
[ 1139.782557]  ? kasan_check_read+0x11/0x20
[ 1139.786721]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1139.792016]  ? rcu_softirq_qs+0x20/0x20
[ 1139.796005]  ? preempt_schedule+0x4d/0x60
[ 1139.800170]  ? ___preempt_schedule+0x16/0x18
[ 1139.804606]  ? bpf_test_run+0x25d/0x780
[ 1139.808607]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1139.813045]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1139.817829]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1139.822685]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1139.828236]  ? fput+0x130/0x1a0
[ 1139.831535]  ? __bpf_prog_get+0x9b/0x290
[ 1139.835641]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1139.840501]  ? bpf_prog_test_run+0x130/0x1a0
[ 1139.844927]  ? __x64_sys_bpf+0x3d8/0x520
[ 1139.849004]  ? bpf_prog_get+0x20/0x20
[ 1139.852844]  ? do_syscall_64+0x1b9/0x820
[ 1139.856918]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1139.862299]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1139.867241]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1139.872099]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1139.877129]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1139.882159]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1139.887383]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1139.892271]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1139.897673] warn_alloc_show_mem: 1 callbacks suppressed
[ 1139.897685] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1139.897687] Mem-Info:
[ 1139.897724] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1139.897724]  active_file:7 inactive_file:18 isolated_file:0
[ 1139.897724]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1139.897724]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1139.897724]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1139.897724]  free:13632 free_pcp:94 free_cma:0
[ 1139.903155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1139.909849] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1139.912256] Call Trace:
[ 1139.945130] 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
[ 1139.954487]  <IRQ>
[ 1139.982059] lowmem_reserve[]: 0 2820 6324 6324
[ 1139.984661]  dump_stack+0x244/0x39d
[ 1140.010760] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1140.012916]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1140.017476] lowmem_reserve[]: 0 0 3503 3503
[ 1140.021124]  warn_alloc.cold.119+0xb7/0x1bd
[ 1140.048339] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1140.053533]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1140.057832] lowmem_reserve[]: 0 0 0 0
[ 1140.062173]  ? lock_downgrade+0x900/0x900
[ 1140.091229] 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
[ 1140.096082]  ? trace_hardirqs_off+0xb8/0x310
[ 1140.099864] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1140.104017]  ? trace_hardirqs_off+0xb8/0x310
[ 1140.117526] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1140.121946]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1140.137203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1140.141633]  ? warn_alloc+0x120/0x120
[ 1140.155294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1140.160140]  ? check_preemption_disabled+0x48/0x280
[ 1140.168962] 241 total pagecache pages
[ 1140.172763]  ? warn_alloc+0x120/0x120
[ 1140.181328] 0 pages in swap cache
[ 1140.186344]  ? print_usage_bug+0xc0/0xc0
[ 1140.190126] Swap cache stats: add 0, delete 0, find 0/0
[ 1140.190136] Free swap  = 0kB
[ 1140.193941]  ? warn_alloc+0x120/0x120
[ 1140.197380] Total swap = 0kB
[ 1140.201463]  ? print_usage_bug+0xc0/0xc0
[ 1140.206815] 1965979 pages RAM
[ 1140.209836]  ? mark_held_locks+0x130/0x130
[ 1140.213615] 0 pages HighMem/MovableOnly
[ 1140.213624] 342286 pages reserved
[ 1140.216650]  ? mark_held_locks+0x130/0x130
[ 1140.220692] 0 pages cma reserved
[ 1140.243061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1140.248619]  ? should_fail+0x22d/0xd01
[ 1140.250535] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1140.252773]  ? zap_class+0x640/0x640
[ 1140.263255] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1140.266978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1140.277174]  ? __lock_acquire+0x62f/0x4c20
[ 1140.281443]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1140.286560]  ? should_fail+0x22d/0xd01
[ 1140.290459]  ? debug_smp_processor_id+0x1c/0x20
[ 1140.295153]  ? mark_held_locks+0x130/0x130
[ 1140.299423]  ? mark_held_locks+0x130/0x130
[ 1140.303679]  ? lock_downgrade+0x900/0x900
[ 1140.307837]  ? zap_class+0x640/0x640
[ 1140.311563]  ? zap_class+0x640/0x640
[ 1140.315292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.320887]  ? check_preemption_disabled+0x48/0x280
[ 1140.325918]  ? trace_hardirqs_on+0x310/0x310
[ 1140.330342]  ? debug_smp_processor_id+0x1c/0x20
[ 1140.335022]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1140.339982]  __alloc_pages_nodemask+0xa80/0xde0
[ 1140.344664]  ? zap_class+0x640/0x640
[ 1140.348422]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1140.353466]  ? find_held_lock+0x36/0x1c0
[ 1140.357551]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1140.362235]  ? lock_downgrade+0x900/0x900
[ 1140.366420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.371976]  cache_grow_begin+0xa5/0x8c0
[ 1140.376051]  ? do_raw_spin_unlock+0xa7/0x330
[ 1140.380481]  fallback_alloc+0x204/0x2e0
[ 1140.384477]  ____cache_alloc_node+0x1c7/0x1e0
[ 1140.388994]  kmem_cache_alloc_node+0xe3/0x730
[ 1140.393600]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1140.398716]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1140.404274]  __alloc_skb+0x119/0x770
[ 1140.407997]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1140.413375]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1140.417821]  ? vprintk_default+0x28/0x30
[ 1140.421898]  ? vprintk_func+0x85/0x181
[ 1140.425801]  ? printk+0xa7/0xcf
[ 1140.429095]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1140.433862]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1140.438801]  ? find_held_lock+0x36/0x1c0
[ 1140.442880]  new_skb+0x26/0x1c0
[ 1140.446173]  aoecmd_cfg+0x279/0x7f0
[ 1140.449822]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1140.454168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.459733]  ? __lock_is_held+0xb5/0x140
[ 1140.463818]  discover_timer+0x50/0x60
[ 1140.467633]  call_timer_fn+0x272/0x920
[ 1140.471589]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1140.476457]  ? process_timeout+0x40/0x40
[ 1140.480541]  ? mark_held_locks+0xc7/0x130
[ 1140.484709]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1140.489216]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1140.493723]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1140.498580]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1140.503178]  ? trace_hardirqs_on+0xbd/0x310
[ 1140.507518]  ? kasan_check_read+0x11/0x20
[ 1140.511691]  ? __run_timers+0x7da/0xc70
[ 1140.515682]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1140.520817]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1140.525678]  __run_timers+0x7e5/0xc70
[ 1140.529491]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1140.534451]  ? timer_fixup_init+0x70/0x70
[ 1140.538614]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1140.543645]  ? zap_class+0x640/0x640
[ 1140.547383]  ? print_usage_bug+0xc0/0xc0
[ 1140.551480]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1140.556697]  ? find_held_lock+0x36/0x1c0
[ 1140.560778]  ? zap_class+0x640/0x640
[ 1140.564514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.570063]  ? check_preemption_disabled+0x48/0x280
[ 1140.575101]  ? __lock_is_held+0xb5/0x140
[ 1140.579175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.584728]  ? check_preemption_disabled+0x48/0x280
[ 1140.589764]  run_timer_softirq+0x52/0xb0
[ 1140.593834]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1140.598867]  __do_softirq+0x308/0xb7e
[ 1140.602689]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1140.607195]  ? lock_downgrade+0x900/0x900
[ 1140.611362]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1140.616512]  ? pvclock_read_flags+0x160/0x160
[ 1140.621019]  ? lapic_next_event+0x5a/0x90
[ 1140.625183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.630740]  ? kvm_clock_read+0x18/0x30
[ 1140.634729]  ? kvm_sched_clock_read+0x9/0x20
[ 1140.639151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.644704]  ? check_preemption_disabled+0x48/0x280
[ 1140.649748]  irq_exit+0x17f/0x1c0
[ 1140.653217]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1140.658071]  ? smp_reschedule_interrupt+0x109/0x650
[ 1140.663102]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1140.669001]  ? interrupt_entry+0xb5/0xc0
[ 1140.673074]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1140.678098]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1140.683131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1140.687988]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1140.693012]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1140.698040]  ? task_prio+0x50/0x50
[ 1140.701598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1140.707145]  ? check_preemption_disabled+0x48/0x280
[ 1140.712178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1140.717043]  apic_timer_interrupt+0xf/0x20
[ 1140.721283]  </IRQ>
[ 1140.723533] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1140.728733] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1140.747643] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1140.755364] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1140.762660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1140.769944] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1140.777225] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1140.784504] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1140.791816]  retint_kernel+0x1b/0x2d
[ 1140.795540] RIP: 0010:dump_stack+0x358/0x39d
[ 1140.799958] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1140.818866] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1140.826588] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1140.833867] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1140.841148] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1140.848446] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1140.855728] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1140.863027]  ? dump_stack+0x34f/0x39d
[ 1140.866855]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1140.872060]  ? mark_held_locks+0x130/0x130
[ 1140.876308]  ? mark_held_locks+0x130/0x130
[ 1140.880560]  dump_header+0x27b/0xf72
[ 1140.884294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1140.889849]  ? pagefault_out_of_memory+0x197/0x197
[ 1140.894792]  ? debug_smp_processor_id+0x1c/0x20
[ 1140.899475]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1140.904441]  ? __lock_acquire+0x62f/0x4c20
[ 1140.908697]  ? perf_trace_lock+0x7a0/0x7a0
[ 1140.912950]  ? zap_class+0x640/0x640
[ 1140.916687]  ? print_usage_bug+0xc0/0xc0
[ 1140.920776]  ? find_held_lock+0x36/0x1c0
[ 1140.924859]  ? mark_held_locks+0xc7/0x130
[ 1140.929024]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1140.934143]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1140.939260]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1140.943854]  ? trace_hardirqs_on+0xbd/0x310
[ 1140.948186]  ? kasan_check_read+0x11/0x20
[ 1140.952345]  ? ___ratelimit+0x3b4/0x672
[ 1140.956330]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1140.961461]  ? trace_hardirqs_on+0x310/0x310
[ 1140.965885]  ? lock_downgrade+0x900/0x900
[ 1140.970050]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1140.975168]  ? ___ratelimit+0x3b9/0x672
[ 1140.979160]  ? idr_get_free+0xec0/0xec0
[ 1140.983284]  ? find_held_lock+0x36/0x1c0
[ 1140.987367]  oom_kill_process.cold.27+0x10/0x903
[ 1140.992154]  ? zap_class+0x640/0x640
[ 1140.995878]  ? check_preemption_disabled+0x48/0x280
[ 1141.000912]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1141.005851]  ? kasan_check_read+0x11/0x20
[ 1141.010011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.015335]  ? oom_evaluate_task+0x540/0x540
[ 1141.019761]  ? find_held_lock+0x36/0x1c0
[ 1141.023895]  ? out_of_memory+0x974/0x1430
[ 1141.028061]  ? lock_downgrade+0x900/0x900
[ 1141.032222]  ? check_preemption_disabled+0x48/0x280
[ 1141.037254]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1141.042193]  ? kasan_check_read+0x11/0x20
[ 1141.046355]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.051649]  ? rcu_softirq_qs+0x20/0x20
[ 1141.055644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.061198]  ? oom_evaluate_task+0x302/0x540
[ 1141.065622]  out_of_memory+0xa84/0x1430
[ 1141.069619]  ? oom_killer_disable+0x3a0/0x3a0
[ 1141.074128]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1141.079068]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1141.083684]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1141.088570]  ? warn_alloc+0x120/0x120
[ 1141.092382]  ? rcu_softirq_qs+0x20/0x20
[ 1141.096422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1141.101972]  ? check_preemption_disabled+0x48/0x280
[ 1141.107007]  ? debug_smp_processor_id+0x1c/0x20
[ 1141.111699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.117246]  ? should_fail+0x22d/0xd01
[ 1141.121148]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1141.126266]  ? zap_class+0x640/0x640
[ 1141.130018]  ? __lock_is_held+0xb5/0x140
[ 1141.134105]  ? lock_release+0xa00/0xa00
[ 1141.138095]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1141.143574]  ? __might_sleep+0x95/0x190
[ 1141.147570]  __alloc_pages_nodemask+0xa80/0xde0
[ 1141.152261]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1141.157292]  ? perf_trace_lock+0x7a0/0x7a0
[ 1141.161545]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1141.166491]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.171781]  ? zap_class+0x640/0x640
[ 1141.175513]  ? zap_class+0x640/0x640
[ 1141.179235]  ? zap_class+0x640/0x640
[ 1141.182958]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1141.188078]  ? find_held_lock+0x36/0x1c0
[ 1141.192158]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1141.197716]  alloc_pages_current+0x173/0x350
[ 1141.202147]  __page_cache_alloc+0x38c/0x5c0
[ 1141.206485]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1141.211441]  ? kasan_check_read+0x11/0x20
[ 1141.215605]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.220898]  ? generic_perform_write+0x6a0/0x6a0
[ 1141.225673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.231224]  ? check_preemption_disabled+0x48/0x280
[ 1141.236261]  filemap_fault+0x1595/0x25f0
[ 1141.240349]  ? __lock_page_or_retry+0xa00/0xa00
[ 1141.245032]  ? mark_held_locks+0x130/0x130
[ 1141.249278]  ? rcu_softirq_qs+0x20/0x20
[ 1141.253282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1141.258830]  ? check_preemption_disabled+0x48/0x280
[ 1141.263869]  ? debug_smp_processor_id+0x1c/0x20
[ 1141.268551]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1141.273494]  ? __free_object+0x173/0x340
[ 1141.277595]  ? debug_object_free+0x32d/0x690
[ 1141.282012]  ? kasan_check_read+0x11/0x20
[ 1141.286177]  ? debug_object_destroy+0x2b0/0x2b0
[ 1141.290862]  ? lock_pi_update_atomic+0x150/0x150
[ 1141.295626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1141.301177]  ? __hrtimer_init+0xdb/0x240
[ 1141.305261]  ? lock_acquire+0x1ed/0x520
[ 1141.309245]  ? ext4_filemap_fault+0x7a/0xad
[ 1141.313589]  ? lock_release+0xa00/0xa00
[ 1141.317574]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1141.323041]  ? print_usage_bug+0xc0/0xc0
[ 1141.327114]  ? print_usage_bug+0xc0/0xc0
[ 1141.331198]  ? down_read+0x8d/0x120
[ 1141.334841]  ? ext4_filemap_fault+0x7a/0xad
[ 1141.339177]  ? __down_interruptible+0x700/0x700
[ 1141.343869]  ext4_filemap_fault+0x82/0xad
[ 1141.348032]  __do_fault+0x100/0x6b0
[ 1141.351682]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1141.356805]  ? mark_held_locks+0x130/0x130
[ 1141.361055]  ? mark_held_locks+0x130/0x130
[ 1141.365311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.370871]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1141.375303]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1141.380163]  ? perf_trace_lock+0x7a0/0x7a0
[ 1141.384684]  ? perf_trace_lock+0x7a0/0x7a0
[ 1141.388945]  ? zap_class+0x640/0x640
[ 1141.392673]  ? zap_class+0x640/0x640
[ 1141.396429]  ? find_held_lock+0x36/0x1c0
[ 1141.400519]  ? handle_mm_fault+0x42a/0xc70
[ 1141.404765]  ? lock_downgrade+0x900/0x900
[ 1141.408927]  ? check_preemption_disabled+0x48/0x280
[ 1141.413962]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1141.418900]  ? kasan_check_read+0x11/0x20
[ 1141.423061]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.428349]  ? rcu_softirq_qs+0x20/0x20
[ 1141.432337]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1141.437456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.443003]  ? check_preemption_disabled+0x48/0x280
[ 1141.448038]  handle_mm_fault+0x54f/0xc70
[ 1141.452113]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1141.456717]  ? find_vma+0x34/0x190
[ 1141.460274]  __do_page_fault+0x5e8/0xe60
[ 1141.464347]  ? trace_hardirqs_off+0xb8/0x310
[ 1141.468777]  do_page_fault+0xf2/0x7e0
[ 1141.472593]  ? vmalloc_sync_all+0x30/0x30
[ 1141.476756]  ? error_entry+0x70/0xd0
[ 1141.480484]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1141.485508]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1141.490450]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1141.495390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1141.500269]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1141.505298]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1141.510764]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1141.515791]  ? page_fault+0x8/0x30
[ 1141.519347]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1141.524206]  ? page_fault+0x8/0x30
[ 1141.527761]  page_fault+0x1e/0x30
[ 1141.531221] RIP: 0033:0x45ddf3
[ 1141.534455] Code: Bad RIP value.
[ 1141.537831] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1141.543203] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1141.550479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1141.557759] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1141.565035] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1141.572313] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1141.579621] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1141.579696] aoe: skb alloc failure
[ 1141.586651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1141.586660] Call Trace:
[ 1141.590266] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1141.599565]  dump_stack+0x244/0x39d
[ 1141.602138] syz-fuzzer cpuset=/ mems_allowed=0
[ 1141.612365]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1141.625761]  warn_alloc.cold.119+0xb7/0x1bd
[ 1141.630098]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1141.634962]  ? lock_downgrade+0x900/0x900
[ 1141.639137]  ? trace_hardirqs_off+0xb8/0x310
[ 1141.643574]  ? trace_hardirqs_off+0xb8/0x310
[ 1141.648006]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1141.652899]  ? warn_alloc+0x120/0x120
[ 1141.656721]  ? perf_trace_lock+0x7a0/0x7a0
[ 1141.660970]  ? warn_alloc+0x120/0x120
[ 1141.664793]  ? print_usage_bug+0xc0/0xc0
[ 1141.668871]  ? warn_alloc+0x120/0x120
[ 1141.672688]  ? print_usage_bug+0xc0/0xc0
[ 1141.676774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1141.682322]  ? should_fail+0x22d/0xd01
[ 1141.686222]  ? find_held_lock+0x36/0x1c0
[ 1141.690303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1141.695443]  ? __lock_acquire+0x62f/0x4c20
[ 1141.699698]  ? should_fail+0x22d/0xd01
[ 1141.703615]  ? mark_held_locks+0x130/0x130
[ 1141.707872]  ? mark_held_locks+0x130/0x130
[ 1141.712121]  ? __lock_acquire+0x62f/0x4c20
[ 1141.716382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1141.721955]  ? check_preemption_disabled+0x48/0x280
[ 1141.726990]  ? debug_smp_processor_id+0x1c/0x20
[ 1141.731676]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1141.736641]  __alloc_pages_nodemask+0xa80/0xde0
[ 1141.741322]  ? zap_class+0x640/0x640
[ 1141.745058]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1141.750102]  ? find_held_lock+0x36/0x1c0
[ 1141.754198]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1141.758885]  ? lock_downgrade+0x900/0x900
[ 1141.763055]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1141.768615]  cache_grow_begin+0xa5/0x8c0
[ 1141.772690]  ? do_raw_spin_unlock+0xa7/0x330
[ 1141.777121]  fallback_alloc+0x204/0x2e0
[ 1141.781116]  ____cache_alloc_node+0x1c7/0x1e0
[ 1141.785631]  kmem_cache_alloc+0x1f8/0x730
[ 1141.789807]  skb_clone+0x1bb/0x500
[ 1141.793363]  ? finish_task_switch+0x1b4/0x910
[ 1141.797889]  ? skb_split+0x11e0/0x11e0
[ 1141.801796]  ? debug_smp_processor_id+0x1c/0x20
[ 1141.806481]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1141.811439]  ? __switch_to_asm+0x40/0x70
[ 1141.815515]  ? __switch_to_asm+0x34/0x70
[ 1141.819590]  ? __switch_to_asm+0x34/0x70
[ 1141.823665]  ? __switch_to_asm+0x40/0x70
[ 1141.827752]  bpf_clone_redirect+0xb9/0x490
[ 1141.832001]  ? __schedule+0x8d7/0x21d0
[ 1141.835913]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1141.840947]  ? __sched_text_start+0x8/0x8
[ 1141.845112]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1141.849909]  ? lock_acquire+0x1ed/0x520
[ 1141.853896]  ? bpf_test_run+0x3cb/0x780
[ 1141.857887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1141.863450]  ? check_preemption_disabled+0x48/0x280
[ 1141.868495]  ? kasan_check_read+0x11/0x20
[ 1141.872659]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1141.877951]  ? rcu_softirq_qs+0x20/0x20
[ 1141.881939]  ? preempt_schedule+0x4d/0x60
[ 1141.886103]  ? ___preempt_schedule+0x16/0x18
[ 1141.890535]  ? bpf_test_run+0x25d/0x780
[ 1141.894537]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1141.898975]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1141.903757]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1141.908610]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1141.914163]  ? fput+0x130/0x1a0
[ 1141.917467]  ? __bpf_prog_get+0x9b/0x290
[ 1141.921547]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1141.926419]  ? bpf_prog_test_run+0x130/0x1a0
[ 1141.930847]  ? __x64_sys_bpf+0x3d8/0x520
[ 1141.934922]  ? bpf_prog_get+0x20/0x20
[ 1141.938763]  ? do_syscall_64+0x1b9/0x820
[ 1141.942835]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1141.948214]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1141.953156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1141.958022]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1141.963053]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1141.968085]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1141.973123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1141.977988]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1141.983379] warn_alloc_show_mem: 1 callbacks suppressed
[ 1141.983391] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1141.983412] Mem-Info:
[ 1141.983450] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1141.983450]  active_file:7 inactive_file:18 isolated_file:0
[ 1141.983450]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1141.983450]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1141.983450]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1141.983450]  free:13632 free_pcp:94 free_cma:0
[ 1141.988790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1141.988800] Call Trace:
[ 1141.995488] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1141.997898]  <IRQ>
[ 1142.030775] 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
[ 1142.040137]  dump_stack+0x244/0x39d
[ 1142.042700] lowmem_reserve[]: 0 2820 6324 6324
[ 1142.070300]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1142.072444] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1142.098568]  warn_alloc.cold.119+0xb7/0x1bd
[ 1142.102165] lowmem_reserve[]: 0 0 3503 3503
[ 1142.106769]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1142.111947] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1142.139193]  ? lock_downgrade+0x900/0x900
[ 1142.143491] lowmem_reserve[]: 0 0 0 0
[ 1142.147830]  ? trace_hardirqs_off+0xb8/0x310
[ 1142.152656] 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
[ 1142.181559]  ? trace_hardirqs_off+0xb8/0x310
[ 1142.185698] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1142.189513]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1142.193894] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1142.207476]  ? warn_alloc+0x120/0x120
[ 1142.211850] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1142.227108]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1142.231943] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1142.245731]  ? warn_alloc+0x120/0x120
[ 1142.249522] 241 total pagecache pages
[ 1142.258591]  ? print_usage_bug+0xc0/0xc0
[ 1142.263501] 0 pages in swap cache
[ 1142.272078]  ? warn_alloc+0x120/0x120
[ 1142.275864] Swap cache stats: add 0, delete 0, find 0/0
[ 1142.275873] Free swap  = 0kB
[ 1142.279692]  ? print_usage_bug+0xc0/0xc0
[ 1142.283731] Total swap = 0kB
[ 1142.283740] 1965979 pages RAM
[ 1142.287199]  ? ktime_get+0x2c1/0x400
[ 1142.290983] 0 pages HighMem/MovableOnly
[ 1142.290992] 342286 pages reserved
[ 1142.296359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.299360] 0 pages cma reserved
[ 1142.303444]  ? check_preemption_disabled+0x48/0x280
[ 1142.329728] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1142.334787]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1142.334805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1142.345117] kworker/1:4 cpuset=/ mems_allowed=0
[ 1142.349617]  ? should_fail+0x22d/0xd01
[ 1142.363757]  ? kasan_check_read+0x11/0x20
[ 1142.367920]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1142.373035]  ? __lock_acquire+0x62f/0x4c20
[ 1142.377290]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1142.382422]  ? should_fail+0x22d/0xd01
[ 1142.386324]  ? print_usage_bug+0xc0/0xc0
[ 1142.390499]  ? mark_held_locks+0x130/0x130
[ 1142.394754]  ? mark_held_locks+0x130/0x130
[ 1142.399002]  ? check_preemption_disabled+0x48/0x280
[ 1142.404043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.409596]  ? check_preemption_disabled+0x48/0x280
[ 1142.414623]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1142.419414]  ? debug_smp_processor_id+0x1c/0x20
[ 1142.424098]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1142.429061]  __alloc_pages_nodemask+0xa80/0xde0
[ 1142.433745]  ? zap_class+0x640/0x640
[ 1142.437478]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1142.442522]  ? find_held_lock+0x36/0x1c0
[ 1142.446605]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1142.451287]  ? lock_downgrade+0x900/0x900
[ 1142.455455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.461008]  cache_grow_begin+0xa5/0x8c0
[ 1142.465079]  ? do_raw_spin_unlock+0xa7/0x330
[ 1142.469514]  fallback_alloc+0x204/0x2e0
[ 1142.473509]  ____cache_alloc_node+0x1c7/0x1e0
[ 1142.478021]  kmem_cache_alloc_node+0xe3/0x730
[ 1142.482525]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1142.487643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1142.493202]  __alloc_skb+0x119/0x770
[ 1142.496925]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1142.502303]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1142.506730]  ? vprintk_default+0x28/0x30
[ 1142.510800]  ? vprintk_func+0x85/0x181
[ 1142.514707]  ? printk+0xa7/0xcf
[ 1142.517997]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1142.522771]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1142.527712]  ? find_held_lock+0x36/0x1c0
[ 1142.531791]  new_skb+0x26/0x1c0
[ 1142.535088]  aoecmd_cfg+0x279/0x7f0
[ 1142.538735]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1142.543079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.548641]  ? __lock_is_held+0xb5/0x140
[ 1142.552733]  discover_timer+0x50/0x60
[ 1142.556553]  call_timer_fn+0x272/0x920
[ 1142.560457]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1142.565338]  ? process_timeout+0x40/0x40
[ 1142.569441]  ? mark_held_locks+0xc7/0x130
[ 1142.573605]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1142.578113]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1142.582625]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1142.587478]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1142.592077]  ? trace_hardirqs_on+0xbd/0x310
[ 1142.596428]  ? kasan_check_read+0x11/0x20
[ 1142.600589]  ? __run_timers+0x7da/0xc70
[ 1142.604578]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1142.609710]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1142.614566]  __run_timers+0x7e5/0xc70
[ 1142.618380]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1142.623350]  ? timer_fixup_init+0x70/0x70
[ 1142.627516]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1142.632546]  ? zap_class+0x640/0x640
[ 1142.636276]  ? print_usage_bug+0xc0/0xc0
[ 1142.640349]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1142.645557]  ? find_held_lock+0x36/0x1c0
[ 1142.649639]  ? zap_class+0x640/0x640
[ 1142.653373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.658940]  ? check_preemption_disabled+0x48/0x280
[ 1142.663983]  ? __lock_is_held+0xb5/0x140
[ 1142.668075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.673623]  ? check_preemption_disabled+0x48/0x280
[ 1142.678654]  run_timer_softirq+0x52/0xb0
[ 1142.682736]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1142.687768]  __do_softirq+0x308/0xb7e
[ 1142.691586]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1142.696090]  ? lock_downgrade+0x900/0x900
[ 1142.700257]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1142.705385]  ? pvclock_read_flags+0x160/0x160
[ 1142.709917]  ? lapic_next_event+0x5a/0x90
[ 1142.714083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.719642]  ? kvm_clock_read+0x18/0x30
[ 1142.723632]  ? kvm_sched_clock_read+0x9/0x20
[ 1142.728061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.733607]  ? check_preemption_disabled+0x48/0x280
[ 1142.738643]  irq_exit+0x17f/0x1c0
[ 1142.742120]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1142.746975]  ? smp_reschedule_interrupt+0x109/0x650
[ 1142.752011]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1142.757907]  ? interrupt_entry+0xb5/0xc0
[ 1142.761979]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1142.767005]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1142.772034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1142.776895]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1142.781923]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1142.786948]  ? task_prio+0x50/0x50
[ 1142.790502]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1142.796050]  ? check_preemption_disabled+0x48/0x280
[ 1142.801085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1142.805948]  apic_timer_interrupt+0xf/0x20
[ 1142.810185]  </IRQ>
[ 1142.812448] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1142.817651] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1142.836565] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1142.844279] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1142.851558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1142.858835] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1142.866113] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1142.873389] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1142.880728]  retint_kernel+0x1b/0x2d
[ 1142.884453] RIP: 0010:dump_stack+0x358/0x39d
[ 1142.888875] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1142.907788] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1142.915506] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1142.922836] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1142.930125] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1142.937421] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1142.944705] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1142.952003]  ? dump_stack+0x34f/0x39d
[ 1142.955830]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1142.961034]  ? mark_held_locks+0x130/0x130
[ 1142.965279]  ? mark_held_locks+0x130/0x130
[ 1142.969530]  dump_header+0x27b/0xf72
[ 1142.973265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1142.978818]  ? pagefault_out_of_memory+0x197/0x197
[ 1142.983763]  ? debug_smp_processor_id+0x1c/0x20
[ 1142.988452]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1142.993418]  ? __lock_acquire+0x62f/0x4c20
[ 1142.997679]  ? perf_trace_lock+0x7a0/0x7a0
[ 1143.001932]  ? zap_class+0x640/0x640
[ 1143.005661]  ? print_usage_bug+0xc0/0xc0
[ 1143.009758]  ? find_held_lock+0x36/0x1c0
[ 1143.013840]  ? mark_held_locks+0xc7/0x130
[ 1143.018018]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1143.023145]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1143.028263]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1143.032857]  ? trace_hardirqs_on+0xbd/0x310
[ 1143.037190]  ? kasan_check_read+0x11/0x20
[ 1143.041354]  ? ___ratelimit+0x3b4/0x672
[ 1143.045344]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1143.050462]  ? trace_hardirqs_on+0x310/0x310
[ 1143.054882]  ? lock_downgrade+0x900/0x900
[ 1143.059050]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1143.064164]  ? ___ratelimit+0x3b9/0x672
[ 1143.068158]  ? idr_get_free+0xec0/0xec0
[ 1143.072145]  ? find_held_lock+0x36/0x1c0
[ 1143.076232]  oom_kill_process.cold.27+0x10/0x903
[ 1143.081000]  ? zap_class+0x640/0x640
[ 1143.084726]  ? check_preemption_disabled+0x48/0x280
[ 1143.089769]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.094707]  ? kasan_check_read+0x11/0x20
[ 1143.098868]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.104157]  ? oom_evaluate_task+0x540/0x540
[ 1143.108580]  ? find_held_lock+0x36/0x1c0
[ 1143.112664]  ? out_of_memory+0x974/0x1430
[ 1143.116832]  ? lock_downgrade+0x900/0x900
[ 1143.120994]  ? check_preemption_disabled+0x48/0x280
[ 1143.126028]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.130969]  ? kasan_check_read+0x11/0x20
[ 1143.135130]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.140439]  ? rcu_softirq_qs+0x20/0x20
[ 1143.144449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.149996]  ? oom_evaluate_task+0x302/0x540
[ 1143.154441]  out_of_memory+0xa84/0x1430
[ 1143.158457]  ? oom_killer_disable+0x3a0/0x3a0
[ 1143.162966]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1143.167907]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1143.172445]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1143.177334]  ? warn_alloc+0x120/0x120
[ 1143.181149]  ? rcu_softirq_qs+0x20/0x20
[ 1143.185147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1143.190701]  ? check_preemption_disabled+0x48/0x280
[ 1143.195734]  ? debug_smp_processor_id+0x1c/0x20
[ 1143.200441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.205992]  ? should_fail+0x22d/0xd01
[ 1143.209897]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1143.215010]  ? zap_class+0x640/0x640
[ 1143.218766]  ? __lock_is_held+0xb5/0x140
[ 1143.222851]  ? lock_release+0xa00/0xa00
[ 1143.226841]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1143.232317]  ? __might_sleep+0x95/0x190
[ 1143.236312]  __alloc_pages_nodemask+0xa80/0xde0
[ 1143.240999]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1143.246025]  ? perf_trace_lock+0x7a0/0x7a0
[ 1143.250271]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.255215]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.260510]  ? zap_class+0x640/0x640
[ 1143.264245]  ? zap_class+0x640/0x640
[ 1143.267968]  ? zap_class+0x640/0x640
[ 1143.271695]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1143.276815]  ? find_held_lock+0x36/0x1c0
[ 1143.280891]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1143.286457]  alloc_pages_current+0x173/0x350
[ 1143.290888]  __page_cache_alloc+0x38c/0x5c0
[ 1143.295222]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.300161]  ? kasan_check_read+0x11/0x20
[ 1143.304322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.309618]  ? generic_perform_write+0x6a0/0x6a0
[ 1143.314388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.319959]  ? check_preemption_disabled+0x48/0x280
[ 1143.324994]  filemap_fault+0x1595/0x25f0
[ 1143.329083]  ? __lock_page_or_retry+0xa00/0xa00
[ 1143.333769]  ? mark_held_locks+0x130/0x130
[ 1143.338014]  ? rcu_softirq_qs+0x20/0x20
[ 1143.342013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1143.347565]  ? check_preemption_disabled+0x48/0x280
[ 1143.352598]  ? debug_smp_processor_id+0x1c/0x20
[ 1143.357281]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1143.362221]  ? __free_object+0x173/0x340
[ 1143.366319]  ? debug_object_free+0x32d/0x690
[ 1143.370741]  ? kasan_check_read+0x11/0x20
[ 1143.374903]  ? debug_object_destroy+0x2b0/0x2b0
[ 1143.379582]  ? lock_pi_update_atomic+0x150/0x150
[ 1143.384551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1143.390103]  ? __hrtimer_init+0xdb/0x240
[ 1143.394189]  ? lock_acquire+0x1ed/0x520
[ 1143.398173]  ? ext4_filemap_fault+0x7a/0xad
[ 1143.402516]  ? lock_release+0xa00/0xa00
[ 1143.406499]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1143.411961]  ? print_usage_bug+0xc0/0xc0
[ 1143.416038]  ? print_usage_bug+0xc0/0xc0
[ 1143.420124]  ? down_read+0x8d/0x120
[ 1143.423758]  ? ext4_filemap_fault+0x7a/0xad
[ 1143.428088]  ? __down_interruptible+0x700/0x700
[ 1143.432783]  ext4_filemap_fault+0x82/0xad
[ 1143.436943]  __do_fault+0x100/0x6b0
[ 1143.440587]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1143.445708]  ? mark_held_locks+0x130/0x130
[ 1143.449954]  ? mark_held_locks+0x130/0x130
[ 1143.454211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.459767]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1143.464198]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1143.469057]  ? perf_trace_lock+0x7a0/0x7a0
[ 1143.473301]  ? perf_trace_lock+0x7a0/0x7a0
[ 1143.477567]  ? zap_class+0x640/0x640
[ 1143.481288]  ? zap_class+0x640/0x640
[ 1143.485017]  ? find_held_lock+0x36/0x1c0
[ 1143.489099]  ? handle_mm_fault+0x42a/0xc70
[ 1143.493344]  ? lock_downgrade+0x900/0x900
[ 1143.497506]  ? check_preemption_disabled+0x48/0x280
[ 1143.502542]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.507487]  ? kasan_check_read+0x11/0x20
[ 1143.511648]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.516942]  ? rcu_softirq_qs+0x20/0x20
[ 1143.520926]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1143.526040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.531587]  ? check_preemption_disabled+0x48/0x280
[ 1143.536624]  handle_mm_fault+0x54f/0xc70
[ 1143.540706]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1143.545305]  ? find_vma+0x34/0x190
[ 1143.549014]  __do_page_fault+0x5e8/0xe60
[ 1143.553086]  ? trace_hardirqs_off+0xb8/0x310
[ 1143.557524]  do_page_fault+0xf2/0x7e0
[ 1143.561339]  ? vmalloc_sync_all+0x30/0x30
[ 1143.565499]  ? error_entry+0x70/0xd0
[ 1143.569225]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1143.574251]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1143.579190]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1143.584135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1143.588989]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1143.594012]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1143.599480]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1143.604514]  ? page_fault+0x8/0x30
[ 1143.608067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1143.612930]  ? page_fault+0x8/0x30
[ 1143.616486]  page_fault+0x1e/0x30
[ 1143.619951] RIP: 0033:0x45ddf3
[ 1143.623169] Code: Bad RIP value.
[ 1143.626561] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1143.631936] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1143.639215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1143.646497] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1143.653772] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1143.661046] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1143.668356] CPU: 1 PID: 11379 Comm: kworker/1:4 Not tainted 4.19.0+ #306
[ 1143.668444] aoe: skb alloc failure
[ 1143.675233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1143.675252] Workqueue: events_long br_fdb_cleanup
[ 1143.675260] Call Trace:
[ 1143.675285]  dump_stack+0x244/0x39d
[ 1143.678846] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1143.688185]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1143.693007] syz-fuzzer cpuset=/ mems_allowed=0
[ 1143.695607]  warn_alloc.cold.119+0xb7/0x1bd
[ 1143.723526]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1143.728388]  ? lock_downgrade+0x900/0x900
[ 1143.732583]  ? trace_hardirqs_off+0xb8/0x310
[ 1143.737009]  ? trace_hardirqs_off+0xb8/0x310
[ 1143.741458]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1143.746346]  ? warn_alloc+0x120/0x120
[ 1143.750175]  ? warn_alloc+0x120/0x120
[ 1143.753992]  ? print_usage_bug+0xc0/0xc0
[ 1143.758064]  ? warn_alloc+0x120/0x120
[ 1143.761878]  ? print_usage_bug+0xc0/0xc0
[ 1143.765959]  ? mark_held_locks+0x130/0x130
[ 1143.770211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1143.775763]  ? should_fail+0x22d/0xd01
[ 1143.779666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1143.784869]  ? __lock_acquire+0x62f/0x4c20
[ 1143.789123]  ? __lock_acquire+0x62f/0x4c20
[ 1143.793364]  ? should_fail+0x22d/0xd01
[ 1143.797297]  ? mark_held_locks+0x130/0x130
[ 1143.801550]  ? mark_held_locks+0x130/0x130
[ 1143.805802]  ? __lock_acquire+0x62f/0x4c20
[ 1143.810056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1143.815606]  ? check_preemption_disabled+0x48/0x280
[ 1143.820639]  ? debug_smp_processor_id+0x1c/0x20
[ 1143.825321]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1143.830280]  __alloc_pages_nodemask+0xa80/0xde0
[ 1143.834958]  ? zap_class+0x640/0x640
[ 1143.838689]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1143.843737]  ? find_held_lock+0x36/0x1c0
[ 1143.847823]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1143.852506]  ? lock_downgrade+0x900/0x900
[ 1143.856679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1143.862234]  cache_grow_begin+0xa5/0x8c0
[ 1143.866307]  ? do_raw_spin_unlock+0xa7/0x330
[ 1143.870742]  fallback_alloc+0x204/0x2e0
[ 1143.874741]  ____cache_alloc_node+0x1c7/0x1e0
[ 1143.879254]  kmem_cache_alloc_node+0xe3/0x730
[ 1143.883764]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.888710]  ? kasan_check_read+0x11/0x20
[ 1143.892871]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.898173]  __alloc_skb+0x119/0x770
[ 1143.901908]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1143.906337]  ? call_switchdev_notifiers+0x43/0x60
[ 1143.911200]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[ 1143.916062]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[ 1143.921273]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1143.926213]  ? kasan_check_read+0x11/0x20
[ 1143.930372]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1143.935680]  ? rcu_softirq_qs+0x20/0x20
[ 1143.939680]  fdb_notify+0x9e/0x180
[ 1143.943239]  fdb_delete+0x803/0x1200
[ 1143.946977]  ? fdb_create+0x1710/0x1710
[ 1143.950963]  ? debug_smp_processor_id+0x1c/0x20
[ 1143.955649]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1143.960609]  ? lock_acquire+0x1ed/0x520
[ 1143.964595]  ? br_fdb_cleanup+0x186/0x630
[ 1143.968760]  ? kasan_check_read+0x11/0x20
[ 1143.972919]  ? do_raw_spin_lock+0x14f/0x350
[ 1143.977253]  ? rwlock_bug.part.2+0x90/0x90
[ 1143.981504]  ? rcu_softirq_qs+0x20/0x20
[ 1143.985507]  br_fdb_cleanup+0x4f0/0x630
[ 1143.989506]  ? br_fdb_change_mac_address+0x540/0x540
[ 1143.994634]  ? __lock_is_held+0xb5/0x140
[ 1143.998727]  process_one_work+0xc90/0x1c40
[ 1144.002976]  ? mark_held_locks+0x130/0x130
[ 1144.007235]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[ 1144.011927]  ? __switch_to_asm+0x40/0x70
[ 1144.015999]  ? __switch_to_asm+0x40/0x70
[ 1144.020074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.025624]  ? check_preemption_disabled+0x48/0x280
[ 1144.030655]  ? __switch_to_asm+0x34/0x70
[ 1144.034735]  ? debug_smp_processor_id+0x1c/0x20
[ 1144.039434]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1144.044377]  ? __switch_to_asm+0x34/0x70
[ 1144.048472]  ? __switch_to_asm+0x40/0x70
[ 1144.052569]  ? zap_class+0x640/0x640
[ 1144.056302]  ? find_held_lock+0x36/0x1c0
[ 1144.060383]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1144.065017]  ? lock_acquire+0x1ed/0x520
[ 1144.069002]  ? worker_thread+0x3e0/0x1390
[ 1144.073180]  ? kasan_check_read+0x11/0x20
[ 1144.077338]  ? do_raw_spin_lock+0x14f/0x350
[ 1144.081671]  ? kasan_check_read+0x11/0x20
[ 1144.085833]  ? rwlock_bug.part.2+0x90/0x90
[ 1144.090077]  ? trace_hardirqs_on+0x310/0x310
[ 1144.094515]  worker_thread+0x17f/0x1390
[ 1144.098522]  ? process_one_work+0x1c40/0x1c40
[ 1144.103044]  ? zap_class+0x640/0x640
[ 1144.106770]  ? find_held_lock+0x36/0x1c0
[ 1144.110875]  ? __kthread_parkme+0xce/0x1a0
[ 1144.115123]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1144.120238]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1144.125356]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1144.129953]  ? trace_hardirqs_on+0xbd/0x310
[ 1144.134287]  ? kasan_check_read+0x11/0x20
[ 1144.138453]  ? __kthread_parkme+0xce/0x1a0
[ 1144.142707]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1144.147825]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1144.152952]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1144.158069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1144.163622]  ? __kthread_parkme+0xfb/0x1a0
[ 1144.167871]  ? process_one_work+0x1c40/0x1c40
[ 1144.172378]  kthread+0x35a/0x440
[ 1144.175778]  ? kthread_stop+0x900/0x900
[ 1144.179766]  ret_from_fork+0x3a/0x50
[ 1144.183513] warn_alloc_show_mem: 1 callbacks suppressed
[ 1144.183525] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1144.183527] Mem-Info:
[ 1144.183562] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1144.183562]  active_file:7 inactive_file:18 isolated_file:0
[ 1144.183562]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1144.183562]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1144.183562]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1144.183562]  free:13632 free_pcp:94 free_cma:0
[ 1144.188904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1144.195589] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1144.198000] Call Trace:
[ 1144.230875] 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
[ 1144.240231]  <IRQ>
[ 1144.268026] lowmem_reserve[]: 0 2820 6324 6324
[ 1144.270630]  dump_stack+0x244/0x39d
[ 1144.296721] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1144.298881]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1144.303441] lowmem_reserve[]: 0 0 3503 3503
[ 1144.307092]  warn_alloc.cold.119+0xb7/0x1bd
[ 1144.334308] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5600kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1144.339505]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1144.343805] lowmem_reserve[]: 0 0 0 0
[ 1144.348144]  ? lock_downgrade+0x900/0x900
[ 1144.377023] 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
[ 1144.381877]  ? trace_hardirqs_off+0xb8/0x310
[ 1144.385659] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1144.389912]  ? trace_hardirqs_off+0xb8/0x310
[ 1144.403441] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 52*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13556kB
[ 1144.407859]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1144.423106] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1144.427539]  ? warn_alloc+0x120/0x120
[ 1144.441200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1144.446043]  ? check_preemption_disabled+0x48/0x280
[ 1144.454864] 241 total pagecache pages
[ 1144.458675]  ? warn_alloc+0x120/0x120
[ 1144.467237] 0 pages in swap cache
[ 1144.472252]  ? print_usage_bug+0xc0/0xc0
[ 1144.476038] Swap cache stats: add 0, delete 0, find 0/0
[ 1144.476047] Free swap  = 0kB
[ 1144.479854]  ? warn_alloc+0x120/0x120
[ 1144.483287] Total swap = 0kB
[ 1144.483296] 1965979 pages RAM
[ 1144.487365]  ? print_usage_bug+0xc0/0xc0
[ 1144.492709] 0 pages HighMem/MovableOnly
[ 1144.492718] 342286 pages reserved
[ 1144.495745]  ? mark_held_locks+0x130/0x130
[ 1144.499524] 0 pages cma reserved
[ 1144.500529] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1144.502556]  ? mark_held_locks+0x130/0x130
[ 1144.505651] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1144.509722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1144.549453]  ? should_fail+0x22d/0xd01
[ 1144.553352]  ? zap_class+0x640/0x640
[ 1144.557081]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1144.562200]  ? __lock_acquire+0x62f/0x4c20
[ 1144.566462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1144.571579]  ? should_fail+0x22d/0xd01
[ 1144.575481]  ? debug_smp_processor_id+0x1c/0x20
[ 1144.580176]  ? mark_held_locks+0x130/0x130
[ 1144.584445]  ? mark_held_locks+0x130/0x130
[ 1144.588784]  ? lock_downgrade+0x900/0x900
[ 1144.592942]  ? zap_class+0x640/0x640
[ 1144.596672]  ? zap_class+0x640/0x640
[ 1144.600420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.605969]  ? check_preemption_disabled+0x48/0x280
[ 1144.610997]  ? trace_hardirqs_on+0x310/0x310
[ 1144.615439]  ? debug_smp_processor_id+0x1c/0x20
[ 1144.620119]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1144.625081]  __alloc_pages_nodemask+0xa80/0xde0
[ 1144.629767]  ? zap_class+0x640/0x640
[ 1144.633503]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1144.638548]  ? find_held_lock+0x36/0x1c0
[ 1144.642635]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1144.647318]  ? lock_downgrade+0x900/0x900
[ 1144.651488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.657041]  cache_grow_begin+0xa5/0x8c0
[ 1144.661111]  ? do_raw_spin_unlock+0xa7/0x330
[ 1144.665541]  fallback_alloc+0x204/0x2e0
[ 1144.669536]  ____cache_alloc_node+0x1c7/0x1e0
[ 1144.674049]  kmem_cache_alloc_node+0xe3/0x730
[ 1144.678556]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1144.683680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1144.689236]  __alloc_skb+0x119/0x770
[ 1144.692958]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1144.698335]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1144.702766]  ? vprintk_default+0x28/0x30
[ 1144.706837]  ? vprintk_func+0x85/0x181
[ 1144.710740]  ? printk+0xa7/0xcf
[ 1144.714031]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1144.718800]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1144.723740]  ? find_held_lock+0x36/0x1c0
[ 1144.727822]  new_skb+0x26/0x1c0
[ 1144.731117]  aoecmd_cfg+0x279/0x7f0
[ 1144.734761]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1144.739101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.744662]  ? __lock_is_held+0xb5/0x140
[ 1144.748756]  discover_timer+0x50/0x60
[ 1144.752568]  call_timer_fn+0x272/0x920
[ 1144.756467]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1144.761322]  ? process_timeout+0x40/0x40
[ 1144.765428]  ? mark_held_locks+0xc7/0x130
[ 1144.769594]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1144.774103]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1144.778608]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1144.783463]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1144.788062]  ? trace_hardirqs_on+0xbd/0x310
[ 1144.792394]  ? kasan_check_read+0x11/0x20
[ 1144.796571]  ? __run_timers+0x7da/0xc70
[ 1144.800557]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1144.805689]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1144.810539]  __run_timers+0x7e5/0xc70
[ 1144.814349]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1144.819303]  ? timer_fixup_init+0x70/0x70
[ 1144.823465]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1144.828496]  ? zap_class+0x640/0x640
[ 1144.832235]  ? print_usage_bug+0xc0/0xc0
[ 1144.836314]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1144.841526]  ? find_held_lock+0x36/0x1c0
[ 1144.845608]  ? zap_class+0x640/0x640
[ 1144.849339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.854888]  ? check_preemption_disabled+0x48/0x280
[ 1144.859926]  ? __lock_is_held+0xb5/0x140
[ 1144.863998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.869550]  ? check_preemption_disabled+0x48/0x280
[ 1144.874589]  run_timer_softirq+0x52/0xb0
[ 1144.878660]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1144.883700]  __do_softirq+0x308/0xb7e
[ 1144.887573]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1144.892080]  ? lock_downgrade+0x900/0x900
[ 1144.896244]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1144.901368]  ? pvclock_read_flags+0x160/0x160
[ 1144.905901]  ? lapic_next_event+0x5a/0x90
[ 1144.910066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.915622]  ? kvm_clock_read+0x18/0x30
[ 1144.919608]  ? kvm_sched_clock_read+0x9/0x20
[ 1144.924031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1144.929582]  ? check_preemption_disabled+0x48/0x280
[ 1144.934621]  irq_exit+0x17f/0x1c0
[ 1144.938088]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1144.942941]  ? smp_reschedule_interrupt+0x109/0x650
[ 1144.947971]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1144.953866]  ? interrupt_entry+0xb5/0xc0
[ 1144.957941]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1144.962969]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1144.967995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1144.972848]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1144.977871]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1144.982897]  ? task_prio+0x50/0x50
[ 1144.986457]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1144.992004]  ? check_preemption_disabled+0x48/0x280
[ 1144.997040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1145.001902]  apic_timer_interrupt+0xf/0x20
[ 1145.006139]  </IRQ>
[ 1145.008389] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1145.013615] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1145.032524] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1145.040244] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1145.047525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1145.054807] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1145.062086] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1145.069364] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1145.076698]  retint_kernel+0x1b/0x2d
[ 1145.080443] RIP: 0010:dump_stack+0x358/0x39d
[ 1145.084864] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1145.103775] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1145.111492] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1145.118770] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1145.126051] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1145.133327] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1145.140602] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1145.147898]  ? dump_stack+0x34f/0x39d
[ 1145.151725]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1145.156929]  ? mark_held_locks+0x130/0x130
[ 1145.161174]  ? mark_held_locks+0x130/0x130
[ 1145.165450]  dump_header+0x27b/0xf72
[ 1145.169186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1145.174740]  ? pagefault_out_of_memory+0x197/0x197
[ 1145.179685]  ? debug_smp_processor_id+0x1c/0x20
[ 1145.184368]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1145.189332]  ? __lock_acquire+0x62f/0x4c20
[ 1145.193588]  ? perf_trace_lock+0x7a0/0x7a0
[ 1145.197842]  ? zap_class+0x640/0x640
[ 1145.201572]  ? print_usage_bug+0xc0/0xc0
[ 1145.205665]  ? find_held_lock+0x36/0x1c0
[ 1145.209755]  ? mark_held_locks+0xc7/0x130
[ 1145.213915]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1145.219030]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1145.224148]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1145.228745]  ? trace_hardirqs_on+0xbd/0x310
[ 1145.233080]  ? kasan_check_read+0x11/0x20
[ 1145.237243]  ? ___ratelimit+0x3b4/0x672
[ 1145.241228]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1145.246344]  ? trace_hardirqs_on+0x310/0x310
[ 1145.250762]  ? lock_downgrade+0x900/0x900
[ 1145.254927]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1145.260055]  ? ___ratelimit+0x3b9/0x672
[ 1145.264044]  ? idr_get_free+0xec0/0xec0
[ 1145.268028]  ? find_held_lock+0x36/0x1c0
[ 1145.272110]  oom_kill_process.cold.27+0x10/0x903
[ 1145.276880]  ? zap_class+0x640/0x640
[ 1145.280603]  ? check_preemption_disabled+0x48/0x280
[ 1145.285637]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1145.290582]  ? kasan_check_read+0x11/0x20
[ 1145.294746]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1145.300035]  ? oom_evaluate_task+0x540/0x540
[ 1145.304464]  ? find_held_lock+0x36/0x1c0
[ 1145.308550]  ? out_of_memory+0x974/0x1430
[ 1145.312715]  ? lock_downgrade+0x900/0x900
[ 1145.316874]  ? check_preemption_disabled+0x48/0x280
[ 1145.321908]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1145.326848]  ? kasan_check_read+0x11/0x20
[ 1145.331007]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1145.336296]  ? rcu_softirq_qs+0x20/0x20
[ 1145.340287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.345831]  ? oom_evaluate_task+0x302/0x540
[ 1145.350258]  out_of_memory+0xa84/0x1430
[ 1145.354258]  ? oom_killer_disable+0x3a0/0x3a0
[ 1145.358765]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1145.363708]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1145.368229]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1145.373119]  ? warn_alloc+0x120/0x120
[ 1145.376929]  ? rcu_softirq_qs+0x20/0x20
[ 1145.380925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1145.386797]  ? check_preemption_disabled+0x48/0x280
[ 1145.391833]  ? debug_smp_processor_id+0x1c/0x20
[ 1145.396525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.402075]  ? should_fail+0x22d/0xd01
[ 1145.405981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1145.411105]  ? zap_class+0x640/0x640
[ 1145.414860]  ? __lock_is_held+0xb5/0x140
[ 1145.418951]  ? lock_release+0xa00/0xa00
[ 1145.422937]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1145.428431]  ? __might_sleep+0x95/0x190
[ 1145.432441]  __alloc_pages_nodemask+0xa80/0xde0
[ 1145.437135]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1145.442161]  ? perf_trace_lock+0x7a0/0x7a0
[ 1145.446432]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1145.451377]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1145.456694]  ? zap_class+0x640/0x640
[ 1145.460449]  ? zap_class+0x640/0x640
[ 1145.464176]  ? zap_class+0x640/0x640
[ 1145.467900]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1145.473021]  ? find_held_lock+0x36/0x1c0
[ 1145.477148]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1145.482714]  alloc_pages_current+0x173/0x350
[ 1145.487144]  __page_cache_alloc+0x38c/0x5c0
[ 1145.491481]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1145.496442]  ? kasan_check_read+0x11/0x20
[ 1145.500605]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1145.505895]  ? generic_perform_write+0x6a0/0x6a0
[ 1145.510666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.516221]  ? check_preemption_disabled+0x48/0x280
[ 1145.521258]  filemap_fault+0x1595/0x25f0
[ 1145.525349]  ? __lock_page_or_retry+0xa00/0xa00
[ 1145.530036]  ? mark_held_locks+0x130/0x130
[ 1145.534282]  ? rcu_softirq_qs+0x20/0x20
[ 1145.538290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1145.543837]  ? check_preemption_disabled+0x48/0x280
[ 1145.548874]  ? debug_smp_processor_id+0x1c/0x20
[ 1145.553554]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1145.558500]  ? __free_object+0x173/0x340
[ 1145.562603]  ? debug_object_free+0x32d/0x690
[ 1145.567022]  ? kasan_check_read+0x11/0x20
[ 1145.571184]  ? debug_object_destroy+0x2b0/0x2b0
[ 1145.575872]  ? lock_pi_update_atomic+0x150/0x150
[ 1145.580638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1145.586191]  ? __hrtimer_init+0xdb/0x240
[ 1145.590275]  ? lock_acquire+0x1ed/0x520
[ 1145.594261]  ? ext4_filemap_fault+0x7a/0xad
[ 1145.598603]  ? lock_release+0xa00/0xa00
[ 1145.602586]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1145.608049]  ? print_usage_bug+0xc0/0xc0
[ 1145.612123]  ? print_usage_bug+0xc0/0xc0
[ 1145.616205]  ? down_read+0x8d/0x120
[ 1145.619841]  ? ext4_filemap_fault+0x7a/0xad
[ 1145.624173]  ? __down_interruptible+0x700/0x700
[ 1145.628867]  ext4_filemap_fault+0x82/0xad
[ 1145.633032]  __do_fault+0x100/0x6b0
[ 1145.636683]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1145.641803]  ? mark_held_locks+0x130/0x130
[ 1145.646050]  ? mark_held_locks+0x130/0x130
[ 1145.650312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.655865]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1145.660299]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1145.665161]  ? perf_trace_lock+0x7a0/0x7a0
[ 1145.669425]  ? perf_trace_lock+0x7a0/0x7a0
[ 1145.673693]  ? zap_class+0x640/0x640
[ 1145.677435]  ? zap_class+0x640/0x640
[ 1145.681167]  ? find_held_lock+0x36/0x1c0
[ 1145.685247]  ? handle_mm_fault+0x42a/0xc70
[ 1145.689497]  ? lock_downgrade+0x900/0x900
[ 1145.693655]  ? check_preemption_disabled+0x48/0x280
[ 1145.698702]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1145.703639]  ? kasan_check_read+0x11/0x20
[ 1145.707801]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1145.713093]  ? rcu_softirq_qs+0x20/0x20
[ 1145.717076]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1145.722189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.727735]  ? check_preemption_disabled+0x48/0x280
[ 1145.732825]  handle_mm_fault+0x54f/0xc70
[ 1145.736911]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1145.741517]  ? find_vma+0x34/0x190
[ 1145.745078]  __do_page_fault+0x5e8/0xe60
[ 1145.749149]  ? trace_hardirqs_off+0xb8/0x310
[ 1145.753586]  do_page_fault+0xf2/0x7e0
[ 1145.757425]  ? vmalloc_sync_all+0x30/0x30
[ 1145.761587]  ? error_entry+0x70/0xd0
[ 1145.765316]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1145.770343]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1145.775282]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1145.780219]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1145.785074]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1145.790105]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1145.795575]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1145.800607]  ? page_fault+0x8/0x30
[ 1145.804164]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1145.809022]  ? page_fault+0x8/0x30
[ 1145.812576]  page_fault+0x1e/0x30
[ 1145.816042] RIP: 0033:0x45ddf3
[ 1145.819259] Code: Bad RIP value.
[ 1145.822630] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1145.828000] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1145.835276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1145.842554] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1145.849829] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1145.857109] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1145.864437] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1145.864512] aoe: skb alloc failure
[ 1145.871028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1145.871035] Call Trace:
[ 1145.871053]  dump_stack+0x244/0x39d
[ 1145.871071]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1145.871099]  warn_alloc.cold.119+0xb7/0x1bd
[ 1145.874650] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1145.883984]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1145.886561] syz-fuzzer cpuset=/ mems_allowed=0
[ 1145.890203]  ? lock_downgrade+0x900/0x900
[ 1145.923486]  ? trace_hardirqs_off+0xb8/0x310
[ 1145.927919]  ? trace_hardirqs_off+0xb8/0x310
[ 1145.932352]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1145.937239]  ? warn_alloc+0x120/0x120
[ 1145.941062]  ? warn_alloc+0x120/0x120
[ 1145.944878]  ? print_usage_bug+0xc0/0xc0
[ 1145.948966]  ? warn_alloc+0x120/0x120
[ 1145.952774]  ? print_usage_bug+0xc0/0xc0
[ 1145.956850]  ? debug_smp_processor_id+0x1c/0x20
[ 1145.961534]  ? debug_smp_processor_id+0x1c/0x20
[ 1145.966215]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1145.971163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1145.976723]  ? should_fail+0x22d/0xd01
[ 1145.980628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1145.985747]  ? __lock_acquire+0x62f/0x4c20
[ 1145.989997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1145.995110]  ? should_fail+0x22d/0xd01
[ 1145.999005]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[ 1146.004030]  ? unwind_dump+0x190/0x190
[ 1146.007948]  ? mark_held_locks+0x130/0x130
[ 1146.012206]  ? mark_held_locks+0x130/0x130
[ 1146.016468]  ? print_usage_bug+0xc0/0xc0
[ 1146.020541]  ? ret_from_fork+0x3a/0x50
[ 1146.024458]  ? debug_object_activate+0x402/0x600
[ 1146.029226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.034779]  ? check_preemption_disabled+0x48/0x280
[ 1146.039815]  ? debug_smp_processor_id+0x1c/0x20
[ 1146.044495]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1146.049470]  __alloc_pages_nodemask+0xa80/0xde0
[ 1146.054154]  ? zap_class+0x640/0x640
[ 1146.057892]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1146.062934]  ? find_held_lock+0x36/0x1c0
[ 1146.067018]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1146.071700]  ? lock_downgrade+0x900/0x900
[ 1146.075872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.081444]  cache_grow_begin+0xa5/0x8c0
[ 1146.085516]  ? do_raw_spin_unlock+0xa7/0x330
[ 1146.089945]  fallback_alloc+0x204/0x2e0
[ 1146.093948]  ____cache_alloc_node+0x1c7/0x1e0
[ 1146.098465]  kmem_cache_alloc+0x1f8/0x730
[ 1146.102636]  __build_skb+0xab/0x430
[ 1146.106279]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1146.111309]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1146.115821]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1146.120678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.126230]  ? check_preemption_disabled+0x48/0x280
[ 1146.131262]  __napi_alloc_skb+0x1d6/0x310
[ 1146.135442]  page_to_skb.isra.41+0xee/0x8d0
[ 1146.139783]  ? check_preemption_disabled+0x48/0x280
[ 1146.144818]  ? virtnet_cpu_online+0x40/0x40
[ 1146.149156]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1146.154100]  ? kasan_check_read+0x11/0x20
[ 1146.158265]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1146.163554]  ? rcu_softirq_qs+0x20/0x20
[ 1146.167556]  receive_mergeable+0x155d/0x3a90
[ 1146.171991]  ? virtnet_probe+0x2240/0x2240
[ 1146.176240]  ? check_usage_forwards+0x221/0x3d0
[ 1146.180939]  ? __isolate_free_page+0x610/0x610
[ 1146.185550]  ? __lock_acquire+0x62f/0x4c20
[ 1146.189803]  ? __lock_acquire+0x62f/0x4c20
[ 1146.194065]  ? mark_held_locks+0x130/0x130
[ 1146.198323]  ? mark_held_locks+0x130/0x130
[ 1146.202580]  ? mark_held_locks+0x130/0x130
[ 1146.206825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.212373]  ? check_preemption_disabled+0x48/0x280
[ 1146.217523]  ? debug_smp_processor_id+0x1c/0x20
[ 1146.222206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.227757]  ? wakeup_kcompactd+0x2f6/0x730
[ 1146.232098]  ? compaction_unregister_node+0x20/0x20
[ 1146.237123]  ? perf_trace_lock+0x7a0/0x7a0
[ 1146.241375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.246942]  ? __cpuset_node_allowed+0x19b/0x660
[ 1146.251711]  ? perf_trace_lock+0x7a0/0x7a0
[ 1146.256161]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[ 1146.261892]  ? zap_class+0x640/0x640
[ 1146.265633]  ? isolate_lru_page+0x22e0/0x22e0
[ 1146.270144]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1146.275015]  ? lock_downgrade+0x900/0x900
[ 1146.279188]  ? trace_hardirqs_off+0xb8/0x310
[ 1146.283616]  ? trace_hardirqs_off+0xb8/0x310
[ 1146.288045]  ? __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1146.293086]  ? print_usage_bug+0xc0/0xc0
[ 1146.297159]  ? print_usage_bug+0xc0/0xc0
[ 1146.301255]  ? warn_alloc+0x120/0x120
[ 1146.305075]  ? __lock_acquire+0x62f/0x4c20
[ 1146.309323]  ? print_usage_bug+0xc0/0xc0
[ 1146.313418]  ? print_usage_bug+0xc0/0xc0
[ 1146.317500]  ? print_usage_bug+0xc0/0xc0
[ 1146.321580]  ? print_usage_bug+0xc0/0xc0
[ 1146.325663]  receive_buf+0xb3c/0x3270
[ 1146.329480]  ? print_usage_bug+0xc0/0xc0
[ 1146.333552]  ? __lock_acquire+0x62f/0x4c20
[ 1146.337879]  ? receive_mergeable+0x3a90/0x3a90
[ 1146.342483]  ? print_usage_bug+0xc0/0xc0
[ 1146.346557]  ? __lock_acquire+0x62f/0x4c20
[ 1146.350803]  ? mark_held_locks+0x130/0x130
[ 1146.355048]  ? mark_held_locks+0x130/0x130
[ 1146.359296]  ? perf_trace_lock+0x7a0/0x7a0
[ 1146.363544]  ? mark_held_locks+0x130/0x130
[ 1146.367806]  ? __lock_acquire+0x62f/0x4c20
[ 1146.372076]  ? mark_held_locks+0x130/0x130
[ 1146.376327]  ? debug_smp_processor_id+0x1c/0x20
[ 1146.381008]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1146.385949]  ? zap_class+0x640/0x640
[ 1146.389690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.395329]  ? check_preemption_disabled+0x48/0x280
[ 1146.400365]  ? debug_smp_processor_id+0x1c/0x20
[ 1146.405077]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1146.410021]  ? plist_requeue+0x620/0x620
[ 1146.414103]  ? zap_class+0x640/0x640
[ 1146.417833]  ? find_held_lock+0x36/0x1c0
[ 1146.421906]  ? zap_class+0x640/0x640
[ 1146.425634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1146.431192]  ? __radix_tree_lookup+0x358/0x4c0
[ 1146.435791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.441337]  ? vring_use_dma_api+0xa5/0xc0
[ 1146.445585]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1146.451131]  ? vring_unmap_one+0x5a/0x410
[ 1146.455295]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1146.460845]  ? detach_buf+0x34b/0x5d0
[ 1146.464668]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1146.470214]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1146.474978]  ? lock_downgrade+0x900/0x900
[ 1146.479145]  ? detach_buf+0x5d0/0x5d0
[ 1146.482961]  ? __lock_acquire+0x62f/0x4c20
[ 1146.487207]  ? do_raw_spin_unlock+0xa7/0x330
[ 1146.491629]  ? do_raw_spin_trylock+0x270/0x270
[ 1146.496227]  virtnet_poll+0x421/0x105f
[ 1146.500137]  ? receive_buf+0x3270/0x3270
[ 1146.504222]  ? flush_rcu_work+0x90/0x90
[ 1146.508213]  ? net_rx_action+0x4b5/0x19b0
[ 1146.512374]  ? net_rx_action+0x4b5/0x19b0
[ 1146.516560]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1146.521163]  ? call_timer_fn+0x2c0/0x920
[ 1146.525239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.530792]  ? check_preemption_disabled+0x48/0x280
[ 1146.535827]  net_rx_action+0x7fa/0x19b0
[ 1146.539834]  ? napi_complete_done+0x7a0/0x7a0
[ 1146.544345]  ? find_held_lock+0x36/0x1c0
[ 1146.548442]  ? __run_timers+0xa20/0xc70
[ 1146.552452]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1146.556955]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1146.561459]  ? __queue_work+0x1440/0x1440
[ 1146.565617]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1146.570215]  ? trace_hardirqs_on+0xbd/0x310
[ 1146.574547]  ? kasan_check_read+0x11/0x20
[ 1146.578704]  ? __run_timers+0xa20/0xc70
[ 1146.582698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.588252]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1146.592756]  ? __run_timers+0xa4a/0xc70
[ 1146.596740]  ? remove_entity_load_avg+0x228/0x2e0
[ 1146.601600]  ? __free_pages+0x149/0x190
[ 1146.605586]  ? timer_fixup_init+0x70/0x70
[ 1146.609743]  ? __phys_addr+0xa6/0x120
[ 1146.613566]  ? kasan_check_write+0x14/0x20
[ 1146.617814]  ? finish_task_switch+0x615/0x910
[ 1146.622318]  ? __switch_to_asm+0x40/0x70
[ 1146.626419]  ? preempt_notifier_register+0x200/0x200
[ 1146.631538]  ? __switch_to_asm+0x34/0x70
[ 1146.635608]  ? __switch_to_asm+0x40/0x70
[ 1146.639681]  ? __switch_to_asm+0x34/0x70
[ 1146.643752]  ? __switch_to_asm+0x40/0x70
[ 1146.647826]  ? __switch_to_asm+0x34/0x70
[ 1146.651896]  ? __switch_to_asm+0x40/0x70
[ 1146.655982]  ? pvclock_read_flags+0x160/0x160
[ 1146.660492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.666042]  ? check_preemption_disabled+0x48/0x280
[ 1146.671082]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1146.676635]  ? rcu_pm_notify+0xc0/0xc0
[ 1146.680553]  __do_softirq+0x308/0xb7e
[ 1146.684377]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1146.689522]  ? schedule+0x108/0x460
[ 1146.693180]  ? trace_hardirqs_off+0xb8/0x310
[ 1146.697601]  ? smpboot_thread_fn+0x68b/0xa00
[ 1146.702036]  ? trace_hardirqs_on+0x310/0x310
[ 1146.706469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1146.712019]  ? check_preemption_disabled+0x48/0x280
[ 1146.717044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1146.722595]  ? takeover_tasklets+0xa90/0xa90
[ 1146.727016]  run_ksoftirqd+0x5e/0x100
[ 1146.730829]  smpboot_thread_fn+0x68b/0xa00
[ 1146.735086]  ? sort_range+0x30/0x30
[ 1146.738781]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1146.743900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1146.749457]  ? __kthread_parkme+0xfb/0x1a0
[ 1146.753708]  ? sort_range+0x30/0x30
[ 1146.757350]  kthread+0x35a/0x440
[ 1146.760729]  ? kthread_stop+0x900/0x900
[ 1146.764718]  ret_from_fork+0x3a/0x50
[ 1146.768465] warn_alloc_show_mem: 1 callbacks suppressed
[ 1146.768477] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1146.768479] Mem-Info:
[ 1146.768511] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1146.768511]  active_file:7 inactive_file:18 isolated_file:0
[ 1146.768511]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1146.768511]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1146.768511]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1146.768511]  free:13632 free_pcp:94 free_cma:0
[ 1146.773854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1146.773863] Call Trace:
[ 1146.780556] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1146.782967]  <IRQ>
[ 1146.815845] 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
[ 1146.825207]  dump_stack+0x244/0x39d
[ 1146.827769] lowmem_reserve[]: 0 2820 6324 6324
[ 1146.855369]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1146.857508] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1146.883630]  warn_alloc.cold.119+0xb7/0x1bd
[ 1146.887227] lowmem_reserve[]: 0 0 3503 3503
[ 1146.891821]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1146.896997] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1146.924240]  ? lock_downgrade+0x900/0x900
[ 1146.928544] lowmem_reserve[]: 0 0 0 0
[ 1146.932880]  ? trace_hardirqs_off+0xb8/0x310
[ 1146.937704] 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
[ 1146.966596]  ? trace_hardirqs_off+0xb8/0x310
[ 1146.970727] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1146.974539]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1146.978921] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 55*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13652kB
[ 1146.992486]  ? warn_alloc+0x120/0x120
[ 1146.996858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1147.012113]  ? check_preemption_disabled+0x48/0x280
[ 1147.016948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1147.030638]  ? warn_alloc+0x120/0x120
[ 1147.034438] 241 total pagecache pages
[ 1147.043276]  ? print_usage_bug+0xc0/0xc0
[ 1147.048283] 0 pages in swap cache
[ 1147.056857]  ? warn_alloc+0x120/0x120
[ 1147.060645] Swap cache stats: add 0, delete 0, find 0/0
[ 1147.064457]  ? print_usage_bug+0xc0/0xc0
[ 1147.068502] Free swap  = 0kB
[ 1147.071957]  ? mark_held_locks+0x130/0x130
[ 1147.075742] Total swap = 0kB
[ 1147.081106]  ? mark_held_locks+0x130/0x130
[ 1147.085151] 1965979 pages RAM
[ 1147.088175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1147.092393] 0 pages HighMem/MovableOnly
[ 1147.092422] 342286 pages reserved
[ 1147.095461]  ? should_fail+0x22d/0xd01
[ 1147.099684] 0 pages cma reserved
[ 1147.102792]  ? zap_class+0x640/0x640
[ 1147.102811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1147.124943] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1147.126752]  ? __lock_acquire+0x62f/0x4c20
[ 1147.131850] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1147.142340]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1147.156768]  ? should_fail+0x22d/0xd01
[ 1147.160676]  ? debug_smp_processor_id+0x1c/0x20
[ 1147.165369]  ? mark_held_locks+0x130/0x130
[ 1147.169636]  ? mark_held_locks+0x130/0x130
[ 1147.173887]  ? lock_downgrade+0x900/0x900
[ 1147.178045]  ? zap_class+0x640/0x640
[ 1147.181773]  ? zap_class+0x640/0x640
[ 1147.185510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.191061]  ? check_preemption_disabled+0x48/0x280
[ 1147.196090]  ? trace_hardirqs_on+0x310/0x310
[ 1147.200516]  ? debug_smp_processor_id+0x1c/0x20
[ 1147.205201]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1147.210158]  __alloc_pages_nodemask+0xa80/0xde0
[ 1147.214841]  ? zap_class+0x640/0x640
[ 1147.218572]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1147.223622]  ? find_held_lock+0x36/0x1c0
[ 1147.227709]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1147.232420]  ? lock_downgrade+0x900/0x900
[ 1147.236590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.242145]  cache_grow_begin+0xa5/0x8c0
[ 1147.246217]  ? do_raw_spin_unlock+0xa7/0x330
[ 1147.250646]  fallback_alloc+0x204/0x2e0
[ 1147.254644]  ____cache_alloc_node+0x1c7/0x1e0
[ 1147.259160]  kmem_cache_alloc_node+0xe3/0x730
[ 1147.263664]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1147.268787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1147.274345]  __alloc_skb+0x119/0x770
[ 1147.278066]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1147.283460]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1147.287893]  ? vprintk_default+0x28/0x30
[ 1147.291970]  ? vprintk_func+0x85/0x181
[ 1147.295877]  ? printk+0xa7/0xcf
[ 1147.299166]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1147.303938]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1147.308884]  ? find_held_lock+0x36/0x1c0
[ 1147.312964]  new_skb+0x26/0x1c0
[ 1147.316256]  aoecmd_cfg+0x279/0x7f0
[ 1147.319905]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1147.324248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.329816]  ? __lock_is_held+0xb5/0x140
[ 1147.333907]  discover_timer+0x50/0x60
[ 1147.337725]  call_timer_fn+0x272/0x920
[ 1147.341626]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1147.346486]  ? process_timeout+0x40/0x40
[ 1147.350572]  ? mark_held_locks+0xc7/0x130
[ 1147.354741]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1147.359250]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1147.363756]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1147.368611]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1147.373254]  ? trace_hardirqs_on+0xbd/0x310
[ 1147.377585]  ? kasan_check_read+0x11/0x20
[ 1147.381744]  ? __run_timers+0x7da/0xc70
[ 1147.385940]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1147.391072]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1147.395925]  __run_timers+0x7e5/0xc70
[ 1147.399735]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1147.404690]  ? timer_fixup_init+0x70/0x70
[ 1147.408848]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1147.413880]  ? zap_class+0x640/0x640
[ 1147.417613]  ? print_usage_bug+0xc0/0xc0
[ 1147.421696]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1147.426908]  ? find_held_lock+0x36/0x1c0
[ 1147.430986]  ? zap_class+0x640/0x640
[ 1147.434722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.440276]  ? check_preemption_disabled+0x48/0x280
[ 1147.445314]  ? __lock_is_held+0xb5/0x140
[ 1147.449387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.455217]  ? check_preemption_disabled+0x48/0x280
[ 1147.460249]  run_timer_softirq+0x52/0xb0
[ 1147.464322]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1147.469351]  __do_softirq+0x308/0xb7e
[ 1147.473169]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1147.477683]  ? lock_downgrade+0x900/0x900
[ 1147.481851]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1147.486977]  ? pvclock_read_flags+0x160/0x160
[ 1147.491486]  ? lapic_next_event+0x5a/0x90
[ 1147.495648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.501207]  ? kvm_clock_read+0x18/0x30
[ 1147.505195]  ? kvm_sched_clock_read+0x9/0x20
[ 1147.509617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.515162]  ? check_preemption_disabled+0x48/0x280
[ 1147.520205]  irq_exit+0x17f/0x1c0
[ 1147.523680]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1147.528533]  ? smp_reschedule_interrupt+0x109/0x650
[ 1147.533563]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1147.539464]  ? interrupt_entry+0xb5/0xc0
[ 1147.543537]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1147.548568]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1147.553598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1147.558462]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1147.563495]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1147.568573]  ? task_prio+0x50/0x50
[ 1147.572131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1147.577686]  ? check_preemption_disabled+0x48/0x280
[ 1147.582722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1147.587585]  apic_timer_interrupt+0xf/0x20
[ 1147.591825]  </IRQ>
[ 1147.594075] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1147.599281] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1147.618192] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1147.625911] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1147.633193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1147.640472] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1147.647752] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1147.655376] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1147.662711]  retint_kernel+0x1b/0x2d
[ 1147.666453] RIP: 0010:dump_stack+0x358/0x39d
[ 1147.670872] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1147.689784] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1147.697507] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1147.704790] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1147.712072] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1147.719349] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1147.726627] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1147.733921]  ? dump_stack+0x34f/0x39d
[ 1147.737743]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1147.742950]  ? mark_held_locks+0x130/0x130
[ 1147.747203]  ? mark_held_locks+0x130/0x130
[ 1147.751465]  dump_header+0x27b/0xf72
[ 1147.755205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.760755]  ? pagefault_out_of_memory+0x197/0x197
[ 1147.765705]  ? debug_smp_processor_id+0x1c/0x20
[ 1147.770387]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1147.775353]  ? __lock_acquire+0x62f/0x4c20
[ 1147.779603]  ? perf_trace_lock+0x7a0/0x7a0
[ 1147.783856]  ? zap_class+0x640/0x640
[ 1147.787587]  ? print_usage_bug+0xc0/0xc0
[ 1147.791684]  ? find_held_lock+0x36/0x1c0
[ 1147.795769]  ? mark_held_locks+0xc7/0x130
[ 1147.799931]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1147.805046]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1147.810161]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1147.814760]  ? trace_hardirqs_on+0xbd/0x310
[ 1147.819094]  ? kasan_check_read+0x11/0x20
[ 1147.823254]  ? ___ratelimit+0x3b4/0x672
[ 1147.827241]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1147.832358]  ? trace_hardirqs_on+0x310/0x310
[ 1147.836781]  ? lock_downgrade+0x900/0x900
[ 1147.840948]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1147.846064]  ? ___ratelimit+0x3b9/0x672
[ 1147.850055]  ? idr_get_free+0xec0/0xec0
[ 1147.854038]  ? find_held_lock+0x36/0x1c0
[ 1147.858123]  oom_kill_process.cold.27+0x10/0x903
[ 1147.862891]  ? zap_class+0x640/0x640
[ 1147.866617]  ? check_preemption_disabled+0x48/0x280
[ 1147.871653]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1147.876600]  ? kasan_check_read+0x11/0x20
[ 1147.880761]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1147.886051]  ? oom_evaluate_task+0x540/0x540
[ 1147.890477]  ? find_held_lock+0x36/0x1c0
[ 1147.894561]  ? out_of_memory+0x974/0x1430
[ 1147.898735]  ? lock_downgrade+0x900/0x900
[ 1147.902894]  ? check_preemption_disabled+0x48/0x280
[ 1147.907927]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1147.912881]  ? kasan_check_read+0x11/0x20
[ 1147.917045]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1147.922334]  ? rcu_softirq_qs+0x20/0x20
[ 1147.926326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1147.931871]  ? oom_evaluate_task+0x302/0x540
[ 1147.936293]  out_of_memory+0xa84/0x1430
[ 1147.940294]  ? oom_killer_disable+0x3a0/0x3a0
[ 1147.944805]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1147.949750]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1147.954274]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1147.959161]  ? warn_alloc+0x120/0x120
[ 1147.962977]  ? rcu_softirq_qs+0x20/0x20
[ 1147.966973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1147.972526]  ? check_preemption_disabled+0x48/0x280
[ 1147.977564]  ? debug_smp_processor_id+0x1c/0x20
[ 1147.982253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1147.987799]  ? should_fail+0x22d/0xd01
[ 1147.991706]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1147.996823]  ? zap_class+0x640/0x640
[ 1148.000579]  ? __lock_is_held+0xb5/0x140
[ 1148.004693]  ? lock_release+0xa00/0xa00
[ 1148.008688]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1148.014160]  ? __might_sleep+0x95/0x190
[ 1148.018152]  __alloc_pages_nodemask+0xa80/0xde0
[ 1148.022839]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1148.027867]  ? perf_trace_lock+0x7a0/0x7a0
[ 1148.032113]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1148.037059]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1148.042352]  ? zap_class+0x640/0x640
[ 1148.046120]  ? zap_class+0x640/0x640
[ 1148.049844]  ? zap_class+0x640/0x640
[ 1148.053569]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1148.058695]  ? find_held_lock+0x36/0x1c0
[ 1148.062777]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1148.068332]  alloc_pages_current+0x173/0x350
[ 1148.072760]  __page_cache_alloc+0x38c/0x5c0
[ 1148.077095]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1148.082038]  ? kasan_check_read+0x11/0x20
[ 1148.086203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1148.091495]  ? generic_perform_write+0x6a0/0x6a0
[ 1148.096264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1148.101811]  ? check_preemption_disabled+0x48/0x280
[ 1148.106851]  filemap_fault+0x1595/0x25f0
[ 1148.110940]  ? __lock_page_or_retry+0xa00/0xa00
[ 1148.115622]  ? mark_held_locks+0x130/0x130
[ 1148.119871]  ? rcu_softirq_qs+0x20/0x20
[ 1148.123871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1148.129438]  ? check_preemption_disabled+0x48/0x280
[ 1148.134472]  ? debug_smp_processor_id+0x1c/0x20
[ 1148.139152]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1148.144093]  ? __free_object+0x173/0x340
[ 1148.148190]  ? debug_object_free+0x32d/0x690
[ 1148.152613]  ? kasan_check_read+0x11/0x20
[ 1148.156781]  ? debug_object_destroy+0x2b0/0x2b0
[ 1148.161467]  ? lock_pi_update_atomic+0x150/0x150
[ 1148.166232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1148.171783]  ? __hrtimer_init+0xdb/0x240
[ 1148.175870]  ? lock_acquire+0x1ed/0x520
[ 1148.179858]  ? ext4_filemap_fault+0x7a/0xad
[ 1148.184199]  ? lock_release+0xa00/0xa00
[ 1148.188182]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1148.193645]  ? print_usage_bug+0xc0/0xc0
[ 1148.197723]  ? print_usage_bug+0xc0/0xc0
[ 1148.201805]  ? down_read+0x8d/0x120
[ 1148.205455]  ? ext4_filemap_fault+0x7a/0xad
[ 1148.209913]  ? __down_interruptible+0x700/0x700
[ 1148.214605]  ext4_filemap_fault+0x82/0xad
[ 1148.218771]  __do_fault+0x100/0x6b0
[ 1148.222433]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1148.227612]  ? mark_held_locks+0x130/0x130
[ 1148.231878]  ? mark_held_locks+0x130/0x130
[ 1148.236136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1148.241694]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1148.246129]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1148.250986]  ? perf_trace_lock+0x7a0/0x7a0
[ 1148.255468]  ? perf_trace_lock+0x7a0/0x7a0
[ 1148.259730]  ? zap_class+0x640/0x640
[ 1148.263468]  ? zap_class+0x640/0x640
[ 1148.267199]  ? find_held_lock+0x36/0x1c0
[ 1148.271289]  ? handle_mm_fault+0x42a/0xc70
[ 1148.275535]  ? lock_downgrade+0x900/0x900
[ 1148.279695]  ? check_preemption_disabled+0x48/0x280
[ 1148.284728]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1148.289673]  ? kasan_check_read+0x11/0x20
[ 1148.293836]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1148.299130]  ? rcu_softirq_qs+0x20/0x20
[ 1148.303118]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1148.308233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1148.313785]  ? check_preemption_disabled+0x48/0x280
[ 1148.318826]  handle_mm_fault+0x54f/0xc70
[ 1148.322902]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1148.327501]  ? find_vma+0x34/0x190
[ 1148.331057]  __do_page_fault+0x5e8/0xe60
[ 1148.335126]  ? trace_hardirqs_off+0xb8/0x310
[ 1148.339557]  do_page_fault+0xf2/0x7e0
[ 1148.343374]  ? vmalloc_sync_all+0x30/0x30
[ 1148.347557]  ? error_entry+0x70/0xd0
[ 1148.351287]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1148.356316]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1148.361256]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1148.366195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1148.371060]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1148.376089]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1148.381556]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1148.386587]  ? page_fault+0x8/0x30
[ 1148.390233]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1148.395095]  ? page_fault+0x8/0x30
[ 1148.398651]  page_fault+0x1e/0x30
[ 1148.402119] RIP: 0033:0x45ddf3
[ 1148.405338] Code: Bad RIP value.
[ 1148.408709] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1148.414080] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1148.421359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1148.428635] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1148.435917] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1148.443194] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1148.450505] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1148.450594] aoe: skb alloc failure
[ 1148.457536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1148.457546] Call Trace:
[ 1148.461151] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1148.470462]  dump_stack+0x244/0x39d
[ 1148.473038] syz-fuzzer cpuset=/ mems_allowed=0
[ 1148.483270]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1148.496673]  warn_alloc.cold.119+0xb7/0x1bd
[ 1148.501013]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1148.505876]  ? lock_downgrade+0x900/0x900
[ 1148.510047]  ? trace_hardirqs_off+0xb8/0x310
[ 1148.514484]  ? trace_hardirqs_off+0xb8/0x310
[ 1148.518917]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1148.523810]  ? warn_alloc+0x120/0x120
[ 1148.527633]  ? perf_trace_lock+0x7a0/0x7a0
[ 1148.531885]  ? warn_alloc+0x120/0x120
[ 1148.535704]  ? print_usage_bug+0xc0/0xc0
[ 1148.539777]  ? warn_alloc+0x120/0x120
[ 1148.543597]  ? print_usage_bug+0xc0/0xc0
[ 1148.547686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1148.553236]  ? should_fail+0x22d/0xd01
[ 1148.557133]  ? find_held_lock+0x36/0x1c0
[ 1148.561225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1148.566346]  ? __lock_acquire+0x62f/0x4c20
[ 1148.570598]  ? should_fail+0x22d/0xd01
[ 1148.574518]  ? mark_held_locks+0x130/0x130
[ 1148.578770]  ? mark_held_locks+0x130/0x130
[ 1148.583027]  ? __lock_acquire+0x62f/0x4c20
[ 1148.587287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1148.592839]  ? check_preemption_disabled+0x48/0x280
[ 1148.597874]  ? debug_smp_processor_id+0x1c/0x20
[ 1148.602562]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1148.607531]  __alloc_pages_nodemask+0xa80/0xde0
[ 1148.612215]  ? zap_class+0x640/0x640
[ 1148.615951]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1148.620994]  ? find_held_lock+0x36/0x1c0
[ 1148.625086]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1148.629770]  ? lock_downgrade+0x900/0x900
[ 1148.633942]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1148.639505]  cache_grow_begin+0xa5/0x8c0
[ 1148.643581]  ? do_raw_spin_unlock+0xa7/0x330
[ 1148.648015]  fallback_alloc+0x204/0x2e0
[ 1148.652014]  ____cache_alloc_node+0x1c7/0x1e0
[ 1148.656535]  kmem_cache_alloc+0x1f8/0x730
[ 1148.660716]  skb_clone+0x1bb/0x500
[ 1148.664273]  ? finish_task_switch+0x1b4/0x910
[ 1148.668786]  ? skb_split+0x11e0/0x11e0
[ 1148.672692]  ? debug_smp_processor_id+0x1c/0x20
[ 1148.677377]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1148.682335]  ? __switch_to_asm+0x40/0x70
[ 1148.686430]  ? __switch_to_asm+0x34/0x70
[ 1148.690505]  ? __switch_to_asm+0x34/0x70
[ 1148.694581]  ? __switch_to_asm+0x40/0x70
[ 1148.698664]  bpf_clone_redirect+0xb9/0x490
[ 1148.702917]  ? __schedule+0x8d7/0x21d0
[ 1148.706826]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1148.711863]  ? __sched_text_start+0x8/0x8
[ 1148.716026]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1148.720825]  ? lock_acquire+0x1ed/0x520
[ 1148.724815]  ? bpf_test_run+0x3cb/0x780
[ 1148.728808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1148.734364]  ? check_preemption_disabled+0x48/0x280
[ 1148.739438]  ? kasan_check_read+0x11/0x20
[ 1148.743603]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1148.748899]  ? rcu_softirq_qs+0x20/0x20
[ 1148.752886]  ? preempt_schedule+0x4d/0x60
[ 1148.757049]  ? ___preempt_schedule+0x16/0x18
[ 1148.761478]  ? bpf_test_run+0x25d/0x780
[ 1148.765478]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1148.769912]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1148.774696]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1148.779554]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1148.785099]  ? fput+0x130/0x1a0
[ 1148.788389]  ? __bpf_prog_get+0x9b/0x290
[ 1148.792507]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1148.797358]  ? bpf_prog_test_run+0x130/0x1a0
[ 1148.801774]  ? __x64_sys_bpf+0x3d8/0x520
[ 1148.805839]  ? bpf_prog_get+0x20/0x20
[ 1148.809671]  ? do_syscall_64+0x1b9/0x820
[ 1148.813779]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1148.819161]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1148.824140]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1148.829022]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1148.834048]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1148.839087]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1148.844148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1148.849008]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1148.854425] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1148.854431] warn_alloc_show_mem: 1 callbacks suppressed
[ 1148.854439] Mem-Info:
[ 1148.861119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1148.866486] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1148.866486]  active_file:7 inactive_file:18 isolated_file:0
[ 1148.866486]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1148.866486]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1148.866486]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1148.866486]  free:13632 free_pcp:94 free_cma:0
[ 1148.868858] Call Trace:
[ 1148.878257] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1148.911104]  <IRQ>
[ 1148.913675] 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
[ 1148.941270]  dump_stack+0x244/0x39d
[ 1148.943387] lowmem_reserve[]: 0 2820 6324 6324
[ 1148.969513]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1148.973122] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1148.977714]  warn_alloc.cold.119+0xb7/0x1bd
[ 1148.982866] lowmem_reserve[]: 0 0 3503 3503
[ 1149.010118]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1149.014443] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1149.018771]  ? lock_downgrade+0x900/0x900
[ 1149.023587] lowmem_reserve[]: 0 0 0 0
[ 1149.052509]  ? trace_hardirqs_off+0xb8/0x310
[ 1149.056637] 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
[ 1149.060458]  ? trace_hardirqs_off+0xb8/0x310
[ 1149.064849] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1149.078378]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1149.082765] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 55*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13652kB
[ 1149.098066]  ? warn_alloc+0x120/0x120
[ 1149.102880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1149.116573]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1149.120362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1149.120372] 241 total pagecache pages
[ 1149.129209]  ? warn_alloc+0x120/0x120
[ 1149.134041] 0 pages in swap cache
[ 1149.142614]  ? print_usage_bug+0xc0/0xc0
[ 1149.146417] Swap cache stats: add 0, delete 0, find 0/0
[ 1149.146427] Free swap  = 0kB
[ 1149.150230]  ? warn_alloc+0x120/0x120
[ 1149.153664] Total swap = 0kB
[ 1149.153679] 1965979 pages RAM
[ 1149.157798]  ? print_usage_bug+0xc0/0xc0
[ 1149.163141] 0 pages HighMem/MovableOnly
[ 1149.163151] 342286 pages reserved
[ 1149.166178]  ? ktime_get+0x2c1/0x400
[ 1149.169964] 0 pages cma reserved
[ 1149.170549] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1149.173001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.176094] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1149.180161]  ? check_preemption_disabled+0x48/0x280
[ 1149.220770]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1149.225282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1149.230832]  ? should_fail+0x22d/0xd01
[ 1149.234731]  ? kasan_check_read+0x11/0x20
[ 1149.238895]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1149.244012]  ? __lock_acquire+0x62f/0x4c20
[ 1149.248263]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1149.253381]  ? should_fail+0x22d/0xd01
[ 1149.257309]  ? print_usage_bug+0xc0/0xc0
[ 1149.261394]  ? mark_held_locks+0x130/0x130
[ 1149.265675]  ? mark_held_locks+0x130/0x130
[ 1149.269920]  ? check_preemption_disabled+0x48/0x280
[ 1149.274962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.280515]  ? check_preemption_disabled+0x48/0x280
[ 1149.285545]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1149.290320]  ? debug_smp_processor_id+0x1c/0x20
[ 1149.295001]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1149.299963]  __alloc_pages_nodemask+0xa80/0xde0
[ 1149.304645]  ? zap_class+0x640/0x640
[ 1149.308385]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1149.313466]  ? find_held_lock+0x36/0x1c0
[ 1149.317555]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1149.322238]  ? lock_downgrade+0x900/0x900
[ 1149.326430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.331990]  cache_grow_begin+0xa5/0x8c0
[ 1149.336065]  ? do_raw_spin_unlock+0xa7/0x330
[ 1149.340499]  fallback_alloc+0x204/0x2e0
[ 1149.344499]  ____cache_alloc_node+0x1c7/0x1e0
[ 1149.349013]  kmem_cache_alloc_node+0xe3/0x730
[ 1149.353524]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1149.358648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1149.364207]  __alloc_skb+0x119/0x770
[ 1149.367937]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1149.373318]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1149.377748]  ? vprintk_default+0x28/0x30
[ 1149.381827]  ? vprintk_func+0x85/0x181
[ 1149.386029]  ? printk+0xa7/0xcf
[ 1149.389325]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1149.394094]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1149.399037]  ? find_held_lock+0x36/0x1c0
[ 1149.403121]  new_skb+0x26/0x1c0
[ 1149.406440]  aoecmd_cfg+0x279/0x7f0
[ 1149.410090]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1149.414448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.420013]  ? __lock_is_held+0xb5/0x140
[ 1149.424099]  discover_timer+0x50/0x60
[ 1149.427918]  call_timer_fn+0x272/0x920
[ 1149.431820]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1149.436686]  ? process_timeout+0x40/0x40
[ 1149.440773]  ? mark_held_locks+0xc7/0x130
[ 1149.444941]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1149.449451]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1149.453958]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1149.458812]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1149.463427]  ? trace_hardirqs_on+0xbd/0x310
[ 1149.467761]  ? kasan_check_read+0x11/0x20
[ 1149.471920]  ? __run_timers+0x7da/0xc70
[ 1149.475910]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1149.481041]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1149.485892]  __run_timers+0x7e5/0xc70
[ 1149.489706]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1149.494661]  ? timer_fixup_init+0x70/0x70
[ 1149.498830]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1149.503864]  ? zap_class+0x640/0x640
[ 1149.507600]  ? print_usage_bug+0xc0/0xc0
[ 1149.511682]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1149.516893]  ? find_held_lock+0x36/0x1c0
[ 1149.520972]  ? zap_class+0x640/0x640
[ 1149.524711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.530260]  ? check_preemption_disabled+0x48/0x280
[ 1149.535299]  ? __lock_is_held+0xb5/0x140
[ 1149.539373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.544942]  ? check_preemption_disabled+0x48/0x280
[ 1149.549979]  run_timer_softirq+0x52/0xb0
[ 1149.554052]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1149.559085]  __do_softirq+0x308/0xb7e
[ 1149.562901]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1149.567431]  ? lock_downgrade+0x900/0x900
[ 1149.571601]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1149.576730]  ? pvclock_read_flags+0x160/0x160
[ 1149.581242]  ? lapic_next_event+0x5a/0x90
[ 1149.585424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.590983]  ? kvm_clock_read+0x18/0x30
[ 1149.594970]  ? kvm_sched_clock_read+0x9/0x20
[ 1149.599393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.604966]  ? check_preemption_disabled+0x48/0x280
[ 1149.610008]  irq_exit+0x17f/0x1c0
[ 1149.613480]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1149.618336]  ? smp_reschedule_interrupt+0x109/0x650
[ 1149.623365]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1149.629282]  ? interrupt_entry+0xb5/0xc0
[ 1149.633359]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1149.638386]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1149.643457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1149.648315]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1149.653343]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1149.658372]  ? task_prio+0x50/0x50
[ 1149.661951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1149.667500]  ? check_preemption_disabled+0x48/0x280
[ 1149.672537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1149.677424]  apic_timer_interrupt+0xf/0x20
[ 1149.681666]  </IRQ>
[ 1149.683921] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1149.689122] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1149.708037] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1149.715757] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1149.723034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1149.730314] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1149.737590] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1149.744867] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1149.752179]  retint_kernel+0x1b/0x2d
[ 1149.755905] RIP: 0010:dump_stack+0x358/0x39d
[ 1149.760324] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1149.779233] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1149.786951] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1149.794230] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1149.801508] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1149.808789] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1149.816065] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1149.823447]  ? dump_stack+0x34f/0x39d
[ 1149.827277]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1149.832484]  ? mark_held_locks+0x130/0x130
[ 1149.836738]  ? mark_held_locks+0x130/0x130
[ 1149.840990]  dump_header+0x27b/0xf72
[ 1149.844729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1149.850280]  ? pagefault_out_of_memory+0x197/0x197
[ 1149.855228]  ? debug_smp_processor_id+0x1c/0x20
[ 1149.859908]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1149.864852]  ? __lock_acquire+0x62f/0x4c20
[ 1149.869106]  ? perf_trace_lock+0x7a0/0x7a0
[ 1149.873358]  ? zap_class+0x640/0x640
[ 1149.877087]  ? print_usage_bug+0xc0/0xc0
[ 1149.881175]  ? find_held_lock+0x36/0x1c0
[ 1149.885260]  ? mark_held_locks+0xc7/0x130
[ 1149.889441]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1149.894557]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1149.899684]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1149.904282]  ? trace_hardirqs_on+0xbd/0x310
[ 1149.908614]  ? kasan_check_read+0x11/0x20
[ 1149.912775]  ? ___ratelimit+0x3b4/0x672
[ 1149.916766]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1149.921885]  ? trace_hardirqs_on+0x310/0x310
[ 1149.926307]  ? lock_downgrade+0x900/0x900
[ 1149.930475]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1149.935591]  ? ___ratelimit+0x3b9/0x672
[ 1149.939583]  ? idr_get_free+0xec0/0xec0
[ 1149.943572]  ? find_held_lock+0x36/0x1c0
[ 1149.947654]  oom_kill_process.cold.27+0x10/0x903
[ 1149.952445]  ? zap_class+0x640/0x640
[ 1149.956170]  ? check_preemption_disabled+0x48/0x280
[ 1149.961204]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1149.966143]  ? kasan_check_read+0x11/0x20
[ 1149.970303]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1149.975598]  ? oom_evaluate_task+0x540/0x540
[ 1149.980020]  ? find_held_lock+0x36/0x1c0
[ 1149.984101]  ? out_of_memory+0x974/0x1430
[ 1149.988261]  ? lock_downgrade+0x900/0x900
[ 1149.992440]  ? check_preemption_disabled+0x48/0x280
[ 1149.997476]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1150.002439]  ? kasan_check_read+0x11/0x20
[ 1150.006601]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1150.011889]  ? rcu_softirq_qs+0x20/0x20
[ 1150.015882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.021450]  ? oom_evaluate_task+0x302/0x540
[ 1150.025874]  out_of_memory+0xa84/0x1430
[ 1150.029872]  ? oom_killer_disable+0x3a0/0x3a0
[ 1150.034389]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1150.039356]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1150.043880]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1150.048767]  ? warn_alloc+0x120/0x120
[ 1150.052579]  ? rcu_softirq_qs+0x20/0x20
[ 1150.056577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1150.062125]  ? check_preemption_disabled+0x48/0x280
[ 1150.067159]  ? debug_smp_processor_id+0x1c/0x20
[ 1150.071853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.077428]  ? should_fail+0x22d/0xd01
[ 1150.081337]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1150.086467]  ? zap_class+0x640/0x640
[ 1150.090225]  ? __lock_is_held+0xb5/0x140
[ 1150.094313]  ? lock_release+0xa00/0xa00
[ 1150.098299]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1150.103778]  ? __might_sleep+0x95/0x190
[ 1150.107769]  __alloc_pages_nodemask+0xa80/0xde0
[ 1150.112464]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1150.117493]  ? perf_trace_lock+0x7a0/0x7a0
[ 1150.121738]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1150.126687]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1150.131981]  ? zap_class+0x640/0x640
[ 1150.135717]  ? zap_class+0x640/0x640
[ 1150.139466]  ? zap_class+0x640/0x640
[ 1150.143194]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1150.148314]  ? find_held_lock+0x36/0x1c0
[ 1150.152391]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1150.157975]  alloc_pages_current+0x173/0x350
[ 1150.162428]  __page_cache_alloc+0x38c/0x5c0
[ 1150.166762]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1150.171704]  ? kasan_check_read+0x11/0x20
[ 1150.175863]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1150.181154]  ? generic_perform_write+0x6a0/0x6a0
[ 1150.185924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.191475]  ? check_preemption_disabled+0x48/0x280
[ 1150.196512]  filemap_fault+0x1595/0x25f0
[ 1150.200607]  ? __lock_page_or_retry+0xa00/0xa00
[ 1150.205292]  ? mark_held_locks+0x130/0x130
[ 1150.209545]  ? rcu_softirq_qs+0x20/0x20
[ 1150.213551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1150.219098]  ? check_preemption_disabled+0x48/0x280
[ 1150.224134]  ? debug_smp_processor_id+0x1c/0x20
[ 1150.228818]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1150.233764]  ? __free_object+0x173/0x340
[ 1150.237921]  ? debug_object_free+0x32d/0x690
[ 1150.242341]  ? kasan_check_read+0x11/0x20
[ 1150.246505]  ? debug_object_destroy+0x2b0/0x2b0
[ 1150.251188]  ? lock_pi_update_atomic+0x150/0x150
[ 1150.256231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1150.261782]  ? __hrtimer_init+0xdb/0x240
[ 1150.265872]  ? lock_acquire+0x1ed/0x520
[ 1150.269860]  ? ext4_filemap_fault+0x7a/0xad
[ 1150.274201]  ? lock_release+0xa00/0xa00
[ 1150.278184]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1150.283646]  ? print_usage_bug+0xc0/0xc0
[ 1150.287729]  ? print_usage_bug+0xc0/0xc0
[ 1150.291814]  ? down_read+0x8d/0x120
[ 1150.295456]  ? ext4_filemap_fault+0x7a/0xad
[ 1150.299787]  ? __down_interruptible+0x700/0x700
[ 1150.304480]  ext4_filemap_fault+0x82/0xad
[ 1150.308645]  __do_fault+0x100/0x6b0
[ 1150.312299]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1150.317440]  ? mark_held_locks+0x130/0x130
[ 1150.321699]  ? mark_held_locks+0x130/0x130
[ 1150.325956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.331512]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1150.335948]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1150.340807]  ? perf_trace_lock+0x7a0/0x7a0
[ 1150.345059]  ? perf_trace_lock+0x7a0/0x7a0
[ 1150.349322]  ? zap_class+0x640/0x640
[ 1150.353050]  ? zap_class+0x640/0x640
[ 1150.356786]  ? find_held_lock+0x36/0x1c0
[ 1150.360869]  ? handle_mm_fault+0x42a/0xc70
[ 1150.365116]  ? lock_downgrade+0x900/0x900
[ 1150.369273]  ? check_preemption_disabled+0x48/0x280
[ 1150.374307]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1150.379249]  ? kasan_check_read+0x11/0x20
[ 1150.383434]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1150.388728]  ? rcu_softirq_qs+0x20/0x20
[ 1150.392720]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1150.397836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.403389]  ? check_preemption_disabled+0x48/0x280
[ 1150.408465]  handle_mm_fault+0x54f/0xc70
[ 1150.412545]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1150.417149]  ? find_vma+0x34/0x190
[ 1150.420716]  __do_page_fault+0x5e8/0xe60
[ 1150.424788]  ? trace_hardirqs_off+0xb8/0x310
[ 1150.429224]  do_page_fault+0xf2/0x7e0
[ 1150.433044]  ? vmalloc_sync_all+0x30/0x30
[ 1150.437209]  ? error_entry+0x70/0xd0
[ 1150.440934]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1150.445965]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1150.450909]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1150.455847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1150.460710]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1150.465735]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1150.471206]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1150.476235]  ? page_fault+0x8/0x30
[ 1150.479823]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1150.484691]  ? page_fault+0x8/0x30
[ 1150.488247]  page_fault+0x1e/0x30
[ 1150.491712] RIP: 0033:0x45ddf3
[ 1150.494929] Code: Bad RIP value.
[ 1150.498301] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1150.503678] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1150.510959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1150.518242] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1150.525521] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1150.532802] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1150.540110] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1150.540178] aoe: skb alloc failure
[ 1150.547135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1150.547144] Call Trace:
[ 1150.550837] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1150.560135]  dump_stack+0x244/0x39d
[ 1150.562712] syz-fuzzer cpuset=/ mems_allowed=0
[ 1150.572944]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1150.586354]  warn_alloc.cold.119+0xb7/0x1bd
[ 1150.590692]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1150.595557]  ? lock_downgrade+0x900/0x900
[ 1150.599730]  ? trace_hardirqs_off+0xb8/0x310
[ 1150.604161]  ? trace_hardirqs_off+0xb8/0x310
[ 1150.608602]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1150.613500]  ? warn_alloc+0x120/0x120
[ 1150.617317]  ? perf_trace_lock+0x7a0/0x7a0
[ 1150.621570]  ? warn_alloc+0x120/0x120
[ 1150.625391]  ? print_usage_bug+0xc0/0xc0
[ 1150.629495]  ? warn_alloc+0x120/0x120
[ 1150.633311]  ? print_usage_bug+0xc0/0xc0
[ 1150.637421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1150.642974]  ? should_fail+0x22d/0xd01
[ 1150.646878]  ? find_held_lock+0x36/0x1c0
[ 1150.650956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1150.656079]  ? __lock_acquire+0x62f/0x4c20
[ 1150.660337]  ? should_fail+0x22d/0xd01
[ 1150.664254]  ? mark_held_locks+0x130/0x130
[ 1150.668507]  ? mark_held_locks+0x130/0x130
[ 1150.672759]  ? __lock_acquire+0x62f/0x4c20
[ 1150.677021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1150.682572]  ? check_preemption_disabled+0x48/0x280
[ 1150.687612]  ? debug_smp_processor_id+0x1c/0x20
[ 1150.692294]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1150.697255]  __alloc_pages_nodemask+0xa80/0xde0
[ 1150.701935]  ? zap_class+0x640/0x640
[ 1150.705669]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1150.710714]  ? find_held_lock+0x36/0x1c0
[ 1150.714806]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1150.719497]  ? lock_downgrade+0x900/0x900
[ 1150.723671]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1150.729232]  cache_grow_begin+0xa5/0x8c0
[ 1150.733311]  ? do_raw_spin_unlock+0xa7/0x330
[ 1150.737744]  fallback_alloc+0x204/0x2e0
[ 1150.741742]  ____cache_alloc_node+0x1c7/0x1e0
[ 1150.746263]  kmem_cache_alloc+0x1f8/0x730
[ 1150.750464]  skb_clone+0x1bb/0x500
[ 1150.754020]  ? finish_task_switch+0x1b4/0x910
[ 1150.758532]  ? skb_split+0x11e0/0x11e0
[ 1150.762462]  ? debug_smp_processor_id+0x1c/0x20
[ 1150.767145]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1150.772183]  ? __switch_to_asm+0x40/0x70
[ 1150.776256]  ? __switch_to_asm+0x34/0x70
[ 1150.780330]  ? __switch_to_asm+0x34/0x70
[ 1150.784426]  ? __switch_to_asm+0x40/0x70
[ 1150.788513]  bpf_clone_redirect+0xb9/0x490
[ 1150.792767]  ? __schedule+0x8d7/0x21d0
[ 1150.796674]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1150.801710]  ? __sched_text_start+0x8/0x8
[ 1150.805872]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1150.810670]  ? lock_acquire+0x1ed/0x520
[ 1150.814659]  ? bpf_test_run+0x3cb/0x780
[ 1150.818648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1150.824204]  ? check_preemption_disabled+0x48/0x280
[ 1150.829247]  ? kasan_check_read+0x11/0x20
[ 1150.833433]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1150.838731]  ? rcu_softirq_qs+0x20/0x20
[ 1150.842720]  ? preempt_schedule+0x4d/0x60
[ 1150.846882]  ? ___preempt_schedule+0x16/0x18
[ 1150.851313]  ? bpf_test_run+0x25d/0x780
[ 1150.855319]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1150.859756]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1150.864543]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1150.869420]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1150.874978]  ? fput+0x130/0x1a0
[ 1150.878278]  ? __bpf_prog_get+0x9b/0x290
[ 1150.882362]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1150.887221]  ? bpf_prog_test_run+0x130/0x1a0
[ 1150.891650]  ? __x64_sys_bpf+0x3d8/0x520
[ 1150.895724]  ? bpf_prog_get+0x20/0x20
[ 1150.899565]  ? do_syscall_64+0x1b9/0x820
[ 1150.903644]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1150.909024]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1150.913965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1150.918824]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1150.923856]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1150.928890]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1150.933929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1150.938797]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1150.944198] warn_alloc_show_mem: 1 callbacks suppressed
[ 1150.944210] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1150.944212] Mem-Info:
[ 1150.944250] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1150.944250]  active_file:7 inactive_file:18 isolated_file:0
[ 1150.944250]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1150.944250]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1150.944250]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1150.944250]  free:13632 free_pcp:94 free_cma:0
[ 1150.949592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1150.956280] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1150.958686] Call Trace:
[ 1150.991565] 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
[ 1151.000921]  <IRQ>
[ 1151.028492] lowmem_reserve[]: 0 2820 6324 6324
[ 1151.031091]  dump_stack+0x244/0x39d
[ 1151.057193] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1151.059352]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1151.063915] lowmem_reserve[]: 0 0 3503 3503
[ 1151.067567]  warn_alloc.cold.119+0xb7/0x1bd
[ 1151.094784] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1151.099978]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1151.104278] lowmem_reserve[]: 0 0 0 0
[ 1151.108615]  ? lock_downgrade+0x900/0x900
[ 1151.137645] 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
[ 1151.142561]  ? trace_hardirqs_off+0xb8/0x310
[ 1151.146349] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1151.150510]  ? trace_hardirqs_off+0xb8/0x310
[ 1151.164014] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 55*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13652kB
[ 1151.168458]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1151.183707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1151.188212]  ? warn_alloc+0x120/0x120
[ 1151.201884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1151.206724]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1151.215546] 241 total pagecache pages
[ 1151.219347]  ? warn_alloc+0x120/0x120
[ 1151.227917] 0 pages in swap cache
[ 1151.232762]  ? print_usage_bug+0xc0/0xc0
[ 1151.236547] Swap cache stats: add 0, delete 0, find 0/0
[ 1151.236556] Free swap  = 0kB
[ 1151.240363]  ? warn_alloc+0x120/0x120
[ 1151.243800] Total swap = 0kB
[ 1151.243808] 1965979 pages RAM
[ 1151.247873]  ? print_usage_bug+0xc0/0xc0
[ 1151.253217] 0 pages HighMem/MovableOnly
[ 1151.253226] 342286 pages reserved
[ 1151.256247]  ? ktime_get+0x2c1/0x400
[ 1151.260033] 0 pages cma reserved
[ 1151.261556] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1151.263071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.266174] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1151.270235]  ? check_preemption_disabled+0x48/0x280
[ 1151.310218]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1151.314732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1151.320286]  ? should_fail+0x22d/0xd01
[ 1151.324188]  ? kasan_check_read+0x11/0x20
[ 1151.328355]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1151.333477]  ? __lock_acquire+0x62f/0x4c20
[ 1151.337729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1151.342840]  ? should_fail+0x22d/0xd01
[ 1151.346742]  ? print_usage_bug+0xc0/0xc0
[ 1151.350829]  ? mark_held_locks+0x130/0x130
[ 1151.355083]  ? mark_held_locks+0x130/0x130
[ 1151.359329]  ? check_preemption_disabled+0x48/0x280
[ 1151.364372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.369948]  ? check_preemption_disabled+0x48/0x280
[ 1151.374980]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1151.379752]  ? debug_smp_processor_id+0x1c/0x20
[ 1151.384629]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1151.389593]  __alloc_pages_nodemask+0xa80/0xde0
[ 1151.394273]  ? zap_class+0x640/0x640
[ 1151.398004]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1151.403042]  ? find_held_lock+0x36/0x1c0
[ 1151.407129]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1151.411812]  ? lock_downgrade+0x900/0x900
[ 1151.415980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.421536]  cache_grow_begin+0xa5/0x8c0
[ 1151.425611]  ? do_raw_spin_unlock+0xa7/0x330
[ 1151.430041]  fallback_alloc+0x204/0x2e0
[ 1151.434034]  ____cache_alloc_node+0x1c7/0x1e0
[ 1151.438552]  kmem_cache_alloc_node+0xe3/0x730
[ 1151.443057]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1151.448176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1151.453732]  __alloc_skb+0x119/0x770
[ 1151.457455]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1151.462834]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1151.467348]  ? vprintk_default+0x28/0x30
[ 1151.471439]  ? vprintk_func+0x85/0x181
[ 1151.475340]  ? printk+0xa7/0xcf
[ 1151.478630]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1151.483419]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1151.488362]  ? find_held_lock+0x36/0x1c0
[ 1151.492460]  new_skb+0x26/0x1c0
[ 1151.495757]  aoecmd_cfg+0x279/0x7f0
[ 1151.499426]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1151.503766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.509328]  ? __lock_is_held+0xb5/0x140
[ 1151.513438]  discover_timer+0x50/0x60
[ 1151.517257]  call_timer_fn+0x272/0x920
[ 1151.521161]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1151.526017]  ? process_timeout+0x40/0x40
[ 1151.530098]  ? mark_held_locks+0xc7/0x130
[ 1151.534264]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1151.538773]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1151.543277]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1151.548133]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1151.552728]  ? trace_hardirqs_on+0xbd/0x310
[ 1151.557061]  ? kasan_check_read+0x11/0x20
[ 1151.561221]  ? __run_timers+0x7da/0xc70
[ 1151.565205]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1151.570335]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1151.575185]  __run_timers+0x7e5/0xc70
[ 1151.578998]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1151.583947]  ? timer_fixup_init+0x70/0x70
[ 1151.588113]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1151.593144]  ? zap_class+0x640/0x640
[ 1151.596877]  ? print_usage_bug+0xc0/0xc0
[ 1151.600957]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1151.606209]  ? find_held_lock+0x36/0x1c0
[ 1151.610331]  ? zap_class+0x640/0x640
[ 1151.614061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.619612]  ? check_preemption_disabled+0x48/0x280
[ 1151.624648]  ? __lock_is_held+0xb5/0x140
[ 1151.628724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.634274]  ? check_preemption_disabled+0x48/0x280
[ 1151.639306]  run_timer_softirq+0x52/0xb0
[ 1151.643380]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1151.648451]  __do_softirq+0x308/0xb7e
[ 1151.652267]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1151.656773]  ? lock_downgrade+0x900/0x900
[ 1151.660937]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1151.666062]  ? pvclock_read_flags+0x160/0x160
[ 1151.670573]  ? lapic_next_event+0x5a/0x90
[ 1151.674737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.680294]  ? kvm_clock_read+0x18/0x30
[ 1151.684282]  ? kvm_sched_clock_read+0x9/0x20
[ 1151.688708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.694257]  ? check_preemption_disabled+0x48/0x280
[ 1151.699294]  irq_exit+0x17f/0x1c0
[ 1151.702763]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1151.707623]  ? smp_reschedule_interrupt+0x109/0x650
[ 1151.712653]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1151.718554]  ? interrupt_entry+0xb5/0xc0
[ 1151.722633]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1151.727663]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1151.732705]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1151.737564]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1151.742593]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1151.747620]  ? task_prio+0x50/0x50
[ 1151.751174]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1151.756728]  ? check_preemption_disabled+0x48/0x280
[ 1151.761761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1151.766625]  apic_timer_interrupt+0xf/0x20
[ 1151.770866]  </IRQ>
[ 1151.773115] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1151.778322] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1151.797330] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1151.805080] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1151.812360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1151.819640] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1151.826922] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1151.834202] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1151.841518]  retint_kernel+0x1b/0x2d
[ 1151.845247] RIP: 0010:dump_stack+0x358/0x39d
[ 1151.849666] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1151.868630] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1151.876350] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1151.883628] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1151.890909] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1151.898185] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1151.905463] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1151.912761]  ? dump_stack+0x34f/0x39d
[ 1151.916587]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1151.921792]  ? mark_held_locks+0x130/0x130
[ 1151.926041]  ? mark_held_locks+0x130/0x130
[ 1151.930292]  dump_header+0x27b/0xf72
[ 1151.934029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1151.939584]  ? pagefault_out_of_memory+0x197/0x197
[ 1151.944529]  ? debug_smp_processor_id+0x1c/0x20
[ 1151.949208]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1151.954151]  ? __lock_acquire+0x62f/0x4c20
[ 1151.958428]  ? perf_trace_lock+0x7a0/0x7a0
[ 1151.962687]  ? zap_class+0x640/0x640
[ 1151.966436]  ? print_usage_bug+0xc0/0xc0
[ 1151.970528]  ? find_held_lock+0x36/0x1c0
[ 1151.974614]  ? mark_held_locks+0xc7/0x130
[ 1151.978776]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1151.983890]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1151.989006]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1151.993601]  ? trace_hardirqs_on+0xbd/0x310
[ 1151.997934]  ? kasan_check_read+0x11/0x20
[ 1152.002095]  ? ___ratelimit+0x3b4/0x672
[ 1152.006084]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1152.011199]  ? trace_hardirqs_on+0x310/0x310
[ 1152.015621]  ? lock_downgrade+0x900/0x900
[ 1152.019787]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1152.024904]  ? ___ratelimit+0x3b9/0x672
[ 1152.028898]  ? idr_get_free+0xec0/0xec0
[ 1152.032889]  ? find_held_lock+0x36/0x1c0
[ 1152.036972]  oom_kill_process.cold.27+0x10/0x903
[ 1152.041741]  ? zap_class+0x640/0x640
[ 1152.045470]  ? check_preemption_disabled+0x48/0x280
[ 1152.050506]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.055459]  ? kasan_check_read+0x11/0x20
[ 1152.059622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.064916]  ? oom_evaluate_task+0x540/0x540
[ 1152.069342]  ? find_held_lock+0x36/0x1c0
[ 1152.073442]  ? out_of_memory+0x974/0x1430
[ 1152.077609]  ? lock_downgrade+0x900/0x900
[ 1152.081768]  ? check_preemption_disabled+0x48/0x280
[ 1152.086801]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.091739]  ? kasan_check_read+0x11/0x20
[ 1152.095908]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.101288]  ? rcu_softirq_qs+0x20/0x20
[ 1152.105279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.110826]  ? oom_evaluate_task+0x302/0x540
[ 1152.115254]  out_of_memory+0xa84/0x1430
[ 1152.119249]  ? oom_killer_disable+0x3a0/0x3a0
[ 1152.123757]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1152.128702]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1152.133223]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1152.138109]  ? warn_alloc+0x120/0x120
[ 1152.141929]  ? rcu_softirq_qs+0x20/0x20
[ 1152.145925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.151476]  ? check_preemption_disabled+0x48/0x280
[ 1152.156515]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.161202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.166756]  ? should_fail+0x22d/0xd01
[ 1152.170719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1152.175837]  ? zap_class+0x640/0x640
[ 1152.179592]  ? __lock_is_held+0xb5/0x140
[ 1152.183684]  ? lock_release+0xa00/0xa00
[ 1152.187682]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1152.193156]  ? __might_sleep+0x95/0x190
[ 1152.197147]  __alloc_pages_nodemask+0xa80/0xde0
[ 1152.201836]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1152.206867]  ? perf_trace_lock+0x7a0/0x7a0
[ 1152.211117]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.216065]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.221359]  ? zap_class+0x640/0x640
[ 1152.225097]  ? zap_class+0x640/0x640
[ 1152.228821]  ? zap_class+0x640/0x640
[ 1152.232545]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1152.237665]  ? find_held_lock+0x36/0x1c0
[ 1152.241748]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1152.247305]  alloc_pages_current+0x173/0x350
[ 1152.251735]  __page_cache_alloc+0x38c/0x5c0
[ 1152.256341]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.261283]  ? kasan_check_read+0x11/0x20
[ 1152.265462]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.270755]  ? generic_perform_write+0x6a0/0x6a0
[ 1152.275526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.281077]  ? check_preemption_disabled+0x48/0x280
[ 1152.286126]  filemap_fault+0x1595/0x25f0
[ 1152.290213]  ? __lock_page_or_retry+0xa00/0xa00
[ 1152.294897]  ? mark_held_locks+0x130/0x130
[ 1152.299149]  ? rcu_softirq_qs+0x20/0x20
[ 1152.303154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.308710]  ? check_preemption_disabled+0x48/0x280
[ 1152.313743]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.318451]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1152.323422]  ? __free_object+0x173/0x340
[ 1152.327528]  ? debug_object_free+0x32d/0x690
[ 1152.331947]  ? kasan_check_read+0x11/0x20
[ 1152.336112]  ? debug_object_destroy+0x2b0/0x2b0
[ 1152.340797]  ? lock_pi_update_atomic+0x150/0x150
[ 1152.345569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.351121]  ? __hrtimer_init+0xdb/0x240
[ 1152.355207]  ? lock_acquire+0x1ed/0x520
[ 1152.359193]  ? ext4_filemap_fault+0x7a/0xad
[ 1152.363537]  ? lock_release+0xa00/0xa00
[ 1152.367527]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1152.373061]  ? print_usage_bug+0xc0/0xc0
[ 1152.377134]  ? print_usage_bug+0xc0/0xc0
[ 1152.381219]  ? down_read+0x8d/0x120
[ 1152.384855]  ? ext4_filemap_fault+0x7a/0xad
[ 1152.389192]  ? __down_interruptible+0x700/0x700
[ 1152.394058]  ext4_filemap_fault+0x82/0xad
[ 1152.398225]  __do_fault+0x100/0x6b0
[ 1152.401874]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1152.407004]  ? mark_held_locks+0x130/0x130
[ 1152.411256]  ? mark_held_locks+0x130/0x130
[ 1152.415516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.421070]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1152.425501]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1152.430364]  ? perf_trace_lock+0x7a0/0x7a0
[ 1152.434635]  ? perf_trace_lock+0x7a0/0x7a0
[ 1152.438898]  ? zap_class+0x640/0x640
[ 1152.442629]  ? zap_class+0x640/0x640
[ 1152.446364]  ? find_held_lock+0x36/0x1c0
[ 1152.450477]  ? handle_mm_fault+0x42a/0xc70
[ 1152.454785]  ? lock_downgrade+0x900/0x900
[ 1152.458956]  ? check_preemption_disabled+0x48/0x280
[ 1152.463989]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.468933]  ? kasan_check_read+0x11/0x20
[ 1152.473099]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.478391]  ? rcu_softirq_qs+0x20/0x20
[ 1152.482425]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1152.487543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.493095]  ? check_preemption_disabled+0x48/0x280
[ 1152.498130]  handle_mm_fault+0x54f/0xc70
[ 1152.502260]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1152.506874]  ? find_vma+0x34/0x190
[ 1152.510455]  __do_page_fault+0x5e8/0xe60
[ 1152.514527]  ? trace_hardirqs_off+0xb8/0x310
[ 1152.518961]  do_page_fault+0xf2/0x7e0
[ 1152.522779]  ? vmalloc_sync_all+0x30/0x30
[ 1152.526943]  ? error_entry+0x70/0xd0
[ 1152.530677]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1152.535704]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1152.540645]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1152.545594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1152.550510]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1152.555559]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1152.561028]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1152.566062]  ? page_fault+0x8/0x30
[ 1152.569617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1152.574477]  ? page_fault+0x8/0x30
[ 1152.578030]  page_fault+0x1e/0x30
[ 1152.581498] RIP: 0033:0x45ddf3
[ 1152.584718] Code: Bad RIP value.
[ 1152.588093] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1152.593469] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1152.600746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1152.608024] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1152.615303] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1152.622580] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1152.629899] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1152.629964] aoe: skb alloc failure
[ 1152.636493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1152.636501] Call Trace:
[ 1152.640122] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1152.649439]  dump_stack+0x244/0x39d
[ 1152.652015] syz-fuzzer cpuset=/ mems_allowed=0
[ 1152.662244]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1152.675659]  warn_alloc.cold.119+0xb7/0x1bd
[ 1152.679999]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1152.684858]  ? lock_downgrade+0x900/0x900
[ 1152.689027]  ? trace_hardirqs_off+0xb8/0x310
[ 1152.693467]  ? trace_hardirqs_off+0xb8/0x310
[ 1152.697896]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1152.702882]  ? warn_alloc+0x120/0x120
[ 1152.706703]  ? warn_alloc+0x120/0x120
[ 1152.710521]  ? print_usage_bug+0xc0/0xc0
[ 1152.714593]  ? warn_alloc+0x120/0x120
[ 1152.718429]  ? print_usage_bug+0xc0/0xc0
[ 1152.722510]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.727197]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.731876]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1152.736823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1152.742371]  ? should_fail+0x22d/0xd01
[ 1152.746295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1152.751430]  ? __lock_acquire+0x62f/0x4c20
[ 1152.755680]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1152.760798]  ? should_fail+0x22d/0xd01
[ 1152.764701]  ? unwind_next_frame.part.7+0x1ae/0x9e0
[ 1152.769726]  ? unwind_dump+0x190/0x190
[ 1152.773639]  ? mark_held_locks+0x130/0x130
[ 1152.777890]  ? mark_held_locks+0x130/0x130
[ 1152.782141]  ? print_usage_bug+0xc0/0xc0
[ 1152.786217]  ? ret_from_fork+0x3a/0x50
[ 1152.790121]  ? debug_object_activate+0x402/0x600
[ 1152.794892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.800464]  ? check_preemption_disabled+0x48/0x280
[ 1152.805503]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.810193]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1152.815157]  __alloc_pages_nodemask+0xa80/0xde0
[ 1152.819840]  ? zap_class+0x640/0x640
[ 1152.823576]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1152.828617]  ? find_held_lock+0x36/0x1c0
[ 1152.832702]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1152.837385]  ? lock_downgrade+0x900/0x900
[ 1152.841581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.847136]  cache_grow_begin+0xa5/0x8c0
[ 1152.851220]  ? do_raw_spin_unlock+0xa7/0x330
[ 1152.855652]  fallback_alloc+0x204/0x2e0
[ 1152.859646]  ____cache_alloc_node+0x1c7/0x1e0
[ 1152.864160]  kmem_cache_alloc+0x1f8/0x730
[ 1152.868341]  __build_skb+0xab/0x430
[ 1152.871983]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1152.877009]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1152.881527]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1152.886383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.891957]  ? check_preemption_disabled+0x48/0x280
[ 1152.897098]  __napi_alloc_skb+0x1d6/0x310
[ 1152.901264]  page_to_skb.isra.41+0xee/0x8d0
[ 1152.905603]  ? check_preemption_disabled+0x48/0x280
[ 1152.910632]  ? virtnet_cpu_online+0x40/0x40
[ 1152.914967]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1152.919914]  ? kasan_check_read+0x11/0x20
[ 1152.924074]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1152.929365]  ? rcu_softirq_qs+0x20/0x20
[ 1152.933384]  receive_mergeable+0x155d/0x3a90
[ 1152.937841]  ? virtnet_probe+0x2240/0x2240
[ 1152.942089]  ? get_page_from_freelist+0x1fab/0x5340
[ 1152.947125]  ? debug_smp_processor_id+0x1c/0x20
[ 1152.951833]  ? __isolate_free_page+0x610/0x610
[ 1152.956462]  ? __lock_acquire+0x62f/0x4c20
[ 1152.960720]  ? __lock_acquire+0x62f/0x4c20
[ 1152.964976]  ? print_usage_bug+0xc0/0xc0
[ 1152.969047]  ? mark_held_locks+0x130/0x130
[ 1152.973304]  ? mark_held_locks+0x130/0x130
[ 1152.977561]  ? print_usage_bug+0xc0/0xc0
[ 1152.981632]  ? mark_held_locks+0x130/0x130
[ 1152.985882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1152.991459]  ? __lock_acquire+0x62f/0x4c20
[ 1152.995757]  ? debug_smp_processor_id+0x1c/0x20
[ 1153.000464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.006016]  ? wakeup_kcompactd+0x2f6/0x730
[ 1153.010354]  ? zap_class+0x640/0x640
[ 1153.014085]  ? mark_held_locks+0x130/0x130
[ 1153.018335]  ? __cpuset_node_allowed+0x19b/0x660
[ 1153.023102]  ? perf_trace_lock+0x7a0/0x7a0
[ 1153.027354]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1153.032733]  ? __update_load_avg_se+0xae0/0xae0
[ 1153.037448]  ? update_load_avg+0x387/0x2470
[ 1153.041781]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1153.046729]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1153.051591]  ? attach_entity_load_avg+0x860/0x860
[ 1153.056473]  ? debug_smp_processor_id+0x1c/0x20
[ 1153.061154]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1153.066102]  ? zap_class+0x640/0x640
[ 1153.069839]  ? rb_erase+0x3710/0x3710
[ 1153.073652]  ? perf_trace_lock+0x7a0/0x7a0
[ 1153.077911]  ? zap_class+0x640/0x640
[ 1153.081637]  ? find_held_lock+0x36/0x1c0
[ 1153.085730]  ? find_held_lock+0x36/0x1c0
[ 1153.089815]  ? update_curr+0x4cf/0xbd0
[ 1153.093728]  receive_buf+0xb3c/0x3270
[ 1153.097544]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1153.102837]  ? rcu_softirq_qs+0x20/0x20
[ 1153.106837]  ? receive_mergeable+0x3a90/0x3a90
[ 1153.111451]  ? update_curr+0x4ec/0xbd0
[ 1153.115353]  ? __account_cfs_rq_runtime+0x790/0x790
[ 1153.120388]  ? print_usage_bug+0xc0/0xc0
[ 1153.124492]  ? __cpu_to_node+0x7d/0xa0
[ 1153.128392]  ? account_entity_enqueue+0x3a3/0x660
[ 1153.133280]  ? __enqueue_entity+0x10d/0x1f0
[ 1153.137617]  ? rcu_softirq_qs+0x20/0x20
[ 1153.141609]  ? enqueue_entity+0x34b/0x20a0
[ 1153.145857]  ? __lock_acquire+0x62f/0x4c20
[ 1153.150109]  ? put_prev_task_fair+0x80/0x80
[ 1153.154473]  ? mark_held_locks+0x130/0x130
[ 1153.158744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.164295]  ? check_preemption_disabled+0x48/0x280
[ 1153.169327]  ? debug_smp_processor_id+0x1c/0x20
[ 1153.174009]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1153.178962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.184510]  ? ring_buffer_record_is_on+0xe1/0x130
[ 1153.189463]  ? zap_class+0x640/0x640
[ 1153.193191]  ? zap_class+0x640/0x640
[ 1153.196917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.202468]  ? vring_use_dma_api+0xa5/0xc0
[ 1153.206714]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1153.212262]  ? vring_unmap_one+0x5a/0x410
[ 1153.216449]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1153.222001]  ? detach_buf+0x34b/0x5d0
[ 1153.225825]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1153.231377]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1153.236176]  ? detach_buf+0x5d0/0x5d0
[ 1153.239990]  ? __lock_acquire+0x62f/0x4c20
[ 1153.244234]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1153.248835]  virtnet_poll+0x421/0x105f
[ 1153.252757]  ? receive_buf+0x3270/0x3270
[ 1153.256836]  ? try_to_wake_up+0x10a/0x12e0
[ 1153.261094]  ? net_rx_action+0x4b5/0x19b0
[ 1153.265252]  ? net_rx_action+0x4b5/0x19b0
[ 1153.269435]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1153.274097]  ? call_timer_fn+0x2c0/0x920
[ 1153.278180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.283729]  ? check_preemption_disabled+0x48/0x280
[ 1153.288770]  net_rx_action+0x7fa/0x19b0
[ 1153.292775]  ? napi_complete_done+0x7a0/0x7a0
[ 1153.297287]  ? find_held_lock+0x36/0x1c0
[ 1153.301368]  ? __run_timers+0xa20/0xc70
[ 1153.305382]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1153.309913]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1153.314453]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1153.319055]  ? trace_hardirqs_on+0xbd/0x310
[ 1153.323391]  ? kasan_check_read+0x11/0x20
[ 1153.327576]  ? __run_timers+0xa20/0xc70
[ 1153.331570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.337129]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1153.341634]  ? __run_timers+0xa4a/0xc70
[ 1153.345630]  ? timer_fixup_init+0x70/0x70
[ 1153.349879]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1153.354388]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1153.358919]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1153.363518]  ? trace_hardirqs_on+0xbd/0x310
[ 1153.367852]  ? kasan_check_read+0x11/0x20
[ 1153.372018]  ? finish_task_switch+0x1f4/0x910
[ 1153.376537]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1153.381652]  ? compat_start_thread+0x80/0x80
[ 1153.386654]  ? pvclock_read_flags+0x160/0x160
[ 1153.391164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.396720]  ? check_preemption_disabled+0x48/0x280
[ 1153.401849]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1153.407420]  ? rcu_pm_notify+0xc0/0xc0
[ 1153.411340]  __do_softirq+0x308/0xb7e
[ 1153.415165]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1153.420297]  ? schedule+0x108/0x460
[ 1153.423948]  ? trace_hardirqs_off+0xb8/0x310
[ 1153.428371]  ? smpboot_thread_fn+0x68b/0xa00
[ 1153.432816]  ? trace_hardirqs_on+0x310/0x310
[ 1153.437266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1153.442820]  ? check_preemption_disabled+0x48/0x280
[ 1153.447853]  ? takeover_tasklets+0xa90/0xa90
[ 1153.452275]  run_ksoftirqd+0x5e/0x100
[ 1153.456087]  smpboot_thread_fn+0x68b/0xa00
[ 1153.460337]  ? sort_range+0x30/0x30
[ 1153.463981]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1153.469116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1153.474670]  ? __kthread_parkme+0xfb/0x1a0
[ 1153.478922]  ? sort_range+0x30/0x30
[ 1153.482580]  kthread+0x35a/0x440
[ 1153.485965]  ? kthread_stop+0x900/0x900
[ 1153.489955]  ret_from_fork+0x3a/0x50
[ 1153.493697] warn_alloc_show_mem: 1 callbacks suppressed
[ 1153.493709] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1153.493711] Mem-Info:
[ 1153.493743] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1153.493743]  active_file:7 inactive_file:18 isolated_file:0
[ 1153.493743]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1153.493743]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1153.493743]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1153.493743]  free:13632 free_pcp:94 free_cma:0
[ 1153.499083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1153.499092] Call Trace:
[ 1153.505774] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1153.508185]  <IRQ>
[ 1153.541057] 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
[ 1153.550437]  dump_stack+0x244/0x39d
[ 1153.553002] lowmem_reserve[]: 0 2820 6324 6324
[ 1153.580776]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1153.582916] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1153.609043]  warn_alloc.cold.119+0xb7/0x1bd
[ 1153.612640] lowmem_reserve[]: 0 0 3503 3503
[ 1153.617238]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1153.622431] Node 0 Normal free:13556kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1153.649678]  ? lock_downgrade+0x900/0x900
[ 1153.654321] lowmem_reserve[]: 0 0 0 0
[ 1153.658658]  ? trace_hardirqs_off+0xb8/0x310
[ 1153.663487] 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
[ 1153.692378]  ? trace_hardirqs_off+0xb8/0x310
[ 1153.696503] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1153.700321]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1153.704703] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 55*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13652kB
[ 1153.718265]  ? warn_alloc+0x120/0x120
[ 1153.722640] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1153.737893]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1153.742729] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1153.756438]  ? warn_alloc+0x120/0x120
[ 1153.760226] 241 total pagecache pages
[ 1153.769084]  ? print_usage_bug+0xc0/0xc0
[ 1153.773915] 0 pages in swap cache
[ 1153.782492]  ? warn_alloc+0x120/0x120
[ 1153.786282] Swap cache stats: add 0, delete 0, find 0/0
[ 1153.790080]  ? print_usage_bug+0xc0/0xc0
[ 1153.794121] Free swap  = 0kB
[ 1153.794129] Total swap = 0kB
[ 1153.797588]  ? ktime_get+0x2c1/0x400
[ 1153.801376] 1965979 pages RAM
[ 1153.806769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.810806] 0 pages HighMem/MovableOnly
[ 1153.810815] 342286 pages reserved
[ 1153.813837]  ? check_preemption_disabled+0x48/0x280
[ 1153.816835] 0 pages cma reserved
[ 1153.845106]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1153.845769] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1153.849624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1153.860106] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1153.865646]  ? should_fail+0x22d/0xd01
[ 1153.874629]  ? kasan_check_read+0x11/0x20
[ 1153.878792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1153.883910]  ? __lock_acquire+0x62f/0x4c20
[ 1153.888161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1153.893273]  ? should_fail+0x22d/0xd01
[ 1153.897231]  ? print_usage_bug+0xc0/0xc0
[ 1153.901359]  ? mark_held_locks+0x130/0x130
[ 1153.905614]  ? mark_held_locks+0x130/0x130
[ 1153.909863]  ? check_preemption_disabled+0x48/0x280
[ 1153.914904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.920458]  ? check_preemption_disabled+0x48/0x280
[ 1153.925487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1153.930261]  ? debug_smp_processor_id+0x1c/0x20
[ 1153.934943]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1153.939902]  __alloc_pages_nodemask+0xa80/0xde0
[ 1153.944584]  ? zap_class+0x640/0x640
[ 1153.948315]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1153.953355]  ? find_held_lock+0x36/0x1c0
[ 1153.957460]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1153.962146]  ? lock_downgrade+0x900/0x900
[ 1153.966314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1153.971870]  cache_grow_begin+0xa5/0x8c0
[ 1153.975947]  ? do_raw_spin_unlock+0xa7/0x330
[ 1153.980377]  fallback_alloc+0x204/0x2e0
[ 1153.984395]  ____cache_alloc_node+0x1c7/0x1e0
[ 1153.988935]  kmem_cache_alloc_node+0xe3/0x730
[ 1153.993465]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1153.998583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.004144]  __alloc_skb+0x119/0x770
[ 1154.007871]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1154.013250]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1154.017689]  ? vprintk_default+0x28/0x30
[ 1154.021761]  ? vprintk_func+0x85/0x181
[ 1154.025661]  ? printk+0xa7/0xcf
[ 1154.028961]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1154.033732]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1154.038680]  ? find_held_lock+0x36/0x1c0
[ 1154.042763]  new_skb+0x26/0x1c0
[ 1154.046058]  aoecmd_cfg+0x279/0x7f0
[ 1154.049710]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1154.054055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.059620]  ? __lock_is_held+0xb5/0x140
[ 1154.063712]  discover_timer+0x50/0x60
[ 1154.067529]  call_timer_fn+0x272/0x920
[ 1154.071451]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1154.076309]  ? process_timeout+0x40/0x40
[ 1154.080392]  ? mark_held_locks+0xc7/0x130
[ 1154.084584]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1154.089089]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1154.093595]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1154.098458]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1154.103055]  ? trace_hardirqs_on+0xbd/0x310
[ 1154.107385]  ? kasan_check_read+0x11/0x20
[ 1154.111563]  ? __run_timers+0x7da/0xc70
[ 1154.115548]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1154.120682]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1154.125532]  __run_timers+0x7e5/0xc70
[ 1154.129343]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1154.134292]  ? timer_fixup_init+0x70/0x70
[ 1154.138459]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1154.143488]  ? zap_class+0x640/0x640
[ 1154.147219]  ? print_usage_bug+0xc0/0xc0
[ 1154.151294]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1154.156506]  ? find_held_lock+0x36/0x1c0
[ 1154.160584]  ? zap_class+0x640/0x640
[ 1154.164321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.169872]  ? check_preemption_disabled+0x48/0x280
[ 1154.174909]  ? __lock_is_held+0xb5/0x140
[ 1154.178983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.184536]  ? check_preemption_disabled+0x48/0x280
[ 1154.189571]  run_timer_softirq+0x52/0xb0
[ 1154.193644]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1154.198687]  __do_softirq+0x308/0xb7e
[ 1154.202504]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1154.207008]  ? lock_downgrade+0x900/0x900
[ 1154.211172]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1154.216300]  ? pvclock_read_flags+0x160/0x160
[ 1154.220808]  ? lapic_next_event+0x5a/0x90
[ 1154.224969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.230523]  ? kvm_clock_read+0x18/0x30
[ 1154.234511]  ? kvm_sched_clock_read+0x9/0x20
[ 1154.238926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.244469]  ? check_preemption_disabled+0x48/0x280
[ 1154.249501]  irq_exit+0x17f/0x1c0
[ 1154.253173]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1154.258018]  ? smp_reschedule_interrupt+0x109/0x650
[ 1154.263037]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1154.268928]  ? interrupt_entry+0xb5/0xc0
[ 1154.272994]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1154.278010]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1154.283028]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1154.287871]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1154.292886]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1154.297910]  ? task_prio+0x50/0x50
[ 1154.301461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.307000]  ? check_preemption_disabled+0x48/0x280
[ 1154.312026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1154.316883]  apic_timer_interrupt+0xf/0x20
[ 1154.321110]  </IRQ>
[ 1154.323348] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1154.328539] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1154.347442] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1154.355154] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1154.362429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1154.369701] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1154.376969] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1154.384241] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1154.391802]  retint_kernel+0x1b/0x2d
[ 1154.395517] RIP: 0010:dump_stack+0x358/0x39d
[ 1154.399929] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1154.418826] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1154.426530] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1154.433800] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1154.441068] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1154.448334] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1154.455604] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1154.462889]  ? dump_stack+0x34f/0x39d
[ 1154.466707]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1154.471905]  ? mark_held_locks+0x130/0x130
[ 1154.476139]  ? mark_held_locks+0x130/0x130
[ 1154.480382]  dump_header+0x27b/0xf72
[ 1154.484115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.489653]  ? pagefault_out_of_memory+0x197/0x197
[ 1154.494590]  ? debug_smp_processor_id+0x1c/0x20
[ 1154.499263]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1154.504230]  ? __lock_acquire+0x62f/0x4c20
[ 1154.508492]  ? perf_trace_lock+0x7a0/0x7a0
[ 1154.512736]  ? zap_class+0x640/0x640
[ 1154.516451]  ? print_usage_bug+0xc0/0xc0
[ 1154.520527]  ? find_held_lock+0x36/0x1c0
[ 1154.524613]  ? mark_held_locks+0xc7/0x130
[ 1154.528811]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1154.533911]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1154.539014]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1154.543601]  ? trace_hardirqs_on+0xbd/0x310
[ 1154.547924]  ? kasan_check_read+0x11/0x20
[ 1154.552073]  ? ___ratelimit+0x3b4/0x672
[ 1154.556049]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1154.561157]  ? trace_hardirqs_on+0x310/0x310
[ 1154.565566]  ? lock_downgrade+0x900/0x900
[ 1154.569724]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1154.574848]  ? ___ratelimit+0x3b9/0x672
[ 1154.578829]  ? idr_get_free+0xec0/0xec0
[ 1154.582818]  ? find_held_lock+0x36/0x1c0
[ 1154.586890]  oom_kill_process.cold.27+0x10/0x903
[ 1154.591645]  ? zap_class+0x640/0x640
[ 1154.595363]  ? check_preemption_disabled+0x48/0x280
[ 1154.600432]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1154.605366]  ? kasan_check_read+0x11/0x20
[ 1154.609519]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1154.614798]  ? oom_evaluate_task+0x540/0x540
[ 1154.619212]  ? find_held_lock+0x36/0x1c0
[ 1154.623282]  ? out_of_memory+0x974/0x1430
[ 1154.627437]  ? lock_downgrade+0x900/0x900
[ 1154.631597]  ? check_preemption_disabled+0x48/0x280
[ 1154.636623]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1154.641550]  ? kasan_check_read+0x11/0x20
[ 1154.645704]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1154.650986]  ? rcu_softirq_qs+0x20/0x20
[ 1154.654965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.660505]  ? oom_evaluate_task+0x302/0x540
[ 1154.664935]  out_of_memory+0xa84/0x1430
[ 1154.668924]  ? oom_killer_disable+0x3a0/0x3a0
[ 1154.673445]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1154.678380]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1154.682914]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1154.687789]  ? warn_alloc+0x120/0x120
[ 1154.691593]  ? rcu_softirq_qs+0x20/0x20
[ 1154.695582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.701120]  ? check_preemption_disabled+0x48/0x280
[ 1154.706142]  ? debug_smp_processor_id+0x1c/0x20
[ 1154.710822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.716361]  ? should_fail+0x22d/0xd01
[ 1154.720268]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1154.725371]  ? zap_class+0x640/0x640
[ 1154.729146]  ? __lock_is_held+0xb5/0x140
[ 1154.733224]  ? lock_release+0xa00/0xa00
[ 1154.737200]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1154.742663]  ? __might_sleep+0x95/0x190
[ 1154.746653]  __alloc_pages_nodemask+0xa80/0xde0
[ 1154.751336]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1154.756370]  ? perf_trace_lock+0x7a0/0x7a0
[ 1154.760615]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1154.765554]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1154.770838]  ? zap_class+0x640/0x640
[ 1154.774562]  ? zap_class+0x640/0x640
[ 1154.778275]  ? zap_class+0x640/0x640
[ 1154.781990]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1154.787103]  ? find_held_lock+0x36/0x1c0
[ 1154.791184]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1154.796733]  alloc_pages_current+0x173/0x350
[ 1154.801149]  __page_cache_alloc+0x38c/0x5c0
[ 1154.805486]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1154.810424]  ? kasan_check_read+0x11/0x20
[ 1154.814580]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1154.819862]  ? generic_perform_write+0x6a0/0x6a0
[ 1154.824619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.830154]  ? check_preemption_disabled+0x48/0x280
[ 1154.835211]  filemap_fault+0x1595/0x25f0
[ 1154.839285]  ? __lock_page_or_retry+0xa00/0xa00
[ 1154.843954]  ? mark_held_locks+0x130/0x130
[ 1154.848191]  ? rcu_softirq_qs+0x20/0x20
[ 1154.852181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.857719]  ? check_preemption_disabled+0x48/0x280
[ 1154.862742]  ? debug_smp_processor_id+0x1c/0x20
[ 1154.867416]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1154.872359]  ? __free_object+0x173/0x340
[ 1154.876453]  ? debug_object_free+0x32d/0x690
[ 1154.880861]  ? kasan_check_read+0x11/0x20
[ 1154.885018]  ? debug_object_destroy+0x2b0/0x2b0
[ 1154.889696]  ? lock_pi_update_atomic+0x150/0x150
[ 1154.894454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1154.899991]  ? __hrtimer_init+0xdb/0x240
[ 1154.904079]  ? lock_acquire+0x1ed/0x520
[ 1154.908050]  ? ext4_filemap_fault+0x7a/0xad
[ 1154.912383]  ? lock_release+0xa00/0xa00
[ 1154.916377]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1154.921832]  ? print_usage_bug+0xc0/0xc0
[ 1154.925897]  ? print_usage_bug+0xc0/0xc0
[ 1154.929972]  ? down_read+0x8d/0x120
[ 1154.933595]  ? ext4_filemap_fault+0x7a/0xad
[ 1154.937917]  ? __down_interruptible+0x700/0x700
[ 1154.942597]  ext4_filemap_fault+0x82/0xad
[ 1154.946753]  __do_fault+0x100/0x6b0
[ 1154.950384]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1154.955504]  ? mark_held_locks+0x130/0x130
[ 1154.959745]  ? mark_held_locks+0x130/0x130
[ 1154.963994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1154.969538]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1154.973955]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1154.978805]  ? perf_trace_lock+0x7a0/0x7a0
[ 1154.983039]  ? perf_trace_lock+0x7a0/0x7a0
[ 1154.987290]  ? zap_class+0x640/0x640
[ 1154.991004]  ? zap_class+0x640/0x640
[ 1154.994724]  ? find_held_lock+0x36/0x1c0
[ 1154.998802]  ? handle_mm_fault+0x42a/0xc70
[ 1155.003043]  ? lock_downgrade+0x900/0x900
[ 1155.007191]  ? check_preemption_disabled+0x48/0x280
[ 1155.012213]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1155.017141]  ? kasan_check_read+0x11/0x20
[ 1155.021290]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1155.026575]  ? rcu_softirq_qs+0x20/0x20
[ 1155.030553]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1155.035656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1155.041197]  ? check_preemption_disabled+0x48/0x280
[ 1155.046233]  handle_mm_fault+0x54f/0xc70
[ 1155.050293]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1155.054885]  ? find_vma+0x34/0x190
[ 1155.058440]  __do_page_fault+0x5e8/0xe60
[ 1155.062499]  ? trace_hardirqs_off+0xb8/0x310
[ 1155.066924]  do_page_fault+0xf2/0x7e0
[ 1155.070725]  ? vmalloc_sync_all+0x30/0x30
[ 1155.074878]  ? error_entry+0x70/0xd0
[ 1155.078596]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1155.083613]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1155.088542]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1155.093485]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1155.098354]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1155.103388]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1155.108853]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1155.113902]  ? page_fault+0x8/0x30
[ 1155.117451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1155.122297]  ? page_fault+0x8/0x30
[ 1155.125842]  page_fault+0x1e/0x30
[ 1155.129293] RIP: 0033:0x45ddf3
[ 1155.132497] Code: Bad RIP value.
[ 1155.135859] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1155.141219] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1155.148518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1155.155786] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1155.163055] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1155.170322] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1155.177619] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1155.177692] aoe: skb alloc failure
[ 1155.184641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1155.184647] Call Trace:
[ 1155.184668]  dump_stack+0x244/0x39d
[ 1155.184688]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1155.184718]  warn_alloc.cold.119+0xb7/0x1bd
[ 1155.188277] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1155.197597]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1155.200160] syz-fuzzer cpuset=/ mems_allowed=0
[ 1155.203788]  ? lock_downgrade+0x900/0x900
[ 1155.237017]  ? trace_hardirqs_off+0xb8/0x310
[ 1155.241441]  ? trace_hardirqs_off+0xb8/0x310
[ 1155.245862]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1155.250745]  ? warn_alloc+0x120/0x120
[ 1155.254570]  ? perf_trace_lock+0x7a0/0x7a0
[ 1155.258842]  ? warn_alloc+0x120/0x120
[ 1155.262653]  ? print_usage_bug+0xc0/0xc0
[ 1155.266717]  ? warn_alloc+0x120/0x120
[ 1155.270522]  ? print_usage_bug+0xc0/0xc0
[ 1155.274604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1155.280149]  ? should_fail+0x22d/0xd01
[ 1155.284044]  ? find_held_lock+0x36/0x1c0
[ 1155.288112]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1155.293223]  ? __lock_acquire+0x62f/0x4c20
[ 1155.297469]  ? should_fail+0x22d/0xd01
[ 1155.301413]  ? mark_held_locks+0x130/0x130
[ 1155.305696]  ? mark_held_locks+0x130/0x130
[ 1155.309955]  ? __lock_acquire+0x62f/0x4c20
[ 1155.314205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1155.319751]  ? check_preemption_disabled+0x48/0x280
[ 1155.324777]  ? debug_smp_processor_id+0x1c/0x20
[ 1155.329451]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1155.334444]  __alloc_pages_nodemask+0xa80/0xde0
[ 1155.339115]  ? zap_class+0x640/0x640
[ 1155.342874]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1155.347905]  ? find_held_lock+0x36/0x1c0
[ 1155.351986]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1155.356689]  ? lock_downgrade+0x900/0x900
[ 1155.360853]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1155.366396]  cache_grow_begin+0xa5/0x8c0
[ 1155.370470]  ? do_raw_spin_unlock+0xa7/0x330
[ 1155.374889]  fallback_alloc+0x204/0x2e0
[ 1155.378873]  ____cache_alloc_node+0x1c7/0x1e0
[ 1155.383377]  kmem_cache_alloc+0x1f8/0x730
[ 1155.388088]  skb_clone+0x1bb/0x500
[ 1155.391632]  ? finish_task_switch+0x1b4/0x910
[ 1155.396136]  ? skb_split+0x11e0/0x11e0
[ 1155.400054]  ? debug_smp_processor_id+0x1c/0x20
[ 1155.404726]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1155.409662]  ? __switch_to_asm+0x40/0x70
[ 1155.413728]  ? __switch_to_asm+0x34/0x70
[ 1155.417823]  ? __switch_to_asm+0x34/0x70
[ 1155.421881]  ? __switch_to_asm+0x40/0x70
[ 1155.425953]  bpf_clone_redirect+0xb9/0x490
[ 1155.430208]  ? __schedule+0x8d7/0x21d0
[ 1155.434105]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1155.439128]  ? __sched_text_start+0x8/0x8
[ 1155.443279]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1155.448089]  ? lock_acquire+0x1ed/0x520
[ 1155.452065]  ? bpf_test_run+0x3cb/0x780
[ 1155.456047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1155.461591]  ? check_preemption_disabled+0x48/0x280
[ 1155.466617]  ? kasan_check_read+0x11/0x20
[ 1155.470768]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1155.476065]  ? rcu_softirq_qs+0x20/0x20
[ 1155.480070]  ? preempt_schedule+0x4d/0x60
[ 1155.484221]  ? ___preempt_schedule+0x16/0x18
[ 1155.488657]  ? bpf_test_run+0x25d/0x780
[ 1155.492648]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1155.497071]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1155.501843]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1155.506687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1155.512232]  ? fput+0x130/0x1a0
[ 1155.515516]  ? __bpf_prog_get+0x9b/0x290
[ 1155.519582]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1155.524434]  ? bpf_prog_test_run+0x130/0x1a0
[ 1155.528884]  ? __x64_sys_bpf+0x3d8/0x520
[ 1155.532948]  ? bpf_prog_get+0x20/0x20
[ 1155.536777]  ? do_syscall_64+0x1b9/0x820
[ 1155.540846]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1155.546215]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1155.551149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1155.556003]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1155.561026]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1155.566048]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1155.571075]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1155.575931]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1155.581317] warn_alloc_show_mem: 1 callbacks suppressed
[ 1155.581329] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1155.581330] Mem-Info:
[ 1155.581367] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1155.581367]  active_file:7 inactive_file:18 isolated_file:0
[ 1155.581367]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1155.581367]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1155.581367]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1155.581367]  free:13664 free_pcp:94 free_cma:0
[ 1155.586701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1155.593375] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1155.595772] Call Trace:
[ 1155.628638] 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
[ 1155.637983]  <IRQ>
[ 1155.665541] lowmem_reserve[]: 0 2820 6324 6324
[ 1155.668129]  dump_stack+0x244/0x39d
[ 1155.694209] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1155.696358]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1155.700905] lowmem_reserve[]: 0 0 3503 3503
[ 1155.704543]  warn_alloc.cold.119+0xb7/0x1bd
[ 1155.731744] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1155.736930]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1155.741220] lowmem_reserve[]: 0 0 0 0
[ 1155.745576]  ? lock_downgrade+0x900/0x900
[ 1155.774451] 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
[ 1155.779323]  ? trace_hardirqs_off+0xb8/0x310
[ 1155.783092] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1155.787272]  ? trace_hardirqs_off+0xb8/0x310
[ 1155.800766] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1155.805170]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1155.820446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1155.824878]  ? warn_alloc+0x120/0x120
[ 1155.838528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1155.843360]  ? check_preemption_disabled+0x48/0x280
[ 1155.852188] 241 total pagecache pages
[ 1155.855979]  ? warn_alloc+0x120/0x120
[ 1155.864538] 0 pages in swap cache
[ 1155.869563]  ? print_usage_bug+0xc0/0xc0
[ 1155.873343] Swap cache stats: add 0, delete 0, find 0/0
[ 1155.877230]  ? warn_alloc+0x120/0x120
[ 1155.880662] Free swap  = 0kB
[ 1155.884717]  ? print_usage_bug+0xc0/0xc0
[ 1155.890054] Total swap = 0kB
[ 1155.893847]  ? mark_held_locks+0x130/0x130
[ 1155.896841] 1965979 pages RAM
[ 1155.900899]  ? mark_held_locks+0x130/0x130
[ 1155.903884] 0 pages HighMem/MovableOnly
[ 1155.903893] 342286 pages reserved
[ 1155.908121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1155.911211] 0 pages cma reserved
[ 1155.915438]  ? should_fail+0x22d/0xd01
[ 1155.920033] kworker/1:4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1155.922851]  ? zap_class+0x640/0x640
[ 1155.922871]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1155.928392] kworker/1:4 cpuset=/ mems_allowed=0
[ 1155.931758]  ? __lock_acquire+0x62f/0x4c20
[ 1155.963598]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1155.968704]  ? should_fail+0x22d/0xd01
[ 1155.972592]  ? debug_smp_processor_id+0x1c/0x20
[ 1155.977300]  ? mark_held_locks+0x130/0x130
[ 1155.981574]  ? mark_held_locks+0x130/0x130
[ 1155.985808]  ? lock_downgrade+0x900/0x900
[ 1155.989957]  ? zap_class+0x640/0x640
[ 1155.993670]  ? zap_class+0x640/0x640
[ 1155.997408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.002949]  ? check_preemption_disabled+0x48/0x280
[ 1156.007967]  ? trace_hardirqs_on+0x310/0x310
[ 1156.012415]  ? debug_smp_processor_id+0x1c/0x20
[ 1156.017133]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1156.022081]  __alloc_pages_nodemask+0xa80/0xde0
[ 1156.026749]  ? zap_class+0x640/0x640
[ 1156.030471]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1156.035503]  ? find_held_lock+0x36/0x1c0
[ 1156.039577]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1156.044251]  ? lock_downgrade+0x900/0x900
[ 1156.048418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.054504]  cache_grow_begin+0xa5/0x8c0
[ 1156.058579]  ? do_raw_spin_unlock+0xa7/0x330
[ 1156.063001]  fallback_alloc+0x204/0x2e0
[ 1156.066984]  ____cache_alloc_node+0x1c7/0x1e0
[ 1156.071486]  kmem_cache_alloc_node+0xe3/0x730
[ 1156.075984]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1156.081093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1156.086660]  __alloc_skb+0x119/0x770
[ 1156.090393]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1156.095804]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1156.100221]  ? vprintk_default+0x28/0x30
[ 1156.104282]  ? vprintk_func+0x85/0x181
[ 1156.108185]  ? printk+0xa7/0xcf
[ 1156.111470]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1156.116227]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1156.121201]  ? find_held_lock+0x36/0x1c0
[ 1156.125266]  new_skb+0x26/0x1c0
[ 1156.128563]  aoecmd_cfg+0x279/0x7f0
[ 1156.132198]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1156.136531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.142134]  ? __lock_is_held+0xb5/0x140
[ 1156.146212]  discover_timer+0x50/0x60
[ 1156.150018]  call_timer_fn+0x272/0x920
[ 1156.153911]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1156.158757]  ? process_timeout+0x40/0x40
[ 1156.162831]  ? mark_held_locks+0xc7/0x130
[ 1156.166984]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1156.171479]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1156.175976]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1156.180823]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1156.185420]  ? trace_hardirqs_on+0xbd/0x310
[ 1156.189745]  ? kasan_check_read+0x11/0x20
[ 1156.193916]  ? __run_timers+0x7da/0xc70
[ 1156.197898]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1156.203021]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1156.207880]  __run_timers+0x7e5/0xc70
[ 1156.211714]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1156.216683]  ? timer_fixup_init+0x70/0x70
[ 1156.220834]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1156.225849]  ? zap_class+0x640/0x640
[ 1156.229572]  ? print_usage_bug+0xc0/0xc0
[ 1156.233635]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1156.238853]  ? find_held_lock+0x36/0x1c0
[ 1156.242922]  ? zap_class+0x640/0x640
[ 1156.246642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.252651]  ? check_preemption_disabled+0x48/0x280
[ 1156.257694]  ? __lock_is_held+0xb5/0x140
[ 1156.261758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.267311]  ? check_preemption_disabled+0x48/0x280
[ 1156.272351]  run_timer_softirq+0x52/0xb0
[ 1156.276421]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1156.281462]  __do_softirq+0x308/0xb7e
[ 1156.285271]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1156.289772]  ? lock_downgrade+0x900/0x900
[ 1156.293934]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1156.299100]  ? pvclock_read_flags+0x160/0x160
[ 1156.303634]  ? lapic_next_event+0x5a/0x90
[ 1156.307790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.313337]  ? kvm_clock_read+0x18/0x30
[ 1156.317313]  ? kvm_sched_clock_read+0x9/0x20
[ 1156.321736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.327279]  ? check_preemption_disabled+0x48/0x280
[ 1156.332306]  irq_exit+0x17f/0x1c0
[ 1156.335767]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1156.340611]  ? smp_reschedule_interrupt+0x109/0x650
[ 1156.345630]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1156.351520]  ? interrupt_entry+0xb5/0xc0
[ 1156.355585]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1156.360599]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1156.365618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1156.370464]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1156.375485]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1156.380504]  ? task_prio+0x50/0x50
[ 1156.384052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1156.389595]  ? check_preemption_disabled+0x48/0x280
[ 1156.394622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1156.399476]  apic_timer_interrupt+0xf/0x20
[ 1156.403705]  </IRQ>
[ 1156.405949] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1156.411139] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1156.430071] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1156.437797] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1156.445062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1156.452347] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1156.459618] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1156.466887] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1156.474199]  retint_kernel+0x1b/0x2d
[ 1156.477916] RIP: 0010:dump_stack+0x358/0x39d
[ 1156.482328] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1156.501236] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1156.508939] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1156.516219] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1156.523488] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1156.530758] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1156.538028] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1156.545314]  ? dump_stack+0x34f/0x39d
[ 1156.549127]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1156.554323]  ? mark_held_locks+0x130/0x130
[ 1156.558564]  ? mark_held_locks+0x130/0x130
[ 1156.562804]  dump_header+0x27b/0xf72
[ 1156.566534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.572079]  ? pagefault_out_of_memory+0x197/0x197
[ 1156.577016]  ? debug_smp_processor_id+0x1c/0x20
[ 1156.581689]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1156.586626]  ? __lock_acquire+0x62f/0x4c20
[ 1156.590869]  ? perf_trace_lock+0x7a0/0x7a0
[ 1156.595112]  ? zap_class+0x640/0x640
[ 1156.598831]  ? print_usage_bug+0xc0/0xc0
[ 1156.602921]  ? find_held_lock+0x36/0x1c0
[ 1156.606996]  ? mark_held_locks+0xc7/0x130
[ 1156.611148]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1156.616249]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1156.621354]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1156.625942]  ? trace_hardirqs_on+0xbd/0x310
[ 1156.630265]  ? kasan_check_read+0x11/0x20
[ 1156.634423]  ? ___ratelimit+0x3b4/0x672
[ 1156.638407]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1156.643516]  ? trace_hardirqs_on+0x310/0x310
[ 1156.647930]  ? lock_downgrade+0x900/0x900
[ 1156.652089]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1156.657195]  ? ___ratelimit+0x3b9/0x672
[ 1156.661175]  ? idr_get_free+0xec0/0xec0
[ 1156.665151]  ? find_held_lock+0x36/0x1c0
[ 1156.669223]  oom_kill_process.cold.27+0x10/0x903
[ 1156.673981]  ? zap_class+0x640/0x640
[ 1156.677706]  ? check_preemption_disabled+0x48/0x280
[ 1156.682730]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1156.687699]  ? kasan_check_read+0x11/0x20
[ 1156.691849]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1156.697128]  ? oom_evaluate_task+0x540/0x540
[ 1156.701560]  ? find_held_lock+0x36/0x1c0
[ 1156.705634]  ? out_of_memory+0x974/0x1430
[ 1156.709793]  ? lock_downgrade+0x900/0x900
[ 1156.713953]  ? check_preemption_disabled+0x48/0x280
[ 1156.718979]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1156.723908]  ? kasan_check_read+0x11/0x20
[ 1156.728058]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1156.733371]  ? rcu_softirq_qs+0x20/0x20
[ 1156.737355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1156.742911]  ? oom_evaluate_task+0x302/0x540
[ 1156.747325]  out_of_memory+0xa84/0x1430
[ 1156.751308]  ? oom_killer_disable+0x3a0/0x3a0
[ 1156.755804]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1156.760737]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1156.765248]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1156.770125]  ? warn_alloc+0x120/0x120
[ 1156.773926]  ? rcu_softirq_qs+0x20/0x20
[ 1156.777917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.783457]  ? check_preemption_disabled+0x48/0x280
[ 1156.788479]  ? debug_smp_processor_id+0x1c/0x20
[ 1156.793175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1156.798729]  ? should_fail+0x22d/0xd01
[ 1156.802652]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1156.807766]  ? zap_class+0x640/0x640
[ 1156.811510]  ? __lock_is_held+0xb5/0x140
[ 1156.815589]  ? lock_release+0xa00/0xa00
[ 1156.819569]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1156.825030]  ? __might_sleep+0x95/0x190
[ 1156.829011]  __alloc_pages_nodemask+0xa80/0xde0
[ 1156.833695]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1156.838726]  ? perf_trace_lock+0x7a0/0x7a0
[ 1156.842970]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1156.847902]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1156.853179]  ? zap_class+0x640/0x640
[ 1156.856908]  ? zap_class+0x640/0x640
[ 1156.860621]  ? zap_class+0x640/0x640
[ 1156.864334]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1156.869461]  ? find_held_lock+0x36/0x1c0
[ 1156.873545]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1156.879105]  alloc_pages_current+0x173/0x350
[ 1156.883522]  __page_cache_alloc+0x38c/0x5c0
[ 1156.887842]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1156.892770]  ? kasan_check_read+0x11/0x20
[ 1156.896918]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1156.902212]  ? generic_perform_write+0x6a0/0x6a0
[ 1156.906975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1156.912512]  ? check_preemption_disabled+0x48/0x280
[ 1156.917544]  filemap_fault+0x1595/0x25f0
[ 1156.921620]  ? __lock_page_or_retry+0xa00/0xa00
[ 1156.926293]  ? mark_held_locks+0x130/0x130
[ 1156.930528]  ? rcu_softirq_qs+0x20/0x20
[ 1156.934556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.940098]  ? check_preemption_disabled+0x48/0x280
[ 1156.945123]  ? debug_smp_processor_id+0x1c/0x20
[ 1156.949794]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1156.954728]  ? __free_object+0x173/0x340
[ 1156.958815]  ? debug_object_free+0x32d/0x690
[ 1156.963223]  ? kasan_check_read+0x11/0x20
[ 1156.967376]  ? debug_object_destroy+0x2b0/0x2b0
[ 1156.972056]  ? lock_pi_update_atomic+0x150/0x150
[ 1156.976813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1156.982348]  ? __hrtimer_init+0xdb/0x240
[ 1156.986427]  ? lock_acquire+0x1ed/0x520
[ 1156.990413]  ? ext4_filemap_fault+0x7a/0xad
[ 1156.994747]  ? lock_release+0xa00/0xa00
[ 1156.998720]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1157.004171]  ? print_usage_bug+0xc0/0xc0
[ 1157.008238]  ? print_usage_bug+0xc0/0xc0
[ 1157.012317]  ? down_read+0x8d/0x120
[ 1157.015945]  ? ext4_filemap_fault+0x7a/0xad
[ 1157.020266]  ? __down_interruptible+0x700/0x700
[ 1157.024946]  ext4_filemap_fault+0x82/0xad
[ 1157.029098]  __do_fault+0x100/0x6b0
[ 1157.032754]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1157.037893]  ? mark_held_locks+0x130/0x130
[ 1157.042131]  ? mark_held_locks+0x130/0x130
[ 1157.046384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1157.051932]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1157.056350]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1157.061232]  ? perf_trace_lock+0x7a0/0x7a0
[ 1157.065480]  ? perf_trace_lock+0x7a0/0x7a0
[ 1157.069737]  ? zap_class+0x640/0x640
[ 1157.073449]  ? zap_class+0x640/0x640
[ 1157.077173]  ? find_held_lock+0x36/0x1c0
[ 1157.081247]  ? handle_mm_fault+0x42a/0xc70
[ 1157.085484]  ? lock_downgrade+0x900/0x900
[ 1157.089633]  ? check_preemption_disabled+0x48/0x280
[ 1157.094658]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1157.099593]  ? kasan_check_read+0x11/0x20
[ 1157.103758]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1157.109037]  ? rcu_softirq_qs+0x20/0x20
[ 1157.113016]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1157.118137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1157.123695]  ? check_preemption_disabled+0x48/0x280
[ 1157.128723]  handle_mm_fault+0x54f/0xc70
[ 1157.132794]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1157.137406]  ? find_vma+0x34/0x190
[ 1157.140988]  __do_page_fault+0x5e8/0xe60
[ 1157.145048]  ? trace_hardirqs_off+0xb8/0x310
[ 1157.149471]  do_page_fault+0xf2/0x7e0
[ 1157.153279]  ? vmalloc_sync_all+0x30/0x30
[ 1157.157437]  ? error_entry+0x70/0xd0
[ 1157.161152]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1157.166219]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1157.171150]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1157.176097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1157.180940]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1157.185955]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1157.191423]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1157.196447]  ? page_fault+0x8/0x30
[ 1157.199994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1157.204841]  ? page_fault+0x8/0x30
[ 1157.208420]  page_fault+0x1e/0x30
[ 1157.211887] RIP: 0033:0x45ddf3
[ 1157.215097] Code: Bad RIP value.
[ 1157.218478] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1157.223840] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1157.231109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1157.238376] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1157.245699] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1157.253146] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1157.260456] CPU: 1 PID: 11379 Comm: kworker/1:4 Not tainted 4.19.0+ #306
[ 1157.260522] aoe: skb alloc failure
[ 1157.267315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1157.267368] Workqueue: events_long br_fdb_cleanup
[ 1157.270973] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1157.280232] Call Trace:
[ 1157.285096] syz-fuzzer cpuset=/ mems_allowed=0
[ 1157.295334]  dump_stack+0x244/0x39d
[ 1157.306082]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1157.311317]  warn_alloc.cold.119+0xb7/0x1bd
[ 1157.315649]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1157.320505]  ? lock_downgrade+0x900/0x900
[ 1157.324668]  ? trace_hardirqs_off+0xb8/0x310
[ 1157.329091]  ? trace_hardirqs_off+0xb8/0x310
[ 1157.333525]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1157.338416]  ? warn_alloc+0x120/0x120
[ 1157.342244]  ? warn_alloc+0x120/0x120
[ 1157.346051]  ? print_usage_bug+0xc0/0xc0
[ 1157.350122]  ? warn_alloc+0x120/0x120
[ 1157.353931]  ? print_usage_bug+0xc0/0xc0
[ 1157.357996]  ? print_usage_bug+0xc0/0xc0
[ 1157.362083]  ? print_usage_bug+0xc0/0xc0
[ 1157.366213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1157.371781]  ? should_fail+0x22d/0xd01
[ 1157.375680]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1157.380791]  ? __lock_acquire+0x62f/0x4c20
[ 1157.385560]  ? __lock_acquire+0x62f/0x4c20
[ 1157.389801]  ? should_fail+0x22d/0xd01
[ 1157.393703]  ? mark_held_locks+0x130/0x130
[ 1157.397947]  ? mark_held_locks+0x130/0x130
[ 1157.402191]  ? __update_load_avg_se+0x5eb/0xae0
[ 1157.407061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1157.412615]  ? check_preemption_disabled+0x48/0x280
[ 1157.417657]  ? debug_smp_processor_id+0x1c/0x20
[ 1157.422329]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1157.427282]  __alloc_pages_nodemask+0xa80/0xde0
[ 1157.431953]  ? zap_class+0x640/0x640
[ 1157.435675]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1157.440705]  ? find_held_lock+0x36/0x1c0
[ 1157.444784]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1157.449456]  ? lock_downgrade+0x900/0x900
[ 1157.453616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1157.459159]  cache_grow_begin+0xa5/0x8c0
[ 1157.463224]  ? do_raw_spin_unlock+0xa7/0x330
[ 1157.467642]  fallback_alloc+0x204/0x2e0
[ 1157.471629]  ____cache_alloc_node+0x1c7/0x1e0
[ 1157.476168]  kmem_cache_alloc_node+0xe3/0x730
[ 1157.480673]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1157.485604]  ? kasan_check_read+0x11/0x20
[ 1157.489761]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1157.495039]  ? update_curr+0x4cf/0xbd0
[ 1157.498938]  __alloc_skb+0x119/0x770
[ 1157.502659]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1157.507091]  ? call_switchdev_notifiers+0x43/0x60
[ 1157.511959]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[ 1157.516813]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[ 1157.522013]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1157.526943]  ? kasan_check_read+0x11/0x20
[ 1157.531094]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1157.536375]  ? rcu_softirq_qs+0x20/0x20
[ 1157.540369]  fdb_notify+0x9e/0x180
[ 1157.543925]  fdb_delete+0x803/0x1200
[ 1157.547654]  ? fdb_create+0x1710/0x1710
[ 1157.551660]  ? debug_smp_processor_id+0x1c/0x20
[ 1157.556359]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1157.561302]  ? debug_smp_processor_id+0x1c/0x20
[ 1157.565994]  ? lock_acquire+0x1ed/0x520
[ 1157.569973]  ? br_fdb_cleanup+0x186/0x630
[ 1157.574132]  ? kasan_check_read+0x11/0x20
[ 1157.578281]  ? do_raw_spin_lock+0x14f/0x350
[ 1157.582608]  ? rwlock_bug.part.2+0x90/0x90
[ 1157.586847]  ? rcu_softirq_qs+0x20/0x20
[ 1157.590841]  br_fdb_cleanup+0x4f0/0x630
[ 1157.594827]  ? br_fdb_change_mac_address+0x540/0x540
[ 1157.599937]  ? __lock_is_held+0xb5/0x140
[ 1157.604020]  process_one_work+0xc90/0x1c40
[ 1157.608256]  ? mark_held_locks+0x130/0x130
[ 1157.612506]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[ 1157.617185]  ? __switch_to_asm+0x40/0x70
[ 1157.621251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1157.626793]  ? check_preemption_disabled+0x48/0x280
[ 1157.631810]  ? __switch_to_asm+0x34/0x70
[ 1157.635880]  ? debug_smp_processor_id+0x1c/0x20
[ 1157.640554]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1157.645485]  ? __switch_to_asm+0x34/0x70
[ 1157.649563]  ? __switch_to_asm+0x40/0x70
[ 1157.653648]  ? zap_class+0x640/0x640
[ 1157.657367]  ? find_held_lock+0x36/0x1c0
[ 1157.661446]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1157.666053]  ? lock_acquire+0x1ed/0x520
[ 1157.670031]  ? worker_thread+0x3e0/0x1390
[ 1157.674210]  ? kasan_check_read+0x11/0x20
[ 1157.678361]  ? do_raw_spin_lock+0x14f/0x350
[ 1157.682684]  ? kasan_check_read+0x11/0x20
[ 1157.686834]  ? rwlock_bug.part.2+0x90/0x90
[ 1157.691070]  ? trace_hardirqs_on+0x310/0x310
[ 1157.695498]  worker_thread+0x17f/0x1390
[ 1157.699536]  ? process_one_work+0x1c40/0x1c40
[ 1157.704057]  ? zap_class+0x640/0x640
[ 1157.707773]  ? find_held_lock+0x36/0x1c0
[ 1157.711866]  ? __kthread_parkme+0xce/0x1a0
[ 1157.716106]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1157.721211]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1157.726314]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1157.730903]  ? trace_hardirqs_on+0xbd/0x310
[ 1157.735227]  ? kasan_check_read+0x11/0x20
[ 1157.739379]  ? __kthread_parkme+0xce/0x1a0
[ 1157.743626]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1157.748736]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1157.753852]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1157.758963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1157.764507]  ? __kthread_parkme+0xfb/0x1a0
[ 1157.768752]  ? process_one_work+0x1c40/0x1c40
[ 1157.773250]  kthread+0x35a/0x440
[ 1157.776623]  ? kthread_stop+0x900/0x900
[ 1157.780605]  ret_from_fork+0x3a/0x50
[ 1157.784348] warn_alloc_show_mem: 1 callbacks suppressed
[ 1157.784360] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1157.784362] Mem-Info:
[ 1157.784420] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1157.784420]  active_file:7 inactive_file:18 isolated_file:0
[ 1157.784420]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1157.784420]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1157.784420]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1157.784420]  free:13664 free_pcp:94 free_cma:0
[ 1157.789755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1157.796431] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1157.798832] Call Trace:
[ 1157.831695] 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
[ 1157.841039]  <IRQ>
[ 1157.868600] lowmem_reserve[]: 0 2820 6324 6324
[ 1157.871196]  dump_stack+0x244/0x39d
[ 1157.897276] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1157.899428]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1157.904004] lowmem_reserve[]: 0 0 3503 3503
[ 1157.907641]  warn_alloc.cold.119+0xb7/0x1bd
[ 1157.934841] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1157.940027]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1157.944318] lowmem_reserve[]: 0 0 0 0
[ 1157.948648]  ? lock_downgrade+0x900/0x900
[ 1157.977505] 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
[ 1157.982344]  ? trace_hardirqs_off+0xb8/0x310
[ 1157.986116] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1157.990277]  ? trace_hardirqs_off+0xb8/0x310
[ 1158.003772] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1158.008176]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1158.023422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1158.027871]  ? warn_alloc+0x120/0x120
[ 1158.041525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1158.046355]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1158.055162] 241 total pagecache pages
[ 1158.058953]  ? warn_alloc+0x120/0x120
[ 1158.067513] 0 pages in swap cache
[ 1158.072342]  ? print_usage_bug+0xc0/0xc0
[ 1158.076118] Swap cache stats: add 0, delete 0, find 0/0
[ 1158.079907]  ? warn_alloc+0x120/0x120
[ 1158.083337] Free swap  = 0kB
[ 1158.087386]  ? print_usage_bug+0xc0/0xc0
[ 1158.092752] Total swap = 0kB
[ 1158.092761] 1965979 pages RAM
[ 1158.096556]  ? ktime_get+0x2c1/0x400
[ 1158.099561] 0 pages HighMem/MovableOnly
[ 1158.099570] 342286 pages reserved
[ 1158.103628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.106617] 0 pages cma reserved
[ 1158.129739]  ? check_preemption_disabled+0x48/0x280
[ 1158.134760]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1158.136334] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1158.139265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1158.149731] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1158.155264]  ? should_fail+0x22d/0xd01
[ 1158.164227]  ? kasan_check_read+0x11/0x20
[ 1158.168377]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1158.173498]  ? __lock_acquire+0x62f/0x4c20
[ 1158.177738]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1158.182845]  ? should_fail+0x22d/0xd01
[ 1158.186733]  ? print_usage_bug+0xc0/0xc0
[ 1158.190803]  ? mark_held_locks+0x130/0x130
[ 1158.195043]  ? mark_held_locks+0x130/0x130
[ 1158.199278]  ? check_preemption_disabled+0x48/0x280
[ 1158.204311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.209852]  ? check_preemption_disabled+0x48/0x280
[ 1158.214877]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1158.219647]  ? debug_smp_processor_id+0x1c/0x20
[ 1158.224327]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1158.229275]  __alloc_pages_nodemask+0xa80/0xde0
[ 1158.233945]  ? zap_class+0x640/0x640
[ 1158.237677]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1158.242714]  ? find_held_lock+0x36/0x1c0
[ 1158.246789]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1158.251462]  ? lock_downgrade+0x900/0x900
[ 1158.255875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.261431]  cache_grow_begin+0xa5/0x8c0
[ 1158.265497]  ? do_raw_spin_unlock+0xa7/0x330
[ 1158.269914]  fallback_alloc+0x204/0x2e0
[ 1158.273900]  ____cache_alloc_node+0x1c7/0x1e0
[ 1158.278415]  kmem_cache_alloc_node+0xe3/0x730
[ 1158.282913]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1158.288022]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1158.293571]  __alloc_skb+0x119/0x770
[ 1158.297285]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1158.302659]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1158.307089]  ? vprintk_default+0x28/0x30
[ 1158.311151]  ? vprintk_func+0x85/0x181
[ 1158.315059]  ? printk+0xa7/0xcf
[ 1158.318387]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1158.323162]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1158.328098]  ? find_held_lock+0x36/0x1c0
[ 1158.332183]  new_skb+0x26/0x1c0
[ 1158.335501]  aoecmd_cfg+0x279/0x7f0
[ 1158.339136]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1158.343468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.349025]  ? __lock_is_held+0xb5/0x140
[ 1158.353107]  discover_timer+0x50/0x60
[ 1158.356915]  call_timer_fn+0x272/0x920
[ 1158.360808]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1158.365659]  ? process_timeout+0x40/0x40
[ 1158.369738]  ? mark_held_locks+0xc7/0x130
[ 1158.373893]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1158.378392]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1158.382897]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1158.387745]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1158.392332]  ? trace_hardirqs_on+0xbd/0x310
[ 1158.396708]  ? kasan_check_read+0x11/0x20
[ 1158.400874]  ? __run_timers+0x7da/0xc70
[ 1158.404852]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1158.409976]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1158.414847]  __run_timers+0x7e5/0xc70
[ 1158.418668]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1158.423617]  ? timer_fixup_init+0x70/0x70
[ 1158.427773]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1158.432800]  ? zap_class+0x640/0x640
[ 1158.436530]  ? print_usage_bug+0xc0/0xc0
[ 1158.440600]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1158.445803]  ? find_held_lock+0x36/0x1c0
[ 1158.449872]  ? zap_class+0x640/0x640
[ 1158.453598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.459141]  ? check_preemption_disabled+0x48/0x280
[ 1158.464165]  ? __lock_is_held+0xb5/0x140
[ 1158.468244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.473782]  ? check_preemption_disabled+0x48/0x280
[ 1158.478805]  run_timer_softirq+0x52/0xb0
[ 1158.482868]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1158.487891]  __do_softirq+0x308/0xb7e
[ 1158.491705]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1158.496202]  ? lock_downgrade+0x900/0x900
[ 1158.500365]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1158.505484]  ? pvclock_read_flags+0x160/0x160
[ 1158.509987]  ? lapic_next_event+0x5a/0x90
[ 1158.514137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.519700]  ? kvm_clock_read+0x18/0x30
[ 1158.523682]  ? kvm_sched_clock_read+0x9/0x20
[ 1158.528098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.533640]  ? check_preemption_disabled+0x48/0x280
[ 1158.538669]  irq_exit+0x17f/0x1c0
[ 1158.542136]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1158.546981]  ? smp_reschedule_interrupt+0x109/0x650
[ 1158.552004]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1158.557888]  ? interrupt_entry+0xb5/0xc0
[ 1158.561956]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1158.566975]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1158.571994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1158.576838]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1158.581860]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1158.586878]  ? task_prio+0x50/0x50
[ 1158.590429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1158.595969]  ? check_preemption_disabled+0x48/0x280
[ 1158.600992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1158.605844]  apic_timer_interrupt+0xf/0x20
[ 1158.610071]  </IRQ>
[ 1158.612313] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1158.617508] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1158.636413] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1158.644123] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1158.651396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1158.658677] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1158.665943] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1158.673213] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1158.680519]  retint_kernel+0x1b/0x2d
[ 1158.684236] RIP: 0010:dump_stack+0x358/0x39d
[ 1158.688662] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1158.707568] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1158.715305] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1158.722576] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1158.729843] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1158.737113] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1158.744378] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1158.751670]  ? dump_stack+0x34f/0x39d
[ 1158.755494]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1158.760692]  ? mark_held_locks+0x130/0x130
[ 1158.764932]  ? mark_held_locks+0x130/0x130
[ 1158.769175]  dump_header+0x27b/0xf72
[ 1158.772900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.778444]  ? pagefault_out_of_memory+0x197/0x197
[ 1158.783391]  ? debug_smp_processor_id+0x1c/0x20
[ 1158.788068]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1158.793004]  ? __lock_acquire+0x62f/0x4c20
[ 1158.797244]  ? perf_trace_lock+0x7a0/0x7a0
[ 1158.801493]  ? zap_class+0x640/0x640
[ 1158.805253]  ? print_usage_bug+0xc0/0xc0
[ 1158.809347]  ? find_held_lock+0x36/0x1c0
[ 1158.813429]  ? mark_held_locks+0xc7/0x130
[ 1158.817584]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1158.822694]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1158.827798]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1158.832382]  ? trace_hardirqs_on+0xbd/0x310
[ 1158.836716]  ? kasan_check_read+0x11/0x20
[ 1158.840871]  ? ___ratelimit+0x3b4/0x672
[ 1158.844846]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1158.849953]  ? trace_hardirqs_on+0x310/0x310
[ 1158.854362]  ? lock_downgrade+0x900/0x900
[ 1158.858523]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1158.863692]  ? ___ratelimit+0x3b9/0x672
[ 1158.867715]  ? idr_get_free+0xec0/0xec0
[ 1158.871708]  ? find_held_lock+0x36/0x1c0
[ 1158.875815]  oom_kill_process.cold.27+0x10/0x903
[ 1158.880574]  ? zap_class+0x640/0x640
[ 1158.884306]  ? check_preemption_disabled+0x48/0x280
[ 1158.889357]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1158.894288]  ? kasan_check_read+0x11/0x20
[ 1158.898454]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1158.903737]  ? oom_evaluate_task+0x540/0x540
[ 1158.908151]  ? find_held_lock+0x36/0x1c0
[ 1158.912218]  ? out_of_memory+0x974/0x1430
[ 1158.916366]  ? lock_downgrade+0x900/0x900
[ 1158.920514]  ? check_preemption_disabled+0x48/0x280
[ 1158.925536]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1158.930470]  ? kasan_check_read+0x11/0x20
[ 1158.934633]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1158.939913]  ? rcu_softirq_qs+0x20/0x20
[ 1158.943892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1158.949434]  ? oom_evaluate_task+0x302/0x540
[ 1158.953850]  out_of_memory+0xa84/0x1430
[ 1158.957839]  ? oom_killer_disable+0x3a0/0x3a0
[ 1158.962339]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1158.967269]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1158.971778]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1158.976655]  ? warn_alloc+0x120/0x120
[ 1158.980466]  ? rcu_softirq_qs+0x20/0x20
[ 1158.984466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1158.990024]  ? check_preemption_disabled+0x48/0x280
[ 1158.995045]  ? debug_smp_processor_id+0x1c/0x20
[ 1158.999736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1159.005275]  ? should_fail+0x22d/0xd01
[ 1159.009185]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1159.014307]  ? zap_class+0x640/0x640
[ 1159.018049]  ? __lock_is_held+0xb5/0x140
[ 1159.022130]  ? lock_release+0xa00/0xa00
[ 1159.026125]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1159.031590]  ? __might_sleep+0x95/0x190
[ 1159.035571]  __alloc_pages_nodemask+0xa80/0xde0
[ 1159.040251]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1159.045268]  ? perf_trace_lock+0x7a0/0x7a0
[ 1159.049504]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1159.054436]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1159.059719]  ? zap_class+0x640/0x640
[ 1159.063452]  ? zap_class+0x640/0x640
[ 1159.067165]  ? zap_class+0x640/0x640
[ 1159.070878]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1159.075988]  ? find_held_lock+0x36/0x1c0
[ 1159.080074]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1159.085639]  alloc_pages_current+0x173/0x350
[ 1159.090074]  __page_cache_alloc+0x38c/0x5c0
[ 1159.094434]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1159.099382]  ? kasan_check_read+0x11/0x20
[ 1159.103545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1159.108828]  ? generic_perform_write+0x6a0/0x6a0
[ 1159.113604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1159.119144]  ? check_preemption_disabled+0x48/0x280
[ 1159.124169]  filemap_fault+0x1595/0x25f0
[ 1159.128245]  ? __lock_page_or_retry+0xa00/0xa00
[ 1159.132919]  ? mark_held_locks+0x130/0x130
[ 1159.137155]  ? rcu_softirq_qs+0x20/0x20
[ 1159.141145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1159.146692]  ? check_preemption_disabled+0x48/0x280
[ 1159.151719]  ? debug_smp_processor_id+0x1c/0x20
[ 1159.156388]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1159.161331]  ? __free_object+0x173/0x340
[ 1159.165430]  ? debug_object_free+0x32d/0x690
[ 1159.169844]  ? kasan_check_read+0x11/0x20
[ 1159.173996]  ? debug_object_destroy+0x2b0/0x2b0
[ 1159.178669]  ? lock_pi_update_atomic+0x150/0x150
[ 1159.183441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1159.188979]  ? __hrtimer_init+0xdb/0x240
[ 1159.193058]  ? lock_acquire+0x1ed/0x520
[ 1159.197030]  ? ext4_filemap_fault+0x7a/0xad
[ 1159.201359]  ? lock_release+0xa00/0xa00
[ 1159.205331]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1159.210786]  ? print_usage_bug+0xc0/0xc0
[ 1159.214853]  ? print_usage_bug+0xc0/0xc0
[ 1159.218926]  ? down_read+0x8d/0x120
[ 1159.222552]  ? ext4_filemap_fault+0x7a/0xad
[ 1159.226874]  ? __down_interruptible+0x700/0x700
[ 1159.231555]  ext4_filemap_fault+0x82/0xad
[ 1159.235720]  __do_fault+0x100/0x6b0
[ 1159.239353]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1159.244462]  ? mark_held_locks+0x130/0x130
[ 1159.248733]  ? mark_held_locks+0x130/0x130
[ 1159.253016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1159.258569]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1159.262998]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1159.267851]  ? perf_trace_lock+0x7a0/0x7a0
[ 1159.272092]  ? perf_trace_lock+0x7a0/0x7a0
[ 1159.276358]  ? zap_class+0x640/0x640
[ 1159.280107]  ? zap_class+0x640/0x640
[ 1159.283829]  ? find_held_lock+0x36/0x1c0
[ 1159.287902]  ? handle_mm_fault+0x42a/0xc70
[ 1159.292139]  ? lock_downgrade+0x900/0x900
[ 1159.296289]  ? check_preemption_disabled+0x48/0x280
[ 1159.301331]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1159.306272]  ? kasan_check_read+0x11/0x20
[ 1159.310466]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1159.315746]  ? rcu_softirq_qs+0x20/0x20
[ 1159.319719]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1159.324826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1159.330368]  ? check_preemption_disabled+0x48/0x280
[ 1159.335409]  handle_mm_fault+0x54f/0xc70
[ 1159.339480]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1159.344072]  ? find_vma+0x34/0x190
[ 1159.347624]  __do_page_fault+0x5e8/0xe60
[ 1159.351692]  ? trace_hardirqs_off+0xb8/0x310
[ 1159.356117]  do_page_fault+0xf2/0x7e0
[ 1159.359923]  ? vmalloc_sync_all+0x30/0x30
[ 1159.364076]  ? error_entry+0x70/0xd0
[ 1159.367793]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1159.372814]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1159.377752]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1159.382717]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1159.387868]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1159.392885]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1159.398345]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1159.403382]  ? page_fault+0x8/0x30
[ 1159.406964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1159.411811]  ? page_fault+0x8/0x30
[ 1159.415360]  page_fault+0x1e/0x30
[ 1159.418814] RIP: 0033:0x45ddf3
[ 1159.422025] Code: Bad RIP value.
[ 1159.425390] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1159.430758] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1159.438025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1159.445290] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1159.452556] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1159.459825] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1159.467134] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1159.467229] aoe: skb alloc failure
[ 1159.474222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1159.474228] Call Trace:
[ 1159.474252]  dump_stack+0x244/0x39d
[ 1159.474271]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1159.474317]  warn_alloc.cold.119+0xb7/0x1bd
[ 1159.477865] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1159.487216]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1159.489770] syz-fuzzer cpuset=/ mems_allowed=0
[ 1159.493418]  ? lock_downgrade+0x900/0x900
[ 1159.526653]  ? trace_hardirqs_off+0xb8/0x310
[ 1159.531071]  ? trace_hardirqs_off+0xb8/0x310
[ 1159.535493]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1159.540394]  ? warn_alloc+0x120/0x120
[ 1159.544214]  ? perf_trace_lock+0x7a0/0x7a0
[ 1159.548453]  ? warn_alloc+0x120/0x120
[ 1159.552263]  ? print_usage_bug+0xc0/0xc0
[ 1159.556329]  ? warn_alloc+0x120/0x120
[ 1159.560136]  ? print_usage_bug+0xc0/0xc0
[ 1159.564222]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1159.569762]  ? should_fail+0x22d/0xd01
[ 1159.573650]  ? find_held_lock+0x36/0x1c0
[ 1159.577750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1159.582861]  ? __lock_acquire+0x62f/0x4c20
[ 1159.587106]  ? should_fail+0x22d/0xd01
[ 1159.591012]  ? mark_held_locks+0x130/0x130
[ 1159.595251]  ? mark_held_locks+0x130/0x130
[ 1159.599489]  ? __lock_acquire+0x62f/0x4c20
[ 1159.603735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1159.609274]  ? check_preemption_disabled+0x48/0x280
[ 1159.614300]  ? debug_smp_processor_id+0x1c/0x20
[ 1159.618973]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1159.623926]  __alloc_pages_nodemask+0xa80/0xde0
[ 1159.628600]  ? zap_class+0x640/0x640
[ 1159.632351]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1159.637396]  ? find_held_lock+0x36/0x1c0
[ 1159.641546]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1159.646216]  ? lock_downgrade+0x900/0x900
[ 1159.650393]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1159.655948]  cache_grow_begin+0xa5/0x8c0
[ 1159.660013]  ? do_raw_spin_unlock+0xa7/0x330
[ 1159.664437]  fallback_alloc+0x204/0x2e0
[ 1159.668450]  ____cache_alloc_node+0x1c7/0x1e0
[ 1159.672956]  kmem_cache_alloc+0x1f8/0x730
[ 1159.677126]  skb_clone+0x1bb/0x500
[ 1159.680671]  ? finish_task_switch+0x2f4/0x910
[ 1159.685200]  ? skb_split+0x11e0/0x11e0
[ 1159.689099]  ? debug_smp_processor_id+0x1c/0x20
[ 1159.693771]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1159.698702]  ? __switch_to_asm+0x40/0x70
[ 1159.702779]  ? __switch_to_asm+0x34/0x70
[ 1159.706845]  ? __switch_to_asm+0x34/0x70
[ 1159.710906]  ? __switch_to_asm+0x40/0x70
[ 1159.714982]  bpf_clone_redirect+0xb9/0x490
[ 1159.719233]  ? __schedule+0x8d7/0x21d0
[ 1159.723154]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1159.728228]  ? __sched_text_start+0x8/0x8
[ 1159.732414]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1159.737210]  ? lock_acquire+0x1ed/0x520
[ 1159.741212]  ? bpf_test_run+0x3cb/0x780
[ 1159.745192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1159.750736]  ? check_preemption_disabled+0x48/0x280
[ 1159.755761]  ? kasan_check_read+0x11/0x20
[ 1159.759922]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1159.765211]  ? rcu_softirq_qs+0x20/0x20
[ 1159.769194]  ? preempt_schedule+0x4d/0x60
[ 1159.773344]  ? ___preempt_schedule+0x16/0x18
[ 1159.777762]  ? bpf_test_run+0x25d/0x780
[ 1159.781788]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1159.786332]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1159.791111]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1159.795961]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1159.801517]  ? fput+0x130/0x1a0
[ 1159.804805]  ? __bpf_prog_get+0x9b/0x290
[ 1159.808876]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1159.813719]  ? bpf_prog_test_run+0x130/0x1a0
[ 1159.818135]  ? __x64_sys_bpf+0x3d8/0x520
[ 1159.822205]  ? bpf_prog_get+0x20/0x20
[ 1159.826037]  ? do_syscall_64+0x1b9/0x820
[ 1159.830099]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1159.835473]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1159.840416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1159.845265]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1159.850281]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1159.855304]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1159.860334]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1159.865192]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1159.870588] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1159.870594] warn_alloc_show_mem: 1 callbacks suppressed
[ 1159.870602] Mem-Info:
[ 1159.877266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1159.882635] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1159.882635]  active_file:7 inactive_file:18 isolated_file:0
[ 1159.882635]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1159.882635]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1159.882635]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1159.882635]  free:13664 free_pcp:94 free_cma:0
[ 1159.885001] Call Trace:
[ 1159.894392] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1159.927229]  <IRQ>
[ 1159.929798] 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
[ 1159.957381]  dump_stack+0x244/0x39d
[ 1159.959499] lowmem_reserve[]: 0 2820 6324 6324
[ 1159.985618]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1159.989212] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1159.993801]  warn_alloc.cold.119+0xb7/0x1bd
[ 1159.998957] lowmem_reserve[]: 0 0 3503 3503
[ 1160.026194]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1160.030487] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1160.034807]  ? lock_downgrade+0x900/0x900
[ 1160.039612] lowmem_reserve[]: 0 0 0 0
[ 1160.068557]  ? trace_hardirqs_off+0xb8/0x310
[ 1160.072682] 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
[ 1160.076477]  ? trace_hardirqs_off+0xb8/0x310
[ 1160.080861] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1160.094382]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1160.098759] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1160.114040]  ? warn_alloc+0x120/0x120
[ 1160.118836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1160.132521]  ? check_preemption_disabled+0x48/0x280
[ 1160.136299] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1160.145124]  ? warn_alloc+0x120/0x120
[ 1160.150121] 241 total pagecache pages
[ 1160.158722]  ? print_usage_bug+0xc0/0xc0
[ 1160.162494] 0 pages in swap cache
[ 1160.166284]  ? warn_alloc+0x120/0x120
[ 1160.170326] Swap cache stats: add 0, delete 0, find 0/0
[ 1160.173767]  ? print_usage_bug+0xc0/0xc0
[ 1160.177548] Free swap  = 0kB
[ 1160.182920]  ? mark_held_locks+0x130/0x130
[ 1160.186958] Total swap = 0kB
[ 1160.189968]  ? mark_held_locks+0x130/0x130
[ 1160.194198] 1965979 pages RAM
[ 1160.197210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1160.201426] 0 pages HighMem/MovableOnly
[ 1160.204523]  ? should_fail+0x22d/0xd01
[ 1160.210027] 342286 pages reserved
[ 1160.210036] 0 pages cma reserved
[ 1160.214000]  ? zap_class+0x640/0x640
[ 1160.228385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1160.233505]  ? __lock_acquire+0x62f/0x4c20
[ 1160.237756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1160.242865]  ? should_fail+0x22d/0xd01
[ 1160.246763]  ? debug_smp_processor_id+0x1c/0x20
[ 1160.249425] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1160.251448]  ? mark_held_locks+0x130/0x130
[ 1160.262106] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1160.266341]  ? mark_held_locks+0x130/0x130
[ 1160.275649]  ? lock_downgrade+0x900/0x900
[ 1160.279802]  ? zap_class+0x640/0x640
[ 1160.283520]  ? zap_class+0x640/0x640
[ 1160.287241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.292780]  ? check_preemption_disabled+0x48/0x280
[ 1160.297796]  ? trace_hardirqs_on+0x310/0x310
[ 1160.302215]  ? debug_smp_processor_id+0x1c/0x20
[ 1160.306890]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1160.311845]  __alloc_pages_nodemask+0xa80/0xde0
[ 1160.316519]  ? zap_class+0x640/0x640
[ 1160.320270]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1160.325310]  ? find_held_lock+0x36/0x1c0
[ 1160.329420]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1160.334096]  ? lock_downgrade+0x900/0x900
[ 1160.338254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.343800]  cache_grow_begin+0xa5/0x8c0
[ 1160.347860]  ? do_raw_spin_unlock+0xa7/0x330
[ 1160.352283]  fallback_alloc+0x204/0x2e0
[ 1160.356325]  ____cache_alloc_node+0x1c7/0x1e0
[ 1160.360831]  kmem_cache_alloc_node+0xe3/0x730
[ 1160.365331]  ? __kmalloc_node_track_caller+0x50/0x70
[ 1160.370444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1160.375992]  __alloc_skb+0x119/0x770
[ 1160.379709]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1160.385081]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1160.389514]  ? vprintk_default+0x28/0x30
[ 1160.393579]  ? vprintk_func+0x85/0x181
[ 1160.397474]  ? printk+0xa7/0xcf
[ 1160.400757]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1160.405518]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1160.410449]  ? find_held_lock+0x36/0x1c0
[ 1160.414519]  new_skb+0x26/0x1c0
[ 1160.417807]  aoecmd_cfg+0x279/0x7f0
[ 1160.421448]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1160.425781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.431335]  ? __lock_is_held+0xb5/0x140
[ 1160.435421]  discover_timer+0x50/0x60
[ 1160.439227]  call_timer_fn+0x272/0x920
[ 1160.443136]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1160.448006]  ? process_timeout+0x40/0x40
[ 1160.452080]  ? mark_held_locks+0xc7/0x130
[ 1160.456258]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1160.460771]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1160.465279]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1160.470123]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1160.474713]  ? trace_hardirqs_on+0xbd/0x310
[ 1160.479037]  ? kasan_check_read+0x11/0x20
[ 1160.483187]  ? __run_timers+0x7da/0xc70
[ 1160.487162]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1160.492281]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1160.497137]  __run_timers+0x7e5/0xc70
[ 1160.500940]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1160.505878]  ? timer_fixup_init+0x70/0x70
[ 1160.510030]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1160.515068]  ? zap_class+0x640/0x640
[ 1160.518808]  ? print_usage_bug+0xc0/0xc0
[ 1160.522877]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1160.528082]  ? find_held_lock+0x36/0x1c0
[ 1160.532158]  ? zap_class+0x640/0x640
[ 1160.535890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.541457]  ? check_preemption_disabled+0x48/0x280
[ 1160.546504]  ? __lock_is_held+0xb5/0x140
[ 1160.550566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.556107]  ? check_preemption_disabled+0x48/0x280
[ 1160.561129]  run_timer_softirq+0x52/0xb0
[ 1160.565191]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1160.570211]  __do_softirq+0x308/0xb7e
[ 1160.574018]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1160.578518]  ? lock_downgrade+0x900/0x900
[ 1160.582684]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1160.587797]  ? pvclock_read_flags+0x160/0x160
[ 1160.592299]  ? lapic_next_event+0x5a/0x90
[ 1160.596450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.601992]  ? kvm_clock_read+0x18/0x30
[ 1160.605964]  ? kvm_sched_clock_read+0x9/0x20
[ 1160.610377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.615926]  ? check_preemption_disabled+0x48/0x280
[ 1160.620956]  irq_exit+0x17f/0x1c0
[ 1160.624421]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1160.629271]  ? smp_reschedule_interrupt+0x109/0x650
[ 1160.634290]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1160.640174]  ? interrupt_entry+0xb5/0xc0
[ 1160.644240]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1160.649258]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1160.654279]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1160.659128]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1160.664162]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1160.669191]  ? task_prio+0x50/0x50
[ 1160.672736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1160.678280]  ? check_preemption_disabled+0x48/0x280
[ 1160.683302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1160.688157]  apic_timer_interrupt+0xf/0x20
[ 1160.692387]  </IRQ>
[ 1160.694631] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1160.699821] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1160.718719] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1160.726430] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1160.733713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1160.740980] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1160.748248] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1160.755515] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1160.762820]  retint_kernel+0x1b/0x2d
[ 1160.766535] RIP: 0010:dump_stack+0x358/0x39d
[ 1160.770944] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1160.789842] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1160.797552] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1160.804819] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1160.812084] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1160.819351] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1160.826619] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1160.833908]  ? dump_stack+0x34f/0x39d
[ 1160.837735]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1160.842929]  ? mark_held_locks+0x130/0x130
[ 1160.847167]  ? mark_held_locks+0x130/0x130
[ 1160.851420]  dump_header+0x27b/0xf72
[ 1160.855151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1160.860708]  ? pagefault_out_of_memory+0x197/0x197
[ 1160.865672]  ? debug_smp_processor_id+0x1c/0x20
[ 1160.870363]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1160.875319]  ? __lock_acquire+0x62f/0x4c20
[ 1160.880082]  ? perf_trace_lock+0x7a0/0x7a0
[ 1160.884372]  ? zap_class+0x640/0x640
[ 1160.888095]  ? print_usage_bug+0xc0/0xc0
[ 1160.892188]  ? find_held_lock+0x36/0x1c0
[ 1160.896277]  ? mark_held_locks+0xc7/0x130
[ 1160.900434]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1160.905538]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1160.910643]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1160.915230]  ? trace_hardirqs_on+0xbd/0x310
[ 1160.919580]  ? kasan_check_read+0x11/0x20
[ 1160.923734]  ? ___ratelimit+0x3b4/0x672
[ 1160.927730]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1160.932834]  ? trace_hardirqs_on+0x310/0x310
[ 1160.937242]  ? lock_downgrade+0x900/0x900
[ 1160.941398]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1160.946517]  ? ___ratelimit+0x3b9/0x672
[ 1160.950497]  ? idr_get_free+0xec0/0xec0
[ 1160.954503]  ? find_held_lock+0x36/0x1c0
[ 1160.958581]  oom_kill_process.cold.27+0x10/0x903
[ 1160.963339]  ? zap_class+0x640/0x640
[ 1160.967053]  ? check_preemption_disabled+0x48/0x280
[ 1160.972075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1160.977003]  ? kasan_check_read+0x11/0x20
[ 1160.981151]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1160.986459]  ? oom_evaluate_task+0x540/0x540
[ 1160.990871]  ? find_held_lock+0x36/0x1c0
[ 1160.994946]  ? out_of_memory+0x974/0x1430
[ 1160.999105]  ? lock_downgrade+0x900/0x900
[ 1161.003252]  ? check_preemption_disabled+0x48/0x280
[ 1161.008274]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1161.013219]  ? kasan_check_read+0x11/0x20
[ 1161.017372]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1161.022661]  ? rcu_softirq_qs+0x20/0x20
[ 1161.026650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.032192]  ? oom_evaluate_task+0x302/0x540
[ 1161.036605]  out_of_memory+0xa84/0x1430
[ 1161.040590]  ? oom_killer_disable+0x3a0/0x3a0
[ 1161.045089]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1161.050022]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1161.054533]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1161.059422]  ? warn_alloc+0x120/0x120
[ 1161.063223]  ? rcu_softirq_qs+0x20/0x20
[ 1161.067238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1161.072793]  ? check_preemption_disabled+0x48/0x280
[ 1161.077816]  ? debug_smp_processor_id+0x1c/0x20
[ 1161.082521]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.088059]  ? should_fail+0x22d/0xd01
[ 1161.091951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1161.097061]  ? zap_class+0x640/0x640
[ 1161.100804]  ? __lock_is_held+0xb5/0x140
[ 1161.104880]  ? lock_release+0xa00/0xa00
[ 1161.108865]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1161.114332]  ? __might_sleep+0x95/0x190
[ 1161.118314]  __alloc_pages_nodemask+0xa80/0xde0
[ 1161.122991]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1161.128013]  ? perf_trace_lock+0x7a0/0x7a0
[ 1161.132250]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1161.137188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1161.142470]  ? zap_class+0x640/0x640
[ 1161.146192]  ? zap_class+0x640/0x640
[ 1161.149905]  ? zap_class+0x640/0x640
[ 1161.153620]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1161.158729]  ? find_held_lock+0x36/0x1c0
[ 1161.162800]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1161.168360]  alloc_pages_current+0x173/0x350
[ 1161.172783]  __page_cache_alloc+0x38c/0x5c0
[ 1161.177105]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1161.182051]  ? kasan_check_read+0x11/0x20
[ 1161.186221]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1161.191502]  ? generic_perform_write+0x6a0/0x6a0
[ 1161.196263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.201801]  ? check_preemption_disabled+0x48/0x280
[ 1161.206825]  filemap_fault+0x1595/0x25f0
[ 1161.210902]  ? __lock_page_or_retry+0xa00/0xa00
[ 1161.215574]  ? mark_held_locks+0x130/0x130
[ 1161.219815]  ? rcu_softirq_qs+0x20/0x20
[ 1161.223809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1161.229352]  ? check_preemption_disabled+0x48/0x280
[ 1161.234376]  ? debug_smp_processor_id+0x1c/0x20
[ 1161.239054]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1161.243984]  ? __free_object+0x173/0x340
[ 1161.248073]  ? debug_object_free+0x32d/0x690
[ 1161.252482]  ? kasan_check_read+0x11/0x20
[ 1161.256637]  ? debug_object_destroy+0x2b0/0x2b0
[ 1161.261308]  ? lock_pi_update_atomic+0x150/0x150
[ 1161.266062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1161.271616]  ? __hrtimer_init+0xdb/0x240
[ 1161.275693]  ? lock_acquire+0x1ed/0x520
[ 1161.279671]  ? ext4_filemap_fault+0x7a/0xad
[ 1161.284008]  ? lock_release+0xa00/0xa00
[ 1161.287985]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1161.293445]  ? print_usage_bug+0xc0/0xc0
[ 1161.297511]  ? print_usage_bug+0xc0/0xc0
[ 1161.301584]  ? down_read+0x8d/0x120
[ 1161.305271]  ? ext4_filemap_fault+0x7a/0xad
[ 1161.309635]  ? __down_interruptible+0x700/0x700
[ 1161.314345]  ext4_filemap_fault+0x82/0xad
[ 1161.318510]  __do_fault+0x100/0x6b0
[ 1161.322146]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1161.327271]  ? mark_held_locks+0x130/0x130
[ 1161.331524]  ? mark_held_locks+0x130/0x130
[ 1161.335776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.341322]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1161.345743]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1161.350595]  ? perf_trace_lock+0x7a0/0x7a0
[ 1161.354832]  ? perf_trace_lock+0x7a0/0x7a0
[ 1161.359088]  ? zap_class+0x640/0x640
[ 1161.362805]  ? zap_class+0x640/0x640
[ 1161.366532]  ? find_held_lock+0x36/0x1c0
[ 1161.370611]  ? handle_mm_fault+0x42a/0xc70
[ 1161.374853]  ? lock_downgrade+0x900/0x900
[ 1161.379005]  ? check_preemption_disabled+0x48/0x280
[ 1161.384264]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1161.389286]  ? kasan_check_read+0x11/0x20
[ 1161.393439]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1161.398719]  ? rcu_softirq_qs+0x20/0x20
[ 1161.402733]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1161.407841]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.413383]  ? check_preemption_disabled+0x48/0x280
[ 1161.418429]  handle_mm_fault+0x54f/0xc70
[ 1161.422501]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1161.427089]  ? find_vma+0x34/0x190
[ 1161.430642]  __do_page_fault+0x5e8/0xe60
[ 1161.434758]  ? trace_hardirqs_off+0xb8/0x310
[ 1161.439174]  do_page_fault+0xf2/0x7e0
[ 1161.442981]  ? vmalloc_sync_all+0x30/0x30
[ 1161.447133]  ? error_entry+0x70/0xd0
[ 1161.450853]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1161.455874]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1161.460809]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1161.465741]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1161.470588]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1161.475604]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1161.481060]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1161.486080]  ? page_fault+0x8/0x30
[ 1161.489632]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1161.494482]  ? page_fault+0x8/0x30
[ 1161.498041]  page_fault+0x1e/0x30
[ 1161.501494] RIP: 0033:0x45ddf3
[ 1161.504718] Code: Bad RIP value.
[ 1161.508079] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1161.513463] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1161.520760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1161.528027] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1161.535295] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1161.542562] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1161.549862] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1161.549928] aoe: skb alloc failure
[ 1161.556884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1161.556894] Call Trace:
[ 1161.560797] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1161.569785]  dump_stack+0x244/0x39d
[ 1161.572343] syz-fuzzer cpuset=/ mems_allowed=0
[ 1161.582575]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1161.595963]  warn_alloc.cold.119+0xb7/0x1bd
[ 1161.600298]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1161.605154]  ? lock_downgrade+0x900/0x900
[ 1161.609321]  ? trace_hardirqs_off+0xb8/0x310
[ 1161.613740]  ? trace_hardirqs_off+0xb8/0x310
[ 1161.618163]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1161.623051]  ? warn_alloc+0x120/0x120
[ 1161.626863]  ? perf_trace_lock+0x7a0/0x7a0
[ 1161.631101]  ? warn_alloc+0x120/0x120
[ 1161.634910]  ? print_usage_bug+0xc0/0xc0
[ 1161.638977]  ? warn_alloc+0x120/0x120
[ 1161.642783]  ? print_usage_bug+0xc0/0xc0
[ 1161.646860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1161.652399]  ? should_fail+0x22d/0xd01
[ 1161.656297]  ? find_held_lock+0x36/0x1c0
[ 1161.660376]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1161.665491]  ? __lock_acquire+0x62f/0x4c20
[ 1161.669765]  ? should_fail+0x22d/0xd01
[ 1161.673672]  ? mark_held_locks+0x130/0x130
[ 1161.677913]  ? mark_held_locks+0x130/0x130
[ 1161.682157]  ? __lock_acquire+0x62f/0x4c20
[ 1161.686433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1161.691995]  ? check_preemption_disabled+0x48/0x280
[ 1161.697034]  ? debug_smp_processor_id+0x1c/0x20
[ 1161.701707]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1161.706655]  __alloc_pages_nodemask+0xa80/0xde0
[ 1161.711328]  ? zap_class+0x640/0x640
[ 1161.715053]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1161.720089]  ? find_held_lock+0x36/0x1c0
[ 1161.724168]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1161.728850]  ? lock_downgrade+0x900/0x900
[ 1161.733011]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1161.738561]  cache_grow_begin+0xa5/0x8c0
[ 1161.742624]  ? do_raw_spin_unlock+0xa7/0x330
[ 1161.747046]  fallback_alloc+0x204/0x2e0
[ 1161.751034]  ____cache_alloc_node+0x1c7/0x1e0
[ 1161.755544]  kmem_cache_alloc+0x1f8/0x730
[ 1161.759706]  skb_clone+0x1bb/0x500
[ 1161.763250]  ? finish_task_switch+0x2f4/0x910
[ 1161.767763]  ? skb_split+0x11e0/0x11e0
[ 1161.771663]  ? debug_smp_processor_id+0x1c/0x20
[ 1161.776353]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1161.781297]  ? __switch_to_asm+0x40/0x70
[ 1161.785359]  ? __switch_to_asm+0x34/0x70
[ 1161.789431]  ? __switch_to_asm+0x34/0x70
[ 1161.793497]  ? __switch_to_asm+0x40/0x70
[ 1161.797577]  bpf_clone_redirect+0xb9/0x490
[ 1161.801815]  ? __schedule+0x8d7/0x21d0
[ 1161.805716]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1161.810740]  ? __sched_text_start+0x8/0x8
[ 1161.814891]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1161.819692]  ? lock_acquire+0x1ed/0x520
[ 1161.823670]  ? bpf_test_run+0x3cb/0x780
[ 1161.827667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1161.833223]  ? check_preemption_disabled+0x48/0x280
[ 1161.838248]  ? kasan_check_read+0x11/0x20
[ 1161.842436]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1161.847726]  ? rcu_softirq_qs+0x20/0x20
[ 1161.851704]  ? preempt_schedule+0x4d/0x60
[ 1161.855854]  ? ___preempt_schedule+0x16/0x18
[ 1161.860290]  ? bpf_test_run+0x25d/0x780
[ 1161.864278]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1161.868699]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1161.873470]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1161.878315]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1161.883860]  ? fput+0x130/0x1a0
[ 1161.887149]  ? __bpf_prog_get+0x9b/0x290
[ 1161.891223]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1161.896065]  ? bpf_prog_test_run+0x130/0x1a0
[ 1161.900482]  ? __x64_sys_bpf+0x3d8/0x520
[ 1161.904546]  ? bpf_prog_get+0x20/0x20
[ 1161.908385]  ? do_syscall_64+0x1b9/0x820
[ 1161.912468]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1161.917868]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1161.922799]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1161.927645]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1161.932667]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1161.937690]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1161.942720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1161.947580]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1161.952964] warn_alloc_show_mem: 1 callbacks suppressed
[ 1161.952976] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1161.952978] Mem-Info:
[ 1161.953016] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1161.953016]  active_file:7 inactive_file:18 isolated_file:0
[ 1161.953016]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1161.953016]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1161.953016]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1161.953016]  free:13664 free_pcp:94 free_cma:0
[ 1161.958342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1161.958352] Call Trace:
[ 1161.965029] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1161.967445]  <IRQ>
[ 1162.000323] 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
[ 1162.009671]  dump_stack+0x244/0x39d
[ 1162.012222] lowmem_reserve[]: 0 2820 6324 6324
[ 1162.039813]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1162.041944] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1162.068061]  warn_alloc.cold.119+0xb7/0x1bd
[ 1162.071648] lowmem_reserve[]: 0 0 3503 3503
[ 1162.076236]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1162.081408] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1162.108645]  ? lock_downgrade+0x900/0x900
[ 1162.112950] lowmem_reserve[]: 0 0 0 0
[ 1162.117295]  ? trace_hardirqs_off+0xb8/0x310
[ 1162.122108] 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
[ 1162.151125]  ? trace_hardirqs_off+0xb8/0x310
[ 1162.155250] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1162.159051]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1162.163436] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1162.176993]  ? warn_alloc+0x120/0x120
[ 1162.181366] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1162.196616]  ? warn_alloc+0x120/0x120
[ 1162.201444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1162.215130]  ? print_usage_bug+0xc0/0xc0
[ 1162.218907] 241 total pagecache pages
[ 1162.227732]  ? warn_alloc+0x120/0x120
[ 1162.231513] 0 pages in swap cache
[ 1162.240076]  ? print_usage_bug+0xc0/0xc0
[ 1162.244119] Swap cache stats: add 0, delete 0, find 0/0
[ 1162.247918]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1162.251681] Free swap  = 0kB
[ 1162.251690] Total swap = 0kB
[ 1162.255339]  ? should_fail+0x22d/0xd01
[ 1162.259379] 1965979 pages RAM
[ 1162.264748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1162.270257] 0 pages HighMem/MovableOnly
[ 1162.270266] 342286 pages reserved
[ 1162.273282]  ? __lock_acquire+0x62f/0x4c20
[ 1162.276275] 0 pages cma reserved
[ 1162.280153]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1162.308389]  ? __lock_acquire+0x62f/0x4c20
[ 1162.310355] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1162.312632]  ? should_fail+0x22d/0xd01
[ 1162.312658]  ? mark_held_locks+0x130/0x130
[ 1162.322947] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1162.326828]  ? mark_held_locks+0x130/0x130
[ 1162.339924]  ? try_to_wake_up+0x10a/0x12e0
[ 1162.344213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.349753]  ? check_preemption_disabled+0x48/0x280
[ 1162.354774]  ? debug_smp_processor_id+0x1c/0x20
[ 1162.359443]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1162.364391]  __alloc_pages_nodemask+0xa80/0xde0
[ 1162.369069]  ? zap_class+0x640/0x640
[ 1162.372790]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1162.377826]  ? find_held_lock+0x36/0x1c0
[ 1162.381901]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1162.386573]  ? lock_downgrade+0x900/0x900
[ 1162.390733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.396282]  cache_grow_begin+0xa5/0x8c0
[ 1162.400342]  ? do_raw_spin_unlock+0xa7/0x330
[ 1162.404763]  fallback_alloc+0x204/0x2e0
[ 1162.408745]  ____cache_alloc_node+0x1c7/0x1e0
[ 1162.413254]  kmem_cache_alloc_node+0xe3/0x730
[ 1162.417763]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1162.422015]  __alloc_skb+0x119/0x770
[ 1162.425734]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1162.431027]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1162.435442]  ? lock_downgrade+0x900/0x900
[ 1162.439603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.445145]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1162.450605]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1162.456069]  ? addrconf_rs_timer+0x690/0x690
[ 1162.460491]  ndisc_alloc_skb+0x144/0x340
[ 1162.464561]  ndisc_send_rs+0x331/0x6e0
[ 1162.468463]  addrconf_rs_timer+0x314/0x690
[ 1162.472713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1162.476972]  call_timer_fn+0x272/0x920
[ 1162.480861]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1162.485104]  ? process_timeout+0x40/0x40
[ 1162.489177]  ? mark_held_locks+0xc7/0x130
[ 1162.493331]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1162.497834]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1162.502333]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1162.506574]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1162.511161]  ? trace_hardirqs_on+0xbd/0x310
[ 1162.515486]  ? kasan_check_read+0x11/0x20
[ 1162.519638]  ? __run_timers+0x7da/0xc70
[ 1162.523619]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1162.528742]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1162.532979]  __run_timers+0x7e5/0xc70
[ 1162.536783]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1162.541732]  ? timer_fixup_init+0x70/0x70
[ 1162.545887]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1162.550905]  ? zap_class+0x640/0x640
[ 1162.554626]  ? print_usage_bug+0xc0/0xc0
[ 1162.558700]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1162.563907]  ? find_held_lock+0x36/0x1c0
[ 1162.567976]  ? zap_class+0x640/0x640
[ 1162.571706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.577248]  ? check_preemption_disabled+0x48/0x280
[ 1162.582279]  ? __lock_is_held+0xb5/0x140
[ 1162.586342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.591881]  ? check_preemption_disabled+0x48/0x280
[ 1162.596907]  run_timer_softirq+0x52/0xb0
[ 1162.600969]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1162.605987]  __do_softirq+0x308/0xb7e
[ 1162.609795]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1162.614288]  ? lock_downgrade+0x900/0x900
[ 1162.618451]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1162.623570]  ? pvclock_read_flags+0x160/0x160
[ 1162.628079]  ? lapic_next_event+0x5a/0x90
[ 1162.632238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.637788]  ? kvm_clock_read+0x18/0x30
[ 1162.641771]  ? kvm_sched_clock_read+0x9/0x20
[ 1162.646187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.651738]  ? check_preemption_disabled+0x48/0x280
[ 1162.656771]  irq_exit+0x17f/0x1c0
[ 1162.660229]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1162.665071]  ? smp_reschedule_interrupt+0x109/0x650
[ 1162.670094]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1162.675979]  ? interrupt_entry+0xb5/0xc0
[ 1162.680044]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1162.685061]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1162.690084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1162.694930]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1162.699953]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1162.704969]  ? task_prio+0x50/0x50
[ 1162.708514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1162.714054]  ? check_preemption_disabled+0x48/0x280
[ 1162.719081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1162.723937]  apic_timer_interrupt+0xf/0x20
[ 1162.728165]  </IRQ>
[ 1162.730414] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1162.735610] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1162.754508] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1162.762214] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1162.769483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1162.776768] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1162.784039] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1162.791308] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1162.798608]  retint_kernel+0x1b/0x2d
[ 1162.802326] RIP: 0010:dump_stack+0x358/0x39d
[ 1162.806738] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1162.825639] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1162.833374] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1162.840670] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1162.847960] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1162.855230] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1162.862497] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1162.869780]  ? dump_stack+0x34f/0x39d
[ 1162.873594]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1162.878787]  ? mark_held_locks+0x130/0x130
[ 1162.883023]  ? mark_held_locks+0x130/0x130
[ 1162.887263]  dump_header+0x27b/0xf72
[ 1162.891005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1162.896565]  ? pagefault_out_of_memory+0x197/0x197
[ 1162.901497]  ? debug_smp_processor_id+0x1c/0x20
[ 1162.906170]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1162.911106]  ? __lock_acquire+0x62f/0x4c20
[ 1162.915362]  ? perf_trace_lock+0x7a0/0x7a0
[ 1162.919607]  ? zap_class+0x640/0x640
[ 1162.923323]  ? print_usage_bug+0xc0/0xc0
[ 1162.927400]  ? find_held_lock+0x36/0x1c0
[ 1162.931487]  ? mark_held_locks+0xc7/0x130
[ 1162.935647]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1162.940752]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1162.945856]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1162.950445]  ? trace_hardirqs_on+0xbd/0x310
[ 1162.954765]  ? kasan_check_read+0x11/0x20
[ 1162.958916]  ? ___ratelimit+0x3b4/0x672
[ 1162.962893]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1162.967997]  ? trace_hardirqs_on+0x310/0x310
[ 1162.972415]  ? lock_downgrade+0x900/0x900
[ 1162.976571]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1162.981685]  ? ___ratelimit+0x3b9/0x672
[ 1162.985664]  ? idr_get_free+0xec0/0xec0
[ 1162.989645]  ? find_held_lock+0x36/0x1c0
[ 1162.993723]  oom_kill_process.cold.27+0x10/0x903
[ 1162.998482]  ? zap_class+0x640/0x640
[ 1163.002211]  ? check_preemption_disabled+0x48/0x280
[ 1163.007235]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.012165]  ? kasan_check_read+0x11/0x20
[ 1163.016314]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.021597]  ? oom_evaluate_task+0x540/0x540
[ 1163.026031]  ? find_held_lock+0x36/0x1c0
[ 1163.030105]  ? out_of_memory+0x974/0x1430
[ 1163.034254]  ? lock_downgrade+0x900/0x900
[ 1163.038397]  ? check_preemption_disabled+0x48/0x280
[ 1163.043463]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.048447]  ? kasan_check_read+0x11/0x20
[ 1163.052609]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.057887]  ? rcu_softirq_qs+0x20/0x20
[ 1163.061870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.067417]  ? oom_evaluate_task+0x302/0x540
[ 1163.071834]  out_of_memory+0xa84/0x1430
[ 1163.075822]  ? oom_killer_disable+0x3a0/0x3a0
[ 1163.080319]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1163.085255]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1163.089765]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1163.094641]  ? warn_alloc+0x120/0x120
[ 1163.098444]  ? rcu_softirq_qs+0x20/0x20
[ 1163.102456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.107998]  ? check_preemption_disabled+0x48/0x280
[ 1163.113023]  ? debug_smp_processor_id+0x1c/0x20
[ 1163.117706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.123240]  ? should_fail+0x22d/0xd01
[ 1163.127187]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1163.132304]  ? zap_class+0x640/0x640
[ 1163.136050]  ? __lock_is_held+0xb5/0x140
[ 1163.140127]  ? lock_release+0xa00/0xa00
[ 1163.144105]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1163.149572]  ? __might_sleep+0x95/0x190
[ 1163.153553]  __alloc_pages_nodemask+0xa80/0xde0
[ 1163.158269]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1163.163301]  ? perf_trace_lock+0x7a0/0x7a0
[ 1163.167537]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.172471]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.177754]  ? zap_class+0x640/0x640
[ 1163.181480]  ? zap_class+0x640/0x640
[ 1163.185207]  ? zap_class+0x640/0x640
[ 1163.188926]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1163.194052]  ? find_held_lock+0x36/0x1c0
[ 1163.198118]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1163.203666]  alloc_pages_current+0x173/0x350
[ 1163.208106]  __page_cache_alloc+0x38c/0x5c0
[ 1163.212436]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.217367]  ? kasan_check_read+0x11/0x20
[ 1163.221514]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.226790]  ? generic_perform_write+0x6a0/0x6a0
[ 1163.231551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.237104]  ? check_preemption_disabled+0x48/0x280
[ 1163.242145]  filemap_fault+0x1595/0x25f0
[ 1163.246219]  ? __lock_page_or_retry+0xa00/0xa00
[ 1163.250893]  ? mark_held_locks+0x130/0x130
[ 1163.255128]  ? rcu_softirq_qs+0x20/0x20
[ 1163.259140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.264688]  ? check_preemption_disabled+0x48/0x280
[ 1163.269714]  ? debug_smp_processor_id+0x1c/0x20
[ 1163.274388]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1163.279331]  ? __free_object+0x173/0x340
[ 1163.283461]  ? debug_object_free+0x32d/0x690
[ 1163.287874]  ? kasan_check_read+0x11/0x20
[ 1163.292026]  ? debug_object_destroy+0x2b0/0x2b0
[ 1163.296726]  ? lock_pi_update_atomic+0x150/0x150
[ 1163.301513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.307047]  ? __hrtimer_init+0xdb/0x240
[ 1163.311125]  ? lock_acquire+0x1ed/0x520
[ 1163.315099]  ? ext4_filemap_fault+0x7a/0xad
[ 1163.319437]  ? lock_release+0xa00/0xa00
[ 1163.323419]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1163.328874]  ? print_usage_bug+0xc0/0xc0
[ 1163.332942]  ? print_usage_bug+0xc0/0xc0
[ 1163.337019]  ? down_read+0x8d/0x120
[ 1163.340646]  ? ext4_filemap_fault+0x7a/0xad
[ 1163.344970]  ? __down_interruptible+0x700/0x700
[ 1163.349656]  ext4_filemap_fault+0x82/0xad
[ 1163.353813]  __do_fault+0x100/0x6b0
[ 1163.357446]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1163.362555]  ? mark_held_locks+0x130/0x130
[ 1163.366823]  ? mark_held_locks+0x130/0x130
[ 1163.371074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.376631]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1163.381054]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1163.386075]  ? perf_trace_lock+0x7a0/0x7a0
[ 1163.390324]  ? perf_trace_lock+0x7a0/0x7a0
[ 1163.394604]  ? zap_class+0x640/0x640
[ 1163.398351]  ? zap_class+0x640/0x640
[ 1163.402076]  ? find_held_lock+0x36/0x1c0
[ 1163.406148]  ? handle_mm_fault+0x42a/0xc70
[ 1163.410385]  ? lock_downgrade+0x900/0x900
[ 1163.414541]  ? check_preemption_disabled+0x48/0x280
[ 1163.419564]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.424499]  ? kasan_check_read+0x11/0x20
[ 1163.428647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.433930]  ? rcu_softirq_qs+0x20/0x20
[ 1163.437904]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1163.443017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.448557]  ? check_preemption_disabled+0x48/0x280
[ 1163.453583]  handle_mm_fault+0x54f/0xc70
[ 1163.457651]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1163.462247]  ? find_vma+0x34/0x190
[ 1163.465797]  __do_page_fault+0x5e8/0xe60
[ 1163.469896]  ? trace_hardirqs_off+0xb8/0x310
[ 1163.474319]  do_page_fault+0xf2/0x7e0
[ 1163.478123]  ? vmalloc_sync_all+0x30/0x30
[ 1163.482276]  ? error_entry+0x70/0xd0
[ 1163.485997]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1163.491012]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1163.495944]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1163.500881]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1163.505730]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1163.510775]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1163.516248]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1163.521266]  ? page_fault+0x8/0x30
[ 1163.524811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1163.529664]  ? page_fault+0x8/0x30
[ 1163.533224]  page_fault+0x1e/0x30
[ 1163.536685] RIP: 0033:0x45ddf3
[ 1163.539896] Code: Bad RIP value.
[ 1163.543262] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1163.548622] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1163.555893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1163.563159] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1163.570433] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1163.577716] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1163.585024] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1163.585091] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1163.591610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1163.591615] Call Trace:
[ 1163.591637]  dump_stack+0x244/0x39d
[ 1163.591655]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1163.591682]  warn_alloc.cold.119+0xb7/0x1bd
[ 1163.598227] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1163.607510]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1163.610072] syz-fuzzer cpuset=/ mems_allowed=0
[ 1163.613694]  ? lock_downgrade+0x900/0x900
[ 1163.613718]  ? trace_hardirqs_off+0xb8/0x310
[ 1163.651346]  ? trace_hardirqs_off+0xb8/0x310
[ 1163.655770]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1163.660642]  ? warn_alloc+0x120/0x120
[ 1163.664454]  ? warn_alloc+0x120/0x120
[ 1163.668261]  ? print_usage_bug+0xc0/0xc0
[ 1163.672322]  ? warn_alloc+0x120/0x120
[ 1163.676153]  ? print_usage_bug+0xc0/0xc0
[ 1163.680242]  ? lock_downgrade+0x900/0x900
[ 1163.684415]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1163.689962]  ? should_fail+0x22d/0xd01
[ 1163.693856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1163.698963]  ? __lock_acquire+0x62f/0x4c20
[ 1163.703208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1163.708309]  ? should_fail+0x22d/0xd01
[ 1163.712214]  ? mark_held_locks+0x130/0x130
[ 1163.716452]  ? mark_held_locks+0x130/0x130
[ 1163.720687]  ? debug_check_no_obj_freed+0x305/0x58d
[ 1163.725730]  ? drain_local_pages_wq+0x40/0x40
[ 1163.730247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.735782]  ? check_preemption_disabled+0x48/0x280
[ 1163.740798]  ? debug_check_no_obj_freed+0x305/0x58d
[ 1163.745823]  ? debug_smp_processor_id+0x1c/0x20
[ 1163.750491]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1163.755446]  __alloc_pages_nodemask+0xa80/0xde0
[ 1163.760117]  ? zap_class+0x640/0x640
[ 1163.763839]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1163.768875]  ? find_held_lock+0x36/0x1c0
[ 1163.772952]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1163.777622]  ? lock_downgrade+0x900/0x900
[ 1163.781778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.787321]  cache_grow_begin+0xa5/0x8c0
[ 1163.791382]  ? do_raw_spin_unlock+0xa7/0x330
[ 1163.795812]  fallback_alloc+0x204/0x2e0
[ 1163.799794]  ____cache_alloc_node+0x1c7/0x1e0
[ 1163.804295]  kmem_cache_alloc+0x1f8/0x730
[ 1163.808470]  __build_skb+0xab/0x430
[ 1163.812098]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1163.817148]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1163.821739]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1163.826588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.832130]  ? check_preemption_disabled+0x48/0x280
[ 1163.837154]  __napi_alloc_skb+0x1d6/0x310
[ 1163.841312]  page_to_skb.isra.41+0xee/0x8d0
[ 1163.845637]  ? check_preemption_disabled+0x48/0x280
[ 1163.850699]  ? virtnet_cpu_online+0x40/0x40
[ 1163.855038]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1163.859965]  ? kasan_check_read+0x11/0x20
[ 1163.864116]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1163.869449]  ? rcu_softirq_qs+0x20/0x20
[ 1163.873443]  receive_mergeable+0x155d/0x3a90
[ 1163.877876]  ? virtnet_probe+0x2240/0x2240
[ 1163.882114]  ? check_usage_forwards+0x221/0x3d0
[ 1163.886782]  ? mark_held_locks+0x130/0x130
[ 1163.891030]  ? __isolate_free_page+0x610/0x610
[ 1163.895624]  ? __lock_acquire+0x62f/0x4c20
[ 1163.899870]  ? __lock_acquire+0x62f/0x4c20
[ 1163.904116]  ? mark_held_locks+0x130/0x130
[ 1163.908388]  ? mark_held_locks+0x130/0x130
[ 1163.912671]  ? mark_held_locks+0x130/0x130
[ 1163.916925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.922478]  ? check_preemption_disabled+0x48/0x280
[ 1163.927518]  ? debug_smp_processor_id+0x1c/0x20
[ 1163.932206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.937745]  ? wakeup_kcompactd+0x2f6/0x730
[ 1163.942072]  ? compaction_unregister_node+0x20/0x20
[ 1163.947088]  ? perf_trace_lock+0x7a0/0x7a0
[ 1163.951334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1163.956874]  ? __cpuset_node_allowed+0x19b/0x660
[ 1163.961630]  ? perf_trace_lock+0x7a0/0x7a0
[ 1163.965870]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[ 1163.971585]  ? zap_class+0x640/0x640
[ 1163.975331]  ? isolate_lru_page+0x22e0/0x22e0
[ 1163.979836]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1163.984681]  ? lock_downgrade+0x900/0x900
[ 1163.988867]  ? trace_hardirqs_off+0xb8/0x310
[ 1163.993284]  ? trace_hardirqs_off+0xb8/0x310
[ 1163.997746]  ? __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1164.002774]  ? rb_erase_cached+0xc78/0x3720
[ 1164.007112]  ? print_usage_bug+0xc0/0xc0
[ 1164.011181]  ? print_usage_bug+0xc0/0xc0
[ 1164.015262]  ? rb_next+0x140/0x140
[ 1164.018827]  ? warn_alloc+0x120/0x120
[ 1164.022636]  ? __lock_acquire+0x62f/0x4c20
[ 1164.026871]  ? print_usage_bug+0xc0/0xc0
[ 1164.030936]  ? print_usage_bug+0xc0/0xc0
[ 1164.035004]  ? print_usage_bug+0xc0/0xc0
[ 1164.039066]  ? print_usage_bug+0xc0/0xc0
[ 1164.043125]  ? print_usage_bug+0xc0/0xc0
[ 1164.047217]  receive_buf+0xb3c/0x3270
[ 1164.051030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.056567]  ? __msecs_to_jiffies+0x4a/0x60
[ 1164.060896]  ? update_group_capacity+0xf9/0x11a0
[ 1164.065665]  ? receive_mergeable+0x3a90/0x3a90
[ 1164.070247]  ? __update_idle_core+0x600/0x600
[ 1164.074747]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1164.079766]  ? print_usage_bug+0xc0/0xc0
[ 1164.083832]  ? cpumask_next_and+0x49/0x50
[ 1164.087987]  ? update_sd_lb_stats+0x41b/0x3230
[ 1164.092577]  ? zap_class+0x640/0x640
[ 1164.096303]  ? __update_load_avg_se+0x5eb/0xae0
[ 1164.100976]  ? __lock_acquire+0x62f/0x4c20
[ 1164.105214]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1164.110580]  ? __update_load_avg_se+0xae0/0xae0
[ 1164.115245]  ? __lock_is_held+0xb5/0x140
[ 1164.119320]  ? update_load_avg+0x387/0x2470
[ 1164.123639]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1164.129012]  ? attach_entity_load_avg+0x860/0x860
[ 1164.133863]  ? update_load_avg+0x387/0x2470
[ 1164.138216]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1164.143153]  ? attach_entity_load_avg+0x860/0x860
[ 1164.148040]  ? debug_smp_processor_id+0x1c/0x20
[ 1164.152708]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1164.157641]  ? zap_class+0x640/0x640
[ 1164.161381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.166931]  ? vring_use_dma_api+0xa5/0xc0
[ 1164.171198]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1164.176761]  ? vring_unmap_one+0x5a/0x410
[ 1164.180926]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1164.186479]  ? detach_buf+0x34b/0x5d0
[ 1164.190292]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1164.195832]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1164.200595]  ? detach_buf+0x5d0/0x5d0
[ 1164.204429]  ? print_usage_bug+0xc0/0xc0
[ 1164.208493]  virtnet_poll+0x421/0x105f
[ 1164.212388]  ? receive_buf+0x3270/0x3270
[ 1164.216479]  ? __lock_acquire+0x62f/0x4c20
[ 1164.220722]  ? net_rx_action+0x4b5/0x19b0
[ 1164.224871]  ? net_rx_action+0x4b5/0x19b0
[ 1164.229021]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1164.233631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.239168]  ? check_preemption_disabled+0x48/0x280
[ 1164.244194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.249739]  net_rx_action+0x7fa/0x19b0
[ 1164.253871]  ? check_preemption_disabled+0x48/0x280
[ 1164.258902]  ? napi_complete_done+0x7a0/0x7a0
[ 1164.263449]  ? zap_class+0x640/0x640
[ 1164.267180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.272732]  ? __perf_event_task_sched_in+0x2a9/0xb60
[ 1164.277939]  ? find_held_lock+0x36/0x1c0
[ 1164.282014]  ? finish_task_switch+0x1f4/0x910
[ 1164.286512]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1164.291098]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1164.295598]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1164.300192]  ? trace_hardirqs_on+0xbd/0x310
[ 1164.304515]  ? kasan_check_read+0x11/0x20
[ 1164.308667]  ? finish_task_switch+0x1f4/0x910
[ 1164.313166]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1164.318279]  ? compat_start_thread+0x80/0x80
[ 1164.322694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.328245]  ? kasan_check_write+0x14/0x20
[ 1164.332484]  ? finish_task_switch+0x2f4/0x910
[ 1164.336977]  ? __switch_to_asm+0x40/0x70
[ 1164.341049]  ? preempt_notifier_register+0x200/0x200
[ 1164.346151]  ? __switch_to_asm+0x34/0x70
[ 1164.350216]  ? __switch_to_asm+0x34/0x70
[ 1164.354275]  ? __switch_to_asm+0x40/0x70
[ 1164.358337]  ? __switch_to_asm+0x34/0x70
[ 1164.362394]  ? __switch_to_asm+0x40/0x70
[ 1164.366467]  ? __switch_to_asm+0x34/0x70
[ 1164.370526]  ? __switch_to_asm+0x40/0x70
[ 1164.374586]  ? __switch_to_asm+0x34/0x70
[ 1164.378659]  ? pvclock_read_flags+0x160/0x160
[ 1164.383157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.388702]  ? check_preemption_disabled+0x48/0x280
[ 1164.393730]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1164.399272]  ? rcu_pm_notify+0xc0/0xc0
[ 1164.403182]  __do_softirq+0x308/0xb7e
[ 1164.407003]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1164.412120]  ? schedule+0x108/0x460
[ 1164.415760]  ? __schedule+0x21d0/0x21d0
[ 1164.419745]  ? trace_hardirqs_off+0xb8/0x310
[ 1164.424158]  ? smpboot_thread_fn+0x68b/0xa00
[ 1164.428576]  ? trace_hardirqs_on+0x310/0x310
[ 1164.432985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1164.438524]  ? check_preemption_disabled+0x48/0x280
[ 1164.443543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.449085]  ? takeover_tasklets+0xa90/0xa90
[ 1164.453499]  run_ksoftirqd+0x5e/0x100
[ 1164.457300]  smpboot_thread_fn+0x68b/0xa00
[ 1164.461545]  ? sort_range+0x30/0x30
[ 1164.465172]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1164.470280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1164.475820]  ? __kthread_parkme+0xfb/0x1a0
[ 1164.480059]  ? sort_range+0x30/0x30
[ 1164.483687]  kthread+0x35a/0x440
[ 1164.487056]  ? kthread_stop+0x900/0x900
[ 1164.491035]  ret_from_fork+0x3a/0x50
[ 1164.494769] warn_alloc_show_mem: 1 callbacks suppressed
[ 1164.494781] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1164.494783] Mem-Info:
[ 1164.494815] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1164.494815]  active_file:7 inactive_file:18 isolated_file:0
[ 1164.494815]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1164.494815]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1164.494815]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1164.494815]  free:13664 free_pcp:94 free_cma:0
[ 1164.500147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1164.500155] Call Trace:
[ 1164.506834] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1164.509236]  <IRQ>
[ 1164.542110] 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
[ 1164.551473]  dump_stack+0x244/0x39d
[ 1164.554024] lowmem_reserve[]: 0 2820 6324 6324
[ 1164.581628]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1164.583753] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1164.609916]  warn_alloc.cold.119+0xb7/0x1bd
[ 1164.613555] lowmem_reserve[]: 0 0 3503 3503
[ 1164.618138]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1164.623305] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1164.650586]  ? lock_downgrade+0x900/0x900
[ 1164.654882] lowmem_reserve[]: 0 0 0 0
[ 1164.659212]  ? trace_hardirqs_off+0xb8/0x310
[ 1164.664073] 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
[ 1164.692957]  ? trace_hardirqs_off+0xb8/0x310
[ 1164.697074] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1164.700873]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1164.705251] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1164.718825]  ? warn_alloc+0x120/0x120
[ 1164.723193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1164.738478]  ? warn_alloc+0x120/0x120
[ 1164.743298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1164.756981]  ? print_usage_bug+0xc0/0xc0
[ 1164.760755] 241 total pagecache pages
[ 1164.769584]  ? warn_alloc+0x120/0x120
[ 1164.773363] 0 pages in swap cache
[ 1164.781929]  ? print_usage_bug+0xc0/0xc0
[ 1164.785969] Swap cache stats: add 0, delete 0, find 0/0
[ 1164.789760]  ? __lock_acquire+0x62f/0x4c20
[ 1164.793538] Free swap  = 0kB
[ 1164.796983]  ? __lock_acquire+0x62f/0x4c20
[ 1164.801020] Total swap = 0kB
[ 1164.806376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1164.810582] 1965979 pages RAM
[ 1164.813593]  ? should_fail+0x22d/0xd01
[ 1164.817796] 0 pages HighMem/MovableOnly
[ 1164.817804] 342286 pages reserved
[ 1164.820819]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1164.826333] 0 pages cma reserved
[ 1164.829454]  ? __lock_acquire+0x62f/0x4c20
[ 1164.837077] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1164.837289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1164.840727] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1164.845837]  ? __lock_acquire+0x62f/0x4c20
[ 1164.878297]  ? should_fail+0x22d/0xd01
[ 1164.882189]  ? find_held_lock+0x36/0x1c0
[ 1164.886262]  ? mark_held_locks+0x130/0x130
[ 1164.890522]  ? mark_held_locks+0x130/0x130
[ 1164.894790]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1164.899736]  ? debug_smp_processor_id+0x1c/0x20
[ 1164.904415]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1164.909349]  ? print_usage_bug+0xc0/0xc0
[ 1164.913416]  ? do_raw_spin_unlock+0xa7/0x330
[ 1164.917829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.923367]  ? check_preemption_disabled+0x48/0x280
[ 1164.928391]  ? debug_smp_processor_id+0x1c/0x20
[ 1164.933068]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1164.938021]  __alloc_pages_nodemask+0xa80/0xde0
[ 1164.942695]  ? zap_class+0x640/0x640
[ 1164.946425]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1164.951458]  ? find_held_lock+0x36/0x1c0
[ 1164.955534]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1164.960204]  ? lock_downgrade+0x900/0x900
[ 1164.964362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1164.969905]  cache_grow_begin+0xa5/0x8c0
[ 1164.973967]  ? do_raw_spin_unlock+0xa7/0x330
[ 1164.978385]  fallback_alloc+0x204/0x2e0
[ 1164.982378]  ____cache_alloc_node+0x1c7/0x1e0
[ 1164.986890]  kmem_cache_alloc_node+0xe3/0x730
[ 1164.991391]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1164.995647]  __alloc_skb+0x119/0x770
[ 1164.999369]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1165.004662]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1165.009076]  ? lock_downgrade+0x900/0x900
[ 1165.013233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.018785]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1165.024240]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1165.029702]  ? addrconf_rs_timer+0x690/0x690
[ 1165.034125]  ndisc_alloc_skb+0x144/0x340
[ 1165.038193]  ndisc_send_rs+0x331/0x6e0
[ 1165.042094]  addrconf_rs_timer+0x314/0x690
[ 1165.046341]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1165.050594]  call_timer_fn+0x272/0x920
[ 1165.054482]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1165.058738]  ? process_timeout+0x40/0x40
[ 1165.062810]  ? mark_held_locks+0xc7/0x130
[ 1165.066962]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1165.071457]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1165.075952]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1165.080186]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1165.084771]  ? trace_hardirqs_on+0xbd/0x310
[ 1165.089094]  ? kasan_check_read+0x11/0x20
[ 1165.093243]  ? __run_timers+0x7da/0xc70
[ 1165.097218]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1165.102327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1165.106575]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1165.110807]  __run_timers+0x7e5/0xc70
[ 1165.114607]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1165.119550]  ? timer_fixup_init+0x70/0x70
[ 1165.123707]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1165.128723]  ? zap_class+0x640/0x640
[ 1165.132444]  ? print_usage_bug+0xc0/0xc0
[ 1165.136510]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1165.141714]  ? find_held_lock+0x36/0x1c0
[ 1165.145782]  ? zap_class+0x640/0x640
[ 1165.149504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.155044]  ? check_preemption_disabled+0x48/0x280
[ 1165.160072]  ? __lock_is_held+0xb5/0x140
[ 1165.164139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.169683]  ? check_preemption_disabled+0x48/0x280
[ 1165.174709]  run_timer_softirq+0x52/0xb0
[ 1165.178776]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1165.183833]  __do_softirq+0x308/0xb7e
[ 1165.187657]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1165.192161]  ? lock_downgrade+0x900/0x900
[ 1165.196331]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1165.201454]  ? pvclock_read_flags+0x160/0x160
[ 1165.205967]  ? lapic_next_event+0x5a/0x90
[ 1165.210120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.215668]  ? kvm_clock_read+0x18/0x30
[ 1165.219649]  ? kvm_sched_clock_read+0x9/0x20
[ 1165.224063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.229605]  ? check_preemption_disabled+0x48/0x280
[ 1165.234651]  irq_exit+0x17f/0x1c0
[ 1165.238113]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1165.242968]  ? smp_reschedule_interrupt+0x109/0x650
[ 1165.247988]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1165.253901]  ? interrupt_entry+0xb5/0xc0
[ 1165.257965]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1165.262983]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1165.267999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1165.272845]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1165.277861]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1165.282881]  ? task_prio+0x50/0x50
[ 1165.286430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1165.291971]  ? check_preemption_disabled+0x48/0x280
[ 1165.296995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1165.301851]  apic_timer_interrupt+0xf/0x20
[ 1165.306082]  </IRQ>
[ 1165.308322] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1165.313510] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1165.332414] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1165.340137] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1165.347411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1165.354689] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1165.361954] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1165.369218] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1165.376528]  retint_kernel+0x1b/0x2d
[ 1165.380243] RIP: 0010:dump_stack+0x358/0x39d
[ 1165.384886] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1165.403786] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1165.411501] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1165.418769] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1165.426039] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1165.433307] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1165.440571] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1165.447855]  ? dump_stack+0x34f/0x39d
[ 1165.451668]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1165.456869]  ? mark_held_locks+0x130/0x130
[ 1165.461104]  ? mark_held_locks+0x130/0x130
[ 1165.465343]  dump_header+0x27b/0xf72
[ 1165.469111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.474657]  ? pagefault_out_of_memory+0x197/0x197
[ 1165.479629]  ? debug_smp_processor_id+0x1c/0x20
[ 1165.484321]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1165.489253]  ? __lock_acquire+0x62f/0x4c20
[ 1165.493495]  ? perf_trace_lock+0x7a0/0x7a0
[ 1165.497738]  ? zap_class+0x640/0x640
[ 1165.501455]  ? print_usage_bug+0xc0/0xc0
[ 1165.505533]  ? find_held_lock+0x36/0x1c0
[ 1165.509607]  ? mark_held_locks+0xc7/0x130
[ 1165.513762]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1165.518867]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1165.523973]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1165.528565]  ? trace_hardirqs_on+0xbd/0x310
[ 1165.532888]  ? kasan_check_read+0x11/0x20
[ 1165.537043]  ? ___ratelimit+0x3b4/0x672
[ 1165.541035]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1165.546140]  ? trace_hardirqs_on+0x310/0x310
[ 1165.550566]  ? lock_downgrade+0x900/0x900
[ 1165.554727]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1165.559835]  ? ___ratelimit+0x3b9/0x672
[ 1165.563813]  ? idr_get_free+0xec0/0xec0
[ 1165.567794]  ? find_held_lock+0x36/0x1c0
[ 1165.571870]  oom_kill_process.cold.27+0x10/0x903
[ 1165.576633]  ? zap_class+0x640/0x640
[ 1165.580348]  ? check_preemption_disabled+0x48/0x280
[ 1165.585391]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1165.590331]  ? kasan_check_read+0x11/0x20
[ 1165.594482]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1165.599766]  ? oom_evaluate_task+0x540/0x540
[ 1165.604179]  ? find_held_lock+0x36/0x1c0
[ 1165.608253]  ? out_of_memory+0x974/0x1430
[ 1165.612411]  ? lock_downgrade+0x900/0x900
[ 1165.616563]  ? check_preemption_disabled+0x48/0x280
[ 1165.621587]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1165.626521]  ? kasan_check_read+0x11/0x20
[ 1165.630673]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1165.635964]  ? rcu_softirq_qs+0x20/0x20
[ 1165.639952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1165.645492]  ? oom_evaluate_task+0x302/0x540
[ 1165.649924]  out_of_memory+0xa84/0x1430
[ 1165.653911]  ? oom_killer_disable+0x3a0/0x3a0
[ 1165.658420]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1165.663373]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1165.667907]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1165.672804]  ? warn_alloc+0x120/0x120
[ 1165.676609]  ? rcu_softirq_qs+0x20/0x20
[ 1165.680599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.686153]  ? check_preemption_disabled+0x48/0x280
[ 1165.691177]  ? debug_smp_processor_id+0x1c/0x20
[ 1165.695872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1165.701421]  ? should_fail+0x22d/0xd01
[ 1165.705321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1165.710436]  ? zap_class+0x640/0x640
[ 1165.714184]  ? __lock_is_held+0xb5/0x140
[ 1165.718278]  ? lock_release+0xa00/0xa00
[ 1165.722271]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1165.727739]  ? __might_sleep+0x95/0x190
[ 1165.731726]  __alloc_pages_nodemask+0xa80/0xde0
[ 1165.736417]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1165.741446]  ? perf_trace_lock+0x7a0/0x7a0
[ 1165.745692]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1165.750684]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1165.755967]  ? zap_class+0x640/0x640
[ 1165.759708]  ? zap_class+0x640/0x640
[ 1165.763428]  ? zap_class+0x640/0x640
[ 1165.767143]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1165.772284]  ? find_held_lock+0x36/0x1c0
[ 1165.776354]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1165.781900]  alloc_pages_current+0x173/0x350
[ 1165.786332]  __page_cache_alloc+0x38c/0x5c0
[ 1165.790661]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1165.795596]  ? kasan_check_read+0x11/0x20
[ 1165.799763]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1165.805047]  ? generic_perform_write+0x6a0/0x6a0
[ 1165.809811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1165.815350]  ? check_preemption_disabled+0x48/0x280
[ 1165.820378]  filemap_fault+0x1595/0x25f0
[ 1165.824464]  ? __lock_page_or_retry+0xa00/0xa00
[ 1165.829137]  ? mark_held_locks+0x130/0x130
[ 1165.833378]  ? rcu_softirq_qs+0x20/0x20
[ 1165.837374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.842937]  ? check_preemption_disabled+0x48/0x280
[ 1165.847965]  ? debug_smp_processor_id+0x1c/0x20
[ 1165.852637]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1165.857567]  ? __free_object+0x173/0x340
[ 1165.861653]  ? debug_object_free+0x32d/0x690
[ 1165.866068]  ? kasan_check_read+0x11/0x20
[ 1165.870220]  ? debug_object_destroy+0x2b0/0x2b0
[ 1165.874897]  ? lock_pi_update_atomic+0x150/0x150
[ 1165.879672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1165.885230]  ? __hrtimer_init+0xdb/0x240
[ 1165.889306]  ? lock_acquire+0x1ed/0x520
[ 1165.893281]  ? ext4_filemap_fault+0x7a/0xad
[ 1165.897612]  ? lock_release+0xa00/0xa00
[ 1165.901584]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1165.907034]  ? print_usage_bug+0xc0/0xc0
[ 1165.911111]  ? print_usage_bug+0xc0/0xc0
[ 1165.915182]  ? down_read+0x8d/0x120
[ 1165.918814]  ? ext4_filemap_fault+0x7a/0xad
[ 1165.923134]  ? __down_interruptible+0x700/0x700
[ 1165.927814]  ext4_filemap_fault+0x82/0xad
[ 1165.931967]  __do_fault+0x100/0x6b0
[ 1165.935601]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1165.940710]  ? mark_held_locks+0x130/0x130
[ 1165.944965]  ? mark_held_locks+0x130/0x130
[ 1165.949218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1165.954767]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1165.959187]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1165.964040]  ? perf_trace_lock+0x7a0/0x7a0
[ 1165.968275]  ? perf_trace_lock+0x7a0/0x7a0
[ 1165.972527]  ? zap_class+0x640/0x640
[ 1165.976238]  ? zap_class+0x640/0x640
[ 1165.979959]  ? find_held_lock+0x36/0x1c0
[ 1165.984035]  ? handle_mm_fault+0x42a/0xc70
[ 1165.988274]  ? lock_downgrade+0x900/0x900
[ 1165.992427]  ? check_preemption_disabled+0x48/0x280
[ 1165.997627]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1166.002577]  ? kasan_check_read+0x11/0x20
[ 1166.006726]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1166.012009]  ? rcu_softirq_qs+0x20/0x20
[ 1166.015986]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1166.021089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1166.026626]  ? check_preemption_disabled+0x48/0x280
[ 1166.031656]  handle_mm_fault+0x54f/0xc70
[ 1166.035724]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1166.040325]  ? find_vma+0x34/0x190
[ 1166.043874]  __do_page_fault+0x5e8/0xe60
[ 1166.047939]  ? trace_hardirqs_off+0xb8/0x310
[ 1166.052365]  do_page_fault+0xf2/0x7e0
[ 1166.056165]  ? vmalloc_sync_all+0x30/0x30
[ 1166.060317]  ? error_entry+0x70/0xd0
[ 1166.064047]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1166.069061]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1166.073994]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1166.078921]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1166.083780]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1166.088794]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1166.094253]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1166.099273]  ? page_fault+0x8/0x30
[ 1166.102820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1166.107666]  ? page_fault+0x8/0x30
[ 1166.111217]  page_fault+0x1e/0x30
[ 1166.114688] RIP: 0033:0x45ddf3
[ 1166.117895] Code: Bad RIP value.
[ 1166.121256] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1166.126620] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1166.133886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1166.141150] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1166.148421] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1166.155701] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1166.163033] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1166.163117] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1166.170069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1166.170076] Call Trace:
[ 1166.170095]  dump_stack+0x244/0x39d
[ 1166.170120]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1166.176673] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1166.185956]  warn_alloc.cold.119+0xb7/0x1bd
[ 1166.188505] syz-fuzzer cpuset=/ mems_allowed=0
[ 1166.192140]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1166.221240]  ? lock_downgrade+0x900/0x900
[ 1166.225401]  ? trace_hardirqs_off+0xb8/0x310
[ 1166.229829]  ? trace_hardirqs_off+0xb8/0x310
[ 1166.234269]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1166.239165]  ? warn_alloc+0x120/0x120
[ 1166.242980]  ? perf_trace_lock+0x7a0/0x7a0
[ 1166.247225]  ? warn_alloc+0x120/0x120
[ 1166.251034]  ? print_usage_bug+0xc0/0xc0
[ 1166.255273]  ? warn_alloc+0x120/0x120
[ 1166.259107]  ? print_usage_bug+0xc0/0xc0
[ 1166.263186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1166.268744]  ? should_fail+0x22d/0xd01
[ 1166.272635]  ? find_held_lock+0x36/0x1c0
[ 1166.276710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1166.281823]  ? __lock_acquire+0x62f/0x4c20
[ 1166.286067]  ? should_fail+0x22d/0xd01
[ 1166.289972]  ? mark_held_locks+0x130/0x130
[ 1166.294215]  ? mark_held_locks+0x130/0x130
[ 1166.298456]  ? __lock_acquire+0x62f/0x4c20
[ 1166.302751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1166.308295]  ? check_preemption_disabled+0x48/0x280
[ 1166.313318]  ? debug_smp_processor_id+0x1c/0x20
[ 1166.317991]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1166.322963]  __alloc_pages_nodemask+0xa80/0xde0
[ 1166.327636]  ? zap_class+0x640/0x640
[ 1166.331366]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1166.336467]  ? find_held_lock+0x36/0x1c0
[ 1166.340579]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1166.345253]  ? lock_downgrade+0x900/0x900
[ 1166.349420]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1166.354983]  cache_grow_begin+0xa5/0x8c0
[ 1166.359046]  ? do_raw_spin_unlock+0xa7/0x330
[ 1166.363472]  fallback_alloc+0x204/0x2e0
[ 1166.367457]  ____cache_alloc_node+0x1c7/0x1e0
[ 1166.371964]  kmem_cache_alloc+0x1f8/0x730
[ 1166.376130]  skb_clone+0x1bb/0x500
[ 1166.379678]  ? finish_task_switch+0x1b4/0x910
[ 1166.384678]  ? skb_split+0x11e0/0x11e0
[ 1166.388575]  ? debug_smp_processor_id+0x1c/0x20
[ 1166.393247]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1166.398185]  ? __switch_to_asm+0x40/0x70
[ 1166.402281]  ? __switch_to_asm+0x34/0x70
[ 1166.406347]  ? __switch_to_asm+0x34/0x70
[ 1166.410430]  ? __switch_to_asm+0x40/0x70
[ 1166.414503]  bpf_clone_redirect+0xb9/0x490
[ 1166.418749]  ? __schedule+0x8d7/0x21d0
[ 1166.422648]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1166.427674]  ? __sched_text_start+0x8/0x8
[ 1166.431822]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1166.436625]  ? lock_acquire+0x1ed/0x520
[ 1166.440620]  ? bpf_test_run+0x3cb/0x780
[ 1166.444598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1166.450157]  ? check_preemption_disabled+0x48/0x280
[ 1166.455193]  ? kasan_check_read+0x11/0x20
[ 1166.459361]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1166.464660]  ? rcu_softirq_qs+0x20/0x20
[ 1166.468640]  ? preempt_schedule+0x4d/0x60
[ 1166.472793]  ? ___preempt_schedule+0x16/0x18
[ 1166.477215]  ? bpf_test_run+0x25d/0x780
[ 1166.481211]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1166.485652]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1166.490431]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1166.495281]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1166.500839]  ? fput+0x130/0x1a0
[ 1166.504127]  ? __bpf_prog_get+0x9b/0x290
[ 1166.508196]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1166.513040]  ? bpf_prog_test_run+0x130/0x1a0
[ 1166.517458]  ? __x64_sys_bpf+0x3d8/0x520
[ 1166.521523]  ? bpf_prog_get+0x20/0x20
[ 1166.525351]  ? do_syscall_64+0x1b9/0x820
[ 1166.529438]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1166.534812]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1166.539749]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1166.544601]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1166.549629]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1166.554660]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1166.559720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1166.564583]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1166.569969] warn_alloc_show_mem: 1 callbacks suppressed
[ 1166.569981] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1166.569983] Mem-Info:
[ 1166.570019] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1166.570019]  active_file:7 inactive_file:18 isolated_file:0
[ 1166.570019]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1166.570019]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1166.570019]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1166.570019]  free:13664 free_pcp:94 free_cma:0
[ 1166.575348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1166.575358] Call Trace:
[ 1166.582095] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1166.584482]  <IRQ>
[ 1166.617357] 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
[ 1166.626730]  dump_stack+0x244/0x39d
[ 1166.629282] lowmem_reserve[]: 0 2820 6324 6324
[ 1166.656890]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1166.659016] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1166.685155]  warn_alloc.cold.119+0xb7/0x1bd
[ 1166.688750] lowmem_reserve[]: 0 0 3503 3503
[ 1166.693338]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1166.698504] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1166.725737]  ? lock_downgrade+0x900/0x900
[ 1166.730026] lowmem_reserve[]: 0 0 0 0
[ 1166.734352]  ? trace_hardirqs_off+0xb8/0x310
[ 1166.739166] 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
[ 1166.768074]  ? trace_hardirqs_off+0xb8/0x310
[ 1166.772203] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1166.776012]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1166.780375] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1166.793943]  ? warn_alloc+0x120/0x120
[ 1166.798303] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1166.813565]  ? warn_alloc+0x120/0x120
[ 1166.818386] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1166.832075]  ? print_usage_bug+0xc0/0xc0
[ 1166.835850] 241 total pagecache pages
[ 1166.844675]  ? warn_alloc+0x120/0x120
[ 1166.848458] 0 pages in swap cache
[ 1166.857053]  ? print_usage_bug+0xc0/0xc0
[ 1166.861096] Swap cache stats: add 0, delete 0, find 0/0
[ 1166.864890]  ? __lock_acquire+0x62f/0x4c20
[ 1166.868665] Free swap  = 0kB
[ 1166.872113]  ? __lock_acquire+0x62f/0x4c20
[ 1166.876151] Total swap = 0kB
[ 1166.881509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1166.885728] 1965979 pages RAM
[ 1166.888739]  ? should_fail+0x22d/0xd01
[ 1166.892941] 0 pages HighMem/MovableOnly
[ 1166.892950] 342286 pages reserved
[ 1166.895963]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1166.901466] 0 pages cma reserved
[ 1166.901681] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1166.904569]  ? __lock_acquire+0x62f/0x4c20
[ 1166.908436] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1166.912414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1166.948538]  ? __lock_acquire+0x62f/0x4c20
[ 1166.952771]  ? should_fail+0x22d/0xd01
[ 1166.956660]  ? find_held_lock+0x36/0x1c0
[ 1166.960738]  ? mark_held_locks+0x130/0x130
[ 1166.964980]  ? mark_held_locks+0x130/0x130
[ 1166.969216]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1166.974161]  ? debug_smp_processor_id+0x1c/0x20
[ 1166.978833]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1166.983765]  ? print_usage_bug+0xc0/0xc0
[ 1166.987823]  ? do_raw_spin_unlock+0xa7/0x330
[ 1166.992236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1166.997780]  ? check_preemption_disabled+0x48/0x280
[ 1167.002804]  ? debug_smp_processor_id+0x1c/0x20
[ 1167.007476]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1167.012463]  __alloc_pages_nodemask+0xa80/0xde0
[ 1167.017135]  ? zap_class+0x640/0x640
[ 1167.020853]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1167.025899]  ? find_held_lock+0x36/0x1c0
[ 1167.029976]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1167.034647]  ? lock_downgrade+0x900/0x900
[ 1167.038807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.044353]  cache_grow_begin+0xa5/0x8c0
[ 1167.048425]  ? do_raw_spin_unlock+0xa7/0x330
[ 1167.052860]  fallback_alloc+0x204/0x2e0
[ 1167.056846]  ____cache_alloc_node+0x1c7/0x1e0
[ 1167.061366]  kmem_cache_alloc_node+0xe3/0x730
[ 1167.065864]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1167.070110]  __alloc_skb+0x119/0x770
[ 1167.073826]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1167.079106]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1167.083517]  ? lock_downgrade+0x900/0x900
[ 1167.087697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.093249]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1167.098708]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1167.104162]  ? addrconf_rs_timer+0x690/0x690
[ 1167.108586]  ndisc_alloc_skb+0x144/0x340
[ 1167.112655]  ndisc_send_rs+0x331/0x6e0
[ 1167.116590]  addrconf_rs_timer+0x314/0x690
[ 1167.120832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1167.125079]  call_timer_fn+0x272/0x920
[ 1167.128972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1167.133207]  ? process_timeout+0x40/0x40
[ 1167.137276]  ? mark_held_locks+0xc7/0x130
[ 1167.141432]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1167.145926]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1167.150446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1167.154704]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1167.159293]  ? trace_hardirqs_on+0xbd/0x310
[ 1167.163614]  ? kasan_check_read+0x11/0x20
[ 1167.167762]  ? __run_timers+0x7da/0xc70
[ 1167.171737]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1167.176886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1167.181129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1167.185360]  __run_timers+0x7e5/0xc70
[ 1167.189159]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1167.194098]  ? timer_fixup_init+0x70/0x70
[ 1167.198247]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1167.203279]  ? zap_class+0x640/0x640
[ 1167.206999]  ? print_usage_bug+0xc0/0xc0
[ 1167.211078]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1167.216275]  ? find_held_lock+0x36/0x1c0
[ 1167.220348]  ? zap_class+0x640/0x640
[ 1167.224071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.229613]  ? check_preemption_disabled+0x48/0x280
[ 1167.234639]  ? __lock_is_held+0xb5/0x140
[ 1167.238705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.244241]  ? check_preemption_disabled+0x48/0x280
[ 1167.249265]  run_timer_softirq+0x52/0xb0
[ 1167.253329]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1167.258349]  __do_softirq+0x308/0xb7e
[ 1167.262158]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1167.266652]  ? lock_downgrade+0x900/0x900
[ 1167.270812]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1167.275926]  ? pvclock_read_flags+0x160/0x160
[ 1167.280445]  ? lapic_next_event+0x5a/0x90
[ 1167.284598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.290139]  ? kvm_clock_read+0x18/0x30
[ 1167.294120]  ? kvm_sched_clock_read+0x9/0x20
[ 1167.298550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.304090]  ? check_preemption_disabled+0x48/0x280
[ 1167.309117]  irq_exit+0x17f/0x1c0
[ 1167.312572]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1167.317423]  ? smp_reschedule_interrupt+0x109/0x650
[ 1167.322447]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1167.328331]  ? interrupt_entry+0xb5/0xc0
[ 1167.332397]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1167.337427]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1167.342449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1167.347320]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1167.352332]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1167.357351]  ? task_prio+0x50/0x50
[ 1167.360891]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1167.366436]  ? check_preemption_disabled+0x48/0x280
[ 1167.371460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1167.376315]  apic_timer_interrupt+0xf/0x20
[ 1167.380545]  </IRQ>
[ 1167.382784] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1167.388156] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1167.407061] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1167.414767] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1167.422032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1167.429302] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1167.436567] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1167.443833] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1167.451134]  retint_kernel+0x1b/0x2d
[ 1167.454846] RIP: 0010:dump_stack+0x358/0x39d
[ 1167.459258] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1167.478159] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1167.485865] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1167.493128] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1167.500392] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1167.507665] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1167.514940] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1167.522227]  ? dump_stack+0x34f/0x39d
[ 1167.526086]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1167.531279]  ? mark_held_locks+0x130/0x130
[ 1167.535516]  ? mark_held_locks+0x130/0x130
[ 1167.539759]  dump_header+0x27b/0xf72
[ 1167.543502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.549046]  ? pagefault_out_of_memory+0x197/0x197
[ 1167.553982]  ? debug_smp_processor_id+0x1c/0x20
[ 1167.558655]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1167.563596]  ? __lock_acquire+0x62f/0x4c20
[ 1167.567856]  ? perf_trace_lock+0x7a0/0x7a0
[ 1167.572101]  ? zap_class+0x640/0x640
[ 1167.575819]  ? print_usage_bug+0xc0/0xc0
[ 1167.579904]  ? find_held_lock+0x36/0x1c0
[ 1167.583979]  ? mark_held_locks+0xc7/0x130
[ 1167.588152]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1167.593272]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1167.598377]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1167.602969]  ? trace_hardirqs_on+0xbd/0x310
[ 1167.607292]  ? kasan_check_read+0x11/0x20
[ 1167.611447]  ? ___ratelimit+0x3b4/0x672
[ 1167.615433]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1167.620545]  ? trace_hardirqs_on+0x310/0x310
[ 1167.624955]  ? lock_downgrade+0x900/0x900
[ 1167.629145]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1167.634266]  ? ___ratelimit+0x3b9/0x672
[ 1167.638262]  ? idr_get_free+0xec0/0xec0
[ 1167.642235]  ? find_held_lock+0x36/0x1c0
[ 1167.646308]  oom_kill_process.cold.27+0x10/0x903
[ 1167.651067]  ? zap_class+0x640/0x640
[ 1167.654786]  ? check_preemption_disabled+0x48/0x280
[ 1167.659811]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1167.664743]  ? kasan_check_read+0x11/0x20
[ 1167.668899]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1167.674189]  ? oom_evaluate_task+0x540/0x540
[ 1167.678605]  ? find_held_lock+0x36/0x1c0
[ 1167.682682]  ? out_of_memory+0x974/0x1430
[ 1167.686833]  ? lock_downgrade+0x900/0x900
[ 1167.690983]  ? check_preemption_disabled+0x48/0x280
[ 1167.696011]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1167.700955]  ? kasan_check_read+0x11/0x20
[ 1167.705112]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1167.710397]  ? rcu_softirq_qs+0x20/0x20
[ 1167.714420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1167.719961]  ? oom_evaluate_task+0x302/0x540
[ 1167.724372]  out_of_memory+0xa84/0x1430
[ 1167.728371]  ? oom_killer_disable+0x3a0/0x3a0
[ 1167.732872]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1167.737809]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1167.742320]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1167.747224]  ? warn_alloc+0x120/0x120
[ 1167.751025]  ? rcu_softirq_qs+0x20/0x20
[ 1167.755016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.760562]  ? check_preemption_disabled+0x48/0x280
[ 1167.765600]  ? debug_smp_processor_id+0x1c/0x20
[ 1167.770282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1167.775819]  ? should_fail+0x22d/0xd01
[ 1167.779721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1167.784829]  ? zap_class+0x640/0x640
[ 1167.788580]  ? __lock_is_held+0xb5/0x140
[ 1167.792658]  ? lock_release+0xa00/0xa00
[ 1167.796645]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1167.802123]  ? __might_sleep+0x95/0x190
[ 1167.806121]  __alloc_pages_nodemask+0xa80/0xde0
[ 1167.810821]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1167.815840]  ? perf_trace_lock+0x7a0/0x7a0
[ 1167.820076]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1167.825008]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1167.830286]  ? zap_class+0x640/0x640
[ 1167.834009]  ? zap_class+0x640/0x640
[ 1167.837721]  ? zap_class+0x640/0x640
[ 1167.841446]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1167.846557]  ? find_held_lock+0x36/0x1c0
[ 1167.850628]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1167.856186]  alloc_pages_current+0x173/0x350
[ 1167.860605]  __page_cache_alloc+0x38c/0x5c0
[ 1167.864928]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1167.869861]  ? kasan_check_read+0x11/0x20
[ 1167.874026]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1167.879304]  ? generic_perform_write+0x6a0/0x6a0
[ 1167.884097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1167.889659]  ? check_preemption_disabled+0x48/0x280
[ 1167.894694]  filemap_fault+0x1595/0x25f0
[ 1167.898770]  ? __lock_page_or_retry+0xa00/0xa00
[ 1167.903461]  ? mark_held_locks+0x130/0x130
[ 1167.907704]  ? rcu_softirq_qs+0x20/0x20
[ 1167.911700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.917259]  ? check_preemption_disabled+0x48/0x280
[ 1167.922310]  ? debug_smp_processor_id+0x1c/0x20
[ 1167.926978]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1167.931911]  ? __free_object+0x173/0x340
[ 1167.936001]  ? debug_object_free+0x32d/0x690
[ 1167.940421]  ? kasan_check_read+0x11/0x20
[ 1167.944571]  ? debug_object_destroy+0x2b0/0x2b0
[ 1167.949239]  ? lock_pi_update_atomic+0x150/0x150
[ 1167.954009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1167.959549]  ? __hrtimer_init+0xdb/0x240
[ 1167.963626]  ? lock_acquire+0x1ed/0x520
[ 1167.967604]  ? ext4_filemap_fault+0x7a/0xad
[ 1167.971937]  ? lock_release+0xa00/0xa00
[ 1167.975911]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1167.981365]  ? print_usage_bug+0xc0/0xc0
[ 1167.985443]  ? print_usage_bug+0xc0/0xc0
[ 1167.989519]  ? down_read+0x8d/0x120
[ 1167.993143]  ? ext4_filemap_fault+0x7a/0xad
[ 1167.997465]  ? __down_interruptible+0x700/0x700
[ 1168.002160]  ext4_filemap_fault+0x82/0xad
[ 1168.006315]  __do_fault+0x100/0x6b0
[ 1168.009948]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1168.015059]  ? mark_held_locks+0x130/0x130
[ 1168.019308]  ? mark_held_locks+0x130/0x130
[ 1168.023567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1168.029110]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1168.033535]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1168.038387]  ? perf_trace_lock+0x7a0/0x7a0
[ 1168.042628]  ? perf_trace_lock+0x7a0/0x7a0
[ 1168.046877]  ? zap_class+0x640/0x640
[ 1168.050591]  ? zap_class+0x640/0x640
[ 1168.054311]  ? find_held_lock+0x36/0x1c0
[ 1168.058385]  ? handle_mm_fault+0x42a/0xc70
[ 1168.062628]  ? lock_downgrade+0x900/0x900
[ 1168.066778]  ? check_preemption_disabled+0x48/0x280
[ 1168.071820]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1168.076752]  ? kasan_check_read+0x11/0x20
[ 1168.080917]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1168.086195]  ? rcu_softirq_qs+0x20/0x20
[ 1168.090198]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1168.095302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1168.100839]  ? check_preemption_disabled+0x48/0x280
[ 1168.105866]  handle_mm_fault+0x54f/0xc70
[ 1168.109935]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1168.114528]  ? find_vma+0x34/0x190
[ 1168.118079]  __do_page_fault+0x5e8/0xe60
[ 1168.122158]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.126598]  do_page_fault+0xf2/0x7e0
[ 1168.130403]  ? vmalloc_sync_all+0x30/0x30
[ 1168.134579]  ? error_entry+0x70/0xd0
[ 1168.138308]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1168.143322]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1168.148250]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1168.153179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1168.158023]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1168.163041]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1168.168498]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1168.173528]  ? page_fault+0x8/0x30
[ 1168.177076]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1168.181923]  ? page_fault+0x8/0x30
[ 1168.185467]  page_fault+0x1e/0x30
[ 1168.188923] RIP: 0033:0x45ddf3
[ 1168.192126] Code: Bad RIP value.
[ 1168.195492] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1168.200856] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1168.208121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1168.215385] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1168.222656] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1168.229923] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1168.237218] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1168.237295] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1168.243796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1168.243802] Call Trace:
[ 1168.243821]  dump_stack+0x244/0x39d
[ 1168.243843]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1168.250437] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1168.259854]  warn_alloc.cold.119+0xb7/0x1bd
[ 1168.262430] syz-fuzzer cpuset=/ mems_allowed=0
[ 1168.266061]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1168.295146]  ? lock_downgrade+0x900/0x900
[ 1168.299309]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.303727]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.308146]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1168.313030]  ? warn_alloc+0x120/0x120
[ 1168.316857]  ? warn_alloc+0x120/0x120
[ 1168.320661]  ? print_usage_bug+0xc0/0xc0
[ 1168.324742]  ? warn_alloc+0x120/0x120
[ 1168.328570]  ? print_usage_bug+0xc0/0xc0
[ 1168.332642]  ? receive_buf+0xb3c/0x3270
[ 1168.336618]  ? receive_buf+0xa48/0x3270
[ 1168.340594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1168.346135]  ? should_fail+0x22d/0xd01
[ 1168.350028]  ? __msecs_to_jiffies+0x4a/0x60
[ 1168.354371]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1168.359487]  ? __lock_acquire+0x62f/0x4c20
[ 1168.363754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1168.368872]  ? __lock_acquire+0x62f/0x4c20
[ 1168.373107]  ? should_fail+0x22d/0xd01
[ 1168.377005]  ? mark_held_locks+0x130/0x130
[ 1168.381246]  ? mark_held_locks+0x130/0x130
[ 1168.385486]  ? zap_class+0x640/0x640
[ 1168.389205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1168.394790]  ? check_preemption_disabled+0x48/0x280
[ 1168.399829]  ? debug_smp_processor_id+0x1c/0x20
[ 1168.404517]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1168.409463]  __alloc_pages_nodemask+0xa80/0xde0
[ 1168.414134]  ? zap_class+0x640/0x640
[ 1168.417856]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1168.422886]  ? find_held_lock+0x36/0x1c0
[ 1168.426959]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1168.431633]  ? lock_downgrade+0x900/0x900
[ 1168.435803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1168.441348]  cache_grow_begin+0xa5/0x8c0
[ 1168.445415]  ? do_raw_spin_unlock+0xa7/0x330
[ 1168.449835]  fallback_alloc+0x204/0x2e0
[ 1168.453816]  ____cache_alloc_node+0x1c7/0x1e0
[ 1168.458335]  kmem_cache_alloc_node+0xe3/0x730
[ 1168.462834]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1168.467080]  __alloc_skb+0x119/0x770
[ 1168.470815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1168.476129]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1168.480537]  ? lock_downgrade+0x900/0x900
[ 1168.484693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1168.490233]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1168.495717]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1168.501187]  ? addrconf_rs_timer+0x690/0x690
[ 1168.505622]  ndisc_alloc_skb+0x144/0x340
[ 1168.509687]  ndisc_send_rs+0x331/0x6e0
[ 1168.513600]  addrconf_rs_timer+0x314/0x690
[ 1168.517847]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1168.522095]  call_timer_fn+0x272/0x920
[ 1168.525986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1168.530227]  ? process_timeout+0x40/0x40
[ 1168.534301]  ? __run_timers+0x7da/0xc70
[ 1168.538281]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1168.542775]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1168.547272]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1168.551507]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1168.556091]  ? trace_hardirqs_on+0xbd/0x310
[ 1168.560415]  ? kasan_check_read+0x11/0x20
[ 1168.564577]  ? __run_timers+0x7da/0xc70
[ 1168.568558]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1168.573678]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1168.577918]  __run_timers+0x7e5/0xc70
[ 1168.581735]  ? timer_fixup_init+0x70/0x70
[ 1168.585883]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1168.590379]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1168.594883]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1168.599471]  ? trace_hardirqs_on+0xbd/0x310
[ 1168.603796]  ? kasan_check_read+0x11/0x20
[ 1168.607950]  ? finish_task_switch+0x1f4/0x910
[ 1168.612447]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1168.617551]  ? compat_start_thread+0x80/0x80
[ 1168.621986]  ? pvclock_read_flags+0x160/0x160
[ 1168.626489]  ? __switch_to_asm+0x34/0x70
[ 1168.630554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1168.636093]  ? check_preemption_disabled+0x48/0x280
[ 1168.641120]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1168.646661]  ? rcu_pm_notify+0xc0/0xc0
[ 1168.650549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1168.656089]  ? check_preemption_disabled+0x48/0x280
[ 1168.661114]  run_timer_softirq+0x52/0xb0
[ 1168.665201]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1168.670224]  __do_softirq+0x308/0xb7e
[ 1168.674042]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1168.679169]  ? schedule+0x108/0x460
[ 1168.682828]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.687241]  ? smpboot_thread_fn+0x68b/0xa00
[ 1168.691651]  ? trace_hardirqs_on+0x310/0x310
[ 1168.696064]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1168.701601]  ? check_preemption_disabled+0x48/0x280
[ 1168.706623]  ? takeover_tasklets+0xa90/0xa90
[ 1168.711032]  run_ksoftirqd+0x5e/0x100
[ 1168.714836]  smpboot_thread_fn+0x68b/0xa00
[ 1168.719079]  ? sort_range+0x30/0x30
[ 1168.722710]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1168.727816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1168.733353]  ? __kthread_parkme+0xfb/0x1a0
[ 1168.737591]  ? sort_range+0x30/0x30
[ 1168.741218]  kthread+0x35a/0x440
[ 1168.744587]  ? kthread_stop+0x900/0x900
[ 1168.748565]  ret_from_fork+0x3a/0x50
[ 1168.752301] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1168.752306] warn_alloc_show_mem: 1 callbacks suppressed
[ 1168.752313] Mem-Info:
[ 1168.758976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1168.764344] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1168.764344]  active_file:7 inactive_file:18 isolated_file:0
[ 1168.764344]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1168.764344]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1168.764344]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1168.764344]  free:13664 free_pcp:94 free_cma:0
[ 1168.766714] Call Trace:
[ 1168.776100] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1168.808942]  <IRQ>
[ 1168.811512] 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
[ 1168.839083]  dump_stack+0x244/0x39d
[ 1168.841238] lowmem_reserve[]: 0 2820 6324 6324
[ 1168.867359]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1168.870972] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1168.875560]  warn_alloc.cold.119+0xb7/0x1bd
[ 1168.880713] lowmem_reserve[]: 0 0 3503 3503
[ 1168.907943]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1168.912236] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1168.916550]  ? lock_downgrade+0x900/0x900
[ 1168.921356] lowmem_reserve[]: 0 0 0 0
[ 1168.950251]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.954366] 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
[ 1168.958190]  ? trace_hardirqs_off+0xb8/0x310
[ 1168.962577] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1168.976099]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1168.980476] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1168.995756]  ? warn_alloc+0x120/0x120
[ 1169.000554] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1169.014236]  ? trace_hardirqs_on+0x310/0x310
[ 1169.018021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1169.026841]  ? warn_alloc+0x120/0x120
[ 1169.031223] 241 total pagecache pages
[ 1169.039804]  ? print_usage_bug+0xc0/0xc0
[ 1169.043584] 0 pages in swap cache
[ 1169.047366]  ? warn_alloc+0x120/0x120
[ 1169.051413] Swap cache stats: add 0, delete 0, find 0/0
[ 1169.054853]  ? print_usage_bug+0xc0/0xc0
[ 1169.058630] Free swap  = 0kB
[ 1169.063984]  ? __lock_acquire+0x62f/0x4c20
[ 1169.068011] Total swap = 0kB
[ 1169.068019] 1965979 pages RAM
[ 1169.071030]  ? __lock_acquire+0x62f/0x4c20
[ 1169.075231] 0 pages HighMem/MovableOnly
[ 1169.075239] 342286 pages reserved
[ 1169.078254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1169.081333] 0 pages cma reserved
[ 1169.085557]  ? should_fail+0x22d/0xd01
[ 1169.089577] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1169.092948]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1169.098521] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1169.101830]  ? __lock_acquire+0x62f/0x4c20
[ 1169.105692] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1169.112173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1169.141549]  ? __lock_acquire+0x62f/0x4c20
[ 1169.145786]  ? should_fail+0x22d/0xd01
[ 1169.149692]  ? mark_held_locks+0x130/0x130
[ 1169.153934]  ? mark_held_locks+0x130/0x130
[ 1169.158177]  ? __lock_acquire+0x62f/0x4c20
[ 1169.162422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.167960]  ? check_preemption_disabled+0x48/0x280
[ 1169.172980]  ? debug_smp_processor_id+0x1c/0x20
[ 1169.177649]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1169.182600]  __alloc_pages_nodemask+0xa80/0xde0
[ 1169.187268]  ? zap_class+0x640/0x640
[ 1169.190992]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1169.196040]  ? find_held_lock+0x36/0x1c0
[ 1169.200111]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1169.204788]  ? lock_downgrade+0x900/0x900
[ 1169.208947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.214505]  cache_grow_begin+0xa5/0x8c0
[ 1169.218567]  ? do_raw_spin_unlock+0xa7/0x330
[ 1169.222990]  fallback_alloc+0x204/0x2e0
[ 1169.226976]  ____cache_alloc_node+0x1c7/0x1e0
[ 1169.231483]  kmem_cache_alloc_node+0xe3/0x730
[ 1169.235980]  ? do_raw_spin_unlock+0xa7/0x330
[ 1169.240389]  ? do_raw_spin_trylock+0x270/0x270
[ 1169.244989]  __alloc_skb+0x119/0x770
[ 1169.248714]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1169.253138]  ? atomic_notifier_call_chain+0xc6/0x190
[ 1169.258240]  ? lock_downgrade+0x900/0x900
[ 1169.262387]  ? check_preemption_disabled+0x48/0x280
[ 1169.267429]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1169.272371]  ? kasan_check_read+0x11/0x20
[ 1169.276540]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1169.281820]  ? rcu_softirq_qs+0x20/0x20
[ 1169.285792]  ? kasan_check_read+0x11/0x20
[ 1169.289944]  ? do_raw_write_trylock+0x270/0x270
[ 1169.294625]  __neigh_notify+0x8c/0x160
[ 1169.298513]  ? neigh_connected_output+0x780/0x780
[ 1169.303360]  neigh_timer_handler+0x6cb/0xdf0
[ 1169.307771]  ? check_preemption_disabled+0x48/0x280
[ 1169.312799]  ? __neigh_for_each_release+0x520/0x520
[ 1169.317817]  ? __lock_is_held+0xb5/0x140
[ 1169.321896]  call_timer_fn+0x272/0x920
[ 1169.325788]  ? __neigh_for_each_release+0x520/0x520
[ 1169.330808]  ? process_timeout+0x40/0x40
[ 1169.334879]  ? mark_held_locks+0xc7/0x130
[ 1169.339032]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1169.343527]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1169.348021]  ? __neigh_for_each_release+0x520/0x520
[ 1169.353037]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1169.357621]  ? trace_hardirqs_on+0xbd/0x310
[ 1169.361942]  ? kasan_check_read+0x11/0x20
[ 1169.366088]  ? __run_timers+0x7da/0xc70
[ 1169.370069]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1169.375187]  ? __neigh_for_each_release+0x520/0x520
[ 1169.380201]  __run_timers+0x7e5/0xc70
[ 1169.384335]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1169.389274]  ? timer_fixup_init+0x70/0x70
[ 1169.393432]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1169.398457]  ? zap_class+0x640/0x640
[ 1169.402174]  ? print_usage_bug+0xc0/0xc0
[ 1169.406238]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1169.411440]  ? find_held_lock+0x36/0x1c0
[ 1169.415509]  ? zap_class+0x640/0x640
[ 1169.419231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.424768]  ? check_preemption_disabled+0x48/0x280
[ 1169.429800]  ? __lock_is_held+0xb5/0x140
[ 1169.433865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.439412]  ? check_preemption_disabled+0x48/0x280
[ 1169.444439]  run_timer_softirq+0x52/0xb0
[ 1169.448515]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1169.453533]  __do_softirq+0x308/0xb7e
[ 1169.457351]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1169.461843]  ? lock_downgrade+0x900/0x900
[ 1169.465999]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1169.471130]  ? pvclock_read_flags+0x160/0x160
[ 1169.475626]  ? lapic_next_event+0x5a/0x90
[ 1169.479779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.485327]  ? kvm_clock_read+0x18/0x30
[ 1169.489309]  ? kvm_sched_clock_read+0x9/0x20
[ 1169.493716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.499251]  ? check_preemption_disabled+0x48/0x280
[ 1169.504277]  irq_exit+0x17f/0x1c0
[ 1169.507733]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1169.512575]  ? smp_reschedule_interrupt+0x109/0x650
[ 1169.517594]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1169.523484]  ? interrupt_entry+0xb5/0xc0
[ 1169.527551]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1169.532569]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1169.537591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1169.542443]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1169.547463]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1169.552493]  ? task_prio+0x50/0x50
[ 1169.556039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1169.561577]  ? check_preemption_disabled+0x48/0x280
[ 1169.566599]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1169.571455]  apic_timer_interrupt+0xf/0x20
[ 1169.575689]  </IRQ>
[ 1169.577928] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1169.583122] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1169.602026] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1169.609736] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1169.617001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1169.624269] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1169.631537] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1169.638810] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1169.646113]  retint_kernel+0x1b/0x2d
[ 1169.649829] RIP: 0010:dump_stack+0x358/0x39d
[ 1169.654236] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1169.673133] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1169.680840] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1169.688106] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1169.695395] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1169.702669] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1169.709938] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1169.717220]  ? dump_stack+0x34f/0x39d
[ 1169.721030]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1169.726226]  ? mark_held_locks+0x130/0x130
[ 1169.730465]  ? mark_held_locks+0x130/0x130
[ 1169.734710]  dump_header+0x27b/0xf72
[ 1169.738473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.744017]  ? pagefault_out_of_memory+0x197/0x197
[ 1169.748969]  ? debug_smp_processor_id+0x1c/0x20
[ 1169.753660]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1169.758600]  ? __lock_acquire+0x62f/0x4c20
[ 1169.762841]  ? perf_trace_lock+0x7a0/0x7a0
[ 1169.767099]  ? zap_class+0x640/0x640
[ 1169.770816]  ? print_usage_bug+0xc0/0xc0
[ 1169.774924]  ? find_held_lock+0x36/0x1c0
[ 1169.778998]  ? mark_held_locks+0xc7/0x130
[ 1169.783178]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1169.788280]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1169.793387]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1169.797981]  ? trace_hardirqs_on+0xbd/0x310
[ 1169.802313]  ? kasan_check_read+0x11/0x20
[ 1169.806479]  ? ___ratelimit+0x3b4/0x672
[ 1169.810454]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1169.815561]  ? trace_hardirqs_on+0x310/0x310
[ 1169.819969]  ? lock_downgrade+0x900/0x900
[ 1169.824129]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1169.829235]  ? ___ratelimit+0x3b9/0x672
[ 1169.833212]  ? idr_get_free+0xec0/0xec0
[ 1169.837186]  ? find_held_lock+0x36/0x1c0
[ 1169.841278]  oom_kill_process.cold.27+0x10/0x903
[ 1169.846033]  ? zap_class+0x640/0x640
[ 1169.849752]  ? check_preemption_disabled+0x48/0x280
[ 1169.854778]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1169.859714]  ? kasan_check_read+0x11/0x20
[ 1169.863863]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1169.869141]  ? oom_evaluate_task+0x540/0x540
[ 1169.873584]  ? find_held_lock+0x36/0x1c0
[ 1169.877671]  ? out_of_memory+0x974/0x1430
[ 1169.881830]  ? lock_downgrade+0x900/0x900
[ 1169.885978]  ? check_preemption_disabled+0x48/0x280
[ 1169.891010]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1169.895937]  ? kasan_check_read+0x11/0x20
[ 1169.900088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1169.905371]  ? rcu_softirq_qs+0x20/0x20
[ 1169.909356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1169.914894]  ? oom_evaluate_task+0x302/0x540
[ 1169.919309]  out_of_memory+0xa84/0x1430
[ 1169.923326]  ? oom_killer_disable+0x3a0/0x3a0
[ 1169.927827]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1169.932762]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1169.937271]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1169.942152]  ? warn_alloc+0x120/0x120
[ 1169.945996]  ? rcu_softirq_qs+0x20/0x20
[ 1169.949982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1169.955521]  ? check_preemption_disabled+0x48/0x280
[ 1169.960542]  ? debug_smp_processor_id+0x1c/0x20
[ 1169.965220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1169.970758]  ? should_fail+0x22d/0xd01
[ 1169.974650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1169.979763]  ? zap_class+0x640/0x640
[ 1169.983505]  ? __lock_is_held+0xb5/0x140
[ 1169.987580]  ? lock_release+0xa00/0xa00
[ 1169.991555]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1169.997019]  ? __might_sleep+0x95/0x190
[ 1170.001002]  __alloc_pages_nodemask+0xa80/0xde0
[ 1170.005685]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1170.010706]  ? perf_trace_lock+0x7a0/0x7a0
[ 1170.014945]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1170.019879]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1170.025198]  ? zap_class+0x640/0x640
[ 1170.028923]  ? zap_class+0x640/0x640
[ 1170.032635]  ? zap_class+0x640/0x640
[ 1170.036377]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1170.041541]  ? find_held_lock+0x36/0x1c0
[ 1170.045637]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1170.051185]  alloc_pages_current+0x173/0x350
[ 1170.055619]  __page_cache_alloc+0x38c/0x5c0
[ 1170.059944]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1170.064878]  ? kasan_check_read+0x11/0x20
[ 1170.069029]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1170.074310]  ? generic_perform_write+0x6a0/0x6a0
[ 1170.079071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.084612]  ? check_preemption_disabled+0x48/0x280
[ 1170.089641]  filemap_fault+0x1595/0x25f0
[ 1170.093723]  ? __lock_page_or_retry+0xa00/0xa00
[ 1170.098397]  ? mark_held_locks+0x130/0x130
[ 1170.102646]  ? rcu_softirq_qs+0x20/0x20
[ 1170.106655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.112196]  ? check_preemption_disabled+0x48/0x280
[ 1170.117218]  ? debug_smp_processor_id+0x1c/0x20
[ 1170.121891]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1170.126825]  ? __free_object+0x173/0x340
[ 1170.130913]  ? debug_object_free+0x32d/0x690
[ 1170.135319]  ? kasan_check_read+0x11/0x20
[ 1170.139505]  ? debug_object_destroy+0x2b0/0x2b0
[ 1170.144192]  ? lock_pi_update_atomic+0x150/0x150
[ 1170.148952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.154492]  ? __hrtimer_init+0xdb/0x240
[ 1170.158565]  ? lock_acquire+0x1ed/0x520
[ 1170.162586]  ? ext4_filemap_fault+0x7a/0xad
[ 1170.166914]  ? lock_release+0xa00/0xa00
[ 1170.170898]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1170.176349]  ? print_usage_bug+0xc0/0xc0
[ 1170.180417]  ? print_usage_bug+0xc0/0xc0
[ 1170.184495]  ? down_read+0x8d/0x120
[ 1170.188137]  ? ext4_filemap_fault+0x7a/0xad
[ 1170.192459]  ? __down_interruptible+0x700/0x700
[ 1170.197138]  ext4_filemap_fault+0x82/0xad
[ 1170.201286]  __do_fault+0x100/0x6b0
[ 1170.204932]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1170.210053]  ? mark_held_locks+0x130/0x130
[ 1170.214319]  ? mark_held_locks+0x130/0x130
[ 1170.218565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.224112]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1170.228544]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1170.233395]  ? perf_trace_lock+0x7a0/0x7a0
[ 1170.237640]  ? perf_trace_lock+0x7a0/0x7a0
[ 1170.241889]  ? zap_class+0x640/0x640
[ 1170.245599]  ? zap_class+0x640/0x640
[ 1170.249318]  ? find_held_lock+0x36/0x1c0
[ 1170.253615]  ? handle_mm_fault+0x42a/0xc70
[ 1170.257857]  ? lock_downgrade+0x900/0x900
[ 1170.262004]  ? check_preemption_disabled+0x48/0x280
[ 1170.267028]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1170.271955]  ? kasan_check_read+0x11/0x20
[ 1170.276104]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1170.281383]  ? rcu_softirq_qs+0x20/0x20
[ 1170.285362]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1170.290466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.296007]  ? check_preemption_disabled+0x48/0x280
[ 1170.301034]  handle_mm_fault+0x54f/0xc70
[ 1170.305134]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1170.309722]  ? find_vma+0x34/0x190
[ 1170.313288]  __do_page_fault+0x5e8/0xe60
[ 1170.317351]  ? trace_hardirqs_off+0xb8/0x310
[ 1170.321777]  do_page_fault+0xf2/0x7e0
[ 1170.325582]  ? vmalloc_sync_all+0x30/0x30
[ 1170.329734]  ? error_entry+0x70/0xd0
[ 1170.333448]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1170.338468]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1170.343399]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1170.348336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1170.353174]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1170.358204]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1170.363665]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1170.368695]  ? page_fault+0x8/0x30
[ 1170.372244]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1170.377090]  ? page_fault+0x8/0x30
[ 1170.380636]  page_fault+0x1e/0x30
[ 1170.384090] RIP: 0033:0x45ddf3
[ 1170.387300] Code: Bad RIP value.
[ 1170.390662] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1170.396027] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1170.403297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1170.410565] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1170.417833] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1170.425098] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1170.432420] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1170.432568] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1170.439000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1170.439009] Call Trace:
[ 1170.449219] syz-fuzzer cpuset=/ mems_allowed=0
[ 1170.458571]  dump_stack+0x244/0x39d
[ 1170.469318]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1170.474524]  warn_alloc.cold.119+0xb7/0x1bd
[ 1170.478849]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1170.483698]  ? lock_downgrade+0x900/0x900
[ 1170.487861]  ? trace_hardirqs_off+0xb8/0x310
[ 1170.492282]  ? trace_hardirqs_off+0xb8/0x310
[ 1170.496700]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1170.501576]  ? warn_alloc+0x120/0x120
[ 1170.505384]  ? warn_alloc+0x120/0x120
[ 1170.509217]  ? print_usage_bug+0xc0/0xc0
[ 1170.513294]  ? warn_alloc+0x120/0x120
[ 1170.517107]  ? print_usage_bug+0xc0/0xc0
[ 1170.521174]  ? __lock_acquire+0x62f/0x4c20
[ 1170.525428]  ? __lock_acquire+0x62f/0x4c20
[ 1170.529670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.535212]  ? should_fail+0x22d/0xd01
[ 1170.539107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1170.544217]  ? __lock_acquire+0x62f/0x4c20
[ 1170.548456]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1170.553563]  ? __lock_acquire+0x62f/0x4c20
[ 1170.557797]  ? should_fail+0x22d/0xd01
[ 1170.561685]  ? find_held_lock+0x36/0x1c0
[ 1170.565762]  ? mark_held_locks+0x130/0x130
[ 1170.570008]  ? mark_held_locks+0x130/0x130
[ 1170.574246]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1170.579175]  ? debug_smp_processor_id+0x1c/0x20
[ 1170.583849]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1170.588779]  ? print_usage_bug+0xc0/0xc0
[ 1170.592836]  ? do_raw_spin_unlock+0xa7/0x330
[ 1170.597294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.602836]  ? check_preemption_disabled+0x48/0x280
[ 1170.607861]  ? debug_smp_processor_id+0x1c/0x20
[ 1170.612530]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1170.617479]  __alloc_pages_nodemask+0xa80/0xde0
[ 1170.622152]  ? zap_class+0x640/0x640
[ 1170.625876]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1170.630908]  ? find_held_lock+0x36/0x1c0
[ 1170.634983]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1170.639669]  ? lock_downgrade+0x900/0x900
[ 1170.643838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.649381]  cache_grow_begin+0xa5/0x8c0
[ 1170.653454]  ? do_raw_spin_unlock+0xa7/0x330
[ 1170.657886]  fallback_alloc+0x204/0x2e0
[ 1170.661872]  ____cache_alloc_node+0x1c7/0x1e0
[ 1170.666374]  kmem_cache_alloc_node+0xe3/0x730
[ 1170.670883]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1170.675128]  __alloc_skb+0x119/0x770
[ 1170.678848]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1170.684146]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1170.688558]  ? lock_downgrade+0x900/0x900
[ 1170.692718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.698258]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1170.703716]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1170.709191]  ? addrconf_rs_timer+0x690/0x690
[ 1170.713634]  ndisc_alloc_skb+0x144/0x340
[ 1170.717702]  ndisc_send_rs+0x331/0x6e0
[ 1170.721649]  addrconf_rs_timer+0x314/0x690
[ 1170.725891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1170.730147]  call_timer_fn+0x272/0x920
[ 1170.734044]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1170.738299]  ? process_timeout+0x40/0x40
[ 1170.742371]  ? __run_timers+0x7da/0xc70
[ 1170.746358]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1170.750853]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1170.755345]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1170.759583]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1170.764171]  ? trace_hardirqs_on+0xbd/0x310
[ 1170.768495]  ? kasan_check_read+0x11/0x20
[ 1170.772641]  ? __run_timers+0x7da/0xc70
[ 1170.776636]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1170.781745]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1170.786007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1170.790242]  __run_timers+0x7e5/0xc70
[ 1170.794073]  ? timer_fixup_init+0x70/0x70
[ 1170.798219]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1170.802711]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1170.807212]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1170.811794]  ? trace_hardirqs_on+0xbd/0x310
[ 1170.816115]  ? kasan_check_read+0x11/0x20
[ 1170.820268]  ? finish_task_switch+0x1f4/0x910
[ 1170.824763]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1170.829873]  ? compat_start_thread+0x80/0x80
[ 1170.834306]  ? pvclock_read_flags+0x160/0x160
[ 1170.838798]  ? __switch_to_asm+0x34/0x70
[ 1170.842869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.848415]  ? check_preemption_disabled+0x48/0x280
[ 1170.853445]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1170.858982]  ? rcu_pm_notify+0xc0/0xc0
[ 1170.862873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1170.868423]  ? check_preemption_disabled+0x48/0x280
[ 1170.873446]  run_timer_softirq+0x52/0xb0
[ 1170.877506]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1170.882522]  __do_softirq+0x308/0xb7e
[ 1170.886337]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1170.891502]  ? schedule+0x108/0x460
[ 1170.895187]  ? trace_hardirqs_off+0xb8/0x310
[ 1170.899595]  ? smpboot_thread_fn+0x68b/0xa00
[ 1170.904003]  ? trace_hardirqs_on+0x310/0x310
[ 1170.908421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.913970]  ? check_preemption_disabled+0x48/0x280
[ 1170.919089]  ? takeover_tasklets+0xa90/0xa90
[ 1170.923506]  run_ksoftirqd+0x5e/0x100
[ 1170.927305]  smpboot_thread_fn+0x68b/0xa00
[ 1170.931547]  ? sort_range+0x30/0x30
[ 1170.935176]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1170.940285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1170.945826]  ? __kthread_parkme+0xfb/0x1a0
[ 1170.950070]  ? sort_range+0x30/0x30
[ 1170.953697]  kthread+0x35a/0x440
[ 1170.957068]  ? kthread_stop+0x900/0x900
[ 1170.961049]  ret_from_fork+0x3a/0x50
[ 1170.964781] warn_alloc_show_mem: 1 callbacks suppressed
[ 1170.964792] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1170.964794] Mem-Info:
[ 1170.964827] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1170.964827]  active_file:7 inactive_file:18 isolated_file:0
[ 1170.964827]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1170.964827]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1170.964827]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1170.964827]  free:13664 free_pcp:94 free_cma:0
[ 1170.970179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1170.976853] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1170.979253] Call Trace:
[ 1171.012117] 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
[ 1171.021461]  <IRQ>
[ 1171.049030] lowmem_reserve[]: 0 2820 6324 6324
[ 1171.051609]  dump_stack+0x244/0x39d
[ 1171.077694] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1171.079837]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1171.084399] lowmem_reserve[]: 0 0 3503 3503
[ 1171.088046]  warn_alloc.cold.119+0xb7/0x1bd
[ 1171.115251] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1171.120437]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1171.124732] lowmem_reserve[]: 0 0 0 0
[ 1171.129052]  ? lock_downgrade+0x900/0x900
[ 1171.157910] 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
[ 1171.162749]  ? trace_hardirqs_off+0xb8/0x310
[ 1171.166521] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1171.170686]  ? trace_hardirqs_off+0xb8/0x310
[ 1171.184171] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1171.188574]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1171.203836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1171.208257]  ? warn_alloc+0x120/0x120
[ 1171.221935] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1171.226765]  ? warn_alloc+0x120/0x120
[ 1171.235575] 241 total pagecache pages
[ 1171.239365]  ? print_usage_bug+0xc0/0xc0
[ 1171.247916] 0 pages in swap cache
[ 1171.251718]  ? warn_alloc+0x120/0x120
[ 1171.255510] Swap cache stats: add 0, delete 0, find 0/0
[ 1171.255518] Free swap  = 0kB
[ 1171.259569]  ? print_usage_bug+0xc0/0xc0
[ 1171.262994] Total swap = 0kB
[ 1171.263003] 1965979 pages RAM
[ 1171.266803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1171.272135] 0 pages HighMem/MovableOnly
[ 1171.275157]  ? should_fail+0x22d/0xd01
[ 1171.279191] 342286 pages reserved
[ 1171.279198] 0 pages cma reserved
[ 1171.282228]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1171.285399] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1171.290834]  ? __lock_acquire+0x62f/0x4c20
[ 1171.290853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1171.290869]  ? __lock_acquire+0x62f/0x4c20
[ 1171.294887] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1171.298709]  ? should_fail+0x22d/0xd01
[ 1171.302137] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1171.305523]  ? mark_held_locks+0x130/0x130
[ 1171.353631]  ? mark_held_locks+0x130/0x130
[ 1171.357873]  ? try_to_wake_up+0x10a/0x12e0
[ 1171.362109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.367649]  ? check_preemption_disabled+0x48/0x280
[ 1171.372683]  ? debug_smp_processor_id+0x1c/0x20
[ 1171.377529]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1171.382474]  __alloc_pages_nodemask+0xa80/0xde0
[ 1171.387296]  ? zap_class+0x640/0x640
[ 1171.391020]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1171.396051]  ? find_held_lock+0x36/0x1c0
[ 1171.400128]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1171.404835]  ? lock_downgrade+0x900/0x900
[ 1171.408994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.414539]  cache_grow_begin+0xa5/0x8c0
[ 1171.418617]  ? do_raw_spin_unlock+0xa7/0x330
[ 1171.423034]  fallback_alloc+0x204/0x2e0
[ 1171.427020]  ____cache_alloc_node+0x1c7/0x1e0
[ 1171.431527]  kmem_cache_alloc_node+0xe3/0x730
[ 1171.436024]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1171.440272]  __alloc_skb+0x119/0x770
[ 1171.443986]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1171.449267]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1171.453672]  ? lock_downgrade+0x900/0x900
[ 1171.457847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.463381]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1171.468856]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1171.474310]  ? addrconf_rs_timer+0x690/0x690
[ 1171.478734]  ndisc_alloc_skb+0x144/0x340
[ 1171.482801]  ndisc_send_rs+0x331/0x6e0
[ 1171.486700]  addrconf_rs_timer+0x314/0x690
[ 1171.490942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1171.495191]  call_timer_fn+0x272/0x920
[ 1171.499078]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1171.503316]  ? process_timeout+0x40/0x40
[ 1171.507387]  ? mark_held_locks+0xc7/0x130
[ 1171.511543]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1171.516055]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1171.520553]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1171.524790]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1171.529376]  ? trace_hardirqs_on+0xbd/0x310
[ 1171.533709]  ? kasan_check_read+0x11/0x20
[ 1171.537857]  ? __run_timers+0x7da/0xc70
[ 1171.541830]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1171.546952]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1171.551182]  __run_timers+0x7e5/0xc70
[ 1171.554995]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1171.559933]  ? timer_fixup_init+0x70/0x70
[ 1171.564095]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1171.569113]  ? zap_class+0x640/0x640
[ 1171.572831]  ? print_usage_bug+0xc0/0xc0
[ 1171.576899]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1171.582099]  ? find_held_lock+0x36/0x1c0
[ 1171.586169]  ? zap_class+0x640/0x640
[ 1171.589889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.595431]  ? check_preemption_disabled+0x48/0x280
[ 1171.600458]  ? __lock_is_held+0xb5/0x140
[ 1171.604546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.610082]  ? check_preemption_disabled+0x48/0x280
[ 1171.615109]  run_timer_softirq+0x52/0xb0
[ 1171.619184]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1171.624202]  __do_softirq+0x308/0xb7e
[ 1171.628007]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1171.632499]  ? lock_downgrade+0x900/0x900
[ 1171.636699]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1171.641828]  ? pvclock_read_flags+0x160/0x160
[ 1171.646324]  ? lapic_next_event+0x5a/0x90
[ 1171.650473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.656019]  ? kvm_clock_read+0x18/0x30
[ 1171.659994]  ? kvm_sched_clock_read+0x9/0x20
[ 1171.664403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.669952]  ? check_preemption_disabled+0x48/0x280
[ 1171.674983]  irq_exit+0x17f/0x1c0
[ 1171.678479]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1171.683337]  ? smp_reschedule_interrupt+0x109/0x650
[ 1171.688383]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1171.694277]  ? interrupt_entry+0xb5/0xc0
[ 1171.698336]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1171.703353]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1171.708367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1171.713209]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1171.718240]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1171.723259]  ? task_prio+0x50/0x50
[ 1171.726804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1171.732346]  ? check_preemption_disabled+0x48/0x280
[ 1171.737382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1171.742243]  apic_timer_interrupt+0xf/0x20
[ 1171.746470]  </IRQ>
[ 1171.748711] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1171.753903] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1171.772800] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1171.780509] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1171.787796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1171.795085] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1171.802348] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1171.809617] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1171.816916]  retint_kernel+0x1b/0x2d
[ 1171.820632] RIP: 0010:dump_stack+0x358/0x39d
[ 1171.825041] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1171.843956] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1171.851663] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1171.858934] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1171.866218] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1171.873498] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1171.880761] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1171.888061]  ? dump_stack+0x34f/0x39d
[ 1171.891878]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1171.897073]  ? mark_held_locks+0x130/0x130
[ 1171.901329]  ? mark_held_locks+0x130/0x130
[ 1171.905574]  dump_header+0x27b/0xf72
[ 1171.909303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1171.914843]  ? pagefault_out_of_memory+0x197/0x197
[ 1171.919777]  ? debug_smp_processor_id+0x1c/0x20
[ 1171.924446]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1171.929420]  ? __lock_acquire+0x62f/0x4c20
[ 1171.933699]  ? perf_trace_lock+0x7a0/0x7a0
[ 1171.937947]  ? zap_class+0x640/0x640
[ 1171.941669]  ? print_usage_bug+0xc0/0xc0
[ 1171.945757]  ? find_held_lock+0x36/0x1c0
[ 1171.949828]  ? mark_held_locks+0xc7/0x130
[ 1171.953985]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1171.959086]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1171.964210]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1171.968820]  ? trace_hardirqs_on+0xbd/0x310
[ 1171.973141]  ? kasan_check_read+0x11/0x20
[ 1171.977307]  ? ___ratelimit+0x3b4/0x672
[ 1171.981286]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1171.986388]  ? trace_hardirqs_on+0x310/0x310
[ 1171.990805]  ? lock_downgrade+0x900/0x900
[ 1171.994960]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1172.000080]  ? ___ratelimit+0x3b9/0x672
[ 1172.004074]  ? idr_get_free+0xec0/0xec0
[ 1172.008079]  ? find_held_lock+0x36/0x1c0
[ 1172.012147]  oom_kill_process.cold.27+0x10/0x903
[ 1172.016907]  ? zap_class+0x640/0x640
[ 1172.020623]  ? check_preemption_disabled+0x48/0x280
[ 1172.025645]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1172.030593]  ? kasan_check_read+0x11/0x20
[ 1172.034744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.040020]  ? oom_evaluate_task+0x540/0x540
[ 1172.044453]  ? find_held_lock+0x36/0x1c0
[ 1172.048540]  ? out_of_memory+0x974/0x1430
[ 1172.052697]  ? lock_downgrade+0x900/0x900
[ 1172.056844]  ? check_preemption_disabled+0x48/0x280
[ 1172.061917]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1172.066866]  ? kasan_check_read+0x11/0x20
[ 1172.071019]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.076314]  ? rcu_softirq_qs+0x20/0x20
[ 1172.080291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.085827]  ? oom_evaluate_task+0x302/0x540
[ 1172.090242]  out_of_memory+0xa84/0x1430
[ 1172.094241]  ? oom_killer_disable+0x3a0/0x3a0
[ 1172.098737]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1172.103672]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1172.108204]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1172.113084]  ? warn_alloc+0x120/0x120
[ 1172.116884]  ? rcu_softirq_qs+0x20/0x20
[ 1172.120885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.126432]  ? check_preemption_disabled+0x48/0x280
[ 1172.131455]  ? debug_smp_processor_id+0x1c/0x20
[ 1172.136135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.141672]  ? should_fail+0x22d/0xd01
[ 1172.145569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1172.150677]  ? zap_class+0x640/0x640
[ 1172.154437]  ? __lock_is_held+0xb5/0x140
[ 1172.158519]  ? lock_release+0xa00/0xa00
[ 1172.162509]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1172.167986]  ? __might_sleep+0x95/0x190
[ 1172.171965]  __alloc_pages_nodemask+0xa80/0xde0
[ 1172.176644]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1172.181660]  ? perf_trace_lock+0x7a0/0x7a0
[ 1172.185905]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1172.190843]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.196122]  ? zap_class+0x640/0x640
[ 1172.199852]  ? zap_class+0x640/0x640
[ 1172.203566]  ? zap_class+0x640/0x640
[ 1172.207294]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1172.212429]  ? find_held_lock+0x36/0x1c0
[ 1172.216503]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1172.222050]  alloc_pages_current+0x173/0x350
[ 1172.226469]  __page_cache_alloc+0x38c/0x5c0
[ 1172.230795]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1172.235725]  ? kasan_check_read+0x11/0x20
[ 1172.239876]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.245158]  ? generic_perform_write+0x6a0/0x6a0
[ 1172.249917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.255688]  ? check_preemption_disabled+0x48/0x280
[ 1172.260718]  filemap_fault+0x1595/0x25f0
[ 1172.264800]  ? __lock_page_or_retry+0xa00/0xa00
[ 1172.269492]  ? mark_held_locks+0x130/0x130
[ 1172.273739]  ? rcu_softirq_qs+0x20/0x20
[ 1172.277728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.283266]  ? check_preemption_disabled+0x48/0x280
[ 1172.288289]  ? debug_smp_processor_id+0x1c/0x20
[ 1172.292959]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1172.297890]  ? __free_object+0x173/0x340
[ 1172.301977]  ? debug_object_free+0x32d/0x690
[ 1172.306390]  ? kasan_check_read+0x11/0x20
[ 1172.310561]  ? debug_object_destroy+0x2b0/0x2b0
[ 1172.315265]  ? lock_pi_update_atomic+0x150/0x150
[ 1172.320019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.325555]  ? __hrtimer_init+0xdb/0x240
[ 1172.329634]  ? lock_acquire+0x1ed/0x520
[ 1172.333631]  ? ext4_filemap_fault+0x7a/0xad
[ 1172.337961]  ? lock_release+0xa00/0xa00
[ 1172.341936]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1172.347393]  ? print_usage_bug+0xc0/0xc0
[ 1172.351464]  ? print_usage_bug+0xc0/0xc0
[ 1172.355539]  ? down_read+0x8d/0x120
[ 1172.359166]  ? ext4_filemap_fault+0x7a/0xad
[ 1172.363490]  ? __down_interruptible+0x700/0x700
[ 1172.368169]  ext4_filemap_fault+0x82/0xad
[ 1172.372319]  __do_fault+0x100/0x6b0
[ 1172.375953]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1172.381064]  ? mark_held_locks+0x130/0x130
[ 1172.385305]  ? mark_held_locks+0x130/0x130
[ 1172.389570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.395114]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1172.399533]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1172.404387]  ? perf_trace_lock+0x7a0/0x7a0
[ 1172.408629]  ? perf_trace_lock+0x7a0/0x7a0
[ 1172.412886]  ? zap_class+0x640/0x640
[ 1172.416601]  ? zap_class+0x640/0x640
[ 1172.420324]  ? find_held_lock+0x36/0x1c0
[ 1172.424402]  ? handle_mm_fault+0x42a/0xc70
[ 1172.428648]  ? lock_downgrade+0x900/0x900
[ 1172.432806]  ? check_preemption_disabled+0x48/0x280
[ 1172.437830]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1172.442764]  ? kasan_check_read+0x11/0x20
[ 1172.446918]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.452201]  ? rcu_softirq_qs+0x20/0x20
[ 1172.456176]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1172.461291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.466832]  ? check_preemption_disabled+0x48/0x280
[ 1172.471856]  handle_mm_fault+0x54f/0xc70
[ 1172.475927]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1172.480517]  ? find_vma+0x34/0x190
[ 1172.484064]  __do_page_fault+0x5e8/0xe60
[ 1172.488125]  ? trace_hardirqs_off+0xb8/0x310
[ 1172.492547]  do_page_fault+0xf2/0x7e0
[ 1172.496349]  ? vmalloc_sync_all+0x30/0x30
[ 1172.500505]  ? error_entry+0x70/0xd0
[ 1172.504221]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1172.509240]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1172.514173]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1172.519101]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1172.523944]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1172.528963]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1172.534427]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1172.539450]  ? page_fault+0x8/0x30
[ 1172.542999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1172.547846]  ? page_fault+0x8/0x30
[ 1172.551391]  page_fault+0x1e/0x30
[ 1172.554854] RIP: 0033:0x45ddf3
[ 1172.558063] Code: Bad RIP value.
[ 1172.561432] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1172.566794] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1172.574065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1172.581330] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1172.588597] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1172.595863] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1172.603163] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1172.603231] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1172.609747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1172.609753] Call Trace:
[ 1172.609771]  dump_stack+0x244/0x39d
[ 1172.609790]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1172.609816]  warn_alloc.cold.119+0xb7/0x1bd
[ 1172.616338] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1172.625625]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1172.628185] syz-fuzzer cpuset=/ mems_allowed=0
[ 1172.631815]  ? lock_downgrade+0x900/0x900
[ 1172.665032]  ? trace_hardirqs_off+0xb8/0x310
[ 1172.669455]  ? trace_hardirqs_off+0xb8/0x310
[ 1172.673875]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1172.678753]  ? warn_alloc+0x120/0x120
[ 1172.682562]  ? warn_alloc+0x120/0x120
[ 1172.686365]  ? print_usage_bug+0xc0/0xc0
[ 1172.690441]  ? warn_alloc+0x120/0x120
[ 1172.694250]  ? print_usage_bug+0xc0/0xc0
[ 1172.698318]  ? __lock_acquire+0x62f/0x4c20
[ 1172.702554]  ? __lock_acquire+0x62f/0x4c20
[ 1172.706795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1172.712335]  ? should_fail+0x22d/0xd01
[ 1172.716234]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1172.721341]  ? __lock_acquire+0x62f/0x4c20
[ 1172.725584]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1172.730685]  ? __lock_acquire+0x62f/0x4c20
[ 1172.734918]  ? should_fail+0x22d/0xd01
[ 1172.738807]  ? find_held_lock+0x36/0x1c0
[ 1172.742882]  ? mark_held_locks+0x130/0x130
[ 1172.747127]  ? mark_held_locks+0x130/0x130
[ 1172.751366]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1172.756296]  ? debug_smp_processor_id+0x1c/0x20
[ 1172.760964]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1172.765896]  ? print_usage_bug+0xc0/0xc0
[ 1172.769961]  ? do_raw_spin_unlock+0xa7/0x330
[ 1172.774371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.779907]  ? check_preemption_disabled+0x48/0x280
[ 1172.784931]  ? debug_smp_processor_id+0x1c/0x20
[ 1172.789603]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1172.794553]  __alloc_pages_nodemask+0xa80/0xde0
[ 1172.799221]  ? zap_class+0x640/0x640
[ 1172.802942]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1172.807971]  ? find_held_lock+0x36/0x1c0
[ 1172.812044]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1172.816716]  ? lock_downgrade+0x900/0x900
[ 1172.820878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.826433]  cache_grow_begin+0xa5/0x8c0
[ 1172.830500]  ? do_raw_spin_unlock+0xa7/0x330
[ 1172.834923]  fallback_alloc+0x204/0x2e0
[ 1172.838906]  ____cache_alloc_node+0x1c7/0x1e0
[ 1172.843421]  kmem_cache_alloc_node+0xe3/0x730
[ 1172.847923]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1172.852168]  __alloc_skb+0x119/0x770
[ 1172.855888]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1172.861189]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1172.865617]  ? lock_downgrade+0x900/0x900
[ 1172.869789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1172.875328]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1172.880784]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1172.886234]  ? addrconf_rs_timer+0x690/0x690
[ 1172.890657]  ndisc_alloc_skb+0x144/0x340
[ 1172.894722]  ndisc_send_rs+0x331/0x6e0
[ 1172.898620]  addrconf_rs_timer+0x314/0x690
[ 1172.902863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1172.907115]  call_timer_fn+0x272/0x920
[ 1172.911020]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1172.915260]  ? process_timeout+0x40/0x40
[ 1172.919361]  ? __run_timers+0x7da/0xc70
[ 1172.923338]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1172.927834]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1172.932328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1172.936576]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1172.941160]  ? trace_hardirqs_on+0xbd/0x310
[ 1172.945488]  ? kasan_check_read+0x11/0x20
[ 1172.949649]  ? __run_timers+0x7da/0xc70
[ 1172.953642]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1172.958750]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1172.962989]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1172.967222]  __run_timers+0x7e5/0xc70
[ 1172.971032]  ? timer_fixup_init+0x70/0x70
[ 1172.975177]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1172.979691]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1172.984218]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1172.988801]  ? trace_hardirqs_on+0xbd/0x310
[ 1172.993124]  ? kasan_check_read+0x11/0x20
[ 1172.997275]  ? finish_task_switch+0x1f4/0x910
[ 1173.001772]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1173.006879]  ? compat_start_thread+0x80/0x80
[ 1173.011314]  ? pvclock_read_flags+0x160/0x160
[ 1173.015809]  ? __switch_to_asm+0x34/0x70
[ 1173.019885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.025443]  ? check_preemption_disabled+0x48/0x280
[ 1173.030474]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1173.036014]  ? rcu_pm_notify+0xc0/0xc0
[ 1173.039903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.045446]  ? check_preemption_disabled+0x48/0x280
[ 1173.050499]  run_timer_softirq+0x52/0xb0
[ 1173.054562]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1173.059582]  __do_softirq+0x308/0xb7e
[ 1173.063394]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1173.068515]  ? schedule+0x108/0x460
[ 1173.072152]  ? trace_hardirqs_off+0xb8/0x310
[ 1173.076563]  ? smpboot_thread_fn+0x68b/0xa00
[ 1173.080971]  ? trace_hardirqs_on+0x310/0x310
[ 1173.085384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1173.090933]  ? check_preemption_disabled+0x48/0x280
[ 1173.095952]  ? takeover_tasklets+0xa90/0xa90
[ 1173.100363]  run_ksoftirqd+0x5e/0x100
[ 1173.104165]  smpboot_thread_fn+0x68b/0xa00
[ 1173.108419]  ? sort_range+0x30/0x30
[ 1173.112053]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1173.117192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1173.122728]  ? __kthread_parkme+0xfb/0x1a0
[ 1173.126969]  ? sort_range+0x30/0x30
[ 1173.130597]  kthread+0x35a/0x440
[ 1173.133970]  ? kthread_stop+0x900/0x900
[ 1173.137956]  ret_from_fork+0x3a/0x50
[ 1173.141688] warn_alloc_show_mem: 1 callbacks suppressed
[ 1173.141699] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1173.141700] Mem-Info:
[ 1173.141731] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1173.141731]  active_file:7 inactive_file:18 isolated_file:0
[ 1173.141731]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1173.141731]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1173.141731]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1173.141731]  free:13664 free_pcp:94 free_cma:0
[ 1173.147065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1173.153753] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1173.156149] Call Trace:
[ 1173.189011] 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
[ 1173.198355]  <IRQ>
[ 1173.225922] lowmem_reserve[]: 0 2820 6324 6324
[ 1173.228502]  dump_stack+0x244/0x39d
[ 1173.254591] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1173.256739]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1173.261292] lowmem_reserve[]: 0 0 3503 3503
[ 1173.264923]  warn_alloc.cold.119+0xb7/0x1bd
[ 1173.292123] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1173.297311]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1173.301598] lowmem_reserve[]: 0 0 0 0
[ 1173.305921]  ? lock_downgrade+0x900/0x900
[ 1173.334797] 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
[ 1173.339634]  ? trace_hardirqs_off+0xb8/0x310
[ 1173.343404] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1173.347558]  ? trace_hardirqs_off+0xb8/0x310
[ 1173.361055] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1173.365477]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1173.380713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1173.385354]  ? warn_alloc+0x120/0x120
[ 1173.399007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1173.403856]  ? warn_alloc+0x120/0x120
[ 1173.412779] 241 total pagecache pages
[ 1173.416574]  ? print_usage_bug+0xc0/0xc0
[ 1173.425125] 0 pages in swap cache
[ 1173.428915]  ? warn_alloc+0x120/0x120
[ 1173.432688] Swap cache stats: add 0, delete 0, find 0/0
[ 1173.432696] Free swap  = 0kB
[ 1173.436777]  ? print_usage_bug+0xc0/0xc0
[ 1173.440203] Total swap = 0kB
[ 1173.443992]  ? __lock_acquire+0x62f/0x4c20
[ 1173.449422] 1965979 pages RAM
[ 1173.452463]  ? __lock_acquire+0x62f/0x4c20
[ 1173.456495] 0 pages HighMem/MovableOnly
[ 1173.456504] 342286 pages reserved
[ 1173.459516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1173.463725] 0 pages cma reserved
[ 1173.466823]  ? should_fail+0x22d/0xd01
[ 1173.471125] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1173.475025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1173.478558] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1173.484030]  ? __lock_acquire+0x62f/0x4c20
[ 1173.487372] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1173.491254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1173.527088]  ? __lock_acquire+0x62f/0x4c20
[ 1173.531337]  ? should_fail+0x22d/0xd01
[ 1173.535224]  ? find_held_lock+0x36/0x1c0
[ 1173.539295]  ? mark_held_locks+0x130/0x130
[ 1173.543536]  ? mark_held_locks+0x130/0x130
[ 1173.547777]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1173.552715]  ? debug_smp_processor_id+0x1c/0x20
[ 1173.557381]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1173.562313]  ? print_usage_bug+0xc0/0xc0
[ 1173.566372]  ? do_raw_spin_unlock+0xa7/0x330
[ 1173.570782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.576320]  ? check_preemption_disabled+0x48/0x280
[ 1173.581343]  ? debug_smp_processor_id+0x1c/0x20
[ 1173.586013]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1173.590962]  __alloc_pages_nodemask+0xa80/0xde0
[ 1173.595630]  ? zap_class+0x640/0x640
[ 1173.599348]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1173.604391]  ? find_held_lock+0x36/0x1c0
[ 1173.608474]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1173.613145]  ? lock_downgrade+0x900/0x900
[ 1173.617300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.622848]  cache_grow_begin+0xa5/0x8c0
[ 1173.626909]  ? do_raw_spin_unlock+0xa7/0x330
[ 1173.631327]  fallback_alloc+0x204/0x2e0
[ 1173.635312]  ____cache_alloc_node+0x1c7/0x1e0
[ 1173.639818]  kmem_cache_alloc_node+0xe3/0x730
[ 1173.644316]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1173.648565]  __alloc_skb+0x119/0x770
[ 1173.652280]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1173.657561]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1173.661971]  ? lock_downgrade+0x900/0x900
[ 1173.666142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.671700]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1173.677159]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1173.682610]  ? addrconf_rs_timer+0x690/0x690
[ 1173.687051]  ndisc_alloc_skb+0x144/0x340
[ 1173.691117]  ndisc_send_rs+0x331/0x6e0
[ 1173.695015]  addrconf_rs_timer+0x314/0x690
[ 1173.699272]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1173.703522]  call_timer_fn+0x272/0x920
[ 1173.707421]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1173.711659]  ? process_timeout+0x40/0x40
[ 1173.715734]  ? mark_held_locks+0xc7/0x130
[ 1173.719938]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1173.724438]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1173.728935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1173.733169]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1173.737753]  ? trace_hardirqs_on+0xbd/0x310
[ 1173.742092]  ? kasan_check_read+0x11/0x20
[ 1173.746239]  ? __run_timers+0x7da/0xc70
[ 1173.750214]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1173.755341]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1173.759588]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1173.763824]  __run_timers+0x7e5/0xc70
[ 1173.767622]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1173.772564]  ? timer_fixup_init+0x70/0x70
[ 1173.776712]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1173.781729]  ? zap_class+0x640/0x640
[ 1173.785454]  ? print_usage_bug+0xc0/0xc0
[ 1173.789522]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1173.794724]  ? find_held_lock+0x36/0x1c0
[ 1173.798789]  ? zap_class+0x640/0x640
[ 1173.802508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.808047]  ? check_preemption_disabled+0x48/0x280
[ 1173.813072]  ? __lock_is_held+0xb5/0x140
[ 1173.817147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.822690]  ? check_preemption_disabled+0x48/0x280
[ 1173.827718]  run_timer_softirq+0x52/0xb0
[ 1173.831781]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1173.836801]  __do_softirq+0x308/0xb7e
[ 1173.840606]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1173.845101]  ? lock_downgrade+0x900/0x900
[ 1173.849270]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1173.854382]  ? pvclock_read_flags+0x160/0x160
[ 1173.858891]  ? lapic_next_event+0x5a/0x90
[ 1173.863042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.868586]  ? kvm_clock_read+0x18/0x30
[ 1173.872565]  ? kvm_sched_clock_read+0x9/0x20
[ 1173.876976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1173.882516]  ? check_preemption_disabled+0x48/0x280
[ 1173.887544]  irq_exit+0x17f/0x1c0
[ 1173.890999]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1173.895844]  ? smp_reschedule_interrupt+0x109/0x650
[ 1173.900870]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1173.906756]  ? interrupt_entry+0xb5/0xc0
[ 1173.910824]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1173.915839]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1173.920857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1173.925705]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1173.930722]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1173.935740]  ? task_prio+0x50/0x50
[ 1173.939280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1173.944819]  ? check_preemption_disabled+0x48/0x280
[ 1173.949841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1173.954717]  apic_timer_interrupt+0xf/0x20
[ 1173.958944]  </IRQ>
[ 1173.961180] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1173.966371] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1173.985271] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1173.992976] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1174.000273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1174.007543] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1174.014805] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1174.022072] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1174.029391]  retint_kernel+0x1b/0x2d
[ 1174.033118] RIP: 0010:dump_stack+0x358/0x39d
[ 1174.037538] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1174.056439] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1174.064142] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1174.071434] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1174.078704] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1174.085972] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1174.093237] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1174.100530]  ? dump_stack+0x34f/0x39d
[ 1174.104351]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1174.109548]  ? mark_held_locks+0x130/0x130
[ 1174.113780]  ? mark_held_locks+0x130/0x130
[ 1174.118019]  dump_header+0x27b/0xf72
[ 1174.121748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1174.127313]  ? pagefault_out_of_memory+0x197/0x197
[ 1174.132256]  ? debug_smp_processor_id+0x1c/0x20
[ 1174.136927]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1174.141863]  ? __lock_acquire+0x62f/0x4c20
[ 1174.146108]  ? perf_trace_lock+0x7a0/0x7a0
[ 1174.150363]  ? zap_class+0x640/0x640
[ 1174.154082]  ? print_usage_bug+0xc0/0xc0
[ 1174.158159]  ? find_held_lock+0x36/0x1c0
[ 1174.162236]  ? mark_held_locks+0xc7/0x130
[ 1174.166390]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1174.171501]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1174.176609]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1174.181211]  ? trace_hardirqs_on+0xbd/0x310
[ 1174.185532]  ? kasan_check_read+0x11/0x20
[ 1174.189678]  ? ___ratelimit+0x3b4/0x672
[ 1174.193677]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1174.198792]  ? trace_hardirqs_on+0x310/0x310
[ 1174.203205]  ? lock_downgrade+0x900/0x900
[ 1174.207360]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1174.212489]  ? ___ratelimit+0x3b9/0x672
[ 1174.216467]  ? idr_get_free+0xec0/0xec0
[ 1174.220446]  ? find_held_lock+0x36/0x1c0
[ 1174.224522]  oom_kill_process.cold.27+0x10/0x903
[ 1174.229280]  ? zap_class+0x640/0x640
[ 1174.232994]  ? check_preemption_disabled+0x48/0x280
[ 1174.238019]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1174.242950]  ? kasan_check_read+0x11/0x20
[ 1174.247098]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1174.252469]  ? oom_evaluate_task+0x540/0x540
[ 1174.256888]  ? find_held_lock+0x36/0x1c0
[ 1174.260961]  ? out_of_memory+0x974/0x1430
[ 1174.265116]  ? lock_downgrade+0x900/0x900
[ 1174.269263]  ? check_preemption_disabled+0x48/0x280
[ 1174.274284]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1174.279241]  ? kasan_check_read+0x11/0x20
[ 1174.283429]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1174.288730]  ? rcu_softirq_qs+0x20/0x20
[ 1174.292715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.298253]  ? oom_evaluate_task+0x302/0x540
[ 1174.302665]  out_of_memory+0xa84/0x1430
[ 1174.306665]  ? oom_killer_disable+0x3a0/0x3a0
[ 1174.311196]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1174.316140]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1174.320651]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1174.325532]  ? warn_alloc+0x120/0x120
[ 1174.329332]  ? rcu_softirq_qs+0x20/0x20
[ 1174.333335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1174.338877]  ? check_preemption_disabled+0x48/0x280
[ 1174.343900]  ? debug_smp_processor_id+0x1c/0x20
[ 1174.348579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.354115]  ? should_fail+0x22d/0xd01
[ 1174.358013]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1174.363131]  ? zap_class+0x640/0x640
[ 1174.366900]  ? __lock_is_held+0xb5/0x140
[ 1174.370976]  ? lock_release+0xa00/0xa00
[ 1174.374955]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1174.380425]  ? __might_sleep+0x95/0x190
[ 1174.384418]  __alloc_pages_nodemask+0xa80/0xde0
[ 1174.389102]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1174.394121]  ? perf_trace_lock+0x7a0/0x7a0
[ 1174.398359]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1174.403290]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1174.408570]  ? zap_class+0x640/0x640
[ 1174.412292]  ? zap_class+0x640/0x640
[ 1174.416007]  ? zap_class+0x640/0x640
[ 1174.419723]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1174.424833]  ? find_held_lock+0x36/0x1c0
[ 1174.428902]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1174.434457]  alloc_pages_current+0x173/0x350
[ 1174.438873]  __page_cache_alloc+0x38c/0x5c0
[ 1174.443197]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1174.448128]  ? kasan_check_read+0x11/0x20
[ 1174.452281]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1174.457565]  ? generic_perform_write+0x6a0/0x6a0
[ 1174.462325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.467880]  ? check_preemption_disabled+0x48/0x280
[ 1174.472907]  filemap_fault+0x1595/0x25f0
[ 1174.476985]  ? __lock_page_or_retry+0xa00/0xa00
[ 1174.481656]  ? mark_held_locks+0x130/0x130
[ 1174.485914]  ? rcu_softirq_qs+0x20/0x20
[ 1174.489909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1174.495452]  ? check_preemption_disabled+0x48/0x280
[ 1174.500479]  ? debug_smp_processor_id+0x1c/0x20
[ 1174.505150]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1174.510085]  ? __free_object+0x173/0x340
[ 1174.514173]  ? debug_object_free+0x32d/0x690
[ 1174.518585]  ? kasan_check_read+0x11/0x20
[ 1174.522737]  ? debug_object_destroy+0x2b0/0x2b0
[ 1174.527415]  ? lock_pi_update_atomic+0x150/0x150
[ 1174.532172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1174.537711]  ? __hrtimer_init+0xdb/0x240
[ 1174.541785]  ? lock_acquire+0x1ed/0x520
[ 1174.545765]  ? ext4_filemap_fault+0x7a/0xad
[ 1174.550099]  ? lock_release+0xa00/0xa00
[ 1174.554073]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1174.559524]  ? print_usage_bug+0xc0/0xc0
[ 1174.563589]  ? print_usage_bug+0xc0/0xc0
[ 1174.567666]  ? down_read+0x8d/0x120
[ 1174.571295]  ? ext4_filemap_fault+0x7a/0xad
[ 1174.575617]  ? __down_interruptible+0x700/0x700
[ 1174.580298]  ext4_filemap_fault+0x82/0xad
[ 1174.584453]  __do_fault+0x100/0x6b0
[ 1174.588087]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1174.593235]  ? mark_held_locks+0x130/0x130
[ 1174.597486]  ? mark_held_locks+0x130/0x130
[ 1174.601763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.607307]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1174.611725]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1174.616580]  ? perf_trace_lock+0x7a0/0x7a0
[ 1174.620815]  ? perf_trace_lock+0x7a0/0x7a0
[ 1174.625066]  ? zap_class+0x640/0x640
[ 1174.628783]  ? zap_class+0x640/0x640
[ 1174.632505]  ? find_held_lock+0x36/0x1c0
[ 1174.636578]  ? handle_mm_fault+0x42a/0xc70
[ 1174.640819]  ? lock_downgrade+0x900/0x900
[ 1174.644969]  ? check_preemption_disabled+0x48/0x280
[ 1174.649994]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1174.654922]  ? kasan_check_read+0x11/0x20
[ 1174.659085]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1174.664363]  ? rcu_softirq_qs+0x20/0x20
[ 1174.668338]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1174.673464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.679033]  ? check_preemption_disabled+0x48/0x280
[ 1174.684060]  handle_mm_fault+0x54f/0xc70
[ 1174.688130]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1174.692720]  ? find_vma+0x34/0x190
[ 1174.696267]  __do_page_fault+0x5e8/0xe60
[ 1174.700346]  ? trace_hardirqs_off+0xb8/0x310
[ 1174.704777]  do_page_fault+0xf2/0x7e0
[ 1174.708581]  ? vmalloc_sync_all+0x30/0x30
[ 1174.712732]  ? error_entry+0x70/0xd0
[ 1174.716477]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1174.721494]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1174.726439]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1174.731369]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1174.736211]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1174.741240]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1174.746708]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1174.751759]  ? page_fault+0x8/0x30
[ 1174.755302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1174.760162]  ? page_fault+0x8/0x30
[ 1174.763707]  page_fault+0x1e/0x30
[ 1174.767175] RIP: 0033:0x45ddf3
[ 1174.770396] Code: Bad RIP value.
[ 1174.773765] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1174.779129] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1174.786398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1174.793672] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1174.800943] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1174.808231] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1174.815522] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1174.815594] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1174.822104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1174.822110] Call Trace:
[ 1174.822128]  dump_stack+0x244/0x39d
[ 1174.822147]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1174.822174]  warn_alloc.cold.119+0xb7/0x1bd
[ 1174.828701] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1174.837983]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1174.840542] syz-fuzzer cpuset=/ mems_allowed=0
[ 1174.844162]  ? lock_downgrade+0x900/0x900
[ 1174.877368]  ? trace_hardirqs_off+0xb8/0x310
[ 1174.881788]  ? trace_hardirqs_off+0xb8/0x310
[ 1174.886228]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1174.891106]  ? warn_alloc+0x120/0x120
[ 1174.894915]  ? warn_alloc+0x120/0x120
[ 1174.898722]  ? print_usage_bug+0xc0/0xc0
[ 1174.902815]  ? warn_alloc+0x120/0x120
[ 1174.906617]  ? print_usage_bug+0xc0/0xc0
[ 1174.910682]  ? __lock_acquire+0x62f/0x4c20
[ 1174.914938]  ? __lock_acquire+0x62f/0x4c20
[ 1174.919185]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1174.924723]  ? should_fail+0x22d/0xd01
[ 1174.928620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1174.933771]  ? __lock_acquire+0x62f/0x4c20
[ 1174.938014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1174.943116]  ? __lock_acquire+0x62f/0x4c20
[ 1174.947347]  ? should_fail+0x22d/0xd01
[ 1174.951232]  ? find_held_lock+0x36/0x1c0
[ 1174.955302]  ? mark_held_locks+0x130/0x130
[ 1174.959543]  ? mark_held_locks+0x130/0x130
[ 1174.963794]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1174.968722]  ? debug_smp_processor_id+0x1c/0x20
[ 1174.973395]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1174.978333]  ? print_usage_bug+0xc0/0xc0
[ 1174.982391]  ? do_raw_spin_unlock+0xa7/0x330
[ 1174.986814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1174.992351]  ? check_preemption_disabled+0x48/0x280
[ 1174.997384]  ? debug_smp_processor_id+0x1c/0x20
[ 1175.002054]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1175.007003]  __alloc_pages_nodemask+0xa80/0xde0
[ 1175.011676]  ? zap_class+0x640/0x640
[ 1175.015395]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1175.020442]  ? find_held_lock+0x36/0x1c0
[ 1175.024536]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1175.029214]  ? lock_downgrade+0x900/0x900
[ 1175.033400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.038953]  cache_grow_begin+0xa5/0x8c0
[ 1175.043017]  ? do_raw_spin_unlock+0xa7/0x330
[ 1175.047498]  fallback_alloc+0x204/0x2e0
[ 1175.051511]  ____cache_alloc_node+0x1c7/0x1e0
[ 1175.056012]  kmem_cache_alloc_node+0xe3/0x730
[ 1175.060512]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1175.064760]  __alloc_skb+0x119/0x770
[ 1175.068474]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1175.073754]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1175.078162]  ? lock_downgrade+0x900/0x900
[ 1175.082322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.087863]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1175.093315]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1175.098769]  ? addrconf_rs_timer+0x690/0x690
[ 1175.103199]  ndisc_alloc_skb+0x144/0x340
[ 1175.107266]  ndisc_send_rs+0x331/0x6e0
[ 1175.111184]  addrconf_rs_timer+0x314/0x690
[ 1175.115449]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.119700]  call_timer_fn+0x272/0x920
[ 1175.123600]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.127838]  ? process_timeout+0x40/0x40
[ 1175.131928]  ? __run_timers+0x7da/0xc70
[ 1175.135935]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.140442]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.144971]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.149214]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1175.153798]  ? trace_hardirqs_on+0xbd/0x310
[ 1175.158123]  ? kasan_check_read+0x11/0x20
[ 1175.162292]  ? __run_timers+0x7da/0xc70
[ 1175.166266]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1175.171376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.175626]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.179860]  __run_timers+0x7e5/0xc70
[ 1175.183670]  ? timer_fixup_init+0x70/0x70
[ 1175.187818]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.192312]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.196811]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1175.201392]  ? trace_hardirqs_on+0xbd/0x310
[ 1175.205733]  ? kasan_check_read+0x11/0x20
[ 1175.209897]  ? finish_task_switch+0x1f4/0x910
[ 1175.214398]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1175.219514]  ? compat_start_thread+0x80/0x80
[ 1175.223946]  ? pvclock_read_flags+0x160/0x160
[ 1175.228457]  ? __switch_to_asm+0x34/0x70
[ 1175.232519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.238073]  ? check_preemption_disabled+0x48/0x280
[ 1175.243098]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1175.248651]  ? rcu_pm_notify+0xc0/0xc0
[ 1175.252539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.258091]  ? check_preemption_disabled+0x48/0x280
[ 1175.263113]  run_timer_softirq+0x52/0xb0
[ 1175.267174]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1175.272201]  __do_softirq+0x308/0xb7e
[ 1175.276022]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1175.281164]  ? schedule+0x108/0x460
[ 1175.284807]  ? trace_hardirqs_off+0xb8/0x310
[ 1175.289220]  ? smpboot_thread_fn+0x68b/0xa00
[ 1175.293646]  ? trace_hardirqs_on+0x310/0x310
[ 1175.298060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1175.303596]  ? check_preemption_disabled+0x48/0x280
[ 1175.308614]  ? takeover_tasklets+0xa90/0xa90
[ 1175.313027]  run_ksoftirqd+0x5e/0x100
[ 1175.316828]  smpboot_thread_fn+0x68b/0xa00
[ 1175.321072]  ? sort_range+0x30/0x30
[ 1175.324717]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1175.329836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1175.335394]  ? __kthread_parkme+0xfb/0x1a0
[ 1175.339643]  ? sort_range+0x30/0x30
[ 1175.343273]  kthread+0x35a/0x440
[ 1175.346640]  ? kthread_stop+0x900/0x900
[ 1175.350621]  ret_from_fork+0x3a/0x50
[ 1175.354352] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1175.354356] warn_alloc_show_mem: 1 callbacks suppressed
[ 1175.354363] Mem-Info:
[ 1175.361021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1175.366391] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1175.366391]  active_file:7 inactive_file:18 isolated_file:0
[ 1175.366391]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1175.366391]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1175.366391]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1175.366391]  free:13664 free_pcp:94 free_cma:0
[ 1175.368760] Call Trace:
[ 1175.378159] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1175.411171]  <IRQ>
[ 1175.413748] 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
[ 1175.441326]  dump_stack+0x244/0x39d
[ 1175.443443] lowmem_reserve[]: 0 2820 6324 6324
[ 1175.469569]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1175.473174] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1175.477760]  warn_alloc.cold.119+0xb7/0x1bd
[ 1175.482906] lowmem_reserve[]: 0 0 3503 3503
[ 1175.510147]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1175.514446] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1175.518760]  ? lock_downgrade+0x900/0x900
[ 1175.523582] lowmem_reserve[]: 0 0 0 0
[ 1175.552493]  ? trace_hardirqs_off+0xb8/0x310
[ 1175.556692] 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
[ 1175.560513]  ? trace_hardirqs_off+0xb8/0x310
[ 1175.564893] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1175.578421]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1175.582802] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1175.598096]  ? warn_alloc+0x120/0x120
[ 1175.602896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1175.616582]  ? warn_alloc+0x120/0x120
[ 1175.620357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1175.629180]  ? print_usage_bug+0xc0/0xc0
[ 1175.632962] 241 total pagecache pages
[ 1175.641528]  ? warn_alloc+0x120/0x120
[ 1175.645570] 0 pages in swap cache
[ 1175.649356]  ? print_usage_bug+0xc0/0xc0
[ 1175.653134] Swap cache stats: add 0, delete 0, find 0/0
[ 1175.656578]  ? __lock_acquire+0x62f/0x4c20
[ 1175.660613] Free swap  = 0kB
[ 1175.665969]  ? __lock_acquire+0x62f/0x4c20
[ 1175.670202] Total swap = 0kB
[ 1175.673226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1175.677435] 1965979 pages RAM
[ 1175.680445]  ? should_fail+0x22d/0xd01
[ 1175.685953] 0 pages HighMem/MovableOnly
[ 1175.685961] 342286 pages reserved
[ 1175.689058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1175.692921] 0 pages cma reserved
[ 1175.696889]  ? __lock_acquire+0x62f/0x4c20
[ 1175.700400] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1175.705416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1175.708817] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1175.712985]  ? __lock_acquire+0x62f/0x4c20
[ 1175.719456] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1175.724546]  ? should_fail+0x22d/0xd01
[ 1175.724561]  ? find_held_lock+0x36/0x1c0
[ 1175.751650]  ? mark_held_locks+0x130/0x130
[ 1175.755895]  ? mark_held_locks+0x130/0x130
[ 1175.760132]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1175.765060]  ? debug_smp_processor_id+0x1c/0x20
[ 1175.769741]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1175.774691]  ? print_usage_bug+0xc0/0xc0
[ 1175.778758]  ? do_raw_spin_unlock+0xa7/0x330
[ 1175.783170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.788710]  ? check_preemption_disabled+0x48/0x280
[ 1175.793733]  ? debug_smp_processor_id+0x1c/0x20
[ 1175.798401]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1175.803375]  __alloc_pages_nodemask+0xa80/0xde0
[ 1175.808048]  ? zap_class+0x640/0x640
[ 1175.811772]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1175.816804]  ? find_held_lock+0x36/0x1c0
[ 1175.820891]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1175.825588]  ? lock_downgrade+0x900/0x900
[ 1175.829743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.835290]  cache_grow_begin+0xa5/0x8c0
[ 1175.839351]  ? do_raw_spin_unlock+0xa7/0x330
[ 1175.843770]  fallback_alloc+0x204/0x2e0
[ 1175.847751]  ____cache_alloc_node+0x1c7/0x1e0
[ 1175.852255]  kmem_cache_alloc_node+0xe3/0x730
[ 1175.856751]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1175.861016]  __alloc_skb+0x119/0x770
[ 1175.864734]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1175.870010]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1175.874424]  ? lock_downgrade+0x900/0x900
[ 1175.878582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.884115]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1175.889586]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1175.895037]  ? addrconf_rs_timer+0x690/0x690
[ 1175.899461]  ndisc_alloc_skb+0x144/0x340
[ 1175.903527]  ndisc_send_rs+0x331/0x6e0
[ 1175.907429]  addrconf_rs_timer+0x314/0x690
[ 1175.911677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.915932]  call_timer_fn+0x272/0x920
[ 1175.919824]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.924066]  ? process_timeout+0x40/0x40
[ 1175.928137]  ? mark_held_locks+0xc7/0x130
[ 1175.932302]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.936813]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1175.941308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.945541]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1175.950128]  ? trace_hardirqs_on+0xbd/0x310
[ 1175.954479]  ? kasan_check_read+0x11/0x20
[ 1175.958626]  ? __run_timers+0x7da/0xc70
[ 1175.962605]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1175.967731]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.971978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1175.976212]  __run_timers+0x7e5/0xc70
[ 1175.980011]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1175.984954]  ? timer_fixup_init+0x70/0x70
[ 1175.989118]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1175.994150]  ? zap_class+0x640/0x640
[ 1175.997871]  ? print_usage_bug+0xc0/0xc0
[ 1176.001934]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1176.007148]  ? find_held_lock+0x36/0x1c0
[ 1176.011214]  ? zap_class+0x640/0x640
[ 1176.014935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.020472]  ? check_preemption_disabled+0x48/0x280
[ 1176.025497]  ? __lock_is_held+0xb5/0x140
[ 1176.029560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.035098]  ? check_preemption_disabled+0x48/0x280
[ 1176.040122]  run_timer_softirq+0x52/0xb0
[ 1176.044186]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1176.049206]  __do_softirq+0x308/0xb7e
[ 1176.053012]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1176.057512]  ? lock_downgrade+0x900/0x900
[ 1176.061668]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1176.066785]  ? pvclock_read_flags+0x160/0x160
[ 1176.071281]  ? lapic_next_event+0x5a/0x90
[ 1176.075434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.080979]  ? kvm_clock_read+0x18/0x30
[ 1176.084955]  ? kvm_sched_clock_read+0x9/0x20
[ 1176.089364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.094921]  ? check_preemption_disabled+0x48/0x280
[ 1176.099946]  irq_exit+0x17f/0x1c0
[ 1176.103417]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1176.108259]  ? smp_reschedule_interrupt+0x109/0x650
[ 1176.113279]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1176.119162]  ? interrupt_entry+0xb5/0xc0
[ 1176.123225]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1176.128238]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1176.133256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1176.138098]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1176.143118]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1176.148164]  ? task_prio+0x50/0x50
[ 1176.151709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.157245]  ? check_preemption_disabled+0x48/0x280
[ 1176.162266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1176.167117]  apic_timer_interrupt+0xf/0x20
[ 1176.171340]  </IRQ>
[ 1176.173580] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1176.178784] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1176.197687] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1176.205394] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1176.212671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1176.219960] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1176.227252] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1176.234522] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1176.241823]  retint_kernel+0x1b/0x2d
[ 1176.245535] RIP: 0010:dump_stack+0x358/0x39d
[ 1176.249940] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1176.269053] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1176.276780] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1176.284048] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1176.291312] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1176.298587] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1176.305857] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1176.313140]  ? dump_stack+0x34f/0x39d
[ 1176.316958]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1176.322166]  ? mark_held_locks+0x130/0x130
[ 1176.326403]  ? mark_held_locks+0x130/0x130
[ 1176.330671]  dump_header+0x27b/0xf72
[ 1176.334426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.339966]  ? pagefault_out_of_memory+0x197/0x197
[ 1176.344932]  ? debug_smp_processor_id+0x1c/0x20
[ 1176.349603]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1176.354537]  ? __lock_acquire+0x62f/0x4c20
[ 1176.358776]  ? perf_trace_lock+0x7a0/0x7a0
[ 1176.363022]  ? zap_class+0x640/0x640
[ 1176.366752]  ? print_usage_bug+0xc0/0xc0
[ 1176.370845]  ? find_held_lock+0x36/0x1c0
[ 1176.374918]  ? mark_held_locks+0xc7/0x130
[ 1176.379071]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1176.384171]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1176.389290]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1176.393878]  ? trace_hardirqs_on+0xbd/0x310
[ 1176.398222]  ? kasan_check_read+0x11/0x20
[ 1176.402386]  ? ___ratelimit+0x3b4/0x672
[ 1176.406378]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1176.411490]  ? trace_hardirqs_on+0x310/0x310
[ 1176.415902]  ? lock_downgrade+0x900/0x900
[ 1176.420058]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1176.425179]  ? ___ratelimit+0x3b9/0x672
[ 1176.429163]  ? idr_get_free+0xec0/0xec0
[ 1176.433136]  ? find_held_lock+0x36/0x1c0
[ 1176.437207]  oom_kill_process.cold.27+0x10/0x903
[ 1176.441968]  ? zap_class+0x640/0x640
[ 1176.445704]  ? check_preemption_disabled+0x48/0x280
[ 1176.450727]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1176.455657]  ? kasan_check_read+0x11/0x20
[ 1176.459811]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1176.465088]  ? oom_evaluate_task+0x540/0x540
[ 1176.469520]  ? find_held_lock+0x36/0x1c0
[ 1176.473591]  ? out_of_memory+0x974/0x1430
[ 1176.477739]  ? lock_downgrade+0x900/0x900
[ 1176.481890]  ? check_preemption_disabled+0x48/0x280
[ 1176.486911]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1176.491839]  ? kasan_check_read+0x11/0x20
[ 1176.495990]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1176.501269]  ? rcu_softirq_qs+0x20/0x20
[ 1176.505252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.510785]  ? oom_evaluate_task+0x302/0x540
[ 1176.515245]  out_of_memory+0xa84/0x1430
[ 1176.519234]  ? oom_killer_disable+0x3a0/0x3a0
[ 1176.523731]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1176.528662]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1176.533205]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1176.538083]  ? warn_alloc+0x120/0x120
[ 1176.541899]  ? rcu_softirq_qs+0x20/0x20
[ 1176.545889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.551434]  ? check_preemption_disabled+0x48/0x280
[ 1176.556458]  ? debug_smp_processor_id+0x1c/0x20
[ 1176.561141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.566686]  ? should_fail+0x22d/0xd01
[ 1176.570582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1176.575706]  ? zap_class+0x640/0x640
[ 1176.579454]  ? __lock_is_held+0xb5/0x140
[ 1176.583543]  ? lock_release+0xa00/0xa00
[ 1176.587521]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1176.592986]  ? __might_sleep+0x95/0x190
[ 1176.596966]  __alloc_pages_nodemask+0xa80/0xde0
[ 1176.601647]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1176.606665]  ? perf_trace_lock+0x7a0/0x7a0
[ 1176.610906]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1176.615856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1176.621151]  ? zap_class+0x640/0x640
[ 1176.624888]  ? zap_class+0x640/0x640
[ 1176.628604]  ? zap_class+0x640/0x640
[ 1176.632318]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1176.637435]  ? find_held_lock+0x36/0x1c0
[ 1176.641507]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1176.647053]  alloc_pages_current+0x173/0x350
[ 1176.651485]  __page_cache_alloc+0x38c/0x5c0
[ 1176.655807]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1176.660741]  ? kasan_check_read+0x11/0x20
[ 1176.664893]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1176.670175]  ? generic_perform_write+0x6a0/0x6a0
[ 1176.674936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.680474]  ? check_preemption_disabled+0x48/0x280
[ 1176.685504]  filemap_fault+0x1595/0x25f0
[ 1176.689582]  ? __lock_page_or_retry+0xa00/0xa00
[ 1176.694255]  ? mark_held_locks+0x130/0x130
[ 1176.698492]  ? rcu_softirq_qs+0x20/0x20
[ 1176.702518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.708072]  ? check_preemption_disabled+0x48/0x280
[ 1176.713092]  ? debug_smp_processor_id+0x1c/0x20
[ 1176.717780]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1176.722726]  ? __free_object+0x173/0x340
[ 1176.726812]  ? debug_object_free+0x32d/0x690
[ 1176.731222]  ? kasan_check_read+0x11/0x20
[ 1176.735392]  ? debug_object_destroy+0x2b0/0x2b0
[ 1176.740071]  ? lock_pi_update_atomic+0x150/0x150
[ 1176.744824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1176.750359]  ? __hrtimer_init+0xdb/0x240
[ 1176.754442]  ? lock_acquire+0x1ed/0x520
[ 1176.758442]  ? ext4_filemap_fault+0x7a/0xad
[ 1176.762790]  ? lock_release+0xa00/0xa00
[ 1176.766761]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1176.772215]  ? print_usage_bug+0xc0/0xc0
[ 1176.776279]  ? print_usage_bug+0xc0/0xc0
[ 1176.780355]  ? down_read+0x8d/0x120
[ 1176.783983]  ? ext4_filemap_fault+0x7a/0xad
[ 1176.788304]  ? __down_interruptible+0x700/0x700
[ 1176.792984]  ext4_filemap_fault+0x82/0xad
[ 1176.797136]  __do_fault+0x100/0x6b0
[ 1176.800815]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1176.805935]  ? mark_held_locks+0x130/0x130
[ 1176.810170]  ? mark_held_locks+0x130/0x130
[ 1176.814426]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.819972]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1176.824390]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1176.829250]  ? perf_trace_lock+0x7a0/0x7a0
[ 1176.833486]  ? perf_trace_lock+0x7a0/0x7a0
[ 1176.837784]  ? zap_class+0x640/0x640
[ 1176.841498]  ? zap_class+0x640/0x640
[ 1176.845223]  ? find_held_lock+0x36/0x1c0
[ 1176.849294]  ? handle_mm_fault+0x42a/0xc70
[ 1176.853537]  ? lock_downgrade+0x900/0x900
[ 1176.857689]  ? check_preemption_disabled+0x48/0x280
[ 1176.862759]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1176.867747]  ? kasan_check_read+0x11/0x20
[ 1176.871912]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1176.877236]  ? rcu_softirq_qs+0x20/0x20
[ 1176.881244]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1176.886375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1176.891919]  ? check_preemption_disabled+0x48/0x280
[ 1176.896942]  handle_mm_fault+0x54f/0xc70
[ 1176.901011]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1176.905660]  ? find_vma+0x34/0x190
[ 1176.909209]  __do_page_fault+0x5e8/0xe60
[ 1176.913270]  ? trace_hardirqs_off+0xb8/0x310
[ 1176.917697]  do_page_fault+0xf2/0x7e0
[ 1176.921501]  ? vmalloc_sync_all+0x30/0x30
[ 1176.925652]  ? error_entry+0x70/0xd0
[ 1176.929372]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1176.934386]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1176.939337]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1176.944284]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1176.949127]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1176.954146]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1176.959635]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1176.964656]  ? page_fault+0x8/0x30
[ 1176.968211]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1176.973060]  ? page_fault+0x8/0x30
[ 1176.976602]  page_fault+0x1e/0x30
[ 1176.980052] RIP: 0033:0x45ddf3
[ 1176.983259] Code: Bad RIP value.
[ 1176.986632] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1176.991993] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1176.999280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1177.006546] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1177.013812] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1177.021080] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1177.028380] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1177.028458] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1177.034972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1177.034978] Call Trace:
[ 1177.034996]  dump_stack+0x244/0x39d
[ 1177.035020]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1177.041589] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1177.050854]  warn_alloc.cold.119+0xb7/0x1bd
[ 1177.053402] syz-fuzzer cpuset=/ mems_allowed=0
[ 1177.057032]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1177.086145]  ? lock_downgrade+0x900/0x900
[ 1177.090320]  ? trace_hardirqs_off+0xb8/0x310
[ 1177.094738]  ? trace_hardirqs_off+0xb8/0x310
[ 1177.099155]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1177.104054]  ? warn_alloc+0x120/0x120
[ 1177.107866]  ? warn_alloc+0x120/0x120
[ 1177.111675]  ? print_usage_bug+0xc0/0xc0
[ 1177.115740]  ? warn_alloc+0x120/0x120
[ 1177.119563]  ? print_usage_bug+0xc0/0xc0
[ 1177.123640]  ? __lock_acquire+0x62f/0x4c20
[ 1177.127875]  ? __lock_acquire+0x62f/0x4c20
[ 1177.132117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1177.137668]  ? should_fail+0x22d/0xd01
[ 1177.141558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1177.146696]  ? __lock_acquire+0x62f/0x4c20
[ 1177.150939]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1177.156043]  ? __lock_acquire+0x62f/0x4c20
[ 1177.160288]  ? should_fail+0x22d/0xd01
[ 1177.164171]  ? find_held_lock+0x36/0x1c0
[ 1177.168246]  ? mark_held_locks+0x130/0x130
[ 1177.172492]  ? mark_held_locks+0x130/0x130
[ 1177.176729]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1177.181662]  ? debug_smp_processor_id+0x1c/0x20
[ 1177.186331]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1177.191256]  ? print_usage_bug+0xc0/0xc0
[ 1177.195330]  ? do_raw_spin_unlock+0xa7/0x330
[ 1177.199740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1177.205279]  ? check_preemption_disabled+0x48/0x280
[ 1177.210318]  ? debug_smp_processor_id+0x1c/0x20
[ 1177.214988]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1177.219939]  __alloc_pages_nodemask+0xa80/0xde0
[ 1177.224610]  ? zap_class+0x640/0x640
[ 1177.228333]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1177.233373]  ? find_held_lock+0x36/0x1c0
[ 1177.237453]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1177.242125]  ? lock_downgrade+0x900/0x900
[ 1177.246330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1177.251875]  cache_grow_begin+0xa5/0x8c0
[ 1177.255939]  ? do_raw_spin_unlock+0xa7/0x330
[ 1177.260356]  fallback_alloc+0x204/0x2e0
[ 1177.264342]  ____cache_alloc_node+0x1c7/0x1e0
[ 1177.268847]  kmem_cache_alloc_node+0xe3/0x730
[ 1177.273342]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1177.277598]  __alloc_skb+0x119/0x770
[ 1177.281314]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1177.286607]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1177.291020]  ? lock_downgrade+0x900/0x900
[ 1177.295176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1177.300747]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1177.306207]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1177.311658]  ? addrconf_rs_timer+0x690/0x690
[ 1177.316079]  ndisc_alloc_skb+0x144/0x340
[ 1177.320143]  ndisc_send_rs+0x331/0x6e0
[ 1177.324039]  addrconf_rs_timer+0x314/0x690
[ 1177.328283]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1177.332534]  call_timer_fn+0x272/0x920
[ 1177.336458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1177.340725]  ? process_timeout+0x40/0x40
[ 1177.344797]  ? __run_timers+0x7da/0xc70
[ 1177.348776]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1177.353313]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1177.357809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1177.362046]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1177.366635]  ? trace_hardirqs_on+0xbd/0x310
[ 1177.370958]  ? kasan_check_read+0x11/0x20
[ 1177.375109]  ? __run_timers+0x7da/0xc70
[ 1177.379086]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1177.384699]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1177.388945]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1177.393178]  __run_timers+0x7e5/0xc70
[ 1177.396997]  ? timer_fixup_init+0x70/0x70
[ 1177.401147]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1177.405677]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1177.410174]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1177.414764]  ? trace_hardirqs_on+0xbd/0x310
[ 1177.419089]  ? kasan_check_read+0x11/0x20
[ 1177.423239]  ? finish_task_switch+0x1f4/0x910
[ 1177.427739]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1177.432841]  ? compat_start_thread+0x80/0x80
[ 1177.437276]  ? pvclock_read_flags+0x160/0x160
[ 1177.441775]  ? __switch_to_asm+0x34/0x70
[ 1177.445843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1177.451384]  ? check_preemption_disabled+0x48/0x280
[ 1177.456431]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1177.461976]  ? rcu_pm_notify+0xc0/0xc0
[ 1177.465868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1177.471403]  ? check_preemption_disabled+0x48/0x280
[ 1177.476436]  run_timer_softirq+0x52/0xb0
[ 1177.480501]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1177.485525]  __do_softirq+0x308/0xb7e
[ 1177.489339]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1177.494458]  ? schedule+0x108/0x460
[ 1177.498110]  ? trace_hardirqs_off+0xb8/0x310
[ 1177.502520]  ? smpboot_thread_fn+0x68b/0xa00
[ 1177.506930]  ? trace_hardirqs_on+0x310/0x310
[ 1177.511343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1177.516878]  ? check_preemption_disabled+0x48/0x280
[ 1177.521901]  ? takeover_tasklets+0xa90/0xa90
[ 1177.526312]  run_ksoftirqd+0x5e/0x100
[ 1177.530113]  smpboot_thread_fn+0x68b/0xa00
[ 1177.534353]  ? sort_range+0x30/0x30
[ 1177.537981]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1177.543078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1177.548614]  ? __kthread_parkme+0xfb/0x1a0
[ 1177.552869]  ? sort_range+0x30/0x30
[ 1177.556496]  kthread+0x35a/0x440
[ 1177.559862]  ? kthread_stop+0x900/0x900
[ 1177.563841]  ret_from_fork+0x3a/0x50
[ 1177.567570] warn_alloc_show_mem: 1 callbacks suppressed
[ 1177.567581] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1177.567583] Mem-Info:
[ 1177.567615] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1177.567615]  active_file:7 inactive_file:18 isolated_file:0
[ 1177.567615]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1177.567615]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1177.567615]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1177.567615]  free:13664 free_pcp:94 free_cma:0
[ 1177.572944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1177.572952] Call Trace:
[ 1177.579627] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1177.582027]  <IRQ>
[ 1177.614885] 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
[ 1177.624235]  dump_stack+0x244/0x39d
[ 1177.626786] lowmem_reserve[]: 0 2820 6324 6324
[ 1177.654373]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1177.656496] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1177.682605]  warn_alloc.cold.119+0xb7/0x1bd
[ 1177.686196] lowmem_reserve[]: 0 0 3503 3503
[ 1177.690795]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1177.695960] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1177.723199]  ? lock_downgrade+0x900/0x900
[ 1177.727492] lowmem_reserve[]: 0 0 0 0
[ 1177.731813]  ? trace_hardirqs_off+0xb8/0x310
[ 1177.736625] 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
[ 1177.765507]  ? trace_hardirqs_off+0xb8/0x310
[ 1177.769626] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1177.773436]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1177.777811] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1177.791364]  ? warn_alloc+0x120/0x120
[ 1177.795732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1177.810975]  ? trace_hardirqs_on+0x310/0x310
[ 1177.815797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1177.829478]  ? warn_alloc+0x120/0x120
[ 1177.833272] 241 total pagecache pages
[ 1177.842110]  ? print_usage_bug+0xc0/0xc0
[ 1177.846520] 0 pages in swap cache
[ 1177.855096]  ? warn_alloc+0x120/0x120
[ 1177.858873] Swap cache stats: add 0, delete 0, find 0/0
[ 1177.862663]  ? print_usage_bug+0xc0/0xc0
[ 1177.866698] Free swap  = 0kB
[ 1177.870145]  ? __lock_acquire+0x62f/0x4c20
[ 1177.873922] Total swap = 0kB
[ 1177.879292]  ? __lock_acquire+0x62f/0x4c20
[ 1177.883328] 1965979 pages RAM
[ 1177.886342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1177.890543] 0 pages HighMem/MovableOnly
[ 1177.890551] 342286 pages reserved
[ 1177.893580]  ? should_fail+0x22d/0xd01
[ 1177.897787] 0 pages cma reserved
[ 1177.900890]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1177.906475] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1177.910385]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1177.910426]  ? __lock_acquire+0x62f/0x4c20
[ 1177.910444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1177.913940] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1177.917762]  ? __lock_acquire+0x62f/0x4c20
[ 1177.921103] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1177.926381]  ? should_fail+0x22d/0xd01
[ 1177.926396]  ? rcu_irq_exit+0x1a2/0x390
[ 1177.974294]  ? mark_held_locks+0x130/0x130
[ 1177.978533]  ? mark_held_locks+0x130/0x130
[ 1177.982785]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1177.987719]  ? debug_smp_processor_id+0x1c/0x20
[ 1177.992437]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1177.997370]  ? mark_held_locks+0xc7/0x130
[ 1178.001523]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1178.006543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.012080]  ? check_preemption_disabled+0x48/0x280
[ 1178.017106]  ? debug_smp_processor_id+0x1c/0x20
[ 1178.021774]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1178.026735]  __alloc_pages_nodemask+0xa80/0xde0
[ 1178.031404]  ? zap_class+0x640/0x640
[ 1178.035132]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1178.040161]  ? find_held_lock+0x36/0x1c0
[ 1178.044231]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1178.048898]  ? lock_downgrade+0x900/0x900
[ 1178.053102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.058661]  cache_grow_begin+0xa5/0x8c0
[ 1178.062753]  ? do_raw_spin_unlock+0xa7/0x330
[ 1178.067172]  fallback_alloc+0x204/0x2e0
[ 1178.071173]  ____cache_alloc_node+0x1c7/0x1e0
[ 1178.075699]  kmem_cache_alloc_node+0xe3/0x730
[ 1178.080199]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1178.084482]  __alloc_skb+0x119/0x770
[ 1178.088195]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1178.093479]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1178.097888]  ? lock_downgrade+0x900/0x900
[ 1178.102043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.107578]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1178.113032]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1178.118497]  ? addrconf_rs_timer+0x690/0x690
[ 1178.122916]  ndisc_alloc_skb+0x144/0x340
[ 1178.126983]  ndisc_send_rs+0x331/0x6e0
[ 1178.130877]  addrconf_rs_timer+0x314/0x690
[ 1178.135137]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1178.139386]  call_timer_fn+0x272/0x920
[ 1178.143277]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1178.147516]  ? process_timeout+0x40/0x40
[ 1178.151589]  ? mark_held_locks+0xc7/0x130
[ 1178.155739]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1178.160279]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1178.164776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1178.169028]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1178.173612]  ? trace_hardirqs_on+0xbd/0x310
[ 1178.177930]  ? kasan_check_read+0x11/0x20
[ 1178.182088]  ? __run_timers+0x7da/0xc70
[ 1178.186060]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1178.191168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1178.195431]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1178.199661]  __run_timers+0x7e5/0xc70
[ 1178.203483]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1178.208444]  ? timer_fixup_init+0x70/0x70
[ 1178.212593]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1178.217627]  ? zap_class+0x640/0x640
[ 1178.221346]  ? print_usage_bug+0xc0/0xc0
[ 1178.225421]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1178.230623]  ? find_held_lock+0x36/0x1c0
[ 1178.234710]  ? zap_class+0x640/0x640
[ 1178.238450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.243988]  ? check_preemption_disabled+0x48/0x280
[ 1178.249017]  ? __lock_is_held+0xb5/0x140
[ 1178.253340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.258878]  ? check_preemption_disabled+0x48/0x280
[ 1178.263901]  run_timer_softirq+0x52/0xb0
[ 1178.267964]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1178.272983]  __do_softirq+0x308/0xb7e
[ 1178.276787]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1178.281279]  ? lock_downgrade+0x900/0x900
[ 1178.285440]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1178.290555]  ? pvclock_read_flags+0x160/0x160
[ 1178.295052]  ? lapic_next_event+0x5a/0x90
[ 1178.299200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.304757]  ? kvm_clock_read+0x18/0x30
[ 1178.308731]  ? kvm_sched_clock_read+0x9/0x20
[ 1178.313144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.318685]  ? check_preemption_disabled+0x48/0x280
[ 1178.323720]  irq_exit+0x17f/0x1c0
[ 1178.327173]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1178.332014]  ? smp_reschedule_interrupt+0x109/0x650
[ 1178.337044]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1178.342947]  ? interrupt_entry+0xb5/0xc0
[ 1178.347027]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1178.352087]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1178.357103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1178.361948]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1178.366966]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1178.371982]  ? task_prio+0x50/0x50
[ 1178.375524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1178.381064]  ? check_preemption_disabled+0x48/0x280
[ 1178.386101]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1178.390955]  apic_timer_interrupt+0xf/0x20
[ 1178.395213]  </IRQ>
[ 1178.397480] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1178.402674] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1178.421578] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1178.429285] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1178.436553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1178.443818] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1178.451086] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1178.458370] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1178.465711]  retint_kernel+0x1b/0x2d
[ 1178.469434] RIP: 0010:dump_stack+0x358/0x39d
[ 1178.473841] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1178.492758] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1178.500497] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1178.507795] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1178.515060] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1178.522326] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1178.529595] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1178.536879]  ? dump_stack+0x34f/0x39d
[ 1178.540698]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1178.545891]  ? mark_held_locks+0x130/0x130
[ 1178.550126]  ? mark_held_locks+0x130/0x130
[ 1178.554369]  dump_header+0x27b/0xf72
[ 1178.558093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.563630]  ? pagefault_out_of_memory+0x197/0x197
[ 1178.568562]  ? debug_smp_processor_id+0x1c/0x20
[ 1178.573229]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1178.578173]  ? __lock_acquire+0x62f/0x4c20
[ 1178.582423]  ? perf_trace_lock+0x7a0/0x7a0
[ 1178.586663]  ? zap_class+0x640/0x640
[ 1178.590391]  ? print_usage_bug+0xc0/0xc0
[ 1178.594504]  ? find_held_lock+0x36/0x1c0
[ 1178.598593]  ? mark_held_locks+0xc7/0x130
[ 1178.602755]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1178.607855]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1178.612962]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1178.617564]  ? trace_hardirqs_on+0xbd/0x310
[ 1178.621885]  ? kasan_check_read+0x11/0x20
[ 1178.626033]  ? ___ratelimit+0x3b4/0x672
[ 1178.630010]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1178.635113]  ? trace_hardirqs_on+0x310/0x310
[ 1178.639526]  ? lock_downgrade+0x900/0x900
[ 1178.643691]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1178.648799]  ? ___ratelimit+0x3b9/0x672
[ 1178.652782]  ? idr_get_free+0xec0/0xec0
[ 1178.656778]  ? find_held_lock+0x36/0x1c0
[ 1178.660863]  oom_kill_process.cold.27+0x10/0x903
[ 1178.665621]  ? zap_class+0x640/0x640
[ 1178.669339]  ? check_preemption_disabled+0x48/0x280
[ 1178.674363]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1178.679307]  ? kasan_check_read+0x11/0x20
[ 1178.683475]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1178.688759]  ? oom_evaluate_task+0x540/0x540
[ 1178.693173]  ? find_held_lock+0x36/0x1c0
[ 1178.697243]  ? out_of_memory+0x974/0x1430
[ 1178.701391]  ? lock_downgrade+0x900/0x900
[ 1178.705549]  ? check_preemption_disabled+0x48/0x280
[ 1178.710570]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1178.715501]  ? kasan_check_read+0x11/0x20
[ 1178.719650]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1178.724938]  ? rcu_softirq_qs+0x20/0x20
[ 1178.728919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1178.734456]  ? oom_evaluate_task+0x302/0x540
[ 1178.738883]  out_of_memory+0xa84/0x1430
[ 1178.742872]  ? oom_killer_disable+0x3a0/0x3a0
[ 1178.747369]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1178.752300]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1178.756827]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1178.761709]  ? warn_alloc+0x120/0x120
[ 1178.765509]  ? rcu_softirq_qs+0x20/0x20
[ 1178.769496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.775050]  ? check_preemption_disabled+0x48/0x280
[ 1178.780071]  ? debug_smp_processor_id+0x1c/0x20
[ 1178.784763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1178.790298]  ? should_fail+0x22d/0xd01
[ 1178.794191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1178.799299]  ? zap_class+0x640/0x640
[ 1178.803042]  ? __lock_is_held+0xb5/0x140
[ 1178.807119]  ? lock_release+0xa00/0xa00
[ 1178.811090]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1178.816559]  ? __might_sleep+0x95/0x190
[ 1178.820541]  __alloc_pages_nodemask+0xa80/0xde0
[ 1178.825223]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1178.830253]  ? perf_trace_lock+0x7a0/0x7a0
[ 1178.834489]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1178.839507]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1178.844787]  ? zap_class+0x640/0x640
[ 1178.848513]  ? zap_class+0x640/0x640
[ 1178.852223]  ? zap_class+0x640/0x640
[ 1178.855936]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1178.861064]  ? find_held_lock+0x36/0x1c0
[ 1178.865158]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1178.870704]  alloc_pages_current+0x173/0x350
[ 1178.875135]  __page_cache_alloc+0x38c/0x5c0
[ 1178.879490]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1178.884438]  ? kasan_check_read+0x11/0x20
[ 1178.888591]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1178.893880]  ? generic_perform_write+0x6a0/0x6a0
[ 1178.898635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1178.904175]  ? check_preemption_disabled+0x48/0x280
[ 1178.909199]  filemap_fault+0x1595/0x25f0
[ 1178.913309]  ? __lock_page_or_retry+0xa00/0xa00
[ 1178.917984]  ? mark_held_locks+0x130/0x130
[ 1178.922226]  ? rcu_softirq_qs+0x20/0x20
[ 1178.926218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.931754]  ? check_preemption_disabled+0x48/0x280
[ 1178.936786]  ? debug_smp_processor_id+0x1c/0x20
[ 1178.941455]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1178.946403]  ? __free_object+0x173/0x340
[ 1178.950500]  ? debug_object_free+0x32d/0x690
[ 1178.954906]  ? kasan_check_read+0x11/0x20
[ 1178.959060]  ? debug_object_destroy+0x2b0/0x2b0
[ 1178.963749]  ? lock_pi_update_atomic+0x150/0x150
[ 1178.968508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1178.974042]  ? __hrtimer_init+0xdb/0x240
[ 1178.978120]  ? lock_acquire+0x1ed/0x520
[ 1178.982096]  ? ext4_filemap_fault+0x7a/0xad
[ 1178.986432]  ? lock_release+0xa00/0xa00
[ 1178.990416]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1178.995867]  ? print_usage_bug+0xc0/0xc0
[ 1178.999945]  ? print_usage_bug+0xc0/0xc0
[ 1179.004017]  ? down_read+0x8d/0x120
[ 1179.007641]  ? ext4_filemap_fault+0x7a/0xad
[ 1179.011961]  ? __down_interruptible+0x700/0x700
[ 1179.016642]  ext4_filemap_fault+0x82/0xad
[ 1179.020808]  __do_fault+0x100/0x6b0
[ 1179.024448]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1179.029555]  ? mark_held_locks+0x130/0x130
[ 1179.033807]  ? mark_held_locks+0x130/0x130
[ 1179.038070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1179.043626]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1179.048059]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1179.052924]  ? perf_trace_lock+0x7a0/0x7a0
[ 1179.057174]  ? perf_trace_lock+0x7a0/0x7a0
[ 1179.061429]  ? zap_class+0x640/0x640
[ 1179.065146]  ? zap_class+0x640/0x640
[ 1179.068869]  ? find_held_lock+0x36/0x1c0
[ 1179.072939]  ? handle_mm_fault+0x42a/0xc70
[ 1179.077179]  ? lock_downgrade+0x900/0x900
[ 1179.081340]  ? check_preemption_disabled+0x48/0x280
[ 1179.086361]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1179.091286]  ? kasan_check_read+0x11/0x20
[ 1179.095440]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1179.100719]  ? rcu_softirq_qs+0x20/0x20
[ 1179.104702]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1179.109823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1179.115361]  ? check_preemption_disabled+0x48/0x280
[ 1179.120384]  handle_mm_fault+0x54f/0xc70
[ 1179.124458]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1179.129048]  ? find_vma+0x34/0x190
[ 1179.132593]  __do_page_fault+0x5e8/0xe60
[ 1179.136652]  ? trace_hardirqs_off+0xb8/0x310
[ 1179.141120]  do_page_fault+0xf2/0x7e0
[ 1179.144925]  ? vmalloc_sync_all+0x30/0x30
[ 1179.149078]  ? error_entry+0x70/0xd0
[ 1179.152794]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1179.157814]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1179.162757]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1179.167693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1179.172536]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1179.177550]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1179.183004]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1179.188026]  ? page_fault+0x8/0x30
[ 1179.191571]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1179.196437]  ? page_fault+0x8/0x30
[ 1179.199996]  page_fault+0x1e/0x30
[ 1179.203449] RIP: 0033:0x45ddf3
[ 1179.206661] Code: Bad RIP value.
[ 1179.210026] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1179.215404] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1179.222687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1179.229954] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1179.237227] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1179.244492] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1179.251787] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1179.251857] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1179.258364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1179.258373] Call Trace:
[ 1179.264951] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1179.274229]  dump_stack+0x244/0x39d
[ 1179.276789] syz-fuzzer cpuset=/ mems_allowed=0
[ 1179.287004]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1179.300435]  warn_alloc.cold.119+0xb7/0x1bd
[ 1179.304763]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1179.309615]  ? lock_downgrade+0x900/0x900
[ 1179.313778]  ? trace_hardirqs_off+0xb8/0x310
[ 1179.318198]  ? trace_hardirqs_off+0xb8/0x310
[ 1179.322613]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1179.327514]  ? warn_alloc+0x120/0x120
[ 1179.331332]  ? warn_alloc+0x120/0x120
[ 1179.335135]  ? print_usage_bug+0xc0/0xc0
[ 1179.339201]  ? warn_alloc+0x120/0x120
[ 1179.343004]  ? print_usage_bug+0xc0/0xc0
[ 1179.347069]  ? __lock_acquire+0x62f/0x4c20
[ 1179.351301]  ? __lock_acquire+0x62f/0x4c20
[ 1179.355554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1179.361108]  ? should_fail+0x22d/0xd01
[ 1179.365004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1179.370107]  ? __lock_acquire+0x62f/0x4c20
[ 1179.374350]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1179.379454]  ? __lock_acquire+0x62f/0x4c20
[ 1179.383683]  ? should_fail+0x22d/0xd01
[ 1179.388076]  ? find_held_lock+0x36/0x1c0
[ 1179.392149]  ? mark_held_locks+0x130/0x130
[ 1179.396397]  ? mark_held_locks+0x130/0x130
[ 1179.400640]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1179.405584]  ? debug_smp_processor_id+0x1c/0x20
[ 1179.410252]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1179.415178]  ? print_usage_bug+0xc0/0xc0
[ 1179.419245]  ? do_raw_spin_unlock+0xa7/0x330
[ 1179.423654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1179.429196]  ? check_preemption_disabled+0x48/0x280
[ 1179.434227]  ? debug_smp_processor_id+0x1c/0x20
[ 1179.438898]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1179.443846]  __alloc_pages_nodemask+0xa80/0xde0
[ 1179.448534]  ? zap_class+0x640/0x640
[ 1179.452272]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1179.457299]  ? find_held_lock+0x36/0x1c0
[ 1179.461376]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1179.466055]  ? lock_downgrade+0x900/0x900
[ 1179.470215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1179.475762]  cache_grow_begin+0xa5/0x8c0
[ 1179.479823]  ? do_raw_spin_unlock+0xa7/0x330
[ 1179.484241]  fallback_alloc+0x204/0x2e0
[ 1179.488240]  ____cache_alloc_node+0x1c7/0x1e0
[ 1179.492744]  kmem_cache_alloc_node+0xe3/0x730
[ 1179.497255]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1179.501507]  __alloc_skb+0x119/0x770
[ 1179.505234]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1179.510514]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1179.514924]  ? lock_downgrade+0x900/0x900
[ 1179.519098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1179.524642]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1179.530129]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1179.535585]  ? addrconf_rs_timer+0x690/0x690
[ 1179.540009]  ndisc_alloc_skb+0x144/0x340
[ 1179.544076]  ndisc_send_rs+0x331/0x6e0
[ 1179.547976]  addrconf_rs_timer+0x314/0x690
[ 1179.552221]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1179.556478]  call_timer_fn+0x272/0x920
[ 1179.560389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1179.564650]  ? process_timeout+0x40/0x40
[ 1179.568732]  ? __run_timers+0x7da/0xc70
[ 1179.572710]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1179.577210]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1179.581708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1179.585942]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1179.590545]  ? trace_hardirqs_on+0xbd/0x310
[ 1179.594865]  ? kasan_check_read+0x11/0x20
[ 1179.599013]  ? __run_timers+0x7da/0xc70
[ 1179.602988]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1179.608112]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1179.612377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1179.616618]  __run_timers+0x7e5/0xc70
[ 1179.620439]  ? timer_fixup_init+0x70/0x70
[ 1179.624588]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1179.629083]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1179.633592]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1179.638178]  ? trace_hardirqs_on+0xbd/0x310
[ 1179.642503]  ? kasan_check_read+0x11/0x20
[ 1179.646666]  ? finish_task_switch+0x1f4/0x910
[ 1179.651161]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1179.656309]  ? compat_start_thread+0x80/0x80
[ 1179.660788]  ? pvclock_read_flags+0x160/0x160
[ 1179.665285]  ? __switch_to_asm+0x34/0x70
[ 1179.669347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1179.674886]  ? check_preemption_disabled+0x48/0x280
[ 1179.679918]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1179.685457]  ? rcu_pm_notify+0xc0/0xc0
[ 1179.689349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1179.694901]  ? check_preemption_disabled+0x48/0x280
[ 1179.699924]  run_timer_softirq+0x52/0xb0
[ 1179.703986]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1179.709002]  __do_softirq+0x308/0xb7e
[ 1179.712820]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1179.717939]  ? schedule+0x108/0x460
[ 1179.721579]  ? trace_hardirqs_off+0xb8/0x310
[ 1179.726020]  ? smpboot_thread_fn+0x68b/0xa00
[ 1179.730447]  ? trace_hardirqs_on+0x310/0x310
[ 1179.734861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1179.740399]  ? check_preemption_disabled+0x48/0x280
[ 1179.745436]  ? takeover_tasklets+0xa90/0xa90
[ 1179.749848]  run_ksoftirqd+0x5e/0x100
[ 1179.753650]  smpboot_thread_fn+0x68b/0xa00
[ 1179.757889]  ? sort_range+0x30/0x30
[ 1179.761520]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1179.766623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1179.772180]  ? __kthread_parkme+0xfb/0x1a0
[ 1179.776436]  ? sort_range+0x30/0x30
[ 1179.780066]  kthread+0x35a/0x440
[ 1179.783443]  ? kthread_stop+0x900/0x900
[ 1179.787427]  ret_from_fork+0x3a/0x50
[ 1179.791161] warn_alloc_show_mem: 1 callbacks suppressed
[ 1179.791173] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1179.791174] Mem-Info:
[ 1179.791213] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1179.791213]  active_file:7 inactive_file:18 isolated_file:0
[ 1179.791213]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1179.791213]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1179.791213]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1179.791213]  free:13664 free_pcp:94 free_cma:0
[ 1179.796541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1179.803209] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1179.805605] Call Trace:
[ 1179.838467] 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
[ 1179.847825]  <IRQ>
[ 1179.875384] lowmem_reserve[]: 0 2820 6324 6324
[ 1179.877981]  dump_stack+0x244/0x39d
[ 1179.904064] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1179.906211]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1179.910762] lowmem_reserve[]: 0 0 3503 3503
[ 1179.914396]  warn_alloc.cold.119+0xb7/0x1bd
[ 1179.941597] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1179.946777]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1179.951094] lowmem_reserve[]: 0 0 0 0
[ 1179.955425]  ? lock_downgrade+0x900/0x900
[ 1179.984287] 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
[ 1179.989125]  ? trace_hardirqs_off+0xb8/0x310
[ 1179.992911] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1179.997057]  ? trace_hardirqs_off+0xb8/0x310
[ 1180.010567] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1180.014987]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1180.030223] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1180.034643]  ? warn_alloc+0x120/0x120
[ 1180.048294] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1180.053124]  ? trace_hardirqs_on+0x310/0x310
[ 1180.061932] 241 total pagecache pages
[ 1180.065723]  ? warn_alloc+0x120/0x120
[ 1180.074278] 0 pages in swap cache
[ 1180.078670]  ? print_usage_bug+0xc0/0xc0
[ 1180.082446] Swap cache stats: add 0, delete 0, find 0/0
[ 1180.082455] Free swap  = 0kB
[ 1180.086247]  ? warn_alloc+0x120/0x120
[ 1180.089672] Total swap = 0kB
[ 1180.093726]  ? print_usage_bug+0xc0/0xc0
[ 1180.099061] 1965979 pages RAM
[ 1180.102075]  ? __lock_acquire+0x62f/0x4c20
[ 1180.105847] 0 pages HighMem/MovableOnly
[ 1180.105856] 342286 pages reserved
[ 1180.108885]  ? __lock_acquire+0x62f/0x4c20
[ 1180.112919] 0 pages cma reserved
[ 1180.116018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1180.120296] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1180.124212]  ? should_fail+0x22d/0xd01
[ 1180.127700] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1180.131873]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1180.135210] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1180.140739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1180.176416]  ? __lock_acquire+0x62f/0x4c20
[ 1180.180670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1180.185778]  ? __lock_acquire+0x62f/0x4c20
[ 1180.190010]  ? should_fail+0x22d/0xd01
[ 1180.193899]  ? rcu_irq_exit+0x1a2/0x390
[ 1180.197889]  ? mark_held_locks+0x130/0x130
[ 1180.202159]  ? mark_held_locks+0x130/0x130
[ 1180.206408]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1180.211391]  ? debug_smp_processor_id+0x1c/0x20
[ 1180.216072]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1180.221034]  ? mark_held_locks+0xc7/0x130
[ 1180.225187]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1180.230206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.235749]  ? check_preemption_disabled+0x48/0x280
[ 1180.240771]  ? debug_smp_processor_id+0x1c/0x20
[ 1180.245444]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1180.250391]  __alloc_pages_nodemask+0xa80/0xde0
[ 1180.255253]  ? zap_class+0x640/0x640
[ 1180.258974]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1180.264007]  ? find_held_lock+0x36/0x1c0
[ 1180.268085]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1180.272754]  ? lock_downgrade+0x900/0x900
[ 1180.276914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.282463]  cache_grow_begin+0xa5/0x8c0
[ 1180.286523]  ? do_raw_spin_unlock+0xa7/0x330
[ 1180.290945]  fallback_alloc+0x204/0x2e0
[ 1180.294930]  ____cache_alloc_node+0x1c7/0x1e0
[ 1180.299445]  kmem_cache_alloc_node+0xe3/0x730
[ 1180.303945]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1180.308191]  __alloc_skb+0x119/0x770
[ 1180.311905]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1180.317188]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1180.321601]  ? lock_downgrade+0x900/0x900
[ 1180.325760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.331296]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1180.336753]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1180.342219]  ? addrconf_rs_timer+0x690/0x690
[ 1180.346669]  ndisc_alloc_skb+0x144/0x340
[ 1180.350755]  ndisc_send_rs+0x331/0x6e0
[ 1180.354657]  addrconf_rs_timer+0x314/0x690
[ 1180.358921]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1180.363175]  call_timer_fn+0x272/0x920
[ 1180.367068]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1180.371323]  ? process_timeout+0x40/0x40
[ 1180.375432]  ? mark_held_locks+0xc7/0x130
[ 1180.379587]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1180.384104]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1180.388619]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1180.392874]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1180.397457]  ? trace_hardirqs_on+0xbd/0x310
[ 1180.401776]  ? kasan_check_read+0x11/0x20
[ 1180.405921]  ? __run_timers+0x7da/0xc70
[ 1180.409899]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1180.415007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1180.419249]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1180.423481]  __run_timers+0x7e5/0xc70
[ 1180.427310]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1180.432249]  ? timer_fixup_init+0x70/0x70
[ 1180.436398]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1180.441433]  ? zap_class+0x640/0x640
[ 1180.445153]  ? print_usage_bug+0xc0/0xc0
[ 1180.449215]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1180.454423]  ? find_held_lock+0x36/0x1c0
[ 1180.458491]  ? zap_class+0x640/0x640
[ 1180.462208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.467752]  ? check_preemption_disabled+0x48/0x280
[ 1180.472784]  ? __lock_is_held+0xb5/0x140
[ 1180.476850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.482392]  ? check_preemption_disabled+0x48/0x280
[ 1180.487426]  run_timer_softirq+0x52/0xb0
[ 1180.491504]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1180.496524]  __do_softirq+0x308/0xb7e
[ 1180.500328]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1180.504823]  ? lock_downgrade+0x900/0x900
[ 1180.508976]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1180.514088]  ? pvclock_read_flags+0x160/0x160
[ 1180.518586]  ? lapic_next_event+0x5a/0x90
[ 1180.522734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.528320]  ? kvm_clock_read+0x18/0x30
[ 1180.532297]  ? kvm_sched_clock_read+0x9/0x20
[ 1180.536708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.542243]  ? check_preemption_disabled+0x48/0x280
[ 1180.547269]  irq_exit+0x17f/0x1c0
[ 1180.550730]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1180.555570]  ? smp_reschedule_interrupt+0x109/0x650
[ 1180.560590]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1180.566475]  ? interrupt_entry+0xb5/0xc0
[ 1180.570535]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1180.575551]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1180.580570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1180.585440]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1180.590456]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1180.595476]  ? task_prio+0x50/0x50
[ 1180.599021]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1180.604561]  ? check_preemption_disabled+0x48/0x280
[ 1180.609584]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1180.614444]  apic_timer_interrupt+0xf/0x20
[ 1180.618691]  </IRQ>
[ 1180.620929] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1180.626117] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1180.645015] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1180.652749] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1180.660016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1180.667284] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1180.674555] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1180.681836] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1180.689155]  retint_kernel+0x1b/0x2d
[ 1180.692900] RIP: 0010:dump_stack+0x358/0x39d
[ 1180.697308] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1180.716210] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1180.723914] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1180.731178] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1180.738443] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1180.745712] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1180.752977] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1180.760261]  ? dump_stack+0x34f/0x39d
[ 1180.764072]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1180.769286]  ? mark_held_locks+0x130/0x130
[ 1180.773537]  ? mark_held_locks+0x130/0x130
[ 1180.777782]  dump_header+0x27b/0xf72
[ 1180.781506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.787045]  ? pagefault_out_of_memory+0x197/0x197
[ 1180.791977]  ? debug_smp_processor_id+0x1c/0x20
[ 1180.796645]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1180.801578]  ? __lock_acquire+0x62f/0x4c20
[ 1180.805819]  ? perf_trace_lock+0x7a0/0x7a0
[ 1180.810058]  ? zap_class+0x640/0x640
[ 1180.813773]  ? print_usage_bug+0xc0/0xc0
[ 1180.817854]  ? find_held_lock+0x36/0x1c0
[ 1180.821930]  ? mark_held_locks+0xc7/0x130
[ 1180.826084]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1180.831189]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1180.836292]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1180.840881]  ? trace_hardirqs_on+0xbd/0x310
[ 1180.845209]  ? kasan_check_read+0x11/0x20
[ 1180.849358]  ? ___ratelimit+0x3b4/0x672
[ 1180.853333]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1180.858445]  ? trace_hardirqs_on+0x310/0x310
[ 1180.862855]  ? lock_downgrade+0x900/0x900
[ 1180.867008]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1180.872114]  ? ___ratelimit+0x3b9/0x672
[ 1180.876093]  ? idr_get_free+0xec0/0xec0
[ 1180.880066]  ? find_held_lock+0x36/0x1c0
[ 1180.884140]  oom_kill_process.cold.27+0x10/0x903
[ 1180.888894]  ? zap_class+0x640/0x640
[ 1180.892613]  ? check_preemption_disabled+0x48/0x280
[ 1180.897636]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1180.902566]  ? kasan_check_read+0x11/0x20
[ 1180.906718]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1180.911996]  ? oom_evaluate_task+0x540/0x540
[ 1180.916407]  ? find_held_lock+0x36/0x1c0
[ 1180.920489]  ? out_of_memory+0x974/0x1430
[ 1180.924658]  ? lock_downgrade+0x900/0x900
[ 1180.928813]  ? check_preemption_disabled+0x48/0x280
[ 1180.933839]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1180.938769]  ? kasan_check_read+0x11/0x20
[ 1180.942923]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1180.948200]  ? rcu_softirq_qs+0x20/0x20
[ 1180.952243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1180.957776]  ? oom_evaluate_task+0x302/0x540
[ 1180.962193]  out_of_memory+0xa84/0x1430
[ 1180.966178]  ? oom_killer_disable+0x3a0/0x3a0
[ 1180.970676]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1180.975635]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1180.980142]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1180.985018]  ? warn_alloc+0x120/0x120
[ 1180.988823]  ? rcu_softirq_qs+0x20/0x20
[ 1180.992806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1180.998347]  ? check_preemption_disabled+0x48/0x280
[ 1181.003367]  ? debug_smp_processor_id+0x1c/0x20
[ 1181.008039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.013594]  ? should_fail+0x22d/0xd01
[ 1181.017484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1181.022589]  ? zap_class+0x640/0x640
[ 1181.026328]  ? __lock_is_held+0xb5/0x140
[ 1181.030445]  ? lock_release+0xa00/0xa00
[ 1181.034429]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1181.039895]  ? __might_sleep+0x95/0x190
[ 1181.043874]  __alloc_pages_nodemask+0xa80/0xde0
[ 1181.048553]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1181.053588]  ? perf_trace_lock+0x7a0/0x7a0
[ 1181.057837]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1181.062773]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1181.068052]  ? zap_class+0x640/0x640
[ 1181.071782]  ? zap_class+0x640/0x640
[ 1181.075499]  ? zap_class+0x640/0x640
[ 1181.079214]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1181.084323]  ? find_held_lock+0x36/0x1c0
[ 1181.088389]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1181.093943]  alloc_pages_current+0x173/0x350
[ 1181.098359]  __page_cache_alloc+0x38c/0x5c0
[ 1181.102690]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1181.107621]  ? kasan_check_read+0x11/0x20
[ 1181.111771]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1181.117051]  ? generic_perform_write+0x6a0/0x6a0
[ 1181.121806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.127345]  ? check_preemption_disabled+0x48/0x280
[ 1181.132372]  filemap_fault+0x1595/0x25f0
[ 1181.136452]  ? __lock_page_or_retry+0xa00/0xa00
[ 1181.141140]  ? mark_held_locks+0x130/0x130
[ 1181.145375]  ? rcu_softirq_qs+0x20/0x20
[ 1181.149364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.154900]  ? check_preemption_disabled+0x48/0x280
[ 1181.159918]  ? debug_smp_processor_id+0x1c/0x20
[ 1181.164585]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1181.169533]  ? __free_object+0x173/0x340
[ 1181.173621]  ? debug_object_free+0x32d/0x690
[ 1181.178028]  ? kasan_check_read+0x11/0x20
[ 1181.182176]  ? debug_object_destroy+0x2b0/0x2b0
[ 1181.186849]  ? lock_pi_update_atomic+0x150/0x150
[ 1181.191610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.197162]  ? __hrtimer_init+0xdb/0x240
[ 1181.201250]  ? lock_acquire+0x1ed/0x520
[ 1181.205221]  ? ext4_filemap_fault+0x7a/0xad
[ 1181.209551]  ? lock_release+0xa00/0xa00
[ 1181.213522]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1181.218992]  ? print_usage_bug+0xc0/0xc0
[ 1181.223053]  ? print_usage_bug+0xc0/0xc0
[ 1181.227125]  ? down_read+0x8d/0x120
[ 1181.230754]  ? ext4_filemap_fault+0x7a/0xad
[ 1181.235077]  ? __down_interruptible+0x700/0x700
[ 1181.239757]  ext4_filemap_fault+0x82/0xad
[ 1181.243908]  __do_fault+0x100/0x6b0
[ 1181.247570]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1181.252674]  ? mark_held_locks+0x130/0x130
[ 1181.256929]  ? mark_held_locks+0x130/0x130
[ 1181.261188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.266763]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1181.271181]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1181.276031]  ? perf_trace_lock+0x7a0/0x7a0
[ 1181.280285]  ? perf_trace_lock+0x7a0/0x7a0
[ 1181.284537]  ? zap_class+0x640/0x640
[ 1181.288249]  ? zap_class+0x640/0x640
[ 1181.291971]  ? find_held_lock+0x36/0x1c0
[ 1181.296042]  ? handle_mm_fault+0x42a/0xc70
[ 1181.300276]  ? lock_downgrade+0x900/0x900
[ 1181.304433]  ? check_preemption_disabled+0x48/0x280
[ 1181.309456]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1181.314384]  ? kasan_check_read+0x11/0x20
[ 1181.318541]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1181.323839]  ? rcu_softirq_qs+0x20/0x20
[ 1181.327813]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1181.332921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.338460]  ? check_preemption_disabled+0x48/0x280
[ 1181.343515]  handle_mm_fault+0x54f/0xc70
[ 1181.347579]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1181.352171]  ? find_vma+0x34/0x190
[ 1181.355727]  __do_page_fault+0x5e8/0xe60
[ 1181.359785]  ? trace_hardirqs_off+0xb8/0x310
[ 1181.364208]  do_page_fault+0xf2/0x7e0
[ 1181.368030]  ? vmalloc_sync_all+0x30/0x30
[ 1181.372353]  ? error_entry+0x70/0xd0
[ 1181.376072]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1181.381099]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1181.386247]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1181.391179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1181.396021]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1181.401039]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1181.406504]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1181.411521]  ? page_fault+0x8/0x30
[ 1181.415067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1181.419929]  ? page_fault+0x8/0x30
[ 1181.423476]  page_fault+0x1e/0x30
[ 1181.426926] RIP: 0033:0x45ddf3
[ 1181.430131] Code: Bad RIP value.
[ 1181.433512] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1181.438871] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1181.446135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1181.453401] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1181.460675] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1181.467958] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1181.475255] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1181.475327] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1181.481833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1181.481839] Call Trace:
[ 1181.481856]  dump_stack+0x244/0x39d
[ 1181.481875]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1181.481903]  warn_alloc.cold.119+0xb7/0x1bd
[ 1181.488434] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1181.497718]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1181.500277] syz-fuzzer cpuset=/ mems_allowed=0
[ 1181.503898]  ? lock_downgrade+0x900/0x900
[ 1181.537121]  ? trace_hardirqs_off+0xb8/0x310
[ 1181.541542]  ? trace_hardirqs_off+0xb8/0x310
[ 1181.545964]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1181.550843]  ? warn_alloc+0x120/0x120
[ 1181.554649]  ? warn_alloc+0x120/0x120
[ 1181.558454]  ? print_usage_bug+0xc0/0xc0
[ 1181.562520]  ? warn_alloc+0x120/0x120
[ 1181.566325]  ? print_usage_bug+0xc0/0xc0
[ 1181.570407]  ? __lock_acquire+0x62f/0x4c20
[ 1181.574658]  ? __lock_acquire+0x62f/0x4c20
[ 1181.578969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.584506]  ? should_fail+0x22d/0xd01
[ 1181.588399]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1181.593516]  ? __lock_acquire+0x62f/0x4c20
[ 1181.597756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1181.602857]  ? __lock_acquire+0x62f/0x4c20
[ 1181.607091]  ? should_fail+0x22d/0xd01
[ 1181.610979]  ? find_held_lock+0x36/0x1c0
[ 1181.615050]  ? mark_held_locks+0x130/0x130
[ 1181.619291]  ? mark_held_locks+0x130/0x130
[ 1181.623531]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1181.628462]  ? debug_smp_processor_id+0x1c/0x20
[ 1181.633131]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1181.638061]  ? print_usage_bug+0xc0/0xc0
[ 1181.642125]  ? do_raw_spin_unlock+0xa7/0x330
[ 1181.646536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.652073]  ? check_preemption_disabled+0x48/0x280
[ 1181.657098]  ? debug_smp_processor_id+0x1c/0x20
[ 1181.661783]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1181.666730]  __alloc_pages_nodemask+0xa80/0xde0
[ 1181.671399]  ? zap_class+0x640/0x640
[ 1181.675125]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1181.680155]  ? find_held_lock+0x36/0x1c0
[ 1181.684245]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1181.688913]  ? lock_downgrade+0x900/0x900
[ 1181.693073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.698617]  cache_grow_begin+0xa5/0x8c0
[ 1181.702677]  ? do_raw_spin_unlock+0xa7/0x330
[ 1181.707093]  fallback_alloc+0x204/0x2e0
[ 1181.711078]  ____cache_alloc_node+0x1c7/0x1e0
[ 1181.715585]  kmem_cache_alloc_node+0xe3/0x730
[ 1181.720088]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1181.724349]  __alloc_skb+0x119/0x770
[ 1181.728089]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1181.733391]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1181.737807]  ? lock_downgrade+0x900/0x900
[ 1181.741970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.747512]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1181.752996]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1181.758448]  ? addrconf_rs_timer+0x690/0x690
[ 1181.762874]  ndisc_alloc_skb+0x144/0x340
[ 1181.766941]  ndisc_send_rs+0x331/0x6e0
[ 1181.770836]  addrconf_rs_timer+0x314/0x690
[ 1181.775080]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1181.779334]  call_timer_fn+0x272/0x920
[ 1181.783221]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1181.787463]  ? process_timeout+0x40/0x40
[ 1181.791554]  ? __run_timers+0x7da/0xc70
[ 1181.795535]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1181.800030]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1181.804525]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1181.808763]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1181.813347]  ? trace_hardirqs_on+0xbd/0x310
[ 1181.817670]  ? kasan_check_read+0x11/0x20
[ 1181.821817]  ? __run_timers+0x7da/0xc70
[ 1181.825793]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1181.830907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1181.835154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1181.839406]  __run_timers+0x7e5/0xc70
[ 1181.843230]  ? timer_fixup_init+0x70/0x70
[ 1181.847380]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1181.851884]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1181.856380]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1181.860969]  ? trace_hardirqs_on+0xbd/0x310
[ 1181.865289]  ? kasan_check_read+0x11/0x20
[ 1181.869447]  ? finish_task_switch+0x1f4/0x910
[ 1181.873948]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1181.879053]  ? compat_start_thread+0x80/0x80
[ 1181.883535]  ? pvclock_read_flags+0x160/0x160
[ 1181.888050]  ? __switch_to_asm+0x34/0x70
[ 1181.892112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.897649]  ? check_preemption_disabled+0x48/0x280
[ 1181.902675]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1181.908222]  ? rcu_pm_notify+0xc0/0xc0
[ 1181.912116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1181.917656]  ? check_preemption_disabled+0x48/0x280
[ 1181.922691]  run_timer_softirq+0x52/0xb0
[ 1181.926754]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1181.931776]  __do_softirq+0x308/0xb7e
[ 1181.935590]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1181.940734]  ? schedule+0x108/0x460
[ 1181.944375]  ? trace_hardirqs_off+0xb8/0x310
[ 1181.948783]  ? smpboot_thread_fn+0x68b/0xa00
[ 1181.953195]  ? trace_hardirqs_on+0x310/0x310
[ 1181.957609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.963151]  ? check_preemption_disabled+0x48/0x280
[ 1181.968177]  ? takeover_tasklets+0xa90/0xa90
[ 1181.972595]  run_ksoftirqd+0x5e/0x100
[ 1181.976397]  smpboot_thread_fn+0x68b/0xa00
[ 1181.980646]  ? sort_range+0x30/0x30
[ 1181.984287]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1181.989383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1181.994959]  ? __kthread_parkme+0xfb/0x1a0
[ 1181.999203]  ? sort_range+0x30/0x30
[ 1182.002830]  kthread+0x35a/0x440
[ 1182.006204]  ? kthread_stop+0x900/0x900
[ 1182.010217]  ret_from_fork+0x3a/0x50
[ 1182.013952] warn_alloc_show_mem: 1 callbacks suppressed
[ 1182.013963] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1182.013965] Mem-Info:
[ 1182.013997] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1182.013997]  active_file:7 inactive_file:18 isolated_file:0
[ 1182.013997]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1182.013997]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1182.013997]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1182.013997]  free:13664 free_pcp:94 free_cma:0
[ 1182.019330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1182.025998] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1182.028408] Call Trace:
[ 1182.061294] 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
[ 1182.070636]  <IRQ>
[ 1182.098204] lowmem_reserve[]: 0 2820 6324 6324
[ 1182.100809]  dump_stack+0x244/0x39d
[ 1182.126894] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1182.129042]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1182.133589] lowmem_reserve[]: 0 0 3503 3503
[ 1182.137224]  warn_alloc.cold.119+0xb7/0x1bd
[ 1182.164450] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1182.169658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1182.173944] lowmem_reserve[]: 0 0 0 0
[ 1182.178271]  ? lock_downgrade+0x900/0x900
[ 1182.207133] 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
[ 1182.211974]  ? trace_hardirqs_off+0xb8/0x310
[ 1182.215748] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1182.219890]  ? trace_hardirqs_off+0xb8/0x310
[ 1182.233388] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1182.237800]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1182.253201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1182.257626]  ? warn_alloc+0x120/0x120
[ 1182.271284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1182.276113]  ? warn_alloc+0x120/0x120
[ 1182.284919] 241 total pagecache pages
[ 1182.288716]  ? print_usage_bug+0xc0/0xc0
[ 1182.297270] 0 pages in swap cache
[ 1182.301055]  ? warn_alloc+0x120/0x120
[ 1182.304827] Swap cache stats: add 0, delete 0, find 0/0
[ 1182.304836] Free swap  = 0kB
[ 1182.308887]  ? print_usage_bug+0xc0/0xc0
[ 1182.312308] Total swap = 0kB
[ 1182.312316] 1965979 pages RAM
[ 1182.316111]  ? __lock_acquire+0x62f/0x4c20
[ 1182.321443] 0 pages HighMem/MovableOnly
[ 1182.321451] 342286 pages reserved
[ 1182.324477]  ? __lock_acquire+0x62f/0x4c20
[ 1182.328512] 0 pages cma reserved
[ 1182.331522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1182.334694] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1182.338831]  ? should_fail+0x22d/0xd01
[ 1182.342878] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1182.346234]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1182.350478] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1182.353849]  ? __lock_acquire+0x62f/0x4c20
[ 1182.393972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1182.399077]  ? __lock_acquire+0x62f/0x4c20
[ 1182.403310]  ? should_fail+0x22d/0xd01
[ 1182.407202]  ? find_held_lock+0x36/0x1c0
[ 1182.411274]  ? mark_held_locks+0x130/0x130
[ 1182.415516]  ? mark_held_locks+0x130/0x130
[ 1182.419754]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1182.424681]  ? debug_smp_processor_id+0x1c/0x20
[ 1182.429355]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1182.434288]  ? print_usage_bug+0xc0/0xc0
[ 1182.438349]  ? do_raw_spin_unlock+0xa7/0x330
[ 1182.442760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.448300]  ? check_preemption_disabled+0x48/0x280
[ 1182.453322]  ? debug_smp_processor_id+0x1c/0x20
[ 1182.457990]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1182.462943]  __alloc_pages_nodemask+0xa80/0xde0
[ 1182.467616]  ? zap_class+0x640/0x640
[ 1182.471342]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1182.476376]  ? find_held_lock+0x36/0x1c0
[ 1182.480458]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1182.485132]  ? lock_downgrade+0x900/0x900
[ 1182.489289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.494832]  cache_grow_begin+0xa5/0x8c0
[ 1182.498895]  ? do_raw_spin_unlock+0xa7/0x330
[ 1182.503315]  fallback_alloc+0x204/0x2e0
[ 1182.507297]  ____cache_alloc_node+0x1c7/0x1e0
[ 1182.511815]  kmem_cache_alloc_node+0xe3/0x730
[ 1182.516315]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1182.520567]  __alloc_skb+0x119/0x770
[ 1182.524284]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1182.529569]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1182.533979]  ? lock_downgrade+0x900/0x900
[ 1182.538135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.543672]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1182.549135]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1182.554591]  ? addrconf_rs_timer+0x690/0x690
[ 1182.559018]  ndisc_alloc_skb+0x144/0x340
[ 1182.563083]  ndisc_send_rs+0x331/0x6e0
[ 1182.566978]  addrconf_rs_timer+0x314/0x690
[ 1182.571224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1182.575493]  call_timer_fn+0x272/0x920
[ 1182.579389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1182.583636]  ? process_timeout+0x40/0x40
[ 1182.587713]  ? mark_held_locks+0xc7/0x130
[ 1182.591865]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1182.596365]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1182.600863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1182.605099]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1182.609687]  ? trace_hardirqs_on+0xbd/0x310
[ 1182.614016]  ? kasan_check_read+0x11/0x20
[ 1182.618162]  ? __run_timers+0x7da/0xc70
[ 1182.622224]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1182.627334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1182.631578]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1182.635814]  __run_timers+0x7e5/0xc70
[ 1182.639616]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1182.644558]  ? timer_fixup_init+0x70/0x70
[ 1182.648717]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1182.653736]  ? zap_class+0x640/0x640
[ 1182.657457]  ? print_usage_bug+0xc0/0xc0
[ 1182.661523]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1182.666728]  ? find_held_lock+0x36/0x1c0
[ 1182.670798]  ? zap_class+0x640/0x640
[ 1182.674523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.680061]  ? check_preemption_disabled+0x48/0x280
[ 1182.685088]  ? __lock_is_held+0xb5/0x140
[ 1182.689156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.694700]  ? check_preemption_disabled+0x48/0x280
[ 1182.699723]  run_timer_softirq+0x52/0xb0
[ 1182.703792]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1182.708809]  __do_softirq+0x308/0xb7e
[ 1182.712620]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1182.717114]  ? lock_downgrade+0x900/0x900
[ 1182.721268]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1182.726383]  ? pvclock_read_flags+0x160/0x160
[ 1182.730891]  ? lapic_next_event+0x5a/0x90
[ 1182.735043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.740588]  ? kvm_clock_read+0x18/0x30
[ 1182.744562]  ? kvm_sched_clock_read+0x9/0x20
[ 1182.748980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.754524]  ? check_preemption_disabled+0x48/0x280
[ 1182.759556]  irq_exit+0x17f/0x1c0
[ 1182.763014]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1182.767864]  ? smp_reschedule_interrupt+0x109/0x650
[ 1182.772882]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1182.778768]  ? interrupt_entry+0xb5/0xc0
[ 1182.782829]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1182.787844]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1182.792863]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1182.797709]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1182.802728]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1182.807745]  ? task_prio+0x50/0x50
[ 1182.811290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1182.816828]  ? check_preemption_disabled+0x48/0x280
[ 1182.821850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1182.826715]  apic_timer_interrupt+0xf/0x20
[ 1182.830945]  </IRQ>
[ 1182.833186] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1182.838377] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1182.857283] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1182.864987] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1182.872256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1182.879525] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1182.886796] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1182.894066] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1182.901371]  retint_kernel+0x1b/0x2d
[ 1182.905084] RIP: 0010:dump_stack+0x358/0x39d
[ 1182.909496] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1182.928398] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1182.936113] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1182.943383] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1182.950654] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1182.957922] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1182.965187] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1182.972490]  ? dump_stack+0x34f/0x39d
[ 1182.976306]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1182.981501]  ? mark_held_locks+0x130/0x130
[ 1182.985737]  ? mark_held_locks+0x130/0x130
[ 1182.989977]  dump_header+0x27b/0xf72
[ 1182.993710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1182.999251]  ? pagefault_out_of_memory+0x197/0x197
[ 1183.004187]  ? debug_smp_processor_id+0x1c/0x20
[ 1183.008883]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1183.013817]  ? __lock_acquire+0x62f/0x4c20
[ 1183.018057]  ? perf_trace_lock+0x7a0/0x7a0
[ 1183.022304]  ? zap_class+0x640/0x640
[ 1183.026022]  ? print_usage_bug+0xc0/0xc0
[ 1183.030112]  ? find_held_lock+0x36/0x1c0
[ 1183.034209]  ? mark_held_locks+0xc7/0x130
[ 1183.038363]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1183.043469]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1183.048575]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1183.053189]  ? trace_hardirqs_on+0xbd/0x310
[ 1183.057523]  ? kasan_check_read+0x11/0x20
[ 1183.061672]  ? ___ratelimit+0x3b4/0x672
[ 1183.065657]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1183.070770]  ? trace_hardirqs_on+0x310/0x310
[ 1183.075215]  ? lock_downgrade+0x900/0x900
[ 1183.079389]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1183.084507]  ? ___ratelimit+0x3b9/0x672
[ 1183.088485]  ? idr_get_free+0xec0/0xec0
[ 1183.092457]  ? find_held_lock+0x36/0x1c0
[ 1183.096534]  oom_kill_process.cold.27+0x10/0x903
[ 1183.101290]  ? zap_class+0x640/0x640
[ 1183.105003]  ? check_preemption_disabled+0x48/0x280
[ 1183.110028]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1183.114982]  ? kasan_check_read+0x11/0x20
[ 1183.119147]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.124433]  ? oom_evaluate_task+0x540/0x540
[ 1183.128847]  ? find_held_lock+0x36/0x1c0
[ 1183.132918]  ? out_of_memory+0x974/0x1430
[ 1183.137067]  ? lock_downgrade+0x900/0x900
[ 1183.141231]  ? check_preemption_disabled+0x48/0x280
[ 1183.146254]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1183.151209]  ? kasan_check_read+0x11/0x20
[ 1183.155357]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.160656]  ? rcu_softirq_qs+0x20/0x20
[ 1183.164642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.170183]  ? oom_evaluate_task+0x302/0x540
[ 1183.174597]  out_of_memory+0xa84/0x1430
[ 1183.178586]  ? oom_killer_disable+0x3a0/0x3a0
[ 1183.183088]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1183.188016]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1183.192526]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1183.197401]  ? warn_alloc+0x120/0x120
[ 1183.201209]  ? rcu_softirq_qs+0x20/0x20
[ 1183.205196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.210763]  ? check_preemption_disabled+0x48/0x280
[ 1183.215785]  ? debug_smp_processor_id+0x1c/0x20
[ 1183.220462]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.226013]  ? should_fail+0x22d/0xd01
[ 1183.229906]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1183.235010]  ? zap_class+0x640/0x640
[ 1183.238758]  ? __lock_is_held+0xb5/0x140
[ 1183.242833]  ? lock_release+0xa00/0xa00
[ 1183.246810]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1183.252466]  ? __might_sleep+0x95/0x190
[ 1183.256451]  __alloc_pages_nodemask+0xa80/0xde0
[ 1183.261132]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1183.266151]  ? perf_trace_lock+0x7a0/0x7a0
[ 1183.270386]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1183.275330]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.280611]  ? zap_class+0x640/0x640
[ 1183.284333]  ? zap_class+0x640/0x640
[ 1183.288047]  ? zap_class+0x640/0x640
[ 1183.291763]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1183.296871]  ? find_held_lock+0x36/0x1c0
[ 1183.300942]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1183.306488]  alloc_pages_current+0x173/0x350
[ 1183.310903]  __page_cache_alloc+0x38c/0x5c0
[ 1183.315238]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1183.320166]  ? kasan_check_read+0x11/0x20
[ 1183.324315]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.329594]  ? generic_perform_write+0x6a0/0x6a0
[ 1183.334355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.339896]  ? check_preemption_disabled+0x48/0x280
[ 1183.344923]  filemap_fault+0x1595/0x25f0
[ 1183.348999]  ? __lock_page_or_retry+0xa00/0xa00
[ 1183.353675]  ? mark_held_locks+0x130/0x130
[ 1183.357928]  ? rcu_softirq_qs+0x20/0x20
[ 1183.361921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.367477]  ? check_preemption_disabled+0x48/0x280
[ 1183.372517]  ? debug_smp_processor_id+0x1c/0x20
[ 1183.377183]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1183.382116]  ? __free_object+0x173/0x340
[ 1183.386395]  ? debug_object_free+0x32d/0x690
[ 1183.390828]  ? kasan_check_read+0x11/0x20
[ 1183.394995]  ? debug_object_destroy+0x2b0/0x2b0
[ 1183.399670]  ? lock_pi_update_atomic+0x150/0x150
[ 1183.404435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.409973]  ? __hrtimer_init+0xdb/0x240
[ 1183.414049]  ? lock_acquire+0x1ed/0x520
[ 1183.418026]  ? ext4_filemap_fault+0x7a/0xad
[ 1183.422354]  ? lock_release+0xa00/0xa00
[ 1183.426332]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1183.431784]  ? print_usage_bug+0xc0/0xc0
[ 1183.435850]  ? print_usage_bug+0xc0/0xc0
[ 1183.439924]  ? down_read+0x8d/0x120
[ 1183.443550]  ? ext4_filemap_fault+0x7a/0xad
[ 1183.447875]  ? __down_interruptible+0x700/0x700
[ 1183.452554]  ext4_filemap_fault+0x82/0xad
[ 1183.456712]  __do_fault+0x100/0x6b0
[ 1183.460347]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1183.465458]  ? mark_held_locks+0x130/0x130
[ 1183.469701]  ? mark_held_locks+0x130/0x130
[ 1183.473949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.479492]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1183.483915]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1183.488765]  ? perf_trace_lock+0x7a0/0x7a0
[ 1183.493005]  ? perf_trace_lock+0x7a0/0x7a0
[ 1183.497296]  ? zap_class+0x640/0x640
[ 1183.501037]  ? zap_class+0x640/0x640
[ 1183.504763]  ? find_held_lock+0x36/0x1c0
[ 1183.508839]  ? handle_mm_fault+0x42a/0xc70
[ 1183.513077]  ? lock_downgrade+0x900/0x900
[ 1183.517244]  ? check_preemption_disabled+0x48/0x280
[ 1183.522266]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1183.527238]  ? kasan_check_read+0x11/0x20
[ 1183.531391]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.536710]  ? rcu_softirq_qs+0x20/0x20
[ 1183.540733]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1183.545842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.551382]  ? check_preemption_disabled+0x48/0x280
[ 1183.556452]  handle_mm_fault+0x54f/0xc70
[ 1183.560526]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1183.565118]  ? find_vma+0x34/0x190
[ 1183.568669]  __do_page_fault+0x5e8/0xe60
[ 1183.572734]  ? trace_hardirqs_off+0xb8/0x310
[ 1183.577154]  do_page_fault+0xf2/0x7e0
[ 1183.580955]  ? vmalloc_sync_all+0x30/0x30
[ 1183.585105]  ? error_entry+0x70/0xd0
[ 1183.588820]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1183.593837]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1183.598770]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1183.603705]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1183.608549]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1183.613564]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1183.619019]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1183.624036]  ? page_fault+0x8/0x30
[ 1183.627580]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1183.632436]  ? page_fault+0x8/0x30
[ 1183.635980]  page_fault+0x1e/0x30
[ 1183.639436] RIP: 0033:0x45ddf3
[ 1183.642652] Code: Bad RIP value.
[ 1183.646019] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1183.651387] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1183.658659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1183.665927] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1183.673221] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1183.680487] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1183.687788] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1183.687857] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1183.694370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1183.694376] Call Trace:
[ 1183.694395]  dump_stack+0x244/0x39d
[ 1183.694427]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1183.700995] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1183.710302]  warn_alloc.cold.119+0xb7/0x1bd
[ 1183.712850] syz-fuzzer cpuset=/ mems_allowed=0
[ 1183.716474]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1183.745615]  ? lock_downgrade+0x900/0x900
[ 1183.749785]  ? trace_hardirqs_off+0xb8/0x310
[ 1183.754235]  ? trace_hardirqs_off+0xb8/0x310
[ 1183.758654]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1183.763533]  ? warn_alloc+0x120/0x120
[ 1183.767360]  ? warn_alloc+0x120/0x120
[ 1183.771182]  ? print_usage_bug+0xc0/0xc0
[ 1183.775278]  ? warn_alloc+0x120/0x120
[ 1183.779098]  ? print_usage_bug+0xc0/0xc0
[ 1183.783179]  ? __lock_acquire+0x62f/0x4c20
[ 1183.787456]  ? __lock_acquire+0x62f/0x4c20
[ 1183.791695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1183.797252]  ? should_fail+0x22d/0xd01
[ 1183.801171]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1183.806303]  ? __lock_acquire+0x62f/0x4c20
[ 1183.810546]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1183.815665]  ? __lock_acquire+0x62f/0x4c20
[ 1183.819898]  ? should_fail+0x22d/0xd01
[ 1183.823789]  ? find_held_lock+0x36/0x1c0
[ 1183.827863]  ? mark_held_locks+0x130/0x130
[ 1183.832107]  ? mark_held_locks+0x130/0x130
[ 1183.836345]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1183.841306]  ? debug_smp_processor_id+0x1c/0x20
[ 1183.845979]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1183.850907]  ? mark_held_locks+0xc7/0x130
[ 1183.855057]  ? do_raw_spin_unlock+0xa7/0x330
[ 1183.859471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.865013]  ? check_preemption_disabled+0x48/0x280
[ 1183.870040]  ? debug_smp_processor_id+0x1c/0x20
[ 1183.874743]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1183.879688]  __alloc_pages_nodemask+0xa80/0xde0
[ 1183.884361]  ? zap_class+0x640/0x640
[ 1183.888120]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1183.893175]  ? find_held_lock+0x36/0x1c0
[ 1183.897288]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1183.901974]  ? lock_downgrade+0x900/0x900
[ 1183.906146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.911720]  cache_grow_begin+0xa5/0x8c0
[ 1183.915781]  ? do_raw_spin_unlock+0xa7/0x330
[ 1183.920209]  fallback_alloc+0x204/0x2e0
[ 1183.924200]  ____cache_alloc_node+0x1c7/0x1e0
[ 1183.928703]  kmem_cache_alloc_node+0xe3/0x730
[ 1183.933209]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1183.937463]  __alloc_skb+0x119/0x770
[ 1183.941199]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1183.946494]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1183.950910]  ? lock_downgrade+0x900/0x900
[ 1183.955067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1183.960606]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1183.966061]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1183.971515]  ? addrconf_rs_timer+0x690/0x690
[ 1183.975937]  ndisc_alloc_skb+0x144/0x340
[ 1183.980001]  ndisc_send_rs+0x331/0x6e0
[ 1183.983898]  addrconf_rs_timer+0x314/0x690
[ 1183.988143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1183.992397]  call_timer_fn+0x272/0x920
[ 1183.996293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.000533]  ? process_timeout+0x40/0x40
[ 1184.004605]  ? __run_timers+0x7da/0xc70
[ 1184.008588]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.013083]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.017579]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.021815]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1184.026403]  ? trace_hardirqs_on+0xbd/0x310
[ 1184.030732]  ? kasan_check_read+0x11/0x20
[ 1184.034880]  ? __run_timers+0x7da/0xc70
[ 1184.038854]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1184.043969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.048217]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.052458]  __run_timers+0x7e5/0xc70
[ 1184.056276]  ? timer_fixup_init+0x70/0x70
[ 1184.060456]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.064956]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.069453]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1184.074042]  ? trace_hardirqs_on+0xbd/0x310
[ 1184.078363]  ? kasan_check_read+0x11/0x20
[ 1184.082519]  ? finish_task_switch+0x1f4/0x910
[ 1184.087021]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1184.092125]  ? compat_start_thread+0x80/0x80
[ 1184.096562]  ? pvclock_read_flags+0x160/0x160
[ 1184.101062]  ? __switch_to_asm+0x34/0x70
[ 1184.105128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.110670]  ? check_preemption_disabled+0x48/0x280
[ 1184.115701]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1184.121247]  ? rcu_pm_notify+0xc0/0xc0
[ 1184.125138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.130679]  ? check_preemption_disabled+0x48/0x280
[ 1184.135706]  run_timer_softirq+0x52/0xb0
[ 1184.139773]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1184.144793]  __do_softirq+0x308/0xb7e
[ 1184.148613]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1184.153732]  ? schedule+0x108/0x460
[ 1184.157372]  ? trace_hardirqs_off+0xb8/0x310
[ 1184.161786]  ? smpboot_thread_fn+0x68b/0xa00
[ 1184.166206]  ? trace_hardirqs_on+0x310/0x310
[ 1184.170621]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1184.176159]  ? check_preemption_disabled+0x48/0x280
[ 1184.181182]  ? takeover_tasklets+0xa90/0xa90
[ 1184.185603]  run_ksoftirqd+0x5e/0x100
[ 1184.189421]  smpboot_thread_fn+0x68b/0xa00
[ 1184.193670]  ? sort_range+0x30/0x30
[ 1184.197307]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1184.202423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1184.207969]  ? __kthread_parkme+0xfb/0x1a0
[ 1184.212217]  ? sort_range+0x30/0x30
[ 1184.215868]  kthread+0x35a/0x440
[ 1184.219243]  ? kthread_stop+0x900/0x900
[ 1184.223227]  ret_from_fork+0x3a/0x50
[ 1184.226962] warn_alloc_show_mem: 1 callbacks suppressed
[ 1184.226974] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1184.226976] Mem-Info:
[ 1184.227009] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1184.227009]  active_file:7 inactive_file:18 isolated_file:0
[ 1184.227009]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1184.227009]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1184.227009]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1184.227009]  free:13664 free_pcp:94 free_cma:0
[ 1184.232341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1184.239008] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1184.241409] Call Trace:
[ 1184.274451] 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
[ 1184.283807]  <IRQ>
[ 1184.311392] lowmem_reserve[]: 0 2820 6324 6324
[ 1184.313986]  dump_stack+0x244/0x39d
[ 1184.340068] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1184.342222]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1184.346760] lowmem_reserve[]: 0 0 3503 3503
[ 1184.350401]  warn_alloc.cold.119+0xb7/0x1bd
[ 1184.377606] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1184.382795]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1184.387081] lowmem_reserve[]: 0 0 0 0
[ 1184.391418]  ? lock_downgrade+0x900/0x900
[ 1184.420277] 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
[ 1184.425119]  ? trace_hardirqs_off+0xb8/0x310
[ 1184.428889] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1184.433046]  ? trace_hardirqs_off+0xb8/0x310
[ 1184.446541] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1184.450952]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1184.466192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1184.470613]  ? warn_alloc+0x120/0x120
[ 1184.484263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1184.489092]  ? trace_hardirqs_on+0x310/0x310
[ 1184.497903] 241 total pagecache pages
[ 1184.501699]  ? warn_alloc+0x120/0x120
[ 1184.510252] 0 pages in swap cache
[ 1184.514647]  ? print_usage_bug+0xc0/0xc0
[ 1184.518433] Swap cache stats: add 0, delete 0, find 0/0
[ 1184.522224]  ? warn_alloc+0x120/0x120
[ 1184.525655] Free swap  = 0kB
[ 1184.529713]  ? print_usage_bug+0xc0/0xc0
[ 1184.535050] Total swap = 0kB
[ 1184.538846]  ? __lock_acquire+0x62f/0x4c20
[ 1184.541839] 1965979 pages RAM
[ 1184.545893]  ? __lock_acquire+0x62f/0x4c20
[ 1184.548889] 0 pages HighMem/MovableOnly
[ 1184.553116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1184.556193] 342286 pages reserved
[ 1184.556201] 0 pages cma reserved
[ 1184.560446]  ? should_fail+0x22d/0xd01
[ 1184.564474] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1184.569925]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1184.569945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1184.569962]  ? __lock_acquire+0x62f/0x4c20
[ 1184.573467] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1184.576761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1184.580623] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1184.587101]  ? __lock_acquire+0x62f/0x4c20
[ 1184.587116]  ? should_fail+0x22d/0xd01
[ 1184.629827]  ? rcu_irq_exit+0x1a2/0x390
[ 1184.633820]  ? mark_held_locks+0x130/0x130
[ 1184.638064]  ? mark_held_locks+0x130/0x130
[ 1184.642303]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1184.647236]  ? debug_smp_processor_id+0x1c/0x20
[ 1184.651905]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1184.656835]  ? mark_held_locks+0xc7/0x130
[ 1184.660985]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1184.666006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.671547]  ? check_preemption_disabled+0x48/0x280
[ 1184.676569]  ? debug_smp_processor_id+0x1c/0x20
[ 1184.681239]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1184.686191]  __alloc_pages_nodemask+0xa80/0xde0
[ 1184.690865]  ? zap_class+0x640/0x640
[ 1184.694590]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1184.699621]  ? find_held_lock+0x36/0x1c0
[ 1184.703698]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1184.708369]  ? lock_downgrade+0x900/0x900
[ 1184.712530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.718078]  cache_grow_begin+0xa5/0x8c0
[ 1184.722144]  ? do_raw_spin_unlock+0xa7/0x330
[ 1184.726563]  fallback_alloc+0x204/0x2e0
[ 1184.730548]  ____cache_alloc_node+0x1c7/0x1e0
[ 1184.735050]  kmem_cache_alloc_node+0xe3/0x730
[ 1184.739548]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1184.743794]  __alloc_skb+0x119/0x770
[ 1184.747511]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1184.752791]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1184.757197]  ? lock_downgrade+0x900/0x900
[ 1184.761357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.766894]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1184.772352]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1184.777807]  ? addrconf_rs_timer+0x690/0x690
[ 1184.782230]  ndisc_alloc_skb+0x144/0x340
[ 1184.786297]  ndisc_send_rs+0x331/0x6e0
[ 1184.790192]  addrconf_rs_timer+0x314/0x690
[ 1184.794443]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.798701]  call_timer_fn+0x272/0x920
[ 1184.802594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.806834]  ? process_timeout+0x40/0x40
[ 1184.810911]  ? mark_held_locks+0xc7/0x130
[ 1184.815064]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.819558]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1184.824054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.828304]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1184.832887]  ? trace_hardirqs_on+0xbd/0x310
[ 1184.837228]  ? kasan_check_read+0x11/0x20
[ 1184.841376]  ? __run_timers+0x7da/0xc70
[ 1184.845350]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1184.850459]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.854708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1184.858949]  __run_timers+0x7e5/0xc70
[ 1184.862753]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1184.867698]  ? timer_fixup_init+0x70/0x70
[ 1184.871850]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1184.876869]  ? zap_class+0x640/0x640
[ 1184.880588]  ? print_usage_bug+0xc0/0xc0
[ 1184.884652]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1184.889857]  ? find_held_lock+0x36/0x1c0
[ 1184.893927]  ? zap_class+0x640/0x640
[ 1184.897649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.903188]  ? check_preemption_disabled+0x48/0x280
[ 1184.908216]  ? __lock_is_held+0xb5/0x140
[ 1184.912282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.917819]  ? check_preemption_disabled+0x48/0x280
[ 1184.922859]  run_timer_softirq+0x52/0xb0
[ 1184.926929]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1184.931948]  __do_softirq+0x308/0xb7e
[ 1184.935752]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1184.940246]  ? lock_downgrade+0x900/0x900
[ 1184.944403]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1184.949525]  ? pvclock_read_flags+0x160/0x160
[ 1184.954025]  ? lapic_next_event+0x5a/0x90
[ 1184.958198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.963744]  ? kvm_clock_read+0x18/0x30
[ 1184.967718]  ? kvm_sched_clock_read+0x9/0x20
[ 1184.972129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1184.977668]  ? check_preemption_disabled+0x48/0x280
[ 1184.982704]  irq_exit+0x17f/0x1c0
[ 1184.986162]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1184.991005]  ? smp_reschedule_interrupt+0x109/0x650
[ 1184.996029]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1185.001915]  ? interrupt_entry+0xb5/0xc0
[ 1185.005978]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1185.010995]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1185.016014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1185.020862]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1185.025880]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1185.030897]  ? task_prio+0x50/0x50
[ 1185.034448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.039993]  ? check_preemption_disabled+0x48/0x280
[ 1185.045015]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1185.049871]  apic_timer_interrupt+0xf/0x20
[ 1185.054100]  </IRQ>
[ 1185.056339] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1185.061531] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1185.080446] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1185.088162] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1185.095441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1185.102713] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1185.109986] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1185.117267] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1185.124602]  retint_kernel+0x1b/0x2d
[ 1185.128333] RIP: 0010:dump_stack+0x358/0x39d
[ 1185.132744] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1185.151657] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1185.159381] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1185.166671] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1185.173940] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1185.181207] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1185.188479] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1185.195787]  ? dump_stack+0x34f/0x39d
[ 1185.199625]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1185.204820]  ? mark_held_locks+0x130/0x130
[ 1185.209057]  ? mark_held_locks+0x130/0x130
[ 1185.213315]  dump_header+0x27b/0xf72
[ 1185.217055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1185.222600]  ? pagefault_out_of_memory+0x197/0x197
[ 1185.227537]  ? debug_smp_processor_id+0x1c/0x20
[ 1185.232212]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1185.237171]  ? __lock_acquire+0x62f/0x4c20
[ 1185.241449]  ? perf_trace_lock+0x7a0/0x7a0
[ 1185.245702]  ? zap_class+0x640/0x640
[ 1185.249456]  ? print_usage_bug+0xc0/0xc0
[ 1185.253540]  ? find_held_lock+0x36/0x1c0
[ 1185.257618]  ? mark_held_locks+0xc7/0x130
[ 1185.261777]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1185.266915]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1185.272025]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1185.276630]  ? trace_hardirqs_on+0xbd/0x310
[ 1185.280954]  ? kasan_check_read+0x11/0x20
[ 1185.285110]  ? ___ratelimit+0x3b4/0x672
[ 1185.289097]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1185.294202]  ? trace_hardirqs_on+0x310/0x310
[ 1185.298617]  ? lock_downgrade+0x900/0x900
[ 1185.302777]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1185.307883]  ? ___ratelimit+0x3b9/0x672
[ 1185.311861]  ? idr_get_free+0xec0/0xec0
[ 1185.315838]  ? find_held_lock+0x36/0x1c0
[ 1185.319915]  oom_kill_process.cold.27+0x10/0x903
[ 1185.324673]  ? zap_class+0x640/0x640
[ 1185.328392]  ? check_preemption_disabled+0x48/0x280
[ 1185.333471]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1185.338401]  ? kasan_check_read+0x11/0x20
[ 1185.342560]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1185.347839]  ? oom_evaluate_task+0x540/0x540
[ 1185.352255]  ? find_held_lock+0x36/0x1c0
[ 1185.356332]  ? out_of_memory+0x974/0x1430
[ 1185.360491]  ? lock_downgrade+0x900/0x900
[ 1185.364645]  ? check_preemption_disabled+0x48/0x280
[ 1185.369692]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1185.374630]  ? kasan_check_read+0x11/0x20
[ 1185.378788]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1185.384448]  ? rcu_softirq_qs+0x20/0x20
[ 1185.388458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.393996]  ? oom_evaluate_task+0x302/0x540
[ 1185.398422]  out_of_memory+0xa84/0x1430
[ 1185.402431]  ? oom_killer_disable+0x3a0/0x3a0
[ 1185.406931]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1185.411867]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1185.416375]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1185.421253]  ? warn_alloc+0x120/0x120
[ 1185.425055]  ? rcu_softirq_qs+0x20/0x20
[ 1185.429041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1185.434586]  ? check_preemption_disabled+0x48/0x280
[ 1185.439620]  ? debug_smp_processor_id+0x1c/0x20
[ 1185.444297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.449836]  ? should_fail+0x22d/0xd01
[ 1185.453764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1185.458900]  ? zap_class+0x640/0x640
[ 1185.462642]  ? __lock_is_held+0xb5/0x140
[ 1185.466757]  ? lock_release+0xa00/0xa00
[ 1185.470734]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1185.476199]  ? __might_sleep+0x95/0x190
[ 1185.480185]  __alloc_pages_nodemask+0xa80/0xde0
[ 1185.484867]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1185.489889]  ? perf_trace_lock+0x7a0/0x7a0
[ 1185.494122]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1185.499058]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1185.504342]  ? zap_class+0x640/0x640
[ 1185.508093]  ? zap_class+0x640/0x640
[ 1185.511808]  ? zap_class+0x640/0x640
[ 1185.515523]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1185.520647]  ? find_held_lock+0x36/0x1c0
[ 1185.524749]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1185.530314]  alloc_pages_current+0x173/0x350
[ 1185.534735]  __page_cache_alloc+0x38c/0x5c0
[ 1185.539057]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1185.544016]  ? kasan_check_read+0x11/0x20
[ 1185.548167]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1185.553450]  ? generic_perform_write+0x6a0/0x6a0
[ 1185.558209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.563749]  ? check_preemption_disabled+0x48/0x280
[ 1185.568779]  filemap_fault+0x1595/0x25f0
[ 1185.572854]  ? __lock_page_or_retry+0xa00/0xa00
[ 1185.577527]  ? mark_held_locks+0x130/0x130
[ 1185.581766]  ? rcu_softirq_qs+0x20/0x20
[ 1185.585762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1185.591335]  ? check_preemption_disabled+0x48/0x280
[ 1185.596356]  ? debug_smp_processor_id+0x1c/0x20
[ 1185.601024]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1185.605955]  ? __free_object+0x173/0x340
[ 1185.610042]  ? debug_object_free+0x32d/0x690
[ 1185.614450]  ? kasan_check_read+0x11/0x20
[ 1185.618604]  ? debug_object_destroy+0x2b0/0x2b0
[ 1185.623276]  ? lock_pi_update_atomic+0x150/0x150
[ 1185.628035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1185.633573]  ? __hrtimer_init+0xdb/0x240
[ 1185.637670]  ? lock_acquire+0x1ed/0x520
[ 1185.641655]  ? ext4_filemap_fault+0x7a/0xad
[ 1185.645990]  ? lock_release+0xa00/0xa00
[ 1185.649962]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1185.655424]  ? print_usage_bug+0xc0/0xc0
[ 1185.659493]  ? print_usage_bug+0xc0/0xc0
[ 1185.663573]  ? down_read+0x8d/0x120
[ 1185.667199]  ? ext4_filemap_fault+0x7a/0xad
[ 1185.671523]  ? __down_interruptible+0x700/0x700
[ 1185.676208]  ext4_filemap_fault+0x82/0xad
[ 1185.680366]  __do_fault+0x100/0x6b0
[ 1185.683999]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1185.689111]  ? mark_held_locks+0x130/0x130
[ 1185.693349]  ? mark_held_locks+0x130/0x130
[ 1185.697601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.703145]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1185.707568]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1185.712428]  ? perf_trace_lock+0x7a0/0x7a0
[ 1185.716666]  ? perf_trace_lock+0x7a0/0x7a0
[ 1185.720921]  ? zap_class+0x640/0x640
[ 1185.724636]  ? zap_class+0x640/0x640
[ 1185.728361]  ? find_held_lock+0x36/0x1c0
[ 1185.732445]  ? handle_mm_fault+0x42a/0xc70
[ 1185.736693]  ? lock_downgrade+0x900/0x900
[ 1185.740846]  ? check_preemption_disabled+0x48/0x280
[ 1185.745872]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1185.750801]  ? kasan_check_read+0x11/0x20
[ 1185.754955]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1185.760235]  ? rcu_softirq_qs+0x20/0x20
[ 1185.764212]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1185.769322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1185.774865]  ? check_preemption_disabled+0x48/0x280
[ 1185.779893]  handle_mm_fault+0x54f/0xc70
[ 1185.783958]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1185.789072]  ? find_vma+0x34/0x190
[ 1185.792618]  __do_page_fault+0x5e8/0xe60
[ 1185.796679]  ? trace_hardirqs_off+0xb8/0x310
[ 1185.801117]  do_page_fault+0xf2/0x7e0
[ 1185.804921]  ? vmalloc_sync_all+0x30/0x30
[ 1185.809072]  ? error_entry+0x70/0xd0
[ 1185.812789]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1185.817802]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1185.822734]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1185.827663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1185.832516]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1185.837536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1185.842995]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1185.848014]  ? page_fault+0x8/0x30
[ 1185.851562]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1185.856420]  ? page_fault+0x8/0x30
[ 1185.859962]  page_fault+0x1e/0x30
[ 1185.863420] RIP: 0033:0x45ddf3
[ 1185.866625] Code: Bad RIP value.
[ 1185.869985] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1185.875349] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1185.882614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1185.889884] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1185.897149] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1185.904421] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1185.911727] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1185.911797] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1185.918312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1185.918321] Call Trace:
[ 1185.924895] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1185.934153]  dump_stack+0x244/0x39d
[ 1185.936731] syz-fuzzer cpuset=/ mems_allowed=0
[ 1185.946948]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1185.960307]  warn_alloc.cold.119+0xb7/0x1bd
[ 1185.964641]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1185.969491]  ? lock_downgrade+0x900/0x900
[ 1185.973648]  ? trace_hardirqs_off+0xb8/0x310
[ 1185.978065]  ? trace_hardirqs_off+0xb8/0x310
[ 1185.982485]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1185.987375]  ? warn_alloc+0x120/0x120
[ 1185.991182]  ? warn_alloc+0x120/0x120
[ 1185.994995]  ? print_usage_bug+0xc0/0xc0
[ 1185.999057]  ? warn_alloc+0x120/0x120
[ 1186.002860]  ? print_usage_bug+0xc0/0xc0
[ 1186.006924]  ? __lock_acquire+0x62f/0x4c20
[ 1186.011158]  ? __lock_acquire+0x62f/0x4c20
[ 1186.015404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1186.020953]  ? should_fail+0x22d/0xd01
[ 1186.024850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1186.029954]  ? __lock_acquire+0x62f/0x4c20
[ 1186.034202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1186.039304]  ? __lock_acquire+0x62f/0x4c20
[ 1186.043536]  ? should_fail+0x22d/0xd01
[ 1186.047433]  ? find_held_lock+0x36/0x1c0
[ 1186.051509]  ? mark_held_locks+0x130/0x130
[ 1186.055757]  ? mark_held_locks+0x130/0x130
[ 1186.059995]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.064928]  ? debug_smp_processor_id+0x1c/0x20
[ 1186.069601]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.074530]  ? print_usage_bug+0xc0/0xc0
[ 1186.078589]  ? do_raw_spin_unlock+0xa7/0x330
[ 1186.083001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.088539]  ? check_preemption_disabled+0x48/0x280
[ 1186.093564]  ? debug_smp_processor_id+0x1c/0x20
[ 1186.098234]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.103181]  __alloc_pages_nodemask+0xa80/0xde0
[ 1186.107856]  ? zap_class+0x640/0x640
[ 1186.111578]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1186.116607]  ? find_held_lock+0x36/0x1c0
[ 1186.120683]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1186.125358]  ? lock_downgrade+0x900/0x900
[ 1186.129521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.135070]  cache_grow_begin+0xa5/0x8c0
[ 1186.139136]  ? do_raw_spin_unlock+0xa7/0x330
[ 1186.143558]  fallback_alloc+0x204/0x2e0
[ 1186.147543]  ____cache_alloc_node+0x1c7/0x1e0
[ 1186.152046]  kmem_cache_alloc_node+0xe3/0x730
[ 1186.156544]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1186.160790]  __alloc_skb+0x119/0x770
[ 1186.164509]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1186.169794]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1186.174227]  ? lock_downgrade+0x900/0x900
[ 1186.178385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.183930]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1186.189385]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1186.194847]  ? addrconf_rs_timer+0x690/0x690
[ 1186.199268]  ndisc_alloc_skb+0x144/0x340
[ 1186.203337]  ndisc_send_rs+0x331/0x6e0
[ 1186.207234]  addrconf_rs_timer+0x314/0x690
[ 1186.211484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1186.215741]  call_timer_fn+0x272/0x920
[ 1186.219634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1186.223871]  ? process_timeout+0x40/0x40
[ 1186.227943]  ? __run_timers+0x7da/0xc70
[ 1186.231924]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1186.236430]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1186.240934]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1186.245174]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1186.249767]  ? trace_hardirqs_on+0xbd/0x310
[ 1186.254222]  ? kasan_check_read+0x11/0x20
[ 1186.258375]  ? __run_timers+0x7da/0xc70
[ 1186.262351]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1186.267464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1186.271710]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1186.275943]  __run_timers+0x7e5/0xc70
[ 1186.279761]  ? timer_fixup_init+0x70/0x70
[ 1186.283916]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1186.288422]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1186.292922]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1186.297505]  ? trace_hardirqs_on+0xbd/0x310
[ 1186.301833]  ? kasan_check_read+0x11/0x20
[ 1186.305984]  ? finish_task_switch+0x1f4/0x910
[ 1186.310481]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1186.315585]  ? compat_start_thread+0x80/0x80
[ 1186.320018]  ? pvclock_read_flags+0x160/0x160
[ 1186.324516]  ? __switch_to_asm+0x34/0x70
[ 1186.328580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.334120]  ? check_preemption_disabled+0x48/0x280
[ 1186.339149]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1186.344691]  ? rcu_pm_notify+0xc0/0xc0
[ 1186.348580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.354116]  ? check_preemption_disabled+0x48/0x280
[ 1186.359137]  run_timer_softirq+0x52/0xb0
[ 1186.363203]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1186.368267]  __do_softirq+0x308/0xb7e
[ 1186.372079]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1186.377195]  ? schedule+0x108/0x460
[ 1186.380867]  ? trace_hardirqs_off+0xb8/0x310
[ 1186.385739]  ? smpboot_thread_fn+0x68b/0xa00
[ 1186.390152]  ? trace_hardirqs_on+0x310/0x310
[ 1186.394572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1186.400110]  ? check_preemption_disabled+0x48/0x280
[ 1186.405128]  ? takeover_tasklets+0xa90/0xa90
[ 1186.409541]  run_ksoftirqd+0x5e/0x100
[ 1186.413340]  smpboot_thread_fn+0x68b/0xa00
[ 1186.417579]  ? sort_range+0x30/0x30
[ 1186.421212]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1186.426355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1186.431909]  ? __kthread_parkme+0xfb/0x1a0
[ 1186.436145]  ? sort_range+0x30/0x30
[ 1186.439814]  kthread+0x35a/0x440
[ 1186.443190]  ? kthread_stop+0x900/0x900
[ 1186.447203]  ret_from_fork+0x3a/0x50
[ 1186.450939] warn_alloc_show_mem: 1 callbacks suppressed
[ 1186.450951] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1186.450953] Mem-Info:
[ 1186.450986] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1186.450986]  active_file:7 inactive_file:18 isolated_file:0
[ 1186.450986]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1186.450986]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1186.450986]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1186.450986]  free:13664 free_pcp:94 free_cma:0
[ 1186.456325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1186.462991] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1186.465386] Call Trace:
[ 1186.498249] 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
[ 1186.507592]  <IRQ>
[ 1186.535151] lowmem_reserve[]: 0 2820 6324 6324
[ 1186.537737]  dump_stack+0x244/0x39d
[ 1186.563825] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1186.565971]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1186.570518] lowmem_reserve[]: 0 0 3503 3503
[ 1186.574156]  warn_alloc.cold.119+0xb7/0x1bd
[ 1186.601360] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1186.606590]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1186.610890] lowmem_reserve[]: 0 0 0 0
[ 1186.615245]  ? lock_downgrade+0x900/0x900
[ 1186.644105] 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
[ 1186.648978]  ? trace_hardirqs_off+0xb8/0x310
[ 1186.652750] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1186.656897]  ? trace_hardirqs_off+0xb8/0x310
[ 1186.670397] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1186.674831]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1186.690067] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1186.694718]  ? warn_alloc+0x120/0x120
[ 1186.708361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1186.713190]  ? trace_hardirqs_on+0x310/0x310
[ 1186.722005] 241 total pagecache pages
[ 1186.725796]  ? warn_alloc+0x120/0x120
[ 1186.734368] 0 pages in swap cache
[ 1186.738787]  ? print_usage_bug+0xc0/0xc0
[ 1186.742557] Swap cache stats: add 0, delete 0, find 0/0
[ 1186.742566] Free swap  = 0kB
[ 1186.746354]  ? warn_alloc+0x120/0x120
[ 1186.749782] Total swap = 0kB
[ 1186.753839]  ? print_usage_bug+0xc0/0xc0
[ 1186.759178] 1965979 pages RAM
[ 1186.762188]  ? __lock_acquire+0x62f/0x4c20
[ 1186.765966] 0 pages HighMem/MovableOnly
[ 1186.765974] 342286 pages reserved
[ 1186.768986]  ? __lock_acquire+0x62f/0x4c20
[ 1186.773035] 0 pages cma reserved
[ 1186.776152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1186.780442] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1186.784327]  ? should_fail+0x22d/0xd01
[ 1186.788279] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1186.791982]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1186.792001]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1186.795348] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1186.800882]  ? __lock_acquire+0x62f/0x4c20
[ 1186.840740]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1186.845845]  ? __lock_acquire+0x62f/0x4c20
[ 1186.850079]  ? should_fail+0x22d/0xd01
[ 1186.853965]  ? rcu_irq_exit+0x1a2/0x390
[ 1186.857956]  ? mark_held_locks+0x130/0x130
[ 1186.862198]  ? mark_held_locks+0x130/0x130
[ 1186.866448]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.871375]  ? debug_smp_processor_id+0x1c/0x20
[ 1186.876068]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.880996]  ? mark_held_locks+0xc7/0x130
[ 1186.885179]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1186.890193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.895727]  ? check_preemption_disabled+0x48/0x280
[ 1186.900750]  ? debug_smp_processor_id+0x1c/0x20
[ 1186.905434]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1186.910385]  __alloc_pages_nodemask+0xa80/0xde0
[ 1186.915072]  ? zap_class+0x640/0x640
[ 1186.918793]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1186.923822]  ? find_held_lock+0x36/0x1c0
[ 1186.927893]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1186.932584]  ? lock_downgrade+0x900/0x900
[ 1186.936745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.942289]  cache_grow_begin+0xa5/0x8c0
[ 1186.946350]  ? do_raw_spin_unlock+0xa7/0x330
[ 1186.950823]  fallback_alloc+0x204/0x2e0
[ 1186.954809]  ____cache_alloc_node+0x1c7/0x1e0
[ 1186.959343]  kmem_cache_alloc_node+0xe3/0x730
[ 1186.963858]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1186.968106]  __alloc_skb+0x119/0x770
[ 1186.971823]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1186.977105]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1186.981529]  ? lock_downgrade+0x900/0x900
[ 1186.985709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1186.991247]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1186.996719]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1187.002186]  ? addrconf_rs_timer+0x690/0x690
[ 1187.006647]  ndisc_alloc_skb+0x144/0x340
[ 1187.010720]  ndisc_send_rs+0x331/0x6e0
[ 1187.014618]  addrconf_rs_timer+0x314/0x690
[ 1187.018861]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1187.023115]  call_timer_fn+0x272/0x920
[ 1187.027002]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1187.031257]  ? process_timeout+0x40/0x40
[ 1187.035345]  ? mark_held_locks+0xc7/0x130
[ 1187.039543]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1187.044036]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1187.048537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1187.052773]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1187.057361]  ? trace_hardirqs_on+0xbd/0x310
[ 1187.061691]  ? kasan_check_read+0x11/0x20
[ 1187.065840]  ? __run_timers+0x7da/0xc70
[ 1187.069815]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1187.074927]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1187.079171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1187.083405]  __run_timers+0x7e5/0xc70
[ 1187.087218]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1187.092153]  ? timer_fixup_init+0x70/0x70
[ 1187.096304]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1187.101325]  ? zap_class+0x640/0x640
[ 1187.105058]  ? print_usage_bug+0xc0/0xc0
[ 1187.109126]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1187.114324]  ? find_held_lock+0x36/0x1c0
[ 1187.118394]  ? zap_class+0x640/0x640
[ 1187.122125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.127668]  ? check_preemption_disabled+0x48/0x280
[ 1187.132707]  ? __lock_is_held+0xb5/0x140
[ 1187.136771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.142308]  ? check_preemption_disabled+0x48/0x280
[ 1187.147329]  run_timer_softirq+0x52/0xb0
[ 1187.151393]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1187.156428]  __do_softirq+0x308/0xb7e
[ 1187.160233]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1187.164746]  ? lock_downgrade+0x900/0x900
[ 1187.168900]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1187.174014]  ? pvclock_read_flags+0x160/0x160
[ 1187.178514]  ? lapic_next_event+0x5a/0x90
[ 1187.182667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.188212]  ? kvm_clock_read+0x18/0x30
[ 1187.192184]  ? kvm_sched_clock_read+0x9/0x20
[ 1187.196597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.202134]  ? check_preemption_disabled+0x48/0x280
[ 1187.207169]  irq_exit+0x17f/0x1c0
[ 1187.210624]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1187.215465]  ? smp_reschedule_interrupt+0x109/0x650
[ 1187.220486]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1187.226375]  ? interrupt_entry+0xb5/0xc0
[ 1187.230447]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1187.235461]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1187.240484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1187.245325]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1187.250343]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1187.255361]  ? task_prio+0x50/0x50
[ 1187.258908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.264453]  ? check_preemption_disabled+0x48/0x280
[ 1187.269475]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1187.274349]  apic_timer_interrupt+0xf/0x20
[ 1187.278577]  </IRQ>
[ 1187.280816] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1187.286005] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1187.304907] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1187.312612] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1187.319879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1187.327149] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1187.334432] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1187.341704] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1187.349006]  retint_kernel+0x1b/0x2d
[ 1187.352720] RIP: 0010:dump_stack+0x358/0x39d
[ 1187.357127] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1187.376027] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1187.383886] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1187.391144] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1187.398455] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1187.405981] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1187.413249] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1187.420545]  ? dump_stack+0x34f/0x39d
[ 1187.424362]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1187.429563]  ? mark_held_locks+0x130/0x130
[ 1187.433800]  ? mark_held_locks+0x130/0x130
[ 1187.438043]  dump_header+0x27b/0xf72
[ 1187.441772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.447312]  ? pagefault_out_of_memory+0x197/0x197
[ 1187.452246]  ? debug_smp_processor_id+0x1c/0x20
[ 1187.456915]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1187.461849]  ? __lock_acquire+0x62f/0x4c20
[ 1187.466090]  ? perf_trace_lock+0x7a0/0x7a0
[ 1187.470337]  ? zap_class+0x640/0x640
[ 1187.474055]  ? print_usage_bug+0xc0/0xc0
[ 1187.478133]  ? find_held_lock+0x36/0x1c0
[ 1187.482205]  ? mark_held_locks+0xc7/0x130
[ 1187.486357]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1187.491464]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1187.496568]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1187.501154]  ? trace_hardirqs_on+0xbd/0x310
[ 1187.505476]  ? kasan_check_read+0x11/0x20
[ 1187.509625]  ? ___ratelimit+0x3b4/0x672
[ 1187.513601]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1187.518712]  ? trace_hardirqs_on+0x310/0x310
[ 1187.523122]  ? lock_downgrade+0x900/0x900
[ 1187.527327]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1187.532438]  ? ___ratelimit+0x3b9/0x672
[ 1187.536428]  ? idr_get_free+0xec0/0xec0
[ 1187.540405]  ? find_held_lock+0x36/0x1c0
[ 1187.544489]  oom_kill_process.cold.27+0x10/0x903
[ 1187.549249]  ? zap_class+0x640/0x640
[ 1187.552965]  ? check_preemption_disabled+0x48/0x280
[ 1187.557991]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1187.562920]  ? kasan_check_read+0x11/0x20
[ 1187.567070]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1187.572352]  ? oom_evaluate_task+0x540/0x540
[ 1187.576779]  ? find_held_lock+0x36/0x1c0
[ 1187.580850]  ? out_of_memory+0x974/0x1430
[ 1187.585004]  ? lock_downgrade+0x900/0x900
[ 1187.589156]  ? check_preemption_disabled+0x48/0x280
[ 1187.594179]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1187.599112]  ? kasan_check_read+0x11/0x20
[ 1187.603280]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1187.608565]  ? rcu_softirq_qs+0x20/0x20
[ 1187.612546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.618083]  ? oom_evaluate_task+0x302/0x540
[ 1187.622500]  out_of_memory+0xa84/0x1430
[ 1187.626505]  ? oom_killer_disable+0x3a0/0x3a0
[ 1187.631007]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1187.635939]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1187.640457]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1187.645338]  ? warn_alloc+0x120/0x120
[ 1187.649143]  ? rcu_softirq_qs+0x20/0x20
[ 1187.653151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.658698]  ? check_preemption_disabled+0x48/0x280
[ 1187.663722]  ? debug_smp_processor_id+0x1c/0x20
[ 1187.668403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.673949]  ? should_fail+0x22d/0xd01
[ 1187.677846]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1187.682955]  ? zap_class+0x640/0x640
[ 1187.686747]  ? __lock_is_held+0xb5/0x140
[ 1187.690825]  ? lock_release+0xa00/0xa00
[ 1187.694820]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1187.700282]  ? __might_sleep+0x95/0x190
[ 1187.704280]  __alloc_pages_nodemask+0xa80/0xde0
[ 1187.708973]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1187.713993]  ? perf_trace_lock+0x7a0/0x7a0
[ 1187.718228]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1187.723159]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1187.728448]  ? zap_class+0x640/0x640
[ 1187.732171]  ? zap_class+0x640/0x640
[ 1187.735884]  ? zap_class+0x640/0x640
[ 1187.739598]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1187.744714]  ? find_held_lock+0x36/0x1c0
[ 1187.748786]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1187.754332]  alloc_pages_current+0x173/0x350
[ 1187.758754]  __page_cache_alloc+0x38c/0x5c0
[ 1187.763078]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1187.768008]  ? kasan_check_read+0x11/0x20
[ 1187.772162]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1187.777447]  ? generic_perform_write+0x6a0/0x6a0
[ 1187.782233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.787774]  ? check_preemption_disabled+0x48/0x280
[ 1187.792799]  filemap_fault+0x1595/0x25f0
[ 1187.796878]  ? __lock_page_or_retry+0xa00/0xa00
[ 1187.801550]  ? mark_held_locks+0x130/0x130
[ 1187.805789]  ? rcu_softirq_qs+0x20/0x20
[ 1187.809779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.815316]  ? check_preemption_disabled+0x48/0x280
[ 1187.820337]  ? debug_smp_processor_id+0x1c/0x20
[ 1187.825005]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1187.829940]  ? __free_object+0x173/0x340
[ 1187.834028]  ? debug_object_free+0x32d/0x690
[ 1187.838440]  ? kasan_check_read+0x11/0x20
[ 1187.842594]  ? debug_object_destroy+0x2b0/0x2b0
[ 1187.847285]  ? lock_pi_update_atomic+0x150/0x150
[ 1187.852057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1187.857593]  ? __hrtimer_init+0xdb/0x240
[ 1187.861701]  ? lock_acquire+0x1ed/0x520
[ 1187.865715]  ? ext4_filemap_fault+0x7a/0xad
[ 1187.870047]  ? lock_release+0xa00/0xa00
[ 1187.874025]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1187.879477]  ? print_usage_bug+0xc0/0xc0
[ 1187.883559]  ? print_usage_bug+0xc0/0xc0
[ 1187.887637]  ? down_read+0x8d/0x120
[ 1187.891265]  ? ext4_filemap_fault+0x7a/0xad
[ 1187.895588]  ? __down_interruptible+0x700/0x700
[ 1187.900271]  ext4_filemap_fault+0x82/0xad
[ 1187.904427]  __do_fault+0x100/0x6b0
[ 1187.908061]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1187.913173]  ? mark_held_locks+0x130/0x130
[ 1187.917418]  ? mark_held_locks+0x130/0x130
[ 1187.921667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.927219]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1187.931642]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1187.936492]  ? perf_trace_lock+0x7a0/0x7a0
[ 1187.940730]  ? perf_trace_lock+0x7a0/0x7a0
[ 1187.944982]  ? zap_class+0x640/0x640
[ 1187.948697]  ? zap_class+0x640/0x640
[ 1187.952439]  ? find_held_lock+0x36/0x1c0
[ 1187.956531]  ? handle_mm_fault+0x42a/0xc70
[ 1187.960772]  ? lock_downgrade+0x900/0x900
[ 1187.964922]  ? check_preemption_disabled+0x48/0x280
[ 1187.969946]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1187.974879]  ? kasan_check_read+0x11/0x20
[ 1187.979031]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1187.984310]  ? rcu_softirq_qs+0x20/0x20
[ 1187.988301]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1187.993425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1187.998961]  ? check_preemption_disabled+0x48/0x280
[ 1188.003988]  handle_mm_fault+0x54f/0xc70
[ 1188.008054]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1188.012657]  ? find_vma+0x34/0x190
[ 1188.016225]  __do_page_fault+0x5e8/0xe60
[ 1188.020285]  ? trace_hardirqs_off+0xb8/0x310
[ 1188.024758]  do_page_fault+0xf2/0x7e0
[ 1188.028560]  ? vmalloc_sync_all+0x30/0x30
[ 1188.032723]  ? error_entry+0x70/0xd0
[ 1188.036444]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1188.041462]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1188.046391]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1188.051327]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1188.056183]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1188.061200]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1188.066656]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1188.071764]  ? page_fault+0x8/0x30
[ 1188.075313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1188.080164]  ? page_fault+0x8/0x30
[ 1188.083725]  page_fault+0x1e/0x30
[ 1188.087189] RIP: 0033:0x45ddf3
[ 1188.090387] Code: Bad RIP value.
[ 1188.093757] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1188.099118] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1188.106400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1188.113675] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1188.120948] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1188.128212] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1188.135508] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1188.135577] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1188.142088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1188.142095] Call Trace:
[ 1188.142113]  dump_stack+0x244/0x39d
[ 1188.142136]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1188.148669] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1188.157968]  warn_alloc.cold.119+0xb7/0x1bd
[ 1188.160549] syz-fuzzer cpuset=/ mems_allowed=0
[ 1188.164201]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1188.193306]  ? lock_downgrade+0x900/0x900
[ 1188.197480]  ? trace_hardirqs_off+0xb8/0x310
[ 1188.201898]  ? trace_hardirqs_off+0xb8/0x310
[ 1188.206315]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1188.211212]  ? warn_alloc+0x120/0x120
[ 1188.215019]  ? warn_alloc+0x120/0x120
[ 1188.218827]  ? print_usage_bug+0xc0/0xc0
[ 1188.222888]  ? warn_alloc+0x120/0x120
[ 1188.226689]  ? print_usage_bug+0xc0/0xc0
[ 1188.230758]  ? console_device+0xc0/0xc0
[ 1188.234738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1188.240276]  ? should_fail+0x22d/0xd01
[ 1188.244189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1188.249313]  ? __lock_acquire+0x62f/0x4c20
[ 1188.253729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1188.258836]  ? should_fail+0x22d/0xd01
[ 1188.262740]  ? mark_held_locks+0x130/0x130
[ 1188.266980]  ? mark_held_locks+0x130/0x130
[ 1188.271231]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1188.276158]  ? kasan_check_read+0x11/0x20
[ 1188.280328]  ? rcu_softirq_qs+0x20/0x20
[ 1188.284306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.289845]  ? check_preemption_disabled+0x48/0x280
[ 1188.294867]  ? debug_smp_processor_id+0x1c/0x20
[ 1188.299541]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1188.304494]  __alloc_pages_nodemask+0xa80/0xde0
[ 1188.309165]  ? zap_class+0x640/0x640
[ 1188.312888]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1188.317922]  ? find_held_lock+0x36/0x1c0
[ 1188.321994]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1188.326666]  ? lock_downgrade+0x900/0x900
[ 1188.330826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.336370]  cache_grow_begin+0xa5/0x8c0
[ 1188.340465]  ? do_raw_spin_unlock+0xa7/0x330
[ 1188.344884]  fallback_alloc+0x204/0x2e0
[ 1188.348869]  ____cache_alloc_node+0x1c7/0x1e0
[ 1188.353370]  kmem_cache_alloc+0x1f8/0x730
[ 1188.357569]  __build_skb+0xab/0x430
[ 1188.361208]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1188.365709]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1188.370640]  ? find_held_lock+0x36/0x1c0
[ 1188.374701]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1188.379609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.385634]  ? check_preemption_disabled+0x48/0x280
[ 1188.390673]  __napi_alloc_skb+0x1d6/0x310
[ 1188.394833]  page_to_skb.isra.41+0xee/0x8d0
[ 1188.399158]  ? check_preemption_disabled+0x48/0x280
[ 1188.404181]  ? virtnet_cpu_online+0x40/0x40
[ 1188.408514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1188.413452]  ? kasan_check_read+0x11/0x20
[ 1188.417619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1188.422901]  ? rcu_softirq_qs+0x20/0x20
[ 1188.426888]  receive_mergeable+0x155d/0x3a90
[ 1188.431314]  ? virtnet_probe+0x2240/0x2240
[ 1188.435555]  ? check_usage_forwards+0x221/0x3d0
[ 1188.440242]  ? __isolate_free_page+0x610/0x610
[ 1188.444843]  ? __lock_acquire+0x62f/0x4c20
[ 1188.449101]  ? __lock_acquire+0x62f/0x4c20
[ 1188.453373]  ? mark_held_locks+0x130/0x130
[ 1188.457617]  ? mark_held_locks+0x130/0x130
[ 1188.461859]  ? mark_held_locks+0x130/0x130
[ 1188.466128]  ? print_usage_bug+0xc0/0xc0
[ 1188.470205]  ? check_preemption_disabled+0x48/0x280
[ 1188.475228]  ? debug_smp_processor_id+0x1c/0x20
[ 1188.479905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.485454]  ? wakeup_kcompactd+0x2f6/0x730
[ 1188.489779]  ? print_usage_bug+0xc0/0xc0
[ 1188.493839]  ? compaction_unregister_node+0x20/0x20
[ 1188.498865]  ? __lock_acquire+0x62f/0x4c20
[ 1188.503097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.508663]  ? check_preemption_disabled+0x48/0x280
[ 1188.513721]  ? zap_class+0x640/0x640
[ 1188.517451]  ? mark_held_locks+0x130/0x130
[ 1188.521691]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1188.527061]  ? __update_load_avg_se+0xae0/0xae0
[ 1188.531754]  ? print_usage_bug+0xc0/0xc0
[ 1188.535820]  ? update_load_avg+0x387/0x2470
[ 1188.540161]  ? print_usage_bug+0xc0/0xc0
[ 1188.544238]  ? attach_entity_load_avg+0x860/0x860
[ 1188.549089]  ? print_usage_bug+0xc0/0xc0
[ 1188.553157]  ? __lock_acquire+0x62f/0x4c20
[ 1188.557406]  ? __lock_acquire+0x62f/0x4c20
[ 1188.561667]  ? __lock_acquire+0x62f/0x4c20
[ 1188.565909]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1188.571799]  ? ret_from_fork+0x3a/0x50
[ 1188.575708]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1188.581602]  receive_buf+0xb3c/0x3270
[ 1188.585426]  ? unwind_next_frame.part.7+0x191/0x9e0
[ 1188.590456]  ? receive_mergeable+0x3a90/0x3a90
[ 1188.595040]  ? unwind_dump+0x190/0x190
[ 1188.598946]  ? unwind_next_frame+0x3e/0x50
[ 1188.603217]  ? __save_stack_trace+0x7d/0xf0
[ 1188.607549]  ? ret_from_fork+0x3a/0x50
[ 1188.611481]  ? print_usage_bug+0xc0/0xc0
[ 1188.615573]  ? save_stack+0x43/0xd0
[ 1188.619212]  ? __kasan_slab_free+0x102/0x150
[ 1188.623629]  ? kasan_slab_free+0xe/0x10
[ 1188.627602]  ? kmem_cache_free+0x83/0x290
[ 1188.631750]  ? kfree_skbmem+0x154/0x230
[ 1188.635723]  ? consume_skb+0x1b6/0x570
[ 1188.639613]  ? aoenet_rcv+0xa3/0x570
[ 1188.643327]  ? __netif_receive_skb_one_core+0x14d/0x200
[ 1188.648696]  ? __netif_receive_skb+0x2c/0x1e0
[ 1188.653233]  ? process_backlog+0x24e/0x7a0
[ 1188.657468]  ? net_rx_action+0x7fa/0x19b0
[ 1188.661616]  ? __do_softirq+0x308/0xb7e
[ 1188.665588]  ? run_ksoftirqd+0x5e/0x100
[ 1188.669563]  ? smpboot_thread_fn+0x68b/0xa00
[ 1188.673969]  ? kthread+0x35a/0x440
[ 1188.677509]  ? ret_from_fork+0x3a/0x50
[ 1188.681402]  ? kasan_check_read+0x11/0x20
[ 1188.685561]  ? do_raw_spin_unlock+0xa7/0x330
[ 1188.689978]  ? __lock_acquire+0x62f/0x4c20
[ 1188.694215]  ? zap_class+0x640/0x640
[ 1188.697934]  ? trace_hardirqs_off+0xb8/0x310
[ 1188.702349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.707895]  ? mark_held_locks+0x130/0x130
[ 1188.712135]  ? __lock_is_held+0xb5/0x140
[ 1188.716203]  ? kfree_skbmem+0x154/0x230
[ 1188.720183]  ? kfree_skbmem+0x154/0x230
[ 1188.724163]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1188.729234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.734773]  ? check_preemption_disabled+0x48/0x280
[ 1188.739797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.745338]  ? vring_use_dma_api+0xa5/0xc0
[ 1188.749574]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1188.755110]  ? vring_unmap_one+0x5a/0x410
[ 1188.759262]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1188.764796]  ? detach_buf+0x34b/0x5d0
[ 1188.768603]  ? alloc_skb_with_frags+0x7d0/0x7d0
[ 1188.773274]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1188.778821]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1188.783575]  ? lock_downgrade+0x900/0x900
[ 1188.787727]  ? detach_buf+0x5d0/0x5d0
[ 1188.791543]  virtnet_poll+0x421/0x105f
[ 1188.795453]  ? receive_buf+0x3270/0x3270
[ 1188.799516]  ? process_backlog+0x4ba/0x7a0
[ 1188.803755]  ? process_backlog+0x4ba/0x7a0
[ 1188.807997]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1188.812584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.818135]  ? check_preemption_disabled+0x48/0x280
[ 1188.823178]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1188.828756]  net_rx_action+0x7fa/0x19b0
[ 1188.832749]  ? napi_complete_done+0x7a0/0x7a0
[ 1188.837264]  ? find_held_lock+0x36/0x1c0
[ 1188.841366]  ? __run_timers+0xa20/0xc70
[ 1188.845344]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1188.849857]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1188.854351]  ? __queue_work+0x1440/0x1440
[ 1188.858502]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1188.863088]  ? trace_hardirqs_on+0xbd/0x310
[ 1188.867420]  ? kasan_check_read+0x11/0x20
[ 1188.871583]  ? __run_timers+0xa20/0xc70
[ 1188.875565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.881107]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1188.885608]  ? __run_timers+0xa4a/0xc70
[ 1188.889597]  ? timer_fixup_init+0x70/0x70
[ 1188.893748]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1188.898242]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1188.902742]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1188.907331]  ? trace_hardirqs_on+0xbd/0x310
[ 1188.911654]  ? kasan_check_read+0x11/0x20
[ 1188.915803]  ? finish_task_switch+0x1f4/0x910
[ 1188.920301]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1188.925462]  ? compat_start_thread+0x80/0x80
[ 1188.929915]  ? pvclock_read_flags+0x160/0x160
[ 1188.934507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1188.940047]  ? check_preemption_disabled+0x48/0x280
[ 1188.945074]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1188.950614]  ? rcu_pm_notify+0xc0/0xc0
[ 1188.954521]  __do_softirq+0x308/0xb7e
[ 1188.958341]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1188.963459]  ? schedule+0x108/0x460
[ 1188.967115]  ? trace_hardirqs_off+0xb8/0x310
[ 1188.971523]  ? smpboot_thread_fn+0x68b/0xa00
[ 1188.975931]  ? trace_hardirqs_on+0x310/0x310
[ 1188.980359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1188.985900]  ? check_preemption_disabled+0x48/0x280
[ 1188.990921]  ? takeover_tasklets+0xa90/0xa90
[ 1188.995336]  run_ksoftirqd+0x5e/0x100
[ 1188.999143]  smpboot_thread_fn+0x68b/0xa00
[ 1189.003385]  ? sort_range+0x30/0x30
[ 1189.007025]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1189.012150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1189.017721]  ? __kthread_parkme+0xfb/0x1a0
[ 1189.021960]  ? sort_range+0x30/0x30
[ 1189.025586]  kthread+0x35a/0x440
[ 1189.028956]  ? kthread_stop+0x900/0x900
[ 1189.032953]  ret_from_fork+0x3a/0x50
[ 1189.036690] warn_alloc_show_mem: 1 callbacks suppressed
[ 1189.036702] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1189.036704] Mem-Info:
[ 1189.036736] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1189.036736]  active_file:7 inactive_file:18 isolated_file:0
[ 1189.036736]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1189.036736]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1189.036736]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1189.036736]  free:13664 free_pcp:94 free_cma:0
[ 1189.042068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1189.042076] Call Trace:
[ 1189.048750] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1189.051148]  <IRQ>
[ 1189.084030] 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
[ 1189.093380]  dump_stack+0x244/0x39d
[ 1189.095934] lowmem_reserve[]: 0 2820 6324 6324
[ 1189.123522]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1189.125647] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1189.151758]  warn_alloc.cold.119+0xb7/0x1bd
[ 1189.155365] lowmem_reserve[]: 0 0 3503 3503
[ 1189.159952]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1189.165117] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1189.192347]  ? lock_downgrade+0x900/0x900
[ 1189.196636] lowmem_reserve[]: 0 0 0 0
[ 1189.200971]  ? trace_hardirqs_off+0xb8/0x310
[ 1189.205786] 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
[ 1189.234668]  ? trace_hardirqs_off+0xb8/0x310
[ 1189.238787] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1189.242585]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1189.246954] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1189.260505]  ? warn_alloc+0x120/0x120
[ 1189.264864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1189.280114]  ? warn_alloc+0x120/0x120
[ 1189.284936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1189.298619]  ? print_usage_bug+0xc0/0xc0
[ 1189.302392] 241 total pagecache pages
[ 1189.311237]  ? warn_alloc+0x120/0x120
[ 1189.315017] 0 pages in swap cache
[ 1189.323579]  ? print_usage_bug+0xc0/0xc0
[ 1189.327617] Swap cache stats: add 0, delete 0, find 0/0
[ 1189.331404]  ? __lock_acquire+0x62f/0x4c20
[ 1189.335183] Free swap  = 0kB
[ 1189.338638]  ? __lock_acquire+0x62f/0x4c20
[ 1189.342681] Total swap = 0kB
[ 1189.342694] 1965979 pages RAM
[ 1189.348050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1189.352247] 0 pages HighMem/MovableOnly
[ 1189.352270] 342286 pages reserved
[ 1189.355279]  ? should_fail+0x22d/0xd01
[ 1189.359489] 0 pages cma reserved
[ 1189.362542]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1189.365783] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1189.371180]  ? __lock_acquire+0x62f/0x4c20
[ 1189.375136] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1189.378585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1189.415439]  ? __lock_acquire+0x62f/0x4c20
[ 1189.419672]  ? should_fail+0x22d/0xd01
[ 1189.423566]  ? find_held_lock+0x36/0x1c0
[ 1189.427651]  ? mark_held_locks+0x130/0x130
[ 1189.431924]  ? mark_held_locks+0x130/0x130
[ 1189.436195]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1189.441126]  ? debug_smp_processor_id+0x1c/0x20
[ 1189.445795]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1189.450722]  ? print_usage_bug+0xc0/0xc0
[ 1189.454783]  ? do_raw_spin_unlock+0xa7/0x330
[ 1189.459193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.464796]  ? check_preemption_disabled+0x48/0x280
[ 1189.469818]  ? debug_smp_processor_id+0x1c/0x20
[ 1189.474488]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1189.479448]  __alloc_pages_nodemask+0xa80/0xde0
[ 1189.484120]  ? zap_class+0x640/0x640
[ 1189.487840]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1189.492869]  ? find_held_lock+0x36/0x1c0
[ 1189.496946]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1189.501617]  ? lock_downgrade+0x900/0x900
[ 1189.505776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.511331]  cache_grow_begin+0xa5/0x8c0
[ 1189.515397]  ? do_raw_spin_unlock+0xa7/0x330
[ 1189.519828]  fallback_alloc+0x204/0x2e0
[ 1189.523811]  ____cache_alloc_node+0x1c7/0x1e0
[ 1189.528319]  kmem_cache_alloc_node+0xe3/0x730
[ 1189.532821]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1189.537088]  __alloc_skb+0x119/0x770
[ 1189.540807]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1189.546133]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1189.550544]  ? lock_downgrade+0x900/0x900
[ 1189.554751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.560323]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1189.565778]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1189.571229]  ? addrconf_rs_timer+0x690/0x690
[ 1189.575653]  ndisc_alloc_skb+0x144/0x340
[ 1189.579724]  ndisc_send_rs+0x331/0x6e0
[ 1189.583622]  addrconf_rs_timer+0x314/0x690
[ 1189.587867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1189.592121]  call_timer_fn+0x272/0x920
[ 1189.596027]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1189.600316]  ? process_timeout+0x40/0x40
[ 1189.604411]  ? mark_held_locks+0xc7/0x130
[ 1189.608611]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1189.613108]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1189.617608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1189.621844]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1189.626435]  ? trace_hardirqs_on+0xbd/0x310
[ 1189.630756]  ? kasan_check_read+0x11/0x20
[ 1189.634905]  ? __run_timers+0x7da/0xc70
[ 1189.638883]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1189.643997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1189.648240]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1189.652475]  __run_timers+0x7e5/0xc70
[ 1189.656277]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1189.661221]  ? timer_fixup_init+0x70/0x70
[ 1189.665375]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1189.670450]  ? zap_class+0x640/0x640
[ 1189.674171]  ? print_usage_bug+0xc0/0xc0
[ 1189.678239]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1189.683477]  ? find_held_lock+0x36/0x1c0
[ 1189.687549]  ? zap_class+0x640/0x640
[ 1189.691301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.696836]  ? check_preemption_disabled+0x48/0x280
[ 1189.701862]  ? __lock_is_held+0xb5/0x140
[ 1189.705924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.711462]  ? check_preemption_disabled+0x48/0x280
[ 1189.716484]  run_timer_softirq+0x52/0xb0
[ 1189.720591]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1189.725639]  __do_softirq+0x308/0xb7e
[ 1189.729463]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1189.733959]  ? lock_downgrade+0x900/0x900
[ 1189.738114]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1189.743226]  ? pvclock_read_flags+0x160/0x160
[ 1189.747727]  ? lapic_next_event+0x5a/0x90
[ 1189.751876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.757429]  ? kvm_clock_read+0x18/0x30
[ 1189.761402]  ? kvm_sched_clock_read+0x9/0x20
[ 1189.765825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1189.771366]  ? check_preemption_disabled+0x48/0x280
[ 1189.776395]  irq_exit+0x17f/0x1c0
[ 1189.779859]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1189.784709]  ? smp_reschedule_interrupt+0x109/0x650
[ 1189.789733]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1189.795621]  ? interrupt_entry+0xb5/0xc0
[ 1189.799683]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1189.804711]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1189.809733]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1189.814597]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1189.819611]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1189.824629]  ? task_prio+0x50/0x50
[ 1189.828175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1189.833731]  ? check_preemption_disabled+0x48/0x280
[ 1189.838785]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1189.843641]  apic_timer_interrupt+0xf/0x20
[ 1189.847868]  </IRQ>
[ 1189.850109] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1189.855412] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1189.874325] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1189.882032] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1189.889300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1189.896568] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1189.903837] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1189.911105] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1189.918410]  retint_kernel+0x1b/0x2d
[ 1189.922137] RIP: 0010:dump_stack+0x358/0x39d
[ 1189.926546] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1189.945460] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1189.953178] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1189.960482] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1189.967750] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1189.975014] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1189.982278] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1189.989565]  ? dump_stack+0x34f/0x39d
[ 1189.993376]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1189.998577]  ? mark_held_locks+0x130/0x130
[ 1190.002817]  ? mark_held_locks+0x130/0x130
[ 1190.007060]  dump_header+0x27b/0xf72
[ 1190.010787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.016325]  ? pagefault_out_of_memory+0x197/0x197
[ 1190.021260]  ? debug_smp_processor_id+0x1c/0x20
[ 1190.025928]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1190.030859]  ? __lock_acquire+0x62f/0x4c20
[ 1190.035100]  ? perf_trace_lock+0x7a0/0x7a0
[ 1190.039341]  ? zap_class+0x640/0x640
[ 1190.043058]  ? print_usage_bug+0xc0/0xc0
[ 1190.047138]  ? find_held_lock+0x36/0x1c0
[ 1190.051212]  ? mark_held_locks+0xc7/0x130
[ 1190.055366]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1190.060502]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1190.065647]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1190.070250]  ? trace_hardirqs_on+0xbd/0x310
[ 1190.074588]  ? kasan_check_read+0x11/0x20
[ 1190.078736]  ? ___ratelimit+0x3b4/0x672
[ 1190.082718]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1190.087826]  ? trace_hardirqs_on+0x310/0x310
[ 1190.092233]  ? lock_downgrade+0x900/0x900
[ 1190.096387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1190.101499]  ? ___ratelimit+0x3b9/0x672
[ 1190.105479]  ? idr_get_free+0xec0/0xec0
[ 1190.109483]  ? find_held_lock+0x36/0x1c0
[ 1190.113559]  oom_kill_process.cold.27+0x10/0x903
[ 1190.118316]  ? zap_class+0x640/0x640
[ 1190.122042]  ? check_preemption_disabled+0x48/0x280
[ 1190.127067]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.131997]  ? kasan_check_read+0x11/0x20
[ 1190.136164]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.141477]  ? oom_evaluate_task+0x540/0x540
[ 1190.145894]  ? find_held_lock+0x36/0x1c0
[ 1190.149968]  ? out_of_memory+0x974/0x1430
[ 1190.154121]  ? lock_downgrade+0x900/0x900
[ 1190.158375]  ? check_preemption_disabled+0x48/0x280
[ 1190.163444]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.168375]  ? kasan_check_read+0x11/0x20
[ 1190.172557]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.177878]  ? rcu_softirq_qs+0x20/0x20
[ 1190.181860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.187398]  ? oom_evaluate_task+0x302/0x540
[ 1190.191836]  out_of_memory+0xa84/0x1430
[ 1190.195821]  ? oom_killer_disable+0x3a0/0x3a0
[ 1190.200319]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1190.205250]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1190.209760]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1190.214652]  ? warn_alloc+0x120/0x120
[ 1190.218457]  ? rcu_softirq_qs+0x20/0x20
[ 1190.222447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.227989]  ? check_preemption_disabled+0x48/0x280
[ 1190.233014]  ? debug_smp_processor_id+0x1c/0x20
[ 1190.237699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.243235]  ? should_fail+0x22d/0xd01
[ 1190.247141]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1190.252467]  ? zap_class+0x640/0x640
[ 1190.256217]  ? __lock_is_held+0xb5/0x140
[ 1190.260294]  ? lock_release+0xa00/0xa00
[ 1190.264275]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1190.269742]  ? __might_sleep+0x95/0x190
[ 1190.273723]  __alloc_pages_nodemask+0xa80/0xde0
[ 1190.278408]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1190.283440]  ? perf_trace_lock+0x7a0/0x7a0
[ 1190.287679]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.292618]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.297902]  ? zap_class+0x640/0x640
[ 1190.301626]  ? zap_class+0x640/0x640
[ 1190.305340]  ? zap_class+0x640/0x640
[ 1190.309055]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1190.314167]  ? find_held_lock+0x36/0x1c0
[ 1190.318241]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1190.323789]  alloc_pages_current+0x173/0x350
[ 1190.328208]  __page_cache_alloc+0x38c/0x5c0
[ 1190.332539]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.337467]  ? kasan_check_read+0x11/0x20
[ 1190.341622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.346903]  ? generic_perform_write+0x6a0/0x6a0
[ 1190.351661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.357203]  ? check_preemption_disabled+0x48/0x280
[ 1190.362231]  filemap_fault+0x1595/0x25f0
[ 1190.366308]  ? __lock_page_or_retry+0xa00/0xa00
[ 1190.370981]  ? mark_held_locks+0x130/0x130
[ 1190.375218]  ? rcu_softirq_qs+0x20/0x20
[ 1190.379210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.384754]  ? check_preemption_disabled+0x48/0x280
[ 1190.389779]  ? debug_smp_processor_id+0x1c/0x20
[ 1190.394466]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1190.399411]  ? __free_object+0x173/0x340
[ 1190.403508]  ? debug_object_free+0x32d/0x690
[ 1190.407922]  ? kasan_check_read+0x11/0x20
[ 1190.412075]  ? debug_object_destroy+0x2b0/0x2b0
[ 1190.416752]  ? lock_pi_update_atomic+0x150/0x150
[ 1190.421510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.427047]  ? __hrtimer_init+0xdb/0x240
[ 1190.431124]  ? lock_acquire+0x1ed/0x520
[ 1190.435109]  ? ext4_filemap_fault+0x7a/0xad
[ 1190.439452]  ? lock_release+0xa00/0xa00
[ 1190.443451]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1190.448907]  ? print_usage_bug+0xc0/0xc0
[ 1190.452974]  ? print_usage_bug+0xc0/0xc0
[ 1190.457063]  ? down_read+0x8d/0x120
[ 1190.460713]  ? ext4_filemap_fault+0x7a/0xad
[ 1190.465062]  ? __down_interruptible+0x700/0x700
[ 1190.469742]  ext4_filemap_fault+0x82/0xad
[ 1190.473897]  __do_fault+0x100/0x6b0
[ 1190.477536]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1190.482644]  ? mark_held_locks+0x130/0x130
[ 1190.486882]  ? mark_held_locks+0x130/0x130
[ 1190.491133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.496676]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1190.501104]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1190.505956]  ? perf_trace_lock+0x7a0/0x7a0
[ 1190.510189]  ? perf_trace_lock+0x7a0/0x7a0
[ 1190.514449]  ? zap_class+0x640/0x640
[ 1190.518166]  ? zap_class+0x640/0x640
[ 1190.521892]  ? find_held_lock+0x36/0x1c0
[ 1190.525971]  ? handle_mm_fault+0x42a/0xc70
[ 1190.530208]  ? lock_downgrade+0x900/0x900
[ 1190.534360]  ? check_preemption_disabled+0x48/0x280
[ 1190.539384]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.544323]  ? kasan_check_read+0x11/0x20
[ 1190.548472]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.553751]  ? rcu_softirq_qs+0x20/0x20
[ 1190.557731]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1190.562837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.568375]  ? check_preemption_disabled+0x48/0x280
[ 1190.573406]  handle_mm_fault+0x54f/0xc70
[ 1190.577482]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1190.582074]  ? find_vma+0x34/0x190
[ 1190.585623]  __do_page_fault+0x5e8/0xe60
[ 1190.589683]  ? trace_hardirqs_off+0xb8/0x310
[ 1190.594111]  do_page_fault+0xf2/0x7e0
[ 1190.597917]  ? vmalloc_sync_all+0x30/0x30
[ 1190.602066]  ? error_entry+0x70/0xd0
[ 1190.605780]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1190.610795]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1190.615728]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1190.620659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1190.625511]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1190.630530]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1190.635987]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1190.641008]  ? page_fault+0x8/0x30
[ 1190.644552]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1190.649401]  ? page_fault+0x8/0x30
[ 1190.652950]  page_fault+0x1e/0x30
[ 1190.656403] RIP: 0033:0x45ddf3
[ 1190.659614] Code: Bad RIP value.
[ 1190.663005] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1190.668366] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1190.675647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1190.682914] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1190.690182] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1190.697448] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1190.704746] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1190.704822] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1190.711326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1190.711347] Call Trace:
[ 1190.711382]  dump_stack+0x244/0x39d
[ 1190.711403]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1190.718166] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1190.727244]  warn_alloc.cold.119+0xb7/0x1bd
[ 1190.729796] syz-fuzzer cpuset=/ mems_allowed=0
[ 1190.733427]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1190.762515]  ? lock_downgrade+0x900/0x900
[ 1190.766673]  ? trace_hardirqs_off+0xb8/0x310
[ 1190.771089]  ? trace_hardirqs_off+0xb8/0x310
[ 1190.775521]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1190.780420]  ? warn_alloc+0x120/0x120
[ 1190.784232]  ? warn_alloc+0x120/0x120
[ 1190.788042]  ? print_usage_bug+0xc0/0xc0
[ 1190.792103]  ? warn_alloc+0x120/0x120
[ 1190.795923]  ? print_usage_bug+0xc0/0xc0
[ 1190.799997]  ? console_device+0xc0/0xc0
[ 1190.803976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1190.809519]  ? should_fail+0x22d/0xd01
[ 1190.813462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1190.818569]  ? __lock_acquire+0x62f/0x4c20
[ 1190.822813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1190.827918]  ? should_fail+0x22d/0xd01
[ 1190.831823]  ? mark_held_locks+0x130/0x130
[ 1190.836063]  ? mark_held_locks+0x130/0x130
[ 1190.840298]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.845228]  ? kasan_check_read+0x11/0x20
[ 1190.849385]  ? rcu_softirq_qs+0x20/0x20
[ 1190.853373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.858918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.864465]  ? check_preemption_disabled+0x48/0x280
[ 1190.869493]  ? debug_smp_processor_id+0x1c/0x20
[ 1190.874167]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1190.879149]  __alloc_pages_nodemask+0xa80/0xde0
[ 1190.883852]  ? zap_class+0x640/0x640
[ 1190.887575]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1190.892604]  ? find_held_lock+0x36/0x1c0
[ 1190.896678]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1190.901351]  ? lock_downgrade+0x900/0x900
[ 1190.905511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.911078]  cache_grow_begin+0xa5/0x8c0
[ 1190.915139]  ? do_raw_spin_unlock+0xa7/0x330
[ 1190.919558]  fallback_alloc+0x204/0x2e0
[ 1190.923541]  ____cache_alloc_node+0x1c7/0x1e0
[ 1190.928043]  kmem_cache_alloc+0x1f8/0x730
[ 1190.932212]  __build_skb+0xab/0x430
[ 1190.935846]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1190.940346]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1190.945275]  ? find_held_lock+0x36/0x1c0
[ 1190.949343]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1190.954224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1190.959767]  ? check_preemption_disabled+0x48/0x280
[ 1190.964789]  __napi_alloc_skb+0x1d6/0x310
[ 1190.968942]  page_to_skb.isra.41+0xee/0x8d0
[ 1190.973267]  ? check_preemption_disabled+0x48/0x280
[ 1190.978289]  ? virtnet_cpu_online+0x40/0x40
[ 1190.982615]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1190.987544]  ? kasan_check_read+0x11/0x20
[ 1190.991696]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1190.996977]  ? rcu_softirq_qs+0x20/0x20
[ 1191.000965]  receive_mergeable+0x155d/0x3a90
[ 1191.005388]  ? virtnet_probe+0x2240/0x2240
[ 1191.009635]  ? check_usage_forwards+0x221/0x3d0
[ 1191.014319]  ? __isolate_free_page+0x610/0x610
[ 1191.018918]  ? __lock_acquire+0x62f/0x4c20
[ 1191.023160]  ? __lock_acquire+0x62f/0x4c20
[ 1191.027421]  ? mark_held_locks+0x130/0x130
[ 1191.031665]  ? mark_held_locks+0x130/0x130
[ 1191.035913]  ? mark_held_locks+0x130/0x130
[ 1191.040149]  ? print_usage_bug+0xc0/0xc0
[ 1191.044215]  ? check_preemption_disabled+0x48/0x280
[ 1191.049237]  ? debug_smp_processor_id+0x1c/0x20
[ 1191.053908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.059458]  ? print_usage_bug+0xc0/0xc0
[ 1191.063520]  ? compaction_unregister_node+0x20/0x20
[ 1191.068545]  ? __lock_acquire+0x62f/0x4c20
[ 1191.072782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.078318]  ? check_preemption_disabled+0x48/0x280
[ 1191.083343]  ? zap_class+0x640/0x640
[ 1191.087065]  ? mark_held_locks+0x130/0x130
[ 1191.091308]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1191.096678]  ? __update_load_avg_se+0xae0/0xae0
[ 1191.101355]  ? print_usage_bug+0xc0/0xc0
[ 1191.105424]  ? update_load_avg+0x387/0x2470
[ 1191.109751]  ? print_usage_bug+0xc0/0xc0
[ 1191.113820]  ? attach_entity_load_avg+0x860/0x860
[ 1191.118669]  ? print_usage_bug+0xc0/0xc0
[ 1191.122736]  ? __lock_acquire+0x62f/0x4c20
[ 1191.126977]  ? __lock_acquire+0x62f/0x4c20
[ 1191.131270]  ? __lock_acquire+0x62f/0x4c20
[ 1191.135527]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1191.141422]  ? ret_from_fork+0x3a/0x50
[ 1191.145336]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1191.151229]  receive_buf+0xb3c/0x3270
[ 1191.155048]  ? unwind_next_frame.part.7+0x191/0x9e0
[ 1191.160067]  ? receive_mergeable+0x3a90/0x3a90
[ 1191.164648]  ? unwind_dump+0x190/0x190
[ 1191.168559]  ? unwind_next_frame+0x3e/0x50
[ 1191.172796]  ? __save_stack_trace+0x7d/0xf0
[ 1191.177139]  ? ret_from_fork+0x3a/0x50
[ 1191.181035]  ? print_usage_bug+0xc0/0xc0
[ 1191.185099]  ? save_stack+0x43/0xd0
[ 1191.188727]  ? __kasan_slab_free+0x102/0x150
[ 1191.193137]  ? kasan_slab_free+0xe/0x10
[ 1191.197111]  ? kmem_cache_free+0x83/0x290
[ 1191.201271]  ? kfree_skbmem+0x154/0x230
[ 1191.205255]  ? consume_skb+0x1b6/0x570
[ 1191.209145]  ? aoenet_rcv+0xa3/0x570
[ 1191.212859]  ? __netif_receive_skb_one_core+0x14d/0x200
[ 1191.218235]  ? __netif_receive_skb+0x2c/0x1e0
[ 1191.222746]  ? process_backlog+0x24e/0x7a0
[ 1191.226986]  ? net_rx_action+0x7fa/0x19b0
[ 1191.231132]  ? __do_softirq+0x308/0xb7e
[ 1191.235109]  ? run_ksoftirqd+0x5e/0x100
[ 1191.239085]  ? smpboot_thread_fn+0x68b/0xa00
[ 1191.243499]  ? kthread+0x35a/0x440
[ 1191.247038]  ? ret_from_fork+0x3a/0x50
[ 1191.250931]  ? kasan_check_read+0x11/0x20
[ 1191.255078]  ? do_raw_spin_unlock+0xa7/0x330
[ 1191.259521]  ? __lock_acquire+0x62f/0x4c20
[ 1191.263755]  ? zap_class+0x640/0x640
[ 1191.267476]  ? trace_hardirqs_off+0xb8/0x310
[ 1191.271893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.277447]  ? mark_held_locks+0x130/0x130
[ 1191.281685]  ? __lock_is_held+0xb5/0x140
[ 1191.285750]  ? kfree_skbmem+0x154/0x230
[ 1191.289729]  ? kfree_skbmem+0x154/0x230
[ 1191.293707]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1191.298724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.304263]  ? check_preemption_disabled+0x48/0x280
[ 1191.309286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.314821]  ? vring_use_dma_api+0xa5/0xc0
[ 1191.319072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1191.324612]  ? vring_unmap_one+0x5a/0x410
[ 1191.328765]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1191.334317]  ? detach_buf+0x34b/0x5d0
[ 1191.338123]  ? alloc_skb_with_frags+0x7d0/0x7d0
[ 1191.342799]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1191.348336]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1191.353090]  ? lock_downgrade+0x900/0x900
[ 1191.357246]  ? detach_buf+0x5d0/0x5d0
[ 1191.361074]  virtnet_poll+0x421/0x105f
[ 1191.364992]  ? receive_buf+0x3270/0x3270
[ 1191.369052]  ? process_backlog+0x4ba/0x7a0
[ 1191.373288]  ? process_backlog+0x4ba/0x7a0
[ 1191.377525]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1191.382111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.388171]  ? check_preemption_disabled+0x48/0x280
[ 1191.393216]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1191.398792]  net_rx_action+0x7fa/0x19b0
[ 1191.402787]  ? napi_complete_done+0x7a0/0x7a0
[ 1191.407290]  ? find_held_lock+0x36/0x1c0
[ 1191.411359]  ? __run_timers+0xa20/0xc70
[ 1191.415340]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1191.419837]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1191.424330]  ? __queue_work+0x1440/0x1440
[ 1191.428494]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1191.433081]  ? trace_hardirqs_on+0xbd/0x310
[ 1191.437406]  ? kasan_check_read+0x11/0x20
[ 1191.441564]  ? __run_timers+0xa20/0xc70
[ 1191.445546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.451094]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1191.455602]  ? __run_timers+0xa4a/0xc70
[ 1191.459600]  ? timer_fixup_init+0x70/0x70
[ 1191.463753]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1191.468246]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1191.472760]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1191.477347]  ? trace_hardirqs_on+0xbd/0x310
[ 1191.481669]  ? kasan_check_read+0x11/0x20
[ 1191.485822]  ? finish_task_switch+0x1f4/0x910
[ 1191.490361]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1191.495486]  ? compat_start_thread+0x80/0x80
[ 1191.499922]  ? pvclock_read_flags+0x160/0x160
[ 1191.504430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.509970]  ? check_preemption_disabled+0x48/0x280
[ 1191.515004]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1191.520548]  ? rcu_pm_notify+0xc0/0xc0
[ 1191.524464]  __do_softirq+0x308/0xb7e
[ 1191.528278]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1191.533397]  ? schedule+0x108/0x460
[ 1191.537045]  ? trace_hardirqs_off+0xb8/0x310
[ 1191.541469]  ? smpboot_thread_fn+0x68b/0xa00
[ 1191.545879]  ? trace_hardirqs_on+0x310/0x310
[ 1191.550291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1191.555829]  ? check_preemption_disabled+0x48/0x280
[ 1191.560846]  ? takeover_tasklets+0xa90/0xa90
[ 1191.565259]  run_ksoftirqd+0x5e/0x100
[ 1191.569059]  smpboot_thread_fn+0x68b/0xa00
[ 1191.573299]  ? sort_range+0x30/0x30
[ 1191.576926]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1191.582034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1191.587573]  ? __kthread_parkme+0xfb/0x1a0
[ 1191.591814]  ? sort_range+0x30/0x30
[ 1191.595475]  kthread+0x35a/0x440
[ 1191.598843]  ? kthread_stop+0x900/0x900
[ 1191.602823]  ret_from_fork+0x3a/0x50
[ 1191.606551] warn_alloc_show_mem: 1 callbacks suppressed
[ 1191.606562] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1191.606564] Mem-Info:
[ 1191.606610] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1191.606610]  active_file:7 inactive_file:18 isolated_file:0
[ 1191.606610]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1191.606610]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1191.606610]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1191.606610]  free:13664 free_pcp:94 free_cma:0
[ 1191.611945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1191.618613] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1191.621008] Call Trace:
[ 1191.653870] 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
[ 1191.663238]  <IRQ>
[ 1191.690815] lowmem_reserve[]: 0 2820 6324 6324
[ 1191.693401]  dump_stack+0x244/0x39d
[ 1191.719506] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1191.721652]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1191.726223] lowmem_reserve[]: 0 0 3503 3503
[ 1191.729873]  warn_alloc.cold.119+0xb7/0x1bd
[ 1191.757073] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1191.762256]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1191.766546] lowmem_reserve[]: 0 0 0 0
[ 1191.770872]  ? lock_downgrade+0x900/0x900
[ 1191.799734] 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
[ 1191.804574]  ? trace_hardirqs_off+0xb8/0x310
[ 1191.808346] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1191.812488]  ? trace_hardirqs_off+0xb8/0x310
[ 1191.825975] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1191.830390]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1191.845624] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1191.850046]  ? warn_alloc+0x120/0x120
[ 1191.863784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1191.868616]  ? warn_alloc+0x120/0x120
[ 1191.877429] 241 total pagecache pages
[ 1191.881227]  ? print_usage_bug+0xc0/0xc0
[ 1191.889783] 0 pages in swap cache
[ 1191.893569]  ? warn_alloc+0x120/0x120
[ 1191.897351] Swap cache stats: add 0, delete 0, find 0/0
[ 1191.901401]  ? print_usage_bug+0xc0/0xc0
[ 1191.904835] Free swap  = 0kB
[ 1191.908629]  ? print_usage_bug+0xc0/0xc0
[ 1191.913964] Total swap = 0kB
[ 1191.918020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1191.921012] 1965979 pages RAM
[ 1191.925067]  ? check_preemption_disabled+0x48/0x280
[ 1191.928059] 0 pages HighMem/MovableOnly
[ 1191.933602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1191.936678] 342286 pages reserved
[ 1191.936686] 0 pages cma reserved
[ 1191.941702]  ? should_fail+0x22d/0xd01
[ 1191.945789] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1191.951175]  ? print_usage_bug+0xc0/0xc0
[ 1191.954620] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1191.957976]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1191.985945]  ? __lock_acquire+0x62f/0x4c20
[ 1191.990186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1191.995311]  ? should_fail+0x22d/0xd01
[ 1191.999209]  ? mark_held_locks+0x130/0x130
[ 1192.003459]  ? mark_held_locks+0x130/0x130
[ 1192.007703]  ? print_usage_bug+0xc0/0xc0
[ 1192.011773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.017356]  ? check_preemption_disabled+0x48/0x280
[ 1192.022382]  ? debug_smp_processor_id+0x1c/0x20
[ 1192.027061]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1192.032010]  __alloc_pages_nodemask+0xa80/0xde0
[ 1192.036678]  ? zap_class+0x640/0x640
[ 1192.040406]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1192.045449]  ? find_held_lock+0x36/0x1c0
[ 1192.049528]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1192.054199]  ? lock_downgrade+0x900/0x900
[ 1192.058371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.063920]  cache_grow_begin+0xa5/0x8c0
[ 1192.067979]  ? do_raw_spin_unlock+0xa7/0x330
[ 1192.072397]  fallback_alloc+0x204/0x2e0
[ 1192.076404]  ____cache_alloc_node+0x1c7/0x1e0
[ 1192.080933]  kmem_cache_alloc_node+0xe3/0x730
[ 1192.085440]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1192.090038]  __alloc_skb+0x119/0x770
[ 1192.093750]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1192.099121]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1192.103536]  ? lock_acquire+0x1ed/0x520
[ 1192.107528]  ? aoecmd_cfg+0x108/0x7f0
[ 1192.111327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.116864]  ? check_preemption_disabled+0x48/0x280
[ 1192.121889]  ? kasan_check_read+0x11/0x20
[ 1192.126040]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1192.131346]  ? rcu_softirq_qs+0x20/0x20
[ 1192.135322]  ? debug_smp_processor_id+0x1c/0x20
[ 1192.139990]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1192.144929]  new_skb+0x26/0x1c0
[ 1192.148213]  aoecmd_cfg+0x279/0x7f0
[ 1192.151847]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1192.156207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.161744]  ? check_preemption_disabled+0x48/0x280
[ 1192.166807]  ? __lock_is_held+0xb5/0x140
[ 1192.170883]  discover_timer+0x50/0x60
[ 1192.174697]  call_timer_fn+0x272/0x920
[ 1192.178589]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1192.183445]  ? process_timeout+0x40/0x40
[ 1192.187519]  ? mark_held_locks+0xc7/0x130
[ 1192.191675]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1192.196175]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1192.200675]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1192.205528]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1192.210114]  ? trace_hardirqs_on+0xbd/0x310
[ 1192.214443]  ? kasan_check_read+0x11/0x20
[ 1192.218612]  ? __run_timers+0x7da/0xc70
[ 1192.222589]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1192.227717]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1192.232570]  __run_timers+0x7e5/0xc70
[ 1192.236370]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1192.241313]  ? timer_fixup_init+0x70/0x70
[ 1192.245465]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1192.250484]  ? zap_class+0x640/0x640
[ 1192.254395]  ? print_usage_bug+0xc0/0xc0
[ 1192.258468]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1192.263665]  ? find_held_lock+0x36/0x1c0
[ 1192.267738]  ? zap_class+0x640/0x640
[ 1192.271461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.277000]  ? check_preemption_disabled+0x48/0x280
[ 1192.282027]  ? __lock_is_held+0xb5/0x140
[ 1192.286089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.291629]  ? check_preemption_disabled+0x48/0x280
[ 1192.296650]  run_timer_softirq+0x52/0xb0
[ 1192.300715]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1192.305736]  __do_softirq+0x308/0xb7e
[ 1192.309542]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1192.314039]  ? lock_downgrade+0x900/0x900
[ 1192.318195]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1192.323310]  ? pvclock_read_flags+0x160/0x160
[ 1192.327823]  ? lapic_next_event+0x5a/0x90
[ 1192.331973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.337517]  ? kvm_clock_read+0x18/0x30
[ 1192.341493]  ? kvm_sched_clock_read+0x9/0x20
[ 1192.345905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.351450]  ? check_preemption_disabled+0x48/0x280
[ 1192.356482]  irq_exit+0x17f/0x1c0
[ 1192.359937]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1192.364782]  ? smp_reschedule_interrupt+0x109/0x650
[ 1192.369805]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1192.375696]  ? interrupt_entry+0xb5/0xc0
[ 1192.379759]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1192.384771]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1192.389791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1192.394638]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1192.399670]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1192.404695]  ? task_prio+0x50/0x50
[ 1192.408241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1192.413778]  ? check_preemption_disabled+0x48/0x280
[ 1192.418805]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1192.423660]  apic_timer_interrupt+0xf/0x20
[ 1192.427892]  </IRQ>
[ 1192.430130] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1192.435324] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1192.454233] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1192.461945] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1192.469219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1192.476487] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1192.483758] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1192.491026] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1192.498333]  retint_kernel+0x1b/0x2d
[ 1192.502048] RIP: 0010:dump_stack+0x358/0x39d
[ 1192.506464] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1192.525369] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1192.533083] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1192.540350] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1192.547619] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1192.554889] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1192.562162] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1192.569460]  ? dump_stack+0x34f/0x39d
[ 1192.573280]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1192.578474]  ? mark_held_locks+0x130/0x130
[ 1192.582714]  ? mark_held_locks+0x130/0x130
[ 1192.586955]  dump_header+0x27b/0xf72
[ 1192.590680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.596230]  ? pagefault_out_of_memory+0x197/0x197
[ 1192.601163]  ? debug_smp_processor_id+0x1c/0x20
[ 1192.605835]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1192.610766]  ? __lock_acquire+0x62f/0x4c20
[ 1192.615005]  ? perf_trace_lock+0x7a0/0x7a0
[ 1192.619249]  ? zap_class+0x640/0x640
[ 1192.622968]  ? print_usage_bug+0xc0/0xc0
[ 1192.627045]  ? find_held_lock+0x36/0x1c0
[ 1192.631120]  ? mark_held_locks+0xc7/0x130
[ 1192.635272]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1192.640378]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1192.645485]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1192.650073]  ? trace_hardirqs_on+0xbd/0x310
[ 1192.654397]  ? kasan_check_read+0x11/0x20
[ 1192.658560]  ? ___ratelimit+0x3b4/0x672
[ 1192.662541]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1192.667649]  ? trace_hardirqs_on+0x310/0x310
[ 1192.672059]  ? lock_downgrade+0x900/0x900
[ 1192.676216]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1192.681322]  ? ___ratelimit+0x3b9/0x672
[ 1192.685303]  ? idr_get_free+0xec0/0xec0
[ 1192.689281]  ? find_held_lock+0x36/0x1c0
[ 1192.693354]  oom_kill_process.cold.27+0x10/0x903
[ 1192.698113]  ? zap_class+0x640/0x640
[ 1192.701829]  ? check_preemption_disabled+0x48/0x280
[ 1192.706854]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1192.711786]  ? kasan_check_read+0x11/0x20
[ 1192.715936]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1192.721218]  ? oom_evaluate_task+0x540/0x540
[ 1192.725642]  ? find_held_lock+0x36/0x1c0
[ 1192.729718]  ? out_of_memory+0x974/0x1430
[ 1192.733871]  ? lock_downgrade+0x900/0x900
[ 1192.738021]  ? check_preemption_disabled+0x48/0x280
[ 1192.743046]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1192.747976]  ? kasan_check_read+0x11/0x20
[ 1192.752129]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1192.757408]  ? rcu_softirq_qs+0x20/0x20
[ 1192.761397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1192.766945]  ? oom_evaluate_task+0x302/0x540
[ 1192.771360]  out_of_memory+0xa84/0x1430
[ 1192.775351]  ? oom_killer_disable+0x3a0/0x3a0
[ 1192.779851]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1192.784781]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1192.789290]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1192.794166]  ? warn_alloc+0x120/0x120
[ 1192.797971]  ? rcu_softirq_qs+0x20/0x20
[ 1192.801963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.807505]  ? check_preemption_disabled+0x48/0x280
[ 1192.812528]  ? debug_smp_processor_id+0x1c/0x20
[ 1192.817207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1192.822744]  ? should_fail+0x22d/0xd01
[ 1192.826636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1192.831743]  ? zap_class+0x640/0x640
[ 1192.835486]  ? __lock_is_held+0xb5/0x140
[ 1192.839567]  ? lock_release+0xa00/0xa00
[ 1192.843543]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1192.849022]  ? __might_sleep+0x95/0x190
[ 1192.853002]  __alloc_pages_nodemask+0xa80/0xde0
[ 1192.857681]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1192.862708]  ? perf_trace_lock+0x7a0/0x7a0
[ 1192.866944]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1192.871878]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1192.877158]  ? zap_class+0x640/0x640
[ 1192.880886]  ? zap_class+0x640/0x640
[ 1192.884605]  ? zap_class+0x640/0x640
[ 1192.888318]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1192.893440]  ? find_held_lock+0x36/0x1c0
[ 1192.897528]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1192.903081]  alloc_pages_current+0x173/0x350
[ 1192.907501]  __page_cache_alloc+0x38c/0x5c0
[ 1192.911826]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1192.916757]  ? kasan_check_read+0x11/0x20
[ 1192.920907]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1192.926189]  ? generic_perform_write+0x6a0/0x6a0
[ 1192.930951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1192.936490]  ? check_preemption_disabled+0x48/0x280
[ 1192.941520]  filemap_fault+0x1595/0x25f0
[ 1192.945597]  ? __lock_page_or_retry+0xa00/0xa00
[ 1192.950273]  ? mark_held_locks+0x130/0x130
[ 1192.954511]  ? rcu_softirq_qs+0x20/0x20
[ 1192.958505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.964042]  ? check_preemption_disabled+0x48/0x280
[ 1192.969064]  ? debug_smp_processor_id+0x1c/0x20
[ 1192.973732]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1192.978665]  ? __free_object+0x173/0x340
[ 1192.982757]  ? debug_object_free+0x32d/0x690
[ 1192.987167]  ? kasan_check_read+0x11/0x20
[ 1192.991318]  ? debug_object_destroy+0x2b0/0x2b0
[ 1192.995992]  ? lock_pi_update_atomic+0x150/0x150
[ 1193.000748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.006286]  ? __hrtimer_init+0xdb/0x240
[ 1193.010362]  ? lock_acquire+0x1ed/0x520
[ 1193.014338]  ? ext4_filemap_fault+0x7a/0xad
[ 1193.018669]  ? lock_release+0xa00/0xa00
[ 1193.022650]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1193.028104]  ? print_usage_bug+0xc0/0xc0
[ 1193.032166]  ? print_usage_bug+0xc0/0xc0
[ 1193.036244]  ? down_read+0x8d/0x120
[ 1193.039869]  ? ext4_filemap_fault+0x7a/0xad
[ 1193.044191]  ? __down_interruptible+0x700/0x700
[ 1193.048874]  ext4_filemap_fault+0x82/0xad
[ 1193.053025]  __do_fault+0x100/0x6b0
[ 1193.056660]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1193.061775]  ? mark_held_locks+0x130/0x130
[ 1193.066012]  ? mark_held_locks+0x130/0x130
[ 1193.070261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1193.075804]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1193.080225]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1193.085076]  ? perf_trace_lock+0x7a0/0x7a0
[ 1193.089315]  ? perf_trace_lock+0x7a0/0x7a0
[ 1193.093568]  ? zap_class+0x640/0x640
[ 1193.097280]  ? zap_class+0x640/0x640
[ 1193.101002]  ? find_held_lock+0x36/0x1c0
[ 1193.105079]  ? handle_mm_fault+0x42a/0xc70
[ 1193.109317]  ? lock_downgrade+0x900/0x900
[ 1193.113466]  ? check_preemption_disabled+0x48/0x280
[ 1193.118490]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1193.123428]  ? kasan_check_read+0x11/0x20
[ 1193.127581]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1193.132862]  ? rcu_softirq_qs+0x20/0x20
[ 1193.136834]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1193.141944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1193.147481]  ? check_preemption_disabled+0x48/0x280
[ 1193.152509]  handle_mm_fault+0x54f/0xc70
[ 1193.156580]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1193.161172]  ? find_vma+0x34/0x190
[ 1193.164724]  __do_page_fault+0x5e8/0xe60
[ 1193.168785]  ? trace_hardirqs_off+0xb8/0x310
[ 1193.173210]  do_page_fault+0xf2/0x7e0
[ 1193.177052]  ? vmalloc_sync_all+0x30/0x30
[ 1193.181202]  ? error_entry+0x70/0xd0
[ 1193.184919]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1193.189936]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1193.194869]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1193.199797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1193.204640]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1193.209659]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1193.215122]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1193.220139]  ? page_fault+0x8/0x30
[ 1193.223705]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1193.228567]  ? page_fault+0x8/0x30
[ 1193.232108]  page_fault+0x1e/0x30
[ 1193.235559] RIP: 0033:0x45ddf3
[ 1193.238781] Code: Bad RIP value.
[ 1193.242140] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1193.247503] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1193.254773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1193.262040] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1193.269319] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1193.276602] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1193.283903] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1193.283967] aoe: skb alloc failure
[ 1193.290484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1193.290490] Call Trace:
[ 1193.290509]  dump_stack+0x244/0x39d
[ 1193.290531]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1193.294082] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1193.303425]  warn_alloc.cold.119+0xb7/0x1bd
[ 1193.305973] syz-fuzzer cpuset=/ mems_allowed=0
[ 1193.309593]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1193.338675]  ? lock_downgrade+0x900/0x900
[ 1193.342833]  ? trace_hardirqs_off+0xb8/0x310
[ 1193.347276]  ? trace_hardirqs_off+0xb8/0x310
[ 1193.351710]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1193.356588]  ? warn_alloc+0x120/0x120
[ 1193.360395]  ? warn_alloc+0x120/0x120
[ 1193.364211]  ? print_usage_bug+0xc0/0xc0
[ 1193.368305]  ? warn_alloc+0x120/0x120
[ 1193.372103]  ? print_usage_bug+0xc0/0xc0
[ 1193.376176]  ? console_device+0xc0/0xc0
[ 1193.380175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1193.386261]  ? should_fail+0x22d/0xd01
[ 1193.390158]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1193.395267]  ? __lock_acquire+0x62f/0x4c20
[ 1193.399505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1193.404610]  ? should_fail+0x22d/0xd01
[ 1193.408812]  ? mark_held_locks+0x130/0x130
[ 1193.413051]  ? mark_held_locks+0x130/0x130
[ 1193.417290]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1193.422219]  ? kasan_check_read+0x11/0x20
[ 1193.426371]  ? rcu_softirq_qs+0x20/0x20
[ 1193.430351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.435894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.441440]  ? check_preemption_disabled+0x48/0x280
[ 1193.446467]  ? debug_smp_processor_id+0x1c/0x20
[ 1193.451135]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1193.456084]  __alloc_pages_nodemask+0xa80/0xde0
[ 1193.460753]  ? zap_class+0x640/0x640
[ 1193.464479]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1193.469510]  ? find_held_lock+0x36/0x1c0
[ 1193.473584]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1193.478283]  ? lock_downgrade+0x900/0x900
[ 1193.482449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.487996]  cache_grow_begin+0xa5/0x8c0
[ 1193.492057]  ? do_raw_spin_unlock+0xa7/0x330
[ 1193.496474]  fallback_alloc+0x204/0x2e0
[ 1193.500460]  ____cache_alloc_node+0x1c7/0x1e0
[ 1193.504966]  kmem_cache_alloc+0x1f8/0x730
[ 1193.509140]  __build_skb+0xab/0x430
[ 1193.512837]  ? skb_try_coalesce+0x1b70/0x1b70
[ 1193.517346]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1193.522277]  ? find_held_lock+0x36/0x1c0
[ 1193.526345]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 1193.531197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.536736]  ? check_preemption_disabled+0x48/0x280
[ 1193.541759]  __napi_alloc_skb+0x1d6/0x310
[ 1193.545918]  page_to_skb.isra.41+0xee/0x8d0
[ 1193.550244]  ? check_preemption_disabled+0x48/0x280
[ 1193.555280]  ? virtnet_cpu_online+0x40/0x40
[ 1193.559626]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1193.564556]  ? kasan_check_read+0x11/0x20
[ 1193.568708]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1193.573994]  ? rcu_softirq_qs+0x20/0x20
[ 1193.577985]  receive_mergeable+0x155d/0x3a90
[ 1193.582411]  ? virtnet_probe+0x2240/0x2240
[ 1193.586656]  ? check_usage_forwards+0x221/0x3d0
[ 1193.591342]  ? __isolate_free_page+0x610/0x610
[ 1193.595940]  ? __lock_acquire+0x62f/0x4c20
[ 1193.600215]  ? __lock_acquire+0x62f/0x4c20
[ 1193.604463]  ? mark_held_locks+0x130/0x130
[ 1193.608706]  ? mark_held_locks+0x130/0x130
[ 1193.612957]  ? mark_held_locks+0x130/0x130
[ 1193.617196]  ? print_usage_bug+0xc0/0xc0
[ 1193.621262]  ? check_preemption_disabled+0x48/0x280
[ 1193.626287]  ? debug_smp_processor_id+0x1c/0x20
[ 1193.630965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.636509]  ? print_usage_bug+0xc0/0xc0
[ 1193.640575]  ? compaction_unregister_node+0x20/0x20
[ 1193.645598]  ? __lock_acquire+0x62f/0x4c20
[ 1193.649837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.655392]  ? check_preemption_disabled+0x48/0x280
[ 1193.660437]  ? zap_class+0x640/0x640
[ 1193.664161]  ? mark_held_locks+0x130/0x130
[ 1193.668408]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1193.673786]  ? __update_load_avg_se+0xae0/0xae0
[ 1193.678480]  ? print_usage_bug+0xc0/0xc0
[ 1193.682548]  ? update_load_avg+0x387/0x2470
[ 1193.686870]  ? print_usage_bug+0xc0/0xc0
[ 1193.690938]  ? attach_entity_load_avg+0x860/0x860
[ 1193.695792]  ? print_usage_bug+0xc0/0xc0
[ 1193.699862]  ? __lock_acquire+0x62f/0x4c20
[ 1193.704105]  ? __lock_acquire+0x62f/0x4c20
[ 1193.708356]  ? __lock_acquire+0x62f/0x4c20
[ 1193.712596]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1193.718481]  ? ret_from_fork+0x3a/0x50
[ 1193.722389]  ? __read_once_size_nocheck.constprop.8+0x10/0x10
[ 1193.728290]  receive_buf+0xb3c/0x3270
[ 1193.732108]  ? unwind_next_frame.part.7+0x191/0x9e0
[ 1193.737134]  ? receive_mergeable+0x3a90/0x3a90
[ 1193.741718]  ? unwind_dump+0x190/0x190
[ 1193.745629]  ? unwind_next_frame+0x3e/0x50
[ 1193.749871]  ? __save_stack_trace+0x7d/0xf0
[ 1193.754204]  ? ret_from_fork+0x3a/0x50
[ 1193.758099]  ? print_usage_bug+0xc0/0xc0
[ 1193.762163]  ? save_stack+0x43/0xd0
[ 1193.765794]  ? __kasan_slab_free+0x102/0x150
[ 1193.770230]  ? kasan_slab_free+0xe/0x10
[ 1193.774202]  ? kmem_cache_free+0x83/0x290
[ 1193.778352]  ? kfree_skbmem+0x154/0x230
[ 1193.782324]  ? consume_skb+0x1b6/0x570
[ 1193.786213]  ? aoenet_rcv+0xa3/0x570
[ 1193.789929]  ? __netif_receive_skb_one_core+0x14d/0x200
[ 1193.795291]  ? __netif_receive_skb+0x2c/0x1e0
[ 1193.799788]  ? process_backlog+0x24e/0x7a0
[ 1193.804020]  ? net_rx_action+0x7fa/0x19b0
[ 1193.808167]  ? __do_softirq+0x308/0xb7e
[ 1193.812145]  ? run_ksoftirqd+0x5e/0x100
[ 1193.816117]  ? smpboot_thread_fn+0x68b/0xa00
[ 1193.820530]  ? kthread+0x35a/0x440
[ 1193.824067]  ? ret_from_fork+0x3a/0x50
[ 1193.827963]  ? kasan_check_read+0x11/0x20
[ 1193.832114]  ? do_raw_spin_unlock+0xa7/0x330
[ 1193.836528]  ? __lock_acquire+0x62f/0x4c20
[ 1193.840764]  ? zap_class+0x640/0x640
[ 1193.844481]  ? trace_hardirqs_off+0xb8/0x310
[ 1193.848894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.854451]  ? mark_held_locks+0x130/0x130
[ 1193.858694]  ? __lock_is_held+0xb5/0x140
[ 1193.862838]  ? kfree_skbmem+0x154/0x230
[ 1193.866817]  ? kfree_skbmem+0x154/0x230
[ 1193.870794]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1193.875810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.881351]  ? check_preemption_disabled+0x48/0x280
[ 1193.886413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.891991]  ? vring_use_dma_api+0xa5/0xc0
[ 1193.896226]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1193.901767]  ? vring_unmap_one+0x5a/0x410
[ 1193.905922]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1193.911457]  ? detach_buf+0x34b/0x5d0
[ 1193.915264]  ? alloc_skb_with_frags+0x7d0/0x7d0
[ 1193.919942]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1193.925480]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 1193.930255]  ? lock_downgrade+0x900/0x900
[ 1193.934408]  ? detach_buf+0x5d0/0x5d0
[ 1193.938237]  virtnet_poll+0x421/0x105f
[ 1193.942139]  ? receive_buf+0x3270/0x3270
[ 1193.946209]  ? process_backlog+0x4ba/0x7a0
[ 1193.950454]  ? process_backlog+0x4ba/0x7a0
[ 1193.954724]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1193.959315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.964855]  ? check_preemption_disabled+0x48/0x280
[ 1193.969888]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1193.975458]  net_rx_action+0x7fa/0x19b0
[ 1193.979459]  ? napi_complete_done+0x7a0/0x7a0
[ 1193.983967]  ? find_held_lock+0x36/0x1c0
[ 1193.988042]  ? __run_timers+0xa20/0xc70
[ 1193.992021]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1193.996518]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1194.001012]  ? __queue_work+0x1440/0x1440
[ 1194.005160]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1194.009749]  ? trace_hardirqs_on+0xbd/0x310
[ 1194.014069]  ? kasan_check_read+0x11/0x20
[ 1194.018219]  ? __run_timers+0xa20/0xc70
[ 1194.022209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.027774]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1194.032267]  ? __run_timers+0xa4a/0xc70
[ 1194.036256]  ? timer_fixup_init+0x70/0x70
[ 1194.040404]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1194.044909]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1194.049402]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1194.054007]  ? trace_hardirqs_on+0xbd/0x310
[ 1194.058333]  ? kasan_check_read+0x11/0x20
[ 1194.062486]  ? finish_task_switch+0x1f4/0x910
[ 1194.066982]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1194.072088]  ? compat_start_thread+0x80/0x80
[ 1194.076529]  ? pvclock_read_flags+0x160/0x160
[ 1194.081033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.086601]  ? check_preemption_disabled+0x48/0x280
[ 1194.091630]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1194.097235]  ? rcu_pm_notify+0xc0/0xc0
[ 1194.101140]  __do_softirq+0x308/0xb7e
[ 1194.104956]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1194.110070]  ? schedule+0x108/0x460
[ 1194.113711]  ? trace_hardirqs_off+0xb8/0x310
[ 1194.118124]  ? smpboot_thread_fn+0x68b/0xa00
[ 1194.122534]  ? trace_hardirqs_on+0x310/0x310
[ 1194.126944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1194.132482]  ? check_preemption_disabled+0x48/0x280
[ 1194.137505]  ? takeover_tasklets+0xa90/0xa90
[ 1194.141915]  run_ksoftirqd+0x5e/0x100
[ 1194.145719]  smpboot_thread_fn+0x68b/0xa00
[ 1194.149958]  ? sort_range+0x30/0x30
[ 1194.153587]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1194.158690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1194.164246]  ? __kthread_parkme+0xfb/0x1a0
[ 1194.168482]  ? sort_range+0x30/0x30
[ 1194.172108]  kthread+0x35a/0x440
[ 1194.175500]  ? kthread_stop+0x900/0x900
[ 1194.179494]  ret_from_fork+0x3a/0x50
[ 1194.183254] warn_alloc_show_mem: 1 callbacks suppressed
[ 1194.183266] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1194.183267] Mem-Info:
[ 1194.183299] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1194.183299]  active_file:7 inactive_file:18 isolated_file:0
[ 1194.183299]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1194.183299]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1194.183299]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1194.183299]  free:13664 free_pcp:94 free_cma:0
[ 1194.188635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1194.188644] Call Trace:
[ 1194.195317] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1194.197716]  <IRQ>
[ 1194.230579] 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
[ 1194.239932]  dump_stack+0x244/0x39d
[ 1194.242493] lowmem_reserve[]: 0 2820 6324 6324
[ 1194.270307]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1194.272444] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1194.298556]  warn_alloc.cold.119+0xb7/0x1bd
[ 1194.302140] lowmem_reserve[]: 0 0 3503 3503
[ 1194.306722]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1194.311889] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1194.339119]  ? lock_downgrade+0x900/0x900
[ 1194.343405] lowmem_reserve[]: 0 0 0 0
[ 1194.347738]  ? trace_hardirqs_off+0xb8/0x310
[ 1194.352555] 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
[ 1194.381445]  ? trace_hardirqs_off+0xb8/0x310
[ 1194.386058] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1194.389865]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1194.394258] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1194.407803]  ? warn_alloc+0x120/0x120
[ 1194.412163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1194.427411]  ? check_preemption_disabled+0x48/0x280
[ 1194.432241] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1194.445928]  ? warn_alloc+0x120/0x120
[ 1194.449704] 241 total pagecache pages
[ 1194.458531]  ? print_usage_bug+0xc0/0xc0
[ 1194.463556] 0 pages in swap cache
[ 1194.472116]  ? warn_alloc+0x120/0x120
[ 1194.475887] Swap cache stats: add 0, delete 0, find 0/0
[ 1194.475896] Free swap  = 0kB
[ 1194.479695]  ? print_usage_bug+0xc0/0xc0
[ 1194.483724] Total swap = 0kB
[ 1194.487169]  ? mark_held_locks+0x130/0x130
[ 1194.490942] 1965979 pages RAM
[ 1194.496296]  ? mark_held_locks+0x130/0x130
[ 1194.499290] 0 pages HighMem/MovableOnly
[ 1194.503347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1194.506341] 342286 pages reserved
[ 1194.510565]  ? should_fail+0x22d/0xd01
[ 1194.513649] 0 pages cma reserved
[ 1194.517867]  ? zap_class+0x640/0x640
[ 1194.517886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1194.546835]  ? __lock_acquire+0x62f/0x4c20
[ 1194.551087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1194.552869] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1194.556206]  ? should_fail+0x22d/0xd01
[ 1194.566681] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1194.570573]  ? debug_smp_processor_id+0x1c/0x20
[ 1194.580324]  ? mark_held_locks+0x130/0x130
[ 1194.584565]  ? mark_held_locks+0x130/0x130
[ 1194.588803]  ? lock_downgrade+0x900/0x900
[ 1194.592955]  ? zap_class+0x640/0x640
[ 1194.596670]  ? zap_class+0x640/0x640
[ 1194.600394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.605940]  ? check_preemption_disabled+0x48/0x280
[ 1194.610957]  ? trace_hardirqs_on+0x310/0x310
[ 1194.615376]  ? debug_smp_processor_id+0x1c/0x20
[ 1194.620046]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1194.624995]  __alloc_pages_nodemask+0xa80/0xde0
[ 1194.629667]  ? zap_class+0x640/0x640
[ 1194.633395]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1194.638441]  ? find_held_lock+0x36/0x1c0
[ 1194.642516]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1194.647187]  ? lock_downgrade+0x900/0x900
[ 1194.651345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.656895]  cache_grow_begin+0xa5/0x8c0
[ 1194.660958]  ? do_raw_spin_unlock+0xa7/0x330
[ 1194.665381]  fallback_alloc+0x204/0x2e0
[ 1194.669368]  ____cache_alloc_node+0x1c7/0x1e0
[ 1194.673875]  kmem_cache_alloc_node+0xe3/0x730
[ 1194.678374]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1194.682968]  __alloc_skb+0x119/0x770
[ 1194.686681]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1194.692054]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1194.696475]  ? vprintk_default+0x28/0x30
[ 1194.700538]  ? vprintk_func+0x85/0x181
[ 1194.704438]  ? printk+0xa7/0xcf
[ 1194.707725]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1194.712489]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1194.717432]  new_skb+0x26/0x1c0
[ 1194.720721]  aoecmd_cfg+0x279/0x7f0
[ 1194.724356]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1194.728696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.734249]  ? __lock_is_held+0xb5/0x140
[ 1194.738323]  discover_timer+0x50/0x60
[ 1194.742129]  call_timer_fn+0x272/0x920
[ 1194.746017]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1194.750864]  ? process_timeout+0x40/0x40
[ 1194.754940]  ? mark_held_locks+0xc7/0x130
[ 1194.759098]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1194.763593]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1194.768087]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1194.772929]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1194.777531]  ? trace_hardirqs_on+0xbd/0x310
[ 1194.781862]  ? kasan_check_read+0x11/0x20
[ 1194.786009]  ? __run_timers+0x7da/0xc70
[ 1194.789988]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1194.795107]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1194.799950]  __run_timers+0x7e5/0xc70
[ 1194.803754]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1194.808702]  ? timer_fixup_init+0x70/0x70
[ 1194.812854]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1194.817870]  ? zap_class+0x640/0x640
[ 1194.821590]  ? print_usage_bug+0xc0/0xc0
[ 1194.825653]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1194.830857]  ? find_held_lock+0x36/0x1c0
[ 1194.834925]  ? zap_class+0x640/0x640
[ 1194.838645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.844183]  ? check_preemption_disabled+0x48/0x280
[ 1194.849209]  ? __lock_is_held+0xb5/0x140
[ 1194.853275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.858816]  ? check_preemption_disabled+0x48/0x280
[ 1194.863840]  run_timer_softirq+0x52/0xb0
[ 1194.867902]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1194.872922]  __do_softirq+0x308/0xb7e
[ 1194.876732]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1194.881225]  ? lock_downgrade+0x900/0x900
[ 1194.885381]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1194.890505]  ? pvclock_read_flags+0x160/0x160
[ 1194.895044]  ? lapic_next_event+0x5a/0x90
[ 1194.899197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.904741]  ? kvm_clock_read+0x18/0x30
[ 1194.908724]  ? kvm_sched_clock_read+0x9/0x20
[ 1194.913146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.918693]  ? check_preemption_disabled+0x48/0x280
[ 1194.923726]  irq_exit+0x17f/0x1c0
[ 1194.927186]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1194.932029]  ? smp_reschedule_interrupt+0x109/0x650
[ 1194.937048]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1194.942933]  ? interrupt_entry+0xb5/0xc0
[ 1194.946998]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1194.952014]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1194.957031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1194.961875]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1194.966892]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1194.971912]  ? task_prio+0x50/0x50
[ 1194.975457]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1194.980999]  ? check_preemption_disabled+0x48/0x280
[ 1194.986020]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1194.990873]  apic_timer_interrupt+0xf/0x20
[ 1194.995101]  </IRQ>
[ 1194.997340] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1195.002535] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1195.021445] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1195.029157] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1195.036430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1195.043702] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1195.050969] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1195.058238] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1195.065549]  retint_kernel+0x1b/0x2d
[ 1195.069270] RIP: 0010:dump_stack+0x358/0x39d
[ 1195.073680] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1195.092592] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1195.100299] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1195.107566] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1195.114838] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1195.122105] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1195.129373] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1195.136677]  ? dump_stack+0x34f/0x39d
[ 1195.140518]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1195.145732]  ? mark_held_locks+0x130/0x130
[ 1195.149967]  ? mark_held_locks+0x130/0x130
[ 1195.154211]  dump_header+0x27b/0xf72
[ 1195.157937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1195.163478]  ? pagefault_out_of_memory+0x197/0x197
[ 1195.168410]  ? debug_smp_processor_id+0x1c/0x20
[ 1195.173089]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1195.178024]  ? __lock_acquire+0x62f/0x4c20
[ 1195.182263]  ? perf_trace_lock+0x7a0/0x7a0
[ 1195.186508]  ? zap_class+0x640/0x640
[ 1195.190239]  ? print_usage_bug+0xc0/0xc0
[ 1195.194319]  ? find_held_lock+0x36/0x1c0
[ 1195.198392]  ? mark_held_locks+0xc7/0x130
[ 1195.202557]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1195.207666]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1195.212775]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1195.217374]  ? trace_hardirqs_on+0xbd/0x310
[ 1195.221702]  ? kasan_check_read+0x11/0x20
[ 1195.225852]  ? ___ratelimit+0x3b4/0x672
[ 1195.229830]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1195.234935]  ? trace_hardirqs_on+0x310/0x310
[ 1195.239347]  ? lock_downgrade+0x900/0x900
[ 1195.243502]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1195.248657]  ? ___ratelimit+0x3b9/0x672
[ 1195.252643]  ? idr_get_free+0xec0/0xec0
[ 1195.256652]  ? find_held_lock+0x36/0x1c0
[ 1195.260730]  oom_kill_process.cold.27+0x10/0x903
[ 1195.265519]  ? zap_class+0x640/0x640
[ 1195.269234]  ? check_preemption_disabled+0x48/0x280
[ 1195.274293]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1195.279230]  ? kasan_check_read+0x11/0x20
[ 1195.283383]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1195.288671]  ? oom_evaluate_task+0x540/0x540
[ 1195.293092]  ? find_held_lock+0x36/0x1c0
[ 1195.297166]  ? out_of_memory+0x974/0x1430
[ 1195.301318]  ? lock_downgrade+0x900/0x900
[ 1195.305472]  ? check_preemption_disabled+0x48/0x280
[ 1195.310498]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1195.315439]  ? kasan_check_read+0x11/0x20
[ 1195.319619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1195.324917]  ? rcu_softirq_qs+0x20/0x20
[ 1195.328900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.334442]  ? oom_evaluate_task+0x302/0x540
[ 1195.338857]  out_of_memory+0xa84/0x1430
[ 1195.342844]  ? oom_killer_disable+0x3a0/0x3a0
[ 1195.347361]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1195.352293]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1195.356832]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1195.361715]  ? warn_alloc+0x120/0x120
[ 1195.365518]  ? rcu_softirq_qs+0x20/0x20
[ 1195.369509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1195.375048]  ? check_preemption_disabled+0x48/0x280
[ 1195.380076]  ? debug_smp_processor_id+0x1c/0x20
[ 1195.384883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.390432]  ? should_fail+0x22d/0xd01
[ 1195.394331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1195.399444]  ? zap_class+0x640/0x640
[ 1195.403193]  ? __lock_is_held+0xb5/0x140
[ 1195.407280]  ? lock_release+0xa00/0xa00
[ 1195.411256]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1195.416723]  ? __might_sleep+0x95/0x190
[ 1195.420731]  __alloc_pages_nodemask+0xa80/0xde0
[ 1195.425409]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1195.430449]  ? perf_trace_lock+0x7a0/0x7a0
[ 1195.434693]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1195.439628]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1195.444909]  ? zap_class+0x640/0x640
[ 1195.448634]  ? zap_class+0x640/0x640
[ 1195.452374]  ? zap_class+0x640/0x640
[ 1195.456103]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1195.461228]  ? find_held_lock+0x36/0x1c0
[ 1195.465338]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1195.470885]  alloc_pages_current+0x173/0x350
[ 1195.475308]  __page_cache_alloc+0x38c/0x5c0
[ 1195.479635]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1195.484566]  ? kasan_check_read+0x11/0x20
[ 1195.488719]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1195.494004]  ? generic_perform_write+0x6a0/0x6a0
[ 1195.498763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.504304]  ? check_preemption_disabled+0x48/0x280
[ 1195.509331]  filemap_fault+0x1595/0x25f0
[ 1195.513411]  ? __lock_page_or_retry+0xa00/0xa00
[ 1195.518110]  ? mark_held_locks+0x130/0x130
[ 1195.522350]  ? rcu_softirq_qs+0x20/0x20
[ 1195.526345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1195.531886]  ? check_preemption_disabled+0x48/0x280
[ 1195.536911]  ? debug_smp_processor_id+0x1c/0x20
[ 1195.541585]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1195.546518]  ? __free_object+0x173/0x340
[ 1195.550607]  ? debug_object_free+0x32d/0x690
[ 1195.555019]  ? kasan_check_read+0x11/0x20
[ 1195.559186]  ? debug_object_destroy+0x2b0/0x2b0
[ 1195.563859]  ? lock_pi_update_atomic+0x150/0x150
[ 1195.568616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1195.574157]  ? __hrtimer_init+0xdb/0x240
[ 1195.578230]  ? lock_acquire+0x1ed/0x520
[ 1195.582207]  ? ext4_filemap_fault+0x7a/0xad
[ 1195.586549]  ? lock_release+0xa00/0xa00
[ 1195.590524]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1195.595981]  ? print_usage_bug+0xc0/0xc0
[ 1195.600045]  ? print_usage_bug+0xc0/0xc0
[ 1195.604120]  ? down_read+0x8d/0x120
[ 1195.607745]  ? ext4_filemap_fault+0x7a/0xad
[ 1195.612065]  ? __down_interruptible+0x700/0x700
[ 1195.616746]  ext4_filemap_fault+0x82/0xad
[ 1195.620901]  __do_fault+0x100/0x6b0
[ 1195.624537]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1195.629646]  ? mark_held_locks+0x130/0x130
[ 1195.633883]  ? mark_held_locks+0x130/0x130
[ 1195.638133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.643682]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1195.648109]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1195.652958]  ? perf_trace_lock+0x7a0/0x7a0
[ 1195.657213]  ? perf_trace_lock+0x7a0/0x7a0
[ 1195.661467]  ? zap_class+0x640/0x640
[ 1195.665180]  ? zap_class+0x640/0x640
[ 1195.668901]  ? find_held_lock+0x36/0x1c0
[ 1195.672974]  ? handle_mm_fault+0x42a/0xc70
[ 1195.677215]  ? lock_downgrade+0x900/0x900
[ 1195.681398]  ? check_preemption_disabled+0x48/0x280
[ 1195.686465]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1195.691400]  ? kasan_check_read+0x11/0x20
[ 1195.695560]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1195.700873]  ? rcu_softirq_qs+0x20/0x20
[ 1195.704847]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1195.709955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.715511]  ? check_preemption_disabled+0x48/0x280
[ 1195.720552]  handle_mm_fault+0x54f/0xc70
[ 1195.724621]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1195.729208]  ? find_vma+0x34/0x190
[ 1195.732757]  __do_page_fault+0x5e8/0xe60
[ 1195.736821]  ? trace_hardirqs_off+0xb8/0x310
[ 1195.741256]  do_page_fault+0xf2/0x7e0
[ 1195.745063]  ? vmalloc_sync_all+0x30/0x30
[ 1195.749228]  ? error_entry+0x70/0xd0
[ 1195.752943]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1195.757960]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1195.762891]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1195.767818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1195.772661]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1195.777683]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1195.783145]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1195.788166]  ? page_fault+0x8/0x30
[ 1195.791715]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1195.796563]  ? page_fault+0x8/0x30
[ 1195.800104]  page_fault+0x1e/0x30
[ 1195.803573] RIP: 0033:0x45ddf3
[ 1195.806777] Code: Bad RIP value.
[ 1195.810139] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1195.815505] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1195.822771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1195.830037] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1195.837306] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1195.844571] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1195.851876] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1195.851948] aoe: skb alloc failure
[ 1195.858894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1195.858904] Call Trace:
[ 1195.862501] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1195.871792]  dump_stack+0x244/0x39d
[ 1195.874350] syz-fuzzer cpuset=/ mems_allowed=0
[ 1195.884573]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1195.897959]  warn_alloc.cold.119+0xb7/0x1bd
[ 1195.902295]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1195.907149]  ? lock_downgrade+0x900/0x900
[ 1195.911315]  ? trace_hardirqs_off+0xb8/0x310
[ 1195.915736]  ? trace_hardirqs_off+0xb8/0x310
[ 1195.920176]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1195.925063]  ? warn_alloc+0x120/0x120
[ 1195.928875]  ? perf_trace_lock+0x7a0/0x7a0
[ 1195.933115]  ? warn_alloc+0x120/0x120
[ 1195.936926]  ? print_usage_bug+0xc0/0xc0
[ 1195.940993]  ? warn_alloc+0x120/0x120
[ 1195.944802]  ? print_usage_bug+0xc0/0xc0
[ 1195.948890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1195.954439]  ? should_fail+0x22d/0xd01
[ 1195.958335]  ? find_held_lock+0x36/0x1c0
[ 1195.962406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1195.967528]  ? __lock_acquire+0x62f/0x4c20
[ 1195.971771]  ? should_fail+0x22d/0xd01
[ 1195.975664]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1195.981043]  ? mark_held_locks+0x130/0x130
[ 1195.985304]  ? mark_held_locks+0x130/0x130
[ 1195.989562]  ? __lock_acquire+0x62f/0x4c20
[ 1195.993816]  ? update_load_avg+0x387/0x2470
[ 1195.998143]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.003129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.008677]  ? check_preemption_disabled+0x48/0x280
[ 1196.013705]  ? debug_smp_processor_id+0x1c/0x20
[ 1196.018423]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.023384]  __alloc_pages_nodemask+0xa80/0xde0
[ 1196.028065]  ? zap_class+0x640/0x640
[ 1196.031790]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1196.036825]  ? find_held_lock+0x36/0x1c0
[ 1196.040902]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1196.045583]  ? lock_downgrade+0x900/0x900
[ 1196.049753]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1196.055302]  cache_grow_begin+0xa5/0x8c0
[ 1196.059367]  ? do_raw_spin_unlock+0xa7/0x330
[ 1196.063795]  fallback_alloc+0x204/0x2e0
[ 1196.067788]  ____cache_alloc_node+0x1c7/0x1e0
[ 1196.072294]  kmem_cache_alloc+0x1f8/0x730
[ 1196.076464]  skb_clone+0x1bb/0x500
[ 1196.080010]  ? finish_task_switch+0x1b4/0x910
[ 1196.084512]  ? skb_split+0x11e0/0x11e0
[ 1196.088423]  ? debug_smp_processor_id+0x1c/0x20
[ 1196.093097]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.098057]  ? __switch_to_asm+0x40/0x70
[ 1196.102148]  ? __switch_to_asm+0x34/0x70
[ 1196.106236]  ? __switch_to_asm+0x34/0x70
[ 1196.110314]  ? __switch_to_asm+0x40/0x70
[ 1196.114388]  bpf_clone_redirect+0xb9/0x490
[ 1196.118634]  ? __schedule+0x8d7/0x21d0
[ 1196.122530]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1196.127557]  ? __sched_text_start+0x8/0x8
[ 1196.131712]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1196.136501]  ? lock_acquire+0x1ed/0x520
[ 1196.140475]  ? bpf_test_run+0x3cb/0x780
[ 1196.144459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.150000]  ? check_preemption_disabled+0x48/0x280
[ 1196.155027]  ? kasan_check_read+0x11/0x20
[ 1196.159181]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1196.164471]  ? rcu_softirq_qs+0x20/0x20
[ 1196.168459]  ? preempt_schedule+0x4d/0x60
[ 1196.172612]  ? ___preempt_schedule+0x16/0x18
[ 1196.177034]  ? bpf_test_run+0x25d/0x780
[ 1196.181029]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1196.185457]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1196.190244]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1196.195092]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1196.200638]  ? fput+0x130/0x1a0
[ 1196.203927]  ? __bpf_prog_get+0x9b/0x290
[ 1196.207993]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1196.212836]  ? bpf_prog_test_run+0x130/0x1a0
[ 1196.217247]  ? __x64_sys_bpf+0x3d8/0x520
[ 1196.221329]  ? bpf_prog_get+0x20/0x20
[ 1196.225174]  ? do_syscall_64+0x1b9/0x820
[ 1196.229244]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1196.234616]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1196.239554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1196.244404]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1196.249445]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1196.254582]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1196.259610]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1196.264466]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1196.269882] warn_alloc_show_mem: 1 callbacks suppressed
[ 1196.269894] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1196.269896] Mem-Info:
[ 1196.269932] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1196.269932]  active_file:7 inactive_file:18 isolated_file:0
[ 1196.269932]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1196.269932]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1196.269932]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1196.269932]  free:13664 free_pcp:94 free_cma:0
[ 1196.275257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1196.275267] Call Trace:
[ 1196.281948] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1196.284345]  <IRQ>
[ 1196.317214] 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
[ 1196.326567]  dump_stack+0x244/0x39d
[ 1196.329116] lowmem_reserve[]: 0 2820 6324 6324
[ 1196.356710]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1196.358828] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1196.384957]  warn_alloc.cold.119+0xb7/0x1bd
[ 1196.388546] lowmem_reserve[]: 0 0 3503 3503
[ 1196.393127]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1196.398293] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1196.425530]  ? lock_downgrade+0x900/0x900
[ 1196.429820] lowmem_reserve[]: 0 0 0 0
[ 1196.434180]  ? trace_hardirqs_off+0xb8/0x310
[ 1196.438998] 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
[ 1196.467885]  ? trace_hardirqs_off+0xb8/0x310
[ 1196.472003] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1196.475801]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1196.480178] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1196.493727]  ? warn_alloc+0x120/0x120
[ 1196.498082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1196.513343]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1196.518166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1196.531846]  ? warn_alloc+0x120/0x120
[ 1196.535621] 241 total pagecache pages
[ 1196.544456]  ? print_usage_bug+0xc0/0xc0
[ 1196.549295] 0 pages in swap cache
[ 1196.557853]  ? warn_alloc+0x120/0x120
[ 1196.561629] Swap cache stats: add 0, delete 0, find 0/0
[ 1196.561638] Free swap  = 0kB
[ 1196.565443]  ? print_usage_bug+0xc0/0xc0
[ 1196.569476] Total swap = 0kB
[ 1196.569484] 1965979 pages RAM
[ 1196.572947]  ? ktime_get+0x2c1/0x400
[ 1196.576717] 0 pages HighMem/MovableOnly
[ 1196.576726] 342286 pages reserved
[ 1196.582082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.585070] 0 pages cma reserved
[ 1196.585219] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1196.589137]  ? check_preemption_disabled+0x48/0x280
[ 1196.592134] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1196.595226]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1196.595244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1196.645761]  ? should_fail+0x22d/0xd01
[ 1196.649669]  ? kasan_check_read+0x11/0x20
[ 1196.653823]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1196.658932]  ? __lock_acquire+0x62f/0x4c20
[ 1196.663185]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1196.668307]  ? should_fail+0x22d/0xd01
[ 1196.672226]  ? print_usage_bug+0xc0/0xc0
[ 1196.676311]  ? mark_held_locks+0x130/0x130
[ 1196.680597]  ? mark_held_locks+0x130/0x130
[ 1196.684834]  ? check_preemption_disabled+0x48/0x280
[ 1196.689865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.695401]  ? check_preemption_disabled+0x48/0x280
[ 1196.700446]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1196.705222]  ? debug_smp_processor_id+0x1c/0x20
[ 1196.709897]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.714845]  __alloc_pages_nodemask+0xa80/0xde0
[ 1196.719519]  ? zap_class+0x640/0x640
[ 1196.723245]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1196.728273]  ? find_held_lock+0x36/0x1c0
[ 1196.732345]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1196.737017]  ? lock_downgrade+0x900/0x900
[ 1196.741174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.746725]  cache_grow_begin+0xa5/0x8c0
[ 1196.750790]  ? do_raw_spin_unlock+0xa7/0x330
[ 1196.755221]  fallback_alloc+0x204/0x2e0
[ 1196.759208]  ____cache_alloc_node+0x1c7/0x1e0
[ 1196.763718]  kmem_cache_alloc_node+0xe3/0x730
[ 1196.768218]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1196.772829]  __alloc_skb+0x119/0x770
[ 1196.776542]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1196.781909]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1196.786327]  ? vprintk_default+0x28/0x30
[ 1196.790432]  ? vprintk_func+0x85/0x181
[ 1196.794346]  ? printk+0xa7/0xcf
[ 1196.797630]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1196.802388]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.807334]  new_skb+0x26/0x1c0
[ 1196.810619]  aoecmd_cfg+0x279/0x7f0
[ 1196.814259]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1196.818589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.824139]  ? __lock_is_held+0xb5/0x140
[ 1196.828212]  discover_timer+0x50/0x60
[ 1196.832016]  call_timer_fn+0x272/0x920
[ 1196.835906]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1196.840753]  ? process_timeout+0x40/0x40
[ 1196.844830]  ? mark_held_locks+0xc7/0x130
[ 1196.848984]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1196.853478]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1196.857972]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1196.862813]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1196.867433]  ? trace_hardirqs_on+0xbd/0x310
[ 1196.871773]  ? kasan_check_read+0x11/0x20
[ 1196.875924]  ? __run_timers+0x7da/0xc70
[ 1196.879899]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1196.885033]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1196.889876]  __run_timers+0x7e5/0xc70
[ 1196.893676]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1196.898620]  ? timer_fixup_init+0x70/0x70
[ 1196.902780]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1196.907799]  ? zap_class+0x640/0x640
[ 1196.911521]  ? print_usage_bug+0xc0/0xc0
[ 1196.915605]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1196.920804]  ? find_held_lock+0x36/0x1c0
[ 1196.924876]  ? zap_class+0x640/0x640
[ 1196.928602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.934145]  ? check_preemption_disabled+0x48/0x280
[ 1196.939173]  ? __lock_is_held+0xb5/0x140
[ 1196.943238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.948777]  ? check_preemption_disabled+0x48/0x280
[ 1196.953801]  run_timer_softirq+0x52/0xb0
[ 1196.957868]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1196.962892]  __do_softirq+0x308/0xb7e
[ 1196.966702]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1196.971199]  ? lock_downgrade+0x900/0x900
[ 1196.975361]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1196.980479]  ? pvclock_read_flags+0x160/0x160
[ 1196.984980]  ? lapic_next_event+0x5a/0x90
[ 1196.989131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1196.994681]  ? kvm_clock_read+0x18/0x30
[ 1196.998665]  ? kvm_sched_clock_read+0x9/0x20
[ 1197.003085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.008628]  ? check_preemption_disabled+0x48/0x280
[ 1197.013657]  irq_exit+0x17f/0x1c0
[ 1197.017124]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1197.021969]  ? smp_reschedule_interrupt+0x109/0x650
[ 1197.026987]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1197.032874]  ? interrupt_entry+0xb5/0xc0
[ 1197.036938]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1197.041956]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1197.046973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1197.051821]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1197.056840]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1197.061858]  ? task_prio+0x50/0x50
[ 1197.065404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.070950]  ? check_preemption_disabled+0x48/0x280
[ 1197.075974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1197.080828]  apic_timer_interrupt+0xf/0x20
[ 1197.085060]  </IRQ>
[ 1197.087302] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1197.092499] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1197.111398] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1197.119114] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1197.126380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1197.133649] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1197.140923] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1197.148191] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1197.155497]  retint_kernel+0x1b/0x2d
[ 1197.159216] RIP: 0010:dump_stack+0x358/0x39d
[ 1197.163625] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1197.182522] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1197.190233] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1197.197499] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1197.204768] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1197.212034] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1197.219299] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1197.226592]  ? dump_stack+0x34f/0x39d
[ 1197.230435]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1197.235633]  ? mark_held_locks+0x130/0x130
[ 1197.239869]  ? mark_held_locks+0x130/0x130
[ 1197.244111]  dump_header+0x27b/0xf72
[ 1197.247838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.253377]  ? pagefault_out_of_memory+0x197/0x197
[ 1197.258312]  ? debug_smp_processor_id+0x1c/0x20
[ 1197.262981]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1197.267914]  ? __lock_acquire+0x62f/0x4c20
[ 1197.272155]  ? perf_trace_lock+0x7a0/0x7a0
[ 1197.276397]  ? zap_class+0x640/0x640
[ 1197.280119]  ? print_usage_bug+0xc0/0xc0
[ 1197.284217]  ? find_held_lock+0x36/0x1c0
[ 1197.288291]  ? mark_held_locks+0xc7/0x130
[ 1197.292478]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1197.297586]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1197.302699]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1197.307285]  ? trace_hardirqs_on+0xbd/0x310
[ 1197.311609]  ? kasan_check_read+0x11/0x20
[ 1197.315758]  ? ___ratelimit+0x3b4/0x672
[ 1197.319734]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1197.324840]  ? trace_hardirqs_on+0x310/0x310
[ 1197.329249]  ? lock_downgrade+0x900/0x900
[ 1197.333411]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1197.338523]  ? ___ratelimit+0x3b9/0x672
[ 1197.342503]  ? idr_get_free+0xec0/0xec0
[ 1197.346479]  ? find_held_lock+0x36/0x1c0
[ 1197.350572]  oom_kill_process.cold.27+0x10/0x903
[ 1197.355329]  ? zap_class+0x640/0x640
[ 1197.359045]  ? check_preemption_disabled+0x48/0x280
[ 1197.364075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1197.369003]  ? kasan_check_read+0x11/0x20
[ 1197.373154]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1197.378472]  ? oom_evaluate_task+0x540/0x540
[ 1197.382888]  ? find_held_lock+0x36/0x1c0
[ 1197.387188]  ? out_of_memory+0x974/0x1430
[ 1197.391369]  ? lock_downgrade+0x900/0x900
[ 1197.395522]  ? check_preemption_disabled+0x48/0x280
[ 1197.400549]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1197.405481]  ? kasan_check_read+0x11/0x20
[ 1197.409636]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1197.414920]  ? rcu_softirq_qs+0x20/0x20
[ 1197.418903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.424449]  ? oom_evaluate_task+0x302/0x540
[ 1197.428865]  out_of_memory+0xa84/0x1430
[ 1197.432853]  ? oom_killer_disable+0x3a0/0x3a0
[ 1197.437350]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1197.442287]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1197.446796]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1197.451676]  ? warn_alloc+0x120/0x120
[ 1197.455484]  ? rcu_softirq_qs+0x20/0x20
[ 1197.459471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.465012]  ? check_preemption_disabled+0x48/0x280
[ 1197.470037]  ? debug_smp_processor_id+0x1c/0x20
[ 1197.474725]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.480266]  ? should_fail+0x22d/0xd01
[ 1197.484160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1197.489264]  ? zap_class+0x640/0x640
[ 1197.493011]  ? __lock_is_held+0xb5/0x140
[ 1197.497092]  ? lock_release+0xa00/0xa00
[ 1197.501068]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1197.506536]  ? __might_sleep+0x95/0x190
[ 1197.510520]  __alloc_pages_nodemask+0xa80/0xde0
[ 1197.515198]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1197.520217]  ? perf_trace_lock+0x7a0/0x7a0
[ 1197.524459]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1197.529394]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1197.534682]  ? zap_class+0x640/0x640
[ 1197.538423]  ? zap_class+0x640/0x640
[ 1197.542141]  ? zap_class+0x640/0x640
[ 1197.545869]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1197.550981]  ? find_held_lock+0x36/0x1c0
[ 1197.555048]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1197.560632]  alloc_pages_current+0x173/0x350
[ 1197.565050]  __page_cache_alloc+0x38c/0x5c0
[ 1197.569376]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1197.574306]  ? kasan_check_read+0x11/0x20
[ 1197.578460]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1197.583741]  ? generic_perform_write+0x6a0/0x6a0
[ 1197.588499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.594037]  ? check_preemption_disabled+0x48/0x280
[ 1197.599066]  filemap_fault+0x1595/0x25f0
[ 1197.603143]  ? __lock_page_or_retry+0xa00/0xa00
[ 1197.607819]  ? mark_held_locks+0x130/0x130
[ 1197.612060]  ? rcu_softirq_qs+0x20/0x20
[ 1197.616052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.621591]  ? check_preemption_disabled+0x48/0x280
[ 1197.626613]  ? debug_smp_processor_id+0x1c/0x20
[ 1197.631285]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1197.636216]  ? __free_object+0x173/0x340
[ 1197.640308]  ? debug_object_free+0x32d/0x690
[ 1197.644723]  ? kasan_check_read+0x11/0x20
[ 1197.648880]  ? debug_object_destroy+0x2b0/0x2b0
[ 1197.653581]  ? lock_pi_update_atomic+0x150/0x150
[ 1197.658341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.663882]  ? __hrtimer_init+0xdb/0x240
[ 1197.667964]  ? lock_acquire+0x1ed/0x520
[ 1197.671948]  ? ext4_filemap_fault+0x7a/0xad
[ 1197.676277]  ? lock_release+0xa00/0xa00
[ 1197.680254]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1197.685714]  ? print_usage_bug+0xc0/0xc0
[ 1197.689781]  ? print_usage_bug+0xc0/0xc0
[ 1197.693854]  ? down_read+0x8d/0x120
[ 1197.697484]  ? ext4_filemap_fault+0x7a/0xad
[ 1197.701805]  ? __down_interruptible+0x700/0x700
[ 1197.706490]  ext4_filemap_fault+0x82/0xad
[ 1197.710648]  __do_fault+0x100/0x6b0
[ 1197.714282]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1197.719393]  ? mark_held_locks+0x130/0x130
[ 1197.723641]  ? mark_held_locks+0x130/0x130
[ 1197.727891]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.733441]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1197.737866]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1197.742724]  ? perf_trace_lock+0x7a0/0x7a0
[ 1197.746959]  ? perf_trace_lock+0x7a0/0x7a0
[ 1197.751213]  ? zap_class+0x640/0x640
[ 1197.754925]  ? zap_class+0x640/0x640
[ 1197.758650]  ? find_held_lock+0x36/0x1c0
[ 1197.762744]  ? handle_mm_fault+0x42a/0xc70
[ 1197.766995]  ? lock_downgrade+0x900/0x900
[ 1197.771142]  ? check_preemption_disabled+0x48/0x280
[ 1197.776165]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1197.781093]  ? kasan_check_read+0x11/0x20
[ 1197.785246]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1197.790528]  ? rcu_softirq_qs+0x20/0x20
[ 1197.794502]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1197.799621]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1197.805161]  ? check_preemption_disabled+0x48/0x280
[ 1197.810184]  handle_mm_fault+0x54f/0xc70
[ 1197.814251]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1197.818843]  ? find_vma+0x34/0x190
[ 1197.822388]  __do_page_fault+0x5e8/0xe60
[ 1197.826459]  ? trace_hardirqs_off+0xb8/0x310
[ 1197.830879]  do_page_fault+0xf2/0x7e0
[ 1197.834686]  ? vmalloc_sync_all+0x30/0x30
[ 1197.838845]  ? error_entry+0x70/0xd0
[ 1197.842566]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1197.847586]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1197.852536]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1197.857465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1197.862313]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1197.867331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1197.872790]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1197.877808]  ? page_fault+0x8/0x30
[ 1197.881351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1197.886197]  ? page_fault+0x8/0x30
[ 1197.889755]  page_fault+0x1e/0x30
[ 1197.893205] RIP: 0033:0x45ddf3
[ 1197.896434] Code: Bad RIP value.
[ 1197.899800] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1197.905162] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1197.912441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1197.919716] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1197.926983] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1197.934254] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1197.941559] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1197.941624] aoe: skb alloc failure
[ 1197.948582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1197.948592] Call Trace:
[ 1197.952201] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1197.961490]  dump_stack+0x244/0x39d
[ 1197.964049] syz-fuzzer cpuset=/ mems_allowed=0
[ 1197.974274]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1197.987651]  warn_alloc.cold.119+0xb7/0x1bd
[ 1197.991986]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1197.996838]  ? lock_downgrade+0x900/0x900
[ 1198.001005]  ? trace_hardirqs_off+0xb8/0x310
[ 1198.005431]  ? trace_hardirqs_off+0xb8/0x310
[ 1198.009856]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1198.014739]  ? warn_alloc+0x120/0x120
[ 1198.018556]  ? perf_trace_lock+0x7a0/0x7a0
[ 1198.022797]  ? warn_alloc+0x120/0x120
[ 1198.026605]  ? print_usage_bug+0xc0/0xc0
[ 1198.030671]  ? warn_alloc+0x120/0x120
[ 1198.034475]  ? print_usage_bug+0xc0/0xc0
[ 1198.038555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1198.044094]  ? should_fail+0x22d/0xd01
[ 1198.047986]  ? find_held_lock+0x36/0x1c0
[ 1198.052058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1198.057168]  ? __lock_acquire+0x62f/0x4c20
[ 1198.061425]  ? should_fail+0x22d/0xd01
[ 1198.065317]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1198.070695]  ? mark_held_locks+0x130/0x130
[ 1198.074967]  ? mark_held_locks+0x130/0x130
[ 1198.079212]  ? __lock_is_held+0xb5/0x140
[ 1198.083292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.088840]  ? check_preemption_disabled+0x48/0x280
[ 1198.093869]  ? debug_smp_processor_id+0x1c/0x20
[ 1198.098543]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1198.103501]  __alloc_pages_nodemask+0xa80/0xde0
[ 1198.108180]  ? zap_class+0x640/0x640
[ 1198.111910]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1198.116945]  ? find_held_lock+0x36/0x1c0
[ 1198.121024]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1198.125701]  ? lock_downgrade+0x900/0x900
[ 1198.129870]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1198.135427]  cache_grow_begin+0xa5/0x8c0
[ 1198.139494]  ? do_raw_spin_unlock+0xa7/0x330
[ 1198.143916]  fallback_alloc+0x204/0x2e0
[ 1198.147904]  ____cache_alloc_node+0x1c7/0x1e0
[ 1198.152411]  kmem_cache_alloc+0x1f8/0x730
[ 1198.156588]  skb_clone+0x1bb/0x500
[ 1198.160136]  ? skb_split+0x11e0/0x11e0
[ 1198.164034]  ? debug_smp_processor_id+0x1c/0x20
[ 1198.168708]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1198.173642]  ? lock_pin_lock+0x350/0x350
[ 1198.177720]  bpf_clone_redirect+0xb9/0x490
[ 1198.181961]  ? __schedule+0x168a/0x21d0
[ 1198.185948]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1198.190973]  ? __sched_text_start+0x8/0x8
[ 1198.195129]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1198.199920]  ? lock_acquire+0x1ed/0x520
[ 1198.203900]  ? bpf_test_run+0x3cb/0x780
[ 1198.207883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.213438]  ? check_preemption_disabled+0x48/0x280
[ 1198.218467]  ? kasan_check_read+0x11/0x20
[ 1198.222623]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1198.227909]  ? rcu_softirq_qs+0x20/0x20
[ 1198.231888]  ? preempt_schedule+0x4d/0x60
[ 1198.236045]  ? ___preempt_schedule+0x16/0x18
[ 1198.240468]  ? bpf_test_run+0x25d/0x780
[ 1198.244471]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1198.248895]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1198.253822]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1198.258672]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1198.264214]  ? fput+0x130/0x1a0
[ 1198.267501]  ? __bpf_prog_get+0x9b/0x290
[ 1198.271574]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1198.276424]  ? bpf_prog_test_run+0x130/0x1a0
[ 1198.280841]  ? __x64_sys_bpf+0x3d8/0x520
[ 1198.284907]  ? bpf_prog_get+0x20/0x20
[ 1198.288731]  ? do_syscall_64+0x1b9/0x820
[ 1198.292812]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1198.298182]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1198.303155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1198.308024]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1198.313132]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1198.318154]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1198.323179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1198.328042]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1198.333432] warn_alloc_show_mem: 1 callbacks suppressed
[ 1198.333444] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1198.333446] Mem-Info:
[ 1198.333482] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1198.333482]  active_file:7 inactive_file:18 isolated_file:0
[ 1198.333482]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1198.333482]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1198.333482]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1198.333482]  free:13664 free_pcp:94 free_cma:0
[ 1198.338822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1198.345497] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1198.347893] Call Trace:
[ 1198.380755] 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
[ 1198.390098]  <IRQ>
[ 1198.417668] lowmem_reserve[]: 0 2820 6324 6324
[ 1198.420257]  dump_stack+0x244/0x39d
[ 1198.446355] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1198.448506]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1198.453052] lowmem_reserve[]: 0 0 3503 3503
[ 1198.456697]  warn_alloc.cold.119+0xb7/0x1bd
[ 1198.483899] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1198.489088]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1198.493377] lowmem_reserve[]: 0 0 0 0
[ 1198.497711]  ? lock_downgrade+0x900/0x900
[ 1198.526581] 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
[ 1198.531456]  ? trace_hardirqs_off+0xb8/0x310
[ 1198.535227] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1198.539370]  ? trace_hardirqs_off+0xb8/0x310
[ 1198.552869] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1198.557291]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1198.572527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1198.576948]  ? warn_alloc+0x120/0x120
[ 1198.590598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1198.595438]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1198.604250] 241 total pagecache pages
[ 1198.608040]  ? warn_alloc+0x120/0x120
[ 1198.616597] 0 pages in swap cache
[ 1198.621437]  ? print_usage_bug+0xc0/0xc0
[ 1198.625215] Swap cache stats: add 0, delete 0, find 0/0
[ 1198.629003]  ? warn_alloc+0x120/0x120
[ 1198.632439] Free swap  = 0kB
[ 1198.636497]  ? print_usage_bug+0xc0/0xc0
[ 1198.641848] Total swap = 0kB
[ 1198.645642]  ? ktime_get+0x2c1/0x400
[ 1198.648635] 1965979 pages RAM
[ 1198.652696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.655682] 0 pages HighMem/MovableOnly
[ 1198.659397]  ? check_preemption_disabled+0x48/0x280
[ 1198.662469] 342286 pages reserved
[ 1198.662478] 0 pages cma reserved
[ 1198.668013]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1198.672091] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1198.676972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1198.680400] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1198.683766]  ? should_fail+0x22d/0xd01
[ 1198.713227]  ? kasan_check_read+0x11/0x20
[ 1198.717382]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1198.722493]  ? __lock_acquire+0x62f/0x4c20
[ 1198.726738]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1198.731844]  ? should_fail+0x22d/0xd01
[ 1198.735733]  ? print_usage_bug+0xc0/0xc0
[ 1198.739810]  ? mark_held_locks+0x130/0x130
[ 1198.744049]  ? mark_held_locks+0x130/0x130
[ 1198.748288]  ? check_preemption_disabled+0x48/0x280
[ 1198.753316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.758854]  ? check_preemption_disabled+0x48/0x280
[ 1198.763875]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1198.768639]  ? debug_smp_processor_id+0x1c/0x20
[ 1198.773308]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1198.778256]  __alloc_pages_nodemask+0xa80/0xde0
[ 1198.782929]  ? zap_class+0x640/0x640
[ 1198.786652]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1198.791681]  ? find_held_lock+0x36/0x1c0
[ 1198.795760]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1198.800439]  ? lock_downgrade+0x900/0x900
[ 1198.804601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.810151]  cache_grow_begin+0xa5/0x8c0
[ 1198.814211]  ? do_raw_spin_unlock+0xa7/0x330
[ 1198.818635]  fallback_alloc+0x204/0x2e0
[ 1198.822621]  ____cache_alloc_node+0x1c7/0x1e0
[ 1198.827123]  kmem_cache_alloc_node+0xe3/0x730
[ 1198.831620]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1198.836210]  __alloc_skb+0x119/0x770
[ 1198.839922]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1198.845295]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1198.849720]  ? vprintk_default+0x28/0x30
[ 1198.853782]  ? vprintk_func+0x85/0x181
[ 1198.857671]  ? printk+0xa7/0xcf
[ 1198.860955]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1198.865718]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1198.870657]  new_skb+0x26/0x1c0
[ 1198.873949]  aoecmd_cfg+0x279/0x7f0
[ 1198.877590]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1198.881921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.887476]  ? __lock_is_held+0xb5/0x140
[ 1198.891552]  discover_timer+0x50/0x60
[ 1198.895375]  call_timer_fn+0x272/0x920
[ 1198.899268]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1198.904112]  ? process_timeout+0x40/0x40
[ 1198.908185]  ? mark_held_locks+0xc7/0x130
[ 1198.912371]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1198.916905]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1198.921398]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1198.926248]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1198.930839]  ? trace_hardirqs_on+0xbd/0x310
[ 1198.935163]  ? kasan_check_read+0x11/0x20
[ 1198.939308]  ? __run_timers+0x7da/0xc70
[ 1198.943287]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1198.948408]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1198.953259]  __run_timers+0x7e5/0xc70
[ 1198.957056]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1198.962029]  ? timer_fixup_init+0x70/0x70
[ 1198.966185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1198.971200]  ? zap_class+0x640/0x640
[ 1198.974919]  ? print_usage_bug+0xc0/0xc0
[ 1198.978984]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1198.984181]  ? find_held_lock+0x36/0x1c0
[ 1198.988249]  ? zap_class+0x640/0x640
[ 1198.991970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1198.997526]  ? check_preemption_disabled+0x48/0x280
[ 1199.002555]  ? __lock_is_held+0xb5/0x140
[ 1199.006620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.012161]  ? check_preemption_disabled+0x48/0x280
[ 1199.017188]  run_timer_softirq+0x52/0xb0
[ 1199.021252]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1199.026271]  __do_softirq+0x308/0xb7e
[ 1199.030081]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1199.034577]  ? lock_downgrade+0x900/0x900
[ 1199.038733]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1199.043849]  ? pvclock_read_flags+0x160/0x160
[ 1199.048349]  ? lapic_next_event+0x5a/0x90
[ 1199.052499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.058046]  ? kvm_clock_read+0x18/0x30
[ 1199.062022]  ? kvm_sched_clock_read+0x9/0x20
[ 1199.066444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.071985]  ? check_preemption_disabled+0x48/0x280
[ 1199.077012]  irq_exit+0x17f/0x1c0
[ 1199.080468]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1199.085315]  ? smp_reschedule_interrupt+0x109/0x650
[ 1199.090335]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1199.096223]  ? interrupt_entry+0xb5/0xc0
[ 1199.100285]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1199.105303]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1199.110324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1199.115202]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1199.120217]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1199.125232]  ? task_prio+0x50/0x50
[ 1199.128777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.134316]  ? check_preemption_disabled+0x48/0x280
[ 1199.139341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1199.144198]  apic_timer_interrupt+0xf/0x20
[ 1199.148439]  </IRQ>
[ 1199.150677] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1199.155877] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1199.174774] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1199.182480] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1199.189750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1199.197017] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1199.204287] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1199.211556] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1199.218856]  retint_kernel+0x1b/0x2d
[ 1199.222588] RIP: 0010:dump_stack+0x358/0x39d
[ 1199.226996] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1199.245897] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1199.253609] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1199.260884] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1199.268164] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1199.275440] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1199.282715] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1199.290002]  ? dump_stack+0x34f/0x39d
[ 1199.293815]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1199.299011]  ? mark_held_locks+0x130/0x130
[ 1199.303246]  ? mark_held_locks+0x130/0x130
[ 1199.307491]  dump_header+0x27b/0xf72
[ 1199.311218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.316761]  ? pagefault_out_of_memory+0x197/0x197
[ 1199.321705]  ? debug_smp_processor_id+0x1c/0x20
[ 1199.326375]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1199.331307]  ? __lock_acquire+0x62f/0x4c20
[ 1199.335552]  ? perf_trace_lock+0x7a0/0x7a0
[ 1199.339793]  ? zap_class+0x640/0x640
[ 1199.343510]  ? print_usage_bug+0xc0/0xc0
[ 1199.347590]  ? find_held_lock+0x36/0x1c0
[ 1199.351681]  ? mark_held_locks+0xc7/0x130
[ 1199.355840]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1199.360968]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1199.366076]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1199.370664]  ? trace_hardirqs_on+0xbd/0x310
[ 1199.374991]  ? kasan_check_read+0x11/0x20
[ 1199.379140]  ? ___ratelimit+0x3b4/0x672
[ 1199.383115]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1199.388351]  ? trace_hardirqs_on+0x310/0x310
[ 1199.392761]  ? lock_downgrade+0x900/0x900
[ 1199.396918]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1199.402024]  ? ___ratelimit+0x3b9/0x672
[ 1199.406005]  ? idr_get_free+0xec0/0xec0
[ 1199.409981]  ? find_held_lock+0x36/0x1c0
[ 1199.414060]  oom_kill_process.cold.27+0x10/0x903
[ 1199.418819]  ? zap_class+0x640/0x640
[ 1199.422533]  ? check_preemption_disabled+0x48/0x280
[ 1199.427558]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1199.432515]  ? kasan_check_read+0x11/0x20
[ 1199.436667]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1199.441952]  ? oom_evaluate_task+0x540/0x540
[ 1199.446408]  ? find_held_lock+0x36/0x1c0
[ 1199.450487]  ? out_of_memory+0x974/0x1430
[ 1199.454638]  ? lock_downgrade+0x900/0x900
[ 1199.458789]  ? check_preemption_disabled+0x48/0x280
[ 1199.463813]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1199.468742]  ? kasan_check_read+0x11/0x20
[ 1199.472895]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1199.478176]  ? rcu_softirq_qs+0x20/0x20
[ 1199.482164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.487703]  ? oom_evaluate_task+0x302/0x540
[ 1199.492118]  out_of_memory+0xa84/0x1430
[ 1199.496106]  ? oom_killer_disable+0x3a0/0x3a0
[ 1199.500602]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1199.505565]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1199.510094]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1199.514982]  ? warn_alloc+0x120/0x120
[ 1199.518787]  ? rcu_softirq_qs+0x20/0x20
[ 1199.522772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.528312]  ? check_preemption_disabled+0x48/0x280
[ 1199.533333]  ? debug_smp_processor_id+0x1c/0x20
[ 1199.538042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.543609]  ? should_fail+0x22d/0xd01
[ 1199.547501]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1199.552609]  ? zap_class+0x640/0x640
[ 1199.556357]  ? __lock_is_held+0xb5/0x140
[ 1199.560442]  ? lock_release+0xa00/0xa00
[ 1199.564428]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1199.569895]  ? __might_sleep+0x95/0x190
[ 1199.573878]  __alloc_pages_nodemask+0xa80/0xde0
[ 1199.578558]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1199.583579]  ? perf_trace_lock+0x7a0/0x7a0
[ 1199.587817]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1199.592749]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1199.598028]  ? zap_class+0x640/0x640
[ 1199.601751]  ? zap_class+0x640/0x640
[ 1199.605466]  ? zap_class+0x640/0x640
[ 1199.609179]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1199.614292]  ? find_held_lock+0x36/0x1c0
[ 1199.618361]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1199.623907]  alloc_pages_current+0x173/0x350
[ 1199.628325]  __page_cache_alloc+0x38c/0x5c0
[ 1199.632649]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1199.637582]  ? kasan_check_read+0x11/0x20
[ 1199.641731]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1199.647014]  ? generic_perform_write+0x6a0/0x6a0
[ 1199.651772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.657314]  ? check_preemption_disabled+0x48/0x280
[ 1199.662343]  filemap_fault+0x1595/0x25f0
[ 1199.666433]  ? __lock_page_or_retry+0xa00/0xa00
[ 1199.671106]  ? mark_held_locks+0x130/0x130
[ 1199.675342]  ? rcu_softirq_qs+0x20/0x20
[ 1199.679336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.684873]  ? check_preemption_disabled+0x48/0x280
[ 1199.689898]  ? debug_smp_processor_id+0x1c/0x20
[ 1199.694571]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1199.699505]  ? __free_object+0x173/0x340
[ 1199.703610]  ? debug_object_free+0x32d/0x690
[ 1199.708036]  ? kasan_check_read+0x11/0x20
[ 1199.712187]  ? debug_object_destroy+0x2b0/0x2b0
[ 1199.716861]  ? lock_pi_update_atomic+0x150/0x150
[ 1199.721620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1199.727156]  ? __hrtimer_init+0xdb/0x240
[ 1199.731232]  ? lock_acquire+0x1ed/0x520
[ 1199.735205]  ? ext4_filemap_fault+0x7a/0xad
[ 1199.739538]  ? lock_release+0xa00/0xa00
[ 1199.743511]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1199.748967]  ? print_usage_bug+0xc0/0xc0
[ 1199.753032]  ? print_usage_bug+0xc0/0xc0
[ 1199.757110]  ? down_read+0x8d/0x120
[ 1199.760738]  ? ext4_filemap_fault+0x7a/0xad
[ 1199.765061]  ? __down_interruptible+0x700/0x700
[ 1199.769741]  ext4_filemap_fault+0x82/0xad
[ 1199.773893]  __do_fault+0x100/0x6b0
[ 1199.777529]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1199.782635]  ? mark_held_locks+0x130/0x130
[ 1199.786874]  ? mark_held_locks+0x130/0x130
[ 1199.791122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.796671]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1199.801093]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1199.805943]  ? perf_trace_lock+0x7a0/0x7a0
[ 1199.810182]  ? perf_trace_lock+0x7a0/0x7a0
[ 1199.814440]  ? zap_class+0x640/0x640
[ 1199.818152]  ? zap_class+0x640/0x640
[ 1199.821874]  ? find_held_lock+0x36/0x1c0
[ 1199.825947]  ? handle_mm_fault+0x42a/0xc70
[ 1199.830184]  ? lock_downgrade+0x900/0x900
[ 1199.834348]  ? check_preemption_disabled+0x48/0x280
[ 1199.839395]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1199.844359]  ? kasan_check_read+0x11/0x20
[ 1199.848515]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1199.853798]  ? rcu_softirq_qs+0x20/0x20
[ 1199.857774]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1199.862881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1199.868432]  ? check_preemption_disabled+0x48/0x280
[ 1199.873467]  handle_mm_fault+0x54f/0xc70
[ 1199.877551]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1199.882157]  ? find_vma+0x34/0x190
[ 1199.885722]  __do_page_fault+0x5e8/0xe60
[ 1199.889797]  ? trace_hardirqs_off+0xb8/0x310
[ 1199.894249]  do_page_fault+0xf2/0x7e0
[ 1199.898052]  ? vmalloc_sync_all+0x30/0x30
[ 1199.902205]  ? error_entry+0x70/0xd0
[ 1199.905920]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1199.910937]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1199.915898]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1199.920831]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1199.925708]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1199.930723]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1199.936203]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1199.941221]  ? page_fault+0x8/0x30
[ 1199.944779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1199.949632]  ? page_fault+0x8/0x30
[ 1199.953174]  page_fault+0x1e/0x30
[ 1199.956626] RIP: 0033:0x45ddf3
[ 1199.959832] Code: Bad RIP value.
[ 1199.963196] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1199.968564] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1199.975830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1199.983097] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1199.990367] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1199.997633] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1200.004935] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1200.005001] aoe: skb alloc failure
[ 1200.011954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1200.011961] Call Trace:
[ 1200.011984]  dump_stack+0x244/0x39d
[ 1200.012005]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1200.015560] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1200.024890]  warn_alloc.cold.119+0xb7/0x1bd
[ 1200.027445] syz-fuzzer cpuset=/ mems_allowed=0
[ 1200.031065]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1200.060167]  ? lock_downgrade+0x900/0x900
[ 1200.064331]  ? trace_hardirqs_off+0xb8/0x310
[ 1200.068750]  ? trace_hardirqs_off+0xb8/0x310
[ 1200.073177]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1200.078068]  ? warn_alloc+0x120/0x120
[ 1200.081874]  ? perf_trace_lock+0x7a0/0x7a0
[ 1200.086134]  ? warn_alloc+0x120/0x120
[ 1200.089943]  ? print_usage_bug+0xc0/0xc0
[ 1200.094011]  ? warn_alloc+0x120/0x120
[ 1200.097817]  ? print_usage_bug+0xc0/0xc0
[ 1200.101893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1200.107445]  ? should_fail+0x22d/0xd01
[ 1200.111339]  ? find_held_lock+0x36/0x1c0
[ 1200.115408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1200.120527]  ? __lock_acquire+0x62f/0x4c20
[ 1200.124771]  ? should_fail+0x22d/0xd01
[ 1200.128665]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1200.134044]  ? mark_held_locks+0x130/0x130
[ 1200.138283]  ? mark_held_locks+0x130/0x130
[ 1200.142551]  ? __lock_is_held+0xb5/0x140
[ 1200.146632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1200.152210]  ? check_preemption_disabled+0x48/0x280
[ 1200.157266]  ? debug_smp_processor_id+0x1c/0x20
[ 1200.161985]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1200.166937]  __alloc_pages_nodemask+0xa80/0xde0
[ 1200.171610]  ? zap_class+0x640/0x640
[ 1200.175334]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1200.180399]  ? find_held_lock+0x36/0x1c0
[ 1200.184516]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1200.189199]  ? lock_downgrade+0x900/0x900
[ 1200.193362]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1200.198914]  cache_grow_begin+0xa5/0x8c0
[ 1200.202977]  ? do_raw_spin_unlock+0xa7/0x330
[ 1200.207414]  fallback_alloc+0x204/0x2e0
[ 1200.211412]  ____cache_alloc_node+0x1c7/0x1e0
[ 1200.215930]  kmem_cache_alloc+0x1f8/0x730
[ 1200.220097]  skb_clone+0x1bb/0x500
[ 1200.223662]  ? skb_split+0x11e0/0x11e0
[ 1200.227559]  ? debug_smp_processor_id+0x1c/0x20
[ 1200.232232]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1200.237162]  ? lock_pin_lock+0x350/0x350
[ 1200.241242]  bpf_clone_redirect+0xb9/0x490
[ 1200.245511]  ? __schedule+0x168a/0x21d0
[ 1200.249501]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1200.254710]  ? __sched_text_start+0x8/0x8
[ 1200.258861]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1200.263650]  ? lock_acquire+0x1ed/0x520
[ 1200.267630]  ? bpf_test_run+0x3cb/0x780
[ 1200.271612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1200.277154]  ? check_preemption_disabled+0x48/0x280
[ 1200.282179]  ? kasan_check_read+0x11/0x20
[ 1200.286356]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1200.291640]  ? rcu_softirq_qs+0x20/0x20
[ 1200.295615]  ? preempt_schedule+0x4d/0x60
[ 1200.299767]  ? ___preempt_schedule+0x16/0x18
[ 1200.304187]  ? bpf_test_run+0x25d/0x780
[ 1200.308186]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1200.312618]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1200.317387]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1200.322237]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1200.327782]  ? fput+0x130/0x1a0
[ 1200.331066]  ? __bpf_prog_get+0x9b/0x290
[ 1200.335136]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1200.339984]  ? bpf_prog_test_run+0x130/0x1a0
[ 1200.344396]  ? __x64_sys_bpf+0x3d8/0x520
[ 1200.348468]  ? bpf_prog_get+0x20/0x20
[ 1200.352297]  ? do_syscall_64+0x1b9/0x820
[ 1200.356365]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1200.361738]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1200.366668]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1200.371517]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1200.376540]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1200.381566]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1200.386594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1200.391456]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1200.396840] warn_alloc_show_mem: 1 callbacks suppressed
[ 1200.396851] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1200.396853] Mem-Info:
[ 1200.396888] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1200.396888]  active_file:7 inactive_file:18 isolated_file:0
[ 1200.396888]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1200.396888]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1200.396888]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1200.396888]  free:13664 free_pcp:94 free_cma:0
[ 1200.402222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1200.408893] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1200.411287] Call Trace:
[ 1200.444151] 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
[ 1200.453537]  <IRQ>
[ 1200.481100] lowmem_reserve[]: 0 2820 6324 6324
[ 1200.483682]  dump_stack+0x244/0x39d
[ 1200.509769] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1200.511918]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1200.516467] lowmem_reserve[]: 0 0 3503 3503
[ 1200.520104]  warn_alloc.cold.119+0xb7/0x1bd
[ 1200.547305] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1200.552501]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1200.556790] lowmem_reserve[]: 0 0 0 0
[ 1200.561120]  ? lock_downgrade+0x900/0x900
[ 1200.589980] 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
[ 1200.594820]  ? trace_hardirqs_off+0xb8/0x310
[ 1200.598593] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1200.602738]  ? trace_hardirqs_off+0xb8/0x310
[ 1200.616233] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1200.620638]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1200.635875] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1200.640300]  ? warn_alloc+0x120/0x120
[ 1200.653954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1200.658798]  ? check_preemption_disabled+0x48/0x280
[ 1200.667607] 241 total pagecache pages
[ 1200.671402]  ? warn_alloc+0x120/0x120
[ 1200.679961] 0 pages in swap cache
[ 1200.684965]  ? print_usage_bug+0xc0/0xc0
[ 1200.688742] Swap cache stats: add 0, delete 0, find 0/0
[ 1200.688752] Free swap  = 0kB
[ 1200.692543]  ? warn_alloc+0x120/0x120
[ 1200.695973] Total swap = 0kB
[ 1200.700024]  ? print_usage_bug+0xc0/0xc0
[ 1200.705360] 1965979 pages RAM
[ 1200.708369]  ? mark_held_locks+0x130/0x130
[ 1200.712143] 0 pages HighMem/MovableOnly
[ 1200.712152] 342286 pages reserved
[ 1200.715182]  ? mark_held_locks+0x130/0x130
[ 1200.719218] 0 pages cma reserved
[ 1200.719356] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1200.722326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1200.726534] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1200.730505]  ? should_fail+0x22d/0xd01
[ 1200.766510]  ? zap_class+0x640/0x640
[ 1200.770227]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1200.775329]  ? __lock_acquire+0x62f/0x4c20
[ 1200.779581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1200.784683]  ? should_fail+0x22d/0xd01
[ 1200.788581]  ? debug_smp_processor_id+0x1c/0x20
[ 1200.793263]  ? mark_held_locks+0x130/0x130
[ 1200.797503]  ? mark_held_locks+0x130/0x130
[ 1200.801736]  ? lock_downgrade+0x900/0x900
[ 1200.805885]  ? zap_class+0x640/0x640
[ 1200.809598]  ? zap_class+0x640/0x640
[ 1200.813319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1200.818856]  ? check_preemption_disabled+0x48/0x280
[ 1200.823873]  ? trace_hardirqs_on+0x310/0x310
[ 1200.828288]  ? debug_smp_processor_id+0x1c/0x20
[ 1200.832962]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1200.837908]  __alloc_pages_nodemask+0xa80/0xde0
[ 1200.842582]  ? zap_class+0x640/0x640
[ 1200.846303]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1200.851346]  ? find_held_lock+0x36/0x1c0
[ 1200.855457]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1200.860130]  ? lock_downgrade+0x900/0x900
[ 1200.864291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1200.869834]  cache_grow_begin+0xa5/0x8c0
[ 1200.873899]  ? do_raw_spin_unlock+0xa7/0x330
[ 1200.878320]  fallback_alloc+0x204/0x2e0
[ 1200.882306]  ____cache_alloc_node+0x1c7/0x1e0
[ 1200.886829]  kmem_cache_alloc_node+0xe3/0x730
[ 1200.891326]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1200.895917]  __alloc_skb+0x119/0x770
[ 1200.899628]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1200.904999]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1200.909426]  ? vprintk_default+0x28/0x30
[ 1200.913489]  ? vprintk_func+0x85/0x181
[ 1200.917379]  ? printk+0xa7/0xcf
[ 1200.920663]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1200.925436]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1200.930377]  new_skb+0x26/0x1c0
[ 1200.933659]  aoecmd_cfg+0x279/0x7f0
[ 1200.937304]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1200.941635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1200.947188]  ? __lock_is_held+0xb5/0x140
[ 1200.951298]  discover_timer+0x50/0x60
[ 1200.955134]  call_timer_fn+0x272/0x920
[ 1200.959027]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1200.963873]  ? process_timeout+0x40/0x40
[ 1200.967949]  ? mark_held_locks+0xc7/0x130
[ 1200.972105]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1200.976622]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1200.981117]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1200.985962]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1200.990549]  ? trace_hardirqs_on+0xbd/0x310
[ 1200.994870]  ? kasan_check_read+0x11/0x20
[ 1200.999016]  ? __run_timers+0x7da/0xc70
[ 1201.002993]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1201.008116]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1201.012970]  __run_timers+0x7e5/0xc70
[ 1201.016773]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1201.021723]  ? timer_fixup_init+0x70/0x70
[ 1201.025873]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1201.030893]  ? zap_class+0x640/0x640
[ 1201.034618]  ? print_usage_bug+0xc0/0xc0
[ 1201.038704]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1201.043916]  ? find_held_lock+0x36/0x1c0
[ 1201.047985]  ? zap_class+0x640/0x640
[ 1201.051709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.057253]  ? check_preemption_disabled+0x48/0x280
[ 1201.062279]  ? __lock_is_held+0xb5/0x140
[ 1201.066342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.071884]  ? check_preemption_disabled+0x48/0x280
[ 1201.076909]  run_timer_softirq+0x52/0xb0
[ 1201.080975]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1201.085993]  __do_softirq+0x308/0xb7e
[ 1201.089816]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1201.094329]  ? lock_downgrade+0x900/0x900
[ 1201.098512]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1201.103625]  ? pvclock_read_flags+0x160/0x160
[ 1201.108122]  ? lapic_next_event+0x5a/0x90
[ 1201.112274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.117842]  ? kvm_clock_read+0x18/0x30
[ 1201.121816]  ? kvm_sched_clock_read+0x9/0x20
[ 1201.126229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.131768]  ? check_preemption_disabled+0x48/0x280
[ 1201.136795]  irq_exit+0x17f/0x1c0
[ 1201.140254]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1201.145102]  ? smp_reschedule_interrupt+0x109/0x650
[ 1201.150137]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1201.156048]  ? interrupt_entry+0xb5/0xc0
[ 1201.160142]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1201.165156]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1201.170175]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1201.175019]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1201.180037]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1201.185057]  ? task_prio+0x50/0x50
[ 1201.188635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.194186]  ? check_preemption_disabled+0x48/0x280
[ 1201.199207]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1201.204061]  apic_timer_interrupt+0xf/0x20
[ 1201.208301]  </IRQ>
[ 1201.210543] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1201.215738] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1201.234635] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1201.242345] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1201.249616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1201.256897] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1201.264164] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1201.271441] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1201.278749]  retint_kernel+0x1b/0x2d
[ 1201.282465] RIP: 0010:dump_stack+0x358/0x39d
[ 1201.286875] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1201.305772] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1201.313510] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1201.320790] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1201.328060] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1201.335357] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1201.342637] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1201.349954]  ? dump_stack+0x34f/0x39d
[ 1201.353766]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1201.358962]  ? mark_held_locks+0x130/0x130
[ 1201.363195]  ? mark_held_locks+0x130/0x130
[ 1201.367457]  dump_header+0x27b/0xf72
[ 1201.371200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.376741]  ? pagefault_out_of_memory+0x197/0x197
[ 1201.381675]  ? debug_smp_processor_id+0x1c/0x20
[ 1201.386581]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1201.391513]  ? __lock_acquire+0x62f/0x4c20
[ 1201.395757]  ? perf_trace_lock+0x7a0/0x7a0
[ 1201.400004]  ? zap_class+0x640/0x640
[ 1201.403729]  ? print_usage_bug+0xc0/0xc0
[ 1201.407810]  ? find_held_lock+0x36/0x1c0
[ 1201.411887]  ? mark_held_locks+0xc7/0x130
[ 1201.416038]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1201.421145]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1201.426254]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1201.430845]  ? trace_hardirqs_on+0xbd/0x310
[ 1201.435186]  ? kasan_check_read+0x11/0x20
[ 1201.439364]  ? ___ratelimit+0x3b4/0x672
[ 1201.443336]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1201.448448]  ? trace_hardirqs_on+0x310/0x310
[ 1201.452861]  ? lock_downgrade+0x900/0x900
[ 1201.457016]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1201.462123]  ? ___ratelimit+0x3b9/0x672
[ 1201.466103]  ? idr_get_free+0xec0/0xec0
[ 1201.470077]  ? find_held_lock+0x36/0x1c0
[ 1201.474147]  oom_kill_process.cold.27+0x10/0x903
[ 1201.478907]  ? zap_class+0x640/0x640
[ 1201.482619]  ? check_preemption_disabled+0x48/0x280
[ 1201.487646]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1201.492574]  ? kasan_check_read+0x11/0x20
[ 1201.496728]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1201.502011]  ? oom_evaluate_task+0x540/0x540
[ 1201.506446]  ? find_held_lock+0x36/0x1c0
[ 1201.510520]  ? out_of_memory+0x974/0x1430
[ 1201.514671]  ? lock_downgrade+0x900/0x900
[ 1201.518822]  ? check_preemption_disabled+0x48/0x280
[ 1201.523848]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1201.528776]  ? kasan_check_read+0x11/0x20
[ 1201.532929]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1201.538207]  ? rcu_softirq_qs+0x20/0x20
[ 1201.542186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.547749]  ? oom_evaluate_task+0x302/0x540
[ 1201.552197]  out_of_memory+0xa84/0x1430
[ 1201.556193]  ? oom_killer_disable+0x3a0/0x3a0
[ 1201.560689]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1201.565641]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1201.570154]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1201.575030]  ? warn_alloc+0x120/0x120
[ 1201.578836]  ? rcu_softirq_qs+0x20/0x20
[ 1201.582827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.588368]  ? check_preemption_disabled+0x48/0x280
[ 1201.593391]  ? debug_smp_processor_id+0x1c/0x20
[ 1201.598075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.603610]  ? should_fail+0x22d/0xd01
[ 1201.607512]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1201.612631]  ? zap_class+0x640/0x640
[ 1201.616377]  ? __lock_is_held+0xb5/0x140
[ 1201.620482]  ? lock_release+0xa00/0xa00
[ 1201.624459]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1201.629924]  ? __might_sleep+0x95/0x190
[ 1201.633908]  __alloc_pages_nodemask+0xa80/0xde0
[ 1201.638588]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1201.643607]  ? perf_trace_lock+0x7a0/0x7a0
[ 1201.647840]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1201.652772]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1201.658053]  ? zap_class+0x640/0x640
[ 1201.661778]  ? zap_class+0x640/0x640
[ 1201.665496]  ? zap_class+0x640/0x640
[ 1201.669210]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1201.674319]  ? find_held_lock+0x36/0x1c0
[ 1201.678389]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1201.683943]  alloc_pages_current+0x173/0x350
[ 1201.688361]  __page_cache_alloc+0x38c/0x5c0
[ 1201.692696]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1201.697643]  ? kasan_check_read+0x11/0x20
[ 1201.701792]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1201.707071]  ? generic_perform_write+0x6a0/0x6a0
[ 1201.711829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.717369]  ? check_preemption_disabled+0x48/0x280
[ 1201.722399]  filemap_fault+0x1595/0x25f0
[ 1201.726496]  ? __lock_page_or_retry+0xa00/0xa00
[ 1201.731231]  ? mark_held_locks+0x130/0x130
[ 1201.735467]  ? rcu_softirq_qs+0x20/0x20
[ 1201.739470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.745007]  ? check_preemption_disabled+0x48/0x280
[ 1201.750033]  ? debug_smp_processor_id+0x1c/0x20
[ 1201.754715]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1201.759646]  ? __free_object+0x173/0x340
[ 1201.763740]  ? debug_object_free+0x32d/0x690
[ 1201.768149]  ? kasan_check_read+0x11/0x20
[ 1201.772334]  ? debug_object_destroy+0x2b0/0x2b0
[ 1201.777011]  ? lock_pi_update_atomic+0x150/0x150
[ 1201.781784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1201.787366]  ? __hrtimer_init+0xdb/0x240
[ 1201.791448]  ? lock_acquire+0x1ed/0x520
[ 1201.795432]  ? ext4_filemap_fault+0x7a/0xad
[ 1201.799776]  ? lock_release+0xa00/0xa00
[ 1201.803762]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1201.809230]  ? print_usage_bug+0xc0/0xc0
[ 1201.813292]  ? print_usage_bug+0xc0/0xc0
[ 1201.817381]  ? down_read+0x8d/0x120
[ 1201.821020]  ? ext4_filemap_fault+0x7a/0xad
[ 1201.825359]  ? __down_interruptible+0x700/0x700
[ 1201.830040]  ext4_filemap_fault+0x82/0xad
[ 1201.834192]  __do_fault+0x100/0x6b0
[ 1201.837842]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1201.842948]  ? mark_held_locks+0x130/0x130
[ 1201.847183]  ? mark_held_locks+0x130/0x130
[ 1201.851441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.857002]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1201.861428]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1201.866279]  ? perf_trace_lock+0x7a0/0x7a0
[ 1201.870516]  ? perf_trace_lock+0x7a0/0x7a0
[ 1201.874770]  ? zap_class+0x640/0x640
[ 1201.878485]  ? zap_class+0x640/0x640
[ 1201.882219]  ? find_held_lock+0x36/0x1c0
[ 1201.886292]  ? handle_mm_fault+0x42a/0xc70
[ 1201.890530]  ? lock_downgrade+0x900/0x900
[ 1201.894679]  ? check_preemption_disabled+0x48/0x280
[ 1201.899722]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1201.904652]  ? kasan_check_read+0x11/0x20
[ 1201.908821]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1201.914105]  ? rcu_softirq_qs+0x20/0x20
[ 1201.918081]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1201.923186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1201.928731]  ? check_preemption_disabled+0x48/0x280
[ 1201.933757]  handle_mm_fault+0x54f/0xc70
[ 1201.937825]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1201.942479]  ? find_vma+0x34/0x190
[ 1201.946032]  __do_page_fault+0x5e8/0xe60
[ 1201.950090]  ? trace_hardirqs_off+0xb8/0x310
[ 1201.954513]  do_page_fault+0xf2/0x7e0
[ 1201.958314]  ? vmalloc_sync_all+0x30/0x30
[ 1201.962467]  ? error_entry+0x70/0xd0
[ 1201.966183]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1201.971227]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1201.976181]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1201.981127]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1201.985970]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1201.990984]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1201.996446]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1202.001468]  ? page_fault+0x8/0x30
[ 1202.005015]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1202.009864]  ? page_fault+0x8/0x30
[ 1202.013406]  page_fault+0x1e/0x30
[ 1202.016870] RIP: 0033:0x45ddf3
[ 1202.020072] Code: Bad RIP value.
[ 1202.023438] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1202.028830] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1202.036110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1202.043381] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1202.050652] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1202.057916] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1202.065214] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1202.065293] aoe: skb alloc failure
[ 1202.072236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1202.072243] Call Trace:
[ 1202.072262]  dump_stack+0x244/0x39d
[ 1202.072288]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1202.075837] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1202.085168]  warn_alloc.cold.119+0xb7/0x1bd
[ 1202.087716] syz-fuzzer cpuset=/ mems_allowed=0
[ 1202.091337]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1202.120429]  ? lock_downgrade+0x900/0x900
[ 1202.124595]  ? trace_hardirqs_off+0xb8/0x310
[ 1202.129014]  ? trace_hardirqs_off+0xb8/0x310
[ 1202.133443]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1202.138325]  ? warn_alloc+0x120/0x120
[ 1202.142136]  ? perf_trace_lock+0x7a0/0x7a0
[ 1202.146374]  ? warn_alloc+0x120/0x120
[ 1202.150184]  ? print_usage_bug+0xc0/0xc0
[ 1202.154255]  ? warn_alloc+0x120/0x120
[ 1202.158060]  ? print_usage_bug+0xc0/0xc0
[ 1202.162138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1202.167680]  ? should_fail+0x22d/0xd01
[ 1202.171584]  ? find_held_lock+0x36/0x1c0
[ 1202.175655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1202.180764]  ? __lock_acquire+0x62f/0x4c20
[ 1202.185008]  ? should_fail+0x22d/0xd01
[ 1202.188904]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1202.194282]  ? mark_held_locks+0x130/0x130
[ 1202.198527]  ? mark_held_locks+0x130/0x130
[ 1202.202768]  ? __lock_is_held+0xb5/0x140
[ 1202.206849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1202.212397]  ? check_preemption_disabled+0x48/0x280
[ 1202.217436]  ? debug_smp_processor_id+0x1c/0x20
[ 1202.222129]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1202.227079]  __alloc_pages_nodemask+0xa80/0xde0
[ 1202.231754]  ? zap_class+0x640/0x640
[ 1202.235479]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1202.240540]  ? find_held_lock+0x36/0x1c0
[ 1202.244616]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1202.249318]  ? lock_downgrade+0x900/0x900
[ 1202.253633]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1202.259182]  cache_grow_begin+0xa5/0x8c0
[ 1202.263253]  ? do_raw_spin_unlock+0xa7/0x330
[ 1202.267675]  fallback_alloc+0x204/0x2e0
[ 1202.271661]  ____cache_alloc_node+0x1c7/0x1e0
[ 1202.276238]  kmem_cache_alloc+0x1f8/0x730
[ 1202.280431]  skb_clone+0x1bb/0x500
[ 1202.283992]  ? skb_split+0x11e0/0x11e0
[ 1202.287889]  ? debug_smp_processor_id+0x1c/0x20
[ 1202.292559]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1202.297504]  ? lock_pin_lock+0x350/0x350
[ 1202.301585]  bpf_clone_redirect+0xb9/0x490
[ 1202.305827]  ? __schedule+0x168a/0x21d0
[ 1202.309814]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1202.314838]  ? __sched_text_start+0x8/0x8
[ 1202.318993]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1202.323783]  ? lock_acquire+0x1ed/0x520
[ 1202.327762]  ? bpf_test_run+0x3cb/0x780
[ 1202.331740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1202.337278]  ? check_preemption_disabled+0x48/0x280
[ 1202.342334]  ? kasan_check_read+0x11/0x20
[ 1202.346528]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1202.351814]  ? rcu_softirq_qs+0x20/0x20
[ 1202.355795]  ? preempt_schedule+0x4d/0x60
[ 1202.359945]  ? ___preempt_schedule+0x16/0x18
[ 1202.364365]  ? bpf_test_run+0x25d/0x780
[ 1202.368358]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1202.372795]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1202.377565]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1202.382415]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1202.387967]  ? fput+0x130/0x1a0
[ 1202.391256]  ? __bpf_prog_get+0x9b/0x290
[ 1202.395326]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1202.400195]  ? bpf_prog_test_run+0x130/0x1a0
[ 1202.404616]  ? __x64_sys_bpf+0x3d8/0x520
[ 1202.408700]  ? bpf_prog_get+0x20/0x20
[ 1202.412528]  ? do_syscall_64+0x1b9/0x820
[ 1202.416592]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1202.421990]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1202.426920]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1202.431770]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1202.436823]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1202.441848]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1202.446877]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1202.451733]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1202.457118] warn_alloc_show_mem: 1 callbacks suppressed
[ 1202.457130] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1202.457132] Mem-Info:
[ 1202.457169] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1202.457169]  active_file:7 inactive_file:18 isolated_file:0
[ 1202.457169]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1202.457169]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1202.457169]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1202.457169]  free:13664 free_pcp:94 free_cma:0
[ 1202.462503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1202.469196] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1202.471594] Call Trace:
[ 1202.504461] 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
[ 1202.513801]  <IRQ>
[ 1202.541363] lowmem_reserve[]: 0 2820 6324 6324
[ 1202.543951]  dump_stack+0x244/0x39d
[ 1202.570051] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1202.572196]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1202.576748] lowmem_reserve[]: 0 0 3503 3503
[ 1202.580389]  warn_alloc.cold.119+0xb7/0x1bd
[ 1202.607594] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1202.612779]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1202.617067] lowmem_reserve[]: 0 0 0 0
[ 1202.621393]  ? lock_downgrade+0x900/0x900
[ 1202.650252] 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
[ 1202.655094]  ? trace_hardirqs_off+0xb8/0x310
[ 1202.658863] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1202.663009]  ? trace_hardirqs_off+0xb8/0x310
[ 1202.676518] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1202.680924]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1202.696158] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1202.700582]  ? warn_alloc+0x120/0x120
[ 1202.714234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1202.719062]  ? check_preemption_disabled+0x48/0x280
[ 1202.727869] 241 total pagecache pages
[ 1202.731665]  ? warn_alloc+0x120/0x120
[ 1202.740222] 0 pages in swap cache
[ 1202.745227]  ? print_usage_bug+0xc0/0xc0
[ 1202.749003] Swap cache stats: add 0, delete 0, find 0/0
[ 1202.752792]  ? warn_alloc+0x120/0x120
[ 1202.756225] Free swap  = 0kB
[ 1202.760281]  ? print_usage_bug+0xc0/0xc0
[ 1202.765619] Total swap = 0kB
[ 1202.769416]  ? mark_held_locks+0x130/0x130
[ 1202.772429] 1965979 pages RAM
[ 1202.776488]  ? mark_held_locks+0x130/0x130
[ 1202.779484] 0 pages HighMem/MovableOnly
[ 1202.783718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1202.786791] 342286 pages reserved
[ 1202.786800] 0 pages cma reserved
[ 1202.791030]  ? should_fail+0x22d/0xd01
[ 1202.795128] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1202.800512]  ? zap_class+0x640/0x640
[ 1202.803944] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1202.807303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1202.835517]  ? __lock_acquire+0x62f/0x4c20
[ 1202.839756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1202.844858]  ? should_fail+0x22d/0xd01
[ 1202.848745]  ? debug_smp_processor_id+0x1c/0x20
[ 1202.853439]  ? mark_held_locks+0x130/0x130
[ 1202.857681]  ? mark_held_locks+0x130/0x130
[ 1202.861931]  ? lock_downgrade+0x900/0x900
[ 1202.866080]  ? zap_class+0x640/0x640
[ 1202.869797]  ? zap_class+0x640/0x640
[ 1202.873517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1202.879056]  ? check_preemption_disabled+0x48/0x280
[ 1202.884071]  ? trace_hardirqs_on+0x310/0x310
[ 1202.888491]  ? debug_smp_processor_id+0x1c/0x20
[ 1202.893171]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1202.898121]  __alloc_pages_nodemask+0xa80/0xde0
[ 1202.902795]  ? zap_class+0x640/0x640
[ 1202.906515]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1202.911549]  ? find_held_lock+0x36/0x1c0
[ 1202.915624]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1202.920295]  ? lock_downgrade+0x900/0x900
[ 1202.924460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1202.930023]  cache_grow_begin+0xa5/0x8c0
[ 1202.934086]  ? do_raw_spin_unlock+0xa7/0x330
[ 1202.938504]  fallback_alloc+0x204/0x2e0
[ 1202.942491]  ____cache_alloc_node+0x1c7/0x1e0
[ 1202.946994]  kmem_cache_alloc_node+0xe3/0x730
[ 1202.951494]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1202.956086]  __alloc_skb+0x119/0x770
[ 1202.959800]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1202.965168]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1202.969585]  ? vprintk_default+0x28/0x30
[ 1202.973648]  ? vprintk_func+0x85/0x181
[ 1202.977539]  ? printk+0xa7/0xcf
[ 1202.980821]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1202.985580]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1202.990517]  new_skb+0x26/0x1c0
[ 1202.993805]  aoecmd_cfg+0x279/0x7f0
[ 1202.997448]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1203.001782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.007336]  ? __lock_is_held+0xb5/0x140
[ 1203.011415]  discover_timer+0x50/0x60
[ 1203.015227]  call_timer_fn+0x272/0x920
[ 1203.019118]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1203.023964]  ? process_timeout+0x40/0x40
[ 1203.028039]  ? mark_held_locks+0xc7/0x130
[ 1203.032194]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1203.036697]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1203.041192]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1203.046039]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1203.050628]  ? trace_hardirqs_on+0xbd/0x310
[ 1203.054954]  ? kasan_check_read+0x11/0x20
[ 1203.059103]  ? __run_timers+0x7da/0xc70
[ 1203.063077]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1203.068195]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1203.073037]  __run_timers+0x7e5/0xc70
[ 1203.076837]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1203.081781]  ? timer_fixup_init+0x70/0x70
[ 1203.085950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1203.090973]  ? zap_class+0x640/0x640
[ 1203.094696]  ? print_usage_bug+0xc0/0xc0
[ 1203.098762]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1203.103960]  ? find_held_lock+0x36/0x1c0
[ 1203.108025]  ? zap_class+0x640/0x640
[ 1203.111748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.117290]  ? check_preemption_disabled+0x48/0x280
[ 1203.122320]  ? __lock_is_held+0xb5/0x140
[ 1203.126382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.131921]  ? check_preemption_disabled+0x48/0x280
[ 1203.136996]  run_timer_softirq+0x52/0xb0
[ 1203.141059]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1203.146078]  __do_softirq+0x308/0xb7e
[ 1203.149883]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1203.154375]  ? lock_downgrade+0x900/0x900
[ 1203.158530]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1203.163647]  ? pvclock_read_flags+0x160/0x160
[ 1203.168202]  ? lapic_next_event+0x5a/0x90
[ 1203.172365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.177906]  ? kvm_clock_read+0x18/0x30
[ 1203.181884]  ? kvm_sched_clock_read+0x9/0x20
[ 1203.186297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.191839]  ? check_preemption_disabled+0x48/0x280
[ 1203.196865]  irq_exit+0x17f/0x1c0
[ 1203.200321]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1203.205169]  ? smp_reschedule_interrupt+0x109/0x650
[ 1203.210190]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1203.216075]  ? interrupt_entry+0xb5/0xc0
[ 1203.220138]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1203.225157]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1203.230173]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1203.235021]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1203.240037]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1203.245053]  ? task_prio+0x50/0x50
[ 1203.248596]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.254131]  ? check_preemption_disabled+0x48/0x280
[ 1203.259170]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1203.264022]  apic_timer_interrupt+0xf/0x20
[ 1203.268251]  </IRQ>
[ 1203.270504] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1203.275698] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1203.294596] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1203.302302] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1203.309570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1203.316836] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1203.324112] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1203.331406] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1203.338750]  retint_kernel+0x1b/0x2d
[ 1203.342486] RIP: 0010:dump_stack+0x358/0x39d
[ 1203.346894] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1203.365794] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1203.373503] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1203.380771] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1203.388280] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1203.395552] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1203.402820] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1203.410104]  ? dump_stack+0x34f/0x39d
[ 1203.413916]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1203.419112]  ? mark_held_locks+0x130/0x130
[ 1203.423350]  ? mark_held_locks+0x130/0x130
[ 1203.427588]  dump_header+0x27b/0xf72
[ 1203.431311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.436849]  ? pagefault_out_of_memory+0x197/0x197
[ 1203.441782]  ? debug_smp_processor_id+0x1c/0x20
[ 1203.446454]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1203.451389]  ? __lock_acquire+0x62f/0x4c20
[ 1203.455634]  ? perf_trace_lock+0x7a0/0x7a0
[ 1203.459878]  ? zap_class+0x640/0x640
[ 1203.463597]  ? print_usage_bug+0xc0/0xc0
[ 1203.467678]  ? find_held_lock+0x36/0x1c0
[ 1203.471756]  ? mark_held_locks+0xc7/0x130
[ 1203.475911]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1203.481027]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1203.486150]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1203.490736]  ? trace_hardirqs_on+0xbd/0x310
[ 1203.495057]  ? kasan_check_read+0x11/0x20
[ 1203.499220]  ? ___ratelimit+0x3b4/0x672
[ 1203.503210]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1203.508316]  ? trace_hardirqs_on+0x310/0x310
[ 1203.512726]  ? lock_downgrade+0x900/0x900
[ 1203.516882]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1203.521992]  ? ___ratelimit+0x3b9/0x672
[ 1203.525971]  ? idr_get_free+0xec0/0xec0
[ 1203.529945]  ? find_held_lock+0x36/0x1c0
[ 1203.534017]  oom_kill_process.cold.27+0x10/0x903
[ 1203.538820]  ? zap_class+0x640/0x640
[ 1203.542551]  ? check_preemption_disabled+0x48/0x280
[ 1203.547579]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1203.552507]  ? kasan_check_read+0x11/0x20
[ 1203.556663]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1203.561951]  ? oom_evaluate_task+0x540/0x540
[ 1203.566365]  ? find_held_lock+0x36/0x1c0
[ 1203.570446]  ? out_of_memory+0x974/0x1430
[ 1203.574595]  ? lock_downgrade+0x900/0x900
[ 1203.578748]  ? check_preemption_disabled+0x48/0x280
[ 1203.583769]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1203.588709]  ? kasan_check_read+0x11/0x20
[ 1203.592864]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1203.598146]  ? rcu_softirq_qs+0x20/0x20
[ 1203.602128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.607664]  ? oom_evaluate_task+0x302/0x540
[ 1203.612081]  out_of_memory+0xa84/0x1430
[ 1203.616070]  ? oom_killer_disable+0x3a0/0x3a0
[ 1203.620569]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1203.625499]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1203.630009]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1203.634891]  ? warn_alloc+0x120/0x120
[ 1203.638696]  ? rcu_softirq_qs+0x20/0x20
[ 1203.642678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.648219]  ? check_preemption_disabled+0x48/0x280
[ 1203.653242]  ? debug_smp_processor_id+0x1c/0x20
[ 1203.657921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.663460]  ? should_fail+0x22d/0xd01
[ 1203.667352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1203.672460]  ? zap_class+0x640/0x640
[ 1203.676202]  ? __lock_is_held+0xb5/0x140
[ 1203.680284]  ? lock_release+0xa00/0xa00
[ 1203.684259]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1203.689727]  ? __might_sleep+0x95/0x190
[ 1203.693710]  __alloc_pages_nodemask+0xa80/0xde0
[ 1203.698385]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1203.703410]  ? perf_trace_lock+0x7a0/0x7a0
[ 1203.707655]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1203.712586]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1203.717864]  ? zap_class+0x640/0x640
[ 1203.721587]  ? zap_class+0x640/0x640
[ 1203.725298]  ? zap_class+0x640/0x640
[ 1203.729010]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1203.734118]  ? find_held_lock+0x36/0x1c0
[ 1203.738184]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1203.743744]  alloc_pages_current+0x173/0x350
[ 1203.748164]  __page_cache_alloc+0x38c/0x5c0
[ 1203.752486]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1203.757427]  ? kasan_check_read+0x11/0x20
[ 1203.761582]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1203.766863]  ? generic_perform_write+0x6a0/0x6a0
[ 1203.771619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.777172]  ? check_preemption_disabled+0x48/0x280
[ 1203.782194]  filemap_fault+0x1595/0x25f0
[ 1203.786273]  ? __lock_page_or_retry+0xa00/0xa00
[ 1203.790950]  ? mark_held_locks+0x130/0x130
[ 1203.795185]  ? rcu_softirq_qs+0x20/0x20
[ 1203.799179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.804723]  ? check_preemption_disabled+0x48/0x280
[ 1203.809766]  ? debug_smp_processor_id+0x1c/0x20
[ 1203.814458]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1203.819395]  ? __free_object+0x173/0x340
[ 1203.823491]  ? debug_object_free+0x32d/0x690
[ 1203.827907]  ? kasan_check_read+0x11/0x20
[ 1203.832062]  ? debug_object_destroy+0x2b0/0x2b0
[ 1203.836750]  ? lock_pi_update_atomic+0x150/0x150
[ 1203.841508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1203.847043]  ? __hrtimer_init+0xdb/0x240
[ 1203.851120]  ? lock_acquire+0x1ed/0x520
[ 1203.855098]  ? ext4_filemap_fault+0x7a/0xad
[ 1203.859451]  ? lock_release+0xa00/0xa00
[ 1203.863433]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1203.868885]  ? print_usage_bug+0xc0/0xc0
[ 1203.872951]  ? print_usage_bug+0xc0/0xc0
[ 1203.877024]  ? down_read+0x8d/0x120
[ 1203.880648]  ? ext4_filemap_fault+0x7a/0xad
[ 1203.884970]  ? __down_interruptible+0x700/0x700
[ 1203.889655]  ext4_filemap_fault+0x82/0xad
[ 1203.893805]  __do_fault+0x100/0x6b0
[ 1203.897445]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1203.903347]  ? mark_held_locks+0x130/0x130
[ 1203.907584]  ? mark_held_locks+0x130/0x130
[ 1203.911834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.917377]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1203.921796]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1203.926659]  ? perf_trace_lock+0x7a0/0x7a0
[ 1203.930900]  ? perf_trace_lock+0x7a0/0x7a0
[ 1203.935150]  ? zap_class+0x640/0x640
[ 1203.938866]  ? zap_class+0x640/0x640
[ 1203.942591]  ? find_held_lock+0x36/0x1c0
[ 1203.946662]  ? handle_mm_fault+0x42a/0xc70
[ 1203.950903]  ? lock_downgrade+0x900/0x900
[ 1203.955054]  ? check_preemption_disabled+0x48/0x280
[ 1203.960081]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1203.965012]  ? kasan_check_read+0x11/0x20
[ 1203.969179]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1203.974474]  ? rcu_softirq_qs+0x20/0x20
[ 1203.978456]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1203.983562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1203.989099]  ? check_preemption_disabled+0x48/0x280
[ 1203.994127]  handle_mm_fault+0x54f/0xc70
[ 1203.998196]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1204.002789]  ? find_vma+0x34/0x190
[ 1204.006341]  __do_page_fault+0x5e8/0xe60
[ 1204.010442]  ? trace_hardirqs_off+0xb8/0x310
[ 1204.014876]  do_page_fault+0xf2/0x7e0
[ 1204.018710]  ? vmalloc_sync_all+0x30/0x30
[ 1204.022864]  ? error_entry+0x70/0xd0
[ 1204.026577]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1204.031591]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1204.036536]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1204.041508]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1204.046369]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1204.051386]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1204.056845]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1204.061866]  ? page_fault+0x8/0x30
[ 1204.065410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1204.070267]  ? page_fault+0x8/0x30
[ 1204.073811]  page_fault+0x1e/0x30
[ 1204.077265] RIP: 0033:0x45ddf3
[ 1204.080469] Code: Bad RIP value.
[ 1204.083830] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1204.089208] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1204.096471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1204.103746] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1204.111011] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1204.118277] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1204.125572] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1204.125652] aoe: skb alloc failure
[ 1204.132601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1204.132607] Call Trace:
[ 1204.132626]  dump_stack+0x244/0x39d
[ 1204.132650]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1204.136213] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1204.145553]  warn_alloc.cold.119+0xb7/0x1bd
[ 1204.148129] syz-fuzzer cpuset=/ mems_allowed=0
[ 1204.151763]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1204.180847]  ? lock_downgrade+0x900/0x900
[ 1204.185023]  ? trace_hardirqs_off+0xb8/0x310
[ 1204.189448]  ? trace_hardirqs_off+0xb8/0x310
[ 1204.193876]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1204.198784]  ? warn_alloc+0x120/0x120
[ 1204.202593]  ? perf_trace_lock+0x7a0/0x7a0
[ 1204.206836]  ? warn_alloc+0x120/0x120
[ 1204.210649]  ? print_usage_bug+0xc0/0xc0
[ 1204.214714]  ? warn_alloc+0x120/0x120
[ 1204.218520]  ? print_usage_bug+0xc0/0xc0
[ 1204.222600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1204.228142]  ? should_fail+0x22d/0xd01
[ 1204.232053]  ? find_held_lock+0x36/0x1c0
[ 1204.236122]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1204.241234]  ? __lock_acquire+0x62f/0x4c20
[ 1204.245482]  ? should_fail+0x22d/0xd01
[ 1204.249374]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1204.254935]  ? mark_held_locks+0x130/0x130
[ 1204.259179]  ? mark_held_locks+0x130/0x130
[ 1204.263426]  ? __lock_is_held+0xb5/0x140
[ 1204.267505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1204.273048]  ? check_preemption_disabled+0x48/0x280
[ 1204.278077]  ? debug_smp_processor_id+0x1c/0x20
[ 1204.282749]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1204.287702]  __alloc_pages_nodemask+0xa80/0xde0
[ 1204.292378]  ? zap_class+0x640/0x640
[ 1204.296100]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1204.301133]  ? find_held_lock+0x36/0x1c0
[ 1204.305248]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1204.309922]  ? lock_downgrade+0x900/0x900
[ 1204.314083]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1204.319632]  cache_grow_begin+0xa5/0x8c0
[ 1204.323694]  ? do_raw_spin_unlock+0xa7/0x330
[ 1204.328116]  fallback_alloc+0x204/0x2e0
[ 1204.332101]  ____cache_alloc_node+0x1c7/0x1e0
[ 1204.336608]  kmem_cache_alloc+0x1f8/0x730
[ 1204.340772]  skb_clone+0x1bb/0x500
[ 1204.344333]  ? skb_split+0x11e0/0x11e0
[ 1204.348244]  ? debug_smp_processor_id+0x1c/0x20
[ 1204.352919]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1204.357848]  ? lock_pin_lock+0x350/0x350
[ 1204.361929]  bpf_clone_redirect+0xb9/0x490
[ 1204.366169]  ? __schedule+0x168a/0x21d0
[ 1204.370158]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1204.375188]  ? __sched_text_start+0x8/0x8
[ 1204.379344]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1204.384131]  ? lock_acquire+0x1ed/0x520
[ 1204.388106]  ? bpf_test_run+0x3cb/0x780
[ 1204.392118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1204.397655]  ? check_preemption_disabled+0x48/0x280
[ 1204.402703]  ? kasan_check_read+0x11/0x20
[ 1204.406856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1204.412138]  ? rcu_softirq_qs+0x20/0x20
[ 1204.416119]  ? preempt_schedule+0x4d/0x60
[ 1204.420285]  ? ___preempt_schedule+0x16/0x18
[ 1204.424723]  ? bpf_test_run+0x25d/0x780
[ 1204.428714]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1204.433144]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1204.437917]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1204.442763]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1204.448308]  ? fput+0x130/0x1a0
[ 1204.451593]  ? __bpf_prog_get+0x9b/0x290
[ 1204.455659]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1204.460504]  ? bpf_prog_test_run+0x130/0x1a0
[ 1204.464918]  ? __x64_sys_bpf+0x3d8/0x520
[ 1204.468986]  ? bpf_prog_get+0x20/0x20
[ 1204.472814]  ? do_syscall_64+0x1b9/0x820
[ 1204.476885]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1204.482254]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1204.487189]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1204.492044]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1204.497079]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1204.502116]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1204.507141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1204.511997]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1204.517400] warn_alloc_show_mem: 1 callbacks suppressed
[ 1204.517412] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1204.517413] Mem-Info:
[ 1204.517457] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1204.517457]  active_file:7 inactive_file:18 isolated_file:0
[ 1204.517457]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1204.517457]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1204.517457]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1204.517457]  free:13664 free_pcp:94 free_cma:0
[ 1204.522795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1204.529479] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1204.531878] Call Trace:
[ 1204.564741] 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
[ 1204.574097]  <IRQ>
[ 1204.601661] lowmem_reserve[]: 0 2820 6324 6324
[ 1204.604255]  dump_stack+0x244/0x39d
[ 1204.630337] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1204.632495]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1204.637046] lowmem_reserve[]: 0 0 3503 3503
[ 1204.640684]  warn_alloc.cold.119+0xb7/0x1bd
[ 1204.667889] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1204.673074]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1204.677363] lowmem_reserve[]: 0 0 0 0
[ 1204.681687]  ? lock_downgrade+0x900/0x900
[ 1204.710553] 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
[ 1204.715397]  ? trace_hardirqs_off+0xb8/0x310
[ 1204.719166] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1204.723311]  ? trace_hardirqs_off+0xb8/0x310
[ 1204.736810] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1204.741220]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1204.756460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1204.760881]  ? warn_alloc+0x120/0x120
[ 1204.774535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1204.779367]  ? check_preemption_disabled+0x48/0x280
[ 1204.788173] 241 total pagecache pages
[ 1204.791964]  ? warn_alloc+0x120/0x120
[ 1204.800523] 0 pages in swap cache
[ 1204.805530]  ? print_usage_bug+0xc0/0xc0
[ 1204.809301] Swap cache stats: add 0, delete 0, find 0/0
[ 1204.809310] Free swap  = 0kB
[ 1204.813105]  ? warn_alloc+0x120/0x120
[ 1204.816535] Total swap = 0kB
[ 1204.820588]  ? print_usage_bug+0xc0/0xc0
[ 1204.825929] 1965979 pages RAM
[ 1204.828944]  ? mark_held_locks+0x130/0x130
[ 1204.832719] 0 pages HighMem/MovableOnly
[ 1204.835734]  ? mark_held_locks+0x130/0x130
[ 1204.839769] 342286 pages reserved
[ 1204.839777] 0 pages cma reserved
[ 1204.842876]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1204.847221] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1204.851054]  ? should_fail+0x22d/0xd01
[ 1204.855267] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1204.858712]  ? zap_class+0x640/0x640
[ 1204.858731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1204.895813]  ? __lock_acquire+0x62f/0x4c20
[ 1204.900058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1204.905165]  ? should_fail+0x22d/0xd01
[ 1204.909056]  ? debug_smp_processor_id+0x1c/0x20
[ 1204.913739]  ? mark_held_locks+0x130/0x130
[ 1204.917978]  ? mark_held_locks+0x130/0x130
[ 1204.922212]  ? lock_downgrade+0x900/0x900
[ 1204.926365]  ? zap_class+0x640/0x640
[ 1204.930081]  ? zap_class+0x640/0x640
[ 1204.933805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1204.939344]  ? check_preemption_disabled+0x48/0x280
[ 1204.944364]  ? trace_hardirqs_on+0x310/0x310
[ 1204.948777]  ? debug_smp_processor_id+0x1c/0x20
[ 1204.953454]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1204.958404]  __alloc_pages_nodemask+0xa80/0xde0
[ 1204.963082]  ? zap_class+0x640/0x640
[ 1204.966801]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1204.971834]  ? find_held_lock+0x36/0x1c0
[ 1204.975910]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1204.980581]  ? lock_downgrade+0x900/0x900
[ 1204.984740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1204.990286]  cache_grow_begin+0xa5/0x8c0
[ 1204.994349]  ? do_raw_spin_unlock+0xa7/0x330
[ 1204.998771]  fallback_alloc+0x204/0x2e0
[ 1205.002753]  ____cache_alloc_node+0x1c7/0x1e0
[ 1205.007257]  kmem_cache_alloc_node+0xe3/0x730
[ 1205.011757]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1205.016355]  __alloc_skb+0x119/0x770
[ 1205.020068]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1205.025449]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1205.029868]  ? vprintk_default+0x28/0x30
[ 1205.033931]  ? vprintk_func+0x85/0x181
[ 1205.037819]  ? printk+0xa7/0xcf
[ 1205.041098]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1205.045860]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1205.050800]  new_skb+0x26/0x1c0
[ 1205.054083]  aoecmd_cfg+0x279/0x7f0
[ 1205.057723]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1205.062051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.067630]  ? __lock_is_held+0xb5/0x140
[ 1205.071709]  discover_timer+0x50/0x60
[ 1205.075514]  call_timer_fn+0x272/0x920
[ 1205.079452]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1205.084300]  ? process_timeout+0x40/0x40
[ 1205.088373]  ? mark_held_locks+0xc7/0x130
[ 1205.092525]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1205.097018]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1205.101516]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1205.106358]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1205.110942]  ? trace_hardirqs_on+0xbd/0x310
[ 1205.115262]  ? kasan_check_read+0x11/0x20
[ 1205.119410]  ? __run_timers+0x7da/0xc70
[ 1205.123398]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1205.128523]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1205.133366]  __run_timers+0x7e5/0xc70
[ 1205.137164]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1205.142103]  ? timer_fixup_init+0x70/0x70
[ 1205.146281]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1205.151314]  ? zap_class+0x640/0x640
[ 1205.155033]  ? print_usage_bug+0xc0/0xc0
[ 1205.159101]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1205.164326]  ? find_held_lock+0x36/0x1c0
[ 1205.168406]  ? zap_class+0x640/0x640
[ 1205.172137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.177677]  ? check_preemption_disabled+0x48/0x280
[ 1205.182716]  ? __lock_is_held+0xb5/0x140
[ 1205.186781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.192319]  ? check_preemption_disabled+0x48/0x280
[ 1205.197338]  run_timer_softirq+0x52/0xb0
[ 1205.201398]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1205.206435]  __do_softirq+0x308/0xb7e
[ 1205.210241]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1205.214767]  ? lock_downgrade+0x900/0x900
[ 1205.218922]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1205.224034]  ? pvclock_read_flags+0x160/0x160
[ 1205.228550]  ? lapic_next_event+0x5a/0x90
[ 1205.232705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.238254]  ? kvm_clock_read+0x18/0x30
[ 1205.242230]  ? kvm_sched_clock_read+0x9/0x20
[ 1205.246641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.252177]  ? check_preemption_disabled+0x48/0x280
[ 1205.257204]  irq_exit+0x17f/0x1c0
[ 1205.260660]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1205.265514]  ? smp_reschedule_interrupt+0x109/0x650
[ 1205.270537]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1205.276435]  ? interrupt_entry+0xb5/0xc0
[ 1205.280503]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1205.285536]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1205.290553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1205.295395]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1205.300429]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1205.305460]  ? task_prio+0x50/0x50
[ 1205.309001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1205.314570]  ? check_preemption_disabled+0x48/0x280
[ 1205.319597]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1205.324457]  apic_timer_interrupt+0xf/0x20
[ 1205.328703]  </IRQ>
[ 1205.330940] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1205.336132] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1205.355030] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1205.362738] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1205.370004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1205.377274] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1205.384739] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1205.392005] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1205.399335]  retint_kernel+0x1b/0x2d
[ 1205.403061] RIP: 0010:dump_stack+0x358/0x39d
[ 1205.407477] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1205.426379] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1205.434089] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1205.441360] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1205.448631] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1205.455896] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1205.463177] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1205.470467]  ? dump_stack+0x34f/0x39d
[ 1205.474286]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1205.479484]  ? mark_held_locks+0x130/0x130
[ 1205.483723]  ? mark_held_locks+0x130/0x130
[ 1205.487964]  dump_header+0x27b/0xf72
[ 1205.491710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.497250]  ? pagefault_out_of_memory+0x197/0x197
[ 1205.502184]  ? debug_smp_processor_id+0x1c/0x20
[ 1205.506852]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1205.511784]  ? __lock_acquire+0x62f/0x4c20
[ 1205.516025]  ? perf_trace_lock+0x7a0/0x7a0
[ 1205.520264]  ? zap_class+0x640/0x640
[ 1205.523979]  ? print_usage_bug+0xc0/0xc0
[ 1205.528071]  ? find_held_lock+0x36/0x1c0
[ 1205.532140]  ? mark_held_locks+0xc7/0x130
[ 1205.536293]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1205.541398]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1205.546507]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1205.551110]  ? trace_hardirqs_on+0xbd/0x310
[ 1205.555440]  ? kasan_check_read+0x11/0x20
[ 1205.559591]  ? ___ratelimit+0x3b4/0x672
[ 1205.563570]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1205.568671]  ? trace_hardirqs_on+0x310/0x310
[ 1205.573088]  ? lock_downgrade+0x900/0x900
[ 1205.577245]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1205.582352]  ? ___ratelimit+0x3b9/0x672
[ 1205.586329]  ? idr_get_free+0xec0/0xec0
[ 1205.590305]  ? find_held_lock+0x36/0x1c0
[ 1205.594383]  oom_kill_process.cold.27+0x10/0x903
[ 1205.599141]  ? zap_class+0x640/0x640
[ 1205.602854]  ? check_preemption_disabled+0x48/0x280
[ 1205.607879]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1205.612806]  ? kasan_check_read+0x11/0x20
[ 1205.616955]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1205.622235]  ? oom_evaluate_task+0x540/0x540
[ 1205.626654]  ? find_held_lock+0x36/0x1c0
[ 1205.630730]  ? out_of_memory+0x974/0x1430
[ 1205.634878]  ? lock_downgrade+0x900/0x900
[ 1205.639024]  ? check_preemption_disabled+0x48/0x280
[ 1205.644046]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1205.648991]  ? kasan_check_read+0x11/0x20
[ 1205.653169]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1205.658456]  ? rcu_softirq_qs+0x20/0x20
[ 1205.662445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1205.667986]  ? oom_evaluate_task+0x302/0x540
[ 1205.672417]  out_of_memory+0xa84/0x1430
[ 1205.676413]  ? oom_killer_disable+0x3a0/0x3a0
[ 1205.680918]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1205.685853]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1205.690363]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1205.695236]  ? warn_alloc+0x120/0x120
[ 1205.699039]  ? rcu_softirq_qs+0x20/0x20
[ 1205.703031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.708567]  ? check_preemption_disabled+0x48/0x280
[ 1205.713593]  ? debug_smp_processor_id+0x1c/0x20
[ 1205.718273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1205.723808]  ? should_fail+0x22d/0xd01
[ 1205.727705]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1205.732809]  ? zap_class+0x640/0x640
[ 1205.736554]  ? __lock_is_held+0xb5/0x140
[ 1205.740631]  ? lock_release+0xa00/0xa00
[ 1205.744611]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1205.750076]  ? __might_sleep+0x95/0x190
[ 1205.754059]  __alloc_pages_nodemask+0xa80/0xde0
[ 1205.758741]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1205.763758]  ? perf_trace_lock+0x7a0/0x7a0
[ 1205.768008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1205.772961]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1205.778258]  ? zap_class+0x640/0x640
[ 1205.781981]  ? zap_class+0x640/0x640
[ 1205.785698]  ? zap_class+0x640/0x640
[ 1205.789413]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1205.794538]  ? find_held_lock+0x36/0x1c0
[ 1205.798609]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1205.804155]  alloc_pages_current+0x173/0x350
[ 1205.808593]  __page_cache_alloc+0x38c/0x5c0
[ 1205.812916]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1205.817845]  ? kasan_check_read+0x11/0x20
[ 1205.822011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1205.827307]  ? generic_perform_write+0x6a0/0x6a0
[ 1205.832063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1205.837603]  ? check_preemption_disabled+0x48/0x280
[ 1205.842643]  filemap_fault+0x1595/0x25f0
[ 1205.846723]  ? __lock_page_or_retry+0xa00/0xa00
[ 1205.851397]  ? mark_held_locks+0x130/0x130
[ 1205.855638]  ? rcu_softirq_qs+0x20/0x20
[ 1205.859631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.865166]  ? check_preemption_disabled+0x48/0x280
[ 1205.870187]  ? debug_smp_processor_id+0x1c/0x20
[ 1205.874857]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1205.879788]  ? __free_object+0x173/0x340
[ 1205.883880]  ? debug_object_free+0x32d/0x690
[ 1205.888290]  ? kasan_check_read+0x11/0x20
[ 1205.892444]  ? debug_object_destroy+0x2b0/0x2b0
[ 1205.897115]  ? lock_pi_update_atomic+0x150/0x150
[ 1205.901871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1205.907405]  ? __hrtimer_init+0xdb/0x240
[ 1205.911486]  ? lock_acquire+0x1ed/0x520
[ 1205.915459]  ? ext4_filemap_fault+0x7a/0xad
[ 1205.919791]  ? lock_release+0xa00/0xa00
[ 1205.923769]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1205.929225]  ? print_usage_bug+0xc0/0xc0
[ 1205.933293]  ? print_usage_bug+0xc0/0xc0
[ 1205.937368]  ? down_read+0x8d/0x120
[ 1205.940995]  ? ext4_filemap_fault+0x7a/0xad
[ 1205.945316]  ? __down_interruptible+0x700/0x700
[ 1205.949996]  ext4_filemap_fault+0x82/0xad
[ 1205.954146]  __do_fault+0x100/0x6b0
[ 1205.957780]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1205.962892]  ? mark_held_locks+0x130/0x130
[ 1205.967131]  ? mark_held_locks+0x130/0x130
[ 1205.971382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1205.976927]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1205.981348]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1205.986197]  ? perf_trace_lock+0x7a0/0x7a0
[ 1205.990440]  ? perf_trace_lock+0x7a0/0x7a0
[ 1205.994701]  ? zap_class+0x640/0x640
[ 1205.998415]  ? zap_class+0x640/0x640
[ 1206.002146]  ? find_held_lock+0x36/0x1c0
[ 1206.006225]  ? handle_mm_fault+0x42a/0xc70
[ 1206.010477]  ? lock_downgrade+0x900/0x900
[ 1206.014650]  ? check_preemption_disabled+0x48/0x280
[ 1206.019676]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1206.024611]  ? kasan_check_read+0x11/0x20
[ 1206.028766]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1206.034049]  ? rcu_softirq_qs+0x20/0x20
[ 1206.038028]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1206.043136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1206.048675]  ? check_preemption_disabled+0x48/0x280
[ 1206.053709]  handle_mm_fault+0x54f/0xc70
[ 1206.057775]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1206.062365]  ? find_vma+0x34/0x190
[ 1206.065913]  __do_page_fault+0x5e8/0xe60
[ 1206.069974]  ? trace_hardirqs_off+0xb8/0x310
[ 1206.074397]  do_page_fault+0xf2/0x7e0
[ 1206.078205]  ? vmalloc_sync_all+0x30/0x30
[ 1206.082356]  ? error_entry+0x70/0xd0
[ 1206.086072]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1206.091092]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1206.096025]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1206.100953]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1206.105813]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1206.110830]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1206.116283]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1206.121298]  ? page_fault+0x8/0x30
[ 1206.124862]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1206.129719]  ? page_fault+0x8/0x30
[ 1206.133261]  page_fault+0x1e/0x30
[ 1206.136735] RIP: 0033:0x45ddf3
[ 1206.139942] Code: Bad RIP value.
[ 1206.143304] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1206.148664] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1206.155946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1206.163213] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1206.170478] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1206.177744] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1206.185041] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1206.185130] aoe: skb alloc failure
[ 1206.192063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1206.192070] Call Trace:
[ 1206.192090]  dump_stack+0x244/0x39d
[ 1206.192117]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1206.195667] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1206.205002]  warn_alloc.cold.119+0xb7/0x1bd
[ 1206.207555] syz-fuzzer cpuset=/ mems_allowed=0
[ 1206.211178]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1206.240299]  ? lock_downgrade+0x900/0x900
[ 1206.244548]  ? trace_hardirqs_off+0xb8/0x310
[ 1206.248970]  ? trace_hardirqs_off+0xb8/0x310
[ 1206.253538]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1206.258471]  ? warn_alloc+0x120/0x120
[ 1206.262281]  ? perf_trace_lock+0x7a0/0x7a0
[ 1206.266521]  ? warn_alloc+0x120/0x120
[ 1206.270334]  ? print_usage_bug+0xc0/0xc0
[ 1206.274433]  ? warn_alloc+0x120/0x120
[ 1206.278271]  ? print_usage_bug+0xc0/0xc0
[ 1206.282367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1206.287912]  ? should_fail+0x22d/0xd01
[ 1206.291803]  ? find_held_lock+0x36/0x1c0
[ 1206.295870]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1206.300977]  ? __lock_acquire+0x62f/0x4c20
[ 1206.305224]  ? should_fail+0x22d/0xd01
[ 1206.309120]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1206.314530]  ? mark_held_locks+0x130/0x130
[ 1206.318771]  ? mark_held_locks+0x130/0x130
[ 1206.323011]  ? __lock_is_held+0xb5/0x140
[ 1206.327091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1206.332629]  ? check_preemption_disabled+0x48/0x280
[ 1206.337656]  ? debug_smp_processor_id+0x1c/0x20
[ 1206.342343]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1206.347298]  __alloc_pages_nodemask+0xa80/0xde0
[ 1206.351969]  ? zap_class+0x640/0x640
[ 1206.355693]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1206.360756]  ? find_held_lock+0x36/0x1c0
[ 1206.364836]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1206.369514]  ? lock_downgrade+0x900/0x900
[ 1206.373674]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1206.379225]  cache_grow_begin+0xa5/0x8c0
[ 1206.383289]  ? do_raw_spin_unlock+0xa7/0x330
[ 1206.388165]  fallback_alloc+0x204/0x2e0
[ 1206.392161]  ____cache_alloc_node+0x1c7/0x1e0
[ 1206.396688]  kmem_cache_alloc+0x1f8/0x730
[ 1206.400864]  skb_clone+0x1bb/0x500
[ 1206.404407]  ? skb_split+0x11e0/0x11e0
[ 1206.408341]  ? debug_smp_processor_id+0x1c/0x20
[ 1206.413014]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1206.417946]  ? lock_pin_lock+0x350/0x350
[ 1206.422024]  bpf_clone_redirect+0xb9/0x490
[ 1206.426268]  ? __schedule+0x168a/0x21d0
[ 1206.430288]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1206.435330]  ? __sched_text_start+0x8/0x8
[ 1206.439486]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1206.444308]  ? lock_acquire+0x1ed/0x520
[ 1206.448283]  ? bpf_test_run+0x3cb/0x780
[ 1206.452258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1206.457798]  ? check_preemption_disabled+0x48/0x280
[ 1206.462827]  ? kasan_check_read+0x11/0x20
[ 1206.466988]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1206.472270]  ? rcu_softirq_qs+0x20/0x20
[ 1206.476261]  ? preempt_schedule+0x4d/0x60
[ 1206.480447]  ? ___preempt_schedule+0x16/0x18
[ 1206.484886]  ? bpf_test_run+0x25d/0x780
[ 1206.488875]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1206.493303]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1206.498078]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1206.502923]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1206.508463]  ? fput+0x130/0x1a0
[ 1206.511753]  ? __bpf_prog_get+0x9b/0x290
[ 1206.515822]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1206.520664]  ? bpf_prog_test_run+0x130/0x1a0
[ 1206.525084]  ? __x64_sys_bpf+0x3d8/0x520
[ 1206.529147]  ? bpf_prog_get+0x20/0x20
[ 1206.532978]  ? do_syscall_64+0x1b9/0x820
[ 1206.537041]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1206.542429]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1206.547361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1206.552226]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1206.557261]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1206.562298]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1206.567328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1206.572184]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1206.577603] warn_alloc_show_mem: 1 callbacks suppressed
[ 1206.577614] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1206.577616] Mem-Info:
[ 1206.577652] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1206.577652]  active_file:7 inactive_file:18 isolated_file:0
[ 1206.577652]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1206.577652]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1206.577652]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1206.577652]  free:13664 free_pcp:94 free_cma:0
[ 1206.582989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1206.589660] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1206.592082] Call Trace:
[ 1206.624979] 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
[ 1206.634320]  <IRQ>
[ 1206.661880] lowmem_reserve[]: 0 2820 6324 6324
[ 1206.664470]  dump_stack+0x244/0x39d
[ 1206.690556] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1206.692706]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1206.697252] lowmem_reserve[]: 0 0 3503 3503
[ 1206.700903]  warn_alloc.cold.119+0xb7/0x1bd
[ 1206.728120] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1206.733318]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1206.737615] lowmem_reserve[]: 0 0 0 0
[ 1206.741934]  ? lock_downgrade+0x900/0x900
[ 1206.770798] 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
[ 1206.775636]  ? trace_hardirqs_off+0xb8/0x310
[ 1206.779417] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1206.783569]  ? trace_hardirqs_off+0xb8/0x310
[ 1206.797068] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1206.801485]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1206.816725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1206.821148]  ? warn_alloc+0x120/0x120
[ 1206.834802] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1206.839638]  ? check_preemption_disabled+0x48/0x280
[ 1206.848470] 241 total pagecache pages
[ 1206.852261]  ? warn_alloc+0x120/0x120
[ 1206.860818] 0 pages in swap cache
[ 1206.865821]  ? print_usage_bug+0xc0/0xc0
[ 1206.869591] Swap cache stats: add 0, delete 0, find 0/0
[ 1206.869601] Free swap  = 0kB
[ 1206.873396]  ? warn_alloc+0x120/0x120
[ 1206.876822] Total swap = 0kB
[ 1206.880875]  ? print_usage_bug+0xc0/0xc0
[ 1206.886218] 1965979 pages RAM
[ 1206.889234]  ? mark_held_locks+0x130/0x130
[ 1206.893016] 0 pages HighMem/MovableOnly
[ 1206.893025] 342286 pages reserved
[ 1206.896040]  ? mark_held_locks+0x130/0x130
[ 1206.900068] 0 pages cma reserved
[ 1206.900228] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1206.903180]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1206.907392] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1206.911362]  ? should_fail+0x22d/0xd01
[ 1206.947339]  ? zap_class+0x640/0x640
[ 1206.951057]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1206.956165]  ? __lock_acquire+0x62f/0x4c20
[ 1206.960403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1206.965518]  ? should_fail+0x22d/0xd01
[ 1206.969410]  ? debug_smp_processor_id+0x1c/0x20
[ 1206.974102]  ? mark_held_locks+0x130/0x130
[ 1206.978341]  ? mark_held_locks+0x130/0x130
[ 1206.982577]  ? lock_downgrade+0x900/0x900
[ 1206.986729]  ? zap_class+0x640/0x640
[ 1206.990461]  ? zap_class+0x640/0x640
[ 1206.994180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1206.999751]  ? check_preemption_disabled+0x48/0x280
[ 1207.004768]  ? trace_hardirqs_on+0x310/0x310
[ 1207.009193]  ? debug_smp_processor_id+0x1c/0x20
[ 1207.013863]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1207.018910]  __alloc_pages_nodemask+0xa80/0xde0
[ 1207.023579]  ? zap_class+0x640/0x640
[ 1207.027299]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1207.032345]  ? find_held_lock+0x36/0x1c0
[ 1207.036472]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1207.041143]  ? lock_downgrade+0x900/0x900
[ 1207.045305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.050849]  cache_grow_begin+0xa5/0x8c0
[ 1207.054912]  ? do_raw_spin_unlock+0xa7/0x330
[ 1207.059330]  fallback_alloc+0x204/0x2e0
[ 1207.063315]  ____cache_alloc_node+0x1c7/0x1e0
[ 1207.067823]  kmem_cache_alloc_node+0xe3/0x730
[ 1207.072321]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1207.076918]  __alloc_skb+0x119/0x770
[ 1207.080635]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1207.086005]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1207.090431]  ? vprintk_default+0x28/0x30
[ 1207.094494]  ? vprintk_func+0x85/0x181
[ 1207.098387]  ? printk+0xa7/0xcf
[ 1207.101672]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1207.106479]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1207.111416]  new_skb+0x26/0x1c0
[ 1207.114716]  aoecmd_cfg+0x279/0x7f0
[ 1207.118365]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1207.122697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.128247]  ? __lock_is_held+0xb5/0x140
[ 1207.132319]  discover_timer+0x50/0x60
[ 1207.136153]  call_timer_fn+0x272/0x920
[ 1207.140043]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1207.144886]  ? process_timeout+0x40/0x40
[ 1207.148978]  ? mark_held_locks+0xc7/0x130
[ 1207.153164]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1207.157657]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1207.162150]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1207.166994]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1207.171592]  ? trace_hardirqs_on+0xbd/0x310
[ 1207.175912]  ? kasan_check_read+0x11/0x20
[ 1207.180077]  ? __run_timers+0x7da/0xc70
[ 1207.184075]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1207.189194]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1207.194038]  __run_timers+0x7e5/0xc70
[ 1207.197837]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1207.202781]  ? timer_fixup_init+0x70/0x70
[ 1207.206932]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1207.211950]  ? zap_class+0x640/0x640
[ 1207.215669]  ? print_usage_bug+0xc0/0xc0
[ 1207.219738]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1207.224937]  ? find_held_lock+0x36/0x1c0
[ 1207.229005]  ? zap_class+0x640/0x640
[ 1207.232729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.238281]  ? check_preemption_disabled+0x48/0x280
[ 1207.243330]  ? __lock_is_held+0xb5/0x140
[ 1207.247396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.252944]  ? check_preemption_disabled+0x48/0x280
[ 1207.257964]  run_timer_softirq+0x52/0xb0
[ 1207.262025]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1207.267048]  __do_softirq+0x308/0xb7e
[ 1207.270851]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1207.275344]  ? lock_downgrade+0x900/0x900
[ 1207.279500]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1207.284617]  ? pvclock_read_flags+0x160/0x160
[ 1207.289148]  ? lapic_next_event+0x5a/0x90
[ 1207.293300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.298847]  ? kvm_clock_read+0x18/0x30
[ 1207.302820]  ? kvm_sched_clock_read+0x9/0x20
[ 1207.307234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.312771]  ? check_preemption_disabled+0x48/0x280
[ 1207.317816]  irq_exit+0x17f/0x1c0
[ 1207.321271]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1207.326114]  ? smp_reschedule_interrupt+0x109/0x650
[ 1207.331136]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1207.337019]  ? interrupt_entry+0xb5/0xc0
[ 1207.341083]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1207.346099]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1207.351116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1207.355959]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1207.360973]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1207.365996]  ? task_prio+0x50/0x50
[ 1207.369543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1207.375080]  ? check_preemption_disabled+0x48/0x280
[ 1207.380103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1207.385156]  apic_timer_interrupt+0xf/0x20
[ 1207.389404]  </IRQ>
[ 1207.391647] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1207.396841] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1207.415742] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1207.423449] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1207.430719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1207.438004] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1207.445271] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1207.452538] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1207.459841]  retint_kernel+0x1b/0x2d
[ 1207.463559] RIP: 0010:dump_stack+0x358/0x39d
[ 1207.467965] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1207.486866] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1207.494571] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1207.501835] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1207.509100] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1207.516365] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1207.523634] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1207.530965]  ? dump_stack+0x34f/0x39d
[ 1207.534777]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1207.539969]  ? mark_held_locks+0x130/0x130
[ 1207.544203]  ? mark_held_locks+0x130/0x130
[ 1207.548461]  dump_header+0x27b/0xf72
[ 1207.552218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.557775]  ? pagefault_out_of_memory+0x197/0x197
[ 1207.562711]  ? debug_smp_processor_id+0x1c/0x20
[ 1207.567383]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1207.572315]  ? __lock_acquire+0x62f/0x4c20
[ 1207.576588]  ? perf_trace_lock+0x7a0/0x7a0
[ 1207.580847]  ? zap_class+0x640/0x640
[ 1207.584561]  ? print_usage_bug+0xc0/0xc0
[ 1207.588637]  ? find_held_lock+0x36/0x1c0
[ 1207.592717]  ? mark_held_locks+0xc7/0x130
[ 1207.596865]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1207.601969]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1207.607093]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1207.611700]  ? trace_hardirqs_on+0xbd/0x310
[ 1207.616019]  ? kasan_check_read+0x11/0x20
[ 1207.620170]  ? ___ratelimit+0x3b4/0x672
[ 1207.624143]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1207.629246]  ? trace_hardirqs_on+0x310/0x310
[ 1207.633654]  ? lock_downgrade+0x900/0x900
[ 1207.637845]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1207.642969]  ? ___ratelimit+0x3b9/0x672
[ 1207.646952]  ? idr_get_free+0xec0/0xec0
[ 1207.650932]  ? find_held_lock+0x36/0x1c0
[ 1207.655003]  oom_kill_process.cold.27+0x10/0x903
[ 1207.659760]  ? zap_class+0x640/0x640
[ 1207.663476]  ? check_preemption_disabled+0x48/0x280
[ 1207.668498]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1207.673432]  ? kasan_check_read+0x11/0x20
[ 1207.677584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1207.682860]  ? oom_evaluate_task+0x540/0x540
[ 1207.687272]  ? find_held_lock+0x36/0x1c0
[ 1207.691341]  ? out_of_memory+0x974/0x1430
[ 1207.695496]  ? lock_downgrade+0x900/0x900
[ 1207.699646]  ? check_preemption_disabled+0x48/0x280
[ 1207.704683]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1207.709616]  ? kasan_check_read+0x11/0x20
[ 1207.713766]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1207.719044]  ? rcu_softirq_qs+0x20/0x20
[ 1207.723038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1207.728590]  ? oom_evaluate_task+0x302/0x540
[ 1207.733007]  out_of_memory+0xa84/0x1430
[ 1207.736991]  ? oom_killer_disable+0x3a0/0x3a0
[ 1207.741486]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1207.746428]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1207.750938]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1207.755815]  ? warn_alloc+0x120/0x120
[ 1207.759616]  ? rcu_softirq_qs+0x20/0x20
[ 1207.763600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.769137]  ? check_preemption_disabled+0x48/0x280
[ 1207.774156]  ? debug_smp_processor_id+0x1c/0x20
[ 1207.778833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1207.784387]  ? should_fail+0x22d/0xd01
[ 1207.788285]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1207.793393]  ? zap_class+0x640/0x640
[ 1207.797139]  ? __lock_is_held+0xb5/0x140
[ 1207.801211]  ? lock_release+0xa00/0xa00
[ 1207.805186]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1207.810648]  ? __might_sleep+0x95/0x190
[ 1207.814632]  __alloc_pages_nodemask+0xa80/0xde0
[ 1207.819327]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1207.824343]  ? perf_trace_lock+0x7a0/0x7a0
[ 1207.828577]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1207.833511]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1207.838790]  ? zap_class+0x640/0x640
[ 1207.842517]  ? zap_class+0x640/0x640
[ 1207.846235]  ? zap_class+0x640/0x640
[ 1207.849951]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1207.855061]  ? find_held_lock+0x36/0x1c0
[ 1207.859124]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1207.864719]  alloc_pages_current+0x173/0x350
[ 1207.869138]  __page_cache_alloc+0x38c/0x5c0
[ 1207.873463]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1207.878393]  ? kasan_check_read+0x11/0x20
[ 1207.882550]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1207.887829]  ? generic_perform_write+0x6a0/0x6a0
[ 1207.892588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1207.898124]  ? check_preemption_disabled+0x48/0x280
[ 1207.903149]  filemap_fault+0x1595/0x25f0
[ 1207.907227]  ? __lock_page_or_retry+0xa00/0xa00
[ 1207.911904]  ? mark_held_locks+0x130/0x130
[ 1207.916145]  ? rcu_softirq_qs+0x20/0x20
[ 1207.920139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.925690]  ? check_preemption_disabled+0x48/0x280
[ 1207.930736]  ? debug_smp_processor_id+0x1c/0x20
[ 1207.935404]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1207.940344]  ? __free_object+0x173/0x340
[ 1207.944439]  ? debug_object_free+0x32d/0x690
[ 1207.948847]  ? kasan_check_read+0x11/0x20
[ 1207.953006]  ? debug_object_destroy+0x2b0/0x2b0
[ 1207.957683]  ? lock_pi_update_atomic+0x150/0x150
[ 1207.962452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1207.967994]  ? __hrtimer_init+0xdb/0x240
[ 1207.972068]  ? lock_acquire+0x1ed/0x520
[ 1207.976044]  ? ext4_filemap_fault+0x7a/0xad
[ 1207.980376]  ? lock_release+0xa00/0xa00
[ 1207.984347]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1207.989805]  ? print_usage_bug+0xc0/0xc0
[ 1207.993869]  ? print_usage_bug+0xc0/0xc0
[ 1207.997943]  ? down_read+0x8d/0x120
[ 1208.001568]  ? ext4_filemap_fault+0x7a/0xad
[ 1208.005895]  ? __down_interruptible+0x700/0x700
[ 1208.010578]  ext4_filemap_fault+0x82/0xad
[ 1208.014730]  __do_fault+0x100/0x6b0
[ 1208.018361]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1208.023471]  ? mark_held_locks+0x130/0x130
[ 1208.027725]  ? mark_held_locks+0x130/0x130
[ 1208.031972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1208.037512]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1208.041992]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1208.046845]  ? perf_trace_lock+0x7a0/0x7a0
[ 1208.051082]  ? perf_trace_lock+0x7a0/0x7a0
[ 1208.055332]  ? zap_class+0x640/0x640
[ 1208.059047]  ? zap_class+0x640/0x640
[ 1208.062772]  ? find_held_lock+0x36/0x1c0
[ 1208.066843]  ? handle_mm_fault+0x42a/0xc70
[ 1208.071080]  ? lock_downgrade+0x900/0x900
[ 1208.075227]  ? check_preemption_disabled+0x48/0x280
[ 1208.080251]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1208.085180]  ? kasan_check_read+0x11/0x20
[ 1208.089332]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1208.094615]  ? rcu_softirq_qs+0x20/0x20
[ 1208.098591]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1208.103782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1208.109322]  ? check_preemption_disabled+0x48/0x280
[ 1208.114350]  handle_mm_fault+0x54f/0xc70
[ 1208.118417]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1208.123019]  ? find_vma+0x34/0x190
[ 1208.126566]  __do_page_fault+0x5e8/0xe60
[ 1208.130627]  ? trace_hardirqs_off+0xb8/0x310
[ 1208.135048]  do_page_fault+0xf2/0x7e0
[ 1208.138850]  ? vmalloc_sync_all+0x30/0x30
[ 1208.142997]  ? error_entry+0x70/0xd0
[ 1208.146717]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1208.151730]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1208.156666]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1208.161600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1208.166450]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1208.171468]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1208.176922]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1208.181937]  ? page_fault+0x8/0x30
[ 1208.185484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1208.190330]  ? page_fault+0x8/0x30
[ 1208.193877]  page_fault+0x1e/0x30
[ 1208.197329] RIP: 0033:0x45ddf3
[ 1208.200533] Code: Bad RIP value.
[ 1208.203892] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1208.209253] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1208.216519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1208.223787] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1208.231052] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1208.238318] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1208.245619] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1208.245685] aoe: skb alloc failure
[ 1208.252749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1208.252755] Call Trace:
[ 1208.252775]  dump_stack+0x244/0x39d
[ 1208.252796]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1208.252825]  warn_alloc.cold.119+0xb7/0x1bd
[ 1208.256368] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1208.265692]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1208.268279] syz-fuzzer cpuset=/ mems_allowed=0
[ 1208.271899]  ? lock_downgrade+0x900/0x900
[ 1208.305106]  ? trace_hardirqs_off+0xb8/0x310
[ 1208.309526]  ? trace_hardirqs_off+0xb8/0x310
[ 1208.313954]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1208.318830]  ? warn_alloc+0x120/0x120
[ 1208.322657]  ? perf_trace_lock+0x7a0/0x7a0
[ 1208.326897]  ? warn_alloc+0x120/0x120
[ 1208.330704]  ? print_usage_bug+0xc0/0xc0
[ 1208.334774]  ? warn_alloc+0x120/0x120
[ 1208.338576]  ? print_usage_bug+0xc0/0xc0
[ 1208.342656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1208.348218]  ? should_fail+0x22d/0xd01
[ 1208.352110]  ? find_held_lock+0x36/0x1c0
[ 1208.356190]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1208.361298]  ? __lock_acquire+0x62f/0x4c20
[ 1208.365541]  ? should_fail+0x22d/0xd01
[ 1208.369438]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1208.374830]  ? mark_held_locks+0x130/0x130
[ 1208.379071]  ? mark_held_locks+0x130/0x130
[ 1208.383323]  ? __lock_is_held+0xb5/0x140
[ 1208.387412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1208.392962]  ? check_preemption_disabled+0x48/0x280
[ 1208.397991]  ? debug_smp_processor_id+0x1c/0x20
[ 1208.402676]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1208.407646]  __alloc_pages_nodemask+0xa80/0xde0
[ 1208.412318]  ? zap_class+0x640/0x640
[ 1208.416041]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1208.421075]  ? find_held_lock+0x36/0x1c0
[ 1208.425153]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1208.429837]  ? lock_downgrade+0x900/0x900
[ 1208.433998]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1208.439548]  cache_grow_begin+0xa5/0x8c0
[ 1208.443615]  ? do_raw_spin_unlock+0xa7/0x330
[ 1208.448036]  fallback_alloc+0x204/0x2e0
[ 1208.452020]  ____cache_alloc_node+0x1c7/0x1e0
[ 1208.456527]  kmem_cache_alloc+0x1f8/0x730
[ 1208.460692]  skb_clone+0x1bb/0x500
[ 1208.464238]  ? skb_split+0x11e0/0x11e0
[ 1208.468139]  ? debug_smp_processor_id+0x1c/0x20
[ 1208.472812]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1208.477747]  ? lock_pin_lock+0x350/0x350
[ 1208.481825]  bpf_clone_redirect+0xb9/0x490
[ 1208.486067]  ? __schedule+0x168a/0x21d0
[ 1208.490052]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1208.495079]  ? __sched_text_start+0x8/0x8
[ 1208.499232]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1208.504016]  ? lock_acquire+0x1ed/0x520
[ 1208.507993]  ? bpf_test_run+0x3cb/0x780
[ 1208.511975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1208.517515]  ? check_preemption_disabled+0x48/0x280
[ 1208.522554]  ? kasan_check_read+0x11/0x20
[ 1208.526711]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1208.531995]  ? rcu_softirq_qs+0x20/0x20
[ 1208.535975]  ? preempt_schedule+0x4d/0x60
[ 1208.540124]  ? ___preempt_schedule+0x16/0x18
[ 1208.544548]  ? bpf_test_run+0x25d/0x780
[ 1208.548540]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1208.552969]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1208.557740]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1208.562603]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1208.568160]  ? fput+0x130/0x1a0
[ 1208.571466]  ? __bpf_prog_get+0x9b/0x290
[ 1208.575563]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1208.580407]  ? bpf_prog_test_run+0x130/0x1a0
[ 1208.584849]  ? __x64_sys_bpf+0x3d8/0x520
[ 1208.588915]  ? bpf_prog_get+0x20/0x20
[ 1208.592742]  ? do_syscall_64+0x1b9/0x820
[ 1208.596810]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1208.602177]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1208.607115]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1208.611968]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1208.616991]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1208.622016]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1208.627041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1208.631898]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1208.637288] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1208.637294] warn_alloc_show_mem: 1 callbacks suppressed
[ 1208.637302] Mem-Info:
[ 1208.643965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1208.649334] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1208.649334]  active_file:7 inactive_file:18 isolated_file:0
[ 1208.649334]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1208.649334]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1208.649334]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1208.649334]  free:13664 free_pcp:94 free_cma:0
[ 1208.651702] Call Trace:
[ 1208.661093] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1208.693931]  <IRQ>
[ 1208.696505] 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
[ 1208.724086]  dump_stack+0x244/0x39d
[ 1208.726212] lowmem_reserve[]: 0 2820 6324 6324
[ 1208.752315]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1208.755914] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1208.760500]  warn_alloc.cold.119+0xb7/0x1bd
[ 1208.765648] lowmem_reserve[]: 0 0 3503 3503
[ 1208.792905]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1208.797222] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1208.801537]  ? lock_downgrade+0x900/0x900
[ 1208.806343] lowmem_reserve[]: 0 0 0 0
[ 1208.835283]  ? trace_hardirqs_off+0xb8/0x310
[ 1208.839401] 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
[ 1208.843211]  ? trace_hardirqs_off+0xb8/0x310
[ 1208.847594] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1208.861121]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1208.865504] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1208.880807]  ? warn_alloc+0x120/0x120
[ 1208.885608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1208.899295]  ? check_preemption_disabled+0x48/0x280
[ 1208.903075] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1208.911896]  ? warn_alloc+0x120/0x120
[ 1208.916887] 241 total pagecache pages
[ 1208.925465]  ? print_usage_bug+0xc0/0xc0
[ 1208.929265] 0 pages in swap cache
[ 1208.933055]  ? warn_alloc+0x120/0x120
[ 1208.937095] Swap cache stats: add 0, delete 0, find 0/0
[ 1208.940558]  ? print_usage_bug+0xc0/0xc0
[ 1208.944348] Free swap  = 0kB
[ 1208.949741]  ? mark_held_locks+0x130/0x130
[ 1208.953775] Total swap = 0kB
[ 1208.956786]  ? mark_held_locks+0x130/0x130
[ 1208.960996] 1965979 pages RAM
[ 1208.964010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1208.968213] 0 pages HighMem/MovableOnly
[ 1208.968222] 342286 pages reserved
[ 1208.971319]  ? should_fail+0x22d/0xd01
[ 1208.976830] 0 pages cma reserved
[ 1208.980795]  ? zap_class+0x640/0x640
[ 1208.984400] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1208.988122]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1208.991471] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1208.995184]  ? __lock_acquire+0x62f/0x4c20
[ 1209.020042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1209.025184]  ? should_fail+0x22d/0xd01
[ 1209.029073]  ? debug_smp_processor_id+0x1c/0x20
[ 1209.033753]  ? mark_held_locks+0x130/0x130
[ 1209.037993]  ? mark_held_locks+0x130/0x130
[ 1209.042232]  ? lock_downgrade+0x900/0x900
[ 1209.046405]  ? zap_class+0x640/0x640
[ 1209.050141]  ? zap_class+0x640/0x640
[ 1209.053864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.059402]  ? check_preemption_disabled+0x48/0x280
[ 1209.064434]  ? trace_hardirqs_on+0x310/0x310
[ 1209.068880]  ? debug_smp_processor_id+0x1c/0x20
[ 1209.073550]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1209.078547]  __alloc_pages_nodemask+0xa80/0xde0
[ 1209.083221]  ? zap_class+0x640/0x640
[ 1209.086945]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1209.091978]  ? find_held_lock+0x36/0x1c0
[ 1209.096052]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1209.100725]  ? lock_downgrade+0x900/0x900
[ 1209.104885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.110436]  cache_grow_begin+0xa5/0x8c0
[ 1209.114500]  ? do_raw_spin_unlock+0xa7/0x330
[ 1209.118921]  fallback_alloc+0x204/0x2e0
[ 1209.122903]  ____cache_alloc_node+0x1c7/0x1e0
[ 1209.127403]  kmem_cache_alloc_node+0xe3/0x730
[ 1209.131906]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1209.136497]  __alloc_skb+0x119/0x770
[ 1209.140209]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1209.145595]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1209.150013]  ? vprintk_default+0x28/0x30
[ 1209.154075]  ? vprintk_func+0x85/0x181
[ 1209.157964]  ? printk+0xa7/0xcf
[ 1209.161265]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1209.166023]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1209.170975]  new_skb+0x26/0x1c0
[ 1209.174260]  aoecmd_cfg+0x279/0x7f0
[ 1209.177898]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1209.182242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.187809]  ? __lock_is_held+0xb5/0x140
[ 1209.191882]  discover_timer+0x50/0x60
[ 1209.195689]  call_timer_fn+0x272/0x920
[ 1209.199583]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1209.204434]  ? process_timeout+0x40/0x40
[ 1209.208523]  ? mark_held_locks+0xc7/0x130
[ 1209.212672]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1209.217172]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1209.221666]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1209.226515]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1209.231103]  ? trace_hardirqs_on+0xbd/0x310
[ 1209.235431]  ? kasan_check_read+0x11/0x20
[ 1209.239579]  ? __run_timers+0x7da/0xc70
[ 1209.243559]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1209.248681]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1209.253531]  __run_timers+0x7e5/0xc70
[ 1209.257348]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1209.262301]  ? timer_fixup_init+0x70/0x70
[ 1209.266460]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1209.271480]  ? zap_class+0x640/0x640
[ 1209.275202]  ? print_usage_bug+0xc0/0xc0
[ 1209.279269]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1209.284484]  ? find_held_lock+0x36/0x1c0
[ 1209.288555]  ? zap_class+0x640/0x640
[ 1209.292303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.297845]  ? check_preemption_disabled+0x48/0x280
[ 1209.302874]  ? __lock_is_held+0xb5/0x140
[ 1209.306937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.312478]  ? check_preemption_disabled+0x48/0x280
[ 1209.317507]  run_timer_softirq+0x52/0xb0
[ 1209.321572]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1209.326589]  __do_softirq+0x308/0xb7e
[ 1209.330398]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1209.334903]  ? lock_downgrade+0x900/0x900
[ 1209.339057]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1209.344176]  ? pvclock_read_flags+0x160/0x160
[ 1209.348674]  ? lapic_next_event+0x5a/0x90
[ 1209.352845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.358394]  ? kvm_clock_read+0x18/0x30
[ 1209.362377]  ? kvm_sched_clock_read+0x9/0x20
[ 1209.366788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.372326]  ? check_preemption_disabled+0x48/0x280
[ 1209.377365]  irq_exit+0x17f/0x1c0
[ 1209.380838]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1209.385896]  ? smp_reschedule_interrupt+0x109/0x650
[ 1209.390918]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1209.396806]  ? interrupt_entry+0xb5/0xc0
[ 1209.400874]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1209.405894]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1209.410911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1209.415756]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1209.420776]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1209.425794]  ? task_prio+0x50/0x50
[ 1209.429341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1209.434878]  ? check_preemption_disabled+0x48/0x280
[ 1209.439905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1209.444805]  apic_timer_interrupt+0xf/0x20
[ 1209.449050]  </IRQ>
[ 1209.451299] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1209.456491] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1209.475393] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1209.483120] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1209.490416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1209.497692] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1209.504963] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1209.512231] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1209.519535]  retint_kernel+0x1b/0x2d
[ 1209.523249] RIP: 0010:dump_stack+0x358/0x39d
[ 1209.527663] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1209.546566] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1209.554272] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1209.561539] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1209.568807] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1209.576073] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1209.583340] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1209.590631]  ? dump_stack+0x34f/0x39d
[ 1209.594454]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1209.599651]  ? mark_held_locks+0x130/0x130
[ 1209.603886]  ? mark_held_locks+0x130/0x130
[ 1209.608129]  dump_header+0x27b/0xf72
[ 1209.611855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.617395]  ? pagefault_out_of_memory+0x197/0x197
[ 1209.622338]  ? debug_smp_processor_id+0x1c/0x20
[ 1209.627005]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1209.631939]  ? __lock_acquire+0x62f/0x4c20
[ 1209.636179]  ? perf_trace_lock+0x7a0/0x7a0
[ 1209.640435]  ? zap_class+0x640/0x640
[ 1209.644170]  ? print_usage_bug+0xc0/0xc0
[ 1209.648266]  ? find_held_lock+0x36/0x1c0
[ 1209.652338]  ? mark_held_locks+0xc7/0x130
[ 1209.656490]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1209.661593]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1209.666708]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1209.671296]  ? trace_hardirqs_on+0xbd/0x310
[ 1209.675623]  ? kasan_check_read+0x11/0x20
[ 1209.679772]  ? ___ratelimit+0x3b4/0x672
[ 1209.683748]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1209.688857]  ? trace_hardirqs_on+0x310/0x310
[ 1209.693271]  ? lock_downgrade+0x900/0x900
[ 1209.697435]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1209.702541]  ? ___ratelimit+0x3b9/0x672
[ 1209.706560]  ? idr_get_free+0xec0/0xec0
[ 1209.710552]  ? find_held_lock+0x36/0x1c0
[ 1209.714627]  oom_kill_process.cold.27+0x10/0x903
[ 1209.719387]  ? zap_class+0x640/0x640
[ 1209.723110]  ? check_preemption_disabled+0x48/0x280
[ 1209.728138]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1209.733075]  ? kasan_check_read+0x11/0x20
[ 1209.737238]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1209.742523]  ? oom_evaluate_task+0x540/0x540
[ 1209.746939]  ? find_held_lock+0x36/0x1c0
[ 1209.751010]  ? out_of_memory+0x974/0x1430
[ 1209.755163]  ? lock_downgrade+0x900/0x900
[ 1209.759313]  ? check_preemption_disabled+0x48/0x280
[ 1209.764337]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1209.769268]  ? kasan_check_read+0x11/0x20
[ 1209.773420]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1209.778714]  ? rcu_softirq_qs+0x20/0x20
[ 1209.782700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1209.788237]  ? oom_evaluate_task+0x302/0x540
[ 1209.792658]  out_of_memory+0xa84/0x1430
[ 1209.796646]  ? oom_killer_disable+0x3a0/0x3a0
[ 1209.801146]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1209.806080]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1209.810588]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1209.815473]  ? warn_alloc+0x120/0x120
[ 1209.819278]  ? rcu_softirq_qs+0x20/0x20
[ 1209.823271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.828809]  ? check_preemption_disabled+0x48/0x280
[ 1209.833831]  ? debug_smp_processor_id+0x1c/0x20
[ 1209.838511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1209.844050]  ? should_fail+0x22d/0xd01
[ 1209.847945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1209.853051]  ? zap_class+0x640/0x640
[ 1209.856797]  ? __lock_is_held+0xb5/0x140
[ 1209.860878]  ? lock_release+0xa00/0xa00
[ 1209.864856]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1209.870335]  ? __might_sleep+0x95/0x190
[ 1209.874314]  __alloc_pages_nodemask+0xa80/0xde0
[ 1209.878994]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1209.884013]  ? perf_trace_lock+0x7a0/0x7a0
[ 1209.888249]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1209.893195]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1209.898476]  ? zap_class+0x640/0x640
[ 1209.902200]  ? zap_class+0x640/0x640
[ 1209.905911]  ? zap_class+0x640/0x640
[ 1209.909625]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1209.914737]  ? find_held_lock+0x36/0x1c0
[ 1209.918806]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1209.924365]  alloc_pages_current+0x173/0x350
[ 1209.928799]  __page_cache_alloc+0x38c/0x5c0
[ 1209.933123]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1209.938070]  ? kasan_check_read+0x11/0x20
[ 1209.942236]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1209.947520]  ? generic_perform_write+0x6a0/0x6a0
[ 1209.952277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1209.957823]  ? check_preemption_disabled+0x48/0x280
[ 1209.962853]  filemap_fault+0x1595/0x25f0
[ 1209.966931]  ? __lock_page_or_retry+0xa00/0xa00
[ 1209.971606]  ? mark_held_locks+0x130/0x130
[ 1209.975845]  ? rcu_softirq_qs+0x20/0x20
[ 1209.979835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1209.985374]  ? check_preemption_disabled+0x48/0x280
[ 1209.990456]  ? debug_smp_processor_id+0x1c/0x20
[ 1209.995143]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1210.000073]  ? __free_object+0x173/0x340
[ 1210.004203]  ? debug_object_free+0x32d/0x690
[ 1210.008611]  ? kasan_check_read+0x11/0x20
[ 1210.012762]  ? debug_object_destroy+0x2b0/0x2b0
[ 1210.017447]  ? lock_pi_update_atomic+0x150/0x150
[ 1210.022222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1210.027762]  ? __hrtimer_init+0xdb/0x240
[ 1210.031868]  ? lock_acquire+0x1ed/0x520
[ 1210.035841]  ? ext4_filemap_fault+0x7a/0xad
[ 1210.040186]  ? lock_release+0xa00/0xa00
[ 1210.044157]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1210.049613]  ? print_usage_bug+0xc0/0xc0
[ 1210.053677]  ? print_usage_bug+0xc0/0xc0
[ 1210.057755]  ? down_read+0x8d/0x120
[ 1210.061393]  ? ext4_filemap_fault+0x7a/0xad
[ 1210.065724]  ? __down_interruptible+0x700/0x700
[ 1210.070407]  ext4_filemap_fault+0x82/0xad
[ 1210.074566]  __do_fault+0x100/0x6b0
[ 1210.078199]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1210.083308]  ? mark_held_locks+0x130/0x130
[ 1210.087546]  ? mark_held_locks+0x130/0x130
[ 1210.091792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1210.097339]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1210.101758]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1210.106608]  ? perf_trace_lock+0x7a0/0x7a0
[ 1210.110841]  ? perf_trace_lock+0x7a0/0x7a0
[ 1210.115094]  ? zap_class+0x640/0x640
[ 1210.118811]  ? zap_class+0x640/0x640
[ 1210.122531]  ? find_held_lock+0x36/0x1c0
[ 1210.126606]  ? handle_mm_fault+0x42a/0xc70
[ 1210.130846]  ? lock_downgrade+0x900/0x900
[ 1210.134998]  ? check_preemption_disabled+0x48/0x280
[ 1210.140025]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1210.144953]  ? kasan_check_read+0x11/0x20
[ 1210.149102]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1210.154385]  ? rcu_softirq_qs+0x20/0x20
[ 1210.158363]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1210.163471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1210.169010]  ? check_preemption_disabled+0x48/0x280
[ 1210.174035]  handle_mm_fault+0x54f/0xc70
[ 1210.178099]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1210.182713]  ? find_vma+0x34/0x190
[ 1210.186264]  __do_page_fault+0x5e8/0xe60
[ 1210.190324]  ? trace_hardirqs_off+0xb8/0x310
[ 1210.194743]  do_page_fault+0xf2/0x7e0
[ 1210.198546]  ? vmalloc_sync_all+0x30/0x30
[ 1210.202706]  ? error_entry+0x70/0xd0
[ 1210.206428]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1210.211450]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1210.216391]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1210.221361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1210.226257]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1210.231275]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1210.236731]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1210.241746]  ? page_fault+0x8/0x30
[ 1210.245290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1210.250137]  ? page_fault+0x8/0x30
[ 1210.253877]  page_fault+0x1e/0x30
[ 1210.257348] RIP: 0033:0x45ddf3
[ 1210.260551] Code: Bad RIP value.
[ 1210.263911] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1210.269269] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1210.276534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1210.283800] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1210.291068] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1210.298337] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1210.305641] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1210.305713] aoe: skb alloc failure
[ 1210.312657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1210.312664] Call Trace:
[ 1210.312684]  dump_stack+0x244/0x39d
[ 1210.312715]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1210.316270] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1210.325602]  warn_alloc.cold.119+0xb7/0x1bd
[ 1210.328324] syz-fuzzer cpuset=/ mems_allowed=0
[ 1210.331945]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1210.361052]  ? lock_downgrade+0x900/0x900
[ 1210.365221]  ? trace_hardirqs_off+0xb8/0x310
[ 1210.369644]  ? trace_hardirqs_off+0xb8/0x310
[ 1210.374077]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1210.378977]  ? warn_alloc+0x120/0x120
[ 1210.382783]  ? perf_trace_lock+0x7a0/0x7a0
[ 1210.387468]  ? warn_alloc+0x120/0x120
[ 1210.391276]  ? print_usage_bug+0xc0/0xc0
[ 1210.395354]  ? warn_alloc+0x120/0x120
[ 1210.399161]  ? print_usage_bug+0xc0/0xc0
[ 1210.403241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1210.408780]  ? should_fail+0x22d/0xd01
[ 1210.412669]  ? find_held_lock+0x36/0x1c0
[ 1210.416743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1210.421850]  ? __lock_acquire+0x62f/0x4c20
[ 1210.426091]  ? should_fail+0x22d/0xd01
[ 1210.429982]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1210.435366]  ? mark_held_locks+0x130/0x130
[ 1210.439612]  ? mark_held_locks+0x130/0x130
[ 1210.443849]  ? __lock_is_held+0xb5/0x140
[ 1210.447928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1210.453470]  ? check_preemption_disabled+0x48/0x280
[ 1210.458501]  ? debug_smp_processor_id+0x1c/0x20
[ 1210.463178]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1210.468136]  __alloc_pages_nodemask+0xa80/0xde0
[ 1210.472809]  ? zap_class+0x640/0x640
[ 1210.476537]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1210.481573]  ? find_held_lock+0x36/0x1c0
[ 1210.485649]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1210.490324]  ? lock_downgrade+0x900/0x900
[ 1210.494488]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1210.500038]  cache_grow_begin+0xa5/0x8c0
[ 1210.504102]  ? do_raw_spin_unlock+0xa7/0x330
[ 1210.508529]  fallback_alloc+0x204/0x2e0
[ 1210.512515]  ____cache_alloc_node+0x1c7/0x1e0
[ 1210.517021]  kmem_cache_alloc+0x1f8/0x730
[ 1210.521185]  skb_clone+0x1bb/0x500
[ 1210.524739]  ? skb_split+0x11e0/0x11e0
[ 1210.528636]  ? debug_smp_processor_id+0x1c/0x20
[ 1210.533315]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1210.538247]  ? lock_pin_lock+0x350/0x350
[ 1210.542326]  bpf_clone_redirect+0xb9/0x490
[ 1210.546570]  ? __schedule+0x168a/0x21d0
[ 1210.550559]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1210.555583]  ? __sched_text_start+0x8/0x8
[ 1210.559735]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1210.564520]  ? lock_acquire+0x1ed/0x520
[ 1210.568497]  ? bpf_test_run+0x3cb/0x780
[ 1210.572494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1210.578053]  ? check_preemption_disabled+0x48/0x280
[ 1210.583080]  ? kasan_check_read+0x11/0x20
[ 1210.587235]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1210.592518]  ? rcu_softirq_qs+0x20/0x20
[ 1210.596500]  ? preempt_schedule+0x4d/0x60
[ 1210.600669]  ? ___preempt_schedule+0x16/0x18
[ 1210.605088]  ? bpf_test_run+0x25d/0x780
[ 1210.609082]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1210.613509]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1210.618283]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1210.623127]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1210.628684]  ? fput+0x130/0x1a0
[ 1210.631974]  ? __bpf_prog_get+0x9b/0x290
[ 1210.636042]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1210.640885]  ? bpf_prog_test_run+0x130/0x1a0
[ 1210.645303]  ? __x64_sys_bpf+0x3d8/0x520
[ 1210.649367]  ? bpf_prog_get+0x20/0x20
[ 1210.653205]  ? do_syscall_64+0x1b9/0x820
[ 1210.657272]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1210.662644]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1210.667580]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1210.672436]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1210.677460]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1210.682485]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1210.687513]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1210.692375]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1210.697757] warn_alloc_show_mem: 1 callbacks suppressed
[ 1210.697769] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1210.697771] Mem-Info:
[ 1210.697808] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1210.697808]  active_file:7 inactive_file:18 isolated_file:0
[ 1210.697808]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1210.697808]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1210.697808]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1210.697808]  free:13664 free_pcp:94 free_cma:0
[ 1210.703139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1210.709832] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1210.712234] Call Trace:
[ 1210.745189] 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
[ 1210.754533]  <IRQ>
[ 1210.782094] lowmem_reserve[]: 0 2820 6324 6324
[ 1210.784691]  dump_stack+0x244/0x39d
[ 1210.810776] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1210.812927]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1210.817473] lowmem_reserve[]: 0 0 3503 3503
[ 1210.821113]  warn_alloc.cold.119+0xb7/0x1bd
[ 1210.848320] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1210.853509]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1210.857796] lowmem_reserve[]: 0 0 0 0
[ 1210.862122]  ? lock_downgrade+0x900/0x900
[ 1210.890997] 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
[ 1210.895840]  ? trace_hardirqs_off+0xb8/0x310
[ 1210.899610] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1210.903754]  ? trace_hardirqs_off+0xb8/0x310
[ 1210.917249] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1210.921671]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1210.936906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1210.941330]  ? warn_alloc+0x120/0x120
[ 1210.954982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1210.959812]  ? check_preemption_disabled+0x48/0x280
[ 1210.968618] 241 total pagecache pages
[ 1210.972429]  ? warn_alloc+0x120/0x120
[ 1210.980985] 0 pages in swap cache
[ 1210.985992]  ? print_usage_bug+0xc0/0xc0
[ 1210.989770] Swap cache stats: add 0, delete 0, find 0/0
[ 1210.993561]  ? warn_alloc+0x120/0x120
[ 1210.996993] Free swap  = 0kB
[ 1211.001050]  ? print_usage_bug+0xc0/0xc0
[ 1211.006382] Total swap = 0kB
[ 1211.006391] 1965979 pages RAM
[ 1211.010184]  ? mark_held_locks+0x130/0x130
[ 1211.013181] 0 pages HighMem/MovableOnly
[ 1211.013206] 342286 pages reserved
[ 1211.017276]  ? mark_held_locks+0x130/0x130
[ 1211.020269] 0 pages cma reserved
[ 1211.023384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1211.027838] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1211.031575]  ? should_fail+0x22d/0xd01
[ 1211.035002] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1211.039224]  ? zap_class+0x640/0x640
[ 1211.039243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1211.076329]  ? __lock_acquire+0x62f/0x4c20
[ 1211.080610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1211.085714]  ? should_fail+0x22d/0xd01
[ 1211.089604]  ? debug_smp_processor_id+0x1c/0x20
[ 1211.094286]  ? mark_held_locks+0x130/0x130
[ 1211.098528]  ? mark_held_locks+0x130/0x130
[ 1211.102768]  ? lock_downgrade+0x900/0x900
[ 1211.106918]  ? zap_class+0x640/0x640
[ 1211.110633]  ? zap_class+0x640/0x640
[ 1211.114365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.119907]  ? check_preemption_disabled+0x48/0x280
[ 1211.124934]  ? trace_hardirqs_on+0x310/0x310
[ 1211.129350]  ? debug_smp_processor_id+0x1c/0x20
[ 1211.134051]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1211.139013]  __alloc_pages_nodemask+0xa80/0xde0
[ 1211.143686]  ? zap_class+0x640/0x640
[ 1211.147414]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1211.152463]  ? find_held_lock+0x36/0x1c0
[ 1211.156539]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1211.161209]  ? lock_downgrade+0x900/0x900
[ 1211.165369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.170915]  cache_grow_begin+0xa5/0x8c0
[ 1211.174978]  ? do_raw_spin_unlock+0xa7/0x330
[ 1211.179397]  fallback_alloc+0x204/0x2e0
[ 1211.183387]  ____cache_alloc_node+0x1c7/0x1e0
[ 1211.187887]  kmem_cache_alloc_node+0xe3/0x730
[ 1211.192383]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1211.196977]  __alloc_skb+0x119/0x770
[ 1211.200689]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1211.206073]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1211.210490]  ? vprintk_default+0x28/0x30
[ 1211.214556]  ? vprintk_func+0x85/0x181
[ 1211.218452]  ? printk+0xa7/0xcf
[ 1211.221732]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1211.226491]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1211.231435]  new_skb+0x26/0x1c0
[ 1211.234721]  aoecmd_cfg+0x279/0x7f0
[ 1211.238360]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1211.242735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.248318]  ? __lock_is_held+0xb5/0x140
[ 1211.252395]  discover_timer+0x50/0x60
[ 1211.256215]  call_timer_fn+0x272/0x920
[ 1211.260124]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1211.264973]  ? process_timeout+0x40/0x40
[ 1211.269050]  ? mark_held_locks+0xc7/0x130
[ 1211.273235]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1211.277731]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1211.282224]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1211.287066]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1211.291650]  ? trace_hardirqs_on+0xbd/0x310
[ 1211.295971]  ? kasan_check_read+0x11/0x20
[ 1211.300119]  ? __run_timers+0x7da/0xc70
[ 1211.304097]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1211.309234]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1211.314078]  __run_timers+0x7e5/0xc70
[ 1211.317883]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1211.322822]  ? timer_fixup_init+0x70/0x70
[ 1211.326975]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1211.331997]  ? zap_class+0x640/0x640
[ 1211.335725]  ? print_usage_bug+0xc0/0xc0
[ 1211.339791]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1211.344987]  ? find_held_lock+0x36/0x1c0
[ 1211.349072]  ? zap_class+0x640/0x640
[ 1211.352794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.358335]  ? check_preemption_disabled+0x48/0x280
[ 1211.363366]  ? __lock_is_held+0xb5/0x140
[ 1211.367438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.372981]  ? check_preemption_disabled+0x48/0x280
[ 1211.378006]  run_timer_softirq+0x52/0xb0
[ 1211.382072]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1211.387362]  __do_softirq+0x308/0xb7e
[ 1211.391182]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1211.395676]  ? lock_downgrade+0x900/0x900
[ 1211.399836]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1211.404950]  ? pvclock_read_flags+0x160/0x160
[ 1211.409454]  ? lapic_next_event+0x5a/0x90
[ 1211.413608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.419156]  ? kvm_clock_read+0x18/0x30
[ 1211.423133]  ? kvm_sched_clock_read+0x9/0x20
[ 1211.427555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.433094]  ? check_preemption_disabled+0x48/0x280
[ 1211.438122]  irq_exit+0x17f/0x1c0
[ 1211.441582]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1211.446431]  ? smp_reschedule_interrupt+0x109/0x650
[ 1211.451463]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1211.457347]  ? interrupt_entry+0xb5/0xc0
[ 1211.461416]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1211.466446]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1211.471480]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1211.476327]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1211.481346]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1211.486375]  ? task_prio+0x50/0x50
[ 1211.489942]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1211.495480]  ? check_preemption_disabled+0x48/0x280
[ 1211.500503]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1211.505356]  apic_timer_interrupt+0xf/0x20
[ 1211.509586]  </IRQ>
[ 1211.511828] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1211.517019] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1211.535916] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1211.543636] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1211.550921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1211.558187] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1211.565455] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1211.572726] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1211.580040]  retint_kernel+0x1b/0x2d
[ 1211.583757] RIP: 0010:dump_stack+0x358/0x39d
[ 1211.588164] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1211.607063] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1211.614773] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1211.622042] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1211.629310] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1211.636576] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1211.643863] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1211.651147]  ? dump_stack+0x34f/0x39d
[ 1211.654960]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1211.660156]  ? mark_held_locks+0x130/0x130
[ 1211.664430]  ? mark_held_locks+0x130/0x130
[ 1211.668732]  dump_header+0x27b/0xf72
[ 1211.672472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.678013]  ? pagefault_out_of_memory+0x197/0x197
[ 1211.682948]  ? debug_smp_processor_id+0x1c/0x20
[ 1211.687617]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1211.692553]  ? __lock_acquire+0x62f/0x4c20
[ 1211.696795]  ? perf_trace_lock+0x7a0/0x7a0
[ 1211.701057]  ? zap_class+0x640/0x640
[ 1211.704797]  ? print_usage_bug+0xc0/0xc0
[ 1211.708875]  ? find_held_lock+0x36/0x1c0
[ 1211.712951]  ? mark_held_locks+0xc7/0x130
[ 1211.717104]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1211.722207]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1211.727313]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1211.731903]  ? trace_hardirqs_on+0xbd/0x310
[ 1211.736224]  ? kasan_check_read+0x11/0x20
[ 1211.740391]  ? ___ratelimit+0x3b4/0x672
[ 1211.744375]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1211.749482]  ? trace_hardirqs_on+0x310/0x310
[ 1211.753896]  ? lock_downgrade+0x900/0x900
[ 1211.758050]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1211.763158]  ? ___ratelimit+0x3b9/0x672
[ 1211.767140]  ? idr_get_free+0xec0/0xec0
[ 1211.771118]  ? find_held_lock+0x36/0x1c0
[ 1211.775191]  oom_kill_process.cold.27+0x10/0x903
[ 1211.779948]  ? zap_class+0x640/0x640
[ 1211.783665]  ? check_preemption_disabled+0x48/0x280
[ 1211.788692]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1211.793630]  ? kasan_check_read+0x11/0x20
[ 1211.797782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1211.803065]  ? oom_evaluate_task+0x540/0x540
[ 1211.807479]  ? find_held_lock+0x36/0x1c0
[ 1211.811565]  ? out_of_memory+0x974/0x1430
[ 1211.815748]  ? lock_downgrade+0x900/0x900
[ 1211.819899]  ? check_preemption_disabled+0x48/0x280
[ 1211.824922]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1211.829851]  ? kasan_check_read+0x11/0x20
[ 1211.834001]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1211.839284]  ? rcu_softirq_qs+0x20/0x20
[ 1211.843264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1211.848801]  ? oom_evaluate_task+0x302/0x540
[ 1211.853220]  out_of_memory+0xa84/0x1430
[ 1211.857212]  ? oom_killer_disable+0x3a0/0x3a0
[ 1211.861718]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1211.866656]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1211.871163]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1211.876038]  ? warn_alloc+0x120/0x120
[ 1211.879839]  ? rcu_softirq_qs+0x20/0x20
[ 1211.883829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1211.889368]  ? check_preemption_disabled+0x48/0x280
[ 1211.894392]  ? debug_smp_processor_id+0x1c/0x20
[ 1211.899076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1211.904614]  ? should_fail+0x22d/0xd01
[ 1211.908507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1211.913612]  ? zap_class+0x640/0x640
[ 1211.917375]  ? __lock_is_held+0xb5/0x140
[ 1211.921506]  ? lock_release+0xa00/0xa00
[ 1211.925487]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1211.930952]  ? __might_sleep+0x95/0x190
[ 1211.934932]  __alloc_pages_nodemask+0xa80/0xde0
[ 1211.939614]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1211.944635]  ? perf_trace_lock+0x7a0/0x7a0
[ 1211.948875]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1211.953806]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1211.959085]  ? zap_class+0x640/0x640
[ 1211.962812]  ? zap_class+0x640/0x640
[ 1211.966525]  ? zap_class+0x640/0x640
[ 1211.970237]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1211.975343]  ? find_held_lock+0x36/0x1c0
[ 1211.979412]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1211.984967]  alloc_pages_current+0x173/0x350
[ 1211.989389]  __page_cache_alloc+0x38c/0x5c0
[ 1211.993741]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1211.998690]  ? kasan_check_read+0x11/0x20
[ 1212.002847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1212.008128]  ? generic_perform_write+0x6a0/0x6a0
[ 1212.012888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1212.018439]  ? check_preemption_disabled+0x48/0x280
[ 1212.023502]  filemap_fault+0x1595/0x25f0
[ 1212.027584]  ? __lock_page_or_retry+0xa00/0xa00
[ 1212.032257]  ? mark_held_locks+0x130/0x130
[ 1212.036493]  ? rcu_softirq_qs+0x20/0x20
[ 1212.040484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1212.046027]  ? check_preemption_disabled+0x48/0x280
[ 1212.051051]  ? debug_smp_processor_id+0x1c/0x20
[ 1212.055727]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1212.060689]  ? __free_object+0x173/0x340
[ 1212.064795]  ? debug_object_free+0x32d/0x690
[ 1212.069231]  ? kasan_check_read+0x11/0x20
[ 1212.073396]  ? debug_object_destroy+0x2b0/0x2b0
[ 1212.078076]  ? lock_pi_update_atomic+0x150/0x150
[ 1212.082834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1212.088380]  ? __hrtimer_init+0xdb/0x240
[ 1212.092460]  ? lock_acquire+0x1ed/0x520
[ 1212.096472]  ? ext4_filemap_fault+0x7a/0xad
[ 1212.100820]  ? lock_release+0xa00/0xa00
[ 1212.104804]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1212.110254]  ? print_usage_bug+0xc0/0xc0
[ 1212.114319]  ? print_usage_bug+0xc0/0xc0
[ 1212.118395]  ? down_read+0x8d/0x120
[ 1212.122025]  ? ext4_filemap_fault+0x7a/0xad
[ 1212.126365]  ? __down_interruptible+0x700/0x700
[ 1212.131048]  ext4_filemap_fault+0x82/0xad
[ 1212.135199]  __do_fault+0x100/0x6b0
[ 1212.138836]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1212.143945]  ? mark_held_locks+0x130/0x130
[ 1212.148182]  ? mark_held_locks+0x130/0x130
[ 1212.152434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1212.157980]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1212.162402]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1212.167273]  ? perf_trace_lock+0x7a0/0x7a0
[ 1212.171508]  ? perf_trace_lock+0x7a0/0x7a0
[ 1212.175758]  ? zap_class+0x640/0x640
[ 1212.179476]  ? zap_class+0x640/0x640
[ 1212.183196]  ? find_held_lock+0x36/0x1c0
[ 1212.187272]  ? handle_mm_fault+0x42a/0xc70
[ 1212.191510]  ? lock_downgrade+0x900/0x900
[ 1212.195660]  ? check_preemption_disabled+0x48/0x280
[ 1212.200690]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1212.205624]  ? kasan_check_read+0x11/0x20
[ 1212.209775]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1212.215058]  ? rcu_softirq_qs+0x20/0x20
[ 1212.219032]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1212.224135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1212.229678]  ? check_preemption_disabled+0x48/0x280
[ 1212.234716]  handle_mm_fault+0x54f/0xc70
[ 1212.238805]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1212.243392]  ? find_vma+0x34/0x190
[ 1212.246949]  __do_page_fault+0x5e8/0xe60
[ 1212.251012]  ? trace_hardirqs_off+0xb8/0x310
[ 1212.255622]  do_page_fault+0xf2/0x7e0
[ 1212.259434]  ? vmalloc_sync_all+0x30/0x30
[ 1212.263585]  ? error_entry+0x70/0xd0
[ 1212.267298]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1212.272313]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1212.277246]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1212.282175]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1212.287032]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1212.292062]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1212.297519]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1212.302538]  ? page_fault+0x8/0x30
[ 1212.306081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1212.310931]  ? page_fault+0x8/0x30
[ 1212.314478]  page_fault+0x1e/0x30
[ 1212.317937] RIP: 0033:0x45ddf3
[ 1212.321142] Code: Bad RIP value.
[ 1212.324519] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1212.329880] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1212.337151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1212.344419] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1212.351714] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1212.358995] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1212.366327] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1212.366400] aoe: skb alloc failure
[ 1212.373342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1212.373349] Call Trace:
[ 1212.373368]  dump_stack+0x244/0x39d
[ 1212.373393]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1212.376945] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1212.386279]  warn_alloc.cold.119+0xb7/0x1bd
[ 1212.388831] syz-fuzzer cpuset=/ mems_allowed=0
[ 1212.392461]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1212.421544]  ? lock_downgrade+0x900/0x900
[ 1212.425718]  ? trace_hardirqs_off+0xb8/0x310
[ 1212.430136]  ? trace_hardirqs_off+0xb8/0x310
[ 1212.434564]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1212.439458]  ? warn_alloc+0x120/0x120
[ 1212.443268]  ? perf_trace_lock+0x7a0/0x7a0
[ 1212.447512]  ? warn_alloc+0x120/0x120
[ 1212.451323]  ? print_usage_bug+0xc0/0xc0
[ 1212.455386]  ? warn_alloc+0x120/0x120
[ 1212.459200]  ? print_usage_bug+0xc0/0xc0
[ 1212.463280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1212.468822]  ? should_fail+0x22d/0xd01
[ 1212.472714]  ? find_held_lock+0x36/0x1c0
[ 1212.476783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1212.481892]  ? __lock_acquire+0x62f/0x4c20
[ 1212.486136]  ? should_fail+0x22d/0xd01
[ 1212.490030]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1212.495405]  ? mark_held_locks+0x130/0x130
[ 1212.499655]  ? mark_held_locks+0x130/0x130
[ 1212.503894]  ? __lock_acquire+0x62f/0x4c20
[ 1212.508132]  ? update_load_avg+0x387/0x2470
[ 1212.512464]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1212.517401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1212.522950]  ? check_preemption_disabled+0x48/0x280
[ 1212.527978]  ? debug_smp_processor_id+0x1c/0x20
[ 1212.532651]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1212.537618]  __alloc_pages_nodemask+0xa80/0xde0
[ 1212.542289]  ? zap_class+0x640/0x640
[ 1212.546012]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1212.551047]  ? find_held_lock+0x36/0x1c0
[ 1212.555128]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1212.559801]  ? lock_downgrade+0x900/0x900
[ 1212.563965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1212.569528]  cache_grow_begin+0xa5/0x8c0
[ 1212.573590]  ? do_raw_spin_unlock+0xa7/0x330
[ 1212.578014]  fallback_alloc+0x204/0x2e0
[ 1212.582003]  ____cache_alloc_node+0x1c7/0x1e0
[ 1212.586511]  kmem_cache_alloc+0x1f8/0x730
[ 1212.590682]  skb_clone+0x1bb/0x500
[ 1212.594261]  ? finish_task_switch+0x2f4/0x910
[ 1212.598761]  ? skb_split+0x11e0/0x11e0
[ 1212.602657]  ? debug_smp_processor_id+0x1c/0x20
[ 1212.607328]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1212.612261]  ? __switch_to_asm+0x40/0x70
[ 1212.616336]  ? __switch_to_asm+0x34/0x70
[ 1212.620468]  ? __switch_to_asm+0x34/0x70
[ 1212.624546]  ? __switch_to_asm+0x40/0x70
[ 1212.628627]  bpf_clone_redirect+0xb9/0x490
[ 1212.632870]  ? __schedule+0x8d7/0x21d0
[ 1212.636770]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1212.641795]  ? __sched_text_start+0x8/0x8
[ 1212.645946]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1212.650730]  ? lock_acquire+0x1ed/0x520
[ 1212.654706]  ? bpf_test_run+0x3cb/0x780
[ 1212.658690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1212.664259]  ? check_preemption_disabled+0x48/0x280
[ 1212.669316]  ? kasan_check_read+0x11/0x20
[ 1212.673469]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1212.678753]  ? rcu_softirq_qs+0x20/0x20
[ 1212.682730]  ? preempt_schedule+0x4d/0x60
[ 1212.686880]  ? ___preempt_schedule+0x16/0x18
[ 1212.691297]  ? bpf_test_run+0x25d/0x780
[ 1212.695289]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1212.699712]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1212.704485]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1212.709329]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1212.714872]  ? fput+0x130/0x1a0
[ 1212.718160]  ? __bpf_prog_get+0x9b/0x290
[ 1212.722236]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1212.727080]  ? bpf_prog_test_run+0x130/0x1a0
[ 1212.731496]  ? __x64_sys_bpf+0x3d8/0x520
[ 1212.735567]  ? bpf_prog_get+0x20/0x20
[ 1212.739397]  ? do_syscall_64+0x1b9/0x820
[ 1212.743469]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1212.748838]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1212.753774]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1212.758621]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1212.763643]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1212.768666]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1212.773695]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1212.778552]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1212.783941] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1212.783947] warn_alloc_show_mem: 1 callbacks suppressed
[ 1212.783955] Mem-Info:
[ 1212.790615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1212.795983] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1212.795983]  active_file:7 inactive_file:18 isolated_file:0
[ 1212.795983]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1212.795983]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1212.795983]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1212.795983]  free:13664 free_pcp:94 free_cma:0
[ 1212.798352] Call Trace:
[ 1212.807752] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1212.840592]  <IRQ>
[ 1212.843161] 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
[ 1212.870745]  dump_stack+0x244/0x39d
[ 1212.872865] lowmem_reserve[]: 0 2820 6324 6324
[ 1212.898978]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1212.902584] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1212.907167]  warn_alloc.cold.119+0xb7/0x1bd
[ 1212.912318] lowmem_reserve[]: 0 0 3503 3503
[ 1212.939562]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1212.943857] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1212.948176]  ? lock_downgrade+0x900/0x900
[ 1212.952983] lowmem_reserve[]: 0 0 0 0
[ 1212.981878]  ? trace_hardirqs_off+0xb8/0x310
[ 1212.985994] 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
[ 1212.989794]  ? trace_hardirqs_off+0xb8/0x310
[ 1212.994174] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1213.007701]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1213.012078] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1213.027355]  ? warn_alloc+0x120/0x120
[ 1213.032153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1213.045839]  ? check_preemption_disabled+0x48/0x280
[ 1213.049620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1213.058449]  ? warn_alloc+0x120/0x120
[ 1213.063448] 241 total pagecache pages
[ 1213.072019]  ? print_usage_bug+0xc0/0xc0
[ 1213.075801] 0 pages in swap cache
[ 1213.079591]  ? warn_alloc+0x120/0x120
[ 1213.083626] Swap cache stats: add 0, delete 0, find 0/0
[ 1213.083635] Free swap  = 0kB
[ 1213.087080]  ? print_usage_bug+0xc0/0xc0
[ 1213.090855] Total swap = 0kB
[ 1213.096214]  ? mark_held_locks+0x130/0x130
[ 1213.099214] 1965979 pages RAM
[ 1213.103265]  ? mark_held_locks+0x130/0x130
[ 1213.106255] 0 pages HighMem/MovableOnly
[ 1213.106264] 342286 pages reserved
[ 1213.110495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1213.113574] 0 pages cma reserved
[ 1213.117799]  ? should_fail+0x22d/0xd01
[ 1213.121894] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1213.125192]  ? zap_class+0x640/0x640
[ 1213.130713] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1213.134075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1213.162288]  ? __lock_acquire+0x62f/0x4c20
[ 1213.166527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1213.171634]  ? should_fail+0x22d/0xd01
[ 1213.175525]  ? debug_smp_processor_id+0x1c/0x20
[ 1213.180204]  ? mark_held_locks+0x130/0x130
[ 1213.184453]  ? mark_held_locks+0x130/0x130
[ 1213.188692]  ? lock_downgrade+0x900/0x900
[ 1213.192862]  ? zap_class+0x640/0x640
[ 1213.196580]  ? zap_class+0x640/0x640
[ 1213.200298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.205840]  ? check_preemption_disabled+0x48/0x280
[ 1213.210859]  ? trace_hardirqs_on+0x310/0x310
[ 1213.215274]  ? debug_smp_processor_id+0x1c/0x20
[ 1213.219948]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1213.224900]  __alloc_pages_nodemask+0xa80/0xde0
[ 1213.229569]  ? zap_class+0x640/0x640
[ 1213.233293]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1213.238323]  ? find_held_lock+0x36/0x1c0
[ 1213.242395]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1213.247076]  ? lock_downgrade+0x900/0x900
[ 1213.251237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.256782]  cache_grow_begin+0xa5/0x8c0
[ 1213.260845]  ? do_raw_spin_unlock+0xa7/0x330
[ 1213.265262]  fallback_alloc+0x204/0x2e0
[ 1213.269249]  ____cache_alloc_node+0x1c7/0x1e0
[ 1213.273752]  kmem_cache_alloc_node+0xe3/0x730
[ 1213.278249]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1213.282845]  __alloc_skb+0x119/0x770
[ 1213.286561]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1213.291928]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1213.296344]  ? vprintk_default+0x28/0x30
[ 1213.300405]  ? vprintk_func+0x85/0x181
[ 1213.304304]  ? printk+0xa7/0xcf
[ 1213.307585]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1213.312344]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1213.317284]  new_skb+0x26/0x1c0
[ 1213.320572]  aoecmd_cfg+0x279/0x7f0
[ 1213.324213]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1213.328543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.334093]  ? __lock_is_held+0xb5/0x140
[ 1213.338172]  discover_timer+0x50/0x60
[ 1213.341977]  call_timer_fn+0x272/0x920
[ 1213.345884]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1213.350734]  ? process_timeout+0x40/0x40
[ 1213.354807]  ? mark_held_locks+0xc7/0x130
[ 1213.358989]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1213.363485]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1213.367983]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1213.372853]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1213.377458]  ? trace_hardirqs_on+0xbd/0x310
[ 1213.381778]  ? kasan_check_read+0x11/0x20
[ 1213.386127]  ? __run_timers+0x7da/0xc70
[ 1213.390118]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1213.395239]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1213.400078]  __run_timers+0x7e5/0xc70
[ 1213.403883]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1213.408824]  ? timer_fixup_init+0x70/0x70
[ 1213.412973]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1213.417990]  ? zap_class+0x640/0x640
[ 1213.421716]  ? print_usage_bug+0xc0/0xc0
[ 1213.425781]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1213.430979]  ? find_held_lock+0x36/0x1c0
[ 1213.435051]  ? zap_class+0x640/0x640
[ 1213.438770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.444306]  ? check_preemption_disabled+0x48/0x280
[ 1213.449401]  ? __lock_is_held+0xb5/0x140
[ 1213.453473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.459008]  ? check_preemption_disabled+0x48/0x280
[ 1213.464028]  run_timer_softirq+0x52/0xb0
[ 1213.468097]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1213.473115]  __do_softirq+0x308/0xb7e
[ 1213.476920]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1213.481417]  ? lock_downgrade+0x900/0x900
[ 1213.485583]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1213.490704]  ? pvclock_read_flags+0x160/0x160
[ 1213.495204]  ? lapic_next_event+0x5a/0x90
[ 1213.499353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.504897]  ? kvm_clock_read+0x18/0x30
[ 1213.508878]  ? kvm_sched_clock_read+0x9/0x20
[ 1213.513292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.518829]  ? check_preemption_disabled+0x48/0x280
[ 1213.523860]  irq_exit+0x17f/0x1c0
[ 1213.527317]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1213.532164]  ? smp_reschedule_interrupt+0x109/0x650
[ 1213.537188]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1213.543071]  ? interrupt_entry+0xb5/0xc0
[ 1213.547145]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1213.552174]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1213.557209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1213.562068]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1213.567086]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1213.572106]  ? task_prio+0x50/0x50
[ 1213.575678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1213.581217]  ? check_preemption_disabled+0x48/0x280
[ 1213.586240]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1213.591112]  apic_timer_interrupt+0xf/0x20
[ 1213.595356]  </IRQ>
[ 1213.597592] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1213.602798] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1213.621701] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1213.629406] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1213.636677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1213.643949] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1213.651215] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1213.658480] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1213.665779]  retint_kernel+0x1b/0x2d
[ 1213.669497] RIP: 0010:dump_stack+0x358/0x39d
[ 1213.673906] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1213.692817] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1213.700528] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1213.707794] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1213.715061] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1213.722344] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1213.729615] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1213.736900]  ? dump_stack+0x34f/0x39d
[ 1213.740736]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1213.745933]  ? mark_held_locks+0x130/0x130
[ 1213.750168]  ? mark_held_locks+0x130/0x130
[ 1213.754411]  dump_header+0x27b/0xf72
[ 1213.758146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.763689]  ? pagefault_out_of_memory+0x197/0x197
[ 1213.768626]  ? debug_smp_processor_id+0x1c/0x20
[ 1213.773298]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1213.778237]  ? __lock_acquire+0x62f/0x4c20
[ 1213.782479]  ? perf_trace_lock+0x7a0/0x7a0
[ 1213.786737]  ? zap_class+0x640/0x640
[ 1213.790460]  ? print_usage_bug+0xc0/0xc0
[ 1213.794542]  ? find_held_lock+0x36/0x1c0
[ 1213.798629]  ? mark_held_locks+0xc7/0x130
[ 1213.802783]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1213.807885]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1213.812993]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1213.817577]  ? trace_hardirqs_on+0xbd/0x310
[ 1213.821902]  ? kasan_check_read+0x11/0x20
[ 1213.826052]  ? ___ratelimit+0x3b4/0x672
[ 1213.830026]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1213.835130]  ? trace_hardirqs_on+0x310/0x310
[ 1213.839559]  ? lock_downgrade+0x900/0x900
[ 1213.843719]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1213.848824]  ? ___ratelimit+0x3b9/0x672
[ 1213.852808]  ? idr_get_free+0xec0/0xec0
[ 1213.856782]  ? find_held_lock+0x36/0x1c0
[ 1213.860859]  oom_kill_process.cold.27+0x10/0x903
[ 1213.865615]  ? zap_class+0x640/0x640
[ 1213.869333]  ? check_preemption_disabled+0x48/0x280
[ 1213.874357]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1213.879287]  ? kasan_check_read+0x11/0x20
[ 1213.883445]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1213.888759]  ? oom_evaluate_task+0x540/0x540
[ 1213.893173]  ? find_held_lock+0x36/0x1c0
[ 1213.897245]  ? out_of_memory+0x974/0x1430
[ 1213.901431]  ? lock_downgrade+0x900/0x900
[ 1213.905580]  ? check_preemption_disabled+0x48/0x280
[ 1213.910621]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1213.915555]  ? kasan_check_read+0x11/0x20
[ 1213.919712]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1213.924996]  ? rcu_softirq_qs+0x20/0x20
[ 1213.928975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1213.934516]  ? oom_evaluate_task+0x302/0x540
[ 1213.938931]  out_of_memory+0xa84/0x1430
[ 1213.942920]  ? oom_killer_disable+0x3a0/0x3a0
[ 1213.947421]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1213.952361]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1213.956874]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1213.961758]  ? warn_alloc+0x120/0x120
[ 1213.965565]  ? rcu_softirq_qs+0x20/0x20
[ 1213.969550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1213.975091]  ? check_preemption_disabled+0x48/0x280
[ 1213.980113]  ? debug_smp_processor_id+0x1c/0x20
[ 1213.984791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1213.990340]  ? should_fail+0x22d/0xd01
[ 1213.994250]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1213.999389]  ? zap_class+0x640/0x640
[ 1214.003172]  ? __lock_is_held+0xb5/0x140
[ 1214.007321]  ? lock_release+0xa00/0xa00
[ 1214.011346]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1214.016839]  ? __might_sleep+0x95/0x190
[ 1214.020820]  __alloc_pages_nodemask+0xa80/0xde0
[ 1214.025498]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1214.030529]  ? perf_trace_lock+0x7a0/0x7a0
[ 1214.034764]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1214.039700]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1214.044994]  ? zap_class+0x640/0x640
[ 1214.048725]  ? zap_class+0x640/0x640
[ 1214.052448]  ? zap_class+0x640/0x640
[ 1214.056162]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1214.061323]  ? find_held_lock+0x36/0x1c0
[ 1214.065388]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1214.070933]  alloc_pages_current+0x173/0x350
[ 1214.075352]  __page_cache_alloc+0x38c/0x5c0
[ 1214.079673]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1214.084605]  ? kasan_check_read+0x11/0x20
[ 1214.088758]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1214.094041]  ? generic_perform_write+0x6a0/0x6a0
[ 1214.098804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1214.104353]  ? check_preemption_disabled+0x48/0x280
[ 1214.109392]  filemap_fault+0x1595/0x25f0
[ 1214.113475]  ? __lock_page_or_retry+0xa00/0xa00
[ 1214.118145]  ? mark_held_locks+0x130/0x130
[ 1214.122382]  ? rcu_softirq_qs+0x20/0x20
[ 1214.126374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1214.131917]  ? check_preemption_disabled+0x48/0x280
[ 1214.136941]  ? debug_smp_processor_id+0x1c/0x20
[ 1214.141611]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1214.146547]  ? __free_object+0x173/0x340
[ 1214.150635]  ? debug_object_free+0x32d/0x690
[ 1214.155045]  ? kasan_check_read+0x11/0x20
[ 1214.159197]  ? debug_object_destroy+0x2b0/0x2b0
[ 1214.163870]  ? lock_pi_update_atomic+0x150/0x150
[ 1214.168623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1214.174160]  ? __hrtimer_init+0xdb/0x240
[ 1214.178235]  ? lock_acquire+0x1ed/0x520
[ 1214.182207]  ? ext4_filemap_fault+0x7a/0xad
[ 1214.186569]  ? lock_release+0xa00/0xa00
[ 1214.190547]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1214.195999]  ? print_usage_bug+0xc0/0xc0
[ 1214.200062]  ? print_usage_bug+0xc0/0xc0
[ 1214.204176]  ? down_read+0x8d/0x120
[ 1214.207814]  ? ext4_filemap_fault+0x7a/0xad
[ 1214.212153]  ? __down_interruptible+0x700/0x700
[ 1214.216850]  ext4_filemap_fault+0x82/0xad
[ 1214.221004]  __do_fault+0x100/0x6b0
[ 1214.224639]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1214.229753]  ? mark_held_locks+0x130/0x130
[ 1214.233990]  ? mark_held_locks+0x130/0x130
[ 1214.238236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1214.243798]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1214.248218]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1214.253280]  ? perf_trace_lock+0x7a0/0x7a0
[ 1214.257519]  ? perf_trace_lock+0x7a0/0x7a0
[ 1214.261820]  ? zap_class+0x640/0x640
[ 1214.265534]  ? zap_class+0x640/0x640
[ 1214.269256]  ? find_held_lock+0x36/0x1c0
[ 1214.273347]  ? handle_mm_fault+0x42a/0xc70
[ 1214.277600]  ? lock_downgrade+0x900/0x900
[ 1214.281746]  ? check_preemption_disabled+0x48/0x280
[ 1214.286773]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1214.291722]  ? kasan_check_read+0x11/0x20
[ 1214.295874]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1214.301159]  ? rcu_softirq_qs+0x20/0x20
[ 1214.305134]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1214.310254]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1214.315793]  ? check_preemption_disabled+0x48/0x280
[ 1214.320864]  handle_mm_fault+0x54f/0xc70
[ 1214.324933]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1214.329522]  ? find_vma+0x34/0x190
[ 1214.333073]  __do_page_fault+0x5e8/0xe60
[ 1214.337132]  ? trace_hardirqs_off+0xb8/0x310
[ 1214.341572]  do_page_fault+0xf2/0x7e0
[ 1214.345377]  ? vmalloc_sync_all+0x30/0x30
[ 1214.349527]  ? error_entry+0x70/0xd0
[ 1214.353244]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1214.358257]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1214.363203]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1214.368150]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1214.372995]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1214.378014]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1214.383473]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1214.388539]  ? page_fault+0x8/0x30
[ 1214.392113]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1214.396960]  ? page_fault+0x8/0x30
[ 1214.400505]  page_fault+0x1e/0x30
[ 1214.403959] RIP: 0033:0x45ddf3
[ 1214.407207] Code: Bad RIP value.
[ 1214.410569] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1214.415933] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1214.423197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1214.430465] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1214.437733] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1214.444998] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1214.452295] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1214.452361] aoe: skb alloc failure
[ 1214.459310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1214.459320] Call Trace:
[ 1214.462913] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1214.472231]  dump_stack+0x244/0x39d
[ 1214.474796] syz-fuzzer cpuset=/ mems_allowed=0
[ 1214.485013]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1214.498393]  warn_alloc.cold.119+0xb7/0x1bd
[ 1214.502732]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1214.507595]  ? lock_downgrade+0x900/0x900
[ 1214.511761]  ? trace_hardirqs_off+0xb8/0x310
[ 1214.516184]  ? trace_hardirqs_off+0xb8/0x310
[ 1214.520614]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1214.525517]  ? warn_alloc+0x120/0x120
[ 1214.529324]  ? perf_trace_lock+0x7a0/0x7a0
[ 1214.533564]  ? warn_alloc+0x120/0x120
[ 1214.537373]  ? print_usage_bug+0xc0/0xc0
[ 1214.541442]  ? warn_alloc+0x120/0x120
[ 1214.545250]  ? print_usage_bug+0xc0/0xc0
[ 1214.549328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1214.554871]  ? should_fail+0x22d/0xd01
[ 1214.558764]  ? find_held_lock+0x36/0x1c0
[ 1214.562834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1214.567944]  ? __lock_acquire+0x62f/0x4c20
[ 1214.572191]  ? should_fail+0x22d/0xd01
[ 1214.576092]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1214.581477]  ? mark_held_locks+0x130/0x130
[ 1214.585719]  ? mark_held_locks+0x130/0x130
[ 1214.589954]  ? __lock_is_held+0xb5/0x140
[ 1214.594031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1214.599572]  ? check_preemption_disabled+0x48/0x280
[ 1214.604612]  ? debug_smp_processor_id+0x1c/0x20
[ 1214.609282]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1214.614287]  __alloc_pages_nodemask+0xa80/0xde0
[ 1214.618957]  ? zap_class+0x640/0x640
[ 1214.622684]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1214.627718]  ? find_held_lock+0x36/0x1c0
[ 1214.631829]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1214.636506]  ? lock_downgrade+0x900/0x900
[ 1214.640667]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1214.646245]  cache_grow_begin+0xa5/0x8c0
[ 1214.650335]  ? do_raw_spin_unlock+0xa7/0x330
[ 1214.654773]  fallback_alloc+0x204/0x2e0
[ 1214.658788]  ____cache_alloc_node+0x1c7/0x1e0
[ 1214.663342]  kmem_cache_alloc+0x1f8/0x730
[ 1214.667521]  skb_clone+0x1bb/0x500
[ 1214.671067]  ? skb_split+0x11e0/0x11e0
[ 1214.674966]  ? debug_smp_processor_id+0x1c/0x20
[ 1214.679637]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1214.684570]  ? lock_pin_lock+0x350/0x350
[ 1214.688653]  bpf_clone_redirect+0xb9/0x490
[ 1214.692897]  ? __schedule+0x168a/0x21d0
[ 1214.696896]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1214.701923]  ? __sched_text_start+0x8/0x8
[ 1214.706077]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1214.710865]  ? lock_acquire+0x1ed/0x520
[ 1214.714844]  ? bpf_test_run+0x3cb/0x780
[ 1214.718824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1214.724380]  ? check_preemption_disabled+0x48/0x280
[ 1214.729405]  ? kasan_check_read+0x11/0x20
[ 1214.733570]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1214.738856]  ? rcu_softirq_qs+0x20/0x20
[ 1214.742837]  ? preempt_schedule+0x4d/0x60
[ 1214.746987]  ? ___preempt_schedule+0x16/0x18
[ 1214.751406]  ? bpf_test_run+0x25d/0x780
[ 1214.755402]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1214.759835]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1214.764613]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1214.769461]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1214.775000]  ? fput+0x130/0x1a0
[ 1214.778283]  ? __bpf_prog_get+0x9b/0x290
[ 1214.782365]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1214.787213]  ? bpf_prog_test_run+0x130/0x1a0
[ 1214.791647]  ? __x64_sys_bpf+0x3d8/0x520
[ 1214.795732]  ? bpf_prog_get+0x20/0x20
[ 1214.799564]  ? do_syscall_64+0x1b9/0x820
[ 1214.803644]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1214.809043]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1214.813974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1214.818827]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1214.823862]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1214.828888]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1214.833918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1214.838778]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1214.844160] warn_alloc_show_mem: 1 callbacks suppressed
[ 1214.844173] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1214.844174] Mem-Info:
[ 1214.844218] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1214.844218]  active_file:7 inactive_file:18 isolated_file:0
[ 1214.844218]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1214.844218]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1214.844218]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1214.844218]  free:13664 free_pcp:94 free_cma:0
[ 1214.849541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1214.856220] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1214.858614] Call Trace:
[ 1214.891489] 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
[ 1214.900831]  <IRQ>
[ 1214.928397] lowmem_reserve[]: 0 2820 6324 6324
[ 1214.930996]  dump_stack+0x244/0x39d
[ 1214.957077] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1214.959220]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1214.963774] lowmem_reserve[]: 0 0 3503 3503
[ 1214.967412]  warn_alloc.cold.119+0xb7/0x1bd
[ 1214.994615] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1214.999800]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1215.004098] lowmem_reserve[]: 0 0 0 0
[ 1215.008416]  ? lock_downgrade+0x900/0x900
[ 1215.037285] 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
[ 1215.042125]  ? trace_hardirqs_off+0xb8/0x310
[ 1215.045893] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1215.050035]  ? trace_hardirqs_off+0xb8/0x310
[ 1215.063523] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1215.067941]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1215.083177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1215.087602]  ? warn_alloc+0x120/0x120
[ 1215.101254] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1215.106083]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1215.114898] 241 total pagecache pages
[ 1215.118724]  ? warn_alloc+0x120/0x120
[ 1215.127279] 0 pages in swap cache
[ 1215.132112]  ? print_usage_bug+0xc0/0xc0
[ 1215.135885] Swap cache stats: add 0, delete 0, find 0/0
[ 1215.135894] Free swap  = 0kB
[ 1215.139689]  ? warn_alloc+0x120/0x120
[ 1215.143115] Total swap = 0kB
[ 1215.143124] 1965979 pages RAM
[ 1215.147180]  ? print_usage_bug+0xc0/0xc0
[ 1215.152512] 0 pages HighMem/MovableOnly
[ 1215.152521] 342286 pages reserved
[ 1215.155536]  ? ktime_get+0x2c1/0x400
[ 1215.159315] 0 pages cma reserved
[ 1215.162329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.165541] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1215.169473]  ? check_preemption_disabled+0x48/0x280
[ 1215.173432] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1215.176876]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1215.176893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1215.220005]  ? should_fail+0x22d/0xd01
[ 1215.223893]  ? kasan_check_read+0x11/0x20
[ 1215.228059]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1215.233162]  ? __lock_acquire+0x62f/0x4c20
[ 1215.237404]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1215.242513]  ? should_fail+0x22d/0xd01
[ 1215.246405]  ? print_usage_bug+0xc0/0xc0
[ 1215.250489]  ? mark_held_locks+0x130/0x130
[ 1215.254921]  ? mark_held_locks+0x130/0x130
[ 1215.259161]  ? check_preemption_disabled+0x48/0x280
[ 1215.264190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.269735]  ? check_preemption_disabled+0x48/0x280
[ 1215.274751]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1215.279514]  ? debug_smp_processor_id+0x1c/0x20
[ 1215.284185]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1215.289132]  __alloc_pages_nodemask+0xa80/0xde0
[ 1215.293804]  ? zap_class+0x640/0x640
[ 1215.297527]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1215.302557]  ? find_held_lock+0x36/0x1c0
[ 1215.306634]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1215.311308]  ? lock_downgrade+0x900/0x900
[ 1215.315469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.321018]  cache_grow_begin+0xa5/0x8c0
[ 1215.325084]  ? do_raw_spin_unlock+0xa7/0x330
[ 1215.329504]  fallback_alloc+0x204/0x2e0
[ 1215.333486]  ____cache_alloc_node+0x1c7/0x1e0
[ 1215.337989]  kmem_cache_alloc_node+0xe3/0x730
[ 1215.342487]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1215.347079]  __alloc_skb+0x119/0x770
[ 1215.350797]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1215.356167]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1215.360589]  ? vprintk_default+0x28/0x30
[ 1215.364656]  ? vprintk_func+0x85/0x181
[ 1215.368555]  ? printk+0xa7/0xcf
[ 1215.371838]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1215.376598]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1215.381539]  new_skb+0x26/0x1c0
[ 1215.384998]  aoecmd_cfg+0x279/0x7f0
[ 1215.388640]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1215.392969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.398553]  ? __lock_is_held+0xb5/0x140
[ 1215.402643]  discover_timer+0x50/0x60
[ 1215.406455]  call_timer_fn+0x272/0x920
[ 1215.410346]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1215.415193]  ? process_timeout+0x40/0x40
[ 1215.419270]  ? mark_held_locks+0xc7/0x130
[ 1215.423429]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1215.427926]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1215.432419]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1215.437272]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1215.441856]  ? trace_hardirqs_on+0xbd/0x310
[ 1215.446201]  ? kasan_check_read+0x11/0x20
[ 1215.450364]  ? __run_timers+0x7da/0xc70
[ 1215.454405]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1215.459546]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1215.464391]  __run_timers+0x7e5/0xc70
[ 1215.468201]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1215.473141]  ? timer_fixup_init+0x70/0x70
[ 1215.477294]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1215.482339]  ? zap_class+0x640/0x640
[ 1215.486079]  ? print_usage_bug+0xc0/0xc0
[ 1215.490143]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1215.495346]  ? find_held_lock+0x36/0x1c0
[ 1215.499414]  ? zap_class+0x640/0x640
[ 1215.503146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.508708]  ? check_preemption_disabled+0x48/0x280
[ 1215.513743]  ? __lock_is_held+0xb5/0x140
[ 1215.517805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.523362]  ? check_preemption_disabled+0x48/0x280
[ 1215.528383]  run_timer_softirq+0x52/0xb0
[ 1215.532471]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1215.537492]  __do_softirq+0x308/0xb7e
[ 1215.541300]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1215.545808]  ? lock_downgrade+0x900/0x900
[ 1215.549965]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1215.555078]  ? pvclock_read_flags+0x160/0x160
[ 1215.559577]  ? lapic_next_event+0x5a/0x90
[ 1215.563730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.569275]  ? kvm_clock_read+0x18/0x30
[ 1215.573248]  ? kvm_sched_clock_read+0x9/0x20
[ 1215.577657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.583210]  ? check_preemption_disabled+0x48/0x280
[ 1215.588253]  irq_exit+0x17f/0x1c0
[ 1215.591716]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1215.596562]  ? smp_reschedule_interrupt+0x109/0x650
[ 1215.601587]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1215.607471]  ? interrupt_entry+0xb5/0xc0
[ 1215.611535]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1215.616551]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1215.621569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1215.626416]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1215.631448]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1215.636464]  ? task_prio+0x50/0x50
[ 1215.640010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1215.645548]  ? check_preemption_disabled+0x48/0x280
[ 1215.650584]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1215.655440]  apic_timer_interrupt+0xf/0x20
[ 1215.659684]  </IRQ>
[ 1215.661930] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1215.667125] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1215.686026] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1215.693735] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1215.701001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1215.708282] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1215.715549] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1215.722816] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1215.730118]  retint_kernel+0x1b/0x2d
[ 1215.733833] RIP: 0010:dump_stack+0x358/0x39d
[ 1215.738242] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1215.757157] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1215.764863] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1215.772129] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1215.779412] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1215.786692] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1215.793962] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1215.801251]  ? dump_stack+0x34f/0x39d
[ 1215.805070]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1215.810269]  ? mark_held_locks+0x130/0x130
[ 1215.814511]  ? mark_held_locks+0x130/0x130
[ 1215.818755]  dump_header+0x27b/0xf72
[ 1215.822481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1215.828021]  ? pagefault_out_of_memory+0x197/0x197
[ 1215.832958]  ? debug_smp_processor_id+0x1c/0x20
[ 1215.837631]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1215.842566]  ? __lock_acquire+0x62f/0x4c20
[ 1215.846807]  ? perf_trace_lock+0x7a0/0x7a0
[ 1215.851050]  ? zap_class+0x640/0x640
[ 1215.854771]  ? print_usage_bug+0xc0/0xc0
[ 1215.858851]  ? find_held_lock+0x36/0x1c0
[ 1215.862924]  ? mark_held_locks+0xc7/0x130
[ 1215.867078]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1215.872183]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1215.877288]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1215.881871]  ? trace_hardirqs_on+0xbd/0x310
[ 1215.886194]  ? kasan_check_read+0x11/0x20
[ 1215.890343]  ? ___ratelimit+0x3b4/0x672
[ 1215.894320]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1215.899432]  ? trace_hardirqs_on+0x310/0x310
[ 1215.903845]  ? lock_downgrade+0x900/0x900
[ 1215.908001]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1215.913109]  ? ___ratelimit+0x3b9/0x672
[ 1215.917090]  ? idr_get_free+0xec0/0xec0
[ 1215.921063]  ? find_held_lock+0x36/0x1c0
[ 1215.925139]  oom_kill_process.cold.27+0x10/0x903
[ 1215.929896]  ? zap_class+0x640/0x640
[ 1215.933612]  ? check_preemption_disabled+0x48/0x280
[ 1215.938636]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1215.943567]  ? kasan_check_read+0x11/0x20
[ 1215.947725]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1215.953006]  ? oom_evaluate_task+0x540/0x540
[ 1215.957418]  ? find_held_lock+0x36/0x1c0
[ 1215.961497]  ? out_of_memory+0x974/0x1430
[ 1215.965649]  ? lock_downgrade+0x900/0x900
[ 1215.969799]  ? check_preemption_disabled+0x48/0x280
[ 1215.974826]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1215.979754]  ? kasan_check_read+0x11/0x20
[ 1215.983904]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1215.989186]  ? rcu_softirq_qs+0x20/0x20
[ 1215.993169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1215.998709]  ? oom_evaluate_task+0x302/0x540
[ 1216.003122]  out_of_memory+0xa84/0x1430
[ 1216.007108]  ? oom_killer_disable+0x3a0/0x3a0
[ 1216.011607]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1216.016540]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1216.021082]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1216.025959]  ? warn_alloc+0x120/0x120
[ 1216.029758]  ? rcu_softirq_qs+0x20/0x20
[ 1216.033747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1216.039300]  ? check_preemption_disabled+0x48/0x280
[ 1216.044339]  ? debug_smp_processor_id+0x1c/0x20
[ 1216.049018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1216.054570]  ? should_fail+0x22d/0xd01
[ 1216.058481]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1216.063605]  ? zap_class+0x640/0x640
[ 1216.067345]  ? __lock_is_held+0xb5/0x140
[ 1216.071443]  ? lock_release+0xa00/0xa00
[ 1216.075431]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1216.080898]  ? __might_sleep+0x95/0x190
[ 1216.084879]  __alloc_pages_nodemask+0xa80/0xde0
[ 1216.089556]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1216.094588]  ? perf_trace_lock+0x7a0/0x7a0
[ 1216.098824]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1216.103756]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1216.109038]  ? zap_class+0x640/0x640
[ 1216.112764]  ? zap_class+0x640/0x640
[ 1216.116483]  ? zap_class+0x640/0x640
[ 1216.120199]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1216.125316]  ? find_held_lock+0x36/0x1c0
[ 1216.129382]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1216.134930]  alloc_pages_current+0x173/0x350
[ 1216.139348]  __page_cache_alloc+0x38c/0x5c0
[ 1216.143669]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1216.148602]  ? kasan_check_read+0x11/0x20
[ 1216.152753]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1216.158037]  ? generic_perform_write+0x6a0/0x6a0
[ 1216.162794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1216.168332]  ? check_preemption_disabled+0x48/0x280
[ 1216.173359]  filemap_fault+0x1595/0x25f0
[ 1216.177440]  ? __lock_page_or_retry+0xa00/0xa00
[ 1216.182117]  ? mark_held_locks+0x130/0x130
[ 1216.186353]  ? rcu_softirq_qs+0x20/0x20
[ 1216.190348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1216.195888]  ? check_preemption_disabled+0x48/0x280
[ 1216.200916]  ? debug_smp_processor_id+0x1c/0x20
[ 1216.205585]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1216.210517]  ? __free_object+0x173/0x340
[ 1216.214612]  ? debug_object_free+0x32d/0x690
[ 1216.219023]  ? kasan_check_read+0x11/0x20
[ 1216.223180]  ? debug_object_destroy+0x2b0/0x2b0
[ 1216.227855]  ? lock_pi_update_atomic+0x150/0x150
[ 1216.232609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1216.238147]  ? __hrtimer_init+0xdb/0x240
[ 1216.242223]  ? lock_acquire+0x1ed/0x520
[ 1216.246200]  ? ext4_filemap_fault+0x7a/0xad
[ 1216.250538]  ? lock_release+0xa00/0xa00
[ 1216.254743]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1216.260198]  ? print_usage_bug+0xc0/0xc0
[ 1216.264267]  ? print_usage_bug+0xc0/0xc0
[ 1216.268340]  ? down_read+0x8d/0x120
[ 1216.271964]  ? ext4_filemap_fault+0x7a/0xad
[ 1216.276286]  ? __down_interruptible+0x700/0x700
[ 1216.280966]  ext4_filemap_fault+0x82/0xad
[ 1216.285118]  __do_fault+0x100/0x6b0
[ 1216.288751]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1216.293860]  ? mark_held_locks+0x130/0x130
[ 1216.298109]  ? mark_held_locks+0x130/0x130
[ 1216.302355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1216.307897]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1216.312319]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1216.317187]  ? perf_trace_lock+0x7a0/0x7a0
[ 1216.321421]  ? perf_trace_lock+0x7a0/0x7a0
[ 1216.325681]  ? zap_class+0x640/0x640
[ 1216.329436]  ? zap_class+0x640/0x640
[ 1216.333163]  ? find_held_lock+0x36/0x1c0
[ 1216.337264]  ? handle_mm_fault+0x42a/0xc70
[ 1216.341537]  ? lock_downgrade+0x900/0x900
[ 1216.345686]  ? check_preemption_disabled+0x48/0x280
[ 1216.350719]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1216.355649]  ? kasan_check_read+0x11/0x20
[ 1216.359801]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1216.365082]  ? rcu_softirq_qs+0x20/0x20
[ 1216.369058]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1216.374168]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1216.379709]  ? check_preemption_disabled+0x48/0x280
[ 1216.384736]  handle_mm_fault+0x54f/0xc70
[ 1216.388805]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1216.393398]  ? find_vma+0x34/0x190
[ 1216.396955]  __do_page_fault+0x5e8/0xe60
[ 1216.401014]  ? trace_hardirqs_off+0xb8/0x310
[ 1216.405441]  do_page_fault+0xf2/0x7e0
[ 1216.409247]  ? vmalloc_sync_all+0x30/0x30
[ 1216.413397]  ? error_entry+0x70/0xd0
[ 1216.417153]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1216.422187]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1216.427134]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1216.432094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1216.436937]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1216.441957]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1216.447415]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1216.452480]  ? page_fault+0x8/0x30
[ 1216.456039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1216.460885]  ? page_fault+0x8/0x30
[ 1216.464436]  page_fault+0x1e/0x30
[ 1216.467917] RIP: 0033:0x45ddf3
[ 1216.471153] Code: Bad RIP value.
[ 1216.474517] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1216.479882] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1216.487149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1216.494413] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1216.501687] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1216.508959] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1216.516273] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1216.516338] aoe: skb alloc failure
[ 1216.523286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1216.523293] Call Trace:
[ 1216.523312]  dump_stack+0x244/0x39d
[ 1216.523338]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1216.526890] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1216.536223]  warn_alloc.cold.119+0xb7/0x1bd
[ 1216.538771] syz-fuzzer cpuset=/ mems_allowed=0
[ 1216.542391]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1216.571502]  ? lock_downgrade+0x900/0x900
[ 1216.575666]  ? trace_hardirqs_off+0xb8/0x310
[ 1216.580085]  ? trace_hardirqs_off+0xb8/0x310
[ 1216.584526]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1216.589406]  ? warn_alloc+0x120/0x120
[ 1216.593225]  ? perf_trace_lock+0x7a0/0x7a0
[ 1216.597469]  ? warn_alloc+0x120/0x120
[ 1216.601310]  ? print_usage_bug+0xc0/0xc0
[ 1216.605373]  ? warn_alloc+0x120/0x120
[ 1216.609194]  ? print_usage_bug+0xc0/0xc0
[ 1216.613345]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1216.618886]  ? should_fail+0x22d/0xd01
[ 1216.622777]  ? find_held_lock+0x36/0x1c0
[ 1216.626862]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1216.631969]  ? __lock_acquire+0x62f/0x4c20
[ 1216.636225]  ? should_fail+0x22d/0xd01
[ 1216.640117]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1216.645514]  ? mark_held_locks+0x130/0x130
[ 1216.649769]  ? mark_held_locks+0x130/0x130
[ 1216.654003]  ? __lock_is_held+0xb5/0x140
[ 1216.658081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1216.663640]  ? check_preemption_disabled+0x48/0x280
[ 1216.668679]  ? debug_smp_processor_id+0x1c/0x20
[ 1216.673348]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1216.678313]  __alloc_pages_nodemask+0xa80/0xde0
[ 1216.682982]  ? zap_class+0x640/0x640
[ 1216.686710]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1216.691744]  ? find_held_lock+0x36/0x1c0
[ 1216.695825]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1216.700500]  ? lock_downgrade+0x900/0x900
[ 1216.704660]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1216.710213]  cache_grow_begin+0xa5/0x8c0
[ 1216.714279]  ? do_raw_spin_unlock+0xa7/0x330
[ 1216.718704]  fallback_alloc+0x204/0x2e0
[ 1216.722692]  ____cache_alloc_node+0x1c7/0x1e0
[ 1216.727232]  kmem_cache_alloc+0x1f8/0x730
[ 1216.731408]  skb_clone+0x1bb/0x500
[ 1216.734978]  ? skb_split+0x11e0/0x11e0
[ 1216.738876]  ? debug_smp_processor_id+0x1c/0x20
[ 1216.743548]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1216.748478]  ? lock_pin_lock+0x350/0x350
[ 1216.752559]  bpf_clone_redirect+0xb9/0x490
[ 1216.756817]  ? __schedule+0x168a/0x21d0
[ 1216.760804]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1216.765828]  ? __sched_text_start+0x8/0x8
[ 1216.769979]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1216.774770]  ? lock_acquire+0x1ed/0x520
[ 1216.778749]  ? bpf_test_run+0x3cb/0x780
[ 1216.782728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1216.788268]  ? check_preemption_disabled+0x48/0x280
[ 1216.793309]  ? kasan_check_read+0x11/0x20
[ 1216.797470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1216.802762]  ? rcu_softirq_qs+0x20/0x20
[ 1216.806740]  ? preempt_schedule+0x4d/0x60
[ 1216.810895]  ? ___preempt_schedule+0x16/0x18
[ 1216.815311]  ? bpf_test_run+0x25d/0x780
[ 1216.819335]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1216.823775]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1216.828551]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1216.833446]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1216.838990]  ? fput+0x130/0x1a0
[ 1216.842276]  ? __bpf_prog_get+0x9b/0x290
[ 1216.846347]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1216.851243]  ? bpf_prog_test_run+0x130/0x1a0
[ 1216.855676]  ? __x64_sys_bpf+0x3d8/0x520
[ 1216.859741]  ? bpf_prog_get+0x20/0x20
[ 1216.863572]  ? do_syscall_64+0x1b9/0x820
[ 1216.867636]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1216.873008]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1216.877943]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1216.882820]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1216.887857]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1216.892899]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1216.897948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1216.902806]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1216.908224] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1216.908230] warn_alloc_show_mem: 1 callbacks suppressed
[ 1216.908238] Mem-Info:
[ 1216.914898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1216.920271] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1216.920271]  active_file:7 inactive_file:18 isolated_file:0
[ 1216.920271]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1216.920271]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1216.920271]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1216.920271]  free:13664 free_pcp:94 free_cma:0
[ 1216.922645] Call Trace:
[ 1216.932035] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1216.964877]  <IRQ>
[ 1216.967457] 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
[ 1216.995036]  dump_stack+0x244/0x39d
[ 1216.997174] lowmem_reserve[]: 0 2820 6324 6324
[ 1217.023278]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1217.026877] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1217.031473]  warn_alloc.cold.119+0xb7/0x1bd
[ 1217.036624] lowmem_reserve[]: 0 0 3503 3503
[ 1217.063881]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1217.068193] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1217.072511]  ? lock_downgrade+0x900/0x900
[ 1217.077320] lowmem_reserve[]: 0 0 0 0
[ 1217.106218]  ? trace_hardirqs_off+0xb8/0x310
[ 1217.110336] 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
[ 1217.114129]  ? trace_hardirqs_off+0xb8/0x310
[ 1217.118510] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1217.132031]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1217.136412] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1217.151720]  ? warn_alloc+0x120/0x120
[ 1217.156511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1217.170247]  ? check_preemption_disabled+0x48/0x280
[ 1217.174027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1217.182846]  ? warn_alloc+0x120/0x120
[ 1217.187840] 241 total pagecache pages
[ 1217.196409]  ? print_usage_bug+0xc0/0xc0
[ 1217.200194] 0 pages in swap cache
[ 1217.203985]  ? warn_alloc+0x120/0x120
[ 1217.208044] Swap cache stats: add 0, delete 0, find 0/0
[ 1217.211502]  ? print_usage_bug+0xc0/0xc0
[ 1217.215281] Free swap  = 0kB
[ 1217.220649]  ? mark_held_locks+0x130/0x130
[ 1217.224683] Total swap = 0kB
[ 1217.227702]  ? mark_held_locks+0x130/0x130
[ 1217.231912] 1965979 pages RAM
[ 1217.234929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1217.239134] 0 pages HighMem/MovableOnly
[ 1217.239143] 342286 pages reserved
[ 1217.242246]  ? should_fail+0x22d/0xd01
[ 1217.247752] 0 pages cma reserved
[ 1217.247891] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1217.251732]  ? zap_class+0x640/0x640
[ 1217.255221] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1217.259104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1217.286793]  ? __lock_acquire+0x62f/0x4c20
[ 1217.291036]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1217.296151]  ? should_fail+0x22d/0xd01
[ 1217.300040]  ? debug_smp_processor_id+0x1c/0x20
[ 1217.304736]  ? mark_held_locks+0x130/0x130
[ 1217.308975]  ? mark_held_locks+0x130/0x130
[ 1217.313212]  ? lock_downgrade+0x900/0x900
[ 1217.317366]  ? zap_class+0x640/0x640
[ 1217.321078]  ? zap_class+0x640/0x640
[ 1217.324829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.330371]  ? check_preemption_disabled+0x48/0x280
[ 1217.335386]  ? trace_hardirqs_on+0x310/0x310
[ 1217.339803]  ? debug_smp_processor_id+0x1c/0x20
[ 1217.344475]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1217.349422]  __alloc_pages_nodemask+0xa80/0xde0
[ 1217.354114]  ? zap_class+0x640/0x640
[ 1217.357837]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1217.362866]  ? find_held_lock+0x36/0x1c0
[ 1217.366940]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1217.371610]  ? lock_downgrade+0x900/0x900
[ 1217.375770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.381313]  cache_grow_begin+0xa5/0x8c0
[ 1217.385703]  ? do_raw_spin_unlock+0xa7/0x330
[ 1217.390120]  fallback_alloc+0x204/0x2e0
[ 1217.394137]  ____cache_alloc_node+0x1c7/0x1e0
[ 1217.398641]  kmem_cache_alloc_node+0xe3/0x730
[ 1217.403141]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1217.407765]  __alloc_skb+0x119/0x770
[ 1217.411498]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1217.416871]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1217.421289]  ? vprintk_default+0x28/0x30
[ 1217.425366]  ? vprintk_func+0x85/0x181
[ 1217.429279]  ? printk+0xa7/0xcf
[ 1217.432556]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1217.437316]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1217.442257]  new_skb+0x26/0x1c0
[ 1217.445542]  aoecmd_cfg+0x279/0x7f0
[ 1217.449182]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1217.453516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.459102]  ? __lock_is_held+0xb5/0x140
[ 1217.463179]  discover_timer+0x50/0x60
[ 1217.467002]  call_timer_fn+0x272/0x920
[ 1217.470898]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1217.475743]  ? process_timeout+0x40/0x40
[ 1217.479812]  ? mark_held_locks+0xc7/0x130
[ 1217.483963]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1217.488475]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1217.492971]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1217.497830]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1217.502415]  ? trace_hardirqs_on+0xbd/0x310
[ 1217.506745]  ? kasan_check_read+0x11/0x20
[ 1217.510894]  ? __run_timers+0x7da/0xc70
[ 1217.514871]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1217.519992]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1217.524832]  __run_timers+0x7e5/0xc70
[ 1217.528651]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1217.533596]  ? timer_fixup_init+0x70/0x70
[ 1217.537749]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1217.542765]  ? zap_class+0x640/0x640
[ 1217.546488]  ? print_usage_bug+0xc0/0xc0
[ 1217.550551]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1217.555751]  ? find_held_lock+0x36/0x1c0
[ 1217.559820]  ? zap_class+0x640/0x640
[ 1217.563549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.569091]  ? check_preemption_disabled+0x48/0x280
[ 1217.574123]  ? __lock_is_held+0xb5/0x140
[ 1217.578216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.583754]  ? check_preemption_disabled+0x48/0x280
[ 1217.588775]  run_timer_softirq+0x52/0xb0
[ 1217.592839]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1217.597878]  __do_softirq+0x308/0xb7e
[ 1217.601688]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1217.606187]  ? lock_downgrade+0x900/0x900
[ 1217.610344]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1217.615463]  ? pvclock_read_flags+0x160/0x160
[ 1217.619977]  ? lapic_next_event+0x5a/0x90
[ 1217.624127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.629672]  ? kvm_clock_read+0x18/0x30
[ 1217.633653]  ? kvm_sched_clock_read+0x9/0x20
[ 1217.638064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.643637]  ? check_preemption_disabled+0x48/0x280
[ 1217.648665]  irq_exit+0x17f/0x1c0
[ 1217.652127]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1217.656969]  ? smp_reschedule_interrupt+0x109/0x650
[ 1217.662005]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1217.667906]  ? interrupt_entry+0xb5/0xc0
[ 1217.671971]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1217.676986]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1217.682003]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1217.686846]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1217.691857]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1217.696871]  ? task_prio+0x50/0x50
[ 1217.700412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1217.705974]  ? check_preemption_disabled+0x48/0x280
[ 1217.711000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1217.715857]  apic_timer_interrupt+0xf/0x20
[ 1217.720113]  </IRQ>
[ 1217.722350] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1217.727545] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1217.746452] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1217.754157] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1217.761457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1217.768729] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1217.775999] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1217.783268] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1217.790567]  retint_kernel+0x1b/0x2d
[ 1217.794282] RIP: 0010:dump_stack+0x358/0x39d
[ 1217.798726] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1217.817636] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1217.825344] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1217.832615] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1217.839881] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1217.847147] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1217.854413] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1217.861710]  ? dump_stack+0x34f/0x39d
[ 1217.865525]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1217.870752]  ? mark_held_locks+0x130/0x130
[ 1217.875004]  ? mark_held_locks+0x130/0x130
[ 1217.879245]  dump_header+0x27b/0xf72
[ 1217.882968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1217.888505]  ? pagefault_out_of_memory+0x197/0x197
[ 1217.893440]  ? debug_smp_processor_id+0x1c/0x20
[ 1217.898113]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1217.903050]  ? __lock_acquire+0x62f/0x4c20
[ 1217.907290]  ? perf_trace_lock+0x7a0/0x7a0
[ 1217.911553]  ? zap_class+0x640/0x640
[ 1217.915270]  ? print_usage_bug+0xc0/0xc0
[ 1217.919352]  ? find_held_lock+0x36/0x1c0
[ 1217.923436]  ? mark_held_locks+0xc7/0x130
[ 1217.927589]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1217.932693]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1217.937805]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1217.942392]  ? trace_hardirqs_on+0xbd/0x310
[ 1217.946728]  ? kasan_check_read+0x11/0x20
[ 1217.950882]  ? ___ratelimit+0x3b4/0x672
[ 1217.954860]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1217.959969]  ? trace_hardirqs_on+0x310/0x310
[ 1217.964378]  ? lock_downgrade+0x900/0x900
[ 1217.968532]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1217.973637]  ? ___ratelimit+0x3b9/0x672
[ 1217.977630]  ? idr_get_free+0xec0/0xec0
[ 1217.981606]  ? find_held_lock+0x36/0x1c0
[ 1217.985677]  oom_kill_process.cold.27+0x10/0x903
[ 1217.990456]  ? zap_class+0x640/0x640
[ 1217.994173]  ? check_preemption_disabled+0x48/0x280
[ 1217.999231]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1218.004159]  ? kasan_check_read+0x11/0x20
[ 1218.008311]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.013593]  ? oom_evaluate_task+0x540/0x540
[ 1218.018006]  ? find_held_lock+0x36/0x1c0
[ 1218.022078]  ? out_of_memory+0x974/0x1430
[ 1218.026232]  ? lock_downgrade+0x900/0x900
[ 1218.030379]  ? check_preemption_disabled+0x48/0x280
[ 1218.035406]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1218.040359]  ? kasan_check_read+0x11/0x20
[ 1218.044507]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.049791]  ? rcu_softirq_qs+0x20/0x20
[ 1218.053786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.059325]  ? oom_evaluate_task+0x302/0x540
[ 1218.063740]  out_of_memory+0xa84/0x1430
[ 1218.067728]  ? oom_killer_disable+0x3a0/0x3a0
[ 1218.072253]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1218.077218]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1218.081734]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1218.086642]  ? warn_alloc+0x120/0x120
[ 1218.090451]  ? rcu_softirq_qs+0x20/0x20
[ 1218.094448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1218.099988]  ? check_preemption_disabled+0x48/0x280
[ 1218.105013]  ? debug_smp_processor_id+0x1c/0x20
[ 1218.109690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.115237]  ? should_fail+0x22d/0xd01
[ 1218.119135]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1218.124245]  ? zap_class+0x640/0x640
[ 1218.127990]  ? __lock_is_held+0xb5/0x140
[ 1218.132070]  ? lock_release+0xa00/0xa00
[ 1218.136046]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1218.141509]  ? __might_sleep+0x95/0x190
[ 1218.145490]  __alloc_pages_nodemask+0xa80/0xde0
[ 1218.150173]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1218.155218]  ? perf_trace_lock+0x7a0/0x7a0
[ 1218.159492]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1218.164432]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.169755]  ? zap_class+0x640/0x640
[ 1218.173481]  ? zap_class+0x640/0x640
[ 1218.177230]  ? zap_class+0x640/0x640
[ 1218.180943]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1218.186054]  ? find_held_lock+0x36/0x1c0
[ 1218.190125]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1218.195688]  alloc_pages_current+0x173/0x350
[ 1218.200108]  __page_cache_alloc+0x38c/0x5c0
[ 1218.204437]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1218.209386]  ? kasan_check_read+0x11/0x20
[ 1218.213538]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.218852]  ? generic_perform_write+0x6a0/0x6a0
[ 1218.223668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.229233]  ? check_preemption_disabled+0x48/0x280
[ 1218.234290]  filemap_fault+0x1595/0x25f0
[ 1218.238397]  ? __lock_page_or_retry+0xa00/0xa00
[ 1218.243077]  ? mark_held_locks+0x130/0x130
[ 1218.247314]  ? rcu_softirq_qs+0x20/0x20
[ 1218.251307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1218.257100]  ? check_preemption_disabled+0x48/0x280
[ 1218.262124]  ? debug_smp_processor_id+0x1c/0x20
[ 1218.266795]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1218.271733]  ? __free_object+0x173/0x340
[ 1218.275838]  ? debug_object_free+0x32d/0x690
[ 1218.280275]  ? kasan_check_read+0x11/0x20
[ 1218.284436]  ? debug_object_destroy+0x2b0/0x2b0
[ 1218.289124]  ? lock_pi_update_atomic+0x150/0x150
[ 1218.293897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1218.299440]  ? __hrtimer_init+0xdb/0x240
[ 1218.303517]  ? lock_acquire+0x1ed/0x520
[ 1218.307491]  ? ext4_filemap_fault+0x7a/0xad
[ 1218.311823]  ? lock_release+0xa00/0xa00
[ 1218.315799]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1218.321249]  ? print_usage_bug+0xc0/0xc0
[ 1218.325330]  ? print_usage_bug+0xc0/0xc0
[ 1218.329419]  ? down_read+0x8d/0x120
[ 1218.333058]  ? ext4_filemap_fault+0x7a/0xad
[ 1218.337379]  ? __down_interruptible+0x700/0x700
[ 1218.342061]  ext4_filemap_fault+0x82/0xad
[ 1218.346227]  __do_fault+0x100/0x6b0
[ 1218.349859]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1218.354987]  ? mark_held_locks+0x130/0x130
[ 1218.359222]  ? mark_held_locks+0x130/0x130
[ 1218.363477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.369024]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1218.373498]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1218.378347]  ? perf_trace_lock+0x7a0/0x7a0
[ 1218.382594]  ? perf_trace_lock+0x7a0/0x7a0
[ 1218.386875]  ? zap_class+0x640/0x640
[ 1218.390680]  ? zap_class+0x640/0x640
[ 1218.394407]  ? find_held_lock+0x36/0x1c0
[ 1218.398486]  ? handle_mm_fault+0x42a/0xc70
[ 1218.402728]  ? lock_downgrade+0x900/0x900
[ 1218.406893]  ? check_preemption_disabled+0x48/0x280
[ 1218.411916]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1218.416843]  ? kasan_check_read+0x11/0x20
[ 1218.420995]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.426288]  ? rcu_softirq_qs+0x20/0x20
[ 1218.430265]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1218.435373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.440912]  ? check_preemption_disabled+0x48/0x280
[ 1218.445940]  handle_mm_fault+0x54f/0xc70
[ 1218.450006]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1218.454602]  ? find_vma+0x34/0x190
[ 1218.458148]  __do_page_fault+0x5e8/0xe60
[ 1218.462211]  ? trace_hardirqs_off+0xb8/0x310
[ 1218.466652]  do_page_fault+0xf2/0x7e0
[ 1218.470462]  ? vmalloc_sync_all+0x30/0x30
[ 1218.474641]  ? error_entry+0x70/0xd0
[ 1218.478373]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1218.483387]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1218.488316]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1218.493291]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1218.498137]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1218.503171]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1218.508627]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1218.513649]  ? page_fault+0x8/0x30
[ 1218.517192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1218.522040]  ? page_fault+0x8/0x30
[ 1218.525582]  page_fault+0x1e/0x30
[ 1218.529035] RIP: 0033:0x45ddf3
[ 1218.532238] Code: Bad RIP value.
[ 1218.535603] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1218.540964] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1218.548229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1218.555506] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1218.562790] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1218.570058] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1218.577364] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1218.577440] aoe: skb alloc failure
[ 1218.584378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1218.584384] Call Trace:
[ 1218.584403]  dump_stack+0x244/0x39d
[ 1218.584435]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1218.587983] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1218.597317]  warn_alloc.cold.119+0xb7/0x1bd
[ 1218.599869] syz-fuzzer cpuset=/ mems_allowed=0
[ 1218.603489]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1218.632567]  ? lock_downgrade+0x900/0x900
[ 1218.636731]  ? trace_hardirqs_off+0xb8/0x310
[ 1218.641179]  ? trace_hardirqs_off+0xb8/0x310
[ 1218.645620]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1218.650497]  ? warn_alloc+0x120/0x120
[ 1218.654307]  ? perf_trace_lock+0x7a0/0x7a0
[ 1218.658559]  ? warn_alloc+0x120/0x120
[ 1218.662364]  ? print_usage_bug+0xc0/0xc0
[ 1218.666451]  ? warn_alloc+0x120/0x120
[ 1218.670257]  ? print_usage_bug+0xc0/0xc0
[ 1218.674337]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1218.679875]  ? should_fail+0x22d/0xd01
[ 1218.683766]  ? find_held_lock+0x36/0x1c0
[ 1218.687831]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1218.692940]  ? __lock_acquire+0x62f/0x4c20
[ 1218.697184]  ? should_fail+0x22d/0xd01
[ 1218.701085]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1218.706467]  ? mark_held_locks+0x130/0x130
[ 1218.710708]  ? mark_held_locks+0x130/0x130
[ 1218.714943]  ? __lock_is_held+0xb5/0x140
[ 1218.719025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1218.724567]  ? check_preemption_disabled+0x48/0x280
[ 1218.729600]  ? debug_smp_processor_id+0x1c/0x20
[ 1218.734289]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1218.739242]  __alloc_pages_nodemask+0xa80/0xde0
[ 1218.743912]  ? zap_class+0x640/0x640
[ 1218.747635]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1218.752673]  ? find_held_lock+0x36/0x1c0
[ 1218.756760]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1218.761446]  ? lock_downgrade+0x900/0x900
[ 1218.765610]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1218.771157]  cache_grow_begin+0xa5/0x8c0
[ 1218.775249]  ? do_raw_spin_unlock+0xa7/0x330
[ 1218.779700]  fallback_alloc+0x204/0x2e0
[ 1218.783695]  ____cache_alloc_node+0x1c7/0x1e0
[ 1218.788238]  kmem_cache_alloc+0x1f8/0x730
[ 1218.792408]  skb_clone+0x1bb/0x500
[ 1218.795963]  ? skb_split+0x11e0/0x11e0
[ 1218.799865]  ? debug_smp_processor_id+0x1c/0x20
[ 1218.804543]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1218.809473]  ? lock_pin_lock+0x350/0x350
[ 1218.813550]  bpf_clone_redirect+0xb9/0x490
[ 1218.817805]  ? __schedule+0x168a/0x21d0
[ 1218.821795]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1218.826824]  ? __sched_text_start+0x8/0x8
[ 1218.830976]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1218.835763]  ? lock_acquire+0x1ed/0x520
[ 1218.839739]  ? bpf_test_run+0x3cb/0x780
[ 1218.843718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1218.849264]  ? check_preemption_disabled+0x48/0x280
[ 1218.854294]  ? kasan_check_read+0x11/0x20
[ 1218.858460]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1218.863745]  ? rcu_softirq_qs+0x20/0x20
[ 1218.867720]  ? preempt_schedule+0x4d/0x60
[ 1218.871877]  ? ___preempt_schedule+0x16/0x18
[ 1218.876297]  ? bpf_test_run+0x25d/0x780
[ 1218.880286]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1218.884710]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1218.889537]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1218.894394]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1218.899943]  ? fput+0x130/0x1a0
[ 1218.903233]  ? __bpf_prog_get+0x9b/0x290
[ 1218.907299]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1218.912144]  ? bpf_prog_test_run+0x130/0x1a0
[ 1218.916560]  ? __x64_sys_bpf+0x3d8/0x520
[ 1218.920627]  ? bpf_prog_get+0x20/0x20
[ 1218.924463]  ? do_syscall_64+0x1b9/0x820
[ 1218.928533]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1218.933903]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1218.938835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1218.943687]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1218.948707]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1218.953731]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1218.958758]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1218.963615]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1218.968999] warn_alloc_show_mem: 1 callbacks suppressed
[ 1218.969011] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1218.969013] Mem-Info:
[ 1218.969052] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1218.969052]  active_file:7 inactive_file:18 isolated_file:0
[ 1218.969052]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1218.969052]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1218.969052]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1218.969052]  free:13664 free_pcp:94 free_cma:0
[ 1218.974393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1218.981088] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1218.983485] Call Trace:
[ 1219.016349] 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
[ 1219.025690]  <IRQ>
[ 1219.053253] lowmem_reserve[]: 0 2820 6324 6324
[ 1219.055845]  dump_stack+0x244/0x39d
[ 1219.081931] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1219.084078]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1219.088628] lowmem_reserve[]: 0 0 3503 3503
[ 1219.092269]  warn_alloc.cold.119+0xb7/0x1bd
[ 1219.119473] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1219.124655]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1219.128945] lowmem_reserve[]: 0 0 0 0
[ 1219.133269]  ? lock_downgrade+0x900/0x900
[ 1219.162130] 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
[ 1219.166971]  ? trace_hardirqs_off+0xb8/0x310
[ 1219.170744] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1219.174886]  ? trace_hardirqs_off+0xb8/0x310
[ 1219.188379] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1219.192786]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1219.208021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1219.212450]  ? warn_alloc+0x120/0x120
[ 1219.226098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1219.230928]  ? check_preemption_disabled+0x48/0x280
[ 1219.239738] 241 total pagecache pages
[ 1219.243547]  ? warn_alloc+0x120/0x120
[ 1219.252105] 0 pages in swap cache
[ 1219.257108]  ? print_usage_bug+0xc0/0xc0
[ 1219.260880] Swap cache stats: add 0, delete 0, find 0/0
[ 1219.260889] Free swap  = 0kB
[ 1219.264681]  ? warn_alloc+0x120/0x120
[ 1219.268108] Total swap = 0kB
[ 1219.272174]  ? print_usage_bug+0xc0/0xc0
[ 1219.277534] 1965979 pages RAM
[ 1219.280546]  ? mark_held_locks+0x130/0x130
[ 1219.284331] 0 pages HighMem/MovableOnly
[ 1219.284356] 342286 pages reserved
[ 1219.287383]  ? mark_held_locks+0x130/0x130
[ 1219.291411] 0 pages cma reserved
[ 1219.291634] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1219.294547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1219.298759] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1219.302729]  ? should_fail+0x22d/0xd01
[ 1219.338752]  ? zap_class+0x640/0x640
[ 1219.342489]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1219.347593]  ? __lock_acquire+0x62f/0x4c20
[ 1219.351833]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1219.356935]  ? should_fail+0x22d/0xd01
[ 1219.360825]  ? debug_smp_processor_id+0x1c/0x20
[ 1219.365510]  ? mark_held_locks+0x130/0x130
[ 1219.369752]  ? mark_held_locks+0x130/0x130
[ 1219.373986]  ? lock_downgrade+0x900/0x900
[ 1219.378165]  ? zap_class+0x640/0x640
[ 1219.381883]  ? zap_class+0x640/0x640
[ 1219.385756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.391295]  ? check_preemption_disabled+0x48/0x280
[ 1219.396311]  ? trace_hardirqs_on+0x310/0x310
[ 1219.400732]  ? debug_smp_processor_id+0x1c/0x20
[ 1219.405402]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1219.410368]  __alloc_pages_nodemask+0xa80/0xde0
[ 1219.415041]  ? zap_class+0x640/0x640
[ 1219.418766]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1219.423796]  ? find_held_lock+0x36/0x1c0
[ 1219.427872]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1219.432544]  ? lock_downgrade+0x900/0x900
[ 1219.436706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.442251]  cache_grow_begin+0xa5/0x8c0
[ 1219.446316]  ? do_raw_spin_unlock+0xa7/0x330
[ 1219.450738]  fallback_alloc+0x204/0x2e0
[ 1219.454726]  ____cache_alloc_node+0x1c7/0x1e0
[ 1219.459242]  kmem_cache_alloc_node+0xe3/0x730
[ 1219.463743]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1219.468337]  __alloc_skb+0x119/0x770
[ 1219.472052]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1219.477432]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1219.481852]  ? vprintk_default+0x28/0x30
[ 1219.485914]  ? vprintk_func+0x85/0x181
[ 1219.489803]  ? printk+0xa7/0xcf
[ 1219.493080]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1219.497842]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1219.502780]  new_skb+0x26/0x1c0
[ 1219.506064]  aoecmd_cfg+0x279/0x7f0
[ 1219.509724]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1219.514088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.519639]  ? __lock_is_held+0xb5/0x140
[ 1219.523719]  discover_timer+0x50/0x60
[ 1219.527527]  call_timer_fn+0x272/0x920
[ 1219.531414]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1219.536269]  ? process_timeout+0x40/0x40
[ 1219.540344]  ? mark_held_locks+0xc7/0x130
[ 1219.544504]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1219.548999]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1219.553493]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1219.558349]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1219.562936]  ? trace_hardirqs_on+0xbd/0x310
[ 1219.567255]  ? kasan_check_read+0x11/0x20
[ 1219.571403]  ? __run_timers+0x7da/0xc70
[ 1219.575385]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1219.580509]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1219.585352]  __run_timers+0x7e5/0xc70
[ 1219.589154]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1219.594098]  ? timer_fixup_init+0x70/0x70
[ 1219.598267]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1219.603283]  ? zap_class+0x640/0x640
[ 1219.607004]  ? print_usage_bug+0xc0/0xc0
[ 1219.611071]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1219.616285]  ? find_held_lock+0x36/0x1c0
[ 1219.620356]  ? zap_class+0x640/0x640
[ 1219.624093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.629630]  ? check_preemption_disabled+0x48/0x280
[ 1219.634657]  ? __lock_is_held+0xb5/0x140
[ 1219.638728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.644269]  ? check_preemption_disabled+0x48/0x280
[ 1219.649288]  run_timer_softirq+0x52/0xb0
[ 1219.653363]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1219.658399]  __do_softirq+0x308/0xb7e
[ 1219.662211]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1219.666710]  ? lock_downgrade+0x900/0x900
[ 1219.670864]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1219.675976]  ? pvclock_read_flags+0x160/0x160
[ 1219.680480]  ? lapic_next_event+0x5a/0x90
[ 1219.684629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.690186]  ? kvm_clock_read+0x18/0x30
[ 1219.694204]  ? kvm_sched_clock_read+0x9/0x20
[ 1219.698635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.704177]  ? check_preemption_disabled+0x48/0x280
[ 1219.709205]  irq_exit+0x17f/0x1c0
[ 1219.712660]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1219.717522]  ? smp_reschedule_interrupt+0x109/0x650
[ 1219.722546]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1219.728438]  ? interrupt_entry+0xb5/0xc0
[ 1219.732501]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1219.737519]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1219.742539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1219.747386]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1219.752403]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1219.757434]  ? task_prio+0x50/0x50
[ 1219.760976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1219.766517]  ? check_preemption_disabled+0x48/0x280
[ 1219.771542]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1219.776396]  apic_timer_interrupt+0xf/0x20
[ 1219.780631]  </IRQ>
[ 1219.782869] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1219.788059] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1219.806961] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1219.814671] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1219.821944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1219.829214] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1219.836482] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1219.843748] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1219.851054]  retint_kernel+0x1b/0x2d
[ 1219.854773] RIP: 0010:dump_stack+0x358/0x39d
[ 1219.859184] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1219.878083] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1219.885788] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1219.893056] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1219.900324] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1219.907592] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1219.914858] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1219.922147]  ? dump_stack+0x34f/0x39d
[ 1219.925961]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1219.931157]  ? mark_held_locks+0x130/0x130
[ 1219.935391]  ? mark_held_locks+0x130/0x130
[ 1219.939639]  dump_header+0x27b/0xf72
[ 1219.943364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1219.948911]  ? pagefault_out_of_memory+0x197/0x197
[ 1219.953843]  ? debug_smp_processor_id+0x1c/0x20
[ 1219.958513]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1219.963454]  ? __lock_acquire+0x62f/0x4c20
[ 1219.967695]  ? perf_trace_lock+0x7a0/0x7a0
[ 1219.971945]  ? zap_class+0x640/0x640
[ 1219.975667]  ? print_usage_bug+0xc0/0xc0
[ 1219.979752]  ? find_held_lock+0x36/0x1c0
[ 1219.983824]  ? mark_held_locks+0xc7/0x130
[ 1219.987977]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1219.993082]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1219.998186]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1220.002779]  ? trace_hardirqs_on+0xbd/0x310
[ 1220.007099]  ? kasan_check_read+0x11/0x20
[ 1220.011248]  ? ___ratelimit+0x3b4/0x672
[ 1220.015224]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1220.020334]  ? trace_hardirqs_on+0x310/0x310
[ 1220.024744]  ? lock_downgrade+0x900/0x900
[ 1220.028898]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1220.034002]  ? ___ratelimit+0x3b9/0x672
[ 1220.037981]  ? idr_get_free+0xec0/0xec0
[ 1220.041959]  ? find_held_lock+0x36/0x1c0
[ 1220.046036]  oom_kill_process.cold.27+0x10/0x903
[ 1220.050794]  ? zap_class+0x640/0x640
[ 1220.054514]  ? check_preemption_disabled+0x48/0x280
[ 1220.059539]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1220.064468]  ? kasan_check_read+0x11/0x20
[ 1220.068622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1220.073904]  ? oom_evaluate_task+0x540/0x540
[ 1220.078322]  ? find_held_lock+0x36/0x1c0
[ 1220.082397]  ? out_of_memory+0x974/0x1430
[ 1220.086553]  ? lock_downgrade+0x900/0x900
[ 1220.090704]  ? check_preemption_disabled+0x48/0x280
[ 1220.095734]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1220.100662]  ? kasan_check_read+0x11/0x20
[ 1220.104815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1220.110095]  ? rcu_softirq_qs+0x20/0x20
[ 1220.114093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.119634]  ? oom_evaluate_task+0x302/0x540
[ 1220.124046]  out_of_memory+0xa84/0x1430
[ 1220.128030]  ? oom_killer_disable+0x3a0/0x3a0
[ 1220.132529]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1220.137461]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1220.141971]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1220.146846]  ? warn_alloc+0x120/0x120
[ 1220.150651]  ? rcu_softirq_qs+0x20/0x20
[ 1220.154640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.160185]  ? check_preemption_disabled+0x48/0x280
[ 1220.165220]  ? debug_smp_processor_id+0x1c/0x20
[ 1220.169905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.175453]  ? should_fail+0x22d/0xd01
[ 1220.179359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1220.184518]  ? zap_class+0x640/0x640
[ 1220.188281]  ? __lock_is_held+0xb5/0x140
[ 1220.192361]  ? lock_release+0xa00/0xa00
[ 1220.196341]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1220.201806]  ? __might_sleep+0x95/0x190
[ 1220.205791]  __alloc_pages_nodemask+0xa80/0xde0
[ 1220.210475]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1220.215509]  ? perf_trace_lock+0x7a0/0x7a0
[ 1220.219752]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1220.224687]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1220.229973]  ? zap_class+0x640/0x640
[ 1220.233704]  ? zap_class+0x640/0x640
[ 1220.237432]  ? zap_class+0x640/0x640
[ 1220.241149]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1220.246259]  ? find_held_lock+0x36/0x1c0
[ 1220.250329]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1220.256075]  alloc_pages_current+0x173/0x350
[ 1220.260513]  __page_cache_alloc+0x38c/0x5c0
[ 1220.264837]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1220.269766]  ? kasan_check_read+0x11/0x20
[ 1220.273917]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1220.279198]  ? generic_perform_write+0x6a0/0x6a0
[ 1220.283956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.289500]  ? check_preemption_disabled+0x48/0x280
[ 1220.294533]  filemap_fault+0x1595/0x25f0
[ 1220.298611]  ? __lock_page_or_retry+0xa00/0xa00
[ 1220.303287]  ? mark_held_locks+0x130/0x130
[ 1220.307530]  ? rcu_softirq_qs+0x20/0x20
[ 1220.311529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.317068]  ? check_preemption_disabled+0x48/0x280
[ 1220.322146]  ? debug_smp_processor_id+0x1c/0x20
[ 1220.326868]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1220.331804]  ? __free_object+0x173/0x340
[ 1220.335892]  ? debug_object_free+0x32d/0x690
[ 1220.340300]  ? kasan_check_read+0x11/0x20
[ 1220.344462]  ? debug_object_destroy+0x2b0/0x2b0
[ 1220.349173]  ? lock_pi_update_atomic+0x150/0x150
[ 1220.353938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.359512]  ? __hrtimer_init+0xdb/0x240
[ 1220.363634]  ? lock_acquire+0x1ed/0x520
[ 1220.367623]  ? ext4_filemap_fault+0x7a/0xad
[ 1220.371957]  ? lock_release+0xa00/0xa00
[ 1220.375935]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1220.381397]  ? print_usage_bug+0xc0/0xc0
[ 1220.385479]  ? print_usage_bug+0xc0/0xc0
[ 1220.389566]  ? down_read+0x8d/0x120
[ 1220.393191]  ? ext4_filemap_fault+0x7a/0xad
[ 1220.397517]  ? __down_interruptible+0x700/0x700
[ 1220.402199]  ext4_filemap_fault+0x82/0xad
[ 1220.406355]  __do_fault+0x100/0x6b0
[ 1220.409988]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1220.415094]  ? mark_held_locks+0x130/0x130
[ 1220.419345]  ? mark_held_locks+0x130/0x130
[ 1220.423612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.429158]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1220.433583]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1220.438442]  ? perf_trace_lock+0x7a0/0x7a0
[ 1220.442682]  ? perf_trace_lock+0x7a0/0x7a0
[ 1220.446974]  ? zap_class+0x640/0x640
[ 1220.450692]  ? zap_class+0x640/0x640
[ 1220.454434]  ? find_held_lock+0x36/0x1c0
[ 1220.458519]  ? handle_mm_fault+0x42a/0xc70
[ 1220.462759]  ? lock_downgrade+0x900/0x900
[ 1220.466911]  ? check_preemption_disabled+0x48/0x280
[ 1220.471988]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1220.476924]  ? kasan_check_read+0x11/0x20
[ 1220.481081]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1220.486362]  ? rcu_softirq_qs+0x20/0x20
[ 1220.490336]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1220.495454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.501009]  ? check_preemption_disabled+0x48/0x280
[ 1220.506047]  handle_mm_fault+0x54f/0xc70
[ 1220.510128]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1220.514720]  ? find_vma+0x34/0x190
[ 1220.518270]  __do_page_fault+0x5e8/0xe60
[ 1220.522333]  ? trace_hardirqs_off+0xb8/0x310
[ 1220.526758]  do_page_fault+0xf2/0x7e0
[ 1220.530561]  ? vmalloc_sync_all+0x30/0x30
[ 1220.534736]  ? error_entry+0x70/0xd0
[ 1220.538456]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1220.543472]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1220.548402]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1220.553337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1220.558182]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1220.563202]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1220.568661]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1220.573679]  ? page_fault+0x8/0x30
[ 1220.577258]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1220.582120]  ? page_fault+0x8/0x30
[ 1220.585662]  page_fault+0x1e/0x30
[ 1220.589112] RIP: 0033:0x45ddf3
[ 1220.592315] Code: Bad RIP value.
[ 1220.595674] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1220.601037] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1220.608303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1220.615573] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1220.622840] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1220.630110] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1220.637446] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1220.637481] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 1220.644475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1220.644484] Call Trace:
[ 1220.650682] rcu: 	0-....: (99 ticks this GP) idle=466/1/0x4000000000000004 softirq=91464/91464 fqs=17 
[ 1220.659702]  dump_stack+0x244/0x39d
[ 1220.659724]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1220.659756]  warn_alloc.cold.119+0xb7/0x1bd
[ 1220.659775]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1220.659797]  ? lock_downgrade+0x900/0x900
[ 1220.659822]  ? trace_hardirqs_off+0xb8/0x310
[ 1220.659848]  ? trace_hardirqs_off+0xb8/0x310
[ 1220.659874]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1220.659923]  ? warn_alloc+0x120/0x120
[ 1220.659941]  ? perf_trace_lock+0x7a0/0x7a0
[ 1220.659958]  ? warn_alloc+0x120/0x120
[ 1220.662953] rcu: 	 (t=10560 jiffies g=140761 q=9)
[ 1220.672401]  ? print_usage_bug+0xc0/0xc0
[ 1220.676015] rcu: rcu_preempt kthread starved for 2734 jiffies! g140761 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 1220.681186]  ? warn_alloc+0x120/0x120
[ 1220.685483] rcu: RCU grace-period kthread stack dump:
[ 1220.685494] rcu_preempt     I22696    10      2 0x80000000
[ 1220.690345]  ? print_usage_bug+0xc0/0xc0
[ 1220.694489] Call Trace:
[ 1220.698900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1220.703281]  __schedule+0x8cf/0x21d0
[ 1220.708104]  ? should_fail+0x22d/0xd01
[ 1220.711894]  ? __sched_text_start+0x8/0x8
[ 1220.716105]  ? find_held_lock+0x36/0x1c0
[ 1220.716126]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1220.719918]  ? add_timer_on+0xa20/0xa20
[ 1220.724747]  ? __lock_acquire+0x62f/0x4c20
[ 1220.728792]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1220.739443]  ? should_fail+0x22d/0xd01
[ 1220.743226]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1220.748400]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1220.754020]  ? trace_hardirqs_on+0xbd/0x310
[ 1220.758070]  ? mark_held_locks+0x130/0x130
[ 1220.760636]  ? kasan_check_read+0x11/0x20
[ 1220.766273]  ? mark_held_locks+0x130/0x130
[ 1220.769970]  ? prepare_to_swait_event+0x25a/0x800
[ 1220.773833]  ? __lock_is_held+0xb5/0x140
[ 1220.773864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.777985]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1220.782034]  ? check_preemption_disabled+0x48/0x280
[ 1220.787118]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1220.791091]  ? debug_smp_processor_id+0x1c/0x20
[ 1220.795324]  schedule+0xfe/0x460
[ 1220.800412]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1220.804292]  ? __schedule+0x21d0/0x21d0
[ 1220.809410]  __alloc_pages_nodemask+0xa80/0xde0
[ 1220.814746]  ? prepare_to_swait_event+0x25a/0x800
[ 1220.819050]  ? zap_class+0x640/0x640
[ 1220.823293]  ? __init_swait_queue_head+0x150/0x150
[ 1220.827449]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1220.831669]  ? __lockdep_init_map+0x105/0x590
[ 1220.836505]  ? find_held_lock+0x36/0x1c0
[ 1220.840539]  ? lockdep_init_map+0x9/0x10
[ 1220.846067]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1220.851142]  schedule_timeout+0x140/0x260
[ 1220.856145]  ? lock_downgrade+0x900/0x900
[ 1220.861230]  ? usleep_range+0x1a0/0x1a0
[ 1220.865889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1220.869258]  ? __next_timer_interrupt+0x1a0/0x1a0
[ 1220.874176]  cache_grow_begin+0xa5/0x8c0
[ 1220.878141]  rcu_gp_fqs_loop+0x762/0xa80
[ 1220.882781]  ? do_raw_spin_unlock+0xa7/0x330
[ 1220.887613]  ? rcu_gp_fqs_check_wake+0x170/0x170
[ 1220.891310]  fallback_alloc+0x204/0x2e0
[ 1220.896217]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1220.896235]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1220.901240]  ____cache_alloc_node+0x1c7/0x1e0
[ 1220.905735]  ? perf_trace_lock+0x7a0/0x7a0
[ 1220.909785]  kmem_cache_alloc+0x1f8/0x730
[ 1220.913830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.918494]  skb_clone+0x1bb/0x500
[ 1220.922619]  ? rcu_gp_init+0x90b/0x1260
[ 1220.926745]  ? skb_split+0x11e0/0x11e0
[ 1220.930714]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[ 1220.936234]  ? debug_smp_processor_id+0x1c/0x20
[ 1220.941060]  ? rcu_accelerate_cbs+0x10a/0xae0
[ 1220.945106]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1220.949150]  ? zap_class+0x640/0x640
[ 1220.953546]  ? lock_pin_lock+0x350/0x350
[ 1220.958318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1220.962286]  bpf_clone_redirect+0xb9/0x490
[ 1220.967393]  ? zap_class+0x640/0x640
[ 1220.972846]  ? __schedule+0x168a/0x21d0
[ 1220.977326]  ? debug_smp_processor_id+0x1c/0x20
[ 1220.981547]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1220.985678]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1220.991209]  ? __sched_text_start+0x8/0x8
[ 1220.994743]  ? __lock_is_held+0xb5/0x140
[ 1220.998692]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1220.998736]  ? lock_acquire+0x1ed/0x520
[ 1221.002591]  ? zap_class+0x640/0x640
[ 1221.007332]  ? bpf_test_run+0x3cb/0x780
[ 1221.011989]  ? rcu_accelerate_cbs+0x10a/0xae0
[ 1221.016485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.021405]  ? find_held_lock+0x36/0x1c0
[ 1221.025106]  ? check_preemption_disabled+0x48/0x280
[ 1221.029160]  ? rcu_gp_kthread+0x8cf/0xc70
[ 1221.034677]  ? kasan_check_read+0x11/0x20
[ 1221.038892]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1221.042597]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1221.046552]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1221.051215]  ? rcu_softirq_qs+0x20/0x20
[ 1221.056219]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1221.061136]  ? preempt_schedule+0x4d/0x60
[ 1221.065266]  ? trace_hardirqs_on+0xbd/0x310
[ 1221.069315]  ? ___preempt_schedule+0x16/0x18
[ 1221.074059]  ? kasan_check_read+0x11/0x20
[ 1221.078028]  ? bpf_test_run+0x25d/0x780
[ 1221.081730]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1221.085694]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1221.090186]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1221.095718]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1221.099762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.104767]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1221.108898]  rcu_gp_kthread+0x341/0xc70
[ 1221.113024]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1221.113044]  ? fput+0x130/0x1a0
[ 1221.117529]  ? rcu_gp_init+0x1260/0x1260
[ 1221.122790]  ? __bpf_prog_get+0x9b/0x290
[ 1221.127272]  ? mark_held_locks+0x130/0x130
[ 1221.131229]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1221.135800]  ? __schedule+0x168a/0x21d0
[ 1221.139929]  ? bpf_prog_test_run+0x130/0x1a0
[ 1221.144238]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1221.148633]  ? __x64_sys_bpf+0x3d8/0x520
[ 1221.152768]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1221.156723]  ? bpf_prog_get+0x20/0x20
[ 1221.161814]  ? trace_hardirqs_on+0xbd/0x310
[ 1221.166233]  ? do_syscall_64+0x1b9/0x820
[ 1221.171643]  ? kasan_check_read+0x11/0x20
[ 1221.176378]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1221.176398]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1221.181919]  ? __schedule+0x168a/0x21d0
[ 1221.186740]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1221.186760]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1221.190724]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1221.196250]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1221.199515]  ? lock_pin_lock+0x350/0x350
[ 1221.203562]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1221.207610]  ? _raw_spin_unlock_irq+0x60/0x80
[ 1221.211826]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1221.216648]  ? __schedule+0x168a/0x21d0
[ 1221.220614]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1221.225002]  ? __switch_to_asm+0x40/0x70
[ 1221.229496] warn_alloc_show_mem: 1 callbacks suppressed
[ 1221.229502] Mem-Info:
[ 1221.233527]  ? __switch_to_asm+0x40/0x70
[ 1221.238112] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1221.238112]  active_file:7 inactive_file:18 isolated_file:0
[ 1221.238112]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1221.238112]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1221.238112]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1221.238112]  free:13664 free_pcp:94 free_cma:0
[ 1221.241883]  ? cpuacct_stats_show+0x431/0x4f0
[ 1221.246243] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1221.250272]  ? __sched_text_start+0x8/0x8
[ 1221.254387] 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
[ 1221.259751]  ? find_held_lock+0x36/0x1c0
[ 1221.264640] lowmem_reserve[]: 0 2820 6324 6324
[ 1221.268629]  ? __kthread_parkme+0xce/0x1a0
[ 1221.273444] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1221.278467]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1221.283535] lowmem_reserve[]: 0 0 3503 3503
[ 1221.288552]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1221.292588] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1221.297614]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1221.302074] lowmem_reserve[]: 0 0 0 0
[ 1221.306921]  ? trace_hardirqs_on+0xbd/0x310
[ 1221.310870] 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
[ 1221.316225]  ? kasan_check_read+0x11/0x20
[ 1221.320273] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1221.325633]  ? __kthread_parkme+0xce/0x1a0
[ 1221.328022] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1221.332114]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1221.364977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1221.369473]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1221.397571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1221.397581] 241 total pagecache pages
[ 1221.401736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1221.427823] 0 pages in swap cache
[ 1221.431879]  ? __kthread_parkme+0xfb/0x1a0
[ 1221.436447] Swap cache stats: add 0, delete 0, find 0/0
[ 1221.440675]  ? rcu_gp_init+0x1260/0x1260
[ 1221.467878] Free swap  = 0kB
[ 1221.467887] Total swap = 0kB
[ 1221.472984]  kthread+0x35a/0x440
[ 1221.477279] 1965979 pages RAM
[ 1221.482379]  ? kthread_stop+0x900/0x900
[ 1221.511235] 0 pages HighMem/MovableOnly
[ 1221.511245] 342286 pages reserved
[ 1221.515823]  ret_from_fork+0x3a/0x50
[ 1221.519591] 0 pages cma reserved
[ 1221.519731] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1221.523958] NMI backtrace for cpu 0
[ 1221.537453] syz-executor1 cpuset=syz1 mems_allowed=0
[ 1221.541610] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1221.685448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1221.694799] Call Trace:
[ 1221.697378]  <IRQ>
[ 1221.699550]  dump_stack+0x244/0x39d
[ 1221.703199]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1221.708403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.713948]  ? do_raw_spin_lock+0x14f/0x350
[ 1221.718291]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[ 1221.722961]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[ 1221.728171]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[ 1221.733463]  arch_trigger_cpumask_backtrace+0x14/0x20
[ 1221.738694]  rcu_dump_cpu_stacks+0x16f/0x1bc
[ 1221.743123]  print_cpu_stall.cold.67+0x1f3/0x3c7
[ 1221.747889]  ? print_other_cpu_stall+0x160/0x160
[ 1221.752644]  ? print_usage_bug+0xc0/0xc0
[ 1221.756720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.762258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.767795]  ? do_trace_rcu_torture_read+0x10/0x10
[ 1221.772740]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[ 1221.778023]  ? __lock_is_held+0xb5/0x140
[ 1221.782091]  ? __rcu_read_lock+0x50/0x50
[ 1221.786153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.791695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.797239]  ? check_preemption_disabled+0x48/0x280
[ 1221.802262]  rcu_check_callbacks+0xf3b/0x13f0
[ 1221.806764]  ? rcutree_dead_cpu+0x10/0x10
[ 1221.810912]  ? lock_downgrade+0x900/0x900
[ 1221.815068]  ? lock_release+0x9c0/0xa00
[ 1221.819051]  ? perf_trace_lock+0x7a0/0x7a0
[ 1221.823288]  ? zap_class+0x640/0x640
[ 1221.827010]  ? mark_held_locks+0x130/0x130
[ 1221.831249]  ? zap_class+0x640/0x640
[ 1221.834966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.840584]  ? pvclock_gtod_notify+0x2e3/0x3e0
[ 1221.845174]  ? kvm_set_tsc_khz+0x540/0x540
[ 1221.849412]  ? debug_smp_processor_id+0x1c/0x20
[ 1221.854280]  ? find_held_lock+0x36/0x1c0
[ 1221.858355]  ? zap_class+0x640/0x640
[ 1221.862072]  ? timekeeping_advance+0x3cc/0xc00
[ 1221.866660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.872200]  ? check_preemption_disabled+0x48/0x280
[ 1221.877225]  ? trace_hardirqs_off+0xb8/0x310
[ 1221.881635]  ? __lock_is_held+0xb5/0x140
[ 1221.885704]  ? trace_hardirqs_on+0x310/0x310
[ 1221.890118]  ? check_preemption_disabled+0x48/0x280
[ 1221.895148]  ? raise_softirq+0x199/0x420
[ 1221.899211]  ? raise_softirq_irqoff+0x2e0/0x2e0
[ 1221.903885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1221.909422]  ? check_preemption_disabled+0x48/0x280
[ 1221.914466]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1221.920008]  ? hrtimer_run_queues+0x9a/0x400
[ 1221.924424]  ? run_local_timers+0x19b/0x230
[ 1221.928760]  ? timer_clear_idle+0x90/0x90
[ 1221.932906]  ? debug_smp_processor_id+0x1c/0x20
[ 1221.937579]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[ 1221.943561]  ? account_process_tick+0x282/0x350
[ 1221.948237]  update_process_times+0x2d/0x70
[ 1221.952566]  tick_sched_handle+0x9f/0x180
[ 1221.956722]  tick_sched_timer+0x45/0x130
[ 1221.960787]  __hrtimer_run_queues+0x41c/0x10d0
[ 1221.965377]  ? tick_sched_do_timer+0x1a0/0x1a0
[ 1221.969965]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1221.974820]  ? pvclock_read_flags+0x160/0x160
[ 1221.979317]  ? trace_hardirqs_on+0x310/0x310
[ 1221.983733]  ? zap_class+0x640/0x640
[ 1221.987466]  ? kvm_clock_read+0x18/0x30
[ 1221.991451]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1221.996474]  ? ktime_get_update_offsets_now+0x3b3/0x540
[ 1222.001848]  ? do_timer+0x50/0x50
[ 1222.005306]  ? rwlock_bug.part.2+0x90/0x90
[ 1222.009544]  ? trace_hardirqs_on+0x310/0x310
[ 1222.013957]  ? rcu_softirq_qs+0x20/0x20
[ 1222.017945]  hrtimer_interrupt+0x313/0x780
[ 1222.022207]  smp_apic_timer_interrupt+0x1a1/0x760
[ 1222.027057]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1222.032945]  ? interrupt_entry+0xb5/0xc0
[ 1222.037010]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1222.042027]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1222.046733]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1222.051581]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1222.056614]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1222.061470]  apic_timer_interrupt+0xf/0x20
[ 1222.065712] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[ 1222.071083] Code: 40 7e 0f 85 32 ff ff ff e8 75 c7 3e ff e9 28 ff ff ff e8 6c ac c3 ff 48 83 3d 24 48 70 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 ca 5c
[ 1222.089985] RSP: 0000:ffff8801dae073d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1222.097688] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003762859b
[ 1222.104974] RDX: 0000000000000000 RSI: ffff8801bb142ce0 RDI: 0000000000000286
[ 1222.112242] RBP: ffff8801dae07448 R08: ffff8801bb142cd8 R09: 0000000000000002
[ 1222.119512] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: ffff8801d9bcc600
[ 1222.126783] R13: ffff8801d9bcc600 R14: 0000000000000000 R15: 0000000000000286
[ 1222.134058]  ? apic_timer_interrupt+0xa/0x20
[ 1222.138497]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1222.143090]  __alloc_skb+0x119/0x770
[ 1222.146801]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1222.152170]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1222.156595]  ? vprintk_default+0x28/0x30
[ 1222.160661]  ? vprintk_func+0x85/0x181
[ 1222.164556]  ? printk+0xa7/0xcf
[ 1222.167858]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1222.172618]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1222.177565]  new_skb+0x26/0x1c0
[ 1222.180846]  aoecmd_cfg+0x279/0x7f0
[ 1222.184500]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1222.188856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.194407]  ? __lock_is_held+0xb5/0x140
[ 1222.198493]  discover_timer+0x50/0x60
[ 1222.202297]  call_timer_fn+0x272/0x920
[ 1222.206184]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1222.211032]  ? process_timeout+0x40/0x40
[ 1222.215106]  ? mark_held_locks+0xc7/0x130
[ 1222.219257]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1222.223750]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1222.228265]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1222.233107]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1222.237695]  ? trace_hardirqs_on+0xbd/0x310
[ 1222.242023]  ? kasan_check_read+0x11/0x20
[ 1222.246174]  ? __run_timers+0x7da/0xc70
[ 1222.250151]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1222.255473]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1222.260315]  __run_timers+0x7e5/0xc70
[ 1222.264147]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1222.269087]  ? timer_fixup_init+0x70/0x70
[ 1222.273238]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1222.278254]  ? zap_class+0x640/0x640
[ 1222.281974]  ? print_usage_bug+0xc0/0xc0
[ 1222.286039]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1222.291282]  ? find_held_lock+0x36/0x1c0
[ 1222.295351]  ? zap_class+0x640/0x640
[ 1222.299075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.304614]  ? check_preemption_disabled+0x48/0x280
[ 1222.309658]  ? __lock_is_held+0xb5/0x140
[ 1222.313725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.319281]  ? check_preemption_disabled+0x48/0x280
[ 1222.324303]  run_timer_softirq+0x52/0xb0
[ 1222.328365]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1222.333384]  __do_softirq+0x308/0xb7e
[ 1222.337190]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1222.341750]  ? lock_downgrade+0x900/0x900
[ 1222.345906]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1222.351019]  ? pvclock_read_flags+0x160/0x160
[ 1222.355522]  ? lapic_next_event+0x5a/0x90
[ 1222.359671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.365252]  ? kvm_clock_read+0x18/0x30
[ 1222.369232]  ? kvm_sched_clock_read+0x9/0x20
[ 1222.373643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.379181]  ? check_preemption_disabled+0x48/0x280
[ 1222.384196]  irq_exit+0x17f/0x1c0
[ 1222.387655]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1222.392502]  ? smp_reschedule_interrupt+0x109/0x650
[ 1222.397520]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1222.403408]  ? interrupt_entry+0xb5/0xc0
[ 1222.407482]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1222.412497]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1222.417518]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1222.422361]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1222.427376]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1222.432397]  ? task_prio+0x50/0x50
[ 1222.435946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1222.441495]  ? check_preemption_disabled+0x48/0x280
[ 1222.446521]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1222.451380]  apic_timer_interrupt+0xf/0x20
[ 1222.455608]  </IRQ>
[ 1222.457858] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1222.463063] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1222.481964] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1222.489674] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1222.496946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1222.504211] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1222.511477] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1222.518763] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1222.526080]  retint_kernel+0x1b/0x2d
[ 1222.529795] RIP: 0010:dump_stack+0x358/0x39d
[ 1222.534201] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1222.553100] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1222.560851] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1222.568122] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1222.575390] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1222.582659] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1222.589927] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1222.597210]  ? dump_stack+0x34f/0x39d
[ 1222.601024]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1222.606215]  ? mark_held_locks+0x130/0x130
[ 1222.610473]  ? mark_held_locks+0x130/0x130
[ 1222.614721]  dump_header+0x27b/0xf72
[ 1222.618468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.624011]  ? pagefault_out_of_memory+0x197/0x197
[ 1222.628945]  ? debug_smp_processor_id+0x1c/0x20
[ 1222.633612]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1222.638549]  ? __lock_acquire+0x62f/0x4c20
[ 1222.642792]  ? perf_trace_lock+0x7a0/0x7a0
[ 1222.647052]  ? zap_class+0x640/0x640
[ 1222.650787]  ? print_usage_bug+0xc0/0xc0
[ 1222.654870]  ? find_held_lock+0x36/0x1c0
[ 1222.658943]  ? mark_held_locks+0xc7/0x130
[ 1222.663112]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1222.668218]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1222.673326]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1222.677913]  ? trace_hardirqs_on+0xbd/0x310
[ 1222.682242]  ? kasan_check_read+0x11/0x20
[ 1222.686397]  ? ___ratelimit+0x3b4/0x672
[ 1222.690383]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1222.695488]  ? trace_hardirqs_on+0x310/0x310
[ 1222.699897]  ? lock_downgrade+0x900/0x900
[ 1222.704057]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1222.709161]  ? ___ratelimit+0x3b9/0x672
[ 1222.713140]  ? idr_get_free+0xec0/0xec0
[ 1222.717116]  ? find_held_lock+0x36/0x1c0
[ 1222.721232]  oom_kill_process.cold.27+0x10/0x903
[ 1222.725990]  ? zap_class+0x640/0x640
[ 1222.729709]  ? check_preemption_disabled+0x48/0x280
[ 1222.734737]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1222.739669]  ? kasan_check_read+0x11/0x20
[ 1222.743828]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1222.749112]  ? oom_evaluate_task+0x540/0x540
[ 1222.753528]  ? find_held_lock+0x36/0x1c0
[ 1222.757604]  ? out_of_memory+0x974/0x1430
[ 1222.761755]  ? lock_downgrade+0x900/0x900
[ 1222.765905]  ? check_preemption_disabled+0x48/0x280
[ 1222.770927]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1222.775856]  ? kasan_check_read+0x11/0x20
[ 1222.780011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1222.785294]  ? rcu_softirq_qs+0x20/0x20
[ 1222.789273]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1222.794809]  ? oom_evaluate_task+0x302/0x540
[ 1222.799226]  out_of_memory+0xa84/0x1430
[ 1222.803212]  ? oom_killer_disable+0x3a0/0x3a0
[ 1222.807720]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1222.812651]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1222.817160]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1222.822055]  ? warn_alloc+0x120/0x120
[ 1222.825861]  ? rcu_softirq_qs+0x20/0x20
[ 1222.829850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.835392]  ? check_preemption_disabled+0x48/0x280
[ 1222.840422]  ? debug_smp_processor_id+0x1c/0x20
[ 1222.845110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1222.850652]  ? should_fail+0x22d/0xd01
[ 1222.854553]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1222.859665]  ? zap_class+0x640/0x640
[ 1222.863412]  ? __lock_is_held+0xb5/0x140
[ 1222.867496]  ? lock_release+0xa00/0xa00
[ 1222.871474]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1222.876941]  ? __might_sleep+0x95/0x190
[ 1222.880927]  __alloc_pages_nodemask+0xa80/0xde0
[ 1222.885609]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1222.890628]  ? perf_trace_lock+0x7a0/0x7a0
[ 1222.894865]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1222.899798]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1222.905078]  ? zap_class+0x640/0x640
[ 1222.908802]  ? zap_class+0x640/0x640
[ 1222.912514]  ? zap_class+0x640/0x640
[ 1222.916233]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1222.921344]  ? find_held_lock+0x36/0x1c0
[ 1222.925416]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1222.930972]  alloc_pages_current+0x173/0x350
[ 1222.935403]  __page_cache_alloc+0x38c/0x5c0
[ 1222.939735]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1222.944664]  ? kasan_check_read+0x11/0x20
[ 1222.948813]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1222.954093]  ? generic_perform_write+0x6a0/0x6a0
[ 1222.958852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1222.964392]  ? check_preemption_disabled+0x48/0x280
[ 1222.969437]  filemap_fault+0x1595/0x25f0
[ 1222.973513]  ? __lock_page_or_retry+0xa00/0xa00
[ 1222.978188]  ? mark_held_locks+0x130/0x130
[ 1222.982432]  ? rcu_softirq_qs+0x20/0x20
[ 1222.986433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1222.991976]  ? check_preemption_disabled+0x48/0x280
[ 1222.997003]  ? debug_smp_processor_id+0x1c/0x20
[ 1223.001677]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1223.006615]  ? __free_object+0x173/0x340
[ 1223.010708]  ? debug_object_free+0x32d/0x690
[ 1223.015117]  ? kasan_check_read+0x11/0x20
[ 1223.019274]  ? debug_object_destroy+0x2b0/0x2b0
[ 1223.023948]  ? lock_pi_update_atomic+0x150/0x150
[ 1223.028714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1223.034254]  ? __hrtimer_init+0xdb/0x240
[ 1223.038334]  ? lock_acquire+0x1ed/0x520
[ 1223.042307]  ? ext4_filemap_fault+0x7a/0xad
[ 1223.046641]  ? lock_release+0xa00/0xa00
[ 1223.050620]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1223.056072]  ? print_usage_bug+0xc0/0xc0
[ 1223.060135]  ? print_usage_bug+0xc0/0xc0
[ 1223.064210]  ? down_read+0x8d/0x120
[ 1223.067839]  ? ext4_filemap_fault+0x7a/0xad
[ 1223.072179]  ? __down_interruptible+0x700/0x700
[ 1223.076863]  ext4_filemap_fault+0x82/0xad
[ 1223.081020]  __do_fault+0x100/0x6b0
[ 1223.084656]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1223.089766]  ? mark_held_locks+0x130/0x130
[ 1223.094004]  ? mark_held_locks+0x130/0x130
[ 1223.098253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1223.103796]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1223.108220]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1223.113072]  ? perf_trace_lock+0x7a0/0x7a0
[ 1223.117313]  ? perf_trace_lock+0x7a0/0x7a0
[ 1223.121564]  ? zap_class+0x640/0x640
[ 1223.125278]  ? zap_class+0x640/0x640
[ 1223.128998]  ? find_held_lock+0x36/0x1c0
[ 1223.133073]  ? handle_mm_fault+0x42a/0xc70
[ 1223.137312]  ? lock_downgrade+0x900/0x900
[ 1223.141466]  ? check_preemption_disabled+0x48/0x280
[ 1223.146490]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1223.151418]  ? kasan_check_read+0x11/0x20
[ 1223.155577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1223.160857]  ? rcu_softirq_qs+0x20/0x20
[ 1223.164835]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1223.169939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1223.175478]  ? check_preemption_disabled+0x48/0x280
[ 1223.180504]  handle_mm_fault+0x54f/0xc70
[ 1223.184572]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1223.189165]  ? find_vma+0x34/0x190
[ 1223.192718]  __do_page_fault+0x5e8/0xe60
[ 1223.196784]  ? trace_hardirqs_off+0xb8/0x310
[ 1223.201204]  do_page_fault+0xf2/0x7e0
[ 1223.205010]  ? vmalloc_sync_all+0x30/0x30
[ 1223.209161]  ? error_entry+0x70/0xd0
[ 1223.212880]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1223.217896]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1223.222826]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1223.227759]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1223.232602]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1223.237618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1223.243073]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1223.248094]  ? page_fault+0x8/0x30
[ 1223.251638]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1223.256486]  ? page_fault+0x8/0x30
[ 1223.260030]  page_fault+0x1e/0x30
[ 1223.263484] RIP: 0033:0x45ddf3
[ 1223.266693] Code: Bad RIP value.
[ 1223.270064] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1223.275433] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1223.282704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1223.289972] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1223.297241] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1223.304507] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1223.311808] CPU: 1 PID: 19281 Comm: syz-executor1 Not tainted 4.19.0+ #306
[ 1223.312264] aoe: skb alloc failure
[ 1223.318826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.318835] Call Trace:
[ 1223.322440] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1223.331722]  dump_stack+0x244/0x39d
[ 1223.334288] syz-fuzzer cpuset=/ mems_allowed=0
[ 1223.344511]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1223.357878]  warn_alloc.cold.119+0xb7/0x1bd
[ 1223.362210]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1223.367060]  ? lock_downgrade+0x900/0x900
[ 1223.371227]  ? trace_hardirqs_off+0xb8/0x310
[ 1223.375652]  ? trace_hardirqs_off+0xb8/0x310
[ 1223.380076]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1223.385448]  ? warn_alloc+0x120/0x120
[ 1223.389256]  ? perf_trace_lock+0x7a0/0x7a0
[ 1223.393495]  ? warn_alloc+0x120/0x120
[ 1223.397308]  ? print_usage_bug+0xc0/0xc0
[ 1223.401373]  ? warn_alloc+0x120/0x120
[ 1223.405180]  ? print_usage_bug+0xc0/0xc0
[ 1223.409266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1223.414809]  ? should_fail+0x22d/0xd01
[ 1223.418698]  ? find_held_lock+0x36/0x1c0
[ 1223.422767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1223.427878]  ? __lock_acquire+0x62f/0x4c20
[ 1223.432124]  ? should_fail+0x22d/0xd01
[ 1223.436018]  ? __update_load_avg_blocked_se+0x690/0x690
[ 1223.441395]  ? mark_held_locks+0x130/0x130
[ 1223.445647]  ? mark_held_locks+0x130/0x130
[ 1223.449884]  ? __lock_is_held+0xb5/0x140
[ 1223.453965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1223.459507]  ? check_preemption_disabled+0x48/0x280
[ 1223.464548]  ? debug_smp_processor_id+0x1c/0x20
[ 1223.469224]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1223.474203]  __alloc_pages_nodemask+0xa80/0xde0
[ 1223.478877]  ? zap_class+0x640/0x640
[ 1223.482600]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1223.487639]  ? find_held_lock+0x36/0x1c0
[ 1223.491719]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1223.496396]  ? lock_downgrade+0x900/0x900
[ 1223.500564]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1223.506115]  cache_grow_begin+0xa5/0x8c0
[ 1223.510189]  ? do_raw_spin_unlock+0xa7/0x330
[ 1223.514618]  fallback_alloc+0x204/0x2e0
[ 1223.518606]  ____cache_alloc_node+0x1c7/0x1e0
[ 1223.523115]  kmem_cache_alloc+0x1f8/0x730
[ 1223.527283]  skb_clone+0x1bb/0x500
[ 1223.530831]  ? skb_split+0x11e0/0x11e0
[ 1223.534733]  ? debug_smp_processor_id+0x1c/0x20
[ 1223.539408]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1223.544349]  ? lock_pin_lock+0x350/0x350
[ 1223.548435]  bpf_clone_redirect+0xb9/0x490
[ 1223.552677]  ? __schedule+0x168a/0x21d0
[ 1223.556663]  bpf_prog_bebbfe2050753572+0xf92/0x1000
[ 1223.561690]  ? __sched_text_start+0x8/0x8
[ 1223.565845]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1223.570638]  ? lock_acquire+0x1ed/0x520
[ 1223.574618]  ? bpf_test_run+0x3cb/0x780
[ 1223.578626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1223.584169]  ? check_preemption_disabled+0x48/0x280
[ 1223.589203]  ? kasan_check_read+0x11/0x20
[ 1223.593358]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1223.598640]  ? rcu_softirq_qs+0x20/0x20
[ 1223.602617]  ? preempt_schedule+0x4d/0x60
[ 1223.606771]  ? ___preempt_schedule+0x16/0x18
[ 1223.611242]  ? bpf_test_run+0x25d/0x780
[ 1223.615281]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1223.619720]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1223.624490]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1223.629334]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1223.634875]  ? fput+0x130/0x1a0
[ 1223.638159]  ? __bpf_prog_get+0x9b/0x290
[ 1223.642233]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1223.647078]  ? bpf_prog_test_run+0x130/0x1a0
[ 1223.651774]  ? __x64_sys_bpf+0x3d8/0x520
[ 1223.655839]  ? bpf_prog_get+0x20/0x20
[ 1223.659672]  ? do_syscall_64+0x1b9/0x820
[ 1223.663736]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1223.669105]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1223.674055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1223.678905]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1223.683929]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1223.688954]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1223.693983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1223.698842]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1223.704229] Mem-Info:
[ 1223.704242] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1223.704254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1223.706673] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1223.706673]  active_file:7 inactive_file:18 isolated_file:0
[ 1223.706673]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1223.706673]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1223.706673]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1223.706673]  free:13664 free_pcp:94 free_cma:0
[ 1223.713309] Call Trace:
[ 1223.722699] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1223.755537]  <IRQ>
[ 1223.758105] 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
[ 1223.785688]  dump_stack+0x244/0x39d
[ 1223.787808] lowmem_reserve[]: 0 2820 6324 6324
[ 1223.813924]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1223.817528] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1223.822115]  warn_alloc.cold.119+0xb7/0x1bd
[ 1223.827283] lowmem_reserve[]: 0 0 3503 3503
[ 1223.854548]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1223.858845] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1223.863162]  ? lock_downgrade+0x900/0x900
[ 1223.867967] lowmem_reserve[]: 0 0 0 0
[ 1223.896948]  ? trace_hardirqs_off+0xb8/0x310
[ 1223.901064] 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
[ 1223.904863]  ? trace_hardirqs_off+0xb8/0x310
[ 1223.909251] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1223.922778]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1223.927159] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1223.942448]  ? warn_alloc+0x120/0x120
[ 1223.947242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1223.960928]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1223.964716] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1223.973536]  ? warn_alloc+0x120/0x120
[ 1223.978358] 241 total pagecache pages
[ 1223.986928]  ? print_usage_bug+0xc0/0xc0
[ 1223.990706] 0 pages in swap cache
[ 1223.994508]  ? warn_alloc+0x120/0x120
[ 1223.998554] Swap cache stats: add 0, delete 0, find 0/0
[ 1224.001999]  ? print_usage_bug+0xc0/0xc0
[ 1224.005773] Free swap  = 0kB
[ 1224.011127]  ? ktime_get+0x2c1/0x400
[ 1224.015164] Total swap = 0kB
[ 1224.018181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.021868] 1965979 pages RAM
[ 1224.024880]  ? check_preemption_disabled+0x48/0x280
[ 1224.030382] 0 pages HighMem/MovableOnly
[ 1224.030391] 342286 pages reserved
[ 1224.033484]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1224.033502]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1224.038492] 0 pages cma reserved
[ 1224.039059] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1224.042472]  ? should_fail+0x22d/0xd01
[ 1224.045905] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1224.050394]  ? kasan_check_read+0x11/0x20
[ 1224.082216]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1224.087327]  ? __lock_acquire+0x62f/0x4c20
[ 1224.091571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1224.096672]  ? should_fail+0x22d/0xd01
[ 1224.100568]  ? print_usage_bug+0xc0/0xc0
[ 1224.104644]  ? mark_held_locks+0x130/0x130
[ 1224.108882]  ? mark_held_locks+0x130/0x130
[ 1224.113115]  ? check_preemption_disabled+0x48/0x280
[ 1224.118150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.123690]  ? check_preemption_disabled+0x48/0x280
[ 1224.128728]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1224.133495]  ? debug_smp_processor_id+0x1c/0x20
[ 1224.138169]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1224.143120]  __alloc_pages_nodemask+0xa80/0xde0
[ 1224.147799]  ? zap_class+0x640/0x640
[ 1224.151524]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1224.156555]  ? find_held_lock+0x36/0x1c0
[ 1224.160735]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1224.165406]  ? lock_downgrade+0x900/0x900
[ 1224.169660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.175204]  cache_grow_begin+0xa5/0x8c0
[ 1224.179268]  ? do_raw_spin_unlock+0xa7/0x330
[ 1224.183690]  fallback_alloc+0x204/0x2e0
[ 1224.187681]  ____cache_alloc_node+0x1c7/0x1e0
[ 1224.192196]  kmem_cache_alloc_node+0xe3/0x730
[ 1224.196711]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1224.201304]  __alloc_skb+0x119/0x770
[ 1224.205017]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1224.210408]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1224.214834]  ? vprintk_default+0x28/0x30
[ 1224.218900]  ? vprintk_func+0x85/0x181
[ 1224.222794]  ? printk+0xa7/0xcf
[ 1224.226074]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1224.230837]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1224.235777]  new_skb+0x26/0x1c0
[ 1224.239064]  aoecmd_cfg+0x279/0x7f0
[ 1224.242727]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1224.247058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.252855]  ? __lock_is_held+0xb5/0x140
[ 1224.256931]  discover_timer+0x50/0x60
[ 1224.260739]  call_timer_fn+0x272/0x920
[ 1224.264628]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1224.269477]  ? process_timeout+0x40/0x40
[ 1224.273557]  ? mark_held_locks+0xc7/0x130
[ 1224.277722]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1224.282223]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1224.286723]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1224.291571]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1224.296155]  ? trace_hardirqs_on+0xbd/0x310
[ 1224.300479]  ? kasan_check_read+0x11/0x20
[ 1224.304626]  ? __run_timers+0x7da/0xc70
[ 1224.308602]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1224.313742]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1224.318585]  __run_timers+0x7e5/0xc70
[ 1224.322385]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1224.327331]  ? timer_fixup_init+0x70/0x70
[ 1224.331482]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1224.336502]  ? zap_class+0x640/0x640
[ 1224.340225]  ? print_usage_bug+0xc0/0xc0
[ 1224.344295]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1224.349499]  ? find_held_lock+0x36/0x1c0
[ 1224.353569]  ? zap_class+0x640/0x640
[ 1224.357290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.362846]  ? check_preemption_disabled+0x48/0x280
[ 1224.367879]  ? __lock_is_held+0xb5/0x140
[ 1224.371945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.377482]  ? check_preemption_disabled+0x48/0x280
[ 1224.382507]  run_timer_softirq+0x52/0xb0
[ 1224.386572]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1224.391604]  __do_softirq+0x308/0xb7e
[ 1224.395412]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1224.400004]  ? lock_downgrade+0x900/0x900
[ 1224.404159]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1224.409274]  ? pvclock_read_flags+0x160/0x160
[ 1224.413773]  ? lapic_next_event+0x5a/0x90
[ 1224.417925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.423473]  ? kvm_clock_read+0x18/0x30
[ 1224.427456]  ? kvm_sched_clock_read+0x9/0x20
[ 1224.431867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.437407]  ? check_preemption_disabled+0x48/0x280
[ 1224.442449]  irq_exit+0x17f/0x1c0
[ 1224.445908]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1224.450768]  ? smp_reschedule_interrupt+0x109/0x650
[ 1224.455790]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1224.461676]  ? interrupt_entry+0xb5/0xc0
[ 1224.465744]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1224.470773]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1224.475878]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1224.480745]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1224.485760]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1224.490779]  ? task_prio+0x50/0x50
[ 1224.494355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1224.499893]  ? check_preemption_disabled+0x48/0x280
[ 1224.504916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1224.509771]  apic_timer_interrupt+0xf/0x20
[ 1224.513998]  </IRQ>
[ 1224.516235] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1224.521432] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1224.540341] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1224.548050] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1224.555318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1224.562586] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1224.569857] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1224.577128] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1224.584445]  retint_kernel+0x1b/0x2d
[ 1224.588163] RIP: 0010:dump_stack+0x358/0x39d
[ 1224.592575] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1224.611489] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1224.619202] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1224.626475] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1224.633747] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1224.641016] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1224.648284] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1224.655580]  ? dump_stack+0x34f/0x39d
[ 1224.659393]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1224.664595]  ? mark_held_locks+0x130/0x130
[ 1224.668829]  ? mark_held_locks+0x130/0x130
[ 1224.673074]  dump_header+0x27b/0xf72
[ 1224.676803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.682345]  ? pagefault_out_of_memory+0x197/0x197
[ 1224.687279]  ? debug_smp_processor_id+0x1c/0x20
[ 1224.691950]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1224.696885]  ? __lock_acquire+0x62f/0x4c20
[ 1224.701126]  ? perf_trace_lock+0x7a0/0x7a0
[ 1224.705371]  ? zap_class+0x640/0x640
[ 1224.709092]  ? print_usage_bug+0xc0/0xc0
[ 1224.713174]  ? find_held_lock+0x36/0x1c0
[ 1224.717260]  ? mark_held_locks+0xc7/0x130
[ 1224.721411]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1224.726526]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1224.731631]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1224.736305]  ? trace_hardirqs_on+0xbd/0x310
[ 1224.740628]  ? kasan_check_read+0x11/0x20
[ 1224.744779]  ? ___ratelimit+0x3b4/0x672
[ 1224.748765]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1224.753870]  ? trace_hardirqs_on+0x310/0x310
[ 1224.758286]  ? lock_downgrade+0x900/0x900
[ 1224.762450]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1224.767558]  ? ___ratelimit+0x3b9/0x672
[ 1224.771536]  ? idr_get_free+0xec0/0xec0
[ 1224.775509]  ? find_held_lock+0x36/0x1c0
[ 1224.779582]  oom_kill_process.cold.27+0x10/0x903
[ 1224.784344]  ? zap_class+0x640/0x640
[ 1224.788063]  ? check_preemption_disabled+0x48/0x280
[ 1224.793091]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1224.798021]  ? kasan_check_read+0x11/0x20
[ 1224.802174]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1224.807462]  ? oom_evaluate_task+0x540/0x540
[ 1224.811891]  ? find_held_lock+0x36/0x1c0
[ 1224.815967]  ? out_of_memory+0x974/0x1430
[ 1224.820117]  ? lock_downgrade+0x900/0x900
[ 1224.824269]  ? check_preemption_disabled+0x48/0x280
[ 1224.829298]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1224.834232]  ? kasan_check_read+0x11/0x20
[ 1224.838470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1224.843766]  ? rcu_softirq_qs+0x20/0x20
[ 1224.847750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1224.853288]  ? oom_evaluate_task+0x302/0x540
[ 1224.857712]  out_of_memory+0xa84/0x1430
[ 1224.861711]  ? oom_killer_disable+0x3a0/0x3a0
[ 1224.866214]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1224.871151]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1224.875660]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1224.880535]  ? warn_alloc+0x120/0x120
[ 1224.884335]  ? rcu_softirq_qs+0x20/0x20
[ 1224.888321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1224.893862]  ? check_preemption_disabled+0x48/0x280
[ 1224.898903]  ? debug_smp_processor_id+0x1c/0x20
[ 1224.903583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1224.909125]  ? should_fail+0x22d/0xd01
[ 1224.913022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1224.918128]  ? zap_class+0x640/0x640
[ 1224.921874]  ? __lock_is_held+0xb5/0x140
[ 1224.925955]  ? lock_release+0xa00/0xa00
[ 1224.929932]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1224.935396]  ? __might_sleep+0x95/0x190
[ 1224.939389]  __alloc_pages_nodemask+0xa80/0xde0
[ 1224.944070]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1224.949090]  ? perf_trace_lock+0x7a0/0x7a0
[ 1224.953329]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1224.958262]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1224.963544]  ? zap_class+0x640/0x640
[ 1224.967270]  ? zap_class+0x640/0x640
[ 1224.970985]  ? zap_class+0x640/0x640
[ 1224.974703]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1224.979813]  ? find_held_lock+0x36/0x1c0
[ 1224.983884]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1224.989440]  alloc_pages_current+0x173/0x350
[ 1224.993865]  __page_cache_alloc+0x38c/0x5c0
[ 1224.998195]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1225.003131]  ? kasan_check_read+0x11/0x20
[ 1225.007282]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1225.012565]  ? generic_perform_write+0x6a0/0x6a0
[ 1225.017328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.022968]  ? check_preemption_disabled+0x48/0x280
[ 1225.027993]  filemap_fault+0x1595/0x25f0
[ 1225.032071]  ? __lock_page_or_retry+0xa00/0xa00
[ 1225.036743]  ? mark_held_locks+0x130/0x130
[ 1225.040980]  ? rcu_softirq_qs+0x20/0x20
[ 1225.044973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.050515]  ? check_preemption_disabled+0x48/0x280
[ 1225.055538]  ? debug_smp_processor_id+0x1c/0x20
[ 1225.060211]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1225.065146]  ? __free_object+0x173/0x340
[ 1225.069232]  ? debug_object_free+0x32d/0x690
[ 1225.073644]  ? kasan_check_read+0x11/0x20
[ 1225.077797]  ? debug_object_destroy+0x2b0/0x2b0
[ 1225.082471]  ? lock_pi_update_atomic+0x150/0x150
[ 1225.087230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.092767]  ? __hrtimer_init+0xdb/0x240
[ 1225.096842]  ? lock_acquire+0x1ed/0x520
[ 1225.100823]  ? ext4_filemap_fault+0x7a/0xad
[ 1225.105157]  ? lock_release+0xa00/0xa00
[ 1225.109131]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1225.114599]  ? print_usage_bug+0xc0/0xc0
[ 1225.118663]  ? print_usage_bug+0xc0/0xc0
[ 1225.122739]  ? down_read+0x8d/0x120
[ 1225.126362]  ? ext4_filemap_fault+0x7a/0xad
[ 1225.130689]  ? __down_interruptible+0x700/0x700
[ 1225.135374]  ext4_filemap_fault+0x82/0xad
[ 1225.139528]  __do_fault+0x100/0x6b0
[ 1225.143171]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1225.148280]  ? mark_held_locks+0x130/0x130
[ 1225.152520]  ? mark_held_locks+0x130/0x130
[ 1225.156767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.162311]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1225.166737]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1225.171589]  ? perf_trace_lock+0x7a0/0x7a0
[ 1225.175826]  ? perf_trace_lock+0x7a0/0x7a0
[ 1225.180080]  ? zap_class+0x640/0x640
[ 1225.183793]  ? zap_class+0x640/0x640
[ 1225.187516]  ? find_held_lock+0x36/0x1c0
[ 1225.191594]  ? handle_mm_fault+0x42a/0xc70
[ 1225.195829]  ? lock_downgrade+0x900/0x900
[ 1225.199979]  ? check_preemption_disabled+0x48/0x280
[ 1225.205008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1225.209938]  ? kasan_check_read+0x11/0x20
[ 1225.214088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1225.219368]  ? rcu_softirq_qs+0x20/0x20
[ 1225.223342]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1225.228454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.233995]  ? check_preemption_disabled+0x48/0x280
[ 1225.239037]  handle_mm_fault+0x54f/0xc70
[ 1225.243106]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1225.247697]  ? find_vma+0x34/0x190
[ 1225.251251]  __do_page_fault+0x5e8/0xe60
[ 1225.255315]  ? trace_hardirqs_off+0xb8/0x310
[ 1225.259746]  do_page_fault+0xf2/0x7e0
[ 1225.263549]  ? vmalloc_sync_all+0x30/0x30
[ 1225.267706]  ? error_entry+0x70/0xd0
[ 1225.271422]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1225.276451]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1225.281382]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1225.286313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1225.291162]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1225.296184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1225.301647]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1225.306665]  ? page_fault+0x8/0x30
[ 1225.310206]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1225.315056]  ? page_fault+0x8/0x30
[ 1225.318601]  page_fault+0x1e/0x30
[ 1225.322051] RIP: 0033:0x45ddf3
[ 1225.325255] Code: Bad RIP value.
[ 1225.328620] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1225.333981] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1225.341247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1225.348557] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1225.355825] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1225.363093] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1225.370395] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1225.370492] aoe: skb alloc failure
[ 1225.376988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1225.376996] Call Trace:
[ 1225.380592] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1225.390352]  dump_stack+0x244/0x39d
[ 1225.392918] syz-fuzzer cpuset=/ mems_allowed=0
[ 1225.403138]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1225.416513]  warn_alloc.cold.119+0xb7/0x1bd
[ 1225.420838]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1225.425693]  ? lock_downgrade+0x900/0x900
[ 1225.429856]  ? trace_hardirqs_off+0xb8/0x310
[ 1225.434278]  ? trace_hardirqs_off+0xb8/0x310
[ 1225.438698]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1225.443575]  ? warn_alloc+0x120/0x120
[ 1225.447384]  ? warn_alloc+0x120/0x120
[ 1225.451189]  ? print_usage_bug+0xc0/0xc0
[ 1225.455257]  ? warn_alloc+0x120/0x120
[ 1225.459067]  ? print_usage_bug+0xc0/0xc0
[ 1225.463135]  ? debug_smp_processor_id+0x1c/0x20
[ 1225.467808]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1225.472755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.478293]  ? should_fail+0x22d/0xd01
[ 1225.482189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1225.487302]  ? __lock_acquire+0x62f/0x4c20
[ 1225.491547]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1225.496650]  ? __lock_acquire+0x62f/0x4c20
[ 1225.500889]  ? should_fail+0x22d/0xd01
[ 1225.504795]  ? mark_held_locks+0x130/0x130
[ 1225.509040]  ? mark_held_locks+0x130/0x130
[ 1225.513293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.518836]  ? check_preemption_disabled+0x48/0x280
[ 1225.523860]  ? debug_smp_processor_id+0x1c/0x20
[ 1225.528533]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1225.533483]  __alloc_pages_nodemask+0xa80/0xde0
[ 1225.538153]  ? zap_class+0x640/0x640
[ 1225.541877]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1225.546912]  ? find_held_lock+0x36/0x1c0
[ 1225.550991]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1225.555664]  ? lock_downgrade+0x900/0x900
[ 1225.559822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.565370]  cache_grow_begin+0xa5/0x8c0
[ 1225.569441]  ? do_raw_spin_unlock+0xa7/0x330
[ 1225.573861]  fallback_alloc+0x204/0x2e0
[ 1225.577846]  ____cache_alloc_node+0x1c7/0x1e0
[ 1225.582355]  kmem_cache_alloc_node+0xe3/0x730
[ 1225.586857]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1225.591109]  __alloc_skb+0x119/0x770
[ 1225.594832]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1225.600112]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1225.604523]  ? lock_downgrade+0x900/0x900
[ 1225.608682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.614226]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1225.619684]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1225.625142]  ? addrconf_rs_timer+0x690/0x690
[ 1225.629567]  ndisc_alloc_skb+0x144/0x340
[ 1225.633636]  ndisc_send_rs+0x331/0x6e0
[ 1225.637534]  addrconf_rs_timer+0x314/0x690
[ 1225.641786]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1225.646042]  call_timer_fn+0x272/0x920
[ 1225.649929]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1225.654167]  ? process_timeout+0x40/0x40
[ 1225.658242]  ? __run_timers+0x7da/0xc70
[ 1225.662228]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1225.666726]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1225.671231]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1225.675469]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1225.680055]  ? trace_hardirqs_on+0xbd/0x310
[ 1225.684384]  ? kasan_check_read+0x11/0x20
[ 1225.688530]  ? __run_timers+0x7da/0xc70
[ 1225.692510]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1225.697634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1225.701866]  __run_timers+0x7e5/0xc70
[ 1225.705681]  ? timer_fixup_init+0x70/0x70
[ 1225.709830]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1225.714324]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1225.718822]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1225.723409]  ? trace_hardirqs_on+0xbd/0x310
[ 1225.727741]  ? kasan_check_read+0x11/0x20
[ 1225.731895]  ? finish_task_switch+0x1f4/0x910
[ 1225.736391]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1225.741494]  ? compat_start_thread+0x80/0x80
[ 1225.745929]  ? pvclock_read_flags+0x160/0x160
[ 1225.750425]  ? __switch_to_asm+0x34/0x70
[ 1225.754499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.760040]  ? check_preemption_disabled+0x48/0x280
[ 1225.765072]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1225.770618]  ? rcu_pm_notify+0xc0/0xc0
[ 1225.774509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1225.780047]  ? check_preemption_disabled+0x48/0x280
[ 1225.785072]  run_timer_softirq+0x52/0xb0
[ 1225.789134]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1225.794153]  __do_softirq+0x308/0xb7e
[ 1225.797967]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1225.803084]  ? schedule+0x108/0x460
[ 1225.806729]  ? trace_hardirqs_off+0xb8/0x310
[ 1225.811144]  ? smpboot_thread_fn+0x68b/0xa00
[ 1225.815555]  ? trace_hardirqs_on+0x310/0x310
[ 1225.819964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.825532]  ? check_preemption_disabled+0x48/0x280
[ 1225.830551]  ? takeover_tasklets+0xa90/0xa90
[ 1225.834963]  run_ksoftirqd+0x5e/0x100
[ 1225.838773]  smpboot_thread_fn+0x68b/0xa00
[ 1225.843013]  ? sort_range+0x30/0x30
[ 1225.846647]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1225.851754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1225.857294]  ? __kthread_parkme+0xfb/0x1a0
[ 1225.861533]  ? sort_range+0x30/0x30
[ 1225.865162]  kthread+0x35a/0x440
[ 1225.868535]  ? kthread_stop+0x900/0x900
[ 1225.872513]  ret_from_fork+0x3a/0x50
[ 1225.876248] warn_alloc_show_mem: 1 callbacks suppressed
[ 1225.876259] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1225.876261] Mem-Info:
[ 1225.876294] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1225.876294]  active_file:7 inactive_file:18 isolated_file:0
[ 1225.876294]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1225.876294]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1225.876294]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1225.876294]  free:13664 free_pcp:94 free_cma:0
[ 1225.881629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1225.888314] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1225.890710] Call Trace:
[ 1225.923591] 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
[ 1225.932934]  <IRQ>
[ 1225.960505] lowmem_reserve[]: 0 2820 6324 6324
[ 1225.963087]  dump_stack+0x244/0x39d
[ 1225.989167] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1225.991319]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1225.995878] lowmem_reserve[]: 0 0 3503 3503
[ 1225.999522]  warn_alloc.cold.119+0xb7/0x1bd
[ 1226.026723] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1226.031906]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1226.036196] lowmem_reserve[]: 0 0 0 0
[ 1226.040523]  ? lock_downgrade+0x900/0x900
[ 1226.069381] 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
[ 1226.074226]  ? trace_hardirqs_off+0xb8/0x310
[ 1226.077997] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1226.082143]  ? trace_hardirqs_off+0xb8/0x310
[ 1226.095629] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1226.100046]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1226.115281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1226.119710]  ? warn_alloc+0x120/0x120
[ 1226.133370] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1226.138202]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 1226.147015] 241 total pagecache pages
[ 1226.150808]  ? warn_alloc+0x120/0x120
[ 1226.159367] 0 pages in swap cache
[ 1226.164198]  ? print_usage_bug+0xc0/0xc0
[ 1226.167978] Swap cache stats: add 0, delete 0, find 0/0
[ 1226.171765]  ? warn_alloc+0x120/0x120
[ 1226.175193] Free swap  = 0kB
[ 1226.179244]  ? print_usage_bug+0xc0/0xc0
[ 1226.184580] Total swap = 0kB
[ 1226.184588] 1965979 pages RAM
[ 1226.188380]  ? ktime_get+0x2c1/0x400
[ 1226.191367] 0 pages HighMem/MovableOnly
[ 1226.191376] 342286 pages reserved
[ 1226.195439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.198425] 0 pages cma reserved
[ 1226.198515] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1226.201539]  ? check_preemption_disabled+0x48/0x280
[ 1226.201553]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1226.201571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1226.205331] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1226.209231]  ? should_fail+0x22d/0xd01
[ 1226.212666] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1226.218194]  ? kasan_check_read+0x11/0x20
[ 1226.265969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1226.271279]  ? __lock_acquire+0x62f/0x4c20
[ 1226.275522]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1226.280625]  ? should_fail+0x22d/0xd01
[ 1226.284514]  ? print_usage_bug+0xc0/0xc0
[ 1226.288589]  ? mark_held_locks+0x130/0x130
[ 1226.292828]  ? mark_held_locks+0x130/0x130
[ 1226.297064]  ? check_preemption_disabled+0x48/0x280
[ 1226.302092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.307630]  ? check_preemption_disabled+0x48/0x280
[ 1226.312650]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1226.317411]  ? debug_smp_processor_id+0x1c/0x20
[ 1226.322090]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1226.327042]  __alloc_pages_nodemask+0xa80/0xde0
[ 1226.331722]  ? zap_class+0x640/0x640
[ 1226.335455]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1226.340489]  ? find_held_lock+0x36/0x1c0
[ 1226.344566]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1226.349270]  ? lock_downgrade+0x900/0x900
[ 1226.353716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.359259]  cache_grow_begin+0xa5/0x8c0
[ 1226.363320]  ? do_raw_spin_unlock+0xa7/0x330
[ 1226.367747]  fallback_alloc+0x204/0x2e0
[ 1226.371734]  ____cache_alloc_node+0x1c7/0x1e0
[ 1226.376236]  kmem_cache_alloc_node+0xe3/0x730
[ 1226.380738]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1226.385334]  __alloc_skb+0x119/0x770
[ 1226.389046]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1226.394415]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1226.398843]  ? vprintk_default+0x28/0x30
[ 1226.402904]  ? vprintk_func+0x85/0x181
[ 1226.406795]  ? printk+0xa7/0xcf
[ 1226.410076]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1226.414840]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1226.419777]  new_skb+0x26/0x1c0
[ 1226.423064]  aoecmd_cfg+0x279/0x7f0
[ 1226.426706]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1226.431038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.436593]  ? __lock_is_held+0xb5/0x140
[ 1226.440671]  discover_timer+0x50/0x60
[ 1226.444479]  call_timer_fn+0x272/0x920
[ 1226.448374]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1226.453219]  ? process_timeout+0x40/0x40
[ 1226.457296]  ? mark_held_locks+0xc7/0x130
[ 1226.461471]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1226.465968]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1226.470467]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1226.475311]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1226.479901]  ? trace_hardirqs_on+0xbd/0x310
[ 1226.484227]  ? kasan_check_read+0x11/0x20
[ 1226.488373]  ? __run_timers+0x7da/0xc70
[ 1226.492353]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1226.497482]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1226.502326]  __run_timers+0x7e5/0xc70
[ 1226.506130]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1226.511069]  ? timer_fixup_init+0x70/0x70
[ 1226.515221]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1226.520239]  ? zap_class+0x640/0x640
[ 1226.523962]  ? print_usage_bug+0xc0/0xc0
[ 1226.528027]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1226.533229]  ? find_held_lock+0x36/0x1c0
[ 1226.537298]  ? zap_class+0x640/0x640
[ 1226.541019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.546558]  ? check_preemption_disabled+0x48/0x280
[ 1226.551584]  ? __lock_is_held+0xb5/0x140
[ 1226.555648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.561187]  ? check_preemption_disabled+0x48/0x280
[ 1226.566210]  run_timer_softirq+0x52/0xb0
[ 1226.570278]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1226.575298]  __do_softirq+0x308/0xb7e
[ 1226.579103]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1226.583597]  ? lock_downgrade+0x900/0x900
[ 1226.587752]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1226.592871]  ? pvclock_read_flags+0x160/0x160
[ 1226.597368]  ? lapic_next_event+0x5a/0x90
[ 1226.601522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.607064]  ? kvm_clock_read+0x18/0x30
[ 1226.611041]  ? kvm_sched_clock_read+0x9/0x20
[ 1226.615459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.620999]  ? check_preemption_disabled+0x48/0x280
[ 1226.626030]  irq_exit+0x17f/0x1c0
[ 1226.629486]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1226.634352]  ? smp_reschedule_interrupt+0x109/0x650
[ 1226.639371]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1226.645256]  ? interrupt_entry+0xb5/0xc0
[ 1226.649323]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1226.654338]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1226.659359]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1226.664205]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1226.669221]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1226.674237]  ? task_prio+0x50/0x50
[ 1226.677781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1226.683318]  ? check_preemption_disabled+0x48/0x280
[ 1226.688345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1226.693198]  apic_timer_interrupt+0xf/0x20
[ 1226.697425]  </IRQ>
[ 1226.699673] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1226.704868] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1226.723769] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1226.731481] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1226.738745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1226.746015] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1226.753283] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1226.760555] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1226.767892]  retint_kernel+0x1b/0x2d
[ 1226.771608] RIP: 0010:dump_stack+0x358/0x39d
[ 1226.776021] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1226.794918] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1226.802626] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1226.809894] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1226.817161] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1226.824445] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1226.831716] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1226.839002]  ? dump_stack+0x34f/0x39d
[ 1226.842816]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1226.848010]  ? mark_held_locks+0x130/0x130
[ 1226.852248]  ? mark_held_locks+0x130/0x130
[ 1226.856491]  dump_header+0x27b/0xf72
[ 1226.860220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1226.865759]  ? pagefault_out_of_memory+0x197/0x197
[ 1226.870730]  ? debug_smp_processor_id+0x1c/0x20
[ 1226.875413]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1226.880355]  ? __lock_acquire+0x62f/0x4c20
[ 1226.884595]  ? perf_trace_lock+0x7a0/0x7a0
[ 1226.888842]  ? zap_class+0x640/0x640
[ 1226.892560]  ? print_usage_bug+0xc0/0xc0
[ 1226.896643]  ? find_held_lock+0x36/0x1c0
[ 1226.900722]  ? mark_held_locks+0xc7/0x130
[ 1226.904877]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1226.909980]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1226.915089]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1226.919686]  ? trace_hardirqs_on+0xbd/0x310
[ 1226.924015]  ? kasan_check_read+0x11/0x20
[ 1226.928163]  ? ___ratelimit+0x3b4/0x672
[ 1226.932140]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1226.937254]  ? trace_hardirqs_on+0x310/0x310
[ 1226.941714]  ? lock_downgrade+0x900/0x900
[ 1226.945870]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1226.950973]  ? ___ratelimit+0x3b9/0x672
[ 1226.954955]  ? idr_get_free+0xec0/0xec0
[ 1226.958929]  ? find_held_lock+0x36/0x1c0
[ 1226.963006]  oom_kill_process.cold.27+0x10/0x903
[ 1226.967765]  ? zap_class+0x640/0x640
[ 1226.971485]  ? check_preemption_disabled+0x48/0x280
[ 1226.976509]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1226.981444]  ? kasan_check_read+0x11/0x20
[ 1226.985595]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1226.990872]  ? oom_evaluate_task+0x540/0x540
[ 1226.995287]  ? find_held_lock+0x36/0x1c0
[ 1226.999357]  ? out_of_memory+0x974/0x1430
[ 1227.003524]  ? lock_downgrade+0x900/0x900
[ 1227.007672]  ? check_preemption_disabled+0x48/0x280
[ 1227.012698]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1227.017640]  ? kasan_check_read+0x11/0x20
[ 1227.021792]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1227.027071]  ? rcu_softirq_qs+0x20/0x20
[ 1227.031049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.036588]  ? oom_evaluate_task+0x302/0x540
[ 1227.041006]  out_of_memory+0xa84/0x1430
[ 1227.044995]  ? oom_killer_disable+0x3a0/0x3a0
[ 1227.049492]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1227.054435]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1227.058955]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1227.063832]  ? warn_alloc+0x120/0x120
[ 1227.067637]  ? rcu_softirq_qs+0x20/0x20
[ 1227.071626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.077210]  ? check_preemption_disabled+0x48/0x280
[ 1227.082233]  ? debug_smp_processor_id+0x1c/0x20
[ 1227.086913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.092454]  ? should_fail+0x22d/0xd01
[ 1227.096354]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1227.101464]  ? zap_class+0x640/0x640
[ 1227.105206]  ? __lock_is_held+0xb5/0x140
[ 1227.109287]  ? lock_release+0xa00/0xa00
[ 1227.113267]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1227.118731]  ? __might_sleep+0x95/0x190
[ 1227.122744]  __alloc_pages_nodemask+0xa80/0xde0
[ 1227.127421]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1227.132453]  ? perf_trace_lock+0x7a0/0x7a0
[ 1227.136691]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1227.141630]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1227.146914]  ? zap_class+0x640/0x640
[ 1227.150639]  ? zap_class+0x640/0x640
[ 1227.154355]  ? zap_class+0x640/0x640
[ 1227.158068]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1227.163181]  ? find_held_lock+0x36/0x1c0
[ 1227.167290]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1227.172848]  alloc_pages_current+0x173/0x350
[ 1227.177267]  __page_cache_alloc+0x38c/0x5c0
[ 1227.181591]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1227.186521]  ? kasan_check_read+0x11/0x20
[ 1227.190674]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1227.195962]  ? generic_perform_write+0x6a0/0x6a0
[ 1227.200724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.206263]  ? check_preemption_disabled+0x48/0x280
[ 1227.211289]  filemap_fault+0x1595/0x25f0
[ 1227.215364]  ? __lock_page_or_retry+0xa00/0xa00
[ 1227.220036]  ? mark_held_locks+0x130/0x130
[ 1227.224272]  ? rcu_softirq_qs+0x20/0x20
[ 1227.228261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.233800]  ? check_preemption_disabled+0x48/0x280
[ 1227.238823]  ? debug_smp_processor_id+0x1c/0x20
[ 1227.243492]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1227.248462]  ? __free_object+0x173/0x340
[ 1227.252554]  ? debug_object_free+0x32d/0x690
[ 1227.256976]  ? kasan_check_read+0x11/0x20
[ 1227.261132]  ? debug_object_destroy+0x2b0/0x2b0
[ 1227.265822]  ? lock_pi_update_atomic+0x150/0x150
[ 1227.270578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.276118]  ? __hrtimer_init+0xdb/0x240
[ 1227.280197]  ? lock_acquire+0x1ed/0x520
[ 1227.284172]  ? ext4_filemap_fault+0x7a/0xad
[ 1227.288502]  ? lock_release+0xa00/0xa00
[ 1227.292474]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1227.297926]  ? print_usage_bug+0xc0/0xc0
[ 1227.301989]  ? print_usage_bug+0xc0/0xc0
[ 1227.306060]  ? down_read+0x8d/0x120
[ 1227.309713]  ? ext4_filemap_fault+0x7a/0xad
[ 1227.314036]  ? __down_interruptible+0x700/0x700
[ 1227.318721]  ext4_filemap_fault+0x82/0xad
[ 1227.322873]  __do_fault+0x100/0x6b0
[ 1227.326508]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1227.331620]  ? mark_held_locks+0x130/0x130
[ 1227.335858]  ? mark_held_locks+0x130/0x130
[ 1227.340106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.345655]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1227.350077]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1227.354930]  ? perf_trace_lock+0x7a0/0x7a0
[ 1227.359168]  ? perf_trace_lock+0x7a0/0x7a0
[ 1227.363418]  ? zap_class+0x640/0x640
[ 1227.367144]  ? zap_class+0x640/0x640
[ 1227.370873]  ? find_held_lock+0x36/0x1c0
[ 1227.374946]  ? handle_mm_fault+0x42a/0xc70
[ 1227.379188]  ? lock_downgrade+0x900/0x900
[ 1227.383337]  ? check_preemption_disabled+0x48/0x280
[ 1227.388526]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1227.393463]  ? kasan_check_read+0x11/0x20
[ 1227.397619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1227.402899]  ? rcu_softirq_qs+0x20/0x20
[ 1227.406874]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1227.411984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.417522]  ? check_preemption_disabled+0x48/0x280
[ 1227.422549]  handle_mm_fault+0x54f/0xc70
[ 1227.426615]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1227.431204]  ? find_vma+0x34/0x190
[ 1227.434751]  __do_page_fault+0x5e8/0xe60
[ 1227.438827]  ? trace_hardirqs_off+0xb8/0x310
[ 1227.443249]  do_page_fault+0xf2/0x7e0
[ 1227.447056]  ? vmalloc_sync_all+0x30/0x30
[ 1227.451212]  ? error_entry+0x70/0xd0
[ 1227.454927]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1227.459942]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1227.464887]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1227.469817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1227.474664]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1227.479681]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1227.485142]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1227.490162]  ? page_fault+0x8/0x30
[ 1227.493711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1227.498591]  ? page_fault+0x8/0x30
[ 1227.502146]  page_fault+0x1e/0x30
[ 1227.505598] RIP: 0033:0x45ddf3
[ 1227.508805] Code: Bad RIP value.
[ 1227.512167] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1227.517531] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1227.524800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1227.532065] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1227.539332] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1227.546602] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1227.553896] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1227.553981] aoe: skb alloc failure
[ 1227.560492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1227.560498] Call Trace:
[ 1227.560516]  dump_stack+0x244/0x39d
[ 1227.560541]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1227.564095] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1227.573436]  warn_alloc.cold.119+0xb7/0x1bd
[ 1227.575990] syz-fuzzer cpuset=/ mems_allowed=0
[ 1227.579609]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1227.608690]  ? lock_downgrade+0x900/0x900
[ 1227.612848]  ? trace_hardirqs_off+0xb8/0x310
[ 1227.617265]  ? trace_hardirqs_off+0xb8/0x310
[ 1227.621685]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1227.626563]  ? warn_alloc+0x120/0x120
[ 1227.630376]  ? warn_alloc+0x120/0x120
[ 1227.634194]  ? print_usage_bug+0xc0/0xc0
[ 1227.638265]  ? warn_alloc+0x120/0x120
[ 1227.642069]  ? print_usage_bug+0xc0/0xc0
[ 1227.646136]  ? __lock_acquire+0x62f/0x4c20
[ 1227.650370]  ? __lock_acquire+0x62f/0x4c20
[ 1227.654614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1227.660165]  ? should_fail+0x22d/0xd01
[ 1227.664077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1227.669184]  ? __lock_acquire+0x62f/0x4c20
[ 1227.673446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1227.678568]  ? __lock_acquire+0x62f/0x4c20
[ 1227.682804]  ? should_fail+0x22d/0xd01
[ 1227.686693]  ? find_held_lock+0x36/0x1c0
[ 1227.690765]  ? mark_held_locks+0x130/0x130
[ 1227.695008]  ? mark_held_locks+0x130/0x130
[ 1227.699261]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1227.704226]  ? debug_smp_processor_id+0x1c/0x20
[ 1227.708913]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1227.713843]  ? print_usage_bug+0xc0/0xc0
[ 1227.717908]  ? do_raw_spin_unlock+0xa7/0x330
[ 1227.722321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.727856]  ? check_preemption_disabled+0x48/0x280
[ 1227.732880]  ? debug_smp_processor_id+0x1c/0x20
[ 1227.737548]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1227.742500]  __alloc_pages_nodemask+0xa80/0xde0
[ 1227.747169]  ? zap_class+0x640/0x640
[ 1227.750898]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1227.755931]  ? find_held_lock+0x36/0x1c0
[ 1227.760008]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1227.764683]  ? lock_downgrade+0x900/0x900
[ 1227.768844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.774391]  cache_grow_begin+0xa5/0x8c0
[ 1227.778457]  ? do_raw_spin_unlock+0xa7/0x330
[ 1227.782875]  fallback_alloc+0x204/0x2e0
[ 1227.786868]  ____cache_alloc_node+0x1c7/0x1e0
[ 1227.791383]  kmem_cache_alloc_node+0xe3/0x730
[ 1227.795881]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1227.800128]  __alloc_skb+0x119/0x770
[ 1227.803847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1227.809143]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1227.813551]  ? lock_downgrade+0x900/0x900
[ 1227.817713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.823267]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1227.828722]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1227.834174]  ? addrconf_rs_timer+0x690/0x690
[ 1227.838604]  ndisc_alloc_skb+0x144/0x340
[ 1227.842671]  ndisc_send_rs+0x331/0x6e0
[ 1227.846568]  addrconf_rs_timer+0x314/0x690
[ 1227.850816]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1227.855068]  call_timer_fn+0x272/0x920
[ 1227.858957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1227.863195]  ? process_timeout+0x40/0x40
[ 1227.867282]  ? __run_timers+0x7da/0xc70
[ 1227.871302]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1227.875822]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1227.880319]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1227.884554]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1227.889175]  ? trace_hardirqs_on+0xbd/0x310
[ 1227.893496]  ? kasan_check_read+0x11/0x20
[ 1227.897648]  ? __run_timers+0x7da/0xc70
[ 1227.901626]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1227.906739]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1227.910988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1227.915224]  __run_timers+0x7e5/0xc70
[ 1227.919065]  ? timer_fixup_init+0x70/0x70
[ 1227.923219]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1227.927715]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1227.932216]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1227.936804]  ? trace_hardirqs_on+0xbd/0x310
[ 1227.941126]  ? kasan_check_read+0x11/0x20
[ 1227.945274]  ? finish_task_switch+0x1f4/0x910
[ 1227.949770]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1227.954874]  ? compat_start_thread+0x80/0x80
[ 1227.959340]  ? pvclock_read_flags+0x160/0x160
[ 1227.963838]  ? __switch_to_asm+0x34/0x70
[ 1227.967902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.973460]  ? check_preemption_disabled+0x48/0x280
[ 1227.978492]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1227.984032]  ? rcu_pm_notify+0xc0/0xc0
[ 1227.987919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1227.993474]  ? check_preemption_disabled+0x48/0x280
[ 1227.998511]  run_timer_softirq+0x52/0xb0
[ 1228.002576]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1228.007609]  __do_softirq+0x308/0xb7e
[ 1228.011421]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1228.016546]  ? schedule+0x108/0x460
[ 1228.020207]  ? trace_hardirqs_off+0xb8/0x310
[ 1228.024631]  ? smpboot_thread_fn+0x68b/0xa00
[ 1228.029042]  ? trace_hardirqs_on+0x310/0x310
[ 1228.033458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1228.038996]  ? check_preemption_disabled+0x48/0x280
[ 1228.044015]  ? takeover_tasklets+0xa90/0xa90
[ 1228.048424]  run_ksoftirqd+0x5e/0x100
[ 1228.052247]  smpboot_thread_fn+0x68b/0xa00
[ 1228.056565]  ? sort_range+0x30/0x30
[ 1228.060197]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1228.065304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1228.070841]  ? __kthread_parkme+0xfb/0x1a0
[ 1228.075084]  ? sort_range+0x30/0x30
[ 1228.078711]  kthread+0x35a/0x440
[ 1228.082084]  ? kthread_stop+0x900/0x900
[ 1228.086066]  ret_from_fork+0x3a/0x50
[ 1228.089817] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1228.089822] warn_alloc_show_mem: 1 callbacks suppressed
[ 1228.089829] Mem-Info:
[ 1228.096490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1228.101854] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1228.101854]  active_file:7 inactive_file:18 isolated_file:0
[ 1228.101854]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1228.101854]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1228.101854]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1228.101854]  free:13664 free_pcp:94 free_cma:0
[ 1228.104225] Call Trace:
[ 1228.113613] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1228.146461]  <IRQ>
[ 1228.149032] 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
[ 1228.176607]  dump_stack+0x244/0x39d
[ 1228.178727] lowmem_reserve[]: 0 2820 6324 6324
[ 1228.204856]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1228.208461] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1228.213048]  warn_alloc.cold.119+0xb7/0x1bd
[ 1228.218207] lowmem_reserve[]: 0 0 3503 3503
[ 1228.245454]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1228.249754] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1228.254315]  ? lock_downgrade+0x900/0x900
[ 1228.259130] lowmem_reserve[]: 0 0 0 0
[ 1228.288018]  ? trace_hardirqs_off+0xb8/0x310
[ 1228.292136] 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
[ 1228.295933]  ? trace_hardirqs_off+0xb8/0x310
[ 1228.300311] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1228.313830]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1228.318209] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1228.333489]  ? warn_alloc+0x120/0x120
[ 1228.338286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1228.351969]  ? check_preemption_disabled+0x48/0x280
[ 1228.355740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1228.355749] 241 total pagecache pages
[ 1228.364591]  ? warn_alloc+0x120/0x120
[ 1228.369594] 0 pages in swap cache
[ 1228.378161]  ? print_usage_bug+0xc0/0xc0
[ 1228.381936] Swap cache stats: add 0, delete 0, find 0/0
[ 1228.381945] Free swap  = 0kB
[ 1228.385741]  ? warn_alloc+0x120/0x120
[ 1228.389173] Total swap = 0kB
[ 1228.393241]  ? print_usage_bug+0xc0/0xc0
[ 1228.398584] 1965979 pages RAM
[ 1228.401595]  ? mark_held_locks+0x130/0x130
[ 1228.405362] 0 pages HighMem/MovableOnly
[ 1228.405370] 342286 pages reserved
[ 1228.408381]  ? mark_held_locks+0x130/0x130
[ 1228.412412] 0 pages cma reserved
[ 1228.412501] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1228.415528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1228.419829] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1228.423716]  ? should_fail+0x22d/0xd01
[ 1228.427142] ksoftirqd/1 cpuset=/ mems_allowed=0
[ 1228.431365]  ? zap_class+0x640/0x640
[ 1228.431384]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1228.474371]  ? __lock_acquire+0x62f/0x4c20
[ 1228.478612]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1228.483720]  ? should_fail+0x22d/0xd01
[ 1228.487613]  ? debug_smp_processor_id+0x1c/0x20
[ 1228.492303]  ? mark_held_locks+0x130/0x130
[ 1228.496559]  ? mark_held_locks+0x130/0x130
[ 1228.500793]  ? lock_downgrade+0x900/0x900
[ 1228.504942]  ? zap_class+0x640/0x640
[ 1228.508659]  ? zap_class+0x640/0x640
[ 1228.512375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.517913]  ? check_preemption_disabled+0x48/0x280
[ 1228.522929]  ? trace_hardirqs_on+0x310/0x310
[ 1228.527377]  ? debug_smp_processor_id+0x1c/0x20
[ 1228.532044]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1228.536996]  __alloc_pages_nodemask+0xa80/0xde0
[ 1228.541667]  ? zap_class+0x640/0x640
[ 1228.545411]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1228.550458]  ? find_held_lock+0x36/0x1c0
[ 1228.554531]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1228.559203]  ? lock_downgrade+0x900/0x900
[ 1228.563364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.568907]  cache_grow_begin+0xa5/0x8c0
[ 1228.572972]  ? do_raw_spin_unlock+0xa7/0x330
[ 1228.577413]  fallback_alloc+0x204/0x2e0
[ 1228.581405]  ____cache_alloc_node+0x1c7/0x1e0
[ 1228.585917]  kmem_cache_alloc_node+0xe3/0x730
[ 1228.590413]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1228.595017]  __alloc_skb+0x119/0x770
[ 1228.598735]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1228.604118]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1228.608561]  ? vprintk_default+0x28/0x30
[ 1228.612640]  ? vprintk_func+0x85/0x181
[ 1228.616534]  ? printk+0xa7/0xcf
[ 1228.619815]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1228.624572]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1228.629513]  new_skb+0x26/0x1c0
[ 1228.632813]  aoecmd_cfg+0x279/0x7f0
[ 1228.636457]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1228.640788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.646342]  ? __lock_is_held+0xb5/0x140
[ 1228.650416]  discover_timer+0x50/0x60
[ 1228.654243]  call_timer_fn+0x272/0x920
[ 1228.658161]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1228.663010]  ? process_timeout+0x40/0x40
[ 1228.667084]  ? mark_held_locks+0xc7/0x130
[ 1228.671295]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1228.675803]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1228.680300]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1228.685142]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1228.689762]  ? trace_hardirqs_on+0xbd/0x310
[ 1228.694084]  ? kasan_check_read+0x11/0x20
[ 1228.698230]  ? __run_timers+0x7da/0xc70
[ 1228.702207]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1228.707341]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1228.712226]  __run_timers+0x7e5/0xc70
[ 1228.716041]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1228.720985]  ? timer_fixup_init+0x70/0x70
[ 1228.725140]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1228.730175]  ? zap_class+0x640/0x640
[ 1228.733897]  ? print_usage_bug+0xc0/0xc0
[ 1228.737965]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1228.743163]  ? find_held_lock+0x36/0x1c0
[ 1228.747230]  ? zap_class+0x640/0x640
[ 1228.750951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.756490]  ? check_preemption_disabled+0x48/0x280
[ 1228.761521]  ? __lock_is_held+0xb5/0x140
[ 1228.765587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.771128]  ? check_preemption_disabled+0x48/0x280
[ 1228.776152]  run_timer_softirq+0x52/0xb0
[ 1228.780217]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1228.785240]  __do_softirq+0x308/0xb7e
[ 1228.789044]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1228.793546]  ? lock_downgrade+0x900/0x900
[ 1228.797709]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1228.802825]  ? pvclock_read_flags+0x160/0x160
[ 1228.807328]  ? lapic_next_event+0x5a/0x90
[ 1228.811478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.817036]  ? kvm_clock_read+0x18/0x30
[ 1228.821027]  ? kvm_sched_clock_read+0x9/0x20
[ 1228.825462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1228.831014]  ? check_preemption_disabled+0x48/0x280
[ 1228.836045]  irq_exit+0x17f/0x1c0
[ 1228.839519]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1228.844366]  ? smp_reschedule_interrupt+0x109/0x650
[ 1228.849401]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1228.855292]  ? interrupt_entry+0xb5/0xc0
[ 1228.859354]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1228.864374]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1228.869395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1228.874262]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1228.879276]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1228.884290]  ? task_prio+0x50/0x50
[ 1228.887836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1228.893376]  ? check_preemption_disabled+0x48/0x280
[ 1228.898398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1228.903273]  apic_timer_interrupt+0xf/0x20
[ 1228.907502]  </IRQ>
[ 1228.909775] RIP: 0010:preempt_schedule_irq+0xaf/0x140
[ 1228.914968] Code: 00 e8 d5 d7 9a f9 e8 70 7a ca f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 73 48 83 3d 2a 16 77 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f7 cd ff ff 41 80 7d 00 00 75 6c 48 83 3d 00 16
[ 1228.933868] RSP: 0000:ffff8801d880e140 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1228.941580] RAX: 1ffffffff1263f90 RBX: 0000000000000000 RCX: 1ffff10037628596
[ 1228.948850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801bb142c3c
[ 1228.956117] RBP: ffff8801d880e168 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1228.963382] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: dffffc0000000000
[ 1228.970654] R13: fffffbfff1263f8f R14: ffffffff8931fc80 R15: ffffffff8931fc78
[ 1228.977952]  retint_kernel+0x1b/0x2d
[ 1228.981669] RIP: 0010:dump_stack+0x358/0x39d
[ 1228.986083] Code: 74 0c 48 c7 c7 70 fc 31 89 e8 a1 73 0d fa 48 83 3d 79 43 7d 01 00 0f 84 63 fe ff ff e8 be 80 ca f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 ab 80 ca f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00
[ 1229.004984] RSP: 0000:ffff8801d880e228 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[ 1229.012689] RAX: ffff8801bb1423c0 RBX: 1ffffffff1263f8e RCX: 1ffff10037628596
[ 1229.019962] RDX: 0000000000000000 RSI: ffffffff87b4b902 RDI: 0000000000000293
[ 1229.027245] RBP: ffff8801d880e2d0 R08: ffff8801bb142cb0 R09: 0000000000000006
[ 1229.034516] R10: 0000000000000000 R11: ffff8801bb1423c0 R12: 1ffff1003b101c4d
[ 1229.041782] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000
[ 1229.049072]  ? dump_stack+0x34f/0x39d
[ 1229.052895]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1229.058091]  ? mark_held_locks+0x130/0x130
[ 1229.062342]  ? mark_held_locks+0x130/0x130
[ 1229.066581]  dump_header+0x27b/0xf72
[ 1229.070316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.075949]  ? pagefault_out_of_memory+0x197/0x197
[ 1229.080882]  ? debug_smp_processor_id+0x1c/0x20
[ 1229.085555]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1229.090487]  ? __lock_acquire+0x62f/0x4c20
[ 1229.094734]  ? perf_trace_lock+0x7a0/0x7a0
[ 1229.098978]  ? zap_class+0x640/0x640
[ 1229.102699]  ? print_usage_bug+0xc0/0xc0
[ 1229.106782]  ? find_held_lock+0x36/0x1c0
[ 1229.110856]  ? mark_held_locks+0xc7/0x130
[ 1229.115007]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1229.120111]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1229.125215]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1229.129822]  ? trace_hardirqs_on+0xbd/0x310
[ 1229.134145]  ? kasan_check_read+0x11/0x20
[ 1229.138296]  ? ___ratelimit+0x3b4/0x672
[ 1229.142313]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1229.147418]  ? trace_hardirqs_on+0x310/0x310
[ 1229.151835]  ? lock_downgrade+0x900/0x900
[ 1229.155994]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1229.161102]  ? ___ratelimit+0x3b9/0x672
[ 1229.165079]  ? idr_get_free+0xec0/0xec0
[ 1229.169053]  ? find_held_lock+0x36/0x1c0
[ 1229.173126]  oom_kill_process.cold.27+0x10/0x903
[ 1229.177886]  ? zap_class+0x640/0x640
[ 1229.181603]  ? check_preemption_disabled+0x48/0x280
[ 1229.186628]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1229.191561]  ? kasan_check_read+0x11/0x20
[ 1229.195717]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1229.200997]  ? oom_evaluate_task+0x540/0x540
[ 1229.205412]  ? find_held_lock+0x36/0x1c0
[ 1229.209494]  ? out_of_memory+0x974/0x1430
[ 1229.213647]  ? lock_downgrade+0x900/0x900
[ 1229.217798]  ? check_preemption_disabled+0x48/0x280
[ 1229.222822]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1229.227748]  ? kasan_check_read+0x11/0x20
[ 1229.231900]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1229.237197]  ? rcu_softirq_qs+0x20/0x20
[ 1229.241182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.246725]  ? oom_evaluate_task+0x302/0x540
[ 1229.251143]  out_of_memory+0xa84/0x1430
[ 1229.255126]  ? oom_killer_disable+0x3a0/0x3a0
[ 1229.259625]  ? __alloc_pages_slowpath+0xeea/0x2dc0
[ 1229.264561]  ? __mutex_add_waiter+0x2a0/0x2a0
[ 1229.269074]  __alloc_pages_slowpath+0x2316/0x2dc0
[ 1229.273951]  ? warn_alloc+0x120/0x120
[ 1229.277750]  ? rcu_softirq_qs+0x20/0x20
[ 1229.281738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.287277]  ? check_preemption_disabled+0x48/0x280
[ 1229.292299]  ? debug_smp_processor_id+0x1c/0x20
[ 1229.296977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.302527]  ? should_fail+0x22d/0xd01
[ 1229.306448]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1229.311556]  ? zap_class+0x640/0x640
[ 1229.315325]  ? __lock_is_held+0xb5/0x140
[ 1229.319414]  ? lock_release+0xa00/0xa00
[ 1229.323395]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1229.328868]  ? __might_sleep+0x95/0x190
[ 1229.332854]  __alloc_pages_nodemask+0xa80/0xde0
[ 1229.337544]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1229.342569]  ? perf_trace_lock+0x7a0/0x7a0
[ 1229.346810]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1229.351743]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1229.357025]  ? zap_class+0x640/0x640
[ 1229.360778]  ? zap_class+0x640/0x640
[ 1229.364490]  ? zap_class+0x640/0x640
[ 1229.368207]  ? __do_page_cache_readahead+0x7ce/0x980
[ 1229.373316]  ? find_held_lock+0x36/0x1c0
[ 1229.377384]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1229.382929]  alloc_pages_current+0x173/0x350
[ 1229.387578]  __page_cache_alloc+0x38c/0x5c0
[ 1229.391902]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1229.396835]  ? kasan_check_read+0x11/0x20
[ 1229.400988]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1229.406274]  ? generic_perform_write+0x6a0/0x6a0
[ 1229.411033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.416573]  ? check_preemption_disabled+0x48/0x280
[ 1229.421600]  filemap_fault+0x1595/0x25f0
[ 1229.425675]  ? __lock_page_or_retry+0xa00/0xa00
[ 1229.430385]  ? mark_held_locks+0x130/0x130
[ 1229.434620]  ? rcu_softirq_qs+0x20/0x20
[ 1229.438610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.444148]  ? check_preemption_disabled+0x48/0x280
[ 1229.449172]  ? debug_smp_processor_id+0x1c/0x20
[ 1229.453843]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1229.458779]  ? __free_object+0x173/0x340
[ 1229.462869]  ? debug_object_free+0x32d/0x690
[ 1229.467277]  ? kasan_check_read+0x11/0x20
[ 1229.471438]  ? debug_object_destroy+0x2b0/0x2b0
[ 1229.476117]  ? lock_pi_update_atomic+0x150/0x150
[ 1229.480875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.486412]  ? __hrtimer_init+0xdb/0x240
[ 1229.490497]  ? lock_acquire+0x1ed/0x520
[ 1229.494470]  ? ext4_filemap_fault+0x7a/0xad
[ 1229.498798]  ? lock_release+0xa00/0xa00
[ 1229.502770]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1229.508223]  ? print_usage_bug+0xc0/0xc0
[ 1229.512291]  ? print_usage_bug+0xc0/0xc0
[ 1229.516366]  ? down_read+0x8d/0x120
[ 1229.519991]  ? ext4_filemap_fault+0x7a/0xad
[ 1229.524316]  ? __down_interruptible+0x700/0x700
[ 1229.529000]  ext4_filemap_fault+0x82/0xad
[ 1229.533151]  __do_fault+0x100/0x6b0
[ 1229.536786]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1229.541896]  ? mark_held_locks+0x130/0x130
[ 1229.546136]  ? mark_held_locks+0x130/0x130
[ 1229.550387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.555931]  __handle_mm_fault+0x3e9d/0x5bd0
[ 1229.560358]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1229.565210]  ? perf_trace_lock+0x7a0/0x7a0
[ 1229.569456]  ? perf_trace_lock+0x7a0/0x7a0
[ 1229.573712]  ? zap_class+0x640/0x640
[ 1229.577424]  ? zap_class+0x640/0x640
[ 1229.581153]  ? find_held_lock+0x36/0x1c0
[ 1229.585222]  ? handle_mm_fault+0x42a/0xc70
[ 1229.589471]  ? lock_downgrade+0x900/0x900
[ 1229.593619]  ? check_preemption_disabled+0x48/0x280
[ 1229.598643]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1229.603572]  ? kasan_check_read+0x11/0x20
[ 1229.607728]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1229.613007]  ? rcu_softirq_qs+0x20/0x20
[ 1229.616981]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1229.622086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.627623]  ? check_preemption_disabled+0x48/0x280
[ 1229.632650]  handle_mm_fault+0x54f/0xc70
[ 1229.636724]  ? __handle_mm_fault+0x5bd0/0x5bd0
[ 1229.641312]  ? find_vma+0x34/0x190
[ 1229.644859]  __do_page_fault+0x5e8/0xe60
[ 1229.648919]  ? trace_hardirqs_off+0xb8/0x310
[ 1229.653339]  do_page_fault+0xf2/0x7e0
[ 1229.657143]  ? vmalloc_sync_all+0x30/0x30
[ 1229.661308]  ? error_entry+0x70/0xd0
[ 1229.665027]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1229.670048]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1229.674979]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1229.679912]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1229.684755]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1229.689769]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1229.695230]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1229.700246]  ? page_fault+0x8/0x30
[ 1229.703789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1229.708637]  ? page_fault+0x8/0x30
[ 1229.712183]  page_fault+0x1e/0x30
[ 1229.715646] RIP: 0033:0x45ddf3
[ 1229.718856] Code: Bad RIP value.
[ 1229.722218] RSP: 002b:000000c420035e80 EFLAGS: 00010246
[ 1229.727579] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3
[ 1229.734851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8
[ 1229.742115] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000
[ 1229.749385] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120
[ 1229.756652] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000
[ 1229.763956] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #306
[ 1229.764021] aoe: skb alloc failure
[ 1229.770540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1229.770546] Call Trace:
[ 1229.770566]  dump_stack+0x244/0x39d
[ 1229.770587]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1229.774137] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1229.783470]  warn_alloc.cold.119+0xb7/0x1bd
[ 1229.786021] syz-fuzzer cpuset=/ mems_allowed=0
[ 1229.789643]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1229.818719]  ? lock_downgrade+0x900/0x900
[ 1229.822877]  ? trace_hardirqs_off+0xb8/0x310
[ 1229.827297]  ? trace_hardirqs_off+0xb8/0x310
[ 1229.831720]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1229.836598]  ? warn_alloc+0x120/0x120
[ 1229.840405]  ? warn_alloc+0x120/0x120
[ 1229.844224]  ? print_usage_bug+0xc0/0xc0
[ 1229.848286]  ? warn_alloc+0x120/0x120
[ 1229.852087]  ? print_usage_bug+0xc0/0xc0
[ 1229.856149]  ? __lock_acquire+0x62f/0x4c20
[ 1229.860383]  ? __lock_acquire+0x62f/0x4c20
[ 1229.864624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1229.870162]  ? should_fail+0x22d/0xd01
[ 1229.874060]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1229.879168]  ? __lock_acquire+0x62f/0x4c20
[ 1229.883412]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1229.888521]  ? __lock_acquire+0x62f/0x4c20
[ 1229.892757]  ? should_fail+0x22d/0xd01
[ 1229.896644]  ? find_held_lock+0x36/0x1c0
[ 1229.900714]  ? mark_held_locks+0x130/0x130
[ 1229.904955]  ? mark_held_locks+0x130/0x130
[ 1229.909212]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1229.914142]  ? debug_smp_processor_id+0x1c/0x20
[ 1229.918815]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1229.923741]  ? mark_held_locks+0xc7/0x130
[ 1229.927889]  ? do_raw_spin_unlock+0xa7/0x330
[ 1229.932300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.937845]  ? check_preemption_disabled+0x48/0x280
[ 1229.942874]  ? debug_smp_processor_id+0x1c/0x20
[ 1229.947547]  ? perf_trace_lock_acquire+0x15b/0x800
[ 1229.952495]  __alloc_pages_nodemask+0xa80/0xde0
[ 1229.957163]  ? zap_class+0x640/0x640
[ 1229.960886]  ? __alloc_pages_slowpath+0x2dc0/0x2dc0
[ 1229.965920]  ? find_held_lock+0x36/0x1c0
[ 1229.969998]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1229.974670]  ? lock_downgrade+0x900/0x900
[ 1229.978826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1229.984369]  cache_grow_begin+0xa5/0x8c0
[ 1229.988437]  ? do_raw_spin_unlock+0xa7/0x330
[ 1229.992862]  fallback_alloc+0x204/0x2e0
[ 1229.996846]  ____cache_alloc_node+0x1c7/0x1e0
[ 1230.001353]  kmem_cache_alloc_node+0xe3/0x730
[ 1230.005851]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1230.010095]  __alloc_skb+0x119/0x770
[ 1230.013812]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1230.019093]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1230.023500]  ? lock_downgrade+0x900/0x900
[ 1230.027657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1230.033194]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1230.038664]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1230.044123]  ? addrconf_rs_timer+0x690/0x690
[ 1230.048547]  ndisc_alloc_skb+0x144/0x340
[ 1230.052618]  ndisc_send_rs+0x331/0x6e0
[ 1230.056532]  addrconf_rs_timer+0x314/0x690
[ 1230.060782]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1230.065035]  call_timer_fn+0x272/0x920
[ 1230.068926]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1230.073170]  ? process_timeout+0x40/0x40
[ 1230.077247]  ? __run_timers+0x7da/0xc70
[ 1230.081228]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1230.085727]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1230.090226]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1230.094468]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1230.099057]  ? trace_hardirqs_on+0xbd/0x310
[ 1230.103383]  ? kasan_check_read+0x11/0x20
[ 1230.107531]  ? __run_timers+0x7da/0xc70
[ 1230.111511]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1230.116626]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1230.120869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1230.125101]  __run_timers+0x7e5/0xc70
[ 1230.128915]  ? timer_fixup_init+0x70/0x70
[ 1230.133063]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1230.137561]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1230.142061]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1230.146663]  ? trace_hardirqs_on+0xbd/0x310
[ 1230.151031]  ? kasan_check_read+0x11/0x20
[ 1230.155183]  ? finish_task_switch+0x1f4/0x910
[ 1230.159695]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1230.164801]  ? compat_start_thread+0x80/0x80
[ 1230.169244]  ? pvclock_read_flags+0x160/0x160
[ 1230.173737]  ? __switch_to_asm+0x34/0x70
[ 1230.177814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1230.183352]  ? check_preemption_disabled+0x48/0x280
[ 1230.188382]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 1230.193925]  ? rcu_pm_notify+0xc0/0xc0
[ 1230.197815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1230.203354]  ? check_preemption_disabled+0x48/0x280
[ 1230.208380]  run_timer_softirq+0x52/0xb0
[ 1230.212451]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1230.217474]  __do_softirq+0x308/0xb7e
[ 1230.221291]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1230.226407]  ? schedule+0x108/0x460
[ 1230.230056]  ? trace_hardirqs_off+0xb8/0x310
[ 1230.234469]  ? smpboot_thread_fn+0x68b/0xa00
[ 1230.238878]  ? trace_hardirqs_on+0x310/0x310
[ 1230.243289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1230.248849]  ? check_preemption_disabled+0x48/0x280
[ 1230.253979]  ? takeover_tasklets+0xa90/0xa90
[ 1230.258391]  run_ksoftirqd+0x5e/0x100
[ 1230.262195]  smpboot_thread_fn+0x68b/0xa00
[ 1230.266451]  ? sort_range+0x30/0x30
[ 1230.270080]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1230.275188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1230.280729]  ? __kthread_parkme+0xfb/0x1a0
[ 1230.284972]  ? sort_range+0x30/0x30
[ 1230.288602]  kthread+0x35a/0x440
[ 1230.291971]  ? kthread_stop+0x900/0x900
[ 1230.295951]  ret_from_fork+0x3a/0x50
[ 1230.299685] warn_alloc_show_mem: 1 callbacks suppressed
[ 1230.299697] CPU: 0 PID: 5561 Comm: syz-fuzzer Not tainted 4.19.0+ #306
[ 1230.299698] Mem-Info:
[ 1230.299735] active_anon:125131 inactive_anon:197 isolated_anon:0
[ 1230.299735]  active_file:7 inactive_file:18 isolated_file:0
[ 1230.299735]  unevictable:0 dirty:7 writeback:0 unstable:0
[ 1230.299735]  slab_reclaimable:10983 slab_unreclaimable:1396219
[ 1230.299735]  mapped:49154 shmem:216 pagetables:983 bounce:0
[ 1230.299735]  free:13664 free_pcp:94 free_cma:0
[ 1230.305085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1230.311753] Node 0 active_anon:500524kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:28kB writeback:0kB shmem:864kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1230.314147] Call Trace:
[ 1230.347183] 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
[ 1230.356527]  <IRQ>
[ 1230.384600] lowmem_reserve[]: 0 2820 6324 6324
[ 1230.387192]  dump_stack+0x244/0x39d
[ 1230.413277] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:32kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890788kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1230.415423]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1230.419978] lowmem_reserve[]: 0 0 3503 3503
[ 1230.423616]  warn_alloc.cold.119+0xb7/0x1bd
[ 1230.450818] Node 0 Normal free:13684kB min:37352kB low:46688kB high:56024kB active_anon:500492kB inactive_anon:788kB active_file:28kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5504kB pagetables:3932kB bounce:0kB free_pcp:376kB local_pcp:248kB free_cma:0kB
[ 1230.456000]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1230.460294] lowmem_reserve[]: 0 0 0 0
[ 1230.464610]  ? lock_downgrade+0x900/0x900
[ 1230.493467] 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
[ 1230.498307]  ? trace_hardirqs_off+0xb8/0x310
[ 1230.502078] Node 0 DMA32: 4*4kB (UM) 1*8kB (M) 5*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25064kB
[ 1230.506224]  ? trace_hardirqs_off+0xb8/0x310
[ 1230.519744] Node 0 Normal: 1283*4kB (UME) 545*8kB (UME) 150*16kB (UME) 56*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13684kB
[ 1230.524162]  __alloc_pages_slowpath+0x26aa/0x2dc0
[ 1230.539400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1230.543825]  ? warn_alloc+0x120/0x120
[ 1230.557470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1230.562301]  ? check_preemption_disabled+0x48/0x280
[ 1230.571111] 241 total pagecache pages
[ 1230.574902]  ? warn_alloc+0x120/0x120
[ 1230.583468] 0 pages in swap cache
[ 1230.588475]  ? print_usage_bug+0xc0/0xc0
[ 1230.592248] Swap cache stats: add 0, delete 0, find 0/0
[ 1230.592256] Free swap  = 0kB
[ 1230.596047]  ? warn_alloc+0x120/0x120
[ 1230.599478] Total swap = 0kB
[ 1230.603563]  ? print_usage_bug+0xc0/0xc0
[ 1230.608899] 1965979 pages RAM
[ 1230.611911]  ? mark_held_locks+0x130/0x130
[ 1230.615681] 0 pages HighMem/MovableOnly
[ 1230.615690] 342286 pages reserved
[ 1230.618710]  ? mark_held_locks+0x130/0x130
[ 1230.622742] 0 pages cma reserved