ges in swap cache [ 3479.843867] dump_stack+0x172/0x1f0 [ 3479.850776] Swap cache stats: add 0, delete 0, find 0/0 [ 3479.859615] warn_alloc.cold+0x7b/0x173 [ 3479.869032] Free swap = 0kB [ 3479.877616] ? zone_watermark_ok_safe+0x260/0x260 [ 3479.880188] Total swap = 0kB [ 3479.884063] ? wakeup_kcompactd+0x21f/0x550 [ 3479.886202] 1965979 pages RAM [ 3479.890523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3479.894121] 0 pages HighMem/MovableOnly [ 3479.899471] ? __cpuset_node_allowed+0x136/0x540 [ 3479.903588] 338856 pages reserved [ 3479.906610] ? __isolate_free_page+0x4c0/0x4c0 [ 3479.911417] 0 pages cma reserved [ 3479.914434] ? wake_all_kswapds+0x14d/0x300 [ 3479.918801] aoe: skb alloc failure [ 3479.921934] __alloc_pages_slowpath+0x220e/0x2870 [ 3479.927492] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3479.931421] ? warn_alloc+0x110/0x110 [ 3479.936140] ksoftirqd/0 cpuset= [ 3479.939579] ? __lock_acquire+0x6ee/0x49c0 [ 3479.944138] / [ 3479.947593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3479.951898] mems_allowed=0-1 [ 3479.955422] ? should_fail+0x14d/0x85c [ 3479.997033] ? __isolate_free_page+0x4c0/0x4c0 [ 3480.001894] __alloc_pages_nodemask+0x617/0x750 [ 3480.006577] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3480.011601] ? find_held_lock+0x35/0x130 [ 3480.015670] cache_grow_begin+0x91/0x8c0 [ 3480.019815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.025360] ? __cpuset_node_allowed+0x136/0x540 [ 3480.030114] fallback_alloc+0x1fd/0x2d0 [ 3480.034092] ____cache_alloc_node+0x1be/0x1e0 [ 3480.038597] kmem_cache_alloc+0x1f3/0x700 [ 3480.042743] ? mark_held_locks+0xb1/0x100 [ 3480.046901] ? __netdev_alloc_skb+0x370/0x470 [ 3480.051396] __build_skb+0x3e/0x310 [ 3480.055022] __netdev_alloc_skb+0x2ba/0x470 [ 3480.059347] send_hsr_supervision_frame+0x110/0xf30 [ 3480.064357] ? lock_acquire+0x16f/0x3f0 [ 3480.068333] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3480.073348] hsr_announce+0x12f/0x3b0 [ 3480.077150] call_timer_fn+0x18d/0x720 [ 3480.081031] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3480.086218] ? process_timeout+0x40/0x40 [ 3480.090275] ? run_timer_softirq+0x647/0x1700 [ 3480.094785] ? trace_hardirqs_on+0x67/0x220 [ 3480.099101] ? kasan_check_read+0x11/0x20 [ 3480.103250] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3480.108436] run_timer_softirq+0x652/0x1700 [ 3480.112759] ? add_timer+0xbe0/0xbe0 [ 3480.116471] ? __lock_is_held+0xb6/0x140 [ 3480.120542] __do_softirq+0x25c/0x921 [ 3480.124340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.129879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.135423] irq_exit+0x180/0x1d0 [ 3480.138888] smp_apic_timer_interrupt+0x13b/0x550 [ 3480.143730] apic_timer_interrupt+0xf/0x20 [ 3480.147959] [ 3480.150196] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3480.155124] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3480.174019] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3480.181724] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3480.188988] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3480.196252] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3480.203513] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3480.210779] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3480.218072] ? finish_task_switch+0x146/0x780 [ 3480.222568] skb_clone+0x156/0x3e0 [ 3480.226112] bpf_clone_redirect+0xb2/0x480 [ 3480.230352] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3480.235378] ? mark_held_locks+0x100/0x100 [ 3480.239615] ? __schedule+0x86e/0x1dc0 [ 3480.243495] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3480.248078] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3480.253093] ? bpf_test_run+0x146/0x430 [ 3480.257073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.262624] ? check_preemption_disabled+0x48/0x290 [ 3480.267649] ? lock_acquire+0x16f/0x3f0 [ 3480.271625] ? kasan_check_read+0x11/0x20 [ 3480.275783] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3480.280976] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3480.286505] bpf_test_run+0x10d/0x430 [ 3480.290313] bpf_prog_test_run_skb+0x64b/0xb20 [ 3480.294920] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3480.299770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3480.305304] ? fput+0x128/0x1a0 [ 3480.308583] ? __bpf_prog_get+0x97/0x290 [ 3480.312644] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3480.317487] bpf_prog_test_run+0x129/0x1a0 [ 3480.321722] __x64_sys_bpf+0x397/0x4c0 [ 3480.325610] ? bpf_prog_get+0x20/0x20 [ 3480.329415] ? do_syscall_64+0x26/0x620 [ 3480.333385] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3480.337963] ? trace_hardirqs_on+0x67/0x220 [ 3480.342282] do_syscall_64+0xfd/0x620 [ 3480.346082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3480.351265] RIP: 0033:0x4598e9 [ 3480.354464] Code: Bad RIP value. [ 3480.357832] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3480.365535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3480.372795] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3480.380072] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3480.387345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3480.394610] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3480.401903] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3480.408231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3480.410187] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3480.417598] Call Trace: [ 3480.428158] syz-executor.2 cpuset=syz2 [ 3480.430737] dump_stack+0x172/0x1f0 [ 3480.430757] warn_alloc.cold+0x7b/0x173 [ 3480.434617] mems_allowed=0-1 [ 3480.438228] ? zone_watermark_ok_safe+0x260/0x260 [ 3480.450116] ? wakeup_kcompactd+0x21f/0x550 [ 3480.454455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.460001] ? __cpuset_node_allowed+0x136/0x540 [ 3480.464765] ? __isolate_free_page+0x4c0/0x4c0 [ 3480.469352] ? wake_all_kswapds+0x14d/0x300 [ 3480.473760] __alloc_pages_slowpath+0x220e/0x2870 [ 3480.478615] ? warn_alloc+0x110/0x110 [ 3480.482425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3480.487956] ? should_fail+0x14d/0x85c [ 3480.491856] ? __isolate_free_page+0x4c0/0x4c0 [ 3480.496445] __alloc_pages_nodemask+0x617/0x750 [ 3480.501114] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3480.506142] cache_grow_begin+0x91/0x8c0 [ 3480.510200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3480.515734] ? __cpuset_node_allowed+0x136/0x540 [ 3480.520485] fallback_alloc+0x1fd/0x2d0 [ 3480.524462] ____cache_alloc_node+0x1be/0x1e0 [ 3480.528960] kmem_cache_alloc_node+0xe3/0x710 [ 3480.533461] __alloc_skb+0xd5/0x5f0 [ 3480.537088] ? skb_scrub_packet+0x490/0x490 [ 3480.541495] ? check_preemption_disabled+0x48/0x290 [ 3480.547488] ? lock_acquire+0x16f/0x3f0 [ 3480.551467] new_skb+0x28/0x1d0 [ 3480.554746] aoecmd_cfg+0x1b5/0x640 [ 3480.558384] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3480.562710] ? timer_reduce+0x11d0/0x11d0 [ 3480.566864] discover_timer+0x4e/0x60 [ 3480.570666] call_timer_fn+0x18d/0x720 [ 3480.574549] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3480.579230] ? process_timeout+0x40/0x40 [ 3480.583299] ? run_timer_softirq+0x647/0x1700 [ 3480.587797] ? trace_hardirqs_on+0x67/0x220 [ 3480.592127] ? kasan_check_read+0x11/0x20 [ 3480.596299] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3480.600963] run_timer_softirq+0x652/0x1700 [ 3480.605287] ? add_timer+0xbe0/0xbe0 [ 3480.608994] ? kvm_clock_read+0x18/0x30 [ 3480.612995] ? check_preemption_disabled+0x48/0x290 [ 3480.618004] ? sched_clock+0x2e/0x50 [ 3480.621728] __do_softirq+0x25c/0x921 [ 3480.625522] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3480.630547] ? takeover_tasklets+0x7b0/0x7b0 [ 3480.634951] run_ksoftirqd+0x8e/0x110 [ 3480.638748] smpboot_thread_fn+0x6a3/0xa30 [ 3480.642983] ? sort_range+0x30/0x30 [ 3480.646651] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3480.652210] ? __kthread_parkme+0xfb/0x1b0 [ 3480.656448] kthread+0x354/0x420 [ 3480.659815] ? sort_range+0x30/0x30 [ 3480.663441] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3480.669000] ret_from_fork+0x24/0x30 [ 3480.672727] warn_alloc_show_mem: 2 callbacks suppressed [ 3480.672738] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3480.672740] Mem-Info: [ 3480.672770] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3480.672770] active_file:15 inactive_file:14 isolated_file:0 [ 3480.672770] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3480.672770] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3480.672770] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3480.672770] free:10901 free_pcp:250 free_cma:0 [ 3480.678114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3480.678123] Call Trace: [ 3480.685747] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3480.688154] dump_stack+0x172/0x1f0 [ 3480.721816] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3480.731152] warn_alloc.cold+0x7b/0x173 [ 3480.733702] Node 0 [ 3480.761630] ? zone_watermark_ok_safe+0x260/0x260 [ 3480.765259] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3480.791434] ? wakeup_kcompactd+0x21f/0x550 [ 3480.795375] lowmem_reserve[]: [ 3480.797607] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3480.802415] 0 [ 3480.827940] ? __cpuset_node_allowed+0x136/0x540 [ 3480.832231] 2555 [ 3480.835333] ? __isolate_free_page+0x4c0/0x4c0 [ 3480.841193] 2557 [ 3480.843013] ? wake_all_kswapds+0x14d/0x300 [ 3480.847732] 2557 [ 3480.849805] __alloc_pages_slowpath+0x220e/0x2870 [ 3480.854362] Node 0 [ 3480.856437] ? warn_alloc+0x110/0x110 [ 3480.860730] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3480.862762] ? __lock_acquire+0x6ee/0x49c0 [ 3480.867573] lowmem_reserve[]: 0 [ 3480.869809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3480.873924] 0 [ 3480.902551] ? should_fail+0x14d/0x85c [ 3480.906756] 2 [ 3480.910023] ? __isolate_free_page+0x4c0/0x4c0 [ 3480.915526] 2 [ 3480.917326] __alloc_pages_nodemask+0x617/0x750 [ 3480.921186] Node 0 [ 3480.922977] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3480.927557] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3480.929335] ? find_held_lock+0x35/0x130 [ 3480.933963] lowmem_reserve[]: 0 [ 3480.936212] cache_grow_begin+0x91/0x8c0 [ 3480.941191] 0 [ 3480.966335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3480.970361] 0 [ 3480.973625] ? __cpuset_node_allowed+0x136/0x540 [ 3480.977658] 0 [ 3480.979480] fallback_alloc+0x1fd/0x2d0 [ 3480.984986] Node 1 [ 3480.986783] ____cache_alloc_node+0x1be/0x1e0 [ 3480.991531] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3480.993302] kmem_cache_alloc+0x1f3/0x700 [ 3480.997239] lowmem_reserve[]: 0 [ 3480.999473] ? finish_task_switch+0x146/0x780 [ 3481.003934] 0 0 [ 3481.031950] skb_clone+0x156/0x3e0 [ 3481.036073] 0 [ 3481.039340] bpf_clone_redirect+0xb2/0x480 [ 3481.043892] Node 0 [ 3481.045863] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3481.049362] DMA: [ 3481.051160] ? mark_held_locks+0x100/0x100 [ 3481.055380] 1*4kB [ 3481.057604] ? __schedule+0x86e/0x1dc0 [ 3481.062586] (E) [ 3481.064637] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3481.068837] 2*8kB (UE) [ 3481.070985] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3481.074844] 2*16kB [ 3481.076825] ? bpf_test_run+0x146/0x430 [ 3481.081374] (UE) [ 3481.083950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.088940] 2*32kB (UE) [ 3481.091173] ? check_preemption_disabled+0x48/0x290 [ 3481.095126] 1*64kB [ 3481.097173] ? lock_acquire+0x16f/0x3f0 [ 3481.102682] (E) [ 3481.105343] ? kasan_check_read+0x11/0x20 [ 3481.110324] 1*128kB (E) [ 3481.112559] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3481.116508] 1*256kB (E) [ 3481.118481] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3481.122599] 3*512kB [ 3481.125254] bpf_test_run+0x10d/0x430 [ 3481.130411] (UE) [ 3481.133092] bpf_prog_test_run_skb+0x64b/0xb20 [ 3481.138588] 4*1024kB [ 3481.140907] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3481.144669] (UE) [ 3481.146718] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3481.151263] 2*2048kB (ME) [ 3481.153671] ? fput+0x128/0x1a0 [ 3481.158482] 0*4096kB [ 3481.160534] ? __bpf_prog_get+0x97/0x290 [ 3481.166388] = 10292kB [ 3481.166395] Node 0 [ 3481.169238] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3481.172502] DMA32: [ 3481.174903] bpf_prog_test_run+0x129/0x1a0 [ 3481.178933] 1456*4kB [ 3481.181328] __x64_sys_bpf+0x397/0x4c0 [ 3481.183548] (ME) [ 3481.188371] ? bpf_prog_get+0x20/0x20 [ 3481.190578] 679*8kB [ 3481.194809] ? do_syscall_64+0x26/0x620 [ 3481.197268] (M) [ 3481.201141] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3481.203203] 0*16kB [ 3481.206989] ? trace_hardirqs_on+0x67/0x220 [ 3481.209279] 2*32kB (U) [ 3481.213259] do_syscall_64+0xfd/0x620 [ 3481.215200] 0*64kB 1*128kB [ 3481.219778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3481.221992] (U) [ 3481.226299] RIP: 0033:0x4598e9 [ 3481.228858] 0*256kB [ 3481.232651] Code: Bad RIP value. [ 3481.235547] 0*512kB [ 3481.240727] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3481.242675] 0*1024kB [ 3481.245846] ORIG_RAX: 0000000000000141 [ 3481.248147] 1*2048kB [ 3481.251494] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3481.253792] (M) [ 3481.259134] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3481.261519] 0*4096kB [ 3481.265820] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3481.268199] = 13496kB [ 3481.268206] Node 0 [ 3481.275478] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3481.277429] Normal: [ 3481.284682] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3481.287066] 0*4kB 1*8kB [ 3481.294645] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3481.296712] (U) 0*16kB [ 3481.298936] syz-executor.2 cpuset= [ 3481.306178] 0*32kB 0*64kB [ 3481.308486] syz2 [ 3481.315729] 0*128kB 0*256kB [ 3481.318386] mems_allowed=0-1 [ 3481.328927] 0*512kB 0*1024kB [ 3481.331500] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3481.335008] 0*2048kB [ 3481.337832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3481.339791] 0*4096kB = 8kB [ 3481.342791] Call Trace: [ 3481.345875] Node 1 [ 3481.348991] [ 3481.355887] Normal: 82*4kB [ 3481.358293] dump_stack+0x172/0x1f0 [ 3481.367613] (ME) [ 3481.370450] warn_alloc.cold+0x7b/0x173 [ 3481.373006] 33*8kB (UM) [ 3481.375238] ? zone_watermark_ok_safe+0x260/0x260 [ 3481.377362] 27*16kB [ 3481.380281] ? wakeup_kcompactd+0x21f/0x550 [ 3481.383877] (M) [ 3481.385930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.389876] 23*32kB (UME) [ 3481.392550] ? __cpuset_node_allowed+0x136/0x540 [ 3481.397386] 19*64kB [ 3481.399707] ? __isolate_free_page+0x4c0/0x4c0 [ 3481.403991] (UME) [ 3481.405958] ? wake_all_kswapds+0x14d/0x300 [ 3481.411476] 18*128kB (UM) [ 3481.414315] __alloc_pages_slowpath+0x220e/0x2870 [ 3481.419030] 9*256kB (M) 12*512kB [ 3481.421364] ? warn_alloc+0x110/0x110 [ 3481.425898] (ME) [ 3481.428043] ? __lock_acquire+0x6ee/0x49c0 [ 3481.432334] 6*1024kB [ 3481.435165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3481.439975] (UM) [ 3481.443413] ? should_fail+0x14d/0x85c [ 3481.447194] 0*2048kB [ 3481.449242] ? __isolate_free_page+0x4c0/0x4c0 [ 3481.453454] 0*4096kB [ 3481.455867] __alloc_pages_nodemask+0x617/0x750 [ 3481.461368] = 19872kB [ 3481.463416] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3481.467276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3481.469677] ? find_held_lock+0x35/0x130 [ 3481.474227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3481.476620] cache_grow_begin+0x91/0x8c0 [ 3481.481266] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3481.481277] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3481.483674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.488658] 3835 total pagecache pages [ 3481.497477] ? __cpuset_node_allowed+0x136/0x540 [ 3481.501521] 0 pages in swap cache [ 3481.510075] fallback_alloc+0x1fd/0x2d0 [ 3481.514108] Swap cache stats: add 0, delete 0, find 0/0 [ 3481.522927] ____cache_alloc_node+0x1be/0x1e0 [ 3481.531471] Free swap = 0kB [ 3481.536992] kmem_cache_alloc+0x1f3/0x700 [ 3481.540845] Total swap = 0kB [ 3481.545583] ? mark_held_locks+0xb1/0x100 [ 3481.549005] 1965979 pages RAM [ 3481.552968] ? __netdev_alloc_skb+0x370/0x470 [ 3481.558306] 0 pages HighMem/MovableOnly [ 3481.558313] 338856 pages reserved [ 3481.562966] __build_skb+0x3e/0x310 [ 3481.565955] 0 pages cma reserved [ 3481.570085] __netdev_alloc_skb+0x2ba/0x470 [ 3481.573143] aoe: skb alloc failure [ 3481.577217] send_hsr_supervision_frame+0x110/0xf30 [ 3481.577226] ? lock_acquire+0x16f/0x3f0 [ 3481.577243] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3481.580346] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3481.584801] hsr_announce+0x12f/0x3b0 [ 3481.588746] ksoftirqd/0 cpuset= [ 3481.592192] call_timer_fn+0x18d/0x720 [ 3481.595786] / [ 3481.599138] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3481.603431] mems_allowed=0-1 [ 3481.606954] ? process_timeout+0x40/0x40 [ 3481.656182] ? run_timer_softirq+0x647/0x1700 [ 3481.660800] ? trace_hardirqs_on+0x67/0x220 [ 3481.665121] ? kasan_check_read+0x11/0x20 [ 3481.669272] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3481.674460] run_timer_softirq+0x652/0x1700 [ 3481.678790] ? add_timer+0xbe0/0xbe0 [ 3481.682506] ? __lock_is_held+0xb6/0x140 [ 3481.686576] __do_softirq+0x25c/0x921 [ 3481.690372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.695900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.701458] irq_exit+0x180/0x1d0 [ 3481.704903] smp_apic_timer_interrupt+0x13b/0x550 [ 3481.709741] apic_timer_interrupt+0xf/0x20 [ 3481.713960] [ 3481.716193] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3481.721130] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3481.740024] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3481.747727] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3481.754990] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3481.762250] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3481.769509] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3481.776770] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3481.784076] ? finish_task_switch+0x146/0x780 [ 3481.788584] skb_clone+0x156/0x3e0 [ 3481.792134] bpf_clone_redirect+0xb2/0x480 [ 3481.796378] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3481.801405] ? mark_held_locks+0x100/0x100 [ 3481.805639] ? __schedule+0x86e/0x1dc0 [ 3481.809520] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3481.814126] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3481.820097] ? bpf_test_run+0x146/0x430 [ 3481.824079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3481.829609] ? check_preemption_disabled+0x48/0x290 [ 3481.834616] ? lock_acquire+0x16f/0x3f0 [ 3481.838601] ? kasan_check_read+0x11/0x20 [ 3481.842755] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3481.847950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3481.853486] bpf_test_run+0x10d/0x430 [ 3481.857300] bpf_prog_test_run_skb+0x64b/0xb20 [ 3481.861886] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3481.866723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3481.872255] ? fput+0x128/0x1a0 [ 3481.875535] ? __bpf_prog_get+0x97/0x290 [ 3481.879593] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3481.884436] bpf_prog_test_run+0x129/0x1a0 [ 3481.888671] __x64_sys_bpf+0x397/0x4c0 [ 3481.892554] ? bpf_prog_get+0x20/0x20 [ 3481.896355] ? do_syscall_64+0x26/0x620 [ 3481.900320] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3481.904898] ? trace_hardirqs_on+0x67/0x220 [ 3481.909221] do_syscall_64+0xfd/0x620 [ 3481.913026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3481.918211] RIP: 0033:0x4598e9 [ 3481.921411] Code: Bad RIP value. [ 3481.924767] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3481.932468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3481.939730] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3481.947433] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3481.954693] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3481.961954] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3481.969241] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3481.969445] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3481.975566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3481.986113] syz-executor.2 cpuset= [ 3481.995441] Call Trace: [ 3481.995449] syz2 [ 3481.998986] dump_stack+0x172/0x1f0 [ 3482.001549] mems_allowed=0-1 [ 3482.003544] warn_alloc.cold+0x7b/0x173 [ 3482.014186] ? zone_watermark_ok_safe+0x260/0x260 [ 3482.019026] ? wakeup_kcompactd+0x21f/0x550 [ 3482.023342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.028872] ? __cpuset_node_allowed+0x136/0x540 [ 3482.033629] ? __isolate_free_page+0x4c0/0x4c0 [ 3482.038204] ? wake_all_kswapds+0x14d/0x300 [ 3482.042530] __alloc_pages_slowpath+0x220e/0x2870 [ 3482.047386] ? warn_alloc+0x110/0x110 [ 3482.051184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3482.056713] ? should_fail+0x14d/0x85c [ 3482.060603] ? __isolate_free_page+0x4c0/0x4c0 [ 3482.065203] __alloc_pages_nodemask+0x617/0x750 [ 3482.069869] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3482.074894] cache_grow_begin+0x91/0x8c0 [ 3482.078951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.084481] ? __cpuset_node_allowed+0x136/0x540 [ 3482.089235] fallback_alloc+0x1fd/0x2d0 [ 3482.093220] ____cache_alloc_node+0x1be/0x1e0 [ 3482.097722] kmem_cache_alloc_node+0xe3/0x710 [ 3482.102220] __alloc_skb+0xd5/0x5f0 [ 3482.105842] ? skb_scrub_packet+0x490/0x490 [ 3482.110155] ? check_preemption_disabled+0x48/0x290 [ 3482.115164] ? lock_acquire+0x16f/0x3f0 [ 3482.119140] new_skb+0x28/0x1d0 [ 3482.122414] aoecmd_cfg+0x1b5/0x640 [ 3482.126053] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3482.130378] ? timer_reduce+0x11d0/0x11d0 [ 3482.134532] discover_timer+0x4e/0x60 [ 3482.138325] call_timer_fn+0x18d/0x720 [ 3482.142209] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3482.146871] ? process_timeout+0x40/0x40 [ 3482.150925] ? run_timer_softirq+0x647/0x1700 [ 3482.155417] ? trace_hardirqs_on+0x67/0x220 [ 3482.159733] ? kasan_check_read+0x11/0x20 [ 3482.163879] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3482.168542] run_timer_softirq+0x652/0x1700 [ 3482.172864] ? add_timer+0xbe0/0xbe0 [ 3482.176570] ? kvm_clock_read+0x18/0x30 [ 3482.180539] ? check_preemption_disabled+0x48/0x290 [ 3482.185551] ? sched_clock+0x2e/0x50 [ 3482.189270] __do_softirq+0x25c/0x921 [ 3482.193065] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3482.198095] ? takeover_tasklets+0x7b0/0x7b0 [ 3482.202499] run_ksoftirqd+0x8e/0x110 [ 3482.206292] smpboot_thread_fn+0x6a3/0xa30 [ 3482.210523] ? sort_range+0x30/0x30 [ 3482.214156] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3482.219689] ? __kthread_parkme+0xfb/0x1b0 [ 3482.223920] kthread+0x354/0x420 [ 3482.227280] ? sort_range+0x30/0x30 [ 3482.230898] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3482.236431] ret_from_fork+0x24/0x30 [ 3482.240239] warn_alloc_show_mem: 2 callbacks suppressed [ 3482.240249] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3482.240250] Mem-Info: [ 3482.240280] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3482.240280] active_file:15 inactive_file:14 isolated_file:0 [ 3482.240280] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3482.240280] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3482.240280] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3482.240280] free:10901 free_pcp:250 free_cma:0 [ 3482.245611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3482.252532] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3482.254919] Call Trace: [ 3482.288313] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3482.297630] [ 3482.325538] Node 0 [ 3482.328112] dump_stack+0x172/0x1f0 [ 3482.354297] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3482.356422] warn_alloc.cold+0x7b/0x173 [ 3482.358624] lowmem_reserve[]: [ 3482.362237] ? zone_watermark_ok_safe+0x260/0x260 [ 3482.387720] 0 [ 3482.391674] ? wakeup_kcompactd+0x21f/0x550 [ 3482.391690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.394763] 2555 [ 3482.399592] ? __cpuset_node_allowed+0x136/0x540 [ 3482.401364] 2557 [ 3482.405703] ? __isolate_free_page+0x4c0/0x4c0 [ 3482.411221] 2557 [ 3482.413281] ? wake_all_kswapds+0x14d/0x300 [ 3482.420055] __alloc_pages_slowpath+0x220e/0x2870 [ 3482.424601] Node 0 [ 3482.426675] ? warn_alloc+0x110/0x110 [ 3482.432635] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3482.437440] ? __lock_acquire+0x6ee/0x49c0 [ 3482.439649] lowmem_reserve[]: [ 3482.443443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3482.472033] 0 [ 3482.476258] ? should_fail+0x14d/0x85c [ 3482.479330] 0 [ 3482.484851] ? __isolate_free_page+0x4c0/0x4c0 [ 3482.486626] 2 [ 3482.490502] __alloc_pages_nodemask+0x617/0x750 [ 3482.492280] 2 [ 3482.496852] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3482.503295] ? find_held_lock+0x35/0x130 [ 3482.505063] Node 0 [ 3482.510067] cache_grow_begin+0x91/0x8c0 [ 3482.514126] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3482.516332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.520363] lowmem_reserve[]: [ 3482.545502] ? __cpuset_node_allowed+0x136/0x540 [ 3482.551012] 0 [ 3482.554103] fallback_alloc+0x1fd/0x2d0 [ 3482.558820] 0 0 [ 3482.560627] ____cache_alloc_node+0x1be/0x1e0 [ 3482.564567] 0 [ 3482.566529] kmem_cache_alloc+0x1f3/0x700 [ 3482.572785] ? mark_held_locks+0xb1/0x100 [ 3482.576906] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3482.581055] ? __netdev_alloc_skb+0x370/0x470 [ 3482.581073] __build_skb+0x3e/0x310 [ 3482.609661] lowmem_reserve[]: 0 [ 3482.614155] __netdev_alloc_skb+0x2ba/0x470 [ 3482.617748] 0 [ 3482.621015] send_hsr_supervision_frame+0x110/0xf30 [ 3482.625299] 0 0 [ 3482.627090] ? lock_acquire+0x16f/0x3f0 [ 3482.632077] Node 0 [ 3482.634042] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3482.637982] DMA: [ 3482.640226] hsr_announce+0x12f/0x3b0 [ 3482.645216] 1*4kB [ 3482.647287] call_timer_fn+0x18d/0x720 [ 3482.651052] (E) 2*8kB [ 3482.653198] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3482.657055] (UE) [ 3482.659557] ? process_timeout+0x40/0x40 [ 3482.664716] 2*16kB [ 3482.666767] ? run_timer_softirq+0x647/0x1700 [ 3482.670798] (UE) [ 3482.673033] ? trace_hardirqs_on+0x67/0x220 [ 3482.677491] 2*32kB (UE) [ 3482.679547] ? kasan_check_read+0x11/0x20 [ 3482.683837] 1*64kB [ 3482.686495] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3482.690621] (E) [ 3482.692847] run_timer_softirq+0x652/0x1700 [ 3482.698009] 1*128kB [ 3482.699982] ? add_timer+0xbe0/0xbe0 [ 3482.704265] (E) [ 3482.706578] ? __lock_is_held+0xb6/0x140 [ 3482.710266] 1*256kB [ 3482.712238] __do_softirq+0x25c/0x921 [ 3482.716252] (E) 3*512kB [ 3482.718570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.722334] (UE) [ 3482.724989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.730491] 4*1024kB (UE) [ 3482.732559] irq_exit+0x180/0x1d0 [ 3482.738058] 2*2048kB [ 3482.740887] smp_apic_timer_interrupt+0x13b/0x550 [ 3482.744311] (ME) [ 3482.746718] apic_timer_interrupt+0xf/0x20 [ 3482.751528] 0*4096kB [ 3482.753571] [ 3482.757775] = 10292kB [ 3482.757782] Node 0 [ 3482.760183] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3482.762388] DMA32: [ 3482.764795] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3482.767005] 1456*4kB [ 3482.771912] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3482.774127] (ME) [ 3482.793015] ORIG_RAX: ffffffffffffff13 [ 3482.795410] 679*8kB [ 3482.800749] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3482.802785] (M) [ 3482.806748] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3482.809061] 0*16kB [ 3482.816410] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3482.818363] 2*32kB [ 3482.825650] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3482.827869] (U) [ 3482.835125] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3482.837337] 0*64kB [ 3482.844623] ? finish_task_switch+0x146/0x780 [ 3482.846547] 1*128kB [ 3482.853809] skb_clone+0x156/0x3e0 [ 3482.856015] (U) [ 3482.860498] bpf_clone_redirect+0xb2/0x480 [ 3482.862789] 0*256kB 0*512kB [ 3482.866327] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3482.868270] 0*1024kB [ 3482.872498] ? mark_held_locks+0x100/0x100 [ 3482.875478] 1*2048kB [ 3482.880477] ? __schedule+0x86e/0x1dc0 [ 3482.882854] (M) [ 3482.887089] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3482.889465] 0*4096kB [ 3482.893342] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3482.895280] = 13496kB [ 3482.895287] Node 0 [ 3482.899857] ? bpf_test_run+0x146/0x430 [ 3482.902238] Normal: [ 3482.907244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3482.909621] 0*4kB [ 3482.911846] ? check_preemption_disabled+0x48/0x290 [ 3482.915788] 1*8kB [ 3482.918094] ? lock_acquire+0x16f/0x3f0 [ 3482.923595] (U) 0*16kB [ 3482.925739] ? kasan_check_read+0x11/0x20 [ 3482.930720] 0*32kB [ 3482.932860] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3482.936800] 0*64kB [ 3482.939367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3482.943486] 0*128kB 0*256kB [ 3482.945712] bpf_test_run+0x10d/0x430 [ 3482.950865] 0*512kB 0*1024kB [ 3482.953103] bpf_prog_test_run_skb+0x64b/0xb20 [ 3482.958598] 0*2048kB 0*4096kB [ 3482.961622] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3482.965392] = 8kB [ 3482.965399] Node 1 [ 3482.968491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3482.973037] Normal: 82*4kB [ 3482.976233] ? fput+0x128/0x1a0 [ 3482.981042] (ME) [ 3482.983099] ? __bpf_prog_get+0x97/0x290 [ 3482.985301] 33*8kB (UM) [ 3482.990827] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3482.993735] 27*16kB (M) [ 3482.997016] bpf_prog_test_run+0x129/0x1a0 [ 3482.999047] 23*32kB [ 3483.003094] __x64_sys_bpf+0x397/0x4c0 [ 3483.005736] (UME) [ 3483.010560] ? bpf_prog_get+0x20/0x20 [ 3483.013202] 19*64kB [ 3483.017429] ? do_syscall_64+0x26/0x620 [ 3483.019717] (UME) [ 3483.023588] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3483.025711] 18*128kB [ 3483.029494] ? trace_hardirqs_on+0x67/0x220 [ 3483.031787] (UM) [ 3483.035758] do_syscall_64+0xfd/0x620 [ 3483.037876] 9*256kB [ 3483.042441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3483.044820] (M) [ 3483.049126] RIP: 0033:0x4598e9 [ 3483.051155] 12*512kB (ME) [ 3483.054957] Code: Bad RIP value. [ 3483.057243] 6*1024kB [ 3483.062414] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3483.064374] (UM) [ 3483.067550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3483.070371] 0*2048kB 0*4096kB [ 3483.073726] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3483.076110] = 19872kB [ 3483.083790] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3483.083800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3483.085845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3483.093097] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3483.093278] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3483.096299] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3483.103554] syz-executor.2 cpuset= [ 3483.105946] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3483.113187] syz2 [ 3483.120442] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3483.129253] mems_allowed=0-1 [ 3483.136499] 3835 total pagecache pages [ 3483.147056] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3483.155609] 0 pages in swap cache [ 3483.159124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3483.167959] Swap cache stats: add 0, delete 0, find 0/0 [ 3483.169915] Call Trace: [ 3483.178464] Free swap = 0kB [ 3483.181548] [ 3483.185411] Total swap = 0kB [ 3483.192324] dump_stack+0x172/0x1f0 [ 3483.195743] 1965979 pages RAM [ 3483.205087] warn_alloc.cold+0x7b/0x173 [ 3483.210436] 0 pages HighMem/MovableOnly [ 3483.213007] ? zone_watermark_ok_safe+0x260/0x260 [ 3483.215993] 338856 pages reserved [ 3483.218131] ? wakeup_kcompactd+0x21f/0x550 [ 3483.221121] 0 pages cma reserved [ 3483.224735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.227865] aoe: skb alloc failure [ 3483.231768] ? __cpuset_node_allowed+0x136/0x540 [ 3483.235736] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3483.240545] ? __isolate_free_page+0x4c0/0x4c0 [ 3483.243966] ksoftirqd/0 cpuset= [ 3483.248272] ? wake_all_kswapds+0x14d/0x300 [ 3483.251606] / [ 3483.257140] __alloc_pages_slowpath+0x220e/0x2870 [ 3483.260657] mems_allowed=0-1 [ 3483.265438] ? warn_alloc+0x110/0x110 [ 3483.301315] ? __lock_acquire+0x6ee/0x49c0 [ 3483.305544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3483.311076] ? should_fail+0x14d/0x85c [ 3483.314959] ? __isolate_free_page+0x4c0/0x4c0 [ 3483.319543] __alloc_pages_nodemask+0x617/0x750 [ 3483.324210] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3483.329231] ? find_held_lock+0x35/0x130 [ 3483.333291] cache_grow_begin+0x91/0x8c0 [ 3483.337346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.342879] ? __cpuset_node_allowed+0x136/0x540 [ 3483.347635] fallback_alloc+0x1fd/0x2d0 [ 3483.351610] ____cache_alloc_node+0x1be/0x1e0 [ 3483.356107] kmem_cache_alloc+0x1f3/0x700 [ 3483.360245] ? mark_held_locks+0xb1/0x100 [ 3483.364392] ? __netdev_alloc_skb+0x370/0x470 [ 3483.368884] __build_skb+0x3e/0x310 [ 3483.372509] __netdev_alloc_skb+0x2ba/0x470 [ 3483.377002] send_hsr_supervision_frame+0x110/0xf30 [ 3483.382008] ? lock_acquire+0x16f/0x3f0 [ 3483.385981] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3483.390994] hsr_announce+0x12f/0x3b0 [ 3483.394790] call_timer_fn+0x18d/0x720 [ 3483.398672] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3483.403853] ? process_timeout+0x40/0x40 [ 3483.407909] ? run_timer_softirq+0x647/0x1700 [ 3483.412414] ? trace_hardirqs_on+0x67/0x220 [ 3483.416731] ? kasan_check_read+0x11/0x20 [ 3483.420872] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3483.426060] run_timer_softirq+0x652/0x1700 [ 3483.430388] ? add_timer+0xbe0/0xbe0 [ 3483.434097] ? __lock_is_held+0xb6/0x140 [ 3483.438165] __do_softirq+0x25c/0x921 [ 3483.441958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.447486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.453030] irq_exit+0x180/0x1d0 [ 3483.456477] smp_apic_timer_interrupt+0x13b/0x550 [ 3483.461316] apic_timer_interrupt+0xf/0x20 [ 3483.465541] [ 3483.467774] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3483.472703] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3483.491593] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3483.499295] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3483.506556] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3483.513819] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3483.521082] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3483.528520] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3483.535805] ? finish_task_switch+0x146/0x780 [ 3483.540305] skb_clone+0x156/0x3e0 [ 3483.543847] bpf_clone_redirect+0xb2/0x480 [ 3483.548082] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3483.553101] ? mark_held_locks+0x100/0x100 [ 3483.557330] ? __schedule+0x86e/0x1dc0 [ 3483.561214] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3483.565809] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3483.570820] ? bpf_test_run+0x146/0x430 [ 3483.574794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.580324] ? check_preemption_disabled+0x48/0x290 [ 3483.585362] ? lock_acquire+0x16f/0x3f0 [ 3483.589334] ? kasan_check_read+0x11/0x20 [ 3483.593477] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3483.598665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3483.604193] bpf_test_run+0x10d/0x430 [ 3483.608007] bpf_prog_test_run_skb+0x64b/0xb20 [ 3483.612603] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3483.617440] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3483.622973] ? fput+0x128/0x1a0 [ 3483.626253] ? __bpf_prog_get+0x97/0x290 [ 3483.630306] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3483.635142] bpf_prog_test_run+0x129/0x1a0 [ 3483.639375] __x64_sys_bpf+0x397/0x4c0 [ 3483.643259] ? bpf_prog_get+0x20/0x20 [ 3483.647063] ? do_syscall_64+0x26/0x620 [ 3483.651048] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3483.655637] ? trace_hardirqs_on+0x67/0x220 [ 3483.659967] do_syscall_64+0xfd/0x620 [ 3483.663776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3483.668966] RIP: 0033:0x4598e9 [ 3483.672171] Code: Bad RIP value. [ 3483.675529] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3483.683237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3483.690497] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3483.697755] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3483.705053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3483.712325] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3483.719612] warn_alloc_show_mem: 1 callbacks suppressed [ 3483.719622] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3483.719624] Mem-Info: [ 3483.719652] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3483.719652] active_file:15 inactive_file:14 isolated_file:0 [ 3483.719652] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3483.719652] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3483.719652] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3483.719652] free:10901 free_pcp:250 free_cma:0 [ 3483.724987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3483.731298] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3483.733693] Call Trace: [ 3483.767107] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3483.776447] dump_stack+0x172/0x1f0 [ 3483.804364] Node 0 [ 3483.806961] warn_alloc.cold+0x7b/0x173 [ 3483.833145] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3483.836753] ? zone_watermark_ok_safe+0x260/0x260 [ 3483.838950] lowmem_reserve[]: [ 3483.842915] ? wakeup_kcompactd+0x21f/0x550 [ 3483.868418] 0 [ 3483.873273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3483.876349] 2555 [ 3483.880662] ? __cpuset_node_allowed+0x136/0x540 [ 3483.882431] 2557 [ 3483.887964] ? __isolate_free_page+0x4c0/0x4c0 [ 3483.889991] 2557 [ 3483.894744] ? wake_all_kswapds+0x14d/0x300 [ 3483.896781] Node 0 [ 3483.901356] __alloc_pages_slowpath+0x220e/0x2870 [ 3483.903420] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3483.907725] ? warn_alloc+0x110/0x110 [ 3483.909911] lowmem_reserve[]: 0 [ 3483.914750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3483.943348] 0 [ 3483.947144] ? should_fail+0x14d/0x85c [ 3483.950389] 2 [ 3483.955909] ? __isolate_free_page+0x4c0/0x4c0 [ 3483.957677] 2 [ 3483.961563] __alloc_pages_nodemask+0x617/0x750 [ 3483.963334] Node 0 [ 3483.967905] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3483.969707] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3483.974359] cache_grow_begin+0x91/0x8c0 [ 3483.976560] lowmem_reserve[]: 0 [ 3483.981569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3484.006684] 0 0 [ 3484.010738] ? __cpuset_node_allowed+0x136/0x540 [ 3484.013983] 0 [ 3484.019508] fallback_alloc+0x1fd/0x2d0 [ 3484.026206] ____cache_alloc_node+0x1be/0x1e0 [ 3484.027974] Node 1 [ 3484.031932] kmem_cache_alloc_node+0xe3/0x710 [ 3484.036416] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3484.038630] __alloc_skb+0xd5/0x5f0 [ 3484.043087] lowmem_reserve[]: [ 3484.071200] ? skb_scrub_packet+0x490/0x490 [ 3484.074798] 0 [ 3484.077890] ? check_preemption_disabled+0x48/0x290 [ 3484.082181] 0 [ 3484.083971] ? lock_acquire+0x16f/0x3f0 [ 3484.088950] 0 0 [ 3484.090756] new_skb+0x28/0x1d0 [ 3484.096670] aoecmd_cfg+0x1b5/0x640 [ 3484.099934] Node 0 DMA: [ 3484.103544] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3484.103566] ? timer_reduce+0x11d0/0x11d0 [ 3484.106212] 1*4kB [ 3484.110535] discover_timer+0x4e/0x60 [ 3484.114647] (E) [ 3484.116784] call_timer_fn+0x18d/0x720 [ 3484.120555] 2*8kB [ 3484.122521] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3484.126376] (UE) [ 3484.128512] ? process_timeout+0x40/0x40 [ 3484.133150] 2*16kB [ 3484.135199] ? run_timer_softirq+0x647/0x1700 [ 3484.139228] (UE) [ 3484.141457] ? trace_hardirqs_on+0x67/0x220 [ 3484.145919] 2*32kB [ 3484.147966] ? kasan_check_read+0x11/0x20 [ 3484.152252] (UE) [ 3484.154476] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3484.158596] 1*64kB [ 3484.160646] run_timer_softirq+0x652/0x1700 [ 3484.165294] (E) [ 3484.167528] ? add_timer+0xbe0/0xbe0 [ 3484.171819] 1*128kB [ 3484.173781] ? kvm_clock_read+0x18/0x30 [ 3484.177472] (E) [ 3484.179786] ? check_preemption_disabled+0x48/0x290 [ 3484.183726] 1*256kB (E) [ 3484.185699] ? sched_clock+0x2e/0x50 [ 3484.190682] 3*512kB (UE) [ 3484.193364] __do_softirq+0x25c/0x921 [ 3484.197040] 4*1024kB (UE) [ 3484.199794] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3484.203573] 2*2048kB [ 3484.206413] ? takeover_tasklets+0x7b0/0x7b0 [ 3484.211387] (ME) [ 3484.213784] run_ksoftirqd+0x8e/0x110 [ 3484.218161] 0*4096kB [ 3484.220209] smpboot_thread_fn+0x6a3/0xa30 [ 3484.223972] = 10292kB [ 3484.223979] Node 0 [ 3484.226394] ? sort_range+0x30/0x30 [ 3484.230598] DMA32: [ 3484.233000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3484.235205] 1456*4kB [ 3484.238812] ? __kthread_parkme+0xfb/0x1b0 [ 3484.238831] kthread+0x354/0x420 [ 3484.241034] (ME) [ 3484.246553] ? sort_range+0x30/0x30 [ 3484.248940] 679*8kB (M) [ 3484.253174] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3484.256514] 0*16kB 2*32kB [ 3484.258579] ret_from_fork+0x24/0x30 [ 3484.262169] (U) 0*64kB [ 3484.264932] aoe: skb alloc failure [ 3484.270337] 1*128kB (U) 0*256kB 0*512kB 0*1024kB 1*2048kB (M) [ 3484.273216] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3484.276878] 0*4096kB [ 3484.279441] ksoftirqd/0 cpuset= [ 3484.282951] = 13496kB [ 3484.282957] Node 0 [ 3484.288908] / [ 3484.299189] Normal: 0*4kB [ 3484.301587] mems_allowed=0-1 [ 3484.304850] 1*8kB [ 3484.307270] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3484.309483] (U) [ 3484.311183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3484.314004] 0*16kB 0*32kB [ 3484.317114] Call Trace: [ 3484.319246] 0*64kB [ 3484.325569] dump_stack+0x172/0x1f0 [ 3484.327512] 0*128kB [ 3484.336872] warn_alloc.cold+0x7b/0x173 [ 3484.339684] 0*256kB 0*512kB [ 3484.342264] ? zone_watermark_ok_safe+0x260/0x260 [ 3484.344472] 0*1024kB [ 3484.348084] ? wakeup_kcompactd+0x21f/0x550 [ 3484.350376] 0*2048kB [ 3484.354337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3484.357325] 0*4096kB [ 3484.362152] ? __cpuset_node_allowed+0x136/0x540 [ 3484.364533] = 8kB [ 3484.368844] ? __isolate_free_page+0x4c0/0x4c0 [ 3484.371220] Node 1 [ 3484.376746] ? wake_all_kswapds+0x14d/0x300 [ 3484.379123] Normal: [ 3484.383867] __alloc_pages_slowpath+0x220e/0x2870 [ 3484.385898] 82*4kB [ 3484.390480] ? warn_alloc+0x110/0x110 [ 3484.392671] (ME) [ 3484.396983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3484.399274] 33*8kB (UM) [ 3484.404113] ? should_fail+0x14d/0x85c [ 3484.406317] 27*16kB (M) [ 3484.410111] ? __isolate_free_page+0x4c0/0x4c0 [ 3484.412144] 23*32kB [ 3484.417675] __alloc_pages_nodemask+0x617/0x750 [ 3484.420322] (UME) [ 3484.424194] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3484.426829] 19*64kB (UME) [ 3484.431419] cache_grow_begin+0x91/0x8c0 [ 3484.433710] 18*128kB [ 3484.438363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3484.440491] (UM) [ 3484.445491] ? __cpuset_node_allowed+0x136/0x540 [ 3484.448305] 9*256kB [ 3484.452352] fallback_alloc+0x1fd/0x2d0 [ 3484.454734] (M) [ 3484.460262] ____cache_alloc_node+0x1be/0x1e0 [ 3484.462294] 12*512kB [ 3484.467037] kmem_cache_alloc_node+0xe3/0x710 [ 3484.469330] (ME) [ 3484.473301] __alloc_skb+0xd5/0x5f0 [ 3484.475252] 6*1024kB [ 3484.479734] ? skb_scrub_packet+0x490/0x490 [ 3484.482115] (UM) [ 3484.486594] ? check_preemption_disabled+0x48/0x290 [ 3484.488627] 0*2048kB [ 3484.492245] ? lock_acquire+0x16f/0x3f0 [ 3484.494629] 0*4096kB [ 3484.498941] new_skb+0x28/0x1d0 [ 3484.500968] = 19872kB [ 3484.500981] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3484.505981] aoecmd_cfg+0x1b5/0x640 [ 3484.508368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3484.512333] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3484.514726] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3484.517991] ? timer_reduce+0x11d0/0x11d0 [ 3484.520386] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3484.529228] discover_timer+0x4e/0x60 [ 3484.532816] 3835 total pagecache pages [ 3484.541375] call_timer_fn+0x18d/0x720 [ 3484.545678] 0 pages in swap cache [ 3484.554510] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3484.558629] Swap cache stats: add 0, delete 0, find 0/0 [ 3484.567186] ? process_timeout+0x40/0x40 [ 3484.570958] Free swap = 0kB [ 3484.574830] ? run_timer_softirq+0x647/0x1700 [ 3484.578696] Total swap = 0kB [ 3484.582140] ? trace_hardirqs_on+0x67/0x220 [ 3484.586779] 1965979 pages RAM [ 3484.592127] ? kasan_check_read+0x11/0x20 [ 3484.596159] 0 pages HighMem/MovableOnly [ 3484.599165] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3484.603626] 338856 pages reserved [ 3484.603633] 0 pages cma reserved [ 3484.606640] run_timer_softirq+0x652/0x1700 [ 3484.611178] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3484.614027] ? add_timer+0xbe0/0xbe0 [ 3484.618143] syz-executor.2 cpuset= [ 3484.622102] ? kvm_clock_read+0x18/0x30 [ 3484.626740] syz2 [ 3484.630181] ? check_preemption_disabled+0x48/0x290 [ 3484.633518] mems_allowed=0-1 [ 3484.637825] ? sched_clock+0x2e/0x50 [ 3484.673310] __do_softirq+0x25c/0x921 [ 3484.677120] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3484.682142] ? takeover_tasklets+0x7b0/0x7b0 [ 3484.686550] run_ksoftirqd+0x8e/0x110 [ 3484.690344] smpboot_thread_fn+0x6a3/0xa30 [ 3484.694582] ? sort_range+0x30/0x30 [ 3484.698204] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3484.703742] ? __kthread_parkme+0xfb/0x1b0 [ 3484.707975] kthread+0x354/0x420 [ 3484.711334] ? sort_range+0x30/0x30 [ 3484.714954] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3484.720485] ret_from_fork+0x24/0x30 [ 3484.724214] warn_alloc_show_mem: 1 callbacks suppressed [ 3484.724224] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3484.724226] Mem-Info: [ 3484.724257] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3484.724257] active_file:15 inactive_file:14 isolated_file:0 [ 3484.724257] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3484.724257] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3484.724257] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3484.724257] free:10901 free_pcp:250 free_cma:0 [ 3484.729602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3484.736522] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3484.738909] Call Trace: [ 3484.772304] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3484.781620] [ 3484.809540] Node 0 [ 3484.812126] dump_stack+0x172/0x1f0 [ 3484.838326] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3484.840476] warn_alloc.cold+0x7b/0x173 [ 3484.842666] lowmem_reserve[]: 0 [ 3484.846289] ? zone_watermark_ok_safe+0x260/0x260 [ 3484.871759] 2555 [ 3484.875723] ? wakeup_kcompactd+0x21f/0x550 [ 3484.878967] 2557 2557 [ 3484.883805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3484.890142] ? __cpuset_node_allowed+0x136/0x540 [ 3484.892611] Node 0 [ 3484.898145] ? __isolate_free_page+0x4c0/0x4c0 [ 3484.902901] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3484.905107] ? wake_all_kswapds+0x14d/0x300 [ 3484.909656] lowmem_reserve[]: [ 3484.938282] __alloc_pages_slowpath+0x220e/0x2870 [ 3484.942568] 0 [ 3484.945677] ? warn_alloc+0x110/0x110 [ 3484.950474] 0 [ 3484.952270] ? __lock_acquire+0x6ee/0x49c0 [ 3484.956033] 2 [ 3484.957836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3484.962065] 2 [ 3484.963863] ? should_fail+0x14d/0x85c [ 3484.971162] ? __isolate_free_page+0x4c0/0x4c0 [ 3484.975016] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3484.979600] __alloc_pages_nodemask+0x617/0x750 [ 3484.979619] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3485.005348] lowmem_reserve[]: 0 [ 3485.010016] ? find_held_lock+0x35/0x130 [ 3485.014989] 0 0 [ 3485.018266] cache_grow_begin+0x91/0x8c0 [ 3485.022284] 0 [ 3485.024258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.028285] Node 1 [ 3485.030074] ? __cpuset_node_allowed+0x136/0x540 [ 3485.035615] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3485.037828] fallback_alloc+0x1fd/0x2d0 [ 3485.042553] lowmem_reserve[]: 0 [ 3485.070577] ____cache_alloc_node+0x1be/0x1e0 [ 3485.074514] 0 0 [ 3485.077787] kmem_cache_alloc+0x1f3/0x700 [ 3485.082253] 0 [ 3485.084212] ? mark_held_locks+0xb1/0x100 [ 3485.088328] Node 0 [ 3485.090116] ? __netdev_alloc_skb+0x370/0x470 [ 3485.094234] DMA: 1*4kB [ 3485.096468] __build_skb+0x3e/0x310 [ 3485.100937] (E) [ 3485.103506] __netdev_alloc_skb+0x2ba/0x470 [ 3485.107104] 2*8kB [ 3485.109065] send_hsr_supervision_frame+0x110/0xf30 [ 3485.113355] (UE) [ 3485.115489] ? lock_acquire+0x16f/0x3f0 [ 3485.120471] 2*16kB (UE) [ 3485.122531] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3485.126469] 2*32kB (UE) [ 3485.129135] hsr_announce+0x12f/0x3b0 [ 3485.134119] 1*64kB [ 3485.136775] call_timer_fn+0x18d/0x720 [ 3485.140545] (E) [ 3485.142771] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3485.146628] 1*128kB [ 3485.148598] ? process_timeout+0x40/0x40 [ 3485.153758] (E) [ 3485.156073] ? run_timer_softirq+0x647/0x1700 [ 3485.156093] ? trace_hardirqs_on+0x67/0x220 [ 3485.160114] 1*256kB (E) [ 3485.162082] ? kasan_check_read+0x11/0x20 [ 3485.166541] 3*512kB (UE) [ 3485.170854] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3485.173502] 4*1024kB (UE) [ 3485.177653] run_timer_softirq+0x652/0x1700 [ 3485.180379] 2*2048kB [ 3485.185560] ? add_timer+0xbe0/0xbe0 [ 3485.188363] (ME) [ 3485.192669] ? __lock_is_held+0xb6/0x140 [ 3485.195050] 0*4096kB [ 3485.198761] __do_softirq+0x25c/0x921 [ 3485.200788] = 10292kB [ 3485.204831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.207211] Node 0 [ 3485.210998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.213375] DMA32: [ 3485.218906] irq_exit+0x180/0x1d0 [ 3485.221115] 1456*4kB [ 3485.226639] smp_apic_timer_interrupt+0x13b/0x550 [ 3485.228846] (ME) [ 3485.232285] apic_timer_interrupt+0xf/0x20 [ 3485.234674] 679*8kB [ 3485.239492] [ 3485.241532] (M) [ 3485.245746] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3485.245763] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3485.248064] 0*16kB [ 3485.250281] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3485.252237] 2*32kB (U) 0*64kB [ 3485.257164] ORIG_RAX: ffffffffffffff13 [ 3485.276040] 1*128kB (U) [ 3485.278266] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3485.283600] 0*256kB [ 3485.286787] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3485.290740] 0*512kB 0*1024kB [ 3485.293409] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3485.300654] 1*2048kB [ 3485.302958] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3485.310205] (M) [ 3485.313291] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3485.320539] 0*4096kB = 13496kB [ 3485.322962] ? finish_task_switch+0x146/0x780 [ 3485.330187] Node 0 [ 3485.332163] skb_clone+0x156/0x3e0 [ 3485.339403] Normal: [ 3485.342582] bpf_clone_redirect+0xb2/0x480 [ 3485.347045] 0*4kB [ 3485.349271] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3485.352772] 1*8kB [ 3485.355091] ? mark_held_locks+0x100/0x100 [ 3485.359295] (U) [ 3485.361435] ? __schedule+0x86e/0x1dc0 [ 3485.366418] 0*16kB [ 3485.368550] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3485.372754] 0*32kB [ 3485.374725] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3485.378588] 0*64kB 0*128kB [ 3485.380816] ? bpf_test_run+0x146/0x430 [ 3485.385366] 0*256kB [ 3485.387603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.392593] 0*512kB [ 3485.395510] ? check_preemption_disabled+0x48/0x290 [ 3485.399453] 0*1024kB [ 3485.401762] ? lock_acquire+0x16f/0x3f0 [ 3485.407267] 0*2048kB [ 3485.409586] ? kasan_check_read+0x11/0x20 [ 3485.414568] 0*4096kB [ 3485.416969] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3485.420909] = 8kB [ 3485.423305] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3485.427423] Node 1 [ 3485.429816] bpf_test_run+0x10d/0x430 [ 3485.434972] Normal: [ 3485.437029] bpf_prog_test_run_skb+0x64b/0xb20 [ 3485.442528] 82*4kB [ 3485.444758] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3485.448530] (ME) [ 3485.450839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3485.455391] 33*8kB [ 3485.457613] ? fput+0x128/0x1a0 [ 3485.462422] (UM) [ 3485.464474] ? __bpf_prog_get+0x97/0x290 [ 3485.469990] 27*16kB [ 3485.472210] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3485.475457] (M) [ 3485.477505] bpf_prog_test_run+0x129/0x1a0 [ 3485.481533] 23*32kB (UME) [ 3485.483847] __x64_sys_bpf+0x397/0x4c0 [ 3485.488659] 19*64kB [ 3485.490621] ? bpf_prog_get+0x20/0x20 [ 3485.494823] (UME) [ 3485.497660] ? do_syscall_64+0x26/0x620 [ 3485.501511] 18*128kB [ 3485.503816] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3485.507586] (UM) [ 3485.509723] ? trace_hardirqs_on+0x67/0x220 [ 3485.513669] 9*256kB [ 3485.516067] do_syscall_64+0xfd/0x620 [ 3485.520613] (M) [ 3485.522672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3485.526964] 12*512kB (ME) [ 3485.529282] RIP: 0033:0x4598e9 [ 3485.533060] 6*1024kB [ 3485.535044] Code: Bad RIP value. [ 3485.540187] (UM) [ 3485.543011] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3485.546179] 0*2048kB [ 3485.548563] ORIG_RAX: 0000000000000141 [ 3485.551913] 0*4096kB [ 3485.553958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3485.559290] = 19872kB [ 3485.561681] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3485.565635] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3485.568020] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3485.575268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3485.577652] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3485.585509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3485.594314] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3485.594480] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3485.601585] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3485.610131] syz-executor.2 cpuset= [ 3485.617383] 3835 total pagecache pages [ 3485.626203] syz2 [ 3485.633460] 0 pages in swap cache [ 3485.644006] mems_allowed=0-1 [ 3485.652936] Swap cache stats: add 0, delete 0, find 0/0 [ 3485.652945] Free swap = 0kB [ 3485.656480] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3485.660333] Total swap = 0kB [ 3485.660341] 1965979 pages RAM [ 3485.662301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3485.665725] 0 pages HighMem/MovableOnly [ 3485.665732] 338856 pages reserved [ 3485.668816] Call Trace: [ 3485.674156] 0 pages cma reserved [ 3485.677153] [ 3485.684125] aoe: skb alloc failure [ 3485.687071] dump_stack+0x172/0x1f0 [ 3485.687091] warn_alloc.cold+0x7b/0x173 [ 3485.690192] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3485.699515] ? zone_watermark_ok_safe+0x260/0x260 [ 3485.703478] ksoftirqd/0 cpuset= [ 3485.706918] ? wakeup_kcompactd+0x21f/0x550 [ 3485.709480] / [ 3485.712832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.714952] mems_allowed=0-1 [ 3485.718476] ? __cpuset_node_allowed+0x136/0x540 [ 3485.763729] ? __isolate_free_page+0x4c0/0x4c0 [ 3485.768307] ? wake_all_kswapds+0x14d/0x300 [ 3485.772629] __alloc_pages_slowpath+0x220e/0x2870 [ 3485.777484] ? warn_alloc+0x110/0x110 [ 3485.781281] ? __lock_acquire+0x6ee/0x49c0 [ 3485.785510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3485.791040] ? should_fail+0x14d/0x85c [ 3485.794925] ? __isolate_free_page+0x4c0/0x4c0 [ 3485.799509] __alloc_pages_nodemask+0x617/0x750 [ 3485.804186] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3485.809211] ? find_held_lock+0x35/0x130 [ 3485.813341] cache_grow_begin+0x91/0x8c0 [ 3485.817420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.822966] ? __cpuset_node_allowed+0x136/0x540 [ 3485.827724] fallback_alloc+0x1fd/0x2d0 [ 3485.831701] ____cache_alloc_node+0x1be/0x1e0 [ 3485.836198] kmem_cache_alloc+0x1f3/0x700 [ 3485.840341] ? mark_held_locks+0xb1/0x100 [ 3485.844487] ? __netdev_alloc_skb+0x370/0x470 [ 3485.848988] __build_skb+0x3e/0x310 [ 3485.852615] __netdev_alloc_skb+0x2ba/0x470 [ 3485.856937] send_hsr_supervision_frame+0x110/0xf30 [ 3485.861947] ? lock_acquire+0x16f/0x3f0 [ 3485.865924] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3485.870940] hsr_announce+0x12f/0x3b0 [ 3485.874741] call_timer_fn+0x18d/0x720 [ 3485.878622] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3485.883809] ? process_timeout+0x40/0x40 [ 3485.887865] ? run_timer_softirq+0x647/0x1700 [ 3485.892360] ? trace_hardirqs_on+0x67/0x220 [ 3485.896677] ? kasan_check_read+0x11/0x20 [ 3485.900819] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3485.906004] run_timer_softirq+0x652/0x1700 [ 3485.910325] ? add_timer+0xbe0/0xbe0 [ 3485.914034] ? __lock_is_held+0xb6/0x140 [ 3485.918100] __do_softirq+0x25c/0x921 [ 3485.921895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.927432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3485.932973] irq_exit+0x180/0x1d0 [ 3485.936420] smp_apic_timer_interrupt+0x13b/0x550 [ 3485.941261] apic_timer_interrupt+0xf/0x20 [ 3485.945483] [ 3485.947714] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3485.952638] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3485.971531] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3485.979237] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3485.986499] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3485.993759] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3486.001018] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3486.008278] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3486.015565] ? finish_task_switch+0x146/0x780 [ 3486.020060] skb_clone+0x156/0x3e0 [ 3486.023600] bpf_clone_redirect+0xb2/0x480 [ 3486.027838] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3486.032869] ? mark_held_locks+0x100/0x100 [ 3486.037098] ? __schedule+0x86e/0x1dc0 [ 3486.040988] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3486.045568] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3486.050592] ? bpf_test_run+0x146/0x430 [ 3486.054568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3486.060971] ? check_preemption_disabled+0x48/0x290 [ 3486.065980] ? lock_acquire+0x16f/0x3f0 [ 3486.069955] ? kasan_check_read+0x11/0x20 [ 3486.074096] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3486.079292] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.084821] bpf_test_run+0x10d/0x430 [ 3486.088627] bpf_prog_test_run_skb+0x64b/0xb20 [ 3486.093212] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3486.098054] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.103585] ? fput+0x128/0x1a0 [ 3486.106858] ? __bpf_prog_get+0x97/0x290 [ 3486.110913] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3486.115749] bpf_prog_test_run+0x129/0x1a0 [ 3486.119982] __x64_sys_bpf+0x397/0x4c0 [ 3486.123864] ? bpf_prog_get+0x20/0x20 [ 3486.127669] ? do_syscall_64+0x26/0x620 [ 3486.131635] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3486.136217] ? trace_hardirqs_on+0x67/0x220 [ 3486.140539] do_syscall_64+0xfd/0x620 [ 3486.144346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3486.149529] RIP: 0033:0x4598e9 [ 3486.152726] Code: Bad RIP value. [ 3486.156080] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3486.163781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3486.171041] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3486.178300] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3486.185564] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3486.192824] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3486.200107] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3486.203249] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3486.206424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3486.206432] Call Trace: [ 3486.216989] syz-executor.2 cpuset= [ 3486.226353] dump_stack+0x172/0x1f0 [ 3486.228903] syz2 [ 3486.232433] warn_alloc.cold+0x7b/0x173 [ 3486.236029] mems_allowed=0-1 [ 3486.237996] ? zone_watermark_ok_safe+0x260/0x260 [ 3486.249850] ? wakeup_kcompactd+0x21f/0x550 [ 3486.254166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3486.259701] ? __cpuset_node_allowed+0x136/0x540 [ 3486.264459] ? __isolate_free_page+0x4c0/0x4c0 [ 3486.269036] ? wake_all_kswapds+0x14d/0x300 [ 3486.273357] __alloc_pages_slowpath+0x220e/0x2870 [ 3486.278231] ? warn_alloc+0x110/0x110 [ 3486.282032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3486.287560] ? should_fail+0x14d/0x85c [ 3486.291446] ? __isolate_free_page+0x4c0/0x4c0 [ 3486.296029] __alloc_pages_nodemask+0x617/0x750 [ 3486.300701] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3486.305743] cache_grow_begin+0x91/0x8c0 [ 3486.309802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3486.315334] ? __cpuset_node_allowed+0x136/0x540 [ 3486.320089] fallback_alloc+0x1fd/0x2d0 [ 3486.324064] ____cache_alloc_node+0x1be/0x1e0 [ 3486.328560] kmem_cache_alloc_node+0xe3/0x710 [ 3486.333062] __alloc_skb+0xd5/0x5f0 [ 3486.336688] ? skb_scrub_packet+0x490/0x490 [ 3486.341010] ? check_preemption_disabled+0x48/0x290 [ 3486.346017] ? lock_acquire+0x16f/0x3f0 [ 3486.349992] new_skb+0x28/0x1d0 [ 3486.353266] aoecmd_cfg+0x1b5/0x640 [ 3486.356892] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3486.361216] ? timer_reduce+0x11d0/0x11d0 [ 3486.365366] discover_timer+0x4e/0x60 [ 3486.369167] call_timer_fn+0x18d/0x720 [ 3486.373055] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3486.377718] ? process_timeout+0x40/0x40 [ 3486.381773] ? run_timer_softirq+0x647/0x1700 [ 3486.386290] ? trace_hardirqs_on+0x67/0x220 [ 3486.390604] ? kasan_check_read+0x11/0x20 [ 3486.394752] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3486.399418] run_timer_softirq+0x652/0x1700 [ 3486.403739] ? add_timer+0xbe0/0xbe0 [ 3486.407445] ? kvm_clock_read+0x18/0x30 [ 3486.411416] ? check_preemption_disabled+0x48/0x290 [ 3486.416424] ? sched_clock+0x2e/0x50 [ 3486.420144] __do_softirq+0x25c/0x921 [ 3486.423939] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3486.428959] ? takeover_tasklets+0x7b0/0x7b0 [ 3486.433363] run_ksoftirqd+0x8e/0x110 [ 3486.437155] smpboot_thread_fn+0x6a3/0xa30 [ 3486.441385] ? sort_range+0x30/0x30 [ 3486.445008] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.450539] ? __kthread_parkme+0xfb/0x1b0 [ 3486.454769] kthread+0x354/0x420 [ 3486.458129] ? sort_range+0x30/0x30 [ 3486.461749] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3486.467283] ret_from_fork+0x24/0x30 [ 3486.471002] warn_alloc_show_mem: 2 callbacks suppressed [ 3486.471012] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3486.471014] Mem-Info: [ 3486.471044] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3486.471044] active_file:15 inactive_file:14 isolated_file:0 [ 3486.471044] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3486.471044] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3486.471044] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3486.471044] free:10901 free_pcp:250 free_cma:0 [ 3486.476369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3486.476376] Call Trace: [ 3486.483300] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3486.485699] dump_stack+0x172/0x1f0 [ 3486.519725] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3486.529057] warn_alloc.cold+0x7b/0x173 [ 3486.531609] Node 0 [ 3486.559528] ? zone_watermark_ok_safe+0x260/0x260 [ 3486.563145] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3486.589310] ? wakeup_kcompactd+0x21f/0x550 [ 3486.593257] lowmem_reserve[]: 0 [ 3486.595499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.600308] 2555 [ 3486.625796] ? __cpuset_node_allowed+0x136/0x540 [ 3486.630084] 2557 [ 3486.633617] ? __isolate_free_page+0x4c0/0x4c0 [ 3486.639115] 2557 [ 3486.641178] ? wake_all_kswapds+0x14d/0x300 [ 3486.646048] Node 0 [ 3486.648118] __alloc_pages_slowpath+0x220e/0x2870 [ 3486.652700] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3486.654759] ? warn_alloc+0x110/0x110 [ 3486.659025] lowmem_reserve[]: 0 [ 3486.661271] ? __lock_acquire+0x6ee/0x49c0 [ 3486.666078] 0 2 [ 3486.694710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3486.698468] 2 [ 3486.701751] ? should_fail+0x14d/0x85c [ 3486.705952] Node 0 [ 3486.707919] ? __isolate_free_page+0x4c0/0x4c0 [ 3486.713448] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3486.715229] __alloc_pages_nodemask+0x617/0x750 [ 3486.719076] lowmem_reserve[]: [ 3486.721301] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3486.725847] 0 [ 3486.750997] ? find_held_lock+0x35/0x130 [ 3486.755630] 0 [ 3486.758727] cache_grow_begin+0x91/0x8c0 [ 3486.763708] 0 [ 3486.765504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.769534] 0 [ 3486.771323] ? __cpuset_node_allowed+0x136/0x540 [ 3486.775353] Node 1 [ 3486.777147] fallback_alloc+0x1fd/0x2d0 [ 3486.782673] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3486.784450] ____cache_alloc_node+0x1be/0x1e0 [ 3486.789171] lowmem_reserve[]: [ 3486.791406] kmem_cache_alloc+0x1f3/0x700 [ 3486.795349] 0 0 [ 3486.823381] ? finish_task_switch+0x146/0x780 [ 3486.827850] 0 [ 3486.830954] skb_clone+0x156/0x3e0 [ 3486.835057] 0 [ 3486.837047] bpf_clone_redirect+0xb2/0x480 [ 3486.841507] Node 0 [ 3486.843306] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3486.846807] DMA: [ 3486.848609] ? mark_held_locks+0x100/0x100 [ 3486.852806] 1*4kB [ 3486.855035] ? __schedule+0x86e/0x1dc0 [ 3486.860018] (E) [ 3486.862066] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3486.866268] 2*8kB (UE) [ 3486.868416] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3486.872276] 2*16kB (UE) [ 3486.874259] ? bpf_test_run+0x146/0x430 [ 3486.878804] 2*32kB (UE) [ 3486.881390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3486.886370] 1*64kB (E) [ 3486.889038] ? check_preemption_disabled+0x48/0x290 [ 3486.892972] 1*128kB (E) [ 3486.895896] ? lock_acquire+0x16f/0x3f0 [ 3486.901398] 1*256kB (E) [ 3486.903977] ? kasan_check_read+0x11/0x20 [ 3486.908965] 3*512kB (UE) [ 3486.911641] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3486.915583] 4*1024kB [ 3486.918240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.922355] (UE) [ 3486.925100] bpf_test_run+0x10d/0x430 [ 3486.930254] 2*2048kB (ME) [ 3486.932679] bpf_prog_test_run_skb+0x64b/0xb20 [ 3486.938177] 0*4096kB [ 3486.940233] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3486.944007] = 10292kB [ 3486.946840] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3486.951390] Node 0 [ 3486.953788] ? fput+0x128/0x1a0 [ 3486.958595] DMA32: 1456*4kB [ 3486.961009] ? __bpf_prog_get+0x97/0x290 [ 3486.966510] (ME) 679*8kB [ 3486.968744] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3486.971991] (M) [ 3486.974994] bpf_prog_test_run+0x129/0x1a0 [ 3486.979026] 0*16kB [ 3486.981772] __x64_sys_bpf+0x397/0x4c0 [ 3486.986577] 2*32kB (U) [ 3486.988557] ? bpf_prog_get+0x20/0x20 [ 3486.992762] 0*64kB [ 3486.995004] ? do_syscall_64+0x26/0x620 [ 3486.998864] 1*128kB [ 3487.001432] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3487.005201] (U) [ 3487.007436] ? trace_hardirqs_on+0x67/0x220 [ 3487.011379] 0*256kB [ 3487.013690] do_syscall_64+0xfd/0x620 [ 3487.018238] 0*512kB [ 3487.020204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3487.024494] 0*1024kB [ 3487.026804] RIP: 0033:0x4598e9 [ 3487.030577] 1*2048kB [ 3487.032893] Code: Bad RIP value. [ 3487.038043] (M) [ 3487.040434] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3487.043602] 0*4096kB [ 3487.045991] ORIG_RAX: 0000000000000141 [ 3487.049367] = 13496kB [ 3487.051326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3487.056661] Node 0 [ 3487.059047] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3487.059058] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3487.063002] Normal: 0*4kB [ 3487.065396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3487.065407] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3487.072650] 1*8kB (U) [ 3487.075183] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3487.082130] 0*16kB 0*32kB [ 3487.089391] syz-executor.2 cpuset= [ 3487.092225] 0*64kB 0*128kB [ 3487.099482] syz2 [ 3487.106726] 0*256kB 0*512kB [ 3487.109213] mems_allowed=0-1 [ 3487.119765] 0*1024kB [ 3487.122594] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3487.126102] 0*2048kB 0*4096kB [ 3487.129033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3487.130986] = 8kB [ 3487.133988] Call Trace: [ 3487.137080] Node 1 [ 3487.139471] [ 3487.146369] Normal: 82*4kB [ 3487.149558] dump_stack+0x172/0x1f0 [ 3487.158878] (ME) [ 3487.160929] warn_alloc.cold+0x7b/0x173 [ 3487.163570] 33*8kB [ 3487.165791] ? zone_watermark_ok_safe+0x260/0x260 [ 3487.167915] (UM) [ 3487.170835] ? wakeup_kcompactd+0x21f/0x550 [ 3487.174426] 27*16kB (M) [ 3487.176491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.180432] 23*32kB [ 3487.182657] ? __cpuset_node_allowed+0x136/0x540 [ 3487.187467] (UME) [ 3487.189519] ? __isolate_free_page+0x4c0/0x4c0 [ 3487.193812] 19*64kB [ 3487.196469] ? wake_all_kswapds+0x14d/0x300 [ 3487.201965] (UME) 18*128kB [ 3487.204289] __alloc_pages_slowpath+0x220e/0x2870 [ 3487.209008] (UM) [ 3487.211164] ? warn_alloc+0x110/0x110 [ 3487.215701] 9*256kB [ 3487.218006] ? __lock_acquire+0x6ee/0x49c0 [ 3487.222294] (M) 12*512kB [ 3487.225222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3487.230034] (ME) [ 3487.232082] ? should_fail+0x14d/0x85c [ 3487.235857] 6*1024kB (UM) [ 3487.238171] ? __isolate_free_page+0x4c0/0x4c0 [ 3487.242391] 0*2048kB [ 3487.245141] __alloc_pages_nodemask+0x617/0x750 [ 3487.250639] 0*4096kB = 19872kB [ 3487.252699] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3487.256559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3487.259390] ? find_held_lock+0x35/0x130 [ 3487.263942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3487.266336] cache_grow_begin+0x91/0x8c0 [ 3487.270976] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3487.274153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.279144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3487.287960] ? __cpuset_node_allowed+0x136/0x540 [ 3487.291992] 3835 total pagecache pages [ 3487.300551] fallback_alloc+0x1fd/0x2d0 [ 3487.304587] 0 pages in swap cache [ 3487.313407] ____cache_alloc_node+0x1be/0x1e0 [ 3487.318916] Swap cache stats: add 0, delete 0, find 0/0 [ 3487.327473] kmem_cache_alloc+0x1f3/0x700 [ 3487.332198] Free swap = 0kB [ 3487.336078] ? mark_held_locks+0xb1/0x100 [ 3487.340023] Total swap = 0kB [ 3487.343461] ? __netdev_alloc_skb+0x370/0x470 [ 3487.347925] 1965979 pages RAM [ 3487.353275] __build_skb+0x3e/0x310 [ 3487.357393] 0 pages HighMem/MovableOnly [ 3487.360396] __netdev_alloc_skb+0x2ba/0x470 [ 3487.364517] 338856 pages reserved [ 3487.367521] send_hsr_supervision_frame+0x110/0xf30 [ 3487.371985] 0 pages cma reserved [ 3487.375075] ? lock_acquire+0x16f/0x3f0 [ 3487.378755] aoe: skb alloc failure [ 3487.382657] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3487.386995] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3487.390387] hsr_announce+0x12f/0x3b0 [ 3487.395374] ksoftirqd/0 cpuset= [ 3487.398725] call_timer_fn+0x18d/0x720 [ 3487.402674] / [ 3487.406199] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3487.411188] mems_allowed=0-1 [ 3487.421481] ? process_timeout+0x40/0x40 [ 3487.446377] ? run_timer_softirq+0x647/0x1700 [ 3487.450873] ? trace_hardirqs_on+0x67/0x220 [ 3487.455188] ? kasan_check_read+0x11/0x20 [ 3487.459331] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3487.464515] run_timer_softirq+0x652/0x1700 [ 3487.468841] ? add_timer+0xbe0/0xbe0 [ 3487.472563] ? __lock_is_held+0xb6/0x140 [ 3487.476632] __do_softirq+0x25c/0x921 [ 3487.480425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.485955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.491497] irq_exit+0x180/0x1d0 [ 3487.494959] smp_apic_timer_interrupt+0x13b/0x550 [ 3487.499798] apic_timer_interrupt+0xf/0x20 [ 3487.504020] [ 3487.506258] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3487.511185] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3487.530075] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3487.537777] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3487.545038] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3487.552301] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3487.559559] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3487.566819] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3487.574106] ? finish_task_switch+0x146/0x780 [ 3487.578600] skb_clone+0x156/0x3e0 [ 3487.582137] bpf_clone_redirect+0xb2/0x480 [ 3487.586397] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3487.591431] ? mark_held_locks+0x100/0x100 [ 3487.595670] ? __schedule+0x86e/0x1dc0 [ 3487.599556] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3487.604146] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3487.609182] ? bpf_test_run+0x146/0x430 [ 3487.613166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.618699] ? check_preemption_disabled+0x48/0x290 [ 3487.623707] ? lock_acquire+0x16f/0x3f0 [ 3487.627681] ? kasan_check_read+0x11/0x20 [ 3487.631826] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3487.637014] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3487.642549] bpf_test_run+0x10d/0x430 [ 3487.646361] bpf_prog_test_run_skb+0x64b/0xb20 [ 3487.650946] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3487.655783] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3487.661342] ? fput+0x128/0x1a0 [ 3487.664628] ? __bpf_prog_get+0x97/0x290 [ 3487.668684] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3487.673524] bpf_prog_test_run+0x129/0x1a0 [ 3487.677763] __x64_sys_bpf+0x397/0x4c0 [ 3487.681647] ? bpf_prog_get+0x20/0x20 [ 3487.685451] ? do_syscall_64+0x26/0x620 [ 3487.689424] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3487.694001] ? trace_hardirqs_on+0x67/0x220 [ 3487.698325] do_syscall_64+0xfd/0x620 [ 3487.702131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3487.707312] RIP: 0033:0x4598e9 [ 3487.710510] Code: Bad RIP value. [ 3487.713864] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3487.721568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3487.728828] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3487.736088] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3487.743347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3487.750608] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3487.757893] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3487.758141] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3487.764216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3487.774763] syz-executor.2 cpuset= [ 3487.784099] Call Trace: [ 3487.784107] syz2 [ 3487.787633] dump_stack+0x172/0x1f0 [ 3487.790189] mems_allowed=0-1 [ 3487.792158] warn_alloc.cold+0x7b/0x173 [ 3487.802813] ? zone_watermark_ok_safe+0x260/0x260 [ 3487.807654] ? wakeup_kcompactd+0x21f/0x550 [ 3487.811980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.817599] ? __cpuset_node_allowed+0x136/0x540 [ 3487.822410] ? __isolate_free_page+0x4c0/0x4c0 [ 3487.827000] ? wake_all_kswapds+0x14d/0x300 [ 3487.831336] __alloc_pages_slowpath+0x220e/0x2870 [ 3487.836201] ? warn_alloc+0x110/0x110 [ 3487.840003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3487.845535] ? should_fail+0x14d/0x85c [ 3487.849420] ? __isolate_free_page+0x4c0/0x4c0 [ 3487.854005] __alloc_pages_nodemask+0x617/0x750 [ 3487.858671] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3487.863697] cache_grow_begin+0x91/0x8c0 [ 3487.867767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3487.873386] ? __cpuset_node_allowed+0x136/0x540 [ 3487.878147] fallback_alloc+0x1fd/0x2d0 [ 3487.882122] ____cache_alloc_node+0x1be/0x1e0 [ 3487.886620] kmem_cache_alloc_node+0xe3/0x710 [ 3487.891120] __alloc_skb+0xd5/0x5f0 [ 3487.894747] ? skb_scrub_packet+0x490/0x490 [ 3487.899064] ? check_preemption_disabled+0x48/0x290 [ 3487.904069] ? lock_acquire+0x16f/0x3f0 [ 3487.908045] new_skb+0x28/0x1d0 [ 3487.911322] aoecmd_cfg+0x1b5/0x640 [ 3487.914947] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3487.919272] ? timer_reduce+0x11d0/0x11d0 [ 3487.923427] discover_timer+0x4e/0x60 [ 3487.927223] call_timer_fn+0x18d/0x720 [ 3487.931106] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3487.935771] ? process_timeout+0x40/0x40 [ 3487.939827] ? run_timer_softirq+0x647/0x1700 [ 3487.944320] ? trace_hardirqs_on+0x67/0x220 [ 3487.948634] ? kasan_check_read+0x11/0x20 [ 3487.952788] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3487.957452] run_timer_softirq+0x652/0x1700 [ 3487.961775] ? add_timer+0xbe0/0xbe0 [ 3487.965484] ? kvm_clock_read+0x18/0x30 [ 3487.969451] ? check_preemption_disabled+0x48/0x290 [ 3487.974461] ? sched_clock+0x2e/0x50 [ 3487.978184] __do_softirq+0x25c/0x921 [ 3487.981978] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3487.986998] ? takeover_tasklets+0x7b0/0x7b0 [ 3487.991400] run_ksoftirqd+0x8e/0x110 [ 3487.995193] smpboot_thread_fn+0x6a3/0xa30 [ 3487.999428] ? sort_range+0x30/0x30 [ 3488.003046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3488.008576] ? __kthread_parkme+0xfb/0x1b0 [ 3488.012812] kthread+0x354/0x420 [ 3488.016168] ? sort_range+0x30/0x30 [ 3488.019791] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3488.025324] ret_from_fork+0x24/0x30 [ 3488.029042] warn_alloc_show_mem: 2 callbacks suppressed [ 3488.029052] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3488.029054] Mem-Info: [ 3488.029084] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3488.029084] active_file:15 inactive_file:14 isolated_file:0 [ 3488.029084] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3488.029084] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3488.029084] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3488.029084] free:10901 free_pcp:250 free_cma:0 [ 3488.034416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3488.041337] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3488.043726] Call Trace: [ 3488.077126] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3488.086439] [ 3488.114362] Node 0 [ 3488.116933] dump_stack+0x172/0x1f0 [ 3488.143129] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3488.145249] warn_alloc.cold+0x7b/0x173 [ 3488.147458] lowmem_reserve[]: [ 3488.151071] ? zone_watermark_ok_safe+0x260/0x260 [ 3488.176547] 0 2555 [ 3488.180520] ? wakeup_kcompactd+0x21f/0x550 [ 3488.183591] 2557 [ 3488.188432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3488.190635] 2557 [ 3488.194942] ? __cpuset_node_allowed+0x136/0x540 [ 3488.202512] ? __isolate_free_page+0x4c0/0x4c0 [ 3488.204541] Node 0 [ 3488.209282] ? wake_all_kswapds+0x14d/0x300 [ 3488.213854] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3488.216060] __alloc_pages_slowpath+0x220e/0x2870 [ 3488.220351] lowmem_reserve[]: 0 [ 3488.248986] ? warn_alloc+0x110/0x110 [ 3488.253776] 0 2 [ 3488.257046] ? __lock_acquire+0x6ee/0x49c0 [ 3488.260823] 2 [ 3488.262786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3488.268778] ? should_fail+0x14d/0x85c [ 3488.274282] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3488.278171] ? __isolate_free_page+0x4c0/0x4c0 [ 3488.278193] __alloc_pages_nodemask+0x617/0x750 [ 3488.303918] lowmem_reserve[]: 0 [ 3488.308493] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3488.313742] 0 0 [ 3488.317029] ? find_held_lock+0x35/0x130 [ 3488.322004] 0 [ 3488.323977] cache_grow_begin+0x91/0x8c0 [ 3488.328003] Node 1 [ 3488.329793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3488.333857] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3488.336068] ? __cpuset_node_allowed+0x136/0x540 [ 3488.341582] lowmem_reserve[]: [ 3488.369590] fallback_alloc+0x1fd/0x2d0 [ 3488.374316] 0 [ 3488.377411] ____cache_alloc_node+0x1be/0x1e0 [ 3488.381348] 0 [ 3488.383139] kmem_cache_alloc+0x1f3/0x700 [ 3488.387607] 0 [ 3488.389394] ? mark_held_locks+0xb1/0x100 [ 3488.393514] 0 [ 3488.395312] ? trace_hardirqs_on+0x67/0x220 [ 3488.401233] ? __netdev_alloc_skb+0x370/0x470 [ 3488.405522] Node 0 DMA: [ 3488.410000] __build_skb+0x3e/0x310 [ 3488.410003] 1*4kB (E) [ 3488.412760] __netdev_alloc_skb+0x2ba/0x470 [ 3488.416365] 2*8kB [ 3488.418863] send_hsr_supervision_frame+0x110/0xf30 [ 3488.423150] (UE) [ 3488.425285] ? lock_acquire+0x16f/0x3f0 [ 3488.430270] 2*16kB [ 3488.432322] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3488.436263] (UE) [ 3488.438491] hsr_announce+0x12f/0x3b0 [ 3488.443468] 2*32kB (UE) [ 3488.445534] call_timer_fn+0x18d/0x720 [ 3488.449304] 1*64kB [ 3488.451968] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3488.455834] (E) [ 3488.458060] ? process_timeout+0x40/0x40 [ 3488.463219] 1*128kB (E) [ 3488.465192] ? run_timer_softirq+0x647/0x1700 [ 3488.469220] 1*256kB [ 3488.471880] ? trace_hardirqs_on+0x67/0x220 [ 3488.476342] (E) [ 3488.478661] ? kasan_check_read+0x11/0x20 [ 3488.482950] 3*512kB [ 3488.484920] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3488.489121] (UE) 4*1024kB [ 3488.491439] run_timer_softirq+0x652/0x1700 [ 3488.496598] (UE) [ 3488.499434] ? add_timer+0xbe0/0xbe0 [ 3488.503716] 2*2048kB (ME) [ 3488.505773] ? __lock_is_held+0xb6/0x140 [ 3488.509464] 0*4096kB [ 3488.512314] __do_softirq+0x25c/0x921 [ 3488.516334] = 10292kB [ 3488.516340] Node 0 [ 3488.518737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3488.522505] DMA32: [ 3488.524898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3488.524923] irq_exit+0x180/0x1d0 [ 3488.527122] 1456*4kB [ 3488.532663] smp_apic_timer_interrupt+0x13b/0x550 [ 3488.534880] (ME) [ 3488.540404] apic_timer_interrupt+0xf/0x20 [ 3488.543827] 679*8kB [ 3488.546213] [ 3488.551030] (M) [ 3488.553082] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3488.557288] 0*16kB [ 3488.559601] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3488.561809] 2*32kB [ 3488.563765] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3488.568666] (U) [ 3488.570882] ORIG_RAX: ffffffffffffff13 [ 3488.589759] 0*64kB 1*128kB [ 3488.591987] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3488.597320] (U) [ 3488.599278] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3488.603227] 0*256kB [ 3488.606141] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3488.613384] 0*512kB 0*1024kB [ 3488.615366] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3488.622619] 1*2048kB (M) [ 3488.624946] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3488.632194] 0*4096kB [ 3488.635335] ? finish_task_switch+0x146/0x780 [ 3488.642564] = 13496kB [ 3488.645319] skb_clone+0x156/0x3e0 [ 3488.652570] Node 0 [ 3488.654970] bpf_clone_redirect+0xb2/0x480 [ 3488.659426] Normal: 0*4kB [ 3488.661835] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3488.665343] 1*8kB [ 3488.667589] ? mark_held_locks+0x100/0x100 [ 3488.671869] (U) [ 3488.674701] ? __schedule+0x86e/0x1dc0 [ 3488.679679] 0*16kB 0*32kB [ 3488.681819] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3488.686031] 0*64kB [ 3488.688003] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3488.691852] 0*128kB [ 3488.694681] ? bpf_test_run+0x146/0x430 [ 3488.699238] 0*256kB 0*512kB [ 3488.701474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3488.706459] 0*1024kB 0*2048kB [ 3488.708776] ? check_preemption_disabled+0x48/0x290 [ 3488.712717] 0*4096kB [ 3488.715719] ? lock_acquire+0x16f/0x3f0 [ 3488.721234] = 8kB [ 3488.724429] ? kasan_check_read+0x11/0x20 [ 3488.729413] Node 1 [ 3488.731809] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3488.735758] Normal: [ 3488.737807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3488.741923] 82*4kB [ 3488.744144] bpf_test_run+0x10d/0x430 [ 3488.749305] (ME) [ 3488.751634] bpf_prog_test_run_skb+0x64b/0xb20 [ 3488.757133] 33*8kB [ 3488.759368] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3488.763132] (UM) [ 3488.765178] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3488.769726] 27*16kB [ 3488.771949] ? fput+0x128/0x1a0 [ 3488.776760] (M) [ 3488.778826] ? __bpf_prog_get+0x97/0x290 [ 3488.784329] 23*32kB [ 3488.786637] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3488.789885] (UME) [ 3488.791847] bpf_prog_test_run+0x129/0x1a0 [ 3488.795877] 19*64kB [ 3488.798187] __x64_sys_bpf+0x397/0x4c0 [ 3488.802998] (UME) [ 3488.805134] ? bpf_prog_get+0x20/0x20 [ 3488.809339] 18*128kB [ 3488.811658] ? do_syscall_64+0x26/0x620 [ 3488.815510] (UM) [ 3488.817654] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3488.821429] 9*256kB (M) [ 3488.823848] ? trace_hardirqs_on+0x67/0x220 [ 3488.827787] 12*512kB [ 3488.829838] do_syscall_64+0xfd/0x620 [ 3488.834386] (ME) [ 3488.837046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3488.841336] 6*1024kB [ 3488.843732] RIP: 0033:0x4598e9 [ 3488.847507] (UM) [ 3488.849572] Code: Bad RIP value. [ 3488.854722] 0*2048kB [ 3488.857119] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3488.860297] 0*4096kB [ 3488.862346] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3488.865685] = 19872kB [ 3488.868076] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3488.875763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3488.878150] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3488.885395] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3488.885407] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3488.887795] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3488.895047] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3488.903856] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3488.911101] 3835 total pagecache pages [ 3488.919812] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3488.928486] 0 pages in swap cache [ 3488.935740] syz-executor.2 cpuset= [ 3488.944290] Swap cache stats: add 0, delete 0, find 0/0 [ 3488.944297] Free swap = 0kB [ 3488.951548] syz2 [ 3488.955414] Total swap = 0kB [ 3488.965973] mems_allowed=0-1 [ 3488.969401] 1965979 pages RAM [ 3488.972927] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3488.978261] 0 pages HighMem/MovableOnly [ 3488.981269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3488.983218] 338856 pages reserved [ 3488.986213] Call Trace: [ 3488.990770] 0 pages cma reserved [ 3488.993858] [ 3489.000810] aoe: skb alloc failure [ 3489.004719] dump_stack+0x172/0x1f0 [ 3489.014096] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3489.017487] warn_alloc.cold+0x7b/0x173 [ 3489.020051] ksoftirqd/0 cpuset= [ 3489.023410] ? zone_watermark_ok_safe+0x260/0x260 [ 3489.025531] / [ 3489.029052] ? wakeup_kcompactd+0x21f/0x550 [ 3489.029069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.032664] mems_allowed=0-1 [ 3489.042965] ? __cpuset_node_allowed+0x136/0x540 [ 3489.074353] ? __isolate_free_page+0x4c0/0x4c0 [ 3489.078933] ? wake_all_kswapds+0x14d/0x300 [ 3489.083256] __alloc_pages_slowpath+0x220e/0x2870 [ 3489.088111] ? warn_alloc+0x110/0x110 [ 3489.091904] ? __lock_acquire+0x6ee/0x49c0 [ 3489.096134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3489.101663] ? should_fail+0x14d/0x85c [ 3489.105547] ? __isolate_free_page+0x4c0/0x4c0 [ 3489.110131] __alloc_pages_nodemask+0x617/0x750 [ 3489.114796] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3489.119831] ? find_held_lock+0x35/0x130 [ 3489.123889] cache_grow_begin+0x91/0x8c0 [ 3489.127944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.133488] ? __cpuset_node_allowed+0x136/0x540 [ 3489.138240] fallback_alloc+0x1fd/0x2d0 [ 3489.142214] ____cache_alloc_node+0x1be/0x1e0 [ 3489.146707] kmem_cache_alloc+0x1f3/0x700 [ 3489.150857] ? mark_held_locks+0xb1/0x100 [ 3489.154999] ? __netdev_alloc_skb+0x370/0x470 [ 3489.159492] __build_skb+0x3e/0x310 [ 3489.163118] __netdev_alloc_skb+0x2ba/0x470 [ 3489.167437] send_hsr_supervision_frame+0x110/0xf30 [ 3489.172443] ? lock_acquire+0x16f/0x3f0 [ 3489.176418] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3489.181433] hsr_announce+0x12f/0x3b0 [ 3489.185317] call_timer_fn+0x18d/0x720 [ 3489.189201] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3489.194643] ? process_timeout+0x40/0x40 [ 3489.198696] ? run_timer_softirq+0x647/0x1700 [ 3489.203189] ? trace_hardirqs_on+0x67/0x220 [ 3489.207506] ? kasan_check_read+0x11/0x20 [ 3489.211647] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3489.216831] run_timer_softirq+0x652/0x1700 [ 3489.221155] ? add_timer+0xbe0/0xbe0 [ 3489.224864] ? __lock_is_held+0xb6/0x140 [ 3489.228930] __do_softirq+0x25c/0x921 [ 3489.232723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.238262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.243802] irq_exit+0x180/0x1d0 [ 3489.247261] smp_apic_timer_interrupt+0x13b/0x550 [ 3489.252103] apic_timer_interrupt+0xf/0x20 [ 3489.256325] [ 3489.258558] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3489.263486] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3489.282381] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3489.290083] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3489.297346] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3489.304615] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3489.311891] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3489.319152] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3489.326435] ? finish_task_switch+0x146/0x780 [ 3489.330931] skb_clone+0x156/0x3e0 [ 3489.334474] bpf_clone_redirect+0xb2/0x480 [ 3489.338709] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3489.343729] ? mark_held_locks+0x100/0x100 [ 3489.347965] ? __schedule+0x86e/0x1dc0 [ 3489.351844] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3489.356428] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3489.361447] ? bpf_test_run+0x146/0x430 [ 3489.365434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.370967] ? check_preemption_disabled+0x48/0x290 [ 3489.375980] ? lock_acquire+0x16f/0x3f0 [ 3489.379958] ? kasan_check_read+0x11/0x20 [ 3489.384099] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3489.389283] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3489.394811] bpf_test_run+0x10d/0x430 [ 3489.398615] bpf_prog_test_run_skb+0x64b/0xb20 [ 3489.403202] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3489.408035] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3489.413564] ? fput+0x128/0x1a0 [ 3489.416840] ? __bpf_prog_get+0x97/0x290 [ 3489.420892] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3489.425729] bpf_prog_test_run+0x129/0x1a0 [ 3489.429964] __x64_sys_bpf+0x397/0x4c0 [ 3489.433844] ? bpf_prog_get+0x20/0x20 [ 3489.437657] ? do_syscall_64+0x26/0x620 [ 3489.441625] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3489.446204] ? trace_hardirqs_on+0x67/0x220 [ 3489.450534] do_syscall_64+0xfd/0x620 [ 3489.454344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3489.459524] RIP: 0033:0x4598e9 [ 3489.462721] Code: Bad RIP value. [ 3489.466076] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3489.473777] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3489.481060] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3489.488319] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3489.495579] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3489.502840] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3489.510118] warn_alloc_show_mem: 1 callbacks suppressed [ 3489.510127] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3489.510129] Mem-Info: [ 3489.510157] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3489.510157] active_file:15 inactive_file:14 isolated_file:0 [ 3489.510157] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3489.510157] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3489.510157] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3489.510157] free:10901 free_pcp:250 free_cma:0 [ 3489.515485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3489.515492] Call Trace: [ 3489.521810] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3489.524209] dump_stack+0x172/0x1f0 [ 3489.557608] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3489.566936] warn_alloc.cold+0x7b/0x173 [ 3489.569490] Node 0 [ 3489.597497] ? zone_watermark_ok_safe+0x260/0x260 [ 3489.601124] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3489.627367] ? wakeup_kcompactd+0x21f/0x550 [ 3489.627384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.631324] lowmem_reserve[]: 0 [ 3489.633583] ? __cpuset_node_allowed+0x136/0x540 [ 3489.638395] 2555 [ 3489.663997] ? __isolate_free_page+0x4c0/0x4c0 [ 3489.668289] 2557 [ 3489.673816] ? wake_all_kswapds+0x14d/0x300 [ 3489.677057] 2557 [ 3489.681811] __alloc_pages_slowpath+0x220e/0x2870 [ 3489.683844] Node 0 [ 3489.688429] ? warn_alloc+0x110/0x110 [ 3489.690482] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3489.694770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3489.696800] lowmem_reserve[]: [ 3489.701638] ? should_fail+0x14d/0x85c [ 3489.703837] 0 0 [ 3489.707631] ? __isolate_free_page+0x4c0/0x4c0 [ 3489.736220] 2 2 [ 3489.741769] __alloc_pages_nodemask+0x617/0x750 [ 3489.748712] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3489.750663] Node 0 [ 3489.755240] cache_grow_begin+0x91/0x8c0 [ 3489.757198] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3489.761833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3489.766822] lowmem_reserve[]: 0 [ 3489.769081] ? __cpuset_node_allowed+0x136/0x540 [ 3489.773101] 0 0 [ 3489.798265] fallback_alloc+0x1fd/0x2d0 [ 3489.803767] 0 [ 3489.807039] ____cache_alloc_node+0x1be/0x1e0 [ 3489.811770] Node 1 [ 3489.813733] kmem_cache_alloc_node+0xe3/0x710 [ 3489.817707] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3489.819502] __alloc_skb+0xd5/0x5f0 [ 3489.823955] lowmem_reserve[]: 0 [ 3489.826193] ? skb_scrub_packet+0x490/0x490 [ 3489.830653] 0 0 [ 3489.858782] ? check_preemption_disabled+0x48/0x290 [ 3489.862370] 0 [ 3489.865638] ? lock_acquire+0x16f/0x3f0 [ 3489.865661] new_skb+0x28/0x1d0 [ 3489.869949] Node 0 [ 3489.871924] aoecmd_cfg+0x1b5/0x640 [ 3489.876904] DMA: [ 3489.878701] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3489.882644] 1*4kB [ 3489.885915] ? timer_reduce+0x11d0/0x11d0 [ 3489.888120] (E) [ 3489.891916] discover_timer+0x4e/0x60 [ 3489.893946] 2*8kB [ 3489.898255] call_timer_fn+0x18d/0x720 [ 3489.900380] (UE) 2*16kB [ 3489.904526] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3489.906474] (UE) [ 3489.910261] ? process_timeout+0x40/0x40 [ 3489.912388] 2*32kB [ 3489.916261] ? run_timer_softirq+0x647/0x1700 [ 3489.918899] (UE) [ 3489.923558] ? trace_hardirqs_on+0x67/0x220 [ 3489.925590] 1*64kB [ 3489.929634] ? kasan_check_read+0x11/0x20 [ 3489.931838] (E) [ 3489.936331] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3489.938362] 1*128kB [ 3489.942669] run_timer_softirq+0x652/0x1700 [ 3489.944872] (E) 1*256kB [ 3489.949016] ? add_timer+0xbe0/0xbe0 [ 3489.950952] (E) 3*512kB [ 3489.955622] ? kvm_clock_read+0x18/0x30 [ 3489.957915] (UE) [ 3489.962231] ? check_preemption_disabled+0x48/0x290 [ 3489.964872] 4*1024kB [ 3489.968572] ? sched_clock+0x2e/0x50 [ 3489.971212] (UE) [ 3489.975182] __do_softirq+0x25c/0x921 [ 3489.977206] 2*2048kB [ 3489.982208] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3489.984587] (ME) [ 3489.988293] ? takeover_tasklets+0x7b0/0x7b0 [ 3489.990318] 0*4096kB [ 3489.994106] run_ksoftirqd+0x8e/0x110 [ 3489.996489] = 10292kB [ 3490.001488] smpboot_thread_fn+0x6a3/0xa30 [ 3490.003519] Node 0 [ 3490.007916] ? sort_range+0x30/0x30 [ 3490.010296] DMA32: [ 3490.014081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3490.016459] 1456*4kB [ 3490.020681] ? __kthread_parkme+0xfb/0x1b0 [ 3490.022886] (ME) [ 3490.026500] kthread+0x354/0x420 [ 3490.028703] 679*8kB [ 3490.034222] ? sort_range+0x30/0x30 [ 3490.036596] (M) 0*16kB [ 3490.040824] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3490.042856] 2*32kB [ 3490.046208] ret_from_fork+0x24/0x30 [ 3490.048501] (U) [ 3490.052200] aoe: skb alloc failure [ 3490.054677] 0*64kB 1*128kB [ 3490.060259] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3490.062422] (U) [ 3490.066113] ksoftirqd/0 cpuset= [ 3490.068066] 0*256kB [ 3490.071580] / [ 3490.074491] 0*512kB [ 3490.084781] mems_allowed=0-1 [ 3490.086732] 0*1024kB [ 3490.089992] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3490.092286] 1*2048kB [ 3490.093991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3490.096291] (M) [ 3490.099375] Call Trace: [ 3490.101766] 0*4096kB [ 3490.108071] dump_stack+0x172/0x1f0 [ 3490.110448] = 13496kB [ 3490.119789] warn_alloc.cold+0x7b/0x173 [ 3490.121736] Node 0 [ 3490.124313] ? zone_watermark_ok_safe+0x260/0x260 [ 3490.126696] Normal: [ 3490.130304] ? wakeup_kcompactd+0x21f/0x550 [ 3490.130322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3490.132700] 0*4kB [ 3490.136659] ? __cpuset_node_allowed+0x136/0x540 [ 3490.138872] 1*8kB [ 3490.143703] ? __isolate_free_page+0x4c0/0x4c0 [ 3490.145990] (U) [ 3490.150297] ? wake_all_kswapds+0x14d/0x300 [ 3490.155804] 0*16kB [ 3490.157944] __alloc_pages_slowpath+0x220e/0x2870 [ 3490.162673] 0*32kB [ 3490.164823] ? warn_alloc+0x110/0x110 [ 3490.169360] 0*64kB [ 3490.171324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3490.175620] 0*128kB [ 3490.177844] ? should_fail+0x14d/0x85c [ 3490.182663] 0*256kB [ 3490.184886] ? __isolate_free_page+0x4c0/0x4c0 [ 3490.188660] 0*512kB [ 3490.190889] __alloc_pages_nodemask+0x617/0x750 [ 3490.196401] 0*1024kB [ 3490.198719] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3490.202569] 0*2048kB 0*4096kB [ 3490.204915] cache_grow_begin+0x91/0x8c0 [ 3490.209457] = 8kB [ 3490.211767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3490.216405] Node 1 [ 3490.218800] ? __cpuset_node_allowed+0x136/0x540 [ 3490.223783] Normal: [ 3490.226963] fallback_alloc+0x1fd/0x2d0 [ 3490.230992] 82*4kB [ 3490.233053] ____cache_alloc_node+0x1be/0x1e0 [ 3490.238565] (ME) [ 3490.240796] kmem_cache_alloc_node+0xe3/0x710 [ 3490.245604] 33*8kB [ 3490.247924] __alloc_skb+0xd5/0x5f0 [ 3490.251858] (UM) [ 3490.254084] ? skb_scrub_packet+0x490/0x490 [ 3490.258550] 27*16kB [ 3490.260597] ? check_preemption_disabled+0x48/0x290 [ 3490.265060] (M) [ 3490.267283] ? lock_acquire+0x16f/0x3f0 [ 3490.270883] 23*32kB [ 3490.272934] new_skb+0x28/0x1d0 [ 3490.277219] (UME) [ 3490.279529] aoecmd_cfg+0x1b5/0x640 [ 3490.284514] 19*64kB [ 3490.286477] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3490.290417] (UME) [ 3490.292734] ? timer_reduce+0x11d0/0x11d0 [ 3490.295982] 18*128kB [ 3490.298123] discover_timer+0x4e/0x60 [ 3490.301710] (UM) [ 3490.304021] call_timer_fn+0x18d/0x720 [ 3490.308312] 9*256kB (M) [ 3490.310454] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3490.314578] 12*512kB [ 3490.316971] ? process_timeout+0x40/0x40 [ 3490.320736] (ME) 6*1024kB [ 3490.322793] ? run_timer_softirq+0x647/0x1700 [ 3490.326647] (UM) [ 3490.329310] ? trace_hardirqs_on+0x67/0x220 [ 3490.333943] 0*2048kB [ 3490.336347] ? kasan_check_read+0x11/0x20 [ 3490.340369] 0*4096kB = 19872kB [ 3490.343212] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3490.347692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3490.349746] run_timer_softirq+0x652/0x1700 [ 3490.354041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3490.356438] ? add_timer+0xbe0/0xbe0 [ 3490.360566] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3490.363736] ? kvm_clock_read+0x18/0x30 [ 3490.368376] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3490.377197] ? check_preemption_disabled+0x48/0x290 [ 3490.381487] 3835 total pagecache pages [ 3490.390040] ? sched_clock+0x2e/0x50 [ 3490.390067] __do_softirq+0x25c/0x921 [ 3490.393746] 0 pages in swap cache [ 3490.402561] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3490.406505] Swap cache stats: add 0, delete 0, find 0/0 [ 3490.415156] ? takeover_tasklets+0x7b0/0x7b0 [ 3490.420136] Free swap = 0kB [ 3490.424011] run_ksoftirqd+0x8e/0x110 [ 3490.427692] Total swap = 0kB [ 3490.431475] smpboot_thread_fn+0x6a3/0xa30 [ 3490.434896] 1965979 pages RAM [ 3490.439901] ? sort_range+0x30/0x30 [ 3490.445231] 0 pages HighMem/MovableOnly [ 3490.449626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3490.452611] 338856 pages reserved [ 3490.452618] 0 pages cma reserved [ 3490.456418] ? __kthread_parkme+0xfb/0x1b0 [ 3490.459648] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3490.463630] kthread+0x354/0x420 [ 3490.466705] syz-executor.2 cpuset= [ 3490.470321] ? sort_range+0x30/0x30 [ 3490.474272] syz2 [ 3490.479795] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3490.479812] ret_from_fork+0x24/0x30 [ 3490.483235] mems_allowed=0-1 [ 3490.486603] warn_alloc_show_mem: 1 callbacks suppressed [ 3490.486607] Mem-Info: [ 3490.490820] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3490.501411] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3490.501411] active_file:15 inactive_file:14 isolated_file:0 [ 3490.501411] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3490.501411] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3490.501411] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3490.501411] free:10901 free_pcp:250 free_cma:0 [ 3490.504744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3490.508284] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3490.511869] Call Trace: [ 3490.513851] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3490.519350] [ 3490.523048] Node 0 [ 3490.526148] dump_stack+0x172/0x1f0 [ 3490.531506] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3490.533894] warn_alloc.cold+0x7b/0x173 [ 3490.540799] lowmem_reserve[]: [ 3490.574196] ? zone_watermark_ok_safe+0x260/0x260 [ 3490.583517] 0 2555 [ 3490.611453] ? wakeup_kcompactd+0x21f/0x550 [ 3490.611475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3490.614034] 2557 [ 3490.640241] ? __cpuset_node_allowed+0x136/0x540 [ 3490.642364] 2557 [ 3490.644598] ? __isolate_free_page+0x4c0/0x4c0 [ 3490.648200] Node 0 [ 3490.673708] ? wake_all_kswapds+0x14d/0x300 [ 3490.677682] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3490.680774] __alloc_pages_slowpath+0x220e/0x2870 [ 3490.685584] lowmem_reserve[]: [ 3490.687826] ? warn_alloc+0x110/0x110 [ 3490.692105] 0 [ 3490.697625] ? __lock_acquire+0x6ee/0x49c0 [ 3490.699658] 0 [ 3490.704397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3490.706430] 2 [ 3490.710998] ? should_fail+0x14d/0x85c [ 3490.713298] 2 [ 3490.717630] ? __isolate_free_page+0x4c0/0x4c0 [ 3490.746237] Node 0 [ 3490.751097] __alloc_pages_nodemask+0x617/0x750 [ 3490.754188] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3490.757959] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3490.759741] lowmem_reserve[]: [ 3490.763970] ? find_held_lock+0x35/0x130 [ 3490.765735] 0 [ 3490.771262] cache_grow_begin+0x91/0x8c0 [ 3490.773041] 0 [ 3490.776926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3490.778695] 0 [ 3490.783277] ? __cpuset_node_allowed+0x136/0x540 [ 3490.785496] 0 [ 3490.790160] fallback_alloc+0x1fd/0x2d0 [ 3490.815299] Node 1 [ 3490.820326] ____cache_alloc_node+0x1be/0x1e0 [ 3490.823434] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3490.827477] kmem_cache_alloc+0x1f3/0x700 [ 3490.829252] lowmem_reserve[]: [ 3490.833300] ? mark_held_locks+0xb1/0x100 [ 3490.835088] 0 [ 3490.840615] ? trace_hardirqs_on+0x67/0x220 [ 3490.842386] 0 [ 3490.847132] ? __netdev_alloc_skb+0x370/0x470 [ 3490.848902] 0 0 [ 3490.852869] __build_skb+0x3e/0x310 [ 3490.859556] __netdev_alloc_skb+0x2ba/0x470 [ 3490.887546] Node 0 [ 3490.891685] send_hsr_supervision_frame+0x110/0xf30 [ 3490.894756] DMA: [ 3490.898888] ? lock_acquire+0x16f/0x3f0 [ 3490.900669] 1*4kB [ 3490.904976] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3490.906749] (E) [ 3490.911230] hsr_announce+0x12f/0x3b0 [ 3490.913175] 2*8kB [ 3490.916787] call_timer_fn+0x18d/0x720 [ 3490.921077] (UE) [ 3490.923300] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3490.928290] 2*16kB [ 3490.930339] ? process_timeout+0x40/0x40 [ 3490.934282] (UE) [ 3490.936419] ? run_timer_softirq+0x647/0x1700 [ 3490.941430] 2*32kB (UE) [ 3490.943402] ? trace_hardirqs_on+0x67/0x220 [ 3490.947172] 1*64kB [ 3490.949310] ? kasan_check_read+0x11/0x20 [ 3490.953173] (E) [ 3490.955230] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3490.960398] 1*128kB [ 3490.962627] run_timer_softirq+0x652/0x1700 [ 3490.966656] (E) [ 3490.968714] ? add_timer+0xbe0/0xbe0 [ 3490.973173] 1*256kB [ 3490.975835] ? __lock_is_held+0xb6/0x140 [ 3490.980123] (E) [ 3490.982385] __do_softirq+0x25c/0x921 [ 3490.986492] 3*512kB [ 3490.988463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3490.993619] (UE) [ 3490.995937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.000221] 4*1024kB (UE) [ 3491.002200] irq_exit+0x180/0x1d0 [ 3491.005876] 2*2048kB [ 3491.008187] smp_apic_timer_interrupt+0x13b/0x550 [ 3491.012213] (ME) [ 3491.014177] apic_timer_interrupt+0xf/0x20 [ 3491.017945] 0*4096kB [ 3491.020254] [ 3491.025764] = 10292kB [ 3491.027818] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3491.033321] Node 0 [ 3491.036160] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3491.039580] DMA32: [ 3491.041964] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3491.046789] 1456*4kB [ 3491.048838] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3491.053045] (ME) [ 3491.055436] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3491.057657] 679*8kB [ 3491.060046] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3491.064946] (M) [ 3491.067162] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3491.086035] 0*16kB 2*32kB [ 3491.088265] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3491.095940] (U) [ 3491.098355] ? finish_task_switch+0x146/0x780 [ 3491.105579] 0*64kB [ 3491.107629] skb_clone+0x156/0x3e0 [ 3491.114876] 1*128kB [ 3491.117196] bpf_clone_redirect+0xb2/0x480 [ 3491.124436] (U) [ 3491.126407] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3491.133645] 0*256kB [ 3491.136480] ? mark_held_locks+0x100/0x100 [ 3491.143716] 0*512kB [ 3491.145677] ? __schedule+0x86e/0x1dc0 [ 3491.150142] 0*1024kB [ 3491.152360] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3491.155867] 1*2048kB [ 3491.158181] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3491.162381] (M) [ 3491.164346] ? bpf_test_run+0x146/0x430 [ 3491.169338] 0*4096kB [ 3491.171650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.175848] = 13496kB [ 3491.178155] ? check_preemption_disabled+0x48/0x290 [ 3491.182011] Node 0 [ 3491.184407] ? lock_acquire+0x16f/0x3f0 [ 3491.188959] Normal: [ 3491.191361] ? kasan_check_read+0x11/0x20 [ 3491.196345] 0*4kB [ 3491.198310] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3491.202247] 1*8kB (U) [ 3491.204652] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3491.210177] 0*16kB [ 3491.212570] bpf_test_run+0x10d/0x430 [ 3491.217555] 0*32kB [ 3491.219788] bpf_prog_test_run_skb+0x64b/0xb20 [ 3491.223725] 0*64kB [ 3491.226051] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3491.230172] 0*128kB [ 3491.232301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3491.232316] ? fput+0x128/0x1a0 [ 3491.237472] 0*256kB [ 3491.239955] ? __bpf_prog_get+0x97/0x290 [ 3491.245459] 0*512kB [ 3491.247681] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3491.251448] 0*1024kB 0*2048kB [ 3491.253687] bpf_prog_test_run+0x129/0x1a0 [ 3491.258235] 0*4096kB = 8kB [ 3491.260476] __x64_sys_bpf+0x397/0x4c0 [ 3491.265285] Node 1 [ 3491.267603] ? bpf_prog_get+0x20/0x20 [ 3491.273112] Normal: [ 3491.276382] ? do_syscall_64+0x26/0x620 [ 3491.278673] 82*4kB [ 3491.282723] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3491.285018] (ME) [ 3491.289852] ? trace_hardirqs_on+0x67/0x220 [ 3491.293014] 33*8kB [ 3491.297234] do_syscall_64+0xfd/0x620 [ 3491.300045] (UM) [ 3491.303918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3491.306124] 27*16kB [ 3491.309993] RIP: 0033:0x4598e9 [ 3491.312290] (M) [ 3491.316261] Code: Bad RIP value. [ 3491.318460] 23*32kB [ 3491.323026] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3491.325064] (UME) [ 3491.329364] ORIG_RAX: 0000000000000141 [ 3491.331577] 19*64kB [ 3491.335359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3491.337396] (UME) [ 3491.342563] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3491.344861] 18*128kB [ 3491.348034] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3491.349991] (UM) [ 3491.353335] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3491.355641] 9*256kB [ 3491.360981] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3491.363105] (M) [ 3491.367209] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3491.369362] 12*512kB [ 3491.376610] syz-executor.2 cpuset= [ 3491.378736] (ME) 6*1024kB [ 3491.385991] syz2 [ 3491.388375] (UM) 0*2048kB [ 3491.395637] mems_allowed=0-1 [ 3491.397671] 0*4096kB = 19872kB [ 3491.404934] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3491.407235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3491.414483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3491.416440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3491.426983] Call Trace: [ 3491.429374] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3491.432888] [ 3491.435715] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3491.437851] dump_stack+0x172/0x1f0 [ 3491.440669] 3835 total pagecache pages [ 3491.443764] warn_alloc.cold+0x7b/0x173 [ 3491.446929] 0 pages in swap cache [ 3491.453834] ? zone_watermark_ok_safe+0x260/0x260 [ 3491.462642] Swap cache stats: add 0, delete 0, find 0/0 [ 3491.471983] ? wakeup_kcompactd+0x21f/0x550 [ 3491.480527] Free swap = 0kB [ 3491.483099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.491895] Total swap = 0kB [ 3491.491903] 1965979 pages RAM [ 3491.494040] ? __cpuset_node_allowed+0x136/0x540 [ 3491.502582] 0 pages HighMem/MovableOnly [ 3491.506198] ? __isolate_free_page+0x4c0/0x4c0 [ 3491.510052] 338856 pages reserved [ 3491.514010] ? wake_all_kswapds+0x14d/0x300 [ 3491.517435] 0 pages cma reserved [ 3491.517499] aoe: skb alloc failure [ 3491.522272] __alloc_pages_slowpath+0x220e/0x2870 [ 3491.527654] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3491.531931] ? warn_alloc+0x110/0x110 [ 3491.534905] ksoftirqd/0 cpuset= [ 3491.540437] ? __lock_acquire+0x6ee/0x49c0 [ 3491.543427] / [ 3491.546522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3491.551257] mems_allowed=0-1 [ 3491.555211] ? should_fail+0x14d/0x85c [ 3491.614934] ? __isolate_free_page+0x4c0/0x4c0 [ 3491.619519] __alloc_pages_nodemask+0x617/0x750 [ 3491.624188] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3491.629217] ? find_held_lock+0x35/0x130 [ 3491.633296] cache_grow_begin+0x91/0x8c0 [ 3491.637353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.642880] ? __cpuset_node_allowed+0x136/0x540 [ 3491.647636] fallback_alloc+0x1fd/0x2d0 [ 3491.651610] ____cache_alloc_node+0x1be/0x1e0 [ 3491.656103] kmem_cache_alloc+0x1f3/0x700 [ 3491.660240] ? mark_held_locks+0xb1/0x100 [ 3491.664380] ? __netdev_alloc_skb+0x370/0x470 [ 3491.669047] __build_skb+0x3e/0x310 [ 3491.672678] __netdev_alloc_skb+0x2ba/0x470 [ 3491.676997] send_hsr_supervision_frame+0x110/0xf30 [ 3491.682002] ? lock_acquire+0x16f/0x3f0 [ 3491.685986] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3491.690999] hsr_announce+0x12f/0x3b0 [ 3491.694805] call_timer_fn+0x18d/0x720 [ 3491.698685] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3491.703869] ? process_timeout+0x40/0x40 [ 3491.707922] ? run_timer_softirq+0x647/0x1700 [ 3491.712418] ? trace_hardirqs_on+0x67/0x220 [ 3491.716738] ? kasan_check_read+0x11/0x20 [ 3491.720885] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3491.726068] run_timer_softirq+0x652/0x1700 [ 3491.731100] ? add_timer+0xbe0/0xbe0 [ 3491.734810] ? __lock_is_held+0xb6/0x140 [ 3491.738889] __do_softirq+0x25c/0x921 [ 3491.742686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.748222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.753768] irq_exit+0x180/0x1d0 [ 3491.757218] smp_apic_timer_interrupt+0x13b/0x550 [ 3491.762061] apic_timer_interrupt+0xf/0x20 [ 3491.766282] [ 3491.768514] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3491.773443] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3491.792360] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3491.800062] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3491.807325] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3491.814587] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3491.821859] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3491.829121] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3491.836410] ? finish_task_switch+0x146/0x780 [ 3491.840911] skb_clone+0x156/0x3e0 [ 3491.844450] bpf_clone_redirect+0xb2/0x480 [ 3491.848689] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3491.853709] ? mark_held_locks+0x100/0x100 [ 3491.857939] ? __schedule+0x86e/0x1dc0 [ 3491.861821] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3491.866402] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3491.871419] ? bpf_test_run+0x146/0x430 [ 3491.875393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3491.880931] ? check_preemption_disabled+0x48/0x290 [ 3491.885935] ? lock_acquire+0x16f/0x3f0 [ 3491.889906] ? kasan_check_read+0x11/0x20 [ 3491.894046] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3491.899230] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3491.904762] bpf_test_run+0x10d/0x430 [ 3491.908570] bpf_prog_test_run_skb+0x64b/0xb20 [ 3491.913155] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3491.917989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3491.923529] ? fput+0x128/0x1a0 [ 3491.926805] ? __bpf_prog_get+0x97/0x290 [ 3491.930857] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3491.935695] bpf_prog_test_run+0x129/0x1a0 [ 3491.939926] __x64_sys_bpf+0x397/0x4c0 [ 3491.943810] ? bpf_prog_get+0x20/0x20 [ 3491.947614] ? do_syscall_64+0x26/0x620 [ 3491.951582] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3491.956159] ? trace_hardirqs_on+0x67/0x220 [ 3491.960477] do_syscall_64+0xfd/0x620 [ 3491.964274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3491.969452] RIP: 0033:0x4598e9 [ 3491.972652] Code: Bad RIP value. [ 3491.976005] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3491.983703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3491.990962] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3491.998221] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3492.005481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3492.012744] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3492.020029] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3492.026345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3492.027539] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3492.035692] Call Trace: [ 3492.046251] syz-executor.2 cpuset=syz2 [ 3492.048824] dump_stack+0x172/0x1f0 [ 3492.048843] warn_alloc.cold+0x7b/0x173 [ 3492.052702] mems_allowed=0-1 [ 3492.056310] ? zone_watermark_ok_safe+0x260/0x260 [ 3492.068169] ? wakeup_kcompactd+0x21f/0x550 [ 3492.072485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3492.078015] ? __cpuset_node_allowed+0x136/0x540 [ 3492.082770] ? __isolate_free_page+0x4c0/0x4c0 [ 3492.087346] ? wake_all_kswapds+0x14d/0x300 [ 3492.091669] __alloc_pages_slowpath+0x220e/0x2870 [ 3492.096524] ? warn_alloc+0x110/0x110 [ 3492.100322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3492.105849] ? should_fail+0x14d/0x85c [ 3492.109731] ? __isolate_free_page+0x4c0/0x4c0 [ 3492.114325] __alloc_pages_nodemask+0x617/0x750 [ 3492.118994] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3492.124023] cache_grow_begin+0x91/0x8c0 [ 3492.128083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3492.133609] ? __cpuset_node_allowed+0x136/0x540 [ 3492.138365] fallback_alloc+0x1fd/0x2d0 [ 3492.142342] ____cache_alloc_node+0x1be/0x1e0 [ 3492.146844] kmem_cache_alloc_node+0xe3/0x710 [ 3492.151341] __alloc_skb+0xd5/0x5f0 [ 3492.154961] ? skb_scrub_packet+0x490/0x490 [ 3492.159277] ? check_preemption_disabled+0x48/0x290 [ 3492.164285] ? lock_acquire+0x16f/0x3f0 [ 3492.168259] new_skb+0x28/0x1d0 [ 3492.171537] aoecmd_cfg+0x1b5/0x640 [ 3492.175179] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3492.179503] ? timer_reduce+0x11d0/0x11d0 [ 3492.183655] discover_timer+0x4e/0x60 [ 3492.187449] call_timer_fn+0x18d/0x720 [ 3492.191332] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3492.195994] ? process_timeout+0x40/0x40 [ 3492.200047] ? run_timer_softirq+0x647/0x1700 [ 3492.204544] ? trace_hardirqs_on+0x67/0x220 [ 3492.208856] ? kasan_check_read+0x11/0x20 [ 3492.213002] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3492.217668] run_timer_softirq+0x652/0x1700 [ 3492.221992] ? add_timer+0xbe0/0xbe0 [ 3492.225697] ? kvm_clock_read+0x18/0x30 [ 3492.229666] ? check_preemption_disabled+0x48/0x290 [ 3492.234682] ? sched_clock+0x2e/0x50 [ 3492.238401] __do_softirq+0x25c/0x921 [ 3492.242195] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3492.247221] ? takeover_tasklets+0x7b0/0x7b0 [ 3492.251624] run_ksoftirqd+0x8e/0x110 [ 3492.255416] smpboot_thread_fn+0x6a3/0xa30 [ 3492.259645] ? sort_range+0x30/0x30 [ 3492.263267] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3492.268801] ? __kthread_parkme+0xfb/0x1b0 [ 3492.273297] kthread+0x354/0x420 [ 3492.276655] ? sort_range+0x30/0x30 [ 3492.280275] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3492.285806] ret_from_fork+0x24/0x30 [ 3492.289524] warn_alloc_show_mem: 2 callbacks suppressed [ 3492.289534] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3492.289536] Mem-Info: [ 3492.289567] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3492.289567] active_file:15 inactive_file:14 isolated_file:0 [ 3492.289567] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3492.289567] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3492.289567] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3492.289567] free:10901 free_pcp:250 free_cma:0 [ 3492.294907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3492.301829] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3492.304220] Call Trace: [ 3492.337614] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3492.346942] dump_stack+0x172/0x1f0 [ 3492.374845] Node 0 [ 3492.377418] warn_alloc.cold+0x7b/0x173 [ 3492.403688] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3492.407285] ? zone_watermark_ok_safe+0x260/0x260 [ 3492.409487] lowmem_reserve[]: 0 [ 3492.413452] ? wakeup_kcompactd+0x21f/0x550 [ 3492.413470] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3492.438938] 2555 [ 3492.443770] ? __cpuset_node_allowed+0x136/0x540 [ 3492.447012] 2557 2557 [ 3492.451335] ? __isolate_free_page+0x4c0/0x4c0 [ 3492.456836] Node 0 [ 3492.458888] ? wake_all_kswapds+0x14d/0x300 [ 3492.463635] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3492.466102] __alloc_pages_slowpath+0x220e/0x2870 [ 3492.470647] lowmem_reserve[]: [ 3492.472899] ? warn_alloc+0x110/0x110 [ 3492.477173] 0 [ 3492.505785] ? __lock_acquire+0x6ee/0x49c0 [ 3492.510596] 0 [ 3492.513690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3492.517467] 2 [ 3492.519258] ? should_fail+0x14d/0x85c [ 3492.523458] 2 [ 3492.525257] ? __isolate_free_page+0x4c0/0x4c0 [ 3492.530761] Node 0 [ 3492.532560] __alloc_pages_nodemask+0x617/0x750 [ 3492.536431] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3492.538203] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3492.542765] lowmem_reserve[]: 0 [ 3492.545007] ? find_held_lock+0x35/0x130 [ 3492.549649] 0 [ 3492.574790] cache_grow_begin+0x91/0x8c0 [ 3492.579773] 0 [ 3492.583042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3492.587077] 0 [ 3492.588868] ? __cpuset_node_allowed+0x136/0x540 [ 3492.594686] fallback_alloc+0x1fd/0x2d0 [ 3492.600189] Node 1 [ 3492.601987] ____cache_alloc_node+0x1be/0x1e0 [ 3492.606731] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3492.610679] kmem_cache_alloc+0x1f3/0x700 [ 3492.612883] lowmem_reserve[]: [ 3492.617367] ? finish_task_switch+0x146/0x780 [ 3492.645348] 0 0 [ 3492.649498] skb_clone+0x156/0x3e0 [ 3492.652572] 0 [ 3492.657079] bpf_clone_redirect+0xb2/0x480 [ 3492.659038] 0 [ 3492.662597] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3492.664360] Node 0 [ 3492.668592] ? mark_held_locks+0x100/0x100 [ 3492.670358] DMA: [ 3492.675363] ? __schedule+0x86e/0x1dc0 [ 3492.677577] 1*4kB [ 3492.681820] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3492.683847] (E) 2*8kB [ 3492.687738] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3492.689854] (UE) [ 3492.694423] ? bpf_test_run+0x146/0x430 [ 3492.696888] 2*16kB [ 3492.701895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3492.703923] (UE) [ 3492.707883] ? check_preemption_disabled+0x48/0x290 [ 3492.710087] 2*32kB [ 3492.715608] ? lock_acquire+0x16f/0x3f0 [ 3492.717644] (UE) [ 3492.722648] ? kasan_check_read+0x11/0x20 [ 3492.724850] 1*64kB [ 3492.728810] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3492.730839] (E) [ 3492.734974] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3492.737181] 1*128kB [ 3492.742356] bpf_test_run+0x10d/0x430 [ 3492.744313] (E) [ 3492.749848] bpf_prog_test_run_skb+0x64b/0xb20 [ 3492.752135] 1*256kB [ 3492.755935] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3492.757882] (E) 3*512kB [ 3492.762457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3492.764747] (UE) [ 3492.769578] ? fput+0x128/0x1a0 [ 3492.772222] 4*1024kB [ 3492.777751] ? __bpf_prog_get+0x97/0x290 [ 3492.779793] (UE) [ 3492.783059] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3492.785443] 2*2048kB [ 3492.789490] bpf_prog_test_run+0x129/0x1a0 [ 3492.791519] (ME) 0*4096kB [ 3492.796355] __x64_sys_bpf+0x397/0x4c0 [ 3492.798737] = 10292kB [ 3492.802957] ? bpf_prog_get+0x20/0x20 [ 3492.805782] Node 0 [ 3492.809664] ? do_syscall_64+0x26/0x620 [ 3492.812034] DMA32: 1456*4kB [ 3492.815841] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3492.818051] (ME) [ 3492.822014] ? trace_hardirqs_on+0x67/0x220 [ 3492.825001] 679*8kB [ 3492.829574] do_syscall_64+0xfd/0x620 [ 3492.831601] (M) 0*16kB [ 3492.835921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3492.838207] 2*32kB (U) [ 3492.842004] RIP: 0033:0x4598e9 [ 3492.844562] 0*64kB [ 3492.849752] Code: Bad RIP value. [ 3492.852304] 1*128kB [ 3492.855473] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3492.857713] (U) 0*256kB [ 3492.861068] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3492.863360] 0*512kB 0*1024kB [ 3492.871053] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3492.873698] 1*2048kB [ 3492.880961] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3492.884040] (M) [ 3492.891293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3492.893676] 0*4096kB [ 3492.900931] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3492.902881] = 13496kB [ 3492.910516] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3492.912626] Node 0 Normal: [ 3492.919886] syz-executor.2 cpuset= [ 3492.922284] 0*4kB [ 3492.932830] syz2 [ 3492.935734] 1*8kB (U) [ 3492.939262] mems_allowed=0-1 [ 3492.941394] 0*16kB 0*32kB [ 3492.943362] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3492.945829] 0*64kB [ 3492.948917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3492.951734] 0*128kB [ 3492.958637] Call Trace: [ 3492.960858] 0*256kB [ 3492.970193] [ 3492.972497] 0*512kB [ 3492.975082] dump_stack+0x172/0x1f0 [ 3492.977371] 0*1024kB 0*2048kB [ 3492.979520] warn_alloc.cold+0x7b/0x173 [ 3492.981816] 0*4096kB [ 3492.985428] ? zone_watermark_ok_safe+0x260/0x260 [ 3492.988600] = 8kB [ 3492.992568] ? wakeup_kcompactd+0x21f/0x550 [ 3492.994950] Node 1 [ 3492.999780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.001809] Normal: [ 3493.006115] ? __cpuset_node_allowed+0x136/0x540 [ 3493.008320] 82*4kB [ 3493.013848] ? __isolate_free_page+0x4c0/0x4c0 [ 3493.016137] (ME) [ 3493.020879] ? wake_all_kswapds+0x14d/0x300 [ 3493.023085] 33*8kB [ 3493.027663] __alloc_pages_slowpath+0x220e/0x2870 [ 3493.029702] (UM) [ 3493.034025] ? warn_alloc+0x110/0x110 [ 3493.036226] 27*16kB [ 3493.041052] ? __lock_acquire+0x6ee/0x49c0 [ 3493.043087] (M) [ 3493.046873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3493.049165] 23*32kB [ 3493.053382] ? should_fail+0x14d/0x85c [ 3493.055326] (UME) [ 3493.060848] ? __isolate_free_page+0x4c0/0x4c0 [ 3493.063141] 19*64kB [ 3493.067018] __alloc_pages_nodemask+0x617/0x750 [ 3493.069145] (UME) [ 3493.073713] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3493.076007] 18*128kB [ 3493.080672] ? find_held_lock+0x35/0x130 [ 3493.082780] (UM) 9*256kB [ 3493.087792] cache_grow_begin+0x91/0x8c0 [ 3493.090178] (M) [ 3493.094225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.096958] 12*512kB [ 3493.101002] ? __cpuset_node_allowed+0x136/0x540 [ 3493.102945] (ME) [ 3493.108468] fallback_alloc+0x1fd/0x2d0 [ 3493.110850] 6*1024kB [ 3493.115593] ____cache_alloc_node+0x1be/0x1e0 [ 3493.117630] (UM) [ 3493.121590] kmem_cache_alloc+0x1f3/0x700 [ 3493.123973] 0*2048kB [ 3493.128447] ? mark_held_locks+0xb1/0x100 [ 3493.130480] 0*4096kB [ 3493.134611] ? __netdev_alloc_skb+0x370/0x470 [ 3493.136993] = 19872kB [ 3493.141126] __build_skb+0x3e/0x310 [ 3493.143511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3493.147993] __netdev_alloc_skb+0x2ba/0x470 [ 3493.150377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3493.153986] send_hsr_supervision_frame+0x110/0xf30 [ 3493.162791] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3493.167093] ? lock_acquire+0x16f/0x3f0 [ 3493.175642] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3493.180639] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3493.189441] 3835 total pagecache pages [ 3493.193403] hsr_announce+0x12f/0x3b0 [ 3493.201951] 0 pages in swap cache [ 3493.206949] call_timer_fn+0x18d/0x720 [ 3493.210818] Swap cache stats: add 0, delete 0, find 0/0 [ 3493.214608] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3493.218034] Free swap = 0kB [ 3493.221904] ? process_timeout+0x40/0x40 [ 3493.227237] Total swap = 0kB [ 3493.232413] ? run_timer_softirq+0x647/0x1700 [ 3493.235403] 1965979 pages RAM [ 3493.239458] ? trace_hardirqs_on+0x67/0x220 [ 3493.242446] 0 pages HighMem/MovableOnly [ 3493.246925] ? kasan_check_read+0x11/0x20 [ 3493.250000] 338856 pages reserved [ 3493.254305] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3493.258250] 0 pages cma reserved [ 3493.262391] run_timer_softirq+0x652/0x1700 [ 3493.265876] aoe: skb alloc failure [ 3493.271009] ? add_timer+0xbe0/0xbe0 [ 3493.271028] ? __lock_is_held+0xb6/0x140 [ 3493.274390] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3493.278688] __do_softirq+0x25c/0x921 [ 3493.282191] ksoftirqd/0 cpuset= [ 3493.285888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.289918] / [ 3493.300206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.300232] irq_exit+0x180/0x1d0 [ 3493.303996] mems_allowed=0-1 [ 3493.307257] smp_apic_timer_interrupt+0x13b/0x550 [ 3493.331352] apic_timer_interrupt+0xf/0x20 [ 3493.335572] [ 3493.337804] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3493.342826] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3493.361721] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3493.369423] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3493.376685] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3493.383947] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3493.391211] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3493.398486] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3493.405772] ? finish_task_switch+0x146/0x780 [ 3493.410263] skb_clone+0x156/0x3e0 [ 3493.413801] bpf_clone_redirect+0xb2/0x480 [ 3493.418037] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3493.423057] ? mark_held_locks+0x100/0x100 [ 3493.427289] ? __schedule+0x86e/0x1dc0 [ 3493.431175] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3493.435756] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3493.440773] ? bpf_test_run+0x146/0x430 [ 3493.444746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.450280] ? check_preemption_disabled+0x48/0x290 [ 3493.455285] ? lock_acquire+0x16f/0x3f0 [ 3493.459258] ? kasan_check_read+0x11/0x20 [ 3493.463402] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3493.468586] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3493.474135] bpf_test_run+0x10d/0x430 [ 3493.477945] bpf_prog_test_run_skb+0x64b/0xb20 [ 3493.482545] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3493.488334] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3493.493862] ? fput+0x128/0x1a0 [ 3493.497136] ? __bpf_prog_get+0x97/0x290 [ 3493.501191] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3493.506031] bpf_prog_test_run+0x129/0x1a0 [ 3493.510285] __x64_sys_bpf+0x397/0x4c0 [ 3493.514176] ? bpf_prog_get+0x20/0x20 [ 3493.517980] ? do_syscall_64+0x26/0x620 [ 3493.521949] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3493.526525] ? trace_hardirqs_on+0x67/0x220 [ 3493.530843] do_syscall_64+0xfd/0x620 [ 3493.534644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3493.539823] RIP: 0033:0x4598e9 [ 3493.543022] Code: Bad RIP value. [ 3493.546375] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3493.554078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3493.561337] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3493.568598] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3493.575861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3493.583130] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3493.590417] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3493.590606] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3493.596734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3493.607279] syz-executor.2 cpuset= [ 3493.616609] Call Trace: [ 3493.616617] syz2 [ 3493.620146] dump_stack+0x172/0x1f0 [ 3493.622702] mems_allowed=0-1 [ 3493.624670] warn_alloc.cold+0x7b/0x173 [ 3493.635308] ? zone_watermark_ok_safe+0x260/0x260 [ 3493.640144] ? wakeup_kcompactd+0x21f/0x550 [ 3493.644486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.650029] ? __cpuset_node_allowed+0x136/0x540 [ 3493.654799] ? __isolate_free_page+0x4c0/0x4c0 [ 3493.659384] ? wake_all_kswapds+0x14d/0x300 [ 3493.663710] __alloc_pages_slowpath+0x220e/0x2870 [ 3493.668569] ? warn_alloc+0x110/0x110 [ 3493.672366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3493.677899] ? should_fail+0x14d/0x85c [ 3493.681783] ? __isolate_free_page+0x4c0/0x4c0 [ 3493.686365] __alloc_pages_nodemask+0x617/0x750 [ 3493.691031] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3493.696060] cache_grow_begin+0x91/0x8c0 [ 3493.700119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3493.705653] ? __cpuset_node_allowed+0x136/0x540 [ 3493.710407] fallback_alloc+0x1fd/0x2d0 [ 3493.714385] ____cache_alloc_node+0x1be/0x1e0 [ 3493.718880] kmem_cache_alloc_node+0xe3/0x710 [ 3493.723383] __alloc_skb+0xd5/0x5f0 [ 3493.727005] ? skb_scrub_packet+0x490/0x490 [ 3493.731320] ? check_preemption_disabled+0x48/0x290 [ 3493.736328] ? lock_acquire+0x16f/0x3f0 [ 3493.740302] new_skb+0x28/0x1d0 [ 3493.743665] aoecmd_cfg+0x1b5/0x640 [ 3493.747291] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3493.751616] ? timer_reduce+0x11d0/0x11d0 [ 3493.755766] discover_timer+0x4e/0x60 [ 3493.759570] call_timer_fn+0x18d/0x720 [ 3493.763453] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3493.768138] ? process_timeout+0x40/0x40 [ 3493.772191] ? run_timer_softirq+0x647/0x1700 [ 3493.776685] ? trace_hardirqs_on+0x67/0x220 [ 3493.780998] ? kasan_check_read+0x11/0x20 [ 3493.785142] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3493.789804] run_timer_softirq+0x652/0x1700 [ 3493.794129] ? add_timer+0xbe0/0xbe0 [ 3493.797839] ? kvm_clock_read+0x18/0x30 [ 3493.801819] ? check_preemption_disabled+0x48/0x290 [ 3493.806831] ? sched_clock+0x2e/0x50 [ 3493.810561] __do_softirq+0x25c/0x921 [ 3493.814377] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3493.819395] ? takeover_tasklets+0x7b0/0x7b0 [ 3493.823818] run_ksoftirqd+0x8e/0x110 [ 3493.827624] smpboot_thread_fn+0x6a3/0xa30 [ 3493.831869] ? sort_range+0x30/0x30 [ 3493.835500] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3493.841039] ? __kthread_parkme+0xfb/0x1b0 [ 3493.845274] kthread+0x354/0x420 [ 3493.848634] ? sort_range+0x30/0x30 [ 3493.852278] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3493.857814] ret_from_fork+0x24/0x30 [ 3493.861531] warn_alloc_show_mem: 2 callbacks suppressed [ 3493.861541] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3493.861543] Mem-Info: [ 3493.861573] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3493.861573] active_file:15 inactive_file:14 isolated_file:0 [ 3493.861573] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3493.861573] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3493.861573] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3493.861573] free:10901 free_pcp:250 free_cma:0 [ 3493.866919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3493.873851] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3493.876254] Call Trace: [ 3493.909646] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3493.918965] [ 3493.946960] Node 0 [ 3493.949537] dump_stack+0x172/0x1f0 [ 3493.975724] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3493.977850] warn_alloc.cold+0x7b/0x173 [ 3493.980053] lowmem_reserve[]: [ 3493.983667] ? zone_watermark_ok_safe+0x260/0x260 [ 3494.009137] 0 [ 3494.013097] ? wakeup_kcompactd+0x21f/0x550 [ 3494.016180] 2555 [ 3494.021021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.022790] 2557 [ 3494.027103] ? __cpuset_node_allowed+0x136/0x540 [ 3494.029146] 2557 [ 3494.034674] ? __isolate_free_page+0x4c0/0x4c0 [ 3494.041449] ? wake_all_kswapds+0x14d/0x300 [ 3494.043480] Node 0 [ 3494.048053] __alloc_pages_slowpath+0x220e/0x2870 [ 3494.052362] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3494.054580] ? warn_alloc+0x110/0x110 [ 3494.059374] lowmem_reserve[]: 0 [ 3494.087992] ? __lock_acquire+0x6ee/0x49c0 [ 3494.091761] 0 [ 3494.095048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3494.099512] 2 [ 3494.101303] ? should_fail+0x14d/0x85c [ 3494.106804] 2 [ 3494.108602] ? __isolate_free_page+0x4c0/0x4c0 [ 3494.112465] Node 0 [ 3494.114261] __alloc_pages_nodemask+0x617/0x750 [ 3494.118829] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3494.121034] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3494.125670] lowmem_reserve[]: [ 3494.150818] ? find_held_lock+0x35/0x130 [ 3494.155794] 0 0 [ 3494.158895] cache_grow_begin+0x91/0x8c0 [ 3494.162920] 0 [ 3494.164883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.168909] 0 [ 3494.170719] ? __cpuset_node_allowed+0x136/0x540 [ 3494.176223] Node 1 [ 3494.178032] fallback_alloc+0x1fd/0x2d0 [ 3494.182782] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3494.184999] ____cache_alloc_node+0x1be/0x1e0 [ 3494.188935] lowmem_reserve[]: 0 [ 3494.216948] kmem_cache_alloc+0x1f3/0x700 [ 3494.221415] 0 0 [ 3494.224684] ? mark_held_locks+0xb1/0x100 [ 3494.228802] 0 [ 3494.230772] ? __netdev_alloc_skb+0x370/0x470 [ 3494.234889] Node 0 [ 3494.236680] __build_skb+0x3e/0x310 [ 3494.241137] DMA: 1*4kB [ 3494.243374] __netdev_alloc_skb+0x2ba/0x470 [ 3494.246969] (E) [ 3494.249550] send_hsr_supervision_frame+0x110/0xf30 [ 3494.253835] 2*8kB (UE) [ 3494.255802] ? lock_acquire+0x16f/0x3f0 [ 3494.260787] 2*16kB [ 3494.263356] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3494.267295] (UE) [ 3494.269517] hsr_announce+0x12f/0x3b0 [ 3494.274505] 2*32kB (UE) [ 3494.276562] call_timer_fn+0x18d/0x720 [ 3494.280330] 1*64kB [ 3494.282987] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3494.286838] (E) 1*128kB [ 3494.289068] ? process_timeout+0x40/0x40 [ 3494.294239] (E) [ 3494.296895] ? run_timer_softirq+0x647/0x1700 [ 3494.300924] 1*256kB [ 3494.302888] ? trace_hardirqs_on+0x67/0x220 [ 3494.307348] (E) [ 3494.309667] ? kasan_check_read+0x11/0x20 [ 3494.313958] 3*512kB (UE) [ 3494.315926] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3494.320045] 4*1024kB [ 3494.322787] run_timer_softirq+0x652/0x1700 [ 3494.327942] (UE) 2*2048kB [ 3494.330352] ? add_timer+0xbe0/0xbe0 [ 3494.334635] (ME) 0*4096kB [ 3494.337475] ? __lock_is_held+0xb6/0x140 [ 3494.341152] = 10292kB [ 3494.341159] Node 0 [ 3494.344003] __do_softirq+0x25c/0x921 [ 3494.348028] DMA32: 1456*4kB [ 3494.350431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.352636] (ME) [ 3494.356422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.359419] 679*8kB [ 3494.364951] irq_exit+0x180/0x1d0 [ 3494.366971] (M) 0*16kB [ 3494.372502] smp_apic_timer_interrupt+0x13b/0x550 [ 3494.374792] 2*32kB (U) [ 3494.378239] apic_timer_interrupt+0xf/0x20 [ 3494.380792] 0*64kB [ 3494.385701] [ 3494.388265] 1*128kB (U) [ 3494.392495] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3494.394702] 0*256kB [ 3494.396930] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3494.399575] 0*512kB 0*1024kB [ 3494.404488] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3494.406796] 1*2048kB [ 3494.425681] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3494.428761] (M) [ 3494.436447] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3494.438826] 0*4096kB = 13496kB [ 3494.446079] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3494.446089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3494.448040] Node 0 [ 3494.455286] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3494.455324] ? finish_task_switch+0x146/0x780 [ 3494.458469] Normal: [ 3494.465729] skb_clone+0x156/0x3e0 [ 3494.472968] 0*4kB [ 3494.475193] bpf_clone_redirect+0xb2/0x480 [ 3494.482441] 1*8kB [ 3494.486928] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3494.489214] (U) [ 3494.492756] ? mark_held_locks+0x100/0x100 [ 3494.494867] 0*16kB 0*32kB [ 3494.499104] ? __schedule+0x86e/0x1dc0 [ 3494.501227] 0*64kB 0*128kB [ 3494.506241] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3494.508188] 0*256kB [ 3494.512409] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3494.515220] 0*512kB [ 3494.519110] ? bpf_test_run+0x146/0x430 [ 3494.522013] 0*1024kB [ 3494.526585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.528876] 0*2048kB [ 3494.533876] ? check_preemption_disabled+0x48/0x290 [ 3494.536171] 0*4096kB [ 3494.540130] ? lock_acquire+0x16f/0x3f0 [ 3494.542513] = 8kB [ 3494.548036] ? kasan_check_read+0x11/0x20 [ 3494.550415] Node 1 [ 3494.555415] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3494.557790] Normal: 82*4kB [ 3494.561759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3494.563797] (ME) [ 3494.567927] bpf_test_run+0x10d/0x430 [ 3494.570136] 33*8kB [ 3494.575320] bpf_prog_test_run_skb+0x64b/0xb20 [ 3494.578211] (UM) [ 3494.583740] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3494.585778] 27*16kB [ 3494.589664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3494.591869] (M) [ 3494.596435] ? fput+0x128/0x1a0 [ 3494.598473] 23*32kB (UME) [ 3494.603310] ? __bpf_prog_get+0x97/0x290 [ 3494.605604] 19*64kB [ 3494.611121] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3494.613076] (UME) 18*128kB [ 3494.616372] bpf_prog_test_run+0x129/0x1a0 [ 3494.619188] (UM) [ 3494.623241] __x64_sys_bpf+0x397/0x4c0 [ 3494.625533] 9*256kB [ 3494.630370] ? bpf_prog_get+0x20/0x20 [ 3494.633273] (M) 12*512kB [ 3494.637523] ? do_syscall_64+0x26/0x620 [ 3494.639552] (ME) [ 3494.643427] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3494.645720] 6*1024kB [ 3494.649507] ? trace_hardirqs_on+0x67/0x220 [ 3494.652231] (UM) [ 3494.656196] do_syscall_64+0xfd/0x620 [ 3494.658235] 0*2048kB 0*4096kB [ 3494.662834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3494.665204] = 19872kB [ 3494.669509] RIP: 0033:0x4598e9 [ 3494.671552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3494.675338] Code: Bad RIP value. [ 3494.678501] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3494.683668] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3494.686076] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3494.689239] ORIG_RAX: 0000000000000141 [ 3494.698054] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3494.698062] 3835 total pagecache pages [ 3494.701423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3494.701434] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3494.709996] 0 pages in swap cache [ 3494.715330] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3494.715340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3494.724153] Swap cache stats: add 0, delete 0, find 0/0 [ 3494.728112] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3494.736653] Free swap = 0kB [ 3494.736660] Total swap = 0kB [ 3494.740760] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3494.747781] 1965979 pages RAM [ 3494.755029] syz-executor.2 cpuset= [ 3494.758453] 0 pages HighMem/MovableOnly [ 3494.758460] 338856 pages reserved [ 3494.765710] syz2 [ 3494.772963] 0 pages cma reserved [ 3494.773034] aoe: skb alloc failure [ 3494.778311] mems_allowed=0-1 [ 3494.778326] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3494.778337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3494.785603] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3494.788579] Call Trace: [ 3494.791582] ksoftirqd/0 cpuset= [ 3494.802128] [ 3494.805211] / [ 3494.808737] dump_stack+0x172/0x1f0 [ 3494.812682] mems_allowed=0-1 [ 3494.816121] warn_alloc.cold+0x7b/0x173 [ 3494.874915] ? zone_watermark_ok_safe+0x260/0x260 [ 3494.879758] ? wakeup_kcompactd+0x21f/0x550 [ 3494.884075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.889605] ? __cpuset_node_allowed+0x136/0x540 [ 3494.894373] ? __isolate_free_page+0x4c0/0x4c0 [ 3494.898949] ? wake_all_kswapds+0x14d/0x300 [ 3494.903270] __alloc_pages_slowpath+0x220e/0x2870 [ 3494.908124] ? warn_alloc+0x110/0x110 [ 3494.911918] ? __lock_acquire+0x6ee/0x49c0 [ 3494.916148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3494.921679] ? should_fail+0x14d/0x85c [ 3494.925565] ? __isolate_free_page+0x4c0/0x4c0 [ 3494.930170] __alloc_pages_nodemask+0x617/0x750 [ 3494.934867] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3494.939899] ? find_held_lock+0x35/0x130 [ 3494.943975] cache_grow_begin+0x91/0x8c0 [ 3494.948047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3494.953582] ? __cpuset_node_allowed+0x136/0x540 [ 3494.958337] fallback_alloc+0x1fd/0x2d0 [ 3494.962318] ____cache_alloc_node+0x1be/0x1e0 [ 3494.966813] kmem_cache_alloc+0x1f3/0x700 [ 3494.970951] ? mark_held_locks+0xb1/0x100 [ 3494.975096] ? __netdev_alloc_skb+0x370/0x470 [ 3494.979588] __build_skb+0x3e/0x310 [ 3494.983214] __netdev_alloc_skb+0x2ba/0x470 [ 3494.987534] send_hsr_supervision_frame+0x110/0xf30 [ 3494.992543] ? lock_acquire+0x16f/0x3f0 [ 3494.996517] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3495.001530] hsr_announce+0x12f/0x3b0 [ 3495.005329] call_timer_fn+0x18d/0x720 [ 3495.009214] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3495.014398] ? process_timeout+0x40/0x40 [ 3495.018452] ? run_timer_softirq+0x647/0x1700 [ 3495.022946] ? trace_hardirqs_on+0x67/0x220 [ 3495.027263] ? kasan_check_read+0x11/0x20 [ 3495.031407] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3495.036592] run_timer_softirq+0x652/0x1700 [ 3495.040916] ? add_timer+0xbe0/0xbe0 [ 3495.044628] ? __lock_is_held+0xb6/0x140 [ 3495.048705] __do_softirq+0x25c/0x921 [ 3495.052505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.058049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.063594] irq_exit+0x180/0x1d0 [ 3495.067043] smp_apic_timer_interrupt+0x13b/0x550 [ 3495.071885] apic_timer_interrupt+0xf/0x20 [ 3495.076118] [ 3495.078349] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3495.083279] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3495.102173] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3495.109882] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3495.117158] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3495.124422] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3495.131682] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3495.138941] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3495.146233] ? finish_task_switch+0x146/0x780 [ 3495.150729] skb_clone+0x156/0x3e0 [ 3495.154269] bpf_clone_redirect+0xb2/0x480 [ 3495.158507] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3495.163527] ? mark_held_locks+0x100/0x100 [ 3495.167757] ? __schedule+0x86e/0x1dc0 [ 3495.171636] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3495.176219] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3495.181231] ? bpf_test_run+0x146/0x430 [ 3495.185211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.190745] ? check_preemption_disabled+0x48/0x290 [ 3495.195750] ? lock_acquire+0x16f/0x3f0 [ 3495.199733] ? kasan_check_read+0x11/0x20 [ 3495.203877] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3495.209087] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3495.214617] bpf_test_run+0x10d/0x430 [ 3495.218444] bpf_prog_test_run_skb+0x64b/0xb20 [ 3495.223037] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3495.227875] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3495.233411] ? fput+0x128/0x1a0 [ 3495.236691] ? __bpf_prog_get+0x97/0x290 [ 3495.240749] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3495.245597] bpf_prog_test_run+0x129/0x1a0 [ 3495.249834] __x64_sys_bpf+0x397/0x4c0 [ 3495.253718] ? bpf_prog_get+0x20/0x20 [ 3495.257530] ? do_syscall_64+0x26/0x620 [ 3495.261499] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3495.266074] ? trace_hardirqs_on+0x67/0x220 [ 3495.270392] do_syscall_64+0xfd/0x620 [ 3495.274195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3495.279376] RIP: 0033:0x4598e9 [ 3495.282576] Code: Bad RIP value. [ 3495.285930] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3495.293633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3495.300893] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3495.308153] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3495.315413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3495.322671] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3495.329950] warn_alloc_show_mem: 1 callbacks suppressed [ 3495.329959] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3495.329961] Mem-Info: [ 3495.329989] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3495.329989] active_file:15 inactive_file:14 isolated_file:0 [ 3495.329989] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3495.329989] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3495.329989] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3495.329989] free:10901 free_pcp:250 free_cma:0 [ 3495.335323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3495.341636] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3495.344001] Call Trace: [ 3495.344017] dump_stack+0x172/0x1f0 [ 3495.344051] warn_alloc.cold+0x7b/0x173 [ 3495.377439] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3495.386766] ? zone_watermark_ok_safe+0x260/0x260 [ 3495.414669] Node 0 [ 3495.417279] ? wakeup_kcompactd+0x21f/0x550 [ 3495.420898] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3495.424842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.451518] lowmem_reserve[]: 0 [ 3495.456352] ? __cpuset_node_allowed+0x136/0x540 [ 3495.458557] 2555 [ 3495.462870] ? __isolate_free_page+0x4c0/0x4c0 [ 3495.489024] 2557 2557 [ 3495.494553] ? wake_all_kswapds+0x14d/0x300 [ 3495.497804] Node 0 [ 3495.502547] __alloc_pages_slowpath+0x220e/0x2870 [ 3495.504602] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3495.509166] ? warn_alloc+0x110/0x110 [ 3495.511618] lowmem_reserve[]: [ 3495.515925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3495.518139] 0 [ 3495.522967] ? should_fail+0x14d/0x85c [ 3495.551557] 0 2 [ 3495.555352] ? __isolate_free_page+0x4c0/0x4c0 [ 3495.558426] 2 [ 3495.563956] __alloc_pages_nodemask+0x617/0x750 [ 3495.569593] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3495.571539] Node 0 [ 3495.576118] cache_grow_begin+0x91/0x8c0 [ 3495.577903] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3495.582536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.587528] lowmem_reserve[]: [ 3495.589763] ? __cpuset_node_allowed+0x136/0x540 [ 3495.593788] 0 0 [ 3495.618936] fallback_alloc+0x1fd/0x2d0 [ 3495.624440] 0 [ 3495.627537] ____cache_alloc_node+0x1be/0x1e0 [ 3495.632267] 0 [ 3495.634235] kmem_cache_alloc_node+0xe3/0x710 [ 3495.639980] __alloc_skb+0xd5/0x5f0 [ 3495.644441] Node 1 [ 3495.646229] ? skb_scrub_packet+0x490/0x490 [ 3495.650718] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3495.654326] ? check_preemption_disabled+0x48/0x290 [ 3495.656537] lowmem_reserve[]: [ 3495.660851] ? lock_acquire+0x16f/0x3f0 [ 3495.688928] 0 0 [ 3495.693958] new_skb+0x28/0x1d0 [ 3495.697018] 0 [ 3495.700985] aoecmd_cfg+0x1b5/0x640 [ 3495.702921] 0 [ 3495.706195] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3495.707965] Node 0 [ 3495.711586] ? timer_reduce+0x11d0/0x11d0 [ 3495.713355] DMA: [ 3495.717671] discover_timer+0x4e/0x60 [ 3495.719961] 1*4kB [ 3495.724103] call_timer_fn+0x18d/0x720 [ 3495.726145] (E) [ 3495.729933] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3495.732050] 2*8kB [ 3495.735920] ? process_timeout+0x40/0x40 [ 3495.737867] (UE) [ 3495.742527] ? run_timer_softirq+0x647/0x1700 [ 3495.744651] 2*16kB [ 3495.748699] ? trace_hardirqs_on+0x67/0x220 [ 3495.750731] (UE) [ 3495.755215] ? kasan_check_read+0x11/0x20 [ 3495.757432] 2*32kB [ 3495.761758] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3495.763779] (UE) [ 3495.767916] run_timer_softirq+0x652/0x1700 [ 3495.770128] 1*64kB (E) [ 3495.774795] ? add_timer+0xbe0/0xbe0 [ 3495.776825] 1*128kB [ 3495.781131] ? kvm_clock_read+0x18/0x30 [ 3495.783684] (E) [ 3495.787390] ? check_preemption_disabled+0x48/0x290 [ 3495.789684] 1*256kB [ 3495.793646] ? sched_clock+0x2e/0x50 [ 3495.795591] (E) [ 3495.800608] __do_softirq+0x25c/0x921 [ 3495.802894] 3*512kB [ 3495.806595] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3495.808537] (UE) [ 3495.812334] ? takeover_tasklets+0x7b0/0x7b0 [ 3495.814621] 4*1024kB [ 3495.819640] run_ksoftirqd+0x8e/0x110 [ 3495.821672] (UE) [ 3495.826071] smpboot_thread_fn+0x6a3/0xa30 [ 3495.828450] 2*2048kB [ 3495.832241] ? sort_range+0x30/0x30 [ 3495.834274] (ME) [ 3495.838497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3495.840879] 0*4096kB [ 3495.844492] ? __kthread_parkme+0xfb/0x1b0 [ 3495.846517] = 10292kB [ 3495.846524] Node 0 [ 3495.852052] kthread+0x354/0x420 [ 3495.854437] DMA32: [ 3495.858657] ? sort_range+0x30/0x30 [ 3495.861039] 1456*4kB [ 3495.863264] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3495.866598] (ME) [ 3495.868831] ret_from_fork+0x24/0x30 [ 3495.872423] 679*8kB (M) [ 3495.874905] aoe: skb alloc failure [ 3495.880351] 0*16kB 2*32kB (U) 0*64kB 1*128kB (U) 0*256kB [ 3495.882465] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3495.886126] 0*512kB [ 3495.888782] ksoftirqd/0 cpuset= [ 3495.892292] 0*1024kB 1*2048kB [ 3495.897820] / [ 3495.908111] (M) 0*4096kB [ 3495.910417] mems_allowed=0-1 [ 3495.910431] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3495.913677] = 13496kB [ 3495.913684] Node 0 [ 3495.916855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3495.918545] Normal: [ 3495.921281] Call Trace: [ 3495.924364] 0*4kB [ 3495.930689] dump_stack+0x172/0x1f0 [ 3495.933075] 1*8kB [ 3495.935301] warn_alloc.cold+0x7b/0x173 [ 3495.944616] (U) 0*16kB [ 3495.946936] ? zone_watermark_ok_safe+0x260/0x260 [ 3495.949487] 0*32kB 0*64kB [ 3495.951639] ? wakeup_kcompactd+0x21f/0x550 [ 3495.955229] 0*128kB 0*256kB [ 3495.957373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3495.961314] 0*512kB [ 3495.963885] ? __cpuset_node_allowed+0x136/0x540 [ 3495.968697] 0*1024kB [ 3495.971534] ? __isolate_free_page+0x4c0/0x4c0 [ 3495.975819] 0*2048kB [ 3495.978824] ? wake_all_kswapds+0x14d/0x300 [ 3495.984329] 0*4096kB [ 3495.986649] __alloc_pages_slowpath+0x220e/0x2870 [ 3495.991367] = 8kB [ 3495.993788] ? warn_alloc+0x110/0x110 [ 3495.998330] Node 1 [ 3496.000730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3496.005017] Normal: [ 3496.007414] ? should_fail+0x14d/0x85c [ 3496.012224] 82*4kB [ 3496.014273] ? __isolate_free_page+0x4c0/0x4c0 [ 3496.018041] (ME) [ 3496.020279] __alloc_pages_nodemask+0x617/0x750 [ 3496.025782] 33*8kB [ 3496.028094] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3496.032035] (UM) [ 3496.034273] cache_grow_begin+0x91/0x8c0 [ 3496.038815] 27*16kB [ 3496.040864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3496.045498] (M) 23*32kB [ 3496.047737] ? __cpuset_node_allowed+0x136/0x540 [ 3496.052718] (UME) 19*64kB [ 3496.054777] fallback_alloc+0x1fd/0x2d0 [ 3496.058809] (UME) 18*128kB [ 3496.061132] ____cache_alloc_node+0x1be/0x1e0 [ 3496.066643] (UM) [ 3496.069304] kmem_cache_alloc_node+0xe3/0x710 [ 3496.074031] 9*256kB (M) [ 3496.076877] __alloc_skb+0xd5/0x5f0 [ 3496.080814] 12*512kB [ 3496.083732] ? skb_scrub_packet+0x490/0x490 [ 3496.088196] (ME) [ 3496.090256] ? check_preemption_disabled+0x48/0x290 [ 3496.094717] 6*1024kB [ 3496.097380] ? lock_acquire+0x16f/0x3f0 [ 3496.100975] (UM) [ 3496.103379] new_skb+0x28/0x1d0 [ 3496.107668] 0*2048kB [ 3496.109720] aoecmd_cfg+0x1b5/0x640 [ 3496.114789] 0*4096kB = 19872kB [ 3496.117194] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3496.121145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3496.123203] ? timer_reduce+0x11d0/0x11d0 [ 3496.126446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3496.126458] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3496.128908] discover_timer+0x4e/0x60 [ 3496.132513] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3496.135686] call_timer_fn+0x18d/0x720 [ 3496.139976] 3835 total pagecache pages [ 3496.148796] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3496.152916] 0 pages in swap cache [ 3496.161473] ? process_timeout+0x40/0x40 [ 3496.170276] Swap cache stats: add 0, delete 0, find 0/0 [ 3496.170283] Free swap = 0kB [ 3496.174069] ? run_timer_softirq+0x647/0x1700 [ 3496.182617] Total swap = 0kB [ 3496.186504] ? trace_hardirqs_on+0x67/0x220 [ 3496.190357] 1965979 pages RAM [ 3496.195007] ? kasan_check_read+0x11/0x20 [ 3496.198432] 0 pages HighMem/MovableOnly [ 3496.202477] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3496.207807] 338856 pages reserved [ 3496.210808] run_timer_softirq+0x652/0x1700 [ 3496.215270] 0 pages cma reserved [ 3496.218288] ? add_timer+0xbe0/0xbe0 [ 3496.222801] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3496.225669] ? kvm_clock_read+0x18/0x30 [ 3496.229786] syz-executor.2 cpuset= [ 3496.233754] ? check_preemption_disabled+0x48/0x290 [ 3496.238401] syz2 [ 3496.241835] ? sched_clock+0x2e/0x50 [ 3496.241864] __do_softirq+0x25c/0x921 [ 3496.246146] mems_allowed=0-1 [ 3496.249496] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3496.293722] ? takeover_tasklets+0x7b0/0x7b0 [ 3496.298123] run_ksoftirqd+0x8e/0x110 [ 3496.301919] smpboot_thread_fn+0x6a3/0xa30 [ 3496.306155] ? sort_range+0x30/0x30 [ 3496.309776] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3496.315308] ? __kthread_parkme+0xfb/0x1b0 [ 3496.319541] kthread+0x354/0x420 [ 3496.322900] ? sort_range+0x30/0x30 [ 3496.326524] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3496.332056] ret_from_fork+0x24/0x30 [ 3496.335772] warn_alloc_show_mem: 1 callbacks suppressed [ 3496.335781] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3496.335783] Mem-Info: [ 3496.335814] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3496.335814] active_file:15 inactive_file:14 isolated_file:0 [ 3496.335814] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3496.335814] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3496.335814] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3496.335814] free:10901 free_pcp:250 free_cma:0 [ 3496.341138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3496.348056] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3496.350442] Call Trace: [ 3496.383837] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3496.393152] [ 3496.421054] Node 0 DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3496.423641] dump_stack+0x172/0x1f0 [ 3496.449796] lowmem_reserve[]: 0 [ 3496.451945] warn_alloc.cold+0x7b/0x173 [ 3496.478016] 2555 2557 [ 3496.481636] ? zone_watermark_ok_safe+0x260/0x260 [ 3496.484881] 2557 [ 3496.488848] ? wakeup_kcompactd+0x21f/0x550 [ 3496.491315] Node 0 [ 3496.496143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3496.498207] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3496.502492] ? __cpuset_node_allowed+0x136/0x540 [ 3496.504715] lowmem_reserve[]: [ 3496.510246] ? __isolate_free_page+0x4c0/0x4c0 [ 3496.538842] 0 0 [ 3496.543603] ? wake_all_kswapds+0x14d/0x300 [ 3496.546678] 2 [ 3496.551256] __alloc_pages_slowpath+0x220e/0x2870 [ 3496.553201] 2 [ 3496.557524] ? warn_alloc+0x110/0x110 [ 3496.564110] ? __lock_acquire+0x6ee/0x49c0 [ 3496.565880] Node 0 [ 3496.569665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3496.573889] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3496.576109] ? should_fail+0x14d/0x85c [ 3496.581621] lowmem_reserve[]: [ 3496.606790] ? __isolate_free_page+0x4c0/0x4c0 [ 3496.610651] 0 [ 3496.613769] __alloc_pages_nodemask+0x617/0x750 [ 3496.618321] 0 [ 3496.620118] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3496.624784] 0 [ 3496.626602] ? find_held_lock+0x35/0x130 [ 3496.631572] 0 [ 3496.633376] cache_grow_begin+0x91/0x8c0 [ 3496.637403] Node 1 [ 3496.639196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3496.643249] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3496.645449] ? __cpuset_node_allowed+0x136/0x540 [ 3496.650949] lowmem_reserve[]: 0 [ 3496.678963] fallback_alloc+0x1fd/0x2d0 [ 3496.683688] 0 [ 3496.686958] ____cache_alloc_node+0x1be/0x1e0 [ 3496.690895] 0 [ 3496.692695] kmem_cache_alloc+0x1f3/0x700 [ 3496.697155] 0 [ 3496.698947] ? mark_held_locks+0xb1/0x100 [ 3496.703074] Node 0 [ 3496.704861] ? __netdev_alloc_skb+0x370/0x470 [ 3496.708976] DMA: [ 3496.711201] __build_skb+0x3e/0x310 [ 3496.715673] 1*4kB [ 3496.717722] __netdev_alloc_skb+0x2ba/0x470 [ 3496.721328] (E) [ 3496.723467] send_hsr_supervision_frame+0x110/0xf30 [ 3496.727763] 2*8kB [ 3496.729723] ? lock_acquire+0x16f/0x3f0 [ 3496.734706] (UE) [ 3496.736845] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3496.740786] 2*16kB [ 3496.742835] hsr_announce+0x12f/0x3b0 [ 3496.747815] (UE) 2*32kB [ 3496.750055] call_timer_fn+0x18d/0x720 [ 3496.753829] (UE) 1*64kB [ 3496.756508] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3496.760365] (E) [ 3496.763046] ? process_timeout+0x40/0x40 [ 3496.768202] 1*128kB (E) [ 3496.770178] ? run_timer_softirq+0x647/0x1700 [ 3496.774204] 1*256kB (E) [ 3496.776876] ? trace_hardirqs_on+0x67/0x220 [ 3496.781333] 3*512kB (UE) [ 3496.784000] ? kasan_check_read+0x11/0x20 [ 3496.788291] 4*1024kB [ 3496.791036] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3496.795154] (UE) 2*2048kB [ 3496.797557] run_timer_softirq+0x652/0x1700 [ 3496.802714] (ME) [ 3496.805549] ? add_timer+0xbe0/0xbe0 [ 3496.809858] 0*4096kB = 10292kB [ 3496.811941] ? __lock_is_held+0xb6/0x140 [ 3496.815615] Node 0 [ 3496.818806] __do_softirq+0x25c/0x921 [ 3496.822847] DMA32: [ 3496.825089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3496.828971] 1456*4kB [ 3496.831205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3496.836705] (ME) [ 3496.839119] irq_exit+0x180/0x1d0 [ 3496.844614] 679*8kB (M) [ 3496.846690] smp_apic_timer_interrupt+0x13b/0x550 [ 3496.850107] 0*16kB 2*32kB [ 3496.852782] apic_timer_interrupt+0xf/0x20 [ 3496.857609] (U) [ 3496.860433] [ 3496.864648] 0*64kB [ 3496.866631] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3496.868842] 1*128kB [ 3496.871075] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3496.875972] (U) 0*256kB [ 3496.878294] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3496.897180] 0*512kB [ 3496.899828] ORIG_RAX: ffffffffffffff13 [ 3496.905167] 0*1024kB [ 3496.907475] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3496.911423] 1*2048kB [ 3496.913815] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3496.921061] (M) [ 3496.923461] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3496.923471] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3496.930720] 0*4096kB = 13496kB [ 3496.932687] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3496.939932] Node 0 [ 3496.947218] ? finish_task_switch+0x146/0x780 [ 3496.950360] Normal: [ 3496.957628] skb_clone+0x156/0x3e0 [ 3496.959832] 0*4kB [ 3496.964316] bpf_clone_redirect+0xb2/0x480 [ 3496.966611] 1*8kB [ 3496.970142] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3496.972255] (U) [ 3496.976484] ? mark_held_locks+0x100/0x100 [ 3496.978600] 0*16kB [ 3496.983603] ? __schedule+0x86e/0x1dc0 [ 3496.985562] 0*32kB [ 3496.989778] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3496.991989] 0*64kB [ 3496.995874] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3496.998256] 0*128kB [ 3497.002829] ? bpf_test_run+0x146/0x430 [ 3497.005044] 0*256kB [ 3497.010050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.012336] 0*512kB 0*1024kB [ 3497.016306] ? check_preemption_disabled+0x48/0x290 [ 3497.018600] 0*2048kB [ 3497.024128] ? lock_acquire+0x16f/0x3f0 [ 3497.027207] 0*4096kB [ 3497.032209] ? kasan_check_read+0x11/0x20 [ 3497.034590] = 8kB [ 3497.038559] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3497.040939] Node 1 [ 3497.045082] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3497.047111] Normal: 82*4kB [ 3497.052291] bpf_test_run+0x10d/0x430 [ 3497.054496] (ME) [ 3497.060030] bpf_prog_test_run_skb+0x64b/0xb20 [ 3497.062920] 33*8kB (UM) [ 3497.066719] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3497.068751] 27*16kB [ 3497.073323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3497.075962] (M) [ 3497.080789] ? fput+0x128/0x1a0 [ 3497.083084] 23*32kB [ 3497.088603] ? __bpf_prog_get+0x97/0x290 [ 3497.090558] (UME) [ 3497.093832] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3497.096124] 19*64kB (UME) [ 3497.100176] bpf_prog_test_run+0x129/0x1a0 [ 3497.102298] 18*128kB [ 3497.107128] __x64_sys_bpf+0x397/0x4c0 [ 3497.110982] (UM) 9*256kB [ 3497.115208] ? bpf_prog_get+0x20/0x20 [ 3497.117587] (M) [ 3497.121467] ? do_syscall_64+0x26/0x620 [ 3497.124187] 12*512kB (ME) [ 3497.127994] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3497.129942] 6*1024kB [ 3497.133900] ? trace_hardirqs_on+0x67/0x220 [ 3497.136713] (UM) [ 3497.141281] do_syscall_64+0xfd/0x620 [ 3497.143661] 0*2048kB [ 3497.147968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3497.149998] 0*4096kB [ 3497.153783] RIP: 0033:0x4598e9 [ 3497.156161] = 19872kB [ 3497.156174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3497.161353] Code: Bad RIP value. [ 3497.163730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3497.166897] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3497.169287] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3497.178116] ORIG_RAX: 0000000000000141 [ 3497.181472] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3497.190022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3497.195362] 3835 total pagecache pages [ 3497.204185] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3497.208150] 0 pages in swap cache [ 3497.216695] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3497.216705] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3497.223970] Swap cache stats: add 0, delete 0, find 0/0 [ 3497.227839] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3497.228060] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3497.235103] Free swap = 0kB [ 3497.238534] syz-executor.2 cpuset= [ 3497.245778] Total swap = 0kB [ 3497.245786] 1965979 pages RAM [ 3497.253123] syz2 [ 3497.258471] 0 pages HighMem/MovableOnly [ 3497.258478] 338856 pages reserved [ 3497.265728] mems_allowed=0-1 [ 3497.276268] 0 pages cma reserved [ 3497.276326] aoe: skb alloc failure [ 3497.279279] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3497.279286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3497.279290] Call Trace: [ 3497.279297] [ 3497.282835] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3497.285832] dump_stack+0x172/0x1f0 [ 3497.288915] ksoftirqd/0 cpuset= [ 3497.290882] warn_alloc.cold+0x7b/0x173 [ 3497.294847] / [ 3497.298295] ? zone_watermark_ok_safe+0x260/0x260 [ 3497.301374] mems_allowed=0-1 [ 3497.304726] ? wakeup_kcompactd+0x21f/0x550 [ 3497.364221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.369750] ? __cpuset_node_allowed+0x136/0x540 [ 3497.374504] ? __isolate_free_page+0x4c0/0x4c0 [ 3497.379079] ? wake_all_kswapds+0x14d/0x300 [ 3497.383404] __alloc_pages_slowpath+0x220e/0x2870 [ 3497.388287] ? warn_alloc+0x110/0x110 [ 3497.392082] ? __lock_acquire+0x6ee/0x49c0 [ 3497.396311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3497.401839] ? should_fail+0x14d/0x85c [ 3497.405735] ? __isolate_free_page+0x4c0/0x4c0 [ 3497.410318] __alloc_pages_nodemask+0x617/0x750 [ 3497.414996] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3497.420017] ? find_held_lock+0x35/0x130 [ 3497.424076] cache_grow_begin+0x91/0x8c0 [ 3497.428131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.433662] ? __cpuset_node_allowed+0x136/0x540 [ 3497.438413] fallback_alloc+0x1fd/0x2d0 [ 3497.442388] ____cache_alloc_node+0x1be/0x1e0 [ 3497.446880] kmem_cache_alloc+0x1f3/0x700 [ 3497.451016] ? mark_held_locks+0xb1/0x100 [ 3497.455244] ? trace_hardirqs_on+0x67/0x220 [ 3497.459561] ? __netdev_alloc_skb+0x370/0x470 [ 3497.464052] __build_skb+0x3e/0x310 [ 3497.467675] __netdev_alloc_skb+0x2ba/0x470 [ 3497.471993] send_hsr_supervision_frame+0x110/0xf30 [ 3497.477004] ? lock_acquire+0x16f/0x3f0 [ 3497.480973] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3497.485998] hsr_announce+0x12f/0x3b0 [ 3497.489797] call_timer_fn+0x18d/0x720 [ 3497.493677] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3497.498862] ? process_timeout+0x40/0x40 [ 3497.502914] ? run_timer_softirq+0x647/0x1700 [ 3497.507408] ? trace_hardirqs_on+0x67/0x220 [ 3497.511725] ? kasan_check_read+0x11/0x20 [ 3497.515877] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3497.521062] run_timer_softirq+0x652/0x1700 [ 3497.525383] ? add_timer+0xbe0/0xbe0 [ 3497.529094] ? __lock_is_held+0xb6/0x140 [ 3497.533164] __do_softirq+0x25c/0x921 [ 3497.536957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.542485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.548024] irq_exit+0x180/0x1d0 [ 3497.551475] smp_apic_timer_interrupt+0x13b/0x550 [ 3497.556313] apic_timer_interrupt+0xf/0x20 [ 3497.560539] [ 3497.562769] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3497.567693] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3497.586584] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3497.594296] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3497.601557] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3497.608827] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3497.616171] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3497.623433] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3497.630720] ? finish_task_switch+0x146/0x780 [ 3497.635219] skb_clone+0x156/0x3e0 [ 3497.638761] bpf_clone_redirect+0xb2/0x480 [ 3497.643000] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3497.648023] ? mark_held_locks+0x100/0x100 [ 3497.652253] ? __schedule+0x86e/0x1dc0 [ 3497.656156] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3497.660750] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3497.665778] ? bpf_test_run+0x146/0x430 [ 3497.669762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.675305] ? check_preemption_disabled+0x48/0x290 [ 3497.680316] ? lock_acquire+0x16f/0x3f0 [ 3497.684298] ? kasan_check_read+0x11/0x20 [ 3497.688440] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3497.693628] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3497.699156] bpf_test_run+0x10d/0x430 [ 3497.702961] bpf_prog_test_run_skb+0x64b/0xb20 [ 3497.707548] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3497.712384] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3497.717915] ? fput+0x128/0x1a0 [ 3497.721198] ? __bpf_prog_get+0x97/0x290 [ 3497.725253] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3497.730093] bpf_prog_test_run+0x129/0x1a0 [ 3497.734325] __x64_sys_bpf+0x397/0x4c0 [ 3497.738209] ? bpf_prog_get+0x20/0x20 [ 3497.742024] ? do_syscall_64+0x26/0x620 [ 3497.745995] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3497.750571] ? trace_hardirqs_on+0x67/0x220 [ 3497.754892] do_syscall_64+0xfd/0x620 [ 3497.758690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3497.763873] RIP: 0033:0x4598e9 [ 3497.767074] Code: Bad RIP value. [ 3497.770438] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3497.778165] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3497.785453] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3497.792728] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3497.800012] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3497.807281] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3497.815270] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3497.815275] warn_alloc_show_mem: 1 callbacks suppressed [ 3497.815282] Mem-Info: [ 3497.821593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3497.826959] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3497.826959] active_file:15 inactive_file:14 isolated_file:0 [ 3497.826959] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3497.826959] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3497.826959] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3497.826959] free:10901 free_pcp:250 free_cma:0 [ 3497.829327] Call Trace: [ 3497.838700] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3497.872088] dump_stack+0x172/0x1f0 [ 3497.874660] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3497.902562] warn_alloc.cold+0x7b/0x173 [ 3497.906154] Node 0 [ 3497.932332] ? zone_watermark_ok_safe+0x260/0x260 [ 3497.936300] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3497.938511] ? wakeup_kcompactd+0x21f/0x550 [ 3497.943316] lowmem_reserve[]: [ 3497.968812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3497.973101] 0 [ 3497.976195] ? __cpuset_node_allowed+0x136/0x540 [ 3497.981698] 2555 [ 3497.983504] ? __isolate_free_page+0x4c0/0x4c0 [ 3497.988228] 2557 [ 3497.990282] ? wake_all_kswapds+0x14d/0x300 [ 3497.994836] 2557 [ 3497.996897] __alloc_pages_slowpath+0x220e/0x2870 [ 3498.001182] Node 0 [ 3498.003248] ? warn_alloc+0x110/0x110 [ 3498.008068] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3498.010272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3498.014041] lowmem_reserve[]: [ 3498.042652] ? should_fail+0x14d/0x85c [ 3498.048157] 0 [ 3498.051246] ? __isolate_free_page+0x4c0/0x4c0 [ 3498.055111] 0 [ 3498.056905] __alloc_pages_nodemask+0x617/0x750 [ 3498.061446] 2 2 [ 3498.063245] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3498.067880] Node 0 [ 3498.069859] cache_grow_begin+0x91/0x8c0 [ 3498.074859] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3498.077066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3498.081091] lowmem_reserve[]: [ 3498.106229] ? __cpuset_node_allowed+0x136/0x540 [ 3498.111735] 0 [ 3498.114825] fallback_alloc+0x1fd/0x2d0 [ 3498.119549] 0 [ 3498.121343] ____cache_alloc_node+0x1be/0x1e0 [ 3498.125283] 0 [ 3498.127072] kmem_cache_alloc_node+0xe3/0x710 [ 3498.131532] 0 [ 3498.133330] __alloc_skb+0xd5/0x5f0 [ 3498.139572] ? skb_scrub_packet+0x490/0x490 [ 3498.143169] Node 1 [ 3498.147473] ? check_preemption_disabled+0x48/0x290 [ 3498.147495] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3498.147500] lowmem_reserve[]: [ 3498.149720] ? lock_acquire+0x16f/0x3f0 [ 3498.154704] 0 [ 3498.182797] new_skb+0x28/0x1d0 [ 3498.185868] 0 [ 3498.189829] aoecmd_cfg+0x1b5/0x640 [ 3498.191603] 0 [ 3498.194878] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3498.196668] 0 [ 3498.200289] ? timer_reduce+0x11d0/0x11d0 [ 3498.206378] discover_timer+0x4e/0x60 [ 3498.208143] Node 0 [ 3498.212275] call_timer_fn+0x18d/0x720 [ 3498.216047] DMA: [ 3498.218268] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3498.222120] 1*4kB [ 3498.224171] ? process_timeout+0x40/0x40 [ 3498.228808] (E) [ 3498.230944] ? run_timer_softirq+0x647/0x1700 [ 3498.234981] 2*8kB [ 3498.236948] ? trace_hardirqs_on+0x67/0x220 [ 3498.241412] (UE) [ 3498.243549] ? kasan_check_read+0x11/0x20 [ 3498.247836] 2*16kB [ 3498.249886] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3498.253999] (UE) [ 3498.256224] run_timer_softirq+0x652/0x1700 [ 3498.260861] 2*32kB [ 3498.262917] ? add_timer+0xbe0/0xbe0 [ 3498.267201] (UE) 1*64kB [ 3498.269434] ? kvm_clock_read+0x18/0x30 [ 3498.273115] (E) [ 3498.275783] ? check_preemption_disabled+0x48/0x290 [ 3498.279722] 1*128kB [ 3498.281686] ? sched_clock+0x2e/0x50 [ 3498.286676] (E) [ 3498.288998] __do_softirq+0x25c/0x921 [ 3498.292667] 1*256kB (E) [ 3498.294638] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3498.298403] 3*512kB (UE) [ 3498.301074] ? takeover_tasklets+0x7b0/0x7b0 [ 3498.306046] 4*1024kB (UE) [ 3498.308797] run_ksoftirqd+0x8e/0x110 [ 3498.313172] 2*2048kB (ME) [ 3498.316009] smpboot_thread_fn+0x6a3/0xa30 [ 3498.319776] 0*4096kB [ 3498.322608] ? sort_range+0x30/0x30 [ 3498.326821] = 10292kB [ 3498.329212] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3498.329227] ? __kthread_parkme+0xfb/0x1b0 [ 3498.332822] Node 0 [ 3498.335229] kthread+0x354/0x420 [ 3498.340731] DMA32: [ 3498.344950] ? sort_range+0x30/0x30 [ 3498.347162] 1456*4kB [ 3498.350514] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3498.352721] (ME) [ 3498.356330] ret_from_fork+0x24/0x30 [ 3498.358706] 679*8kB (M) [ 3498.364309] aoe: skb alloc failure [ 3498.366263] 0*16kB 2*32kB [ 3498.370015] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3498.372615] (U) [ 3498.376143] ksoftirqd/0 cpuset= [ 3498.378964] 0*64kB 1*128kB [ 3498.389261] / [ 3498.391214] (U) [ 3498.394476] mems_allowed=0-1 [ 3498.397375] 0*256kB 0*512kB [ 3498.399085] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3498.401033] 0*1024kB 1*2048kB [ 3498.404125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3498.407115] (M) [ 3498.413412] Call Trace: [ 3498.416582] 0*4096kB [ 3498.425922] dump_stack+0x172/0x1f0 [ 3498.427868] = 13496kB [ 3498.430441] warn_alloc.cold+0x7b/0x173 [ 3498.432818] Node 0 [ 3498.436430] ? zone_watermark_ok_safe+0x260/0x260 [ 3498.438812] Normal: [ 3498.442769] ? wakeup_kcompactd+0x21f/0x550 [ 3498.444973] 0*4kB [ 3498.449798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3498.452097] 1*8kB (U) [ 3498.456409] ? __cpuset_node_allowed+0x136/0x540 [ 3498.458531] 0*16kB [ 3498.464056] ? __isolate_free_page+0x4c0/0x4c0 [ 3498.466521] 0*32kB [ 3498.471260] ? wake_all_kswapds+0x14d/0x300 [ 3498.473463] 0*64kB [ 3498.478042] __alloc_pages_slowpath+0x220e/0x2870 [ 3498.480249] 0*128kB [ 3498.484573] ? warn_alloc+0x110/0x110 [ 3498.486766] 0*256kB [ 3498.491595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3498.493891] 0*512kB [ 3498.497674] ? should_fail+0x14d/0x85c [ 3498.499967] 0*1024kB [ 3498.505490] ? __isolate_free_page+0x4c0/0x4c0 [ 3498.507783] 0*2048kB [ 3498.511662] __alloc_pages_nodemask+0x617/0x750 [ 3498.514047] 0*4096kB [ 3498.518626] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3498.521002] = 8kB [ 3498.521009] Node 1 [ 3498.525675] cache_grow_begin+0x91/0x8c0 [ 3498.528043] Normal: [ 3498.533043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3498.535074] 82*4kB [ 3498.537295] ? __cpuset_node_allowed+0x136/0x540 [ 3498.541324] (ME) [ 3498.543635] fallback_alloc+0x1fd/0x2d0 [ 3498.549137] 33*8kB (UM) [ 3498.551370] ____cache_alloc_node+0x1be/0x1e0 [ 3498.556089] 27*16kB [ 3498.558148] kmem_cache_alloc_node+0xe3/0x710 [ 3498.562089] (M) [ 3498.564755] __alloc_skb+0xd5/0x5f0 [ 3498.569226] 23*32kB [ 3498.571535] ? skb_scrub_packet+0x490/0x490 [ 3498.575998] (UME) [ 3498.577962] ? check_preemption_disabled+0x48/0x290 [ 3498.581569] 19*64kB (UME) [ 3498.583882] ? lock_acquire+0x16f/0x3f0 [ 3498.588170] 18*128kB [ 3498.590312] new_skb+0x28/0x1d0 [ 3498.595290] (UM) [ 3498.598143] aoecmd_cfg+0x1b5/0x640 [ 3498.602098] 9*256kB [ 3498.604525] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3498.607762] (M) 12*512kB [ 3498.609828] ? timer_reduce+0x11d0/0x11d0 [ 3498.613413] (ME) 6*1024kB [ 3498.615743] discover_timer+0x4e/0x60 [ 3498.620023] (UM) [ 3498.622783] call_timer_fn+0x18d/0x720 [ 3498.626895] 0*2048kB 0*4096kB [ 3498.629734] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3498.633501] = 19872kB [ 3498.633514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3498.635566] ? process_timeout+0x40/0x40 [ 3498.639436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3498.642611] ? run_timer_softirq+0x647/0x1700 [ 3498.647254] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3498.649646] ? trace_hardirqs_on+0x67/0x220 [ 3498.658458] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3498.658468] 3835 total pagecache pages [ 3498.662526] ? kasan_check_read+0x11/0x20 [ 3498.671072] 0 pages in swap cache [ 3498.675561] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3498.684367] Swap cache stats: add 0, delete 0, find 0/0 [ 3498.688672] run_timer_softirq+0x652/0x1700 [ 3498.697218] Free swap = 0kB [ 3498.701098] ? add_timer+0xbe0/0xbe0 [ 3498.705212] Total swap = 0kB [ 3498.708657] ? kvm_clock_read+0x18/0x30 [ 3498.713293] 1965979 pages RAM [ 3498.718648] ? check_preemption_disabled+0x48/0x290 [ 3498.722932] 0 pages HighMem/MovableOnly [ 3498.722939] 338856 pages reserved [ 3498.725943] ? sched_clock+0x2e/0x50 [ 3498.729622] 0 pages cma reserved [ 3498.732638] __do_softirq+0x25c/0x921 [ 3498.736796] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3498.739671] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3498.744667] syz-executor.2 cpuset= [ 3498.748655] ? takeover_tasklets+0x7b0/0x7b0 [ 3498.752066] syz2 [ 3498.755764] run_ksoftirqd+0x8e/0x110 [ 3498.759110] mems_allowed=0-1 [ 3498.762904] smpboot_thread_fn+0x6a3/0xa30 [ 3498.799454] ? sort_range+0x30/0x30 [ 3498.803082] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3498.808617] ? __kthread_parkme+0xfb/0x1b0 [ 3498.812853] kthread+0x354/0x420 [ 3498.816212] ? sort_range+0x30/0x30 [ 3498.819848] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3498.825414] ret_from_fork+0x24/0x30 [ 3498.829254] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3498.829259] warn_alloc_show_mem: 1 callbacks suppressed [ 3498.829266] Mem-Info: [ 3498.836182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3498.836189] Call Trace: [ 3498.841552] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3498.841552] active_file:15 inactive_file:14 isolated_file:0 [ 3498.841552] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3498.841552] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3498.841552] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3498.841552] free:10901 free_pcp:250 free_cma:0 [ 3498.843919] [ 3498.853294] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3498.855867] dump_stack+0x172/0x1f0 [ 3498.889260] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3498.891391] warn_alloc.cold+0x7b/0x173 [ 3498.919283] Node 0 [ 3498.922898] ? zone_watermark_ok_safe+0x260/0x260 [ 3498.949090] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3498.953050] ? wakeup_kcompactd+0x21f/0x550 [ 3498.955257] lowmem_reserve[]: [ 3498.960102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3498.985577] 0 [ 3498.989892] ? __cpuset_node_allowed+0x136/0x540 [ 3498.992957] 2555 2557 [ 3498.998493] ? __isolate_free_page+0x4c0/0x4c0 [ 3499.000260] 2557 [ 3499.004999] ? wake_all_kswapds+0x14d/0x300 [ 3499.007468] Node 0 [ 3499.012049] __alloc_pages_slowpath+0x220e/0x2870 [ 3499.014132] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3499.018438] ? warn_alloc+0x110/0x110 [ 3499.020632] lowmem_reserve[]: [ 3499.025463] ? __lock_acquire+0x6ee/0x49c0 [ 3499.054055] 0 [ 3499.057844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3499.060915] 0 [ 3499.065135] ? should_fail+0x14d/0x85c [ 3499.066905] 2 2 [ 3499.072435] ? __isolate_free_page+0x4c0/0x4c0 [ 3499.078098] __alloc_pages_nodemask+0x617/0x750 [ 3499.080046] Node 0 [ 3499.084612] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3499.089270] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3499.091481] ? find_held_lock+0x35/0x130 [ 3499.096459] lowmem_reserve[]: [ 3499.121607] cache_grow_begin+0x91/0x8c0 [ 3499.125633] 0 0 [ 3499.128738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.132760] 0 [ 3499.134724] ? __cpuset_node_allowed+0x136/0x540 [ 3499.140229] 0 [ 3499.142017] fallback_alloc+0x1fd/0x2d0 [ 3499.148545] ____cache_alloc_node+0x1be/0x1e0 [ 3499.152493] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3499.156990] kmem_cache_alloc+0x1f3/0x700 [ 3499.157004] ? mark_held_locks+0xb1/0x100 [ 3499.185593] lowmem_reserve[]: 0 [ 3499.189736] ? __netdev_alloc_skb+0x370/0x470 [ 3499.193847] 0 0 [ 3499.197119] __build_skb+0x3e/0x310 [ 3499.201590] 0 [ 3499.203555] __netdev_alloc_skb+0x2ba/0x470 [ 3499.208956] send_hsr_supervision_frame+0x110/0xf30 [ 3499.213243] Node 0 [ 3499.218238] ? lock_acquire+0x16f/0x3f0 [ 3499.218245] DMA: [ 3499.220470] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3499.224414] 1*4kB [ 3499.226467] hsr_announce+0x12f/0x3b0 [ 3499.231450] (E) [ 3499.233589] call_timer_fn+0x18d/0x720 [ 3499.237350] 2*8kB (UE) [ 3499.239322] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3499.243173] 2*16kB (UE) [ 3499.245758] ? process_timeout+0x40/0x40 [ 3499.250917] 2*32kB [ 3499.253571] ? run_timer_softirq+0x647/0x1700 [ 3499.257608] (UE) [ 3499.259834] ? trace_hardirqs_on+0x67/0x220 [ 3499.264295] 1*64kB [ 3499.266344] ? kasan_check_read+0x11/0x20 [ 3499.270633] (E) [ 3499.272855] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3499.276975] 1*128kB [ 3499.278946] run_timer_softirq+0x652/0x1700 [ 3499.284102] (E) [ 3499.286417] ? add_timer+0xbe0/0xbe0 [ 3499.290701] 1*256kB (E) [ 3499.292674] ? __lock_is_held+0xb6/0x140 [ 3499.296356] 3*512kB [ 3499.299024] __do_softirq+0x25c/0x921 [ 3499.303046] (UE) [ 3499.305354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.309117] 4*1024kB (UE) [ 3499.311174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.316691] 2*2048kB [ 3499.319532] irq_exit+0x180/0x1d0 [ 3499.325029] (ME) [ 3499.327428] smp_apic_timer_interrupt+0x13b/0x550 [ 3499.330846] 0*4096kB = 10292kB [ 3499.332905] apic_timer_interrupt+0xf/0x20 [ 3499.337713] Node 0 DMA32: [ 3499.340889] [ 3499.345102] 1456*4kB [ 3499.347933] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3499.350145] (ME) [ 3499.352542] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3499.357438] 679*8kB [ 3499.359483] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3499.378367] (M) [ 3499.380682] ORIG_RAX: ffffffffffffff13 [ 3499.386018] 0*16kB 2*32kB [ 3499.387982] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3499.391930] (U) [ 3499.394757] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3499.402003] 0*64kB [ 3499.403963] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3499.403973] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3499.411218] 1*128kB (U) [ 3499.413443] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3499.420751] 0*256kB [ 3499.428025] ? finish_task_switch+0x146/0x780 [ 3499.430646] 0*512kB [ 3499.437910] skb_clone+0x156/0x3e0 [ 3499.440208] 0*1024kB [ 3499.444685] bpf_clone_redirect+0xb2/0x480 [ 3499.446979] 1*2048kB [ 3499.450509] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3499.452885] (M) [ 3499.457111] ? mark_held_locks+0x100/0x100 [ 3499.459489] 0*4096kB [ 3499.464492] ? __schedule+0x86e/0x1dc0 [ 3499.466433] = 13496kB [ 3499.466440] Node 0 [ 3499.470659] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3499.473044] Normal: [ 3499.476920] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3499.479308] 0*4kB [ 3499.481540] ? bpf_test_run+0x146/0x430 [ 3499.486087] 1*8kB (U) [ 3499.488409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.493384] 0*16kB 0*32kB [ 3499.495528] ? check_preemption_disabled+0x48/0x290 [ 3499.499470] 0*64kB [ 3499.501950] ? lock_acquire+0x16f/0x3f0 [ 3499.507460] 0*128kB [ 3499.510293] ? kasan_check_read+0x11/0x20 [ 3499.515284] 0*256kB [ 3499.517509] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3499.521446] 0*512kB 0*1024kB [ 3499.523761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3499.527880] 0*2048kB [ 3499.530448] bpf_test_run+0x10d/0x430 [ 3499.535606] 0*4096kB [ 3499.538708] bpf_prog_test_run_skb+0x64b/0xb20 [ 3499.544208] = 8kB [ 3499.546612] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3499.550379] Node 1 [ 3499.552785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3499.557333] Normal: [ 3499.559380] ? fput+0x128/0x1a0 [ 3499.564193] 82*4kB [ 3499.566418] ? __bpf_prog_get+0x97/0x290 [ 3499.571922] (ME) [ 3499.574229] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3499.577478] 33*8kB [ 3499.579704] bpf_prog_test_run+0x129/0x1a0 [ 3499.583739] (UM) [ 3499.585787] __x64_sys_bpf+0x397/0x4c0 [ 3499.590596] 27*16kB (M) [ 3499.592826] ? bpf_prog_get+0x20/0x20 [ 3499.597026] 23*32kB (UME) [ 3499.599093] ? do_syscall_64+0x26/0x620 [ 3499.602947] 19*64kB [ 3499.605605] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3499.609374] (UME) [ 3499.612210] ? trace_hardirqs_on+0x67/0x220 [ 3499.616153] 18*128kB [ 3499.618472] do_syscall_64+0xfd/0x620 [ 3499.623015] (UM) 9*256kB [ 3499.625159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3499.629445] (M) [ 3499.631855] RIP: 0033:0x4598e9 [ 3499.635626] 12*512kB [ 3499.638385] Code: Bad RIP value. [ 3499.643530] (ME) [ 3499.645489] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3499.648654] 6*1024kB [ 3499.651040] ORIG_RAX: 0000000000000141 [ 3499.654378] (UM) [ 3499.656423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3499.661758] 0*2048kB [ 3499.664159] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3499.668104] 0*4096kB = 19872kB [ 3499.670166] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3499.677417] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3499.679805] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3499.687057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3499.690225] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3499.697484] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3499.706495] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3499.713548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3499.722097] syz-executor.2 cpuset= [ 3499.729357] 3835 total pagecache pages [ 3499.738169] syz2 [ 3499.748727] 0 pages in swap cache [ 3499.757275] mems_allowed=0-1 [ 3499.760793] Swap cache stats: add 0, delete 0, find 0/0 [ 3499.764658] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3499.766613] Free swap = 0kB [ 3499.770042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3499.773118] Total swap = 0kB [ 3499.773125] 1965979 pages RAM [ 3499.778465] Call Trace: [ 3499.785370] 0 pages HighMem/MovableOnly [ 3499.788365] [ 3499.797704] 338856 pages reserved [ 3499.800712] dump_stack+0x172/0x1f0 [ 3499.803793] 0 pages cma reserved [ 3499.806364] warn_alloc.cold+0x7b/0x173 [ 3499.810356] aoe: skb alloc failure [ 3499.812440] ? zone_watermark_ok_safe+0x260/0x260 [ 3499.815883] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3499.819480] ? wakeup_kcompactd+0x21f/0x550 [ 3499.822828] ksoftirqd/0 cpuset= [ 3499.826808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.830327] / [ 3499.835176] ? __cpuset_node_allowed+0x136/0x540 [ 3499.845462] mems_allowed=0-1 [ 3499.849798] ? __isolate_free_page+0x4c0/0x4c0 [ 3499.872644] ? wake_all_kswapds+0x14d/0x300 [ 3499.876979] __alloc_pages_slowpath+0x220e/0x2870 [ 3499.881923] ? warn_alloc+0x110/0x110 [ 3499.885722] ? __lock_acquire+0x6ee/0x49c0 [ 3499.889953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3499.895483] ? should_fail+0x14d/0x85c [ 3499.899366] ? __isolate_free_page+0x4c0/0x4c0 [ 3499.903951] __alloc_pages_nodemask+0x617/0x750 [ 3499.908615] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3499.913637] ? find_held_lock+0x35/0x130 [ 3499.917699] cache_grow_begin+0x91/0x8c0 [ 3499.921753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3499.927288] ? __cpuset_node_allowed+0x136/0x540 [ 3499.932043] fallback_alloc+0x1fd/0x2d0 [ 3499.936016] ____cache_alloc_node+0x1be/0x1e0 [ 3499.940508] kmem_cache_alloc+0x1f3/0x700 [ 3499.944647] ? mark_held_locks+0xb1/0x100 [ 3499.948793] ? __netdev_alloc_skb+0x370/0x470 [ 3499.953284] __build_skb+0x3e/0x310 [ 3499.956908] __netdev_alloc_skb+0x2ba/0x470 [ 3499.961227] send_hsr_supervision_frame+0x110/0xf30 [ 3499.966242] ? lock_acquire+0x16f/0x3f0 [ 3499.970219] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3499.975233] hsr_announce+0x12f/0x3b0 [ 3499.979041] call_timer_fn+0x18d/0x720 [ 3499.982922] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3499.988105] ? process_timeout+0x40/0x40 [ 3499.992161] ? run_timer_softirq+0x647/0x1700 [ 3499.996664] ? trace_hardirqs_on+0x67/0x220 [ 3500.000983] ? kasan_check_read+0x11/0x20 [ 3500.005126] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3500.010313] run_timer_softirq+0x652/0x1700 [ 3500.014637] ? add_timer+0xbe0/0xbe0 [ 3500.018347] ? __lock_is_held+0xb6/0x140 [ 3500.022415] __do_softirq+0x25c/0x921 [ 3500.026207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.031736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.037275] irq_exit+0x180/0x1d0 [ 3500.040722] smp_apic_timer_interrupt+0x13b/0x550 [ 3500.045562] apic_timer_interrupt+0xf/0x20 [ 3500.049785] [ 3500.052017] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3500.056941] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3500.075832] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3500.083537] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3500.090803] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3500.098062] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3500.105325] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3500.112586] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3500.119872] ? finish_task_switch+0x146/0x780 [ 3500.124367] skb_clone+0x156/0x3e0 [ 3500.127915] bpf_clone_redirect+0xb2/0x480 [ 3500.132149] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3500.137169] ? mark_held_locks+0x100/0x100 [ 3500.141399] ? __schedule+0x86e/0x1dc0 [ 3500.145282] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3500.149862] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3500.154874] ? bpf_test_run+0x146/0x430 [ 3500.158849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.164379] ? check_preemption_disabled+0x48/0x290 [ 3500.169390] ? lock_acquire+0x16f/0x3f0 [ 3500.173367] ? kasan_check_read+0x11/0x20 [ 3500.177511] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3500.182697] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3500.188229] bpf_test_run+0x10d/0x430 [ 3500.192042] bpf_prog_test_run_skb+0x64b/0xb20 [ 3500.196626] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3500.201463] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3500.206993] ? fput+0x128/0x1a0 [ 3500.210270] ? __bpf_prog_get+0x97/0x290 [ 3500.214324] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3500.219160] bpf_prog_test_run+0x129/0x1a0 [ 3500.223402] __x64_sys_bpf+0x397/0x4c0 [ 3500.227283] ? bpf_prog_get+0x20/0x20 [ 3500.231085] ? do_syscall_64+0x26/0x620 [ 3500.235054] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3500.239627] ? trace_hardirqs_on+0x67/0x220 [ 3500.243949] do_syscall_64+0xfd/0x620 [ 3500.247749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3500.252929] RIP: 0033:0x4598e9 [ 3500.256128] Code: Bad RIP value. [ 3500.259483] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3500.267185] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3500.274444] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3500.281705] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3500.288964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3500.296225] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3500.303511] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3500.307972] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3500.309832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3500.320404] syz-executor.2 cpuset= [ 3500.329735] Call Trace: [ 3500.329744] syz2 [ 3500.333275] dump_stack+0x172/0x1f0 [ 3500.335822] mems_allowed=0-1 [ 3500.344486] warn_alloc.cold+0x7b/0x173 [ 3500.348457] ? zone_watermark_ok_safe+0x260/0x260 [ 3500.353294] ? wakeup_kcompactd+0x21f/0x550 [ 3500.357611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.363143] ? __cpuset_node_allowed+0x136/0x540 [ 3500.367935] ? __isolate_free_page+0x4c0/0x4c0 [ 3500.372535] ? wake_all_kswapds+0x14d/0x300 [ 3500.376859] __alloc_pages_slowpath+0x220e/0x2870 [ 3500.381717] ? warn_alloc+0x110/0x110 [ 3500.385519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3500.391050] ? should_fail+0x14d/0x85c [ 3500.394931] ? __isolate_free_page+0x4c0/0x4c0 [ 3500.399517] __alloc_pages_nodemask+0x617/0x750 [ 3500.404184] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3500.409210] cache_grow_begin+0x91/0x8c0 [ 3500.413268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.418800] ? __cpuset_node_allowed+0x136/0x540 [ 3500.423555] fallback_alloc+0x1fd/0x2d0 [ 3500.427529] ____cache_alloc_node+0x1be/0x1e0 [ 3500.432022] kmem_cache_alloc_node+0xe3/0x710 [ 3500.436525] __alloc_skb+0xd5/0x5f0 [ 3500.440149] ? skb_scrub_packet+0x490/0x490 [ 3500.444476] ? check_preemption_disabled+0x48/0x290 [ 3500.449484] ? lock_acquire+0x16f/0x3f0 [ 3500.453459] new_skb+0x28/0x1d0 [ 3500.456734] aoecmd_cfg+0x1b5/0x640 [ 3500.460356] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3500.464681] ? timer_reduce+0x11d0/0x11d0 [ 3500.468840] discover_timer+0x4e/0x60 [ 3500.472634] call_timer_fn+0x18d/0x720 [ 3500.476531] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3500.481194] ? process_timeout+0x40/0x40 [ 3500.485249] ? run_timer_softirq+0x647/0x1700 [ 3500.489743] ? trace_hardirqs_on+0x67/0x220 [ 3500.494059] ? kasan_check_read+0x11/0x20 [ 3500.498203] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3500.502866] run_timer_softirq+0x652/0x1700 [ 3500.507189] ? add_timer+0xbe0/0xbe0 [ 3500.510895] ? kvm_clock_read+0x18/0x30 [ 3500.514882] ? check_preemption_disabled+0x48/0x290 [ 3500.519897] ? sched_clock+0x2e/0x50 [ 3500.523616] __do_softirq+0x25c/0x921 [ 3500.527413] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3500.532444] ? takeover_tasklets+0x7b0/0x7b0 [ 3500.536865] run_ksoftirqd+0x8e/0x110 [ 3500.540661] smpboot_thread_fn+0x6a3/0xa30 [ 3500.544895] ? sort_range+0x30/0x30 [ 3500.548520] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3500.554050] ? __kthread_parkme+0xfb/0x1b0 [ 3500.558292] kthread+0x354/0x420 [ 3500.561650] ? sort_range+0x30/0x30 [ 3500.565273] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3500.570806] ret_from_fork+0x24/0x30 [ 3500.574541] warn_alloc_show_mem: 2 callbacks suppressed [ 3500.574551] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3500.574553] Mem-Info: [ 3500.574588] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3500.574588] active_file:15 inactive_file:14 isolated_file:0 [ 3500.574588] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3500.574588] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3500.574588] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3500.574588] free:10901 free_pcp:250 free_cma:0 [ 3500.579911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3500.579918] Call Trace: [ 3500.586843] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3500.589239] dump_stack+0x172/0x1f0 [ 3500.622626] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3500.631959] warn_alloc.cold+0x7b/0x173 [ 3500.634511] Node 0 [ 3500.662431] ? zone_watermark_ok_safe+0x260/0x260 [ 3500.666225] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3500.692387] ? wakeup_kcompactd+0x21f/0x550 [ 3500.696327] lowmem_reserve[]: [ 3500.698556] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3500.703377] 0 [ 3500.728871] ? __cpuset_node_allowed+0x136/0x540 [ 3500.733162] 2555 [ 3500.736270] ? __isolate_free_page+0x4c0/0x4c0 [ 3500.741775] 2557 2557 [ 3500.743572] ? wake_all_kswapds+0x14d/0x300 [ 3500.750350] __alloc_pages_slowpath+0x220e/0x2870 [ 3500.754896] Node 0 [ 3500.757401] ? warn_alloc+0x110/0x110 [ 3500.761697] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3500.766505] ? __lock_acquire+0x6ee/0x49c0 [ 3500.768710] lowmem_reserve[]: 0 [ 3500.772507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3500.801100] 0 [ 3500.805320] ? should_fail+0x14d/0x85c [ 3500.808570] 2 [ 3500.814092] ? __isolate_free_page+0x4c0/0x4c0 [ 3500.815866] 2 [ 3500.819766] __alloc_pages_nodemask+0x617/0x750 [ 3500.826110] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3500.827884] Node 0 [ 3500.832556] ? find_held_lock+0x35/0x130 [ 3500.837557] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3500.839765] cache_grow_begin+0x91/0x8c0 [ 3500.843791] lowmem_reserve[]: [ 3500.868939] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3500.872965] 0 [ 3500.876059] ? __cpuset_node_allowed+0x136/0x540 [ 3500.881565] 0 [ 3500.883369] fallback_alloc+0x1fd/0x2d0 [ 3500.888090] 0 [ 3500.889888] ____cache_alloc_node+0x1be/0x1e0 [ 3500.893837] 0 [ 3500.895635] kmem_cache_alloc+0x1f3/0x700 [ 3500.900094] Node 1 [ 3500.901883] ? finish_task_switch+0x146/0x780 [ 3500.906021] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3500.908229] skb_clone+0x156/0x3e0 [ 3500.912686] lowmem_reserve[]: [ 3500.940695] bpf_clone_redirect+0xb2/0x480 [ 3500.944212] 0 [ 3500.947310] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3500.951501] 0 0 [ 3500.953306] ? mark_held_locks+0x100/0x100 [ 3500.958277] 0 [ 3500.960249] ? __schedule+0x86e/0x1dc0 [ 3500.964450] Node 0 [ 3500.966239] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3500.970095] DMA: [ 3500.972324] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3500.976873] 1*4kB [ 3500.978934] ? bpf_test_run+0x146/0x430 [ 3500.983919] (E) [ 3500.986061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3500.989998] 2*8kB [ 3500.991963] ? check_preemption_disabled+0x48/0x290 [ 3500.997468] (UE) [ 3500.999604] ? lock_acquire+0x16f/0x3f0 [ 3501.004594] 2*16kB [ 3501.006666] ? kasan_check_read+0x11/0x20 [ 3501.010608] (UE) [ 3501.012838] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3501.016952] 2*32kB [ 3501.019003] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3501.024155] (UE) 1*64kB [ 3501.026387] bpf_test_run+0x10d/0x430 [ 3501.031894] (E) [ 3501.034563] bpf_prog_test_run_skb+0x64b/0xb20 [ 3501.038323] 1*128kB [ 3501.040291] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3501.044830] (E) 1*256kB [ 3501.047150] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3501.051960] (E) [ 3501.054629] ? fput+0x128/0x1a0 [ 3501.060138] 3*512kB (UE) [ 3501.062111] ? __bpf_prog_get+0x97/0x290 [ 3501.065379] 4*1024kB [ 3501.068118] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3501.068134] bpf_prog_test_run+0x129/0x1a0 [ 3501.072163] (UE) [ 3501.074564] __x64_sys_bpf+0x397/0x4c0 [ 3501.079373] 2*2048kB (ME) [ 3501.083625] ? bpf_prog_get+0x20/0x20 [ 3501.085661] 0*4096kB [ 3501.089541] ? do_syscall_64+0x26/0x620 [ 3501.092350] = 10292kB [ 3501.096136] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3501.098519] Node 0 [ 3501.102480] ? trace_hardirqs_on+0x67/0x220 [ 3501.104858] DMA32: [ 3501.109430] do_syscall_64+0xfd/0x620 [ 3501.111635] 1456*4kB [ 3501.115948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3501.118154] (ME) [ 3501.121944] RIP: 0033:0x4598e9 [ 3501.124337] 679*8kB [ 3501.129515] Code: Bad RIP value. [ 3501.131540] (M) [ 3501.134723] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3501.137023] 0*16kB [ 3501.140365] ORIG_RAX: 0000000000000141 [ 3501.142319] 2*32kB [ 3501.147663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3501.149873] (U) [ 3501.153828] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3501.156038] 0*64kB [ 3501.163291] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3501.165241] 1*128kB [ 3501.172488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3501.172499] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3501.174709] (U) [ 3501.182294] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3501.184261] 0*256kB 0*512kB [ 3501.191522] syz-executor.2 cpuset= [ 3501.198771] 0*1024kB [ 3501.200726] syz2 [ 3501.211269] 1*2048kB (M) [ 3501.214287] mems_allowed=0-1 [ 3501.217802] 0*4096kB [ 3501.220199] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3501.222139] = 13496kB [ 3501.222146] Node 0 [ 3501.224885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3501.227965] Normal: [ 3501.230352] Call Trace: [ 3501.237252] 0*4kB [ 3501.239639] [ 3501.241851] 1*8kB [ 3501.251226] dump_stack+0x172/0x1f0 [ 3501.253514] (U) [ 3501.256088] warn_alloc.cold+0x7b/0x173 [ 3501.258210] 0*16kB [ 3501.260342] ? zone_watermark_ok_safe+0x260/0x260 [ 3501.262461] 0*32kB [ 3501.266074] ? wakeup_kcompactd+0x21f/0x550 [ 3501.268017] 0*64kB [ 3501.271979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.274185] 0*128kB [ 3501.279011] ? __cpuset_node_allowed+0x136/0x540 [ 3501.281218] 0*256kB [ 3501.285528] ? __isolate_free_page+0x4c0/0x4c0 [ 3501.287731] 0*512kB [ 3501.293252] ? wake_all_kswapds+0x14d/0x300 [ 3501.295544] 0*1024kB [ 3501.300289] __alloc_pages_slowpath+0x220e/0x2870 [ 3501.302580] 0*2048kB [ 3501.307167] ? warn_alloc+0x110/0x110 [ 3501.309450] 0*4096kB [ 3501.313754] ? __lock_acquire+0x6ee/0x49c0 [ 3501.316142] = 8kB [ 3501.316149] Node 1 [ 3501.320988] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3501.323371] Normal: [ 3501.327152] ? should_fail+0x14d/0x85c [ 3501.329540] 82*4kB [ 3501.333767] ? __isolate_free_page+0x4c0/0x4c0 [ 3501.335801] (ME) [ 3501.338031] __alloc_pages_nodemask+0x617/0x750 [ 3501.343532] 33*8kB [ 3501.345843] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3501.349706] (UM) [ 3501.351935] ? find_held_lock+0x35/0x130 [ 3501.356484] 27*16kB [ 3501.358535] cache_grow_begin+0x91/0x8c0 [ 3501.363169] (M) [ 3501.365391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.370373] 23*32kB (UME) [ 3501.372430] ? __cpuset_node_allowed+0x136/0x540 [ 3501.376461] 19*64kB [ 3501.378770] fallback_alloc+0x1fd/0x2d0 [ 3501.382800] (UME) [ 3501.384765] ____cache_alloc_node+0x1be/0x1e0 [ 3501.390267] 18*128kB [ 3501.393101] kmem_cache_alloc+0x1f3/0x700 [ 3501.397826] (UM) [ 3501.400134] ? mark_held_locks+0xb1/0x100 [ 3501.404079] 9*256kB [ 3501.406218] ? __netdev_alloc_skb+0x370/0x470 [ 3501.410685] (M) [ 3501.413082] __build_skb+0x3e/0x310 [ 3501.417200] 12*512kB [ 3501.419252] __netdev_alloc_skb+0x2ba/0x470 [ 3501.423368] (ME) [ 3501.425679] send_hsr_supervision_frame+0x110/0xf30 [ 3501.430139] 6*1024kB [ 3501.432119] ? lock_acquire+0x16f/0x3f0 [ 3501.435713] (UM) [ 3501.438113] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3501.442399] 0*2048kB [ 3501.444448] hsr_announce+0x12f/0x3b0 [ 3501.449432] 0*4096kB [ 3501.451827] call_timer_fn+0x18d/0x720 [ 3501.455771] = 19872kB [ 3501.457821] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3501.462809] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3501.465198] ? process_timeout+0x40/0x40 [ 3501.468970] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3501.471373] ? run_timer_softirq+0x647/0x1700 [ 3501.475235] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3501.477629] ? trace_hardirqs_on+0x67/0x220 [ 3501.482792] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3501.491606] ? kasan_check_read+0x11/0x20 [ 3501.495636] 3835 total pagecache pages [ 3501.504196] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3501.508666] 0 pages in swap cache [ 3501.517487] run_timer_softirq+0x652/0x1700 [ 3501.521793] Swap cache stats: add 0, delete 0, find 0/0 [ 3501.530355] ? add_timer+0xbe0/0xbe0 [ 3501.534467] Free swap = 0kB [ 3501.538343] ? __lock_is_held+0xb6/0x140 [ 3501.543495] Total swap = 0kB [ 3501.543503] 1965979 pages RAM [ 3501.546950] __do_softirq+0x25c/0x921 [ 3501.551232] 0 pages HighMem/MovableOnly [ 3501.556592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.560273] 338856 pages reserved [ 3501.563283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.567318] 0 pages cma reserved [ 3501.567391] aoe: skb alloc failure [ 3501.570349] irq_exit+0x180/0x1d0 [ 3501.573454] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3501.577225] smp_apic_timer_interrupt+0x13b/0x550 [ 3501.581178] ksoftirqd/0 cpuset= [ 3501.586709] apic_timer_interrupt+0xf/0x20 [ 3501.590133] / [ 3501.598688] [ 3501.602031] mems_allowed=0-1 [ 3501.605563] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3501.643504] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3501.662431] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3501.670136] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3501.677400] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3501.684665] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3501.691933] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3501.699201] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3501.706500] ? finish_task_switch+0x146/0x780 [ 3501.710995] skb_clone+0x156/0x3e0 [ 3501.714534] bpf_clone_redirect+0xb2/0x480 [ 3501.718774] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3501.723795] ? mark_held_locks+0x100/0x100 [ 3501.728028] ? __schedule+0x86e/0x1dc0 [ 3501.731910] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3501.736495] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3501.741507] ? bpf_test_run+0x146/0x430 [ 3501.745483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.751019] ? check_preemption_disabled+0x48/0x290 [ 3501.756025] ? lock_acquire+0x16f/0x3f0 [ 3501.759998] ? kasan_check_read+0x11/0x20 [ 3501.764142] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3501.769329] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3501.774860] bpf_test_run+0x10d/0x430 [ 3501.778677] bpf_prog_test_run_skb+0x64b/0xb20 [ 3501.783260] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3501.788096] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3501.793644] ? fput+0x128/0x1a0 [ 3501.796923] ? __bpf_prog_get+0x97/0x290 [ 3501.800978] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3501.805815] bpf_prog_test_run+0x129/0x1a0 [ 3501.810045] __x64_sys_bpf+0x397/0x4c0 [ 3501.813956] ? bpf_prog_get+0x20/0x20 [ 3501.817765] ? do_syscall_64+0x26/0x620 [ 3501.821736] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3501.826321] ? trace_hardirqs_on+0x67/0x220 [ 3501.830645] do_syscall_64+0xfd/0x620 [ 3501.834457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3501.839640] RIP: 0033:0x4598e9 [ 3501.842840] Code: Bad RIP value. [ 3501.846200] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3501.853908] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3501.861173] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3501.868433] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3501.875768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3501.883029] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3501.890320] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3501.890524] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3501.896639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3501.896646] Call Trace: [ 3501.907196] syz-executor.2 cpuset= [ 3501.916889] dump_stack+0x172/0x1f0 [ 3501.919449] syz2 [ 3501.922977] warn_alloc.cold+0x7b/0x173 [ 3501.926593] mems_allowed=0-1 [ 3501.928554] ? zone_watermark_ok_safe+0x260/0x260 [ 3501.940413] ? wakeup_kcompactd+0x21f/0x550 [ 3501.944745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3501.950274] ? __cpuset_node_allowed+0x136/0x540 [ 3501.955031] ? __isolate_free_page+0x4c0/0x4c0 [ 3501.959607] ? wake_all_kswapds+0x14d/0x300 [ 3501.963929] __alloc_pages_slowpath+0x220e/0x2870 [ 3501.968784] ? warn_alloc+0x110/0x110 [ 3501.972585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3501.978112] ? should_fail+0x14d/0x85c [ 3501.981993] ? __isolate_free_page+0x4c0/0x4c0 [ 3501.986579] __alloc_pages_nodemask+0x617/0x750 [ 3501.991244] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3501.997661] cache_grow_begin+0x91/0x8c0 [ 3502.001729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.007258] ? __cpuset_node_allowed+0x136/0x540 [ 3502.012010] fallback_alloc+0x1fd/0x2d0 [ 3502.015985] ____cache_alloc_node+0x1be/0x1e0 [ 3502.020479] kmem_cache_alloc_node+0xe3/0x710 [ 3502.024978] __alloc_skb+0xd5/0x5f0 [ 3502.028599] ? skb_scrub_packet+0x490/0x490 [ 3502.032912] ? check_preemption_disabled+0x48/0x290 [ 3502.037926] ? lock_acquire+0x16f/0x3f0 [ 3502.041901] new_skb+0x28/0x1d0 [ 3502.045186] aoecmd_cfg+0x1b5/0x640 [ 3502.048812] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3502.053133] ? timer_reduce+0x11d0/0x11d0 [ 3502.057285] discover_timer+0x4e/0x60 [ 3502.061078] call_timer_fn+0x18d/0x720 [ 3502.064961] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3502.069625] ? process_timeout+0x40/0x40 [ 3502.073685] ? run_timer_softirq+0x647/0x1700 [ 3502.078177] ? trace_hardirqs_on+0x67/0x220 [ 3502.082495] ? kasan_check_read+0x11/0x20 [ 3502.086641] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3502.091304] run_timer_softirq+0x652/0x1700 [ 3502.095812] ? add_timer+0xbe0/0xbe0 [ 3502.099526] ? kvm_clock_read+0x18/0x30 [ 3502.103501] ? check_preemption_disabled+0x48/0x290 [ 3502.108513] ? sched_clock+0x2e/0x50 [ 3502.112233] __do_softirq+0x25c/0x921 [ 3502.116026] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3502.121048] ? takeover_tasklets+0x7b0/0x7b0 [ 3502.125449] run_ksoftirqd+0x8e/0x110 [ 3502.129251] smpboot_thread_fn+0x6a3/0xa30 [ 3502.133483] ? sort_range+0x30/0x30 [ 3502.137101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3502.142631] ? __kthread_parkme+0xfb/0x1b0 [ 3502.146864] kthread+0x354/0x420 [ 3502.150309] ? sort_range+0x30/0x30 [ 3502.153929] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3502.159462] ret_from_fork+0x24/0x30 [ 3502.163181] warn_alloc_show_mem: 2 callbacks suppressed [ 3502.163191] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3502.163193] Mem-Info: [ 3502.163223] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3502.163223] active_file:15 inactive_file:14 isolated_file:0 [ 3502.163223] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3502.163223] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3502.163223] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3502.163223] free:10901 free_pcp:250 free_cma:0 [ 3502.168563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3502.175512] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3502.177898] Call Trace: [ 3502.211297] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3502.220618] [ 3502.248529] Node 0 [ 3502.251120] dump_stack+0x172/0x1f0 [ 3502.277393] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3502.279515] warn_alloc.cold+0x7b/0x173 [ 3502.281715] lowmem_reserve[]: 0 [ 3502.285338] ? zone_watermark_ok_safe+0x260/0x260 [ 3502.310807] 2555 2557 [ 3502.314787] ? wakeup_kcompactd+0x21f/0x550 [ 3502.314804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.318055] 2557 [ 3502.322885] ? __cpuset_node_allowed+0x136/0x540 [ 3502.329665] ? __isolate_free_page+0x4c0/0x4c0 [ 3502.335170] Node 0 [ 3502.337229] ? wake_all_kswapds+0x14d/0x300 [ 3502.341976] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3502.346526] __alloc_pages_slowpath+0x220e/0x2870 [ 3502.348735] lowmem_reserve[]: 0 [ 3502.353067] ? warn_alloc+0x110/0x110 [ 3502.381643] 0 2 [ 3502.386481] ? __lock_acquire+0x6ee/0x49c0 [ 3502.389730] 2 [ 3502.393516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3502.399685] ? should_fail+0x14d/0x85c [ 3502.401460] Node 0 [ 3502.406985] ? __isolate_free_page+0x4c0/0x4c0 [ 3502.410863] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3502.413074] __alloc_pages_nodemask+0x617/0x750 [ 3502.417619] lowmem_reserve[]: [ 3502.442759] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3502.447404] 0 0 [ 3502.450507] ? find_held_lock+0x35/0x130 [ 3502.455490] 0 0 [ 3502.457467] cache_grow_begin+0x91/0x8c0 [ 3502.463466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.467494] Node 1 [ 3502.473012] ? __cpuset_node_allowed+0x136/0x540 [ 3502.473034] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3502.473040] lowmem_reserve[]: [ 3502.475264] fallback_alloc+0x1fd/0x2d0 [ 3502.479987] 0 [ 3502.508005] ____cache_alloc_node+0x1be/0x1e0 [ 3502.511085] 0 [ 3502.515048] kmem_cache_alloc+0x1f3/0x700 [ 3502.516820] 0 [ 3502.521298] ? mark_held_locks+0xb1/0x100 [ 3502.523072] 0 [ 3502.527208] ? __netdev_alloc_skb+0x370/0x470 [ 3502.533110] __build_skb+0x3e/0x310 [ 3502.534882] Node 0 [ 3502.539363] __netdev_alloc_skb+0x2ba/0x470 [ 3502.542956] DMA: [ 3502.545180] send_hsr_supervision_frame+0x110/0xf30 [ 3502.549468] 1*4kB [ 3502.551515] ? lock_acquire+0x16f/0x3f0 [ 3502.556505] (E) [ 3502.558643] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3502.562583] 2*8kB [ 3502.564545] hsr_announce+0x12f/0x3b0 [ 3502.569529] (UE) [ 3502.571668] call_timer_fn+0x18d/0x720 [ 3502.575445] 2*16kB [ 3502.577495] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3502.581354] (UE) 2*32kB [ 3502.583593] ? process_timeout+0x40/0x40 [ 3502.588751] (UE) [ 3502.591418] ? run_timer_softirq+0x647/0x1700 [ 3502.595456] 1*64kB [ 3502.597507] ? trace_hardirqs_on+0x67/0x220 [ 3502.601968] (E) [ 3502.604191] ? kasan_check_read+0x11/0x20 [ 3502.608483] 1*128kB [ 3502.610450] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3502.614560] (E) 1*256kB [ 3502.616876] run_timer_softirq+0x652/0x1700 [ 3502.622050] (E) [ 3502.624712] ? add_timer+0xbe0/0xbe0 [ 3502.628996] 3*512kB (UE) [ 3502.630972] ? __lock_is_held+0xb6/0x140 [ 3502.634651] 4*1024kB [ 3502.637404] __do_softirq+0x25c/0x921 [ 3502.641426] (UE) [ 3502.643833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.643850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.647632] 2*2048kB (ME) [ 3502.649708] irq_exit+0x180/0x1d0 [ 3502.655201] 0*4096kB [ 3502.660733] smp_apic_timer_interrupt+0x13b/0x550 [ 3502.663546] = 10292kB [ 3502.666989] apic_timer_interrupt+0xf/0x20 [ 3502.669375] Node 0 [ 3502.674199] [ 3502.676586] DMA32: [ 3502.680813] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3502.683033] 1456*4kB [ 3502.685257] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3502.687468] (ME) [ 3502.692384] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3502.694789] 679*8kB [ 3502.713680] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3502.715717] (M) [ 3502.723401] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3502.723412] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3502.725707] 0*16kB 2*32kB [ 3502.732964] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3502.734916] (U) [ 3502.742180] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3502.749429] 0*64kB [ 3502.752284] ? finish_task_switch+0x146/0x780 [ 3502.759504] 1*128kB [ 3502.761471] skb_clone+0x156/0x3e0 [ 3502.768737] (U) [ 3502.770980] bpf_clone_redirect+0xb2/0x480 [ 3502.775436] 0*256kB 0*512kB [ 3502.777769] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3502.781276] 0*1024kB [ 3502.783252] ? mark_held_locks+0x100/0x100 [ 3502.787458] 1*2048kB (M) [ 3502.790495] ? __schedule+0x86e/0x1dc0 [ 3502.795484] 0*4096kB = 13496kB [ 3502.797895] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3502.802101] Node 0 [ 3502.805373] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3502.809219] Normal: 0*4kB [ 3502.812418] ? bpf_test_run+0x146/0x430 [ 3502.816977] 1*8kB [ 3502.819225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3502.824222] (U) 0*16kB [ 3502.827079] ? check_preemption_disabled+0x48/0x290 [ 3502.831015] 0*32kB [ 3502.833177] ? lock_acquire+0x16f/0x3f0 [ 3502.838698] 0*64kB [ 3502.841271] ? kasan_check_read+0x11/0x20 [ 3502.846259] 0*128kB [ 3502.848494] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3502.852440] 0*256kB [ 3502.854676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3502.858788] 0*512kB 0*1024kB [ 3502.861107] bpf_test_run+0x10d/0x430 [ 3502.866275] 0*2048kB [ 3502.868593] bpf_prog_test_run_skb+0x64b/0xb20 [ 3502.874084] 0*4096kB = 8kB [ 3502.877186] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3502.880961] Node 1 [ 3502.883357] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3502.887908] Normal: [ 3502.890740] ? fput+0x128/0x1a0 [ 3502.895551] 82*4kB [ 3502.897782] ? __bpf_prog_get+0x97/0x290 [ 3502.903288] (ME) [ 3502.905601] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3502.908850] 33*8kB [ 3502.911159] bpf_prog_test_run+0x129/0x1a0 [ 3502.915198] (UM) [ 3502.917246] __x64_sys_bpf+0x397/0x4c0 [ 3502.922059] 27*16kB [ 3502.924280] ? bpf_prog_get+0x20/0x20 [ 3502.928482] (M) [ 3502.930536] ? do_syscall_64+0x26/0x620 [ 3502.934389] 23*32kB [ 3502.936697] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3502.940467] (UME) [ 3502.942433] ? trace_hardirqs_on+0x67/0x220 [ 3502.946373] 19*64kB (UME) [ 3502.948691] do_syscall_64+0xfd/0x620 [ 3502.953242] 18*128kB [ 3502.955382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3502.959666] (UM) [ 3502.962494] RIP: 0033:0x4598e9 [ 3502.966267] 9*256kB [ 3502.968688] Code: Bad RIP value. [ 3502.973834] (M) [ 3502.975877] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3502.979042] 12*512kB [ 3502.981353] ORIG_RAX: 0000000000000141 [ 3502.984692] (ME) [ 3502.986651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3502.991993] 6*1024kB [ 3502.994384] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3502.998340] (UM) [ 3503.000386] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3503.007626] 0*2048kB 0*4096kB [ 3503.010025] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3503.017268] = 19872kB [ 3503.017281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3503.019322] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3503.026569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3503.026581] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3503.029902] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3503.037003] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3503.039390] syz-executor.2 cpuset= [ 3503.048202] 3835 total pagecache pages [ 3503.055449] syz2 [ 3503.064011] 0 pages in swap cache [ 3503.072822] mems_allowed=0-1 [ 3503.083379] Swap cache stats: add 0, delete 0, find 0/0 [ 3503.091934] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3503.095438] Free swap = 0kB [ 3503.095445] Total swap = 0kB [ 3503.099320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3503.101270] 1965979 pages RAM [ 3503.104699] Call Trace: [ 3503.107780] 0 pages HighMem/MovableOnly [ 3503.113118] [ 3503.120022] 338856 pages reserved [ 3503.123027] dump_stack+0x172/0x1f0 [ 3503.126021] 0 pages cma reserved [ 3503.135365] warn_alloc.cold+0x7b/0x173 [ 3503.138498] aoe: skb alloc failure [ 3503.141010] ? zone_watermark_ok_safe+0x260/0x260 [ 3503.144976] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3503.147095] ? wakeup_kcompactd+0x21f/0x550 [ 3503.150514] ksoftirqd/0 cpuset= [ 3503.154125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.157459] / [ 3503.161429] ? __cpuset_node_allowed+0x136/0x540 [ 3503.164946] mems_allowed=0-1 [ 3503.169778] ? __isolate_free_page+0x4c0/0x4c0 [ 3503.208368] ? wake_all_kswapds+0x14d/0x300 [ 3503.212693] __alloc_pages_slowpath+0x220e/0x2870 [ 3503.217559] ? warn_alloc+0x110/0x110 [ 3503.221353] ? __lock_acquire+0x6ee/0x49c0 [ 3503.225589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3503.231121] ? should_fail+0x14d/0x85c [ 3503.235002] ? __isolate_free_page+0x4c0/0x4c0 [ 3503.239584] __alloc_pages_nodemask+0x617/0x750 [ 3503.244252] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3503.249273] ? find_held_lock+0x35/0x130 [ 3503.253333] cache_grow_begin+0x91/0x8c0 [ 3503.257387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.262913] ? __cpuset_node_allowed+0x136/0x540 [ 3503.267663] fallback_alloc+0x1fd/0x2d0 [ 3503.271637] ____cache_alloc_node+0x1be/0x1e0 [ 3503.276130] kmem_cache_alloc+0x1f3/0x700 [ 3503.280271] ? mark_held_locks+0xb1/0x100 [ 3503.284414] ? __netdev_alloc_skb+0x370/0x470 [ 3503.288910] __build_skb+0x3e/0x310 [ 3503.292532] __netdev_alloc_skb+0x2ba/0x470 [ 3503.296855] send_hsr_supervision_frame+0x110/0xf30 [ 3503.301861] ? lock_acquire+0x16f/0x3f0 [ 3503.309419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3503.314429] hsr_announce+0x12f/0x3b0 [ 3503.318228] call_timer_fn+0x18d/0x720 [ 3503.322107] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3503.327292] ? process_timeout+0x40/0x40 [ 3503.331350] ? run_timer_softirq+0x647/0x1700 [ 3503.335847] ? trace_hardirqs_on+0x67/0x220 [ 3503.340160] ? kasan_check_read+0x11/0x20 [ 3503.344306] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3503.349488] run_timer_softirq+0x652/0x1700 [ 3503.353808] ? add_timer+0xbe0/0xbe0 [ 3503.357515] ? __lock_is_held+0xb6/0x140 [ 3503.361581] __do_softirq+0x25c/0x921 [ 3503.365375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.370904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.376449] irq_exit+0x180/0x1d0 [ 3503.379895] smp_apic_timer_interrupt+0x13b/0x550 [ 3503.384735] apic_timer_interrupt+0xf/0x20 [ 3503.388961] [ 3503.391207] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3503.396134] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3503.415053] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3503.422759] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3503.430019] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3503.437281] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3503.444543] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3503.451803] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3503.459092] ? finish_task_switch+0x146/0x780 [ 3503.463585] skb_clone+0x156/0x3e0 [ 3503.467123] bpf_clone_redirect+0xb2/0x480 [ 3503.471356] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3503.476376] ? mark_held_locks+0x100/0x100 [ 3503.480607] ? __schedule+0x86e/0x1dc0 [ 3503.484487] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3503.489074] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3503.494089] ? bpf_test_run+0x146/0x430 [ 3503.498067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.503596] ? check_preemption_disabled+0x48/0x290 [ 3503.508603] ? lock_acquire+0x16f/0x3f0 [ 3503.512575] ? kasan_check_read+0x11/0x20 [ 3503.516717] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3503.521915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3503.527446] bpf_test_run+0x10d/0x430 [ 3503.531251] bpf_prog_test_run_skb+0x64b/0xb20 [ 3503.535837] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3503.540675] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3503.546205] ? fput+0x128/0x1a0 [ 3503.549482] ? __bpf_prog_get+0x97/0x290 [ 3503.553537] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3503.558372] bpf_prog_test_run+0x129/0x1a0 [ 3503.562604] __x64_sys_bpf+0x397/0x4c0 [ 3503.566488] ? bpf_prog_get+0x20/0x20 [ 3503.570296] ? do_syscall_64+0x26/0x620 [ 3503.574262] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3503.578840] ? trace_hardirqs_on+0x67/0x220 [ 3503.583160] do_syscall_64+0xfd/0x620 [ 3503.586961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3503.592140] RIP: 0033:0x4598e9 [ 3503.595342] Code: Bad RIP value. [ 3503.598695] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3503.606408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3503.613668] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3503.620927] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3503.628194] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3503.635458] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3503.642753] warn_alloc_show_mem: 1 callbacks suppressed [ 3503.642763] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3503.642765] Mem-Info: [ 3503.642796] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3503.642796] active_file:15 inactive_file:14 isolated_file:0 [ 3503.642796] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3503.642796] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3503.642796] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3503.642796] free:10901 free_pcp:250 free_cma:0 [ 3503.648151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3503.654471] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3503.656859] Call Trace: [ 3503.690270] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3503.699614] dump_stack+0x172/0x1f0 [ 3503.727593] Node 0 [ 3503.730168] warn_alloc.cold+0x7b/0x173 [ 3503.756440] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3503.760031] ? zone_watermark_ok_safe+0x260/0x260 [ 3503.762236] lowmem_reserve[]: [ 3503.766197] ? wakeup_kcompactd+0x21f/0x550 [ 3503.791919] 0 2555 [ 3503.796760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.799832] 2557 [ 3503.804147] ? __cpuset_node_allowed+0x136/0x540 [ 3503.806356] 2557 [ 3503.811889] ? __isolate_free_page+0x4c0/0x4c0 [ 3503.813922] Node 0 [ 3503.818661] ? wake_all_kswapds+0x14d/0x300 [ 3503.820758] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3503.820766] lowmem_reserve[]: [ 3503.825360] __alloc_pages_slowpath+0x220e/0x2870 [ 3503.827567] 0 [ 3503.831894] ? warn_alloc+0x110/0x110 [ 3503.860467] 0 2 [ 3503.863578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3503.868376] 2 [ 3503.870170] ? should_fail+0x14d/0x85c [ 3503.873940] Node 0 [ 3503.875899] ? __isolate_free_page+0x4c0/0x4c0 [ 3503.881426] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3503.883200] __alloc_pages_nodemask+0x617/0x750 [ 3503.887048] lowmem_reserve[]: 0 [ 3503.889282] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3503.893824] 0 0 [ 3503.918996] cache_grow_begin+0x91/0x8c0 [ 3503.923625] 0 [ 3503.926888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3503.933835] ? __cpuset_node_allowed+0x136/0x540 [ 3503.937862] Node 1 [ 3503.939650] fallback_alloc+0x1fd/0x2d0 [ 3503.945185] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3503.949907] ____cache_alloc_node+0x1be/0x1e0 [ 3503.952111] lowmem_reserve[]: [ 3503.956072] kmem_cache_alloc_node+0xe3/0x710 [ 3503.984142] 0 0 [ 3503.988639] __alloc_skb+0xd5/0x5f0 [ 3503.991710] 0 [ 3503.996191] ? skb_scrub_packet+0x490/0x490 [ 3503.998138] 0 [ 3504.001751] ? check_preemption_disabled+0x48/0x290 [ 3504.007824] ? lock_acquire+0x16f/0x3f0 [ 3504.009597] Node 0 [ 3504.014602] new_skb+0x28/0x1d0 [ 3504.018540] DMA: [ 3504.020761] aoecmd_cfg+0x1b5/0x640 [ 3504.024021] 1*4kB [ 3504.026073] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3504.029677] (E) [ 3504.031824] ? timer_reduce+0x11d0/0x11d0 [ 3504.036108] 2*8kB [ 3504.038076] discover_timer+0x4e/0x60 [ 3504.042185] (UE) [ 3504.044323] call_timer_fn+0x18d/0x720 [ 3504.048092] 2*16kB [ 3504.050143] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3504.054000] (UE) 2*32kB [ 3504.056230] ? process_timeout+0x40/0x40 [ 3504.060864] (UE) 1*64kB [ 3504.063531] ? run_timer_softirq+0x647/0x1700 [ 3504.067559] (E) [ 3504.070217] ? trace_hardirqs_on+0x67/0x220 [ 3504.074674] 1*128kB (E) [ 3504.076640] ? kasan_check_read+0x11/0x20 [ 3504.080932] 1*256kB [ 3504.083588] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3504.087703] (E) [ 3504.090013] run_timer_softirq+0x652/0x1700 [ 3504.094654] 3*512kB [ 3504.096620] ? add_timer+0xbe0/0xbe0 [ 3504.100906] (UE) [ 3504.103215] ? kvm_clock_read+0x18/0x30 [ 3504.106898] 4*1024kB [ 3504.108948] ? check_preemption_disabled+0x48/0x290 [ 3504.112892] (UE) [ 3504.115306] ? sched_clock+0x2e/0x50 [ 3504.120291] 2*2048kB [ 3504.122353] __do_softirq+0x25c/0x921 [ 3504.126028] (ME) [ 3504.128426] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3504.132194] 0*4096kB [ 3504.134250] ? takeover_tasklets+0x7b0/0x7b0 [ 3504.139227] = 10292kB [ 3504.141625] run_ksoftirqd+0x8e/0x110 [ 3504.146003] Node 0 [ 3504.148401] smpboot_thread_fn+0x6a3/0xa30 [ 3504.152172] DMA32: [ 3504.154398] ? sort_range+0x30/0x30 [ 3504.158603] 1456*4kB [ 3504.160829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3504.164423] (ME) [ 3504.166822] ? __kthread_parkme+0xfb/0x1b0 [ 3504.172333] 679*8kB (M) [ 3504.174416] kthread+0x354/0x420 [ 3504.178778] 0*16kB [ 3504.181450] ? sort_range+0x30/0x30 [ 3504.184782] 2*32kB (U) [ 3504.187014] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3504.190610] 0*64kB [ 3504.193177] ret_from_fork+0x24/0x30 [ 3504.199291] 1*128kB [ 3504.201593] aoe: skb alloc failure [ 3504.205203] (U) 0*256kB [ 3504.207565] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3504.211031] 0*512kB [ 3504.213679] ksoftirqd/0 cpuset= [ 3504.223967] 0*1024kB 1*2048kB [ 3504.226276] / [ 3504.229536] (M) 0*4096kB [ 3504.232716] mems_allowed=0-1 [ 3504.234414] = 13496kB [ 3504.237155] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3504.240231] Node 0 [ 3504.242632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3504.248921] Normal: 0*4kB [ 3504.251146] Call Trace: [ 3504.260484] 1*8kB (U) [ 3504.263329] dump_stack+0x172/0x1f0 [ 3504.265884] 0*16kB 0*32kB [ 3504.268382] warn_alloc.cold+0x7b/0x173 [ 3504.271978] 0*64kB [ 3504.274822] ? zone_watermark_ok_safe+0x260/0x260 [ 3504.278782] 0*128kB [ 3504.281018] ? wakeup_kcompactd+0x21f/0x550 [ 3504.285840] 0*256kB [ 3504.288163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3504.292451] 0*512kB 0*1024kB [ 3504.294768] ? __cpuset_node_allowed+0x136/0x540 [ 3504.300275] 0*2048kB [ 3504.303371] ? __isolate_free_page+0x4c0/0x4c0 [ 3504.308088] 0*4096kB = 8kB [ 3504.310500] ? wake_all_kswapds+0x14d/0x300 [ 3504.315052] Node 1 [ 3504.317886] __alloc_pages_slowpath+0x220e/0x2870 [ 3504.322171] Normal: 82*4kB [ 3504.324423] ? warn_alloc+0x110/0x110 [ 3504.329216] (ME) [ 3504.332135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3504.335904] 33*8kB (UM) [ 3504.337960] ? should_fail+0x14d/0x85c [ 3504.343464] 27*16kB [ 3504.346122] ? __isolate_free_page+0x4c0/0x4c0 [ 3504.349973] (M) 23*32kB [ 3504.352299] __alloc_pages_nodemask+0x617/0x750 [ 3504.356846] (UME) [ 3504.359515] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3504.364150] 19*64kB [ 3504.366300] cache_grow_begin+0x91/0x8c0 [ 3504.371283] (UME) [ 3504.373593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3504.377631] 18*128kB [ 3504.379777] ? __cpuset_node_allowed+0x136/0x540 [ 3504.385285] (UM) 9*256kB [ 3504.387689] fallback_alloc+0x1fd/0x2d0 [ 3504.392424] (M) [ 3504.395173] ____cache_alloc_node+0x1be/0x1e0 [ 3504.399122] 12*512kB (ME) [ 3504.401107] kmem_cache_alloc_node+0xe3/0x710 [ 3504.405572] 6*1024kB [ 3504.408426] __alloc_skb+0xd5/0x5f0 [ 3504.412903] (UM) [ 3504.415300] ? skb_scrub_packet+0x490/0x490 [ 3504.418900] 0*2048kB 0*4096kB [ 3504.420959] ? check_preemption_disabled+0x48/0x290 [ 3504.425255] = 19872kB [ 3504.425268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3504.428441] ? lock_acquire+0x16f/0x3f0 [ 3504.433432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3504.435837] new_skb+0x28/0x1d0 [ 3504.444820] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3504.448777] aoecmd_cfg+0x1b5/0x640 [ 3504.457329] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3504.460593] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3504.469401] 3835 total pagecache pages [ 3504.473021] ? timer_reduce+0x11d0/0x11d0 [ 3504.481568] 0 pages in swap cache [ 3504.485878] discover_timer+0x4e/0x60 [ 3504.489737] Swap cache stats: add 0, delete 0, find 0/0 [ 3504.493873] call_timer_fn+0x18d/0x720 [ 3504.497308] Free swap = 0kB [ 3504.501096] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3504.506424] Total swap = 0kB [ 3504.510297] ? process_timeout+0x40/0x40 [ 3504.513287] 1965979 pages RAM [ 3504.517940] ? run_timer_softirq+0x647/0x1700 [ 3504.520936] 0 pages HighMem/MovableOnly [ 3504.524993] ? trace_hardirqs_on+0x67/0x220 [ 3504.528069] 338856 pages reserved [ 3504.532548] ? kasan_check_read+0x11/0x20 [ 3504.536493] 0 pages cma reserved [ 3504.540810] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3504.544483] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3504.548369] run_timer_softirq+0x652/0x1700 [ 3504.551704] syz-executor.2 cpuset= [ 3504.556362] ? add_timer+0xbe0/0xbe0 [ 3504.566908] syz2 [ 3504.571212] ? kvm_clock_read+0x18/0x30 [ 3504.571227] ? check_preemption_disabled+0x48/0x290 [ 3504.574740] mems_allowed=0-1 [ 3504.578433] ? sched_clock+0x2e/0x50 [ 3504.597867] __do_softirq+0x25c/0x921 [ 3504.601661] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3504.606684] ? takeover_tasklets+0x7b0/0x7b0 [ 3504.611098] run_ksoftirqd+0x8e/0x110 [ 3504.614892] smpboot_thread_fn+0x6a3/0xa30 [ 3504.619123] ? sort_range+0x30/0x30 [ 3504.622751] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3504.628282] ? __kthread_parkme+0xfb/0x1b0 [ 3504.632517] kthread+0x354/0x420 [ 3504.635874] ? sort_range+0x30/0x30 [ 3504.639500] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3504.645158] ret_from_fork+0x24/0x30 [ 3504.648890] warn_alloc_show_mem: 1 callbacks suppressed [ 3504.648899] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3504.648901] Mem-Info: [ 3504.648930] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3504.648930] active_file:15 inactive_file:14 isolated_file:0 [ 3504.648930] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3504.648930] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3504.648930] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3504.648930] free:10901 free_pcp:250 free_cma:0 [ 3504.654257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3504.654264] Call Trace: [ 3504.661189] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3504.663592] [ 3504.696994] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3504.706324] dump_stack+0x172/0x1f0 [ 3504.708891] Node 0 [ 3504.736813] warn_alloc.cold+0x7b/0x173 [ 3504.738953] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3504.765116] ? zone_watermark_ok_safe+0x260/0x260 [ 3504.768705] lowmem_reserve[]: 0 [ 3504.770934] ? wakeup_kcompactd+0x21f/0x550 [ 3504.774891] 2555 [ 3504.800393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3504.805203] 2557 2557 [ 3504.808493] ? __cpuset_node_allowed+0x136/0x540 [ 3504.812787] Node 0 [ 3504.814856] ? __isolate_free_page+0x4c0/0x4c0 [ 3504.820379] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3504.822848] ? wake_all_kswapds+0x14d/0x300 [ 3504.827573] lowmem_reserve[]: 0 [ 3504.829823] __alloc_pages_slowpath+0x220e/0x2870 [ 3504.834357] 0 2 [ 3504.863011] ? warn_alloc+0x110/0x110 [ 3504.867286] 2 [ 3504.870551] ? __lock_acquire+0x6ee/0x49c0 [ 3504.877325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3504.881094] Node 0 [ 3504.882889] ? should_fail+0x14d/0x85c [ 3504.887118] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3504.892619] ? __isolate_free_page+0x4c0/0x4c0 [ 3504.894840] lowmem_reserve[]: [ 3504.898718] __alloc_pages_nodemask+0x617/0x750 [ 3504.923845] 0 [ 3504.928416] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3504.931486] 0 [ 3504.936149] ? find_held_lock+0x35/0x130 [ 3504.937915] 0 [ 3504.942920] cache_grow_begin+0x91/0x8c0 [ 3504.944689] 0 [ 3504.948734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3504.950523] Node 1 [ 3504.954568] ? __cpuset_node_allowed+0x136/0x540 [ 3504.956362] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3504.961870] fallback_alloc+0x1fd/0x2d0 [ 3504.964073] lowmem_reserve[]: [ 3504.968819] ____cache_alloc_node+0x1be/0x1e0 [ 3504.996797] 0 0 [ 3505.000772] kmem_cache_alloc+0x1f3/0x700 [ 3505.003845] 0 [ 3505.008331] ? mark_held_locks+0xb1/0x100 [ 3505.010278] 0 [ 3505.014420] ? __netdev_alloc_skb+0x370/0x470 [ 3505.020327] __build_skb+0x3e/0x310 [ 3505.022097] Node 0 [ 3505.026578] __netdev_alloc_skb+0x2ba/0x470 [ 3505.030175] DMA: [ 3505.032402] send_hsr_supervision_frame+0x110/0xf30 [ 3505.036702] 1*4kB [ 3505.038758] ? lock_acquire+0x16f/0x3f0 [ 3505.043744] (E) [ 3505.045884] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3505.049825] 2*8kB [ 3505.051790] hsr_announce+0x12f/0x3b0 [ 3505.056776] (UE) [ 3505.058915] call_timer_fn+0x18d/0x720 [ 3505.062688] 2*16kB [ 3505.064736] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3505.068595] (UE) [ 3505.070817] ? process_timeout+0x40/0x40 [ 3505.075976] 2*32kB [ 3505.078022] ? run_timer_softirq+0x647/0x1700 [ 3505.082051] (UE) [ 3505.084279] ? trace_hardirqs_on+0x67/0x220 [ 3505.088735] 1*64kB (E) [ 3505.090790] ? kasan_check_read+0x11/0x20 [ 3505.095076] 1*128kB (E) [ 3505.097654] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3505.101776] 1*256kB (E) [ 3505.104441] run_timer_softirq+0x652/0x1700 [ 3505.109595] 3*512kB (UE) [ 3505.112269] ? add_timer+0xbe0/0xbe0 [ 3505.116554] 4*1024kB [ 3505.119298] ? __lock_is_held+0xb6/0x140 [ 3505.122976] (UE) 2*2048kB [ 3505.125394] __do_softirq+0x25c/0x921 [ 3505.129414] (ME) [ 3505.132247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.136020] 0*4096kB = 10292kB [ 3505.138079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.143587] Node 0 [ 3505.146784] irq_exit+0x180/0x1d0 [ 3505.152291] DMA32: [ 3505.154514] smp_apic_timer_interrupt+0x13b/0x550 [ 3505.157937] 1456*4kB [ 3505.160160] apic_timer_interrupt+0xf/0x20 [ 3505.164969] (ME) [ 3505.167442] [ 3505.171647] 679*8kB (M) [ 3505.173716] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3505.175923] 0*16kB [ 3505.178587] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3505.183484] 2*32kB [ 3505.185704] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3505.204589] (U) [ 3505.206807] ORIG_RAX: ffffffffffffff13 [ 3505.212147] 0*64kB 1*128kB [ 3505.214128] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3505.218075] (U) [ 3505.221011] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3505.228253] 0*256kB 0*512kB [ 3505.230227] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3505.237466] 0*1024kB 1*2048kB [ 3505.240471] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3505.247726] (M) [ 3505.250899] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3505.258140] 0*4096kB = 13496kB [ 3505.260128] ? finish_task_switch+0x146/0x780 [ 3505.267349] Node 0 [ 3505.270532] skb_clone+0x156/0x3e0 [ 3505.274994] Normal: [ 3505.277222] bpf_clone_redirect+0xb2/0x480 [ 3505.280729] 0*4kB [ 3505.283044] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3505.287244] 1*8kB [ 3505.289389] ? mark_held_locks+0x100/0x100 [ 3505.294372] (U) [ 3505.296531] ? __schedule+0x86e/0x1dc0 [ 3505.300744] 0*16kB [ 3505.302714] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3505.306571] 0*32kB [ 3505.308807] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3505.313356] 0*64kB [ 3505.315581] ? bpf_test_run+0x146/0x430 [ 3505.320561] 0*128kB 0*256kB [ 3505.322797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.326735] 0*512kB 0*1024kB [ 3505.329747] ? check_preemption_disabled+0x48/0x290 [ 3505.335258] 0*2048kB 0*4096kB [ 3505.338364] ? lock_acquire+0x16f/0x3f0 [ 3505.343350] = 8kB [ 3505.346537] ? kasan_check_read+0x11/0x20 [ 3505.350482] Node 1 [ 3505.352532] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3505.356648] Normal: [ 3505.358872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3505.364037] 82*4kB [ 3505.366346] bpf_test_run+0x10d/0x430 [ 3505.371850] (ME) [ 3505.374081] bpf_prog_test_run_skb+0x64b/0xb20 [ 3505.377846] 33*8kB (UM) [ 3505.379905] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3505.384457] 27*16kB [ 3505.387113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3505.391923] (M) [ 3505.394242] ? fput+0x128/0x1a0 [ 3505.399747] 23*32kB [ 3505.401710] ? __bpf_prog_get+0x97/0x290 [ 3505.404957] (UME) [ 3505.407266] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3505.411300] 19*64kB [ 3505.413445] bpf_prog_test_run+0x129/0x1a0 [ 3505.418254] (UME) [ 3505.420563] __x64_sys_bpf+0x397/0x4c0 [ 3505.424764] 18*128kB [ 3505.426898] ? bpf_prog_get+0x20/0x20 [ 3505.430753] (UM) [ 3505.433158] ? do_syscall_64+0x26/0x620 [ 3505.436924] 9*256kB [ 3505.438985] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3505.442934] (M) [ 3505.445259] ? trace_hardirqs_on+0x67/0x220 [ 3505.449806] 12*512kB (ME) [ 3505.451781] do_syscall_64+0xfd/0x620 [ 3505.456073] 6*1024kB [ 3505.458920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3505.462690] (UM) [ 3505.465091] RIP: 0033:0x4598e9 [ 3505.470252] 0*2048kB [ 3505.472311] Code: Bad RIP value. [ 3505.475467] 0*4096kB [ 3505.477858] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3505.481200] = 19872kB [ 3505.483586] ORIG_RAX: 0000000000000141 [ 3505.488929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3505.491315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3505.495281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3505.504098] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3505.511353] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3505.519900] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3505.519910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3505.527333] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3505.536137] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3505.536300] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3505.543395] 3835 total pagecache pages [ 3505.550646] syz-executor.2 cpuset= [ 3505.559211] 0 pages in swap cache [ 3505.566478] syz2 [ 3505.577026] Swap cache stats: add 0, delete 0, find 0/0 [ 3505.577033] Free swap = 0kB [ 3505.580921] mems_allowed=0-1 [ 3505.584431] Total swap = 0kB [ 3505.584438] 1965979 pages RAM [ 3505.587945] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3505.589894] 0 pages HighMem/MovableOnly [ 3505.595259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3505.598251] 338856 pages reserved [ 3505.598257] 0 pages cma reserved [ 3505.601343] Call Trace: [ 3505.601351] [ 3505.604420] aoe: skb alloc failure [ 3505.607442] dump_stack+0x172/0x1f0 [ 3505.607463] warn_alloc.cold+0x7b/0x173 [ 3505.614902] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3505.618839] ? zone_watermark_ok_safe+0x260/0x260 [ 3505.628167] ksoftirqd/0 cpuset= [ 3505.631609] ? wakeup_kcompactd+0x21f/0x550 [ 3505.634946] / [ 3505.637536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.639653] mems_allowed=0-1 [ 3505.683714] ? __cpuset_node_allowed+0x136/0x540 [ 3505.688470] ? __isolate_free_page+0x4c0/0x4c0 [ 3505.693049] ? wake_all_kswapds+0x14d/0x300 [ 3505.697372] __alloc_pages_slowpath+0x220e/0x2870 [ 3505.702230] ? warn_alloc+0x110/0x110 [ 3505.706027] ? __lock_acquire+0x6ee/0x49c0 [ 3505.710259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3505.715794] ? should_fail+0x14d/0x85c [ 3505.719678] ? __isolate_free_page+0x4c0/0x4c0 [ 3505.724262] __alloc_pages_nodemask+0x617/0x750 [ 3505.728928] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3505.733945] ? find_held_lock+0x35/0x130 [ 3505.738009] cache_grow_begin+0x91/0x8c0 [ 3505.742067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.747598] ? __cpuset_node_allowed+0x136/0x540 [ 3505.752349] fallback_alloc+0x1fd/0x2d0 [ 3505.756324] ____cache_alloc_node+0x1be/0x1e0 [ 3505.760817] kmem_cache_alloc+0x1f3/0x700 [ 3505.764962] ? mark_held_locks+0xb1/0x100 [ 3505.769105] ? __netdev_alloc_skb+0x370/0x470 [ 3505.773600] __build_skb+0x3e/0x310 [ 3505.777222] __netdev_alloc_skb+0x2ba/0x470 [ 3505.781544] send_hsr_supervision_frame+0x110/0xf30 [ 3505.786553] ? lock_acquire+0x16f/0x3f0 [ 3505.790524] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3505.795536] hsr_announce+0x12f/0x3b0 [ 3505.799331] call_timer_fn+0x18d/0x720 [ 3505.803215] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3505.808399] ? process_timeout+0x40/0x40 [ 3505.812469] ? run_timer_softirq+0x647/0x1700 [ 3505.816971] ? trace_hardirqs_on+0x67/0x220 [ 3505.821301] ? kasan_check_read+0x11/0x20 [ 3505.825459] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3505.830658] run_timer_softirq+0x652/0x1700 [ 3505.834994] ? add_timer+0xbe0/0xbe0 [ 3505.838722] ? __lock_is_held+0xb6/0x140 [ 3505.842805] __do_softirq+0x25c/0x921 [ 3505.846604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.852146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.857690] irq_exit+0x180/0x1d0 [ 3505.861140] smp_apic_timer_interrupt+0x13b/0x550 [ 3505.865981] apic_timer_interrupt+0xf/0x20 [ 3505.870204] [ 3505.872450] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3505.877375] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3505.896271] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3505.903972] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3505.911240] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3505.918500] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3505.925766] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3505.933031] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3505.940322] ? finish_task_switch+0x146/0x780 [ 3505.944819] skb_clone+0x156/0x3e0 [ 3505.948358] bpf_clone_redirect+0xb2/0x480 [ 3505.952597] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3505.957619] ? mark_held_locks+0x100/0x100 [ 3505.961850] ? __schedule+0x86e/0x1dc0 [ 3505.965732] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3505.970320] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3505.975334] ? bpf_test_run+0x146/0x430 [ 3505.979308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3505.984847] ? check_preemption_disabled+0x48/0x290 [ 3505.989854] ? lock_acquire+0x16f/0x3f0 [ 3505.993825] ? kasan_check_read+0x11/0x20 [ 3505.997968] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3506.003154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.008686] bpf_test_run+0x10d/0x430 [ 3506.012496] bpf_prog_test_run_skb+0x64b/0xb20 [ 3506.017081] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3506.021920] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.027461] ? fput+0x128/0x1a0 [ 3506.030738] ? __bpf_prog_get+0x97/0x290 [ 3506.034797] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3506.039633] bpf_prog_test_run+0x129/0x1a0 [ 3506.043861] __x64_sys_bpf+0x397/0x4c0 [ 3506.047741] ? bpf_prog_get+0x20/0x20 [ 3506.051548] ? do_syscall_64+0x26/0x620 [ 3506.055514] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3506.060094] ? trace_hardirqs_on+0x67/0x220 [ 3506.064416] do_syscall_64+0xfd/0x620 [ 3506.068218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3506.073397] RIP: 0033:0x4598e9 [ 3506.076595] Code: Bad RIP value. [ 3506.079959] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3506.087663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3506.094923] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3506.102186] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3506.109457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3506.116717] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3506.124012] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3506.130337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3506.134040] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3506.139690] Call Trace: [ 3506.150257] syz-executor.2 cpuset=syz2 [ 3506.152833] dump_stack+0x172/0x1f0 [ 3506.152853] warn_alloc.cold+0x7b/0x173 [ 3506.156711] mems_allowed=0-1 [ 3506.167375] ? zone_watermark_ok_safe+0x260/0x260 [ 3506.172210] ? wakeup_kcompactd+0x21f/0x550 [ 3506.176527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3506.182056] ? __cpuset_node_allowed+0x136/0x540 [ 3506.186811] ? __isolate_free_page+0x4c0/0x4c0 [ 3506.191387] ? wake_all_kswapds+0x14d/0x300 [ 3506.195712] __alloc_pages_slowpath+0x220e/0x2870 [ 3506.200575] ? warn_alloc+0x110/0x110 [ 3506.204372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3506.209903] ? should_fail+0x14d/0x85c [ 3506.213785] ? __isolate_free_page+0x4c0/0x4c0 [ 3506.218369] __alloc_pages_nodemask+0x617/0x750 [ 3506.223035] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3506.228061] cache_grow_begin+0x91/0x8c0 [ 3506.232121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3506.237651] ? __cpuset_node_allowed+0x136/0x540 [ 3506.242413] fallback_alloc+0x1fd/0x2d0 [ 3506.246389] ____cache_alloc_node+0x1be/0x1e0 [ 3506.250883] kmem_cache_alloc_node+0xe3/0x710 [ 3506.255381] __alloc_skb+0xd5/0x5f0 [ 3506.259002] ? skb_scrub_packet+0x490/0x490 [ 3506.263319] ? check_preemption_disabled+0x48/0x290 [ 3506.268327] ? lock_acquire+0x16f/0x3f0 [ 3506.272300] new_skb+0x28/0x1d0 [ 3506.275577] aoecmd_cfg+0x1b5/0x640 [ 3506.279204] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3506.283529] ? timer_reduce+0x11d0/0x11d0 [ 3506.287682] discover_timer+0x4e/0x60 [ 3506.291474] call_timer_fn+0x18d/0x720 [ 3506.295356] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3506.300026] ? process_timeout+0x40/0x40 [ 3506.304079] ? run_timer_softirq+0x647/0x1700 [ 3506.308573] ? trace_hardirqs_on+0x67/0x220 [ 3506.312887] ? kasan_check_read+0x11/0x20 [ 3506.317033] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3506.321695] run_timer_softirq+0x652/0x1700 [ 3506.326027] ? add_timer+0xbe0/0xbe0 [ 3506.329733] ? kvm_clock_read+0x18/0x30 [ 3506.333702] ? check_preemption_disabled+0x48/0x290 [ 3506.338708] ? sched_clock+0x2e/0x50 [ 3506.342430] __do_softirq+0x25c/0x921 [ 3506.346225] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3506.351251] ? takeover_tasklets+0x7b0/0x7b0 [ 3506.355652] run_ksoftirqd+0x8e/0x110 [ 3506.359446] smpboot_thread_fn+0x6a3/0xa30 [ 3506.363677] ? sort_range+0x30/0x30 [ 3506.367295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.372824] ? __kthread_parkme+0xfb/0x1b0 [ 3506.377056] kthread+0x354/0x420 [ 3506.380415] ? sort_range+0x30/0x30 [ 3506.384038] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3506.389582] ret_from_fork+0x24/0x30 [ 3506.393300] warn_alloc_show_mem: 2 callbacks suppressed [ 3506.393311] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3506.393313] Mem-Info: [ 3506.393343] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3506.393343] active_file:15 inactive_file:14 isolated_file:0 [ 3506.393343] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3506.393343] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3506.393343] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3506.393343] free:10901 free_pcp:250 free_cma:0 [ 3506.398677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3506.405598] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3506.407989] Call Trace: [ 3506.441385] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3506.450716] dump_stack+0x172/0x1f0 [ 3506.478614] Node 0 [ 3506.481194] warn_alloc.cold+0x7b/0x173 [ 3506.507375] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3506.510971] ? zone_watermark_ok_safe+0x260/0x260 [ 3506.513173] lowmem_reserve[]: 0 [ 3506.517143] ? wakeup_kcompactd+0x21f/0x550 [ 3506.542608] 2555 [ 3506.547441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.550690] 2557 [ 3506.554998] ? __cpuset_node_allowed+0x136/0x540 [ 3506.557025] 2557 [ 3506.562559] ? __isolate_free_page+0x4c0/0x4c0 [ 3506.564849] Node 0 [ 3506.569591] ? wake_all_kswapds+0x14d/0x300 [ 3506.571646] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3506.576200] __alloc_pages_slowpath+0x220e/0x2870 [ 3506.578403] lowmem_reserve[]: [ 3506.582731] ? warn_alloc+0x110/0x110 [ 3506.611300] 0 0 [ 3506.616139] ? __lock_acquire+0x6ee/0x49c0 [ 3506.619213] 2 [ 3506.623003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3506.624950] 2 [ 3506.629179] ? should_fail+0x14d/0x85c [ 3506.630954] Node 0 [ 3506.636476] ? __isolate_free_page+0x4c0/0x4c0 [ 3506.638269] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3506.642129] __alloc_pages_nodemask+0x617/0x750 [ 3506.644327] lowmem_reserve[]: [ 3506.648929] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3506.674063] 0 0 [ 3506.678779] ? find_held_lock+0x35/0x130 [ 3506.681831] 0 [ 3506.686837] cache_grow_begin+0x91/0x8c0 [ 3506.688780] 0 [ 3506.692830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.694603] Node 1 [ 3506.698654] ? __cpuset_node_allowed+0x136/0x540 [ 3506.700463] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3506.705970] fallback_alloc+0x1fd/0x2d0 [ 3506.708174] lowmem_reserve[]: [ 3506.712920] ____cache_alloc_node+0x1be/0x1e0 [ 3506.740897] 0 0 [ 3506.744873] kmem_cache_alloc+0x1f3/0x700 [ 3506.747938] 0 0 [ 3506.752441] ? finish_task_switch+0x146/0x780 [ 3506.758529] skb_clone+0x156/0x3e0 [ 3506.760475] Node 0 [ 3506.764957] bpf_clone_redirect+0xb2/0x480 [ 3506.768465] DMA: [ 3506.770698] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3506.774893] 1*4kB [ 3506.776951] ? mark_held_locks+0x100/0x100 [ 3506.781927] (E) [ 3506.784068] ? __schedule+0x86e/0x1dc0 [ 3506.788269] 2*8kB [ 3506.790233] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3506.794092] (UE) [ 3506.796234] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3506.800800] 2*16kB [ 3506.802870] ? bpf_test_run+0x146/0x430 [ 3506.807857] (UE) [ 3506.810094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3506.814037] 2*32kB [ 3506.816091] ? check_preemption_disabled+0x48/0x290 [ 3506.821596] (UE) [ 3506.823824] ? lock_acquire+0x16f/0x3f0 [ 3506.828815] 1*64kB [ 3506.830874] ? kasan_check_read+0x11/0x20 [ 3506.834808] (E) [ 3506.837036] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3506.841151] 1*128kB [ 3506.843116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.848278] (E) 1*256kB [ 3506.850609] bpf_test_run+0x10d/0x430 [ 3506.856117] (E) 3*512kB [ 3506.858796] bpf_prog_test_run_skb+0x64b/0xb20 [ 3506.862553] (UE) 4*1024kB [ 3506.865224] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3506.869774] (UE) 2*2048kB [ 3506.872614] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3506.877424] (ME) [ 3506.880254] ? fput+0x128/0x1a0 [ 3506.885756] 0*4096kB = 10292kB [ 3506.887823] ? __bpf_prog_get+0x97/0x290 [ 3506.891078] Node 0 [ 3506.894255] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3506.898282] DMA32: 1456*4kB (ME) [ 3506.900522] bpf_prog_test_run+0x129/0x1a0 [ 3506.905338] 679*8kB [ 3506.908789] __x64_sys_bpf+0x397/0x4c0 [ 3506.912989] (M) 0*16kB [ 3506.915308] ? bpf_prog_get+0x20/0x20 [ 3506.919167] 2*32kB [ 3506.921744] ? do_syscall_64+0x26/0x620 [ 3506.925520] (U) [ 3506.927742] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3506.931681] 0*64kB 1*128kB [ 3506.933664] ? trace_hardirqs_on+0x67/0x220 [ 3506.938215] (U) 0*256kB [ 3506.941142] do_syscall_64+0xfd/0x620 [ 3506.945428] 0*512kB 0*1024kB [ 3506.948097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3506.951868] 1*2048kB [ 3506.954959] RIP: 0033:0x4598e9 [ 3506.960116] (M) [ 3506.962523] Code: Bad RIP value. [ 3506.965681] 0*4096kB [ 3506.967638] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3506.970974] = 13496kB [ 3506.970981] Node 0 [ 3506.973377] ORIG_RAX: 0000000000000141 [ 3506.978717] Normal: 0*4kB [ 3506.981117] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3506.983326] 1*8kB [ 3506.987290] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3506.990103] (U) 0*16kB [ 3506.997368] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3506.997379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3506.999501] 0*32kB 0*64kB [ 3507.006756] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3507.007055] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3507.009336] 0*128kB 0*256kB [ 3507.016609] syz-executor.2 cpuset= [ 3507.023855] 0*512kB 0*1024kB [ 3507.026690] syz2 [ 3507.034459] 0*2048kB 0*4096kB [ 3507.045114] mems_allowed=0-1 [ 3507.048111] = 8kB [ 3507.048118] Node 1 [ 3507.051651] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3507.054725] Normal: [ 3507.056690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3507.059863] 82*4kB [ 3507.062948] Call Trace: [ 3507.064989] (ME) [ 3507.067206] [ 3507.074103] 33*8kB (UM) [ 3507.076421] dump_stack+0x172/0x1f0 [ 3507.085742] 27*16kB [ 3507.087982] warn_alloc.cold+0x7b/0x173 [ 3507.090530] (M) [ 3507.092588] ? zone_watermark_ok_safe+0x260/0x260 [ 3507.094709] 23*32kB [ 3507.097375] ? wakeup_kcompactd+0x21f/0x550 [ 3507.100977] (UME) [ 3507.103290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.107235] 19*64kB (UME) [ 3507.109206] ? __cpuset_node_allowed+0x136/0x540 [ 3507.114016] 18*128kB (UM) [ 3507.116338] ? __isolate_free_page+0x4c0/0x4c0 [ 3507.120627] 9*256kB [ 3507.122764] ? wake_all_kswapds+0x14d/0x300 [ 3507.128268] (M) [ 3507.131104] __alloc_pages_slowpath+0x220e/0x2870 [ 3507.135823] 12*512kB (ME) [ 3507.138677] ? warn_alloc+0x110/0x110 [ 3507.143214] 6*1024kB [ 3507.145525] ? __lock_acquire+0x6ee/0x49c0 [ 3507.149823] (UM) [ 3507.151786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3507.156596] 0*2048kB [ 3507.159425] ? should_fail+0x14d/0x85c [ 3507.163193] 0*4096kB [ 3507.165589] ? __isolate_free_page+0x4c0/0x4c0 [ 3507.169802] = 19872kB [ 3507.171861] __alloc_pages_nodemask+0x617/0x750 [ 3507.177369] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3507.179795] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3507.183656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3507.186071] ? find_held_lock+0x35/0x130 [ 3507.190619] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3507.193018] cache_grow_begin+0x91/0x8c0 [ 3507.197654] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3507.197662] 3835 total pagecache pages [ 3507.206581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.211570] 0 pages in swap cache [ 3507.220124] ? __cpuset_node_allowed+0x136/0x540 [ 3507.224182] Swap cache stats: add 0, delete 0, find 0/0 [ 3507.233001] fallback_alloc+0x1fd/0x2d0 [ 3507.237033] Free swap = 0kB [ 3507.245596] ____cache_alloc_node+0x1be/0x1e0 [ 3507.249455] Total swap = 0kB [ 3507.249462] 1965979 pages RAM [ 3507.255073] kmem_cache_alloc+0x1f3/0x700 [ 3507.258491] 0 pages HighMem/MovableOnly [ 3507.258498] 338856 pages reserved [ 3507.263241] ? mark_held_locks+0xb1/0x100 [ 3507.268576] 0 pages cma reserved [ 3507.272554] ? __netdev_alloc_skb+0x370/0x470 [ 3507.275629] aoe: skb alloc failure [ 3507.280067] __build_skb+0x3e/0x310 [ 3507.280085] __netdev_alloc_skb+0x2ba/0x470 [ 3507.283110] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3507.286179] send_hsr_supervision_frame+0x110/0xf30 [ 3507.290296] ksoftirqd/0 cpuset= [ 3507.294257] ? lock_acquire+0x16f/0x3f0 [ 3507.297676] / [ 3507.301811] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3507.305159] mems_allowed=0-1 [ 3507.353349] hsr_announce+0x12f/0x3b0 [ 3507.357153] call_timer_fn+0x18d/0x720 [ 3507.361046] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3507.366229] ? process_timeout+0x40/0x40 [ 3507.370287] ? run_timer_softirq+0x647/0x1700 [ 3507.374884] ? trace_hardirqs_on+0x67/0x220 [ 3507.379200] ? kasan_check_read+0x11/0x20 [ 3507.383346] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3507.388531] run_timer_softirq+0x652/0x1700 [ 3507.392852] ? add_timer+0xbe0/0xbe0 [ 3507.396561] ? __lock_is_held+0xb6/0x140 [ 3507.400628] __do_softirq+0x25c/0x921 [ 3507.404422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.409954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.415497] irq_exit+0x180/0x1d0 [ 3507.418944] smp_apic_timer_interrupt+0x13b/0x550 [ 3507.423784] apic_timer_interrupt+0xf/0x20 [ 3507.428006] [ 3507.430239] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3507.435165] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3507.454067] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3507.461779] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3507.469039] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3507.476299] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3507.483557] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3507.490817] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3507.498104] ? finish_task_switch+0x146/0x780 [ 3507.502597] skb_clone+0x156/0x3e0 [ 3507.506139] bpf_clone_redirect+0xb2/0x480 [ 3507.510376] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3507.515396] ? mark_held_locks+0x100/0x100 [ 3507.519629] ? __schedule+0x86e/0x1dc0 [ 3507.523514] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3507.528098] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3507.533110] ? bpf_test_run+0x146/0x430 [ 3507.537083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.542613] ? check_preemption_disabled+0x48/0x290 [ 3507.547621] ? lock_acquire+0x16f/0x3f0 [ 3507.551595] ? kasan_check_read+0x11/0x20 [ 3507.555735] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3507.560919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3507.566447] bpf_test_run+0x10d/0x430 [ 3507.570255] bpf_prog_test_run_skb+0x64b/0xb20 [ 3507.574837] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3507.579672] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3507.585202] ? fput+0x128/0x1a0 [ 3507.588476] ? __bpf_prog_get+0x97/0x290 [ 3507.592527] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3507.597363] bpf_prog_test_run+0x129/0x1a0 [ 3507.601592] __x64_sys_bpf+0x397/0x4c0 [ 3507.605485] ? bpf_prog_get+0x20/0x20 [ 3507.609289] ? do_syscall_64+0x26/0x620 [ 3507.613255] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3507.617832] ? trace_hardirqs_on+0x67/0x220 [ 3507.622163] do_syscall_64+0xfd/0x620 [ 3507.625974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3507.631154] RIP: 0033:0x4598e9 [ 3507.634354] Code: Bad RIP value. [ 3507.637712] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3507.646322] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3507.654655] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3507.661927] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3507.669208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3507.677007] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3507.684739] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3507.684987] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3507.691276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3507.701833] syz-executor.2 cpuset= [ 3507.711177] Call Trace: [ 3507.711185] syz2 [ 3507.714981] dump_stack+0x172/0x1f0 [ 3507.717534] mems_allowed=0-1 [ 3507.719584] warn_alloc.cold+0x7b/0x173 [ 3507.735012] ? zone_watermark_ok_safe+0x260/0x260 [ 3507.739860] ? wakeup_kcompactd+0x21f/0x550 [ 3507.744180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.749721] ? __cpuset_node_allowed+0x136/0x540 [ 3507.754619] ? __isolate_free_page+0x4c0/0x4c0 [ 3507.760020] ? wake_all_kswapds+0x14d/0x300 [ 3507.764359] __alloc_pages_slowpath+0x220e/0x2870 [ 3507.769322] ? warn_alloc+0x110/0x110 [ 3507.773133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3507.778671] ? should_fail+0x14d/0x85c [ 3507.782561] ? __isolate_free_page+0x4c0/0x4c0 [ 3507.787176] __alloc_pages_nodemask+0x617/0x750 [ 3507.791854] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3507.796892] cache_grow_begin+0x91/0x8c0 [ 3507.800965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3507.806509] ? __cpuset_node_allowed+0x136/0x540 [ 3507.811265] fallback_alloc+0x1fd/0x2d0 [ 3507.815244] ____cache_alloc_node+0x1be/0x1e0 [ 3507.819741] kmem_cache_alloc_node+0xe3/0x710 [ 3507.824261] __alloc_skb+0xd5/0x5f0 [ 3507.827892] ? skb_scrub_packet+0x490/0x490 [ 3507.832394] ? check_preemption_disabled+0x48/0x290 [ 3507.837427] ? lock_acquire+0x16f/0x3f0 [ 3507.841411] new_skb+0x28/0x1d0 [ 3507.844693] aoecmd_cfg+0x1b5/0x640 [ 3507.848325] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3507.852653] ? timer_reduce+0x11d0/0x11d0 [ 3507.856810] discover_timer+0x4e/0x60 [ 3507.860613] call_timer_fn+0x18d/0x720 [ 3507.864500] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3507.869167] ? process_timeout+0x40/0x40 [ 3507.873223] ? run_timer_softirq+0x647/0x1700 [ 3507.877721] ? trace_hardirqs_on+0x67/0x220 [ 3507.882038] ? kasan_check_read+0x11/0x20 [ 3507.886190] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3507.890872] run_timer_softirq+0x652/0x1700 [ 3507.895226] ? add_timer+0xbe0/0xbe0 [ 3507.898934] ? kvm_clock_read+0x18/0x30 [ 3507.902927] ? check_preemption_disabled+0x48/0x290 [ 3507.907940] ? sched_clock+0x2e/0x50 [ 3507.911662] __do_softirq+0x25c/0x921 [ 3507.915458] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3507.920495] ? takeover_tasklets+0x7b0/0x7b0 [ 3507.924905] run_ksoftirqd+0x8e/0x110 [ 3507.928715] smpboot_thread_fn+0x6a3/0xa30 [ 3507.932952] ? sort_range+0x30/0x30 [ 3507.936576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3507.942113] ? __kthread_parkme+0xfb/0x1b0 [ 3507.946353] kthread+0x354/0x420 [ 3507.949716] ? sort_range+0x30/0x30 [ 3507.953340] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3507.958963] ret_from_fork+0x24/0x30 [ 3507.962683] warn_alloc_show_mem: 2 callbacks suppressed [ 3507.962693] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3507.962695] Mem-Info: [ 3507.962724] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3507.962724] active_file:15 inactive_file:14 isolated_file:0 [ 3507.962724] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3507.962724] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3507.962724] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3507.962724] free:10901 free_pcp:250 free_cma:0 [ 3507.968063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3507.974984] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3507.977381] Call Trace: [ 3508.010775] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3508.010783] Node 0 [ 3508.020131] [ 3508.048063] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3508.050618] dump_stack+0x172/0x1f0 [ 3508.076784] lowmem_reserve[]: [ 3508.079010] warn_alloc.cold+0x7b/0x173 [ 3508.081127] 0 [ 3508.106625] ? zone_watermark_ok_safe+0x260/0x260 [ 3508.110226] 2555 [ 3508.113348] ? wakeup_kcompactd+0x21f/0x550 [ 3508.117296] 2557 [ 3508.119091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.123913] 2557 [ 3508.125962] ? __cpuset_node_allowed+0x136/0x540 [ 3508.132308] ? __isolate_free_page+0x4c0/0x4c0 [ 3508.137814] Node 0 [ 3508.139864] ? wake_all_kswapds+0x14d/0x300 [ 3508.144610] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3508.149162] __alloc_pages_slowpath+0x220e/0x2870 [ 3508.151370] lowmem_reserve[]: [ 3508.155698] ? warn_alloc+0x110/0x110 [ 3508.184278] 0 0 [ 3508.189132] ? __lock_acquire+0x6ee/0x49c0 [ 3508.192208] 2 [ 3508.196008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3508.197954] 2 [ 3508.202176] ? should_fail+0x14d/0x85c [ 3508.209475] ? __isolate_free_page+0x4c0/0x4c0 [ 3508.211253] Node 0 [ 3508.215132] __alloc_pages_nodemask+0x617/0x750 [ 3508.219700] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3508.221918] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3508.226580] lowmem_reserve[]: [ 3508.251730] ? find_held_lock+0x35/0x130 [ 3508.256723] 0 [ 3508.259821] cache_grow_begin+0x91/0x8c0 [ 3508.263884] 0 [ 3508.265686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.269719] 0 [ 3508.271512] ? __cpuset_node_allowed+0x136/0x540 [ 3508.277020] 0 [ 3508.278826] fallback_alloc+0x1fd/0x2d0 [ 3508.285342] ____cache_alloc_node+0x1be/0x1e0 [ 3508.289288] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3508.293798] kmem_cache_alloc+0x1f3/0x700 [ 3508.293812] ? mark_held_locks+0xb1/0x100 [ 3508.322504] lowmem_reserve[]: 0 [ 3508.326647] ? trace_hardirqs_on+0x67/0x220 [ 3508.330783] 0 [ 3508.334051] ? __netdev_alloc_skb+0x370/0x470 [ 3508.338362] 0 [ 3508.340168] __build_skb+0x3e/0x310 [ 3508.344644] 0 [ 3508.346445] __netdev_alloc_skb+0x2ba/0x470 [ 3508.351836] send_hsr_supervision_frame+0x110/0xf30 [ 3508.356138] Node 0 [ 3508.361134] ? lock_acquire+0x16f/0x3f0 [ 3508.361141] DMA: [ 3508.363370] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3508.367318] 1*4kB [ 3508.369370] hsr_announce+0x12f/0x3b0 [ 3508.374356] (E) [ 3508.376498] call_timer_fn+0x18d/0x720 [ 3508.380269] 2*8kB [ 3508.382235] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3508.386092] (UE) [ 3508.388229] ? process_timeout+0x40/0x40 [ 3508.393401] 2*16kB [ 3508.395451] ? run_timer_softirq+0x647/0x1700 [ 3508.399482] (UE) [ 3508.401710] ? trace_hardirqs_on+0x67/0x220 [ 3508.406178] 2*32kB [ 3508.408240] ? kasan_check_read+0x11/0x20 [ 3508.412532] (UE) [ 3508.414755] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3508.418887] 1*64kB [ 3508.420940] run_timer_softirq+0x652/0x1700 [ 3508.426196] (E) [ 3508.428428] ? add_timer+0xbe0/0xbe0 [ 3508.432716] 1*128kB [ 3508.434685] ? __lock_is_held+0xb6/0x140 [ 3508.438367] (E) 1*256kB [ 3508.440712] __do_softirq+0x25c/0x921 [ 3508.444733] (E) [ 3508.447393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.451173] 3*512kB [ 3508.453138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.458645] (UE) [ 3508.460967] irq_exit+0x180/0x1d0 [ 3508.466463] 4*1024kB (UE) [ 3508.468523] smp_apic_timer_interrupt+0x13b/0x550 [ 3508.471957] 2*2048kB [ 3508.474802] apic_timer_interrupt+0xf/0x20 [ 3508.479618] (ME) [ 3508.482021] [ 3508.486236] 0*4096kB [ 3508.488289] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3508.490496] = 10292kB [ 3508.492915] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3508.497824] Node 0 [ 3508.500219] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3508.519207] DMA32: 1456*4kB [ 3508.521432] ORIG_RAX: ffffffffffffff13 [ 3508.526771] (ME) [ 3508.529774] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3508.533725] 679*8kB [ 3508.535772] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3508.543019] (M) [ 3508.545335] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3508.552576] 0*16kB 2*32kB [ 3508.554543] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3508.561806] (U) [ 3508.564632] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3508.571886] 0*64kB 1*128kB [ 3508.573876] ? finish_task_switch+0x146/0x780 [ 3508.581106] (U) 0*256kB [ 3508.584037] skb_clone+0x156/0x3e0 [ 3508.588512] 0*512kB [ 3508.591187] bpf_clone_redirect+0xb2/0x480 [ 3508.594705] 0*1024kB 1*2048kB [ 3508.597039] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3508.601250] (M) [ 3508.604449] ? mark_held_locks+0x100/0x100 [ 3508.609437] 0*4096kB = 13496kB [ 3508.611411] ? __schedule+0x86e/0x1dc0 [ 3508.615615] Node 0 [ 3508.618796] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3508.622668] Normal: 0*4kB [ 3508.624906] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3508.629456] 1*8kB [ 3508.632285] ? bpf_test_run+0x146/0x430 [ 3508.637267] (U) 0*16kB [ 3508.639414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.643357] 0*32kB [ 3508.645941] ? check_preemption_disabled+0x48/0x290 [ 3508.651455] 0*64kB [ 3508.653833] ? lock_acquire+0x16f/0x3f0 [ 3508.658826] 0*128kB [ 3508.661063] ? kasan_check_read+0x11/0x20 [ 3508.665003] 0*256kB [ 3508.667333] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3508.671469] 0*512kB [ 3508.673785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3508.678947] 0*1024kB [ 3508.681268] bpf_test_run+0x10d/0x430 [ 3508.686776] 0*2048kB [ 3508.689187] bpf_prog_test_run_skb+0x64b/0xb20 [ 3508.692949] 0*4096kB = 8kB [ 3508.695369] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3508.699920] Node 1 [ 3508.702752] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3508.707572] Normal: 82*4kB [ 3508.709819] ? fput+0x128/0x1a0 [ 3508.715337] (ME) [ 3508.718261] ? __bpf_prog_get+0x97/0x290 [ 3508.721518] 33*8kB (UM) [ 3508.723579] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3508.727631] 27*16kB [ 3508.730305] bpf_prog_test_run+0x129/0x1a0 [ 3508.735118] (M) [ 3508.737433] __x64_sys_bpf+0x397/0x4c0 [ 3508.741640] 23*32kB [ 3508.743605] ? bpf_prog_get+0x20/0x20 [ 3508.747474] (UME) [ 3508.749808] ? do_syscall_64+0x26/0x620 [ 3508.756799] 19*64kB [ 3508.758949] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3508.762893] (UME) [ 3508.765206] ? trace_hardirqs_on+0x67/0x220 [ 3508.769766] 18*128kB (UM) [ 3508.771917] do_syscall_64+0xfd/0x620 [ 3508.776208] 9*256kB [ 3508.779088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3508.782873] (M) [ 3508.785205] RIP: 0033:0x4598e9 [ 3508.790371] 12*512kB [ 3508.792347] Code: Bad RIP value. [ 3508.795518] (ME) [ 3508.797918] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3508.801274] 6*1024kB [ 3508.803322] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3508.811005] (UM) [ 3508.813402] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3508.820676] 0*2048kB 0*4096kB [ 3508.822758] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3508.830003] = 19872kB [ 3508.830016] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3508.833192] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3508.833205] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3508.840491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3508.843062] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3508.851739] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3508.859003] syz-executor.2 cpuset= [ 3508.866285] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3508.874835] syz2 [ 3508.885393] 3835 total pagecache pages [ 3508.894225] mems_allowed=0-1 [ 3508.897749] 0 pages in swap cache [ 3508.906319] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3508.908271] Swap cache stats: add 0, delete 0, find 0/0 [ 3508.912140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3508.915221] Free swap = 0kB [ 3508.918651] Call Trace: [ 3508.925556] Total swap = 0kB [ 3508.930898] [ 3508.940231] 1965979 pages RAM [ 3508.943253] dump_stack+0x172/0x1f0 [ 3508.945805] 0 pages HighMem/MovableOnly [ 3508.948827] warn_alloc.cold+0x7b/0x173 [ 3508.950957] 338856 pages reserved [ 3508.954059] ? zone_watermark_ok_safe+0x260/0x260 [ 3508.957666] 0 pages cma reserved [ 3508.961628] ? wakeup_kcompactd+0x21f/0x550 [ 3508.965640] aoe: skb alloc failure [ 3508.969023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3508.969036] ? __cpuset_node_allowed+0x136/0x540 [ 3508.969057] ? __isolate_free_page+0x4c0/0x4c0 [ 3508.973899] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3508.977227] ? wake_all_kswapds+0x14d/0x300 [ 3508.981524] ksoftirqd/0 cpuset= [ 3508.985060] __alloc_pages_slowpath+0x220e/0x2870 [ 3508.990566] / [ 3508.995414] ? warn_alloc+0x110/0x110 [ 3508.999967] mems_allowed=0-1 [ 3509.010273] ? __lock_acquire+0x6ee/0x49c0 [ 3509.035466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3509.040999] ? should_fail+0x14d/0x85c [ 3509.044887] ? __isolate_free_page+0x4c0/0x4c0 [ 3509.049474] __alloc_pages_nodemask+0x617/0x750 [ 3509.054159] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3509.059185] ? find_held_lock+0x35/0x130 [ 3509.063250] cache_grow_begin+0x91/0x8c0 [ 3509.067313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.072847] ? __cpuset_node_allowed+0x136/0x540 [ 3509.077607] fallback_alloc+0x1fd/0x2d0 [ 3509.081586] ____cache_alloc_node+0x1be/0x1e0 [ 3509.086084] kmem_cache_alloc+0x1f3/0x700 [ 3509.090228] ? mark_held_locks+0xb1/0x100 [ 3509.094388] ? __netdev_alloc_skb+0x370/0x470 [ 3509.098883] __build_skb+0x3e/0x310 [ 3509.102523] __netdev_alloc_skb+0x2ba/0x470 [ 3509.106855] send_hsr_supervision_frame+0x110/0xf30 [ 3509.111880] ? lock_acquire+0x16f/0x3f0 [ 3509.115857] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3509.120876] hsr_announce+0x12f/0x3b0 [ 3509.124676] call_timer_fn+0x18d/0x720 [ 3509.128562] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3509.133757] ? process_timeout+0x40/0x40 [ 3509.137826] ? run_timer_softirq+0x647/0x1700 [ 3509.142332] ? trace_hardirqs_on+0x67/0x220 [ 3509.146650] ? kasan_check_read+0x11/0x20 [ 3509.150813] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3509.156001] run_timer_softirq+0x652/0x1700 [ 3509.160326] ? add_timer+0xbe0/0xbe0 [ 3509.164039] ? __lock_is_held+0xb6/0x140 [ 3509.168124] __do_softirq+0x25c/0x921 [ 3509.171920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.177455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.183015] irq_exit+0x180/0x1d0 [ 3509.186467] smp_apic_timer_interrupt+0x13b/0x550 [ 3509.191313] apic_timer_interrupt+0xf/0x20 [ 3509.195538] [ 3509.197773] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3509.202702] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3509.221704] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3509.229680] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3509.236980] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3509.244246] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3509.251535] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3509.258797] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3509.266098] ? finish_task_switch+0x146/0x780 [ 3509.270596] skb_clone+0x156/0x3e0 [ 3509.274135] bpf_clone_redirect+0xb2/0x480 [ 3509.278376] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3509.283399] ? mark_held_locks+0x100/0x100 [ 3509.287723] ? __schedule+0x86e/0x1dc0 [ 3509.291618] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3509.296202] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3509.301216] ? bpf_test_run+0x146/0x430 [ 3509.305209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.310750] ? check_preemption_disabled+0x48/0x290 [ 3509.315758] ? lock_acquire+0x16f/0x3f0 [ 3509.319735] ? kasan_check_read+0x11/0x20 [ 3509.323882] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3509.329066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3509.334597] bpf_test_run+0x10d/0x430 [ 3509.338406] bpf_prog_test_run_skb+0x64b/0xb20 [ 3509.343000] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3509.347838] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3509.353391] ? fput+0x128/0x1a0 [ 3509.356675] ? __bpf_prog_get+0x97/0x290 [ 3509.360763] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3509.365617] bpf_prog_test_run+0x129/0x1a0 [ 3509.369861] __x64_sys_bpf+0x397/0x4c0 [ 3509.373748] ? bpf_prog_get+0x20/0x20 [ 3509.377556] ? do_syscall_64+0x26/0x620 [ 3509.381528] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3509.386125] ? trace_hardirqs_on+0x67/0x220 [ 3509.390447] do_syscall_64+0xfd/0x620 [ 3509.394249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3509.399433] RIP: 0033:0x4598e9 [ 3509.402637] Code: Bad RIP value. [ 3509.405992] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3509.413696] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3509.420957] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3509.428219] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3509.435495] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3509.442762] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3509.450052] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3509.450057] warn_alloc_show_mem: 1 callbacks suppressed [ 3509.450063] Mem-Info: [ 3509.456374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3509.461735] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3509.461735] active_file:15 inactive_file:14 isolated_file:0 [ 3509.461735] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3509.461735] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3509.461735] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3509.461735] free:10901 free_pcp:250 free_cma:0 [ 3509.464105] Call Trace: [ 3509.473478] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3509.506851] dump_stack+0x172/0x1f0 [ 3509.509437] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3509.537344] warn_alloc.cold+0x7b/0x173 [ 3509.540936] Node 0 [ 3509.567119] ? zone_watermark_ok_safe+0x260/0x260 [ 3509.571089] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3509.573297] ? wakeup_kcompactd+0x21f/0x550 [ 3509.578119] lowmem_reserve[]: [ 3509.603625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.607930] 0 [ 3509.611049] ? __cpuset_node_allowed+0x136/0x540 [ 3509.616559] 2555 2557 [ 3509.618367] ? __isolate_free_page+0x4c0/0x4c0 [ 3509.623093] 2557 [ 3509.625584] ? wake_all_kswapds+0x14d/0x300 [ 3509.632196] __alloc_pages_slowpath+0x220e/0x2870 [ 3509.636499] Node 0 DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3509.641370] ? warn_alloc+0x110/0x110 [ 3509.670658] lowmem_reserve[]: 0 [ 3509.674547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3509.674564] ? should_fail+0x14d/0x85c [ 3509.677828] 0 [ 3509.683361] ? __isolate_free_page+0x4c0/0x4c0 [ 3509.687235] 2 2 [ 3509.689045] __alloc_pages_nodemask+0x617/0x750 [ 3509.693601] Node 0 [ 3509.695573] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3509.700232] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3509.702454] cache_grow_begin+0x91/0x8c0 [ 3509.707441] lowmem_reserve[]: [ 3509.733196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3509.737228] 0 [ 3509.740322] ? __cpuset_node_allowed+0x136/0x540 [ 3509.745836] 0 [ 3509.747631] fallback_alloc+0x1fd/0x2d0 [ 3509.752444] 0 [ 3509.754239] ____cache_alloc_node+0x1be/0x1e0 [ 3509.758180] 0 [ 3509.759976] kmem_cache_alloc_node+0xe3/0x710 [ 3509.764451] Node 1 [ 3509.766252] __alloc_skb+0xd5/0x5f0 [ 3509.770735] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3509.772962] ? skb_scrub_packet+0x490/0x490 [ 3509.776559] lowmem_reserve[]: [ 3509.804666] ? check_preemption_disabled+0x48/0x290 [ 3509.808963] 0 0 [ 3509.812066] ? lock_acquire+0x16f/0x3f0 [ 3509.817057] 0 [ 3509.819028] new_skb+0x28/0x1d0 [ 3509.822972] 0 [ 3509.824784] aoecmd_cfg+0x1b5/0x640 [ 3509.829840] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3509.833439] Node 0 DMA: [ 3509.837767] ? timer_reduce+0x11d0/0x11d0 [ 3509.837770] 1*4kB (E) [ 3509.840450] discover_timer+0x4e/0x60 [ 3509.844583] 2*8kB [ 3509.847082] call_timer_fn+0x18d/0x720 [ 3509.850863] (UE) [ 3509.853003] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3509.856876] 2*16kB (UE) [ 3509.858937] ? process_timeout+0x40/0x40 [ 3509.863574] 2*32kB (UE) [ 3509.866239] ? run_timer_softirq+0x647/0x1700 [ 3509.870280] 1*64kB (E) [ 3509.872976] ? trace_hardirqs_on+0x67/0x220 [ 3509.877442] 1*128kB (E) [ 3509.880024] ? kasan_check_read+0x11/0x20 [ 3509.880045] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3509.884346] 1*256kB (E) [ 3509.887018] run_timer_softirq+0x652/0x1700 [ 3509.891138] 3*512kB [ 3509.895805] ? add_timer+0xbe0/0xbe0 [ 3509.898443] (UE) [ 3509.902754] ? kvm_clock_read+0x18/0x30 [ 3509.905051] 4*1024kB [ 3509.908754] ? check_preemption_disabled+0x48/0x290 [ 3509.910811] (UE) [ 3509.914796] ? sched_clock+0x2e/0x50 [ 3509.917190] 2*2048kB [ 3509.922208] __do_softirq+0x25c/0x921 [ 3509.924256] (ME) [ 3509.927961] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3509.930342] 0*4096kB [ 3509.934149] ? takeover_tasklets+0x7b0/0x7b0 [ 3509.936176] = 10292kB [ 3509.941182] run_ksoftirqd+0x8e/0x110 [ 3509.943567] Node 0 [ 3509.947974] smpboot_thread_fn+0x6a3/0xa30 [ 3509.950364] DMA32: 1456*4kB [ 3509.954162] ? sort_range+0x30/0x30 [ 3509.956368] (ME) [ 3509.960602] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3509.964023] 679*8kB [ 3509.967639] ? __kthread_parkme+0xfb/0x1b0 [ 3509.969681] (M) [ 3509.978694] kthread+0x354/0x420 [ 3509.980986] 0*16kB 2*32kB [ 3509.985225] ? sort_range+0x30/0x30 [ 3509.987180] (U) 0*64kB [ 3509.990543] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3509.993360] 1*128kB [ 3509.996974] ret_from_fork+0x24/0x30 [ 3509.999530] (U) [ 3510.005151] aoe: skb alloc failure [ 3510.007362] 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 13496kB [ 3510.011117] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3510.013043] Node 0 [ 3510.016563] ksoftirqd/0 cpuset= [ 3510.023029] Normal: 0*4kB [ 3510.033515] / [ 3510.035742] 1*8kB [ 3510.039004] mems_allowed=0-1 [ 3510.041833] (U) 0*16kB [ 3510.043545] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3510.045667] 0*32kB 0*64kB [ 3510.048774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3510.051337] 0*128kB [ 3510.057639] Call Trace: [ 3510.060461] 0*256kB 0*512kB [ 3510.069827] dump_stack+0x172/0x1f0 [ 3510.072118] 0*1024kB 0*2048kB [ 3510.074702] warn_alloc.cold+0x7b/0x173 [ 3510.077686] 0*4096kB = 8kB [ 3510.081304] ? zone_watermark_ok_safe+0x260/0x260 [ 3510.084481] Node 1 [ 3510.088446] ? wakeup_kcompactd+0x21f/0x550 [ 3510.088462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.091280] Normal: [ 3510.096110] ? __cpuset_node_allowed+0x136/0x540 [ 3510.098334] 82*4kB [ 3510.102648] ? __isolate_free_page+0x4c0/0x4c0 [ 3510.108147] (ME) 33*8kB [ 3510.110466] ? wake_all_kswapds+0x14d/0x300 [ 3510.115191] (UM) [ 3510.117420] __alloc_pages_slowpath+0x220e/0x2870 [ 3510.121972] 27*16kB [ 3510.124649] ? warn_alloc+0x110/0x110 [ 3510.128942] (M) [ 3510.130997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3510.135804] 23*32kB (UME) [ 3510.138124] ? should_fail+0x14d/0x85c [ 3510.141983] 19*64kB [ 3510.143963] ? __isolate_free_page+0x4c0/0x4c0 [ 3510.149472] (UME) [ 3510.152321] __alloc_pages_nodemask+0x617/0x750 [ 3510.156205] 18*128kB [ 3510.158528] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3510.163079] (UM) [ 3510.165251] cache_grow_begin+0x91/0x8c0 [ 3510.169887] 9*256kB (M) [ 3510.172294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.177280] 12*512kB (ME) [ 3510.179342] ? __cpuset_node_allowed+0x136/0x540 [ 3510.183378] 6*1024kB [ 3510.186041] fallback_alloc+0x1fd/0x2d0 [ 3510.191545] (UM) 0*2048kB [ 3510.194392] ____cache_alloc_node+0x1be/0x1e0 [ 3510.199128] 0*4096kB [ 3510.201542] kmem_cache_alloc_node+0xe3/0x710 [ 3510.205488] = 19872kB [ 3510.208329] __alloc_skb+0xd5/0x5f0 [ 3510.212922] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3510.215331] ? skb_scrub_packet+0x490/0x490 [ 3510.219788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3510.219801] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3510.222210] ? check_preemption_disabled+0x48/0x290 [ 3510.222225] ? lock_acquire+0x16f/0x3f0 [ 3510.225827] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3510.225835] 3835 total pagecache pages [ 3510.234672] new_skb+0x28/0x1d0 [ 3510.238969] 0 pages in swap cache [ 3510.247535] aoecmd_cfg+0x1b5/0x640 [ 3510.256346] Swap cache stats: add 0, delete 0, find 0/0 [ 3510.261360] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3510.265318] Free swap = 0kB [ 3510.273989] ? timer_reduce+0x11d0/0x11d0 [ 3510.277848] Total swap = 0kB [ 3510.281123] discover_timer+0x4e/0x60 [ 3510.284540] 1965979 pages RAM [ 3510.288193] call_timer_fn+0x18d/0x720 [ 3510.293575] 0 pages HighMem/MovableOnly [ 3510.297885] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3510.300876] 338856 pages reserved [ 3510.305010] ? process_timeout+0x40/0x40 [ 3510.307999] 0 pages cma reserved [ 3510.311784] ? run_timer_softirq+0x647/0x1700 [ 3510.315128] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3510.318739] ? trace_hardirqs_on+0x67/0x220 [ 3510.322680] syz-executor.2 cpuset= [ 3510.327345] ? kasan_check_read+0x11/0x20 [ 3510.327364] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3510.330786] syz2 [ 3510.334852] run_timer_softirq+0x652/0x1700 [ 3510.338192] mems_allowed=0-1 [ 3510.342689] ? add_timer+0xbe0/0xbe0 [ 3510.382960] ? kvm_clock_read+0x18/0x30 [ 3510.387020] ? check_preemption_disabled+0x48/0x290 [ 3510.392038] ? sched_clock+0x2e/0x50 [ 3510.395768] __do_softirq+0x25c/0x921 [ 3510.399566] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3510.404589] ? takeover_tasklets+0x7b0/0x7b0 [ 3510.408994] run_ksoftirqd+0x8e/0x110 [ 3510.412803] smpboot_thread_fn+0x6a3/0xa30 [ 3510.417049] ? sort_range+0x30/0x30 [ 3510.420686] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3510.426233] ? __kthread_parkme+0xfb/0x1b0 [ 3510.430503] kthread+0x354/0x420 [ 3510.433873] ? sort_range+0x30/0x30 [ 3510.437511] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3510.443052] ret_from_fork+0x24/0x30 [ 3510.446773] warn_alloc_show_mem: 1 callbacks suppressed [ 3510.446782] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3510.446784] Mem-Info: [ 3510.446815] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3510.446815] active_file:15 inactive_file:14 isolated_file:0 [ 3510.446815] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3510.446815] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3510.446815] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3510.446815] free:10901 free_pcp:250 free_cma:0 [ 3510.452144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3510.459078] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3510.461467] Call Trace: [ 3510.495049] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3510.504373] [ 3510.532399] Node 0 [ 3510.535016] dump_stack+0x172/0x1f0 [ 3510.561304] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3510.563437] warn_alloc.cold+0x7b/0x173 [ 3510.565638] lowmem_reserve[]: [ 3510.569267] ? zone_watermark_ok_safe+0x260/0x260 [ 3510.594743] 0 [ 3510.598712] ? wakeup_kcompactd+0x21f/0x550 [ 3510.601785] 2555 [ 3510.606612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.608391] 2557 [ 3510.612697] ? __cpuset_node_allowed+0x136/0x540 [ 3510.614730] 2557 [ 3510.620267] ? __isolate_free_page+0x4c0/0x4c0 [ 3510.627036] ? wake_all_kswapds+0x14d/0x300 [ 3510.629067] Node 0 [ 3510.633640] __alloc_pages_slowpath+0x220e/0x2870 [ 3510.637951] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3510.640169] ? warn_alloc+0x110/0x110 [ 3510.644959] lowmem_reserve[]: 0 [ 3510.673657] ? __lock_acquire+0x6ee/0x49c0 [ 3510.677450] 0 [ 3510.680718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3510.684923] 2 2 [ 3510.686719] ? should_fail+0x14d/0x85c [ 3510.694190] ? __isolate_free_page+0x4c0/0x4c0 [ 3510.698053] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3510.702640] __alloc_pages_nodemask+0x617/0x750 [ 3510.702659] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3510.728389] lowmem_reserve[]: 0 [ 3510.733062] ? find_held_lock+0x35/0x130 [ 3510.738036] 0 0 [ 3510.741310] cache_grow_begin+0x91/0x8c0 [ 3510.745340] 0 [ 3510.747304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.753118] ? __cpuset_node_allowed+0x136/0x540 [ 3510.758711] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3510.763468] fallback_alloc+0x1fd/0x2d0 [ 3510.763489] ____cache_alloc_node+0x1be/0x1e0 [ 3510.792087] lowmem_reserve[]: [ 3510.796051] kmem_cache_alloc+0x1f3/0x700 [ 3510.800530] 0 [ 3510.803621] ? mark_held_locks+0xb1/0x100 [ 3510.807743] 0 [ 3510.809535] ? __netdev_alloc_skb+0x370/0x470 [ 3510.813654] 0 [ 3510.815463] __build_skb+0x3e/0x310 [ 3510.819937] 0 [ 3510.821731] __netdev_alloc_skb+0x2ba/0x470 [ 3510.825342] Node 0 [ 3510.827148] send_hsr_supervision_frame+0x110/0xf30 [ 3510.831428] DMA: 1*4kB [ 3510.833663] ? lock_acquire+0x16f/0x3f0 [ 3510.838650] (E) [ 3510.841230] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3510.845170] 2*8kB [ 3510.847134] hsr_announce+0x12f/0x3b0 [ 3510.852123] (UE) [ 3510.854264] call_timer_fn+0x18d/0x720 [ 3510.858030] 2*16kB [ 3510.860080] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3510.863937] (UE) [ 3510.866161] ? process_timeout+0x40/0x40 [ 3510.871412] 2*32kB [ 3510.873464] ? run_timer_softirq+0x647/0x1700 [ 3510.877494] (UE) [ 3510.879723] ? trace_hardirqs_on+0x67/0x220 [ 3510.884187] 1*64kB [ 3510.886236] ? kasan_check_read+0x11/0x20 [ 3510.890522] (E) 1*128kB [ 3510.892765] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3510.896875] (E) 1*256kB [ 3510.899544] run_timer_softirq+0x652/0x1700 [ 3510.904703] (E) [ 3510.907368] ? add_timer+0xbe0/0xbe0 [ 3510.911652] 3*512kB (UE) [ 3510.913626] ? __lock_is_held+0xb6/0x140 [ 3510.917314] 4*1024kB [ 3510.920070] __do_softirq+0x25c/0x921 [ 3510.924087] (UE) [ 3510.926488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.930255] 2*2048kB [ 3510.932306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3510.937809] (ME) [ 3510.940217] irq_exit+0x180/0x1d0 [ 3510.945717] 0*4096kB [ 3510.947775] smp_apic_timer_interrupt+0x13b/0x550 [ 3510.951195] = 10292kB [ 3510.953599] apic_timer_interrupt+0xf/0x20 [ 3510.958410] Node 0 [ 3510.960806] [ 3510.965015] DMA32: [ 3510.967243] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3510.969447] 1456*4kB [ 3510.971668] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3510.976562] (ME) [ 3510.978950] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3510.997837] 679*8kB [ 3510.999898] ORIG_RAX: ffffffffffffff13 [ 3511.005238] (M) [ 3511.007542] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3511.011491] 0*16kB [ 3511.013447] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3511.020690] 2*32kB (U) [ 3511.022908] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3511.022918] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3511.030173] 0*64kB [ 3511.032738] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3511.039993] 1*128kB [ 3511.047267] ? finish_task_switch+0x146/0x780 [ 3511.049466] (U) [ 3511.056728] skb_clone+0x156/0x3e0 [ 3511.059015] 0*256kB 0*512kB [ 3511.063504] bpf_clone_redirect+0xb2/0x480 [ 3511.065442] 0*1024kB 1*2048kB [ 3511.068988] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3511.071973] (M) [ 3511.076208] ? mark_held_locks+0x100/0x100 [ 3511.079376] 0*4096kB [ 3511.084374] ? __schedule+0x86e/0x1dc0 [ 3511.086326] = 13496kB [ 3511.090551] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3511.092934] Node 0 [ 3511.096817] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3511.099197] Normal: [ 3511.103773] ? bpf_test_run+0x146/0x430 [ 3511.105978] 0*4kB [ 3511.111680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.113974] 1*8kB [ 3511.117932] ? check_preemption_disabled+0x48/0x290 [ 3511.120058] (U) [ 3511.125578] ? lock_acquire+0x16f/0x3f0 [ 3511.127697] 0*16kB 0*32kB [ 3511.132708] ? kasan_check_read+0x11/0x20 [ 3511.134654] 0*64kB [ 3511.138618] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3511.141430] 0*128kB [ 3511.145566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3511.147788] 0*256kB [ 3511.152961] bpf_test_run+0x10d/0x430 [ 3511.155265] 0*512kB [ 3511.160804] bpf_prog_test_run_skb+0x64b/0xb20 [ 3511.163094] 0*1024kB [ 3511.166887] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3511.169176] 0*2048kB [ 3511.173773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3511.176154] 0*4096kB [ 3511.180979] ? fput+0x128/0x1a0 [ 3511.183361] = 8kB [ 3511.188884] ? __bpf_prog_get+0x97/0x290 [ 3511.191267] Node 1 [ 3511.194532] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3511.196573] Normal: [ 3511.200619] bpf_prog_test_run+0x129/0x1a0 [ 3511.202835] 82*4kB [ 3511.207672] __x64_sys_bpf+0x397/0x4c0 [ 3511.209969] (ME) [ 3511.214199] ? bpf_prog_get+0x20/0x20 [ 3511.216406] 33*8kB [ 3511.220285] ? do_syscall_64+0x26/0x620 [ 3511.222311] (UM) [ 3511.226097] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3511.228306] 27*16kB [ 3511.232265] ? trace_hardirqs_on+0x67/0x220 [ 3511.234299] (M) [ 3511.238874] do_syscall_64+0xfd/0x620 [ 3511.241171] 23*32kB [ 3511.245495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3511.247440] (UME) [ 3511.251222] RIP: 0033:0x4598e9 [ 3511.253517] 19*64kB [ 3511.258698] Code: Bad RIP value. [ 3511.260807] (UME) [ 3511.263977] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3511.266286] 18*128kB [ 3511.269632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3511.271753] (UM) 9*256kB [ 3511.279445] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3511.279455] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3511.281838] (M) 12*512kB [ 3511.289098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3511.291839] (ME) 6*1024kB [ 3511.299104] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3511.299278] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3511.306362] (UM) [ 3511.309097] syz-executor.2 cpuset= [ 3511.316342] 0*2048kB 0*4096kB [ 3511.319186] syz2 [ 3511.326432] = 19872kB [ 3511.326445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3511.336986] mems_allowed=0-1 [ 3511.337000] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3511.339043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3511.342558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3511.345731] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3511.347681] Call Trace: [ 3511.350073] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3511.358881] [ 3511.361965] 3835 total pagecache pages [ 3511.368879] dump_stack+0x172/0x1f0 [ 3511.377776] 0 pages in swap cache [ 3511.387116] warn_alloc.cold+0x7b/0x173 [ 3511.395922] Swap cache stats: add 0, delete 0, find 0/0 [ 3511.398532] ? zone_watermark_ok_safe+0x260/0x260 [ 3511.407076] Free swap = 0kB [ 3511.409221] ? wakeup_kcompactd+0x21f/0x550 [ 3511.413073] Total swap = 0kB [ 3511.413080] 1965979 pages RAM [ 3511.416693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.420110] 0 pages HighMem/MovableOnly [ 3511.420117] 338856 pages reserved [ 3511.432062] ? __cpuset_node_allowed+0x136/0x540 [ 3511.437403] 0 pages cma reserved [ 3511.442235] ? __isolate_free_page+0x4c0/0x4c0 [ 3511.445287] aoe: skb alloc failure [ 3511.449538] ? wake_all_kswapds+0x14d/0x300 [ 3511.449562] __alloc_pages_slowpath+0x220e/0x2870 [ 3511.452578] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3511.455663] ? warn_alloc+0x110/0x110 [ 3511.461153] ksoftirqd/0 cpuset= [ 3511.465109] ? __lock_acquire+0x6ee/0x49c0 [ 3511.468548] / [ 3511.473300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3511.476643] mems_allowed=0-1 [ 3511.481215] ? should_fail+0x14d/0x85c [ 3511.530193] ? __isolate_free_page+0x4c0/0x4c0 [ 3511.534781] __alloc_pages_nodemask+0x617/0x750 [ 3511.539446] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3511.544466] ? find_held_lock+0x35/0x130 [ 3511.548525] cache_grow_begin+0x91/0x8c0 [ 3511.552585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.558114] ? __cpuset_node_allowed+0x136/0x540 [ 3511.562867] fallback_alloc+0x1fd/0x2d0 [ 3511.566847] ____cache_alloc_node+0x1be/0x1e0 [ 3511.571339] kmem_cache_alloc+0x1f3/0x700 [ 3511.575476] ? mark_held_locks+0xb1/0x100 [ 3511.579620] ? __netdev_alloc_skb+0x370/0x470 [ 3511.584112] __build_skb+0x3e/0x310 [ 3511.587734] __netdev_alloc_skb+0x2ba/0x470 [ 3511.592055] send_hsr_supervision_frame+0x110/0xf30 [ 3511.597061] ? lock_acquire+0x16f/0x3f0 [ 3511.601030] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3511.606045] hsr_announce+0x12f/0x3b0 [ 3511.609847] call_timer_fn+0x18d/0x720 [ 3511.613730] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3511.618913] ? process_timeout+0x40/0x40 [ 3511.622978] ? run_timer_softirq+0x647/0x1700 [ 3511.627475] ? trace_hardirqs_on+0x67/0x220 [ 3511.631788] ? kasan_check_read+0x11/0x20 [ 3511.635934] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3511.641117] run_timer_softirq+0x652/0x1700 [ 3511.645442] ? add_timer+0xbe0/0xbe0 [ 3511.649151] ? __lock_is_held+0xb6/0x140 [ 3511.653216] __do_softirq+0x25c/0x921 [ 3511.657011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.662543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.668088] irq_exit+0x180/0x1d0 [ 3511.671533] smp_apic_timer_interrupt+0x13b/0x550 [ 3511.676371] apic_timer_interrupt+0xf/0x20 [ 3511.680595] [ 3511.682840] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3511.687763] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3511.707791] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3511.715496] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3511.722756] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3511.730016] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3511.737276] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3511.744540] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3511.751830] ? finish_task_switch+0x146/0x780 [ 3511.756324] skb_clone+0x156/0x3e0 [ 3511.759864] bpf_clone_redirect+0xb2/0x480 [ 3511.764120] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3511.769144] ? mark_held_locks+0x100/0x100 [ 3511.773374] ? __schedule+0x86e/0x1dc0 [ 3511.777252] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3511.781859] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3511.786871] ? bpf_test_run+0x146/0x430 [ 3511.790847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.796553] ? check_preemption_disabled+0x48/0x290 [ 3511.801559] ? lock_acquire+0x16f/0x3f0 [ 3511.805529] ? kasan_check_read+0x11/0x20 [ 3511.809675] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3511.814860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3511.820421] bpf_test_run+0x10d/0x430 [ 3511.824249] bpf_prog_test_run_skb+0x64b/0xb20 [ 3511.828850] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3511.833705] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3511.839238] ? fput+0x128/0x1a0 [ 3511.842516] ? __bpf_prog_get+0x97/0x290 [ 3511.846574] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3511.851412] bpf_prog_test_run+0x129/0x1a0 [ 3511.855662] __x64_sys_bpf+0x397/0x4c0 [ 3511.859547] ? bpf_prog_get+0x20/0x20 [ 3511.863348] ? do_syscall_64+0x26/0x620 [ 3511.867330] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3511.871909] ? trace_hardirqs_on+0x67/0x220 [ 3511.876230] do_syscall_64+0xfd/0x620 [ 3511.880028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3511.885210] RIP: 0033:0x4598e9 [ 3511.888410] Code: Bad RIP value. [ 3511.891764] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3511.899466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3511.906728] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3511.913988] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3511.921250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3511.928510] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3511.935803] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3511.942131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3511.945784] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3511.951483] Call Trace: [ 3511.962036] syz-executor.2 cpuset=syz2 [ 3511.964614] dump_stack+0x172/0x1f0 [ 3511.964633] warn_alloc.cold+0x7b/0x173 [ 3511.968490] mems_allowed=0-1 [ 3511.972100] ? zone_watermark_ok_safe+0x260/0x260 [ 3511.983974] ? wakeup_kcompactd+0x21f/0x550 [ 3511.988289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3511.993819] ? __cpuset_node_allowed+0x136/0x540 [ 3511.998575] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.003152] ? wake_all_kswapds+0x14d/0x300 [ 3512.007473] __alloc_pages_slowpath+0x220e/0x2870 [ 3512.012329] ? warn_alloc+0x110/0x110 [ 3512.016148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3512.021680] ? should_fail+0x14d/0x85c [ 3512.025563] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.030151] __alloc_pages_nodemask+0x617/0x750 [ 3512.034853] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3512.039877] cache_grow_begin+0x91/0x8c0 [ 3512.043934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3512.049463] ? __cpuset_node_allowed+0x136/0x540 [ 3512.054214] fallback_alloc+0x1fd/0x2d0 [ 3512.058186] ____cache_alloc_node+0x1be/0x1e0 [ 3512.062679] kmem_cache_alloc_node+0xe3/0x710 [ 3512.067264] __alloc_skb+0xd5/0x5f0 [ 3512.070889] ? skb_scrub_packet+0x490/0x490 [ 3512.075206] ? check_preemption_disabled+0x48/0x290 [ 3512.080213] ? lock_acquire+0x16f/0x3f0 [ 3512.084190] new_skb+0x28/0x1d0 [ 3512.087464] aoecmd_cfg+0x1b5/0x640 [ 3512.091090] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3512.095421] ? timer_reduce+0x11d0/0x11d0 [ 3512.099575] discover_timer+0x4e/0x60 [ 3512.103371] call_timer_fn+0x18d/0x720 [ 3512.107252] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3512.111913] ? process_timeout+0x40/0x40 [ 3512.115966] ? run_timer_softirq+0x647/0x1700 [ 3512.120457] ? trace_hardirqs_on+0x67/0x220 [ 3512.124770] ? kasan_check_read+0x11/0x20 [ 3512.128925] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3512.133597] run_timer_softirq+0x652/0x1700 [ 3512.137922] ? add_timer+0xbe0/0xbe0 [ 3512.141627] ? kvm_clock_read+0x18/0x30 [ 3512.145596] ? check_preemption_disabled+0x48/0x290 [ 3512.150616] ? sched_clock+0x2e/0x50 [ 3512.154336] __do_softirq+0x25c/0x921 [ 3512.158127] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3512.163145] ? takeover_tasklets+0x7b0/0x7b0 [ 3512.167547] run_ksoftirqd+0x8e/0x110 [ 3512.171344] smpboot_thread_fn+0x6a3/0xa30 [ 3512.175580] ? sort_range+0x30/0x30 [ 3512.179200] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3512.184730] ? __kthread_parkme+0xfb/0x1b0 [ 3512.188960] kthread+0x354/0x420 [ 3512.192319] ? sort_range+0x30/0x30 [ 3512.195943] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3512.201475] ret_from_fork+0x24/0x30 [ 3512.205195] warn_alloc_show_mem: 2 callbacks suppressed [ 3512.205206] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3512.205208] Mem-Info: [ 3512.205238] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3512.205238] active_file:15 inactive_file:14 isolated_file:0 [ 3512.205238] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3512.205238] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3512.205238] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3512.205238] free:10901 free_pcp:250 free_cma:0 [ 3512.210573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3512.217492] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3512.219878] Call Trace: [ 3512.253274] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3512.262604] dump_stack+0x172/0x1f0 [ 3512.290506] Node 0 [ 3512.293088] warn_alloc.cold+0x7b/0x173 [ 3512.319268] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3512.322862] ? zone_watermark_ok_safe+0x260/0x260 [ 3512.325070] lowmem_reserve[]: [ 3512.329032] ? wakeup_kcompactd+0x21f/0x550 [ 3512.354506] 0 2555 [ 3512.359384] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3512.362448] 2557 [ 3512.366757] ? __cpuset_node_allowed+0x136/0x540 [ 3512.368958] 2557 [ 3512.374497] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.376525] Node 0 [ 3512.381269] ? wake_all_kswapds+0x14d/0x300 [ 3512.383336] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3512.387888] __alloc_pages_slowpath+0x220e/0x2870 [ 3512.390087] lowmem_reserve[]: 0 [ 3512.394425] ? warn_alloc+0x110/0x110 [ 3512.423005] 0 [ 3512.427835] ? __lock_acquire+0x6ee/0x49c0 [ 3512.431078] 2 2 [ 3512.434876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3512.440865] ? should_fail+0x14d/0x85c [ 3512.442812] Node 0 [ 3512.448334] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.452211] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3512.454421] __alloc_pages_nodemask+0x617/0x750 [ 3512.458965] lowmem_reserve[]: [ 3512.484116] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3512.488750] 0 [ 3512.491936] ? find_held_lock+0x35/0x130 [ 3512.496912] 0 [ 3512.498705] cache_grow_begin+0x91/0x8c0 [ 3512.502732] 0 [ 3512.504532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3512.508558] 0 [ 3512.510353] ? __cpuset_node_allowed+0x136/0x540 [ 3512.517651] fallback_alloc+0x1fd/0x2d0 [ 3512.522372] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3512.526361] ____cache_alloc_node+0x1be/0x1e0 [ 3512.526380] kmem_cache_alloc+0x1f3/0x700 [ 3512.554967] lowmem_reserve[]: 0 [ 3512.559456] ? finish_task_switch+0x146/0x780 [ 3512.563573] 0 [ 3512.566858] skb_clone+0x156/0x3e0 [ 3512.571313] 0 0 [ 3512.573119] bpf_clone_redirect+0xb2/0x480 [ 3512.578604] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3512.582800] Node 0 DMA: 1*4kB [ 3512.587811] ? mark_held_locks+0x100/0x100 [ 3512.587813] (E) 2*8kB [ 3512.591001] ? __schedule+0x86e/0x1dc0 [ 3512.595201] (UE) [ 3512.597683] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3512.601540] 2*16kB [ 3512.603593] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3512.608136] (UE) 2*32kB [ 3512.610367] ? bpf_test_run+0x146/0x430 [ 3512.615350] (UE) [ 3512.618024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3512.621961] 1*64kB [ 3512.624010] ? check_preemption_disabled+0x48/0x290 [ 3512.629513] (E) [ 3512.631736] ? lock_acquire+0x16f/0x3f0 [ 3512.636732] 1*128kB (E) [ 3512.638730] ? kasan_check_read+0x11/0x20 [ 3512.642656] 1*256kB (E) [ 3512.645327] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3512.649446] 3*512kB [ 3512.652111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3512.657375] (UE) 4*1024kB [ 3512.659708] bpf_test_run+0x10d/0x430 [ 3512.665227] (UE) 2*2048kB [ 3512.668089] bpf_prog_test_run_skb+0x64b/0xb20 [ 3512.671845] (ME) 0*4096kB [ 3512.674710] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3512.679264] = 10292kB [ 3512.682096] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3512.686910] Node 0 [ 3512.689311] ? fput+0x128/0x1a0 [ 3512.694820] DMA32: 1456*4kB [ 3512.697057] ? __bpf_prog_get+0x97/0x290 [ 3512.700312] (ME) [ 3512.703317] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3512.707342] 679*8kB (M) [ 3512.709402] bpf_prog_test_run+0x129/0x1a0 [ 3512.714213] 0*16kB [ 3512.716874] __x64_sys_bpf+0x397/0x4c0 [ 3512.721084] 2*32kB (U) [ 3512.723314] ? bpf_prog_get+0x20/0x20 [ 3512.727168] 0*64kB 1*128kB [ 3512.729752] ? do_syscall_64+0x26/0x620 [ 3512.733516] (U) [ 3512.736435] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3512.740378] 0*256kB [ 3512.742340] ? trace_hardirqs_on+0x67/0x220 [ 3512.746888] 0*512kB [ 3512.749211] do_syscall_64+0xfd/0x620 [ 3512.753496] 0*1024kB 1*2048kB [ 3512.755820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3512.759593] (M) [ 3512.762783] RIP: 0033:0x4598e9 [ 3512.767952] 0*4096kB [ 3512.769924] Code: Bad RIP value. [ 3512.773077] = 13496kB [ 3512.775467] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3512.778810] Node 0 [ 3512.781211] ORIG_RAX: 0000000000000141 [ 3512.786545] Normal: 0*4kB [ 3512.788771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3512.788781] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3512.792750] 1*8kB [ 3512.795574] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3512.795585] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3512.802829] (U) [ 3512.810083] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3512.812203] 0*16kB 0*32kB [ 3512.819774] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3512.826816] 0*64kB 0*128kB [ 3512.828790] syz-executor.2 cpuset= [ 3512.836044] 0*256kB 0*512kB [ 3512.838893] syz2 [ 3512.849446] 0*1024kB 0*2048kB [ 3512.852368] mems_allowed=0-1 [ 3512.855880] 0*4096kB = 8kB [ 3512.858901] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3512.860856] Node 1 [ 3512.864028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3512.867107] Normal: [ 3512.869931] Call Trace: [ 3512.877701] 82*4kB [ 3512.879913] [ 3512.889243] (ME) [ 3512.891563] dump_stack+0x172/0x1f0 [ 3512.894112] 33*8kB (UM) [ 3512.896359] warn_alloc.cold+0x7b/0x173 [ 3512.898476] 27*16kB (M) [ 3512.900531] ? zone_watermark_ok_safe+0x260/0x260 [ 3512.904124] 23*32kB (UME) [ 3512.906787] ? wakeup_kcompactd+0x21f/0x550 [ 3512.910730] 19*64kB [ 3512.913396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3512.918208] (UME) [ 3512.921042] ? __cpuset_node_allowed+0x136/0x540 [ 3512.925331] 18*128kB [ 3512.927645] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.933161] (UM) [ 3512.935315] ? wake_all_kswapds+0x14d/0x300 [ 3512.940033] 9*256kB (M) [ 3512.942449] __alloc_pages_slowpath+0x220e/0x2870 [ 3512.947000] 12*512kB [ 3512.949067] ? warn_alloc+0x110/0x110 [ 3512.953338] (ME) 6*1024kB [ 3512.956000] ? __lock_acquire+0x6ee/0x49c0 [ 3512.960822] (UM) [ 3512.963219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3512.966991] 0*2048kB [ 3512.969820] ? should_fail+0x14d/0x85c [ 3512.974019] 0*4096kB = 19872kB [ 3512.976077] ? __isolate_free_page+0x4c0/0x4c0 [ 3512.981589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3512.983986] __alloc_pages_nodemask+0x617/0x750 [ 3512.987839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3512.991016] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3512.995581] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3513.004425] ? find_held_lock+0x35/0x130 [ 3513.009060] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3513.017621] cache_grow_begin+0x91/0x8c0 [ 3513.022607] 3835 total pagecache pages [ 3513.031430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.035466] 0 pages in swap cache [ 3513.044203] ? __cpuset_node_allowed+0x136/0x540 [ 3513.048236] Swap cache stats: add 0, delete 0, find 0/0 [ 3513.052135] fallback_alloc+0x1fd/0x2d0 [ 3513.057648] Free swap = 0kB [ 3513.061090] ____cache_alloc_node+0x1be/0x1e0 [ 3513.065813] Total swap = 0kB [ 3513.071180] kmem_cache_alloc+0x1f3/0x700 [ 3513.075123] 1965979 pages RAM [ 3513.078125] ? mark_held_locks+0xb1/0x100 [ 3513.082585] 0 pages HighMem/MovableOnly [ 3513.082592] 338856 pages reserved [ 3513.085599] ? __netdev_alloc_skb+0x370/0x470 [ 3513.089717] 0 pages cma reserved [ 3513.092809] __build_skb+0x3e/0x310 [ 3513.097000] aoe: skb alloc failure [ 3513.100896] __netdev_alloc_skb+0x2ba/0x470 [ 3513.104348] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3513.108806] send_hsr_supervision_frame+0x110/0xf30 [ 3513.112140] ksoftirqd/0 cpuset= [ 3513.115760] ? lock_acquire+0x16f/0x3f0 [ 3513.119278] / [ 3513.123596] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3513.133879] mems_allowed=0-1 [ 3513.138881] hsr_announce+0x12f/0x3b0 [ 3513.159657] call_timer_fn+0x18d/0x720 [ 3513.163538] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3513.168724] ? process_timeout+0x40/0x40 [ 3513.172784] ? run_timer_softirq+0x647/0x1700 [ 3513.177279] ? trace_hardirqs_on+0x67/0x220 [ 3513.181599] ? kasan_check_read+0x11/0x20 [ 3513.185746] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3513.190930] run_timer_softirq+0x652/0x1700 [ 3513.195256] ? add_timer+0xbe0/0xbe0 [ 3513.198966] ? __lock_is_held+0xb6/0x140 [ 3513.203041] __do_softirq+0x25c/0x921 [ 3513.206835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.212364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.217905] irq_exit+0x180/0x1d0 [ 3513.221356] smp_apic_timer_interrupt+0x13b/0x550 [ 3513.226195] apic_timer_interrupt+0xf/0x20 [ 3513.230417] [ 3513.232650] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3513.237579] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3513.256486] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3513.264194] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3513.271467] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3513.278734] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3513.285996] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3513.293343] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3513.300638] ? finish_task_switch+0x146/0x780 [ 3513.305136] skb_clone+0x156/0x3e0 [ 3513.308687] bpf_clone_redirect+0xb2/0x480 [ 3513.312925] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3513.317949] ? mark_held_locks+0x100/0x100 [ 3513.322201] ? __schedule+0x86e/0x1dc0 [ 3513.326080] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3513.330663] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3513.335679] ? bpf_test_run+0x146/0x430 [ 3513.339657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.345200] ? check_preemption_disabled+0x48/0x290 [ 3513.350211] ? lock_acquire+0x16f/0x3f0 [ 3513.354185] ? kasan_check_read+0x11/0x20 [ 3513.358328] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3513.363513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3513.369051] bpf_test_run+0x10d/0x430 [ 3513.372864] bpf_prog_test_run_skb+0x64b/0xb20 [ 3513.377450] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3513.382287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3513.387817] ? fput+0x128/0x1a0 [ 3513.391093] ? __bpf_prog_get+0x97/0x290 [ 3513.395146] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3513.399983] bpf_prog_test_run+0x129/0x1a0 [ 3513.404218] __x64_sys_bpf+0x397/0x4c0 [ 3513.408105] ? bpf_prog_get+0x20/0x20 [ 3513.411906] ? do_syscall_64+0x26/0x620 [ 3513.415958] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3513.420535] ? trace_hardirqs_on+0x67/0x220 [ 3513.424853] do_syscall_64+0xfd/0x620 [ 3513.428651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3513.433842] RIP: 0033:0x4598e9 [ 3513.437040] Code: Bad RIP value. [ 3513.440393] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3513.448094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3513.455354] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3513.462617] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3513.469879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3513.477137] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3513.484433] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3513.484632] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3513.490756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3513.501305] syz-executor.2 cpuset= [ 3513.510633] Call Trace: [ 3513.510640] syz2 [ 3513.514170] dump_stack+0x172/0x1f0 [ 3513.516727] mems_allowed=0-1 [ 3513.518691] warn_alloc.cold+0x7b/0x173 [ 3513.529332] ? zone_watermark_ok_safe+0x260/0x260 [ 3513.534169] ? wakeup_kcompactd+0x21f/0x550 [ 3513.538487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.544016] ? __cpuset_node_allowed+0x136/0x540 [ 3513.548772] ? __isolate_free_page+0x4c0/0x4c0 [ 3513.553348] ? wake_all_kswapds+0x14d/0x300 [ 3513.557668] __alloc_pages_slowpath+0x220e/0x2870 [ 3513.562521] ? warn_alloc+0x110/0x110 [ 3513.566324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3513.571856] ? should_fail+0x14d/0x85c [ 3513.575738] ? __isolate_free_page+0x4c0/0x4c0 [ 3513.580322] __alloc_pages_nodemask+0x617/0x750 [ 3513.584990] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3513.590016] cache_grow_begin+0x91/0x8c0 [ 3513.594123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.599656] ? __cpuset_node_allowed+0x136/0x540 [ 3513.604415] fallback_alloc+0x1fd/0x2d0 [ 3513.608392] ____cache_alloc_node+0x1be/0x1e0 [ 3513.612886] kmem_cache_alloc_node+0xe3/0x710 [ 3513.617383] __alloc_skb+0xd5/0x5f0 [ 3513.621004] ? skb_scrub_packet+0x490/0x490 [ 3513.625323] ? check_preemption_disabled+0x48/0x290 [ 3513.630333] ? lock_acquire+0x16f/0x3f0 [ 3513.634321] new_skb+0x28/0x1d0 [ 3513.637599] aoecmd_cfg+0x1b5/0x640 [ 3513.641225] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3513.645549] ? timer_reduce+0x11d0/0x11d0 [ 3513.649700] discover_timer+0x4e/0x60 [ 3513.653596] call_timer_fn+0x18d/0x720 [ 3513.657489] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3513.662156] ? process_timeout+0x40/0x40 [ 3513.666217] ? run_timer_softirq+0x647/0x1700 [ 3513.670715] ? trace_hardirqs_on+0x67/0x220 [ 3513.675033] ? kasan_check_read+0x11/0x20 [ 3513.679180] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3513.683847] run_timer_softirq+0x652/0x1700 [ 3513.688172] ? add_timer+0xbe0/0xbe0 [ 3513.691877] ? kvm_clock_read+0x18/0x30 [ 3513.695850] ? check_preemption_disabled+0x48/0x290 [ 3513.700859] ? sched_clock+0x2e/0x50 [ 3513.704585] __do_softirq+0x25c/0x921 [ 3513.708379] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3513.713415] ? takeover_tasklets+0x7b0/0x7b0 [ 3513.717819] run_ksoftirqd+0x8e/0x110 [ 3513.721612] smpboot_thread_fn+0x6a3/0xa30 [ 3513.725849] ? sort_range+0x30/0x30 [ 3513.729473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3513.735006] ? __kthread_parkme+0xfb/0x1b0 [ 3513.739250] kthread+0x354/0x420 [ 3513.742872] ? sort_range+0x30/0x30 [ 3513.746496] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3513.752042] ret_from_fork+0x24/0x30 [ 3513.755767] warn_alloc_show_mem: 2 callbacks suppressed [ 3513.755777] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3513.755779] Mem-Info: [ 3513.755808] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3513.755808] active_file:15 inactive_file:14 isolated_file:0 [ 3513.755808] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3513.755808] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3513.755808] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3513.755808] free:10901 free_pcp:250 free_cma:0 [ 3513.761144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3513.768065] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3513.770451] Call Trace: [ 3513.803868] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3513.813198] [ 3513.841125] Node 0 [ 3513.843710] dump_stack+0x172/0x1f0 [ 3513.869889] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3513.872015] warn_alloc.cold+0x7b/0x173 [ 3513.874212] lowmem_reserve[]: [ 3513.877824] ? zone_watermark_ok_safe+0x260/0x260 [ 3513.903307] 0 2555 [ 3513.907295] ? wakeup_kcompactd+0x21f/0x550 [ 3513.910363] 2557 2557 [ 3513.915199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3513.921717] ? __cpuset_node_allowed+0x136/0x540 [ 3513.924186] Node 0 [ 3513.929711] ? __isolate_free_page+0x4c0/0x4c0 [ 3513.934460] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3513.936666] ? wake_all_kswapds+0x14d/0x300 [ 3513.941217] lowmem_reserve[]: [ 3513.969838] __alloc_pages_slowpath+0x220e/0x2870 [ 3513.974132] 0 0 [ 3513.977250] ? warn_alloc+0x110/0x110 [ 3513.982051] 2 2 [ 3513.984023] ? __lock_acquire+0x6ee/0x49c0 [ 3513.987798] Node 0 [ 3513.989772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3513.993996] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3513.996198] ? should_fail+0x14d/0x85c [ 3514.001705] lowmem_reserve[]: [ 3514.026856] ? __isolate_free_page+0x4c0/0x4c0 [ 3514.030712] 0 [ 3514.033811] __alloc_pages_nodemask+0x617/0x750 [ 3514.038365] 0 [ 3514.040157] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3514.044795] 0 [ 3514.046593] ? find_held_lock+0x35/0x130 [ 3514.051568] 0 [ 3514.053367] cache_grow_begin+0x91/0x8c0 [ 3514.057396] Node 1 [ 3514.059188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.063242] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3514.065454] ? __cpuset_node_allowed+0x136/0x540 [ 3514.071046] lowmem_reserve[]: [ 3514.099077] fallback_alloc+0x1fd/0x2d0 [ 3514.103801] 0 [ 3514.106894] ____cache_alloc_node+0x1be/0x1e0 [ 3514.110845] 0 [ 3514.112635] kmem_cache_alloc+0x1f3/0x700 [ 3514.117096] 0 [ 3514.118891] ? mark_held_locks+0xb1/0x100 [ 3514.123003] 0 [ 3514.124799] ? __netdev_alloc_skb+0x370/0x470 [ 3514.128928] Node 0 [ 3514.130737] __build_skb+0x3e/0x310 [ 3514.135200] DMA: [ 3514.137424] __netdev_alloc_skb+0x2ba/0x470 [ 3514.141029] 1*4kB [ 3514.143083] send_hsr_supervision_frame+0x110/0xf30 [ 3514.147372] (E) [ 3514.149506] ? lock_acquire+0x16f/0x3f0 [ 3514.154492] 2*8kB [ 3514.156463] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3514.160404] (UE) [ 3514.162542] hsr_announce+0x12f/0x3b0 [ 3514.167528] 2*16kB [ 3514.169576] call_timer_fn+0x18d/0x720 [ 3514.173345] (UE) [ 3514.175567] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3514.179425] 2*32kB [ 3514.181475] ? process_timeout+0x40/0x40 [ 3514.186629] (UE) [ 3514.188851] ? run_timer_softirq+0x647/0x1700 [ 3514.192879] 1*64kB [ 3514.194930] ? trace_hardirqs_on+0x67/0x220 [ 3514.199397] (E) [ 3514.201630] ? kasan_check_read+0x11/0x20 [ 3514.205914] 1*128kB (E) [ 3514.207882] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3514.212000] 1*256kB [ 3514.214659] run_timer_softirq+0x652/0x1700 [ 3514.219823] (E) [ 3514.222137] ? add_timer+0xbe0/0xbe0 [ 3514.226419] 3*512kB (UE) [ 3514.228393] ? __lock_is_held+0xb6/0x140 [ 3514.232074] 4*1024kB [ 3514.234832] __do_softirq+0x25c/0x921 [ 3514.238850] (UE) [ 3514.241246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.245016] 2*2048kB (ME) [ 3514.247070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.252575] 0*4096kB [ 3514.255422] irq_exit+0x180/0x1d0 [ 3514.260916] = 10292kB [ 3514.260923] Node 0 [ 3514.263320] smp_apic_timer_interrupt+0x13b/0x550 [ 3514.266748] DMA32: [ 3514.269147] apic_timer_interrupt+0xf/0x20 [ 3514.271357] 1456*4kB [ 3514.276176] [ 3514.278399] (ME) [ 3514.282621] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3514.284999] 679*8kB [ 3514.287219] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3514.289253] (M) [ 3514.294164] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3514.296484] 0*16kB [ 3514.315366] ORIG_RAX: ffffffffffffff13 [ 3514.317319] 2*32kB [ 3514.322667] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3514.324876] (U) [ 3514.328829] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3514.331038] 0*64kB [ 3514.338287] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3514.340246] 1*128kB [ 3514.347517] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3514.349728] (U) [ 3514.356983] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3514.359281] 0*256kB [ 3514.366557] ? finish_task_switch+0x146/0x780 [ 3514.368487] 0*512kB [ 3514.375746] skb_clone+0x156/0x3e0 [ 3514.378040] 0*1024kB [ 3514.382523] bpf_clone_redirect+0xb2/0x480 [ 3514.384815] 1*2048kB [ 3514.388345] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3514.390719] (M) [ 3514.394946] ? mark_held_locks+0x100/0x100 [ 3514.397327] 0*4096kB [ 3514.402333] ? __schedule+0x86e/0x1dc0 [ 3514.404282] = 13496kB [ 3514.408501] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3514.410883] Node 0 [ 3514.414769] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3514.417150] Normal: [ 3514.421716] ? bpf_test_run+0x146/0x430 [ 3514.423921] 0*4kB [ 3514.428930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.431218] 1*8kB [ 3514.435182] ? check_preemption_disabled+0x48/0x290 [ 3514.437306] (U) [ 3514.442828] ? lock_acquire+0x16f/0x3f0 [ 3514.442846] ? kasan_check_read+0x11/0x20 [ 3514.444967] 0*16kB [ 3514.449968] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3514.451918] 0*32kB 0*64kB [ 3514.455883] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3514.460002] 0*128kB [ 3514.462314] bpf_test_run+0x10d/0x430 [ 3514.467475] 0*256kB [ 3514.470353] bpf_prog_test_run_skb+0x64b/0xb20 [ 3514.475850] 0*512kB [ 3514.478163] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3514.481936] 0*1024kB [ 3514.484255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3514.488804] 0*2048kB [ 3514.491114] ? fput+0x128/0x1a0 [ 3514.495926] 0*4096kB [ 3514.498325] ? __bpf_prog_get+0x97/0x290 [ 3514.503829] = 8kB [ 3514.506235] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3514.509483] Node 1 [ 3514.511889] bpf_prog_test_run+0x129/0x1a0 [ 3514.515922] Normal: [ 3514.517972] __x64_sys_bpf+0x397/0x4c0 [ 3514.522782] 82*4kB [ 3514.525002] ? bpf_prog_get+0x20/0x20 [ 3514.529208] (ME) [ 3514.531558] ? do_syscall_64+0x26/0x620 [ 3514.535419] 33*8kB [ 3514.537640] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3514.541408] (UM) [ 3514.543456] ? trace_hardirqs_on+0x67/0x220 [ 3514.547397] 27*16kB [ 3514.549621] do_syscall_64+0xfd/0x620 [ 3514.554171] (M) [ 3514.556225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3514.560509] 23*32kB (UME) [ 3514.562822] RIP: 0033:0x4598e9 [ 3514.566587] 19*64kB (UME) [ 3514.568578] Code: Bad RIP value. [ 3514.573719] 18*128kB (UM) [ 3514.576990] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3514.580174] 9*256kB [ 3514.583000] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3514.586346] (M) [ 3514.589172] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3514.596852] 12*512kB [ 3514.599158] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3514.606405] (ME) [ 3514.608453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3514.615709] 6*1024kB (UM) [ 3514.618124] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3514.625377] 0*2048kB 0*4096kB [ 3514.627661] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3514.634694] = 19872kB [ 3514.637528] syz-executor.2 cpuset= [ 3514.644785] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3514.647949] syz2 [ 3514.658514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3514.658527] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3514.660920] mems_allowed=0-1 [ 3514.664437] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3514.664444] 3835 total pagecache pages [ 3514.673267] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3514.675224] 0 pages in swap cache [ 3514.683775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3514.692588] Swap cache stats: add 0, delete 0, find 0/0 [ 3514.695688] Call Trace: [ 3514.704233] Free swap = 0kB [ 3514.704240] Total swap = 0kB [ 3514.708106] [ 3514.715009] 1965979 pages RAM [ 3514.718453] dump_stack+0x172/0x1f0 [ 3514.727770] 0 pages HighMem/MovableOnly [ 3514.727777] 338856 pages reserved [ 3514.733132] warn_alloc.cold+0x7b/0x173 [ 3514.735687] 0 pages cma reserved [ 3514.738691] ? zone_watermark_ok_safe+0x260/0x260 [ 3514.741746] aoe: skb alloc failure [ 3514.743813] ? wakeup_kcompactd+0x21f/0x550 [ 3514.743831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.746954] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3514.750518] ? __cpuset_node_allowed+0x136/0x540 [ 3514.754461] ksoftirqd/0 cpuset= [ 3514.757925] ? __isolate_free_page+0x4c0/0x4c0 [ 3514.761862] / [ 3514.765214] ? wake_all_kswapds+0x14d/0x300 [ 3514.770029] mems_allowed=0-1 [ 3514.773558] __alloc_pages_slowpath+0x220e/0x2870 [ 3514.820188] ? warn_alloc+0x110/0x110 [ 3514.824004] ? __lock_acquire+0x6ee/0x49c0 [ 3514.828243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3514.833777] ? should_fail+0x14d/0x85c [ 3514.837662] ? __isolate_free_page+0x4c0/0x4c0 [ 3514.842251] __alloc_pages_nodemask+0x617/0x750 [ 3514.846926] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3514.851950] ? find_held_lock+0x35/0x130 [ 3514.856012] cache_grow_begin+0x91/0x8c0 [ 3514.860071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.865607] ? __cpuset_node_allowed+0x136/0x540 [ 3514.870375] fallback_alloc+0x1fd/0x2d0 [ 3514.874353] ____cache_alloc_node+0x1be/0x1e0 [ 3514.878846] kmem_cache_alloc+0x1f3/0x700 [ 3514.882986] ? mark_held_locks+0xb1/0x100 [ 3514.887128] ? trace_hardirqs_on+0x67/0x220 [ 3514.891445] ? __netdev_alloc_skb+0x370/0x470 [ 3514.895937] __build_skb+0x3e/0x310 [ 3514.899560] __netdev_alloc_skb+0x2ba/0x470 [ 3514.903883] send_hsr_supervision_frame+0x110/0xf30 [ 3514.908888] ? lock_acquire+0x16f/0x3f0 [ 3514.912862] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3514.917874] hsr_announce+0x12f/0x3b0 [ 3514.921682] call_timer_fn+0x18d/0x720 [ 3514.925565] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3514.930753] ? process_timeout+0x40/0x40 [ 3514.934807] ? run_timer_softirq+0x647/0x1700 [ 3514.939301] ? trace_hardirqs_on+0x67/0x220 [ 3514.943616] ? kasan_check_read+0x11/0x20 [ 3514.947761] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3514.952946] run_timer_softirq+0x652/0x1700 [ 3514.957269] ? add_timer+0xbe0/0xbe0 [ 3514.960980] ? __lock_is_held+0xb6/0x140 [ 3514.965047] __do_softirq+0x25c/0x921 [ 3514.968839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.974372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3514.979914] irq_exit+0x180/0x1d0 [ 3514.983367] smp_apic_timer_interrupt+0x13b/0x550 [ 3514.988206] apic_timer_interrupt+0xf/0x20 [ 3514.992432] [ 3514.994674] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3514.999599] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3515.018491] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3515.026214] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3515.033478] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3515.040741] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3515.048086] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3515.055354] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3515.062646] ? finish_task_switch+0x146/0x780 [ 3515.067139] skb_clone+0x156/0x3e0 [ 3515.070687] bpf_clone_redirect+0xb2/0x480 [ 3515.074925] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3515.079944] ? mark_held_locks+0x100/0x100 [ 3515.084173] ? __schedule+0x86e/0x1dc0 [ 3515.088055] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3515.092640] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3515.097652] ? bpf_test_run+0x146/0x430 [ 3515.101635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3515.107167] ? check_preemption_disabled+0x48/0x290 [ 3515.112181] ? lock_acquire+0x16f/0x3f0 [ 3515.116155] ? kasan_check_read+0x11/0x20 [ 3515.120304] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3515.125491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3515.131019] bpf_test_run+0x10d/0x430 [ 3515.134825] bpf_prog_test_run_skb+0x64b/0xb20 [ 3515.139409] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3515.144243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3515.149773] ? fput+0x128/0x1a0 [ 3515.153048] ? __bpf_prog_get+0x97/0x290 [ 3515.157103] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3515.161940] bpf_prog_test_run+0x129/0x1a0 [ 3515.166173] __x64_sys_bpf+0x397/0x4c0 [ 3515.170055] ? bpf_prog_get+0x20/0x20 [ 3515.173863] ? do_syscall_64+0x26/0x620 [ 3515.177832] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3515.182497] ? trace_hardirqs_on+0x67/0x220 [ 3515.186816] do_syscall_64+0xfd/0x620 [ 3515.190616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3515.195794] RIP: 0033:0x4598e9 [ 3515.198989] Code: Bad RIP value. [ 3515.202345] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3515.210047] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3515.217312] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3515.224573] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3515.231834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3515.239096] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3515.246377] warn_alloc_show_mem: 1 callbacks suppressed [ 3515.246387] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3515.246389] Mem-Info: [ 3515.246418] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3515.246418] active_file:15 inactive_file:14 isolated_file:0 [ 3515.246418] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3515.246418] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3515.246418] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3515.246418] free:10901 free_pcp:250 free_cma:0 [ 3515.251754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3515.258065] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3515.260451] Call Trace: [ 3515.293844] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3515.303181] dump_stack+0x172/0x1f0 [ 3515.331176] Node 0 [ 3515.333752] warn_alloc.cold+0x7b/0x173 [ 3515.359934] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3515.363526] ? zone_watermark_ok_safe+0x260/0x260 [ 3515.365731] lowmem_reserve[]: [ 3515.369694] ? wakeup_kcompactd+0x21f/0x550 [ 3515.395158] 0 [ 3515.399989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3515.403072] 2555 [ 3515.407378] ? __cpuset_node_allowed+0x136/0x540 [ 3515.409143] 2557 2557 [ 3515.414676] ? __isolate_free_page+0x4c0/0x4c0 [ 3515.421447] ? wake_all_kswapds+0x14d/0x300 [ 3515.423913] Node 0 [ 3515.428504] __alloc_pages_slowpath+0x220e/0x2870 [ 3515.432816] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3515.435034] ? warn_alloc+0x110/0x110 [ 3515.439920] lowmem_reserve[]: 0 [ 3515.468541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3515.472311] 0 [ 3515.475577] ? should_fail+0x14d/0x85c [ 3515.481078] 2 2 [ 3515.482875] ? __isolate_free_page+0x4c0/0x4c0 [ 3515.488710] __alloc_pages_nodemask+0x617/0x750 [ 3515.493257] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3515.497929] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3515.497959] cache_grow_begin+0x91/0x8c0 [ 3515.523680] lowmem_reserve[]: 0 [ 3515.528691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3515.532725] 0 0 [ 3515.535998] ? __cpuset_node_allowed+0x136/0x540 [ 3515.541499] 0 [ 3515.543467] fallback_alloc+0x1fd/0x2d0 [ 3515.548190] Node 1 [ 3515.549983] ____cache_alloc_node+0x1be/0x1e0 [ 3515.553947] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3515.556155] kmem_cache_alloc_node+0xe3/0x710 [ 3515.560613] lowmem_reserve[]: 0 [ 3515.588714] __alloc_skb+0xd5/0x5f0 [ 3515.593170] 0 0 [ 3515.596439] ? skb_scrub_packet+0x490/0x490 [ 3515.600031] 0 [ 3515.602001] ? check_preemption_disabled+0x48/0x290 [ 3515.606299] Node 0 [ 3515.608095] ? lock_acquire+0x16f/0x3f0 [ 3515.613079] DMA: [ 3515.615315] new_skb+0x28/0x1d0 [ 3515.619259] 1*4kB [ 3515.621308] aoecmd_cfg+0x1b5/0x640 [ 3515.624563] (E) [ 3515.626698] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3515.630306] 2*8kB (UE) [ 3515.632280] ? timer_reduce+0x11d0/0x11d0 [ 3515.636567] 2*16kB [ 3515.639146] discover_timer+0x4e/0x60 [ 3515.643250] (UE) 2*32kB [ 3515.645481] call_timer_fn+0x18d/0x720 [ 3515.649245] (UE) 1*64kB [ 3515.651911] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3515.655769] (E) 1*128kB [ 3515.658456] ? process_timeout+0x40/0x40 [ 3515.663083] (E) [ 3515.665743] ? run_timer_softirq+0x647/0x1700 [ 3515.669790] 1*256kB (E) [ 3515.671767] ? trace_hardirqs_on+0x67/0x220 [ 3515.676239] 3*512kB [ 3515.678895] ? kasan_check_read+0x11/0x20 [ 3515.678916] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3515.683204] (UE) [ 3515.685518] run_timer_softirq+0x652/0x1700 [ 3515.689628] 4*1024kB (UE) [ 3515.694296] ? add_timer+0xbe0/0xbe0 [ 3515.696326] 2*2048kB [ 3515.700632] ? kvm_clock_read+0x18/0x30 [ 3515.703446] (ME) 0*4096kB [ 3515.707155] ? check_preemption_disabled+0x48/0x290 [ 3515.709537] = 10292kB [ 3515.713497] ? sched_clock+0x2e/0x50 [ 3515.716322] Node 0 [ 3515.721351] __do_softirq+0x25c/0x921 [ 3515.723728] DMA32: [ 3515.727429] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3515.729646] 1456*4kB [ 3515.733438] ? takeover_tasklets+0x7b0/0x7b0 [ 3515.735637] (ME) 679*8kB [ 3515.740656] run_ksoftirqd+0x8e/0x110 [ 3515.743045] (M) [ 3515.747450] smpboot_thread_fn+0x6a3/0xa30 [ 3515.750177] 0*16kB [ 3515.753963] ? sort_range+0x30/0x30 [ 3515.755908] 2*32kB [ 3515.760131] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3515.762331] (U) [ 3515.765945] ? __kthread_parkme+0xfb/0x1b0 [ 3515.768153] 0*64kB [ 3515.773676] kthread+0x354/0x420 [ 3515.775628] 1*128kB [ 3515.779845] ? sort_range+0x30/0x30 [ 3515.782067] (U) 0*256kB [ 3515.785601] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3515.787892] 0*512kB [ 3515.791520] ret_from_fork+0x24/0x30 [ 3515.794170] 0*1024kB [ 3515.799808] aoe: skb alloc failure [ 3515.801998] 1*2048kB (M) [ 3515.805735] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3515.808098] 0*4096kB [ 3515.811627] ksoftirqd/0 cpuset= [ 3515.814360] = 13496kB [ 3515.814368] Node 0 [ 3515.824675] / [ 3515.827069] Normal: [ 3515.830327] mems_allowed=0-1 [ 3515.830342] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3515.832722] 0*4kB [ 3515.834938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3515.836628] 1*8kB [ 3515.838932] Call Trace: [ 3515.842018] (U) [ 3515.848331] dump_stack+0x172/0x1f0 [ 3515.850449] 0*16kB [ 3515.859794] warn_alloc.cold+0x7b/0x173 [ 3515.862024] 0*32kB 0*64kB [ 3515.864621] ? zone_watermark_ok_safe+0x260/0x260 [ 3515.866564] 0*128kB [ 3515.870187] ? wakeup_kcompactd+0x21f/0x550 [ 3515.872386] 0*256kB 0*512kB [ 3515.876360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3515.879173] 0*1024kB [ 3515.884013] ? __cpuset_node_allowed+0x136/0x540 [ 3515.886308] 0*2048kB [ 3515.890626] ? __isolate_free_page+0x4c0/0x4c0 [ 3515.893617] 0*4096kB [ 3515.899139] ? wake_all_kswapds+0x14d/0x300 [ 3515.901528] = 8kB [ 3515.906278] __alloc_pages_slowpath+0x220e/0x2870 [ 3515.908658] Node 1 [ 3515.913240] ? warn_alloc+0x110/0x110 [ 3515.915606] Normal: [ 3515.919923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3515.921956] 82*4kB [ 3515.926780] ? should_fail+0x14d/0x85c [ 3515.929161] (ME) [ 3515.932948] ? __isolate_free_page+0x4c0/0x4c0 [ 3515.935242] 33*8kB (UM) [ 3515.940779] __alloc_pages_nodemask+0x617/0x750 [ 3515.942980] 27*16kB [ 3515.946852] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3515.948885] (M) [ 3515.953464] cache_grow_begin+0x91/0x8c0 [ 3515.956092] 23*32kB [ 3515.960745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3515.963048] (UME) [ 3515.968050] ? __cpuset_node_allowed+0x136/0x540 [ 3515.969997] 19*64kB [ 3515.974045] fallback_alloc+0x1fd/0x2d0 [ 3515.976338] (UME) [ 3515.981865] ____cache_alloc_node+0x1be/0x1e0 [ 3515.983984] 18*128kB [ 3515.988727] kmem_cache_alloc_node+0xe3/0x710 [ 3515.991019] (UM) [ 3515.994988] __alloc_skb+0xd5/0x5f0 [ 3515.997103] 9*256kB [ 3516.001579] ? skb_scrub_packet+0x490/0x490 [ 3516.003954] (M) 12*512kB [ 3516.008440] ? check_preemption_disabled+0x48/0x290 [ 3516.010473] (ME) [ 3516.014083] ? lock_acquire+0x16f/0x3f0 [ 3516.016377] 6*1024kB [ 3516.020692] new_skb+0x28/0x1d0 [ 3516.023417] (UM) [ 3516.028419] aoecmd_cfg+0x1b5/0x640 [ 3516.030452] 0*2048kB [ 3516.034414] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3516.036791] 0*4096kB [ 3516.040058] ? timer_reduce+0x11d0/0x11d0 [ 3516.042082] = 19872kB [ 3516.042095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3516.045711] discover_timer+0x4e/0x60 [ 3516.048091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3516.052400] call_timer_fn+0x18d/0x720 [ 3516.054786] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3516.058923] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3516.061309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3516.070132] ? process_timeout+0x40/0x40 [ 3516.073901] 3835 total pagecache pages [ 3516.082460] ? run_timer_softirq+0x647/0x1700 [ 3516.086320] 0 pages in swap cache [ 3516.095138] ? trace_hardirqs_on+0x67/0x220 [ 3516.099778] Swap cache stats: add 0, delete 0, find 0/0 [ 3516.108333] ? kasan_check_read+0x11/0x20 [ 3516.112362] Free swap = 0kB [ 3516.116243] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3516.120741] Total swap = 0kB [ 3516.120748] 1965979 pages RAM [ 3516.124187] run_timer_softirq+0x652/0x1700 [ 3516.128477] 0 pages HighMem/MovableOnly [ 3516.133832] ? add_timer+0xbe0/0xbe0 [ 3516.137945] 338856 pages reserved [ 3516.140966] ? kvm_clock_read+0x18/0x30 [ 3516.145604] 0 pages cma reserved [ 3516.148608] ? check_preemption_disabled+0x48/0x290 [ 3516.151924] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3516.155992] ? sched_clock+0x2e/0x50 [ 3516.156020] __do_softirq+0x25c/0x921 [ 3516.159960] syz-executor.2 cpuset= [ 3516.163666] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3516.167107] syz2 [ 3516.171086] ? takeover_tasklets+0x7b0/0x7b0 [ 3516.174418] mems_allowed=0-1 [ 3516.179415] run_ksoftirqd+0x8e/0x110 [ 3516.219173] smpboot_thread_fn+0x6a3/0xa30 [ 3516.223405] ? sort_range+0x30/0x30 [ 3516.227026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3516.232555] ? __kthread_parkme+0xfb/0x1b0 [ 3516.236789] kthread+0x354/0x420 [ 3516.240150] ? sort_range+0x30/0x30 [ 3516.243773] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3516.249305] ret_from_fork+0x24/0x30 [ 3516.253025] warn_alloc_show_mem: 1 callbacks suppressed [ 3516.253034] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3516.253036] Mem-Info: [ 3516.253067] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3516.253067] active_file:15 inactive_file:14 isolated_file:0 [ 3516.253067] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3516.253067] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3516.253067] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3516.253067] free:10901 free_pcp:250 free_cma:0 [ 3516.258389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3516.265311] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3516.267699] Call Trace: [ 3516.301100] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3516.310421] [ 3516.338325] Node 0 [ 3516.340896] dump_stack+0x172/0x1f0 [ 3516.367082] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3516.369202] warn_alloc.cold+0x7b/0x173 [ 3516.371407] lowmem_reserve[]: [ 3516.375021] ? zone_watermark_ok_safe+0x260/0x260 [ 3516.400486] 0 2555 [ 3516.404454] ? wakeup_kcompactd+0x21f/0x550 [ 3516.407531] 2557 2557 [ 3516.412369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3516.414573] Node 0 [ 3516.418880] ? __cpuset_node_allowed+0x136/0x540 [ 3516.421371] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3516.426875] ? __isolate_free_page+0x4c0/0x4c0 [ 3516.429081] lowmem_reserve[]: [ 3516.433824] ? wake_all_kswapds+0x14d/0x300 [ 3516.462414] 0 0 [ 3516.467008] __alloc_pages_slowpath+0x220e/0x2870 [ 3516.470073] 2 2 [ 3516.474404] ? warn_alloc+0x110/0x110 [ 3516.476350] Node 0 [ 3516.481178] ? __lock_acquire+0x6ee/0x49c0 [ 3516.483145] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3516.486910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3516.489123] lowmem_reserve[]: [ 3516.493341] ? should_fail+0x14d/0x85c [ 3516.518458] 0 0 [ 3516.523985] ? __isolate_free_page+0x4c0/0x4c0 [ 3516.527060] 0 [ 3516.530936] __alloc_pages_nodemask+0x617/0x750 [ 3516.532874] 0 [ 3516.537450] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3516.539224] Node 1 [ 3516.543886] ? find_held_lock+0x35/0x130 [ 3516.545673] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3516.550654] cache_grow_begin+0x91/0x8c0 [ 3516.552860] lowmem_reserve[]: [ 3516.556907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3516.584888] 0 0 [ 3516.588940] ? __cpuset_node_allowed+0x136/0x540 [ 3516.592012] 0 [ 3516.597534] fallback_alloc+0x1fd/0x2d0 [ 3516.599478] 0 [ 3516.604223] ____cache_alloc_node+0x1be/0x1e0 [ 3516.605995] Node 0 [ 3516.609966] kmem_cache_alloc+0x1f3/0x700 [ 3516.611738] DMA: [ 3516.616242] ? mark_held_locks+0xb1/0x100 [ 3516.618452] 1*4kB [ 3516.622588] ? trace_hardirqs_on+0x67/0x220 [ 3516.624622] (E) [ 3516.628764] ? __netdev_alloc_skb+0x370/0x470 [ 3516.630879] 2*8kB [ 3516.635203] __build_skb+0x3e/0x310 [ 3516.637152] (UE) [ 3516.641653] __netdev_alloc_skb+0x2ba/0x470 [ 3516.643776] 2*16kB [ 3516.647408] send_hsr_supervision_frame+0x110/0xf30 [ 3516.649441] (UE) [ 3516.653764] ? lock_acquire+0x16f/0x3f0 [ 3516.655996] 2*32kB (UE) [ 3516.661028] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3516.663052] 1*64kB [ 3516.667019] hsr_announce+0x12f/0x3b0 [ 3516.669663] (E) [ 3516.674671] call_timer_fn+0x18d/0x720 [ 3516.676877] 1*128kB [ 3516.680666] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3516.682617] (E) [ 3516.686493] ? process_timeout+0x40/0x40 [ 3516.688786] 1*256kB [ 3516.693968] ? run_timer_softirq+0x647/0x1700 [ 3516.695916] (E) [ 3516.699963] ? trace_hardirqs_on+0x67/0x220 [ 3516.702262] 3*512kB (UE) [ 3516.706749] ? kasan_check_read+0x11/0x20 [ 3516.708703] 4*1024kB [ 3516.713270] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3516.716011] (UE) [ 3516.720143] run_timer_softirq+0x652/0x1700 [ 3516.722529] 2*2048kB [ 3516.727716] ? add_timer+0xbe0/0xbe0 [ 3516.729745] (ME) [ 3516.734054] ? __lock_is_held+0xb6/0x140 [ 3516.736441] 0*4096kB [ 3516.740151] __do_softirq+0x25c/0x921 [ 3516.742174] = 10292kB [ 3516.746222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3516.748603] Node 0 [ 3516.752387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3516.754785] DMA32: [ 3516.760324] irq_exit+0x180/0x1d0 [ 3516.762526] 1456*4kB [ 3516.768048] smp_apic_timer_interrupt+0x13b/0x550 [ 3516.770258] (ME) [ 3516.773696] apic_timer_interrupt+0xf/0x20 [ 3516.776086] 679*8kB [ 3516.780906] [ 3516.782943] (M) [ 3516.787161] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3516.789455] 0*16kB [ 3516.791681] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3516.793630] 2*32kB [ 3516.798538] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3516.800752] (U) [ 3516.819638] ORIG_RAX: ffffffffffffff13 [ 3516.819651] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3516.821883] 0*64kB [ 3516.827226] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3516.827236] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3516.829191] 1*128kB [ 3516.833150] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3516.840410] (U) [ 3516.842632] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3516.849878] 0*256kB [ 3516.857169] ? finish_task_switch+0x146/0x780 [ 3516.859430] 0*512kB [ 3516.866689] skb_clone+0x156/0x3e0 [ 3516.868632] 0*1024kB [ 3516.875891] bpf_clone_redirect+0xb2/0x480 [ 3516.878187] 1*2048kB [ 3516.882670] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3516.884962] (M) [ 3516.888514] ? mark_held_locks+0x100/0x100 [ 3516.890898] 0*4096kB [ 3516.895118] ? __schedule+0x86e/0x1dc0 [ 3516.897518] = 13496kB [ 3516.902515] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3516.904462] Node 0 [ 3516.908695] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3516.911073] Normal: [ 3516.914943] ? bpf_test_run+0x146/0x430 [ 3516.917324] 0*4kB [ 3516.921902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3516.924107] 1*8kB [ 3516.929106] ? check_preemption_disabled+0x48/0x290 [ 3516.931397] (U) [ 3516.935348] ? lock_acquire+0x16f/0x3f0 [ 3516.935368] ? kasan_check_read+0x11/0x20 [ 3516.937487] 0*16kB [ 3516.943018] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3516.945135] 0*32kB [ 3516.950136] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3516.952084] 0*64kB [ 3516.956050] bpf_test_run+0x10d/0x430 [ 3516.960164] 0*128kB [ 3516.962408] bpf_prog_test_run_skb+0x64b/0xb20 [ 3516.967558] 0*256kB [ 3516.969785] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3516.975290] 0*512kB [ 3516.977515] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3516.981286] 0*1024kB [ 3516.983605] ? fput+0x128/0x1a0 [ 3516.988159] 0*2048kB [ 3516.990473] ? __bpf_prog_get+0x97/0x290 [ 3516.995281] 0*4096kB [ 3516.997591] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3517.003097] = 8kB [ 3517.005496] bpf_prog_test_run+0x129/0x1a0 [ 3517.008745] Node 1 [ 3517.011142] __x64_sys_bpf+0x397/0x4c0 [ 3517.015171] Normal: [ 3517.017576] ? bpf_prog_get+0x20/0x20 [ 3517.022390] 82*4kB [ 3517.024447] ? do_syscall_64+0x26/0x620 [ 3517.028646] (ME) [ 3517.030874] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3517.034728] 33*8kB (UM) [ 3517.037046] ? trace_hardirqs_on+0x67/0x220 [ 3517.040816] 27*16kB [ 3517.043038] do_syscall_64+0xfd/0x620 [ 3517.046983] (M) [ 3517.049066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3517.053613] 23*32kB [ 3517.056268] RIP: 0033:0x4598e9 [ 3517.060567] (UME) [ 3517.062893] Code: Bad RIP value. [ 3517.066673] 19*64kB (UME) [ 3517.068649] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3517.073835] 18*128kB [ 3517.076143] ORIG_RAX: 0000000000000141 [ 3517.079312] (UM) [ 3517.081447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3517.084786] 9*256kB [ 3517.087620] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3517.092963] (M) [ 3517.095359] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3517.099308] 12*512kB [ 3517.101352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3517.108595] (ME) [ 3517.110899] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3517.118152] 6*1024kB (UM) [ 3517.120276] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3517.127363] 0*2048kB 0*4096kB [ 3517.129761] syz-executor.2 cpuset= [ 3517.137014] = 19872kB [ 3517.137027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3517.139063] syz2 [ 3517.146326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3517.149144] mems_allowed=0-1 [ 3517.159792] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3517.162979] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3517.166494] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3517.168879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3517.177696] 3835 total pagecache pages [ 3517.177712] 0 pages in swap cache [ 3517.179675] Call Trace: [ 3517.188244] Swap cache stats: add 0, delete 0, find 0/0 [ 3517.191340] [ 3517.200155] Free swap = 0kB [ 3517.207072] dump_stack+0x172/0x1f0 [ 3517.215605] Total swap = 0kB [ 3517.215613] 1965979 pages RAM [ 3517.224957] warn_alloc.cold+0x7b/0x173 [ 3517.228811] 0 pages HighMem/MovableOnly [ 3517.232258] ? zone_watermark_ok_safe+0x260/0x260 [ 3517.234816] 338856 pages reserved [ 3517.240158] ? wakeup_kcompactd+0x21f/0x550 [ 3517.240176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.242294] 0 pages cma reserved [ 3517.245298] ? __cpuset_node_allowed+0x136/0x540 [ 3517.248962] aoe: skb alloc failure [ 3517.251902] ? __isolate_free_page+0x4c0/0x4c0 [ 3517.255004] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3517.258934] ? wake_all_kswapds+0x14d/0x300 [ 3517.262878] ksoftirqd/0 cpuset= [ 3517.267709] __alloc_pages_slowpath+0x220e/0x2870 [ 3517.271136] / [ 3517.275458] ? warn_alloc+0x110/0x110 [ 3517.280955] mems_allowed=0-1 [ 3517.284305] ? __lock_acquire+0x6ee/0x49c0 [ 3517.332559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3517.338089] ? should_fail+0x14d/0x85c [ 3517.341973] ? __isolate_free_page+0x4c0/0x4c0 [ 3517.346572] __alloc_pages_nodemask+0x617/0x750 [ 3517.351243] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3517.356261] ? find_held_lock+0x35/0x130 [ 3517.360322] cache_grow_begin+0x91/0x8c0 [ 3517.364379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.369909] ? __cpuset_node_allowed+0x136/0x540 [ 3517.374660] fallback_alloc+0x1fd/0x2d0 [ 3517.378635] ____cache_alloc_node+0x1be/0x1e0 [ 3517.383128] kmem_cache_alloc+0x1f3/0x700 [ 3517.387265] ? mark_held_locks+0xb1/0x100 [ 3517.391407] ? __netdev_alloc_skb+0x370/0x470 [ 3517.395901] __build_skb+0x3e/0x310 [ 3517.399522] __netdev_alloc_skb+0x2ba/0x470 [ 3517.403842] send_hsr_supervision_frame+0x110/0xf30 [ 3517.408847] ? lock_acquire+0x16f/0x3f0 [ 3517.412818] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3517.417831] hsr_announce+0x12f/0x3b0 [ 3517.421639] call_timer_fn+0x18d/0x720 [ 3517.425519] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3517.430708] ? process_timeout+0x40/0x40 [ 3517.434764] ? run_timer_softirq+0x647/0x1700 [ 3517.439257] ? trace_hardirqs_on+0x67/0x220 [ 3517.443569] ? kasan_check_read+0x11/0x20 [ 3517.447710] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3517.452894] run_timer_softirq+0x652/0x1700 [ 3517.457218] ? add_timer+0xbe0/0xbe0 [ 3517.460929] ? __lock_is_held+0xb6/0x140 [ 3517.464999] __do_softirq+0x25c/0x921 [ 3517.468796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.474325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.479868] irq_exit+0x180/0x1d0 [ 3517.483319] smp_apic_timer_interrupt+0x13b/0x550 [ 3517.488160] apic_timer_interrupt+0xf/0x20 [ 3517.492384] [ 3517.494617] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3517.499543] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3517.518434] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3517.526134] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3517.533393] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3517.540657] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3517.547918] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3517.555200] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3517.562486] ? finish_task_switch+0x146/0x780 [ 3517.566979] skb_clone+0x156/0x3e0 [ 3517.570520] bpf_clone_redirect+0xb2/0x480 [ 3517.574756] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3517.579775] ? mark_held_locks+0x100/0x100 [ 3517.584006] ? __schedule+0x86e/0x1dc0 [ 3517.587884] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3517.592471] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3517.597483] ? bpf_test_run+0x146/0x430 [ 3517.601458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.606990] ? check_preemption_disabled+0x48/0x290 [ 3517.611995] ? lock_acquire+0x16f/0x3f0 [ 3517.615965] ? kasan_check_read+0x11/0x20 [ 3517.620104] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3517.625289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3517.630816] bpf_test_run+0x10d/0x430 [ 3517.634621] bpf_prog_test_run_skb+0x64b/0xb20 [ 3517.639205] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3517.644059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3517.649611] ? fput+0x128/0x1a0 [ 3517.652901] ? __bpf_prog_get+0x97/0x290 [ 3517.656969] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3517.661812] bpf_prog_test_run+0x129/0x1a0 [ 3517.666048] __x64_sys_bpf+0x397/0x4c0 [ 3517.669944] ? bpf_prog_get+0x20/0x20 [ 3517.673748] ? do_syscall_64+0x26/0x620 [ 3517.677717] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3517.682293] ? trace_hardirqs_on+0x67/0x220 [ 3517.686612] do_syscall_64+0xfd/0x620 [ 3517.690431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3517.695613] RIP: 0033:0x4598e9 [ 3517.698816] Code: Bad RIP value. [ 3517.702171] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3517.709876] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3517.717135] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3517.724398] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3517.731658] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3517.738940] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3517.746227] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3517.752556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3517.756296] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3517.761907] Call Trace: [ 3517.772475] syz-executor.2 cpuset=syz2 [ 3517.775051] dump_stack+0x172/0x1f0 [ 3517.775071] warn_alloc.cold+0x7b/0x173 [ 3517.778950] mems_allowed=0-1 [ 3517.782561] ? zone_watermark_ok_safe+0x260/0x260 [ 3517.794423] ? wakeup_kcompactd+0x21f/0x550 [ 3517.798740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.804271] ? __cpuset_node_allowed+0x136/0x540 [ 3517.809025] ? __isolate_free_page+0x4c0/0x4c0 [ 3517.813622] ? wake_all_kswapds+0x14d/0x300 [ 3517.817950] __alloc_pages_slowpath+0x220e/0x2870 [ 3517.822812] ? warn_alloc+0x110/0x110 [ 3517.826615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3517.832154] ? should_fail+0x14d/0x85c [ 3517.836040] ? __isolate_free_page+0x4c0/0x4c0 [ 3517.840629] __alloc_pages_nodemask+0x617/0x750 [ 3517.845303] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3517.850334] cache_grow_begin+0x91/0x8c0 [ 3517.854399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3517.859930] ? __cpuset_node_allowed+0x136/0x540 [ 3517.864684] fallback_alloc+0x1fd/0x2d0 [ 3517.868659] ____cache_alloc_node+0x1be/0x1e0 [ 3517.873154] kmem_cache_alloc_node+0xe3/0x710 [ 3517.877652] __alloc_skb+0xd5/0x5f0 [ 3517.881272] ? skb_scrub_packet+0x490/0x490 [ 3517.885594] ? check_preemption_disabled+0x48/0x290 [ 3517.890600] ? lock_acquire+0x16f/0x3f0 [ 3517.894578] new_skb+0x28/0x1d0 [ 3517.897854] aoecmd_cfg+0x1b5/0x640 [ 3517.901477] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3517.905799] ? timer_reduce+0x11d0/0x11d0 [ 3517.909955] discover_timer+0x4e/0x60 [ 3517.913748] call_timer_fn+0x18d/0x720 [ 3517.917630] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3517.922296] ? process_timeout+0x40/0x40 [ 3517.926361] ? run_timer_softirq+0x647/0x1700 [ 3517.930853] ? trace_hardirqs_on+0x67/0x220 [ 3517.935171] ? kasan_check_read+0x11/0x20 [ 3517.939323] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3517.943987] run_timer_softirq+0x652/0x1700 [ 3517.948313] ? add_timer+0xbe0/0xbe0 [ 3517.952105] ? kvm_clock_read+0x18/0x30 [ 3517.956071] ? check_preemption_disabled+0x48/0x290 [ 3517.961079] ? sched_clock+0x2e/0x50 [ 3517.964802] __do_softirq+0x25c/0x921 [ 3517.968595] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3517.973614] ? takeover_tasklets+0x7b0/0x7b0 [ 3517.978017] run_ksoftirqd+0x8e/0x110 [ 3517.981811] smpboot_thread_fn+0x6a3/0xa30 [ 3517.986055] ? sort_range+0x30/0x30 [ 3517.989676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3517.995207] ? __kthread_parkme+0xfb/0x1b0 [ 3517.999438] kthread+0x354/0x420 [ 3518.002888] ? sort_range+0x30/0x30 [ 3518.006518] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3518.012061] ret_from_fork+0x24/0x30 [ 3518.015783] warn_alloc_show_mem: 2 callbacks suppressed [ 3518.015794] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3518.015796] Mem-Info: [ 3518.015826] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3518.015826] active_file:15 inactive_file:14 isolated_file:0 [ 3518.015826] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3518.015826] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3518.015826] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3518.015826] free:10901 free_pcp:250 free_cma:0 [ 3518.021162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3518.028075] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3518.028101] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3518.030489] Call Trace: [ 3518.063968] Node 0 [ 3518.073337] dump_stack+0x172/0x1f0 [ 3518.101258] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3518.127430] warn_alloc.cold+0x7b/0x173 [ 3518.129982] lowmem_reserve[]: [ 3518.132228] ? zone_watermark_ok_safe+0x260/0x260 [ 3518.135826] 0 [ 3518.161326] ? wakeup_kcompactd+0x21f/0x550 [ 3518.165264] 2555 2557 [ 3518.168367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3518.173178] 2557 [ 3518.174975] ? __cpuset_node_allowed+0x136/0x540 [ 3518.179273] Node 0 [ 3518.181765] ? __isolate_free_page+0x4c0/0x4c0 [ 3518.187288] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3518.189317] ? wake_all_kswapds+0x14d/0x300 [ 3518.194054] lowmem_reserve[]: 0 [ 3518.196302] __alloc_pages_slowpath+0x220e/0x2870 [ 3518.200845] 0 2 [ 3518.229484] ? warn_alloc+0x110/0x110 [ 3518.233760] 2 [ 3518.237030] ? __lock_acquire+0x6ee/0x49c0 [ 3518.243806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3518.247581] Node 0 [ 3518.249373] ? should_fail+0x14d/0x85c [ 3518.253599] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3518.259101] ? __isolate_free_page+0x4c0/0x4c0 [ 3518.261396] lowmem_reserve[]: [ 3518.265281] __alloc_pages_nodemask+0x617/0x750 [ 3518.290391] 0 0 [ 3518.294977] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3518.298050] 0 [ 3518.302723] ? find_held_lock+0x35/0x130 [ 3518.304660] 0 [ 3518.309673] cache_grow_begin+0x91/0x8c0 [ 3518.311444] Node 1 [ 3518.315492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3518.317287] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3518.321313] ? __cpuset_node_allowed+0x136/0x540 [ 3518.323512] lowmem_reserve[]: 0 [ 3518.329044] fallback_alloc+0x1fd/0x2d0 [ 3518.357026] 0 0 [ 3518.361781] ____cache_alloc_node+0x1be/0x1e0 [ 3518.365023] 0 [ 3518.369016] kmem_cache_alloc+0x1f3/0x700 [ 3518.375441] ? finish_task_switch+0x146/0x780 [ 3518.377216] Node 0 [ 3518.381361] skb_clone+0x156/0x3e0 [ 3518.385823] DMA: [ 3518.388055] bpf_clone_redirect+0xb2/0x480 [ 3518.391562] 1*4kB [ 3518.393633] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3518.397827] (E) [ 3518.399975] ? mark_held_locks+0x100/0x100 [ 3518.404950] 2*8kB (UE) [ 3518.406925] ? __schedule+0x86e/0x1dc0 [ 3518.411121] 2*16kB (UE) [ 3518.413694] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3518.417552] 2*32kB [ 3518.420212] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3518.424757] (UE) [ 3518.426982] ? bpf_test_run+0x146/0x430 [ 3518.431983] 1*64kB [ 3518.434036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3518.437982] (E) [ 3518.440216] ? check_preemption_disabled+0x48/0x290 [ 3518.445743] 1*128kB [ 3518.448052] ? lock_acquire+0x16f/0x3f0 [ 3518.453033] (E) 1*256kB [ 3518.455354] ? kasan_check_read+0x11/0x20 [ 3518.459297] (E) 3*512kB [ 3518.461963] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3518.466088] (UE) [ 3518.468748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3518.473904] 4*1024kB [ 3518.475952] bpf_test_run+0x10d/0x430 [ 3518.481451] (UE) 2*2048kB [ 3518.483869] bpf_prog_test_run_skb+0x64b/0xb20 [ 3518.487628] (ME) [ 3518.490467] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3518.495010] 0*4096kB = 10292kB [ 3518.497064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3518.497080] ? fput+0x128/0x1a0 [ 3518.501891] Node 0 [ 3518.505070] ? __bpf_prog_get+0x97/0x290 [ 3518.510576] DMA32: [ 3518.513841] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3518.516068] 1456*4kB [ 3518.520116] bpf_prog_test_run+0x129/0x1a0 [ 3518.522323] (ME) [ 3518.527155] __x64_sys_bpf+0x397/0x4c0 [ 3518.529540] 679*8kB (M) [ 3518.533766] ? bpf_prog_get+0x20/0x20 [ 3518.535793] 0*16kB 2*32kB [ 3518.539696] ? do_syscall_64+0x26/0x620 [ 3518.542340] (U) [ 3518.546124] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3518.548939] 0*64kB [ 3518.552901] ? trace_hardirqs_on+0x67/0x220 [ 3518.554842] 1*128kB (U) [ 3518.559425] do_syscall_64+0xfd/0x620 [ 3518.561624] 0*256kB 0*512kB [ 3518.565939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3518.568576] 0*1024kB [ 3518.572360] RIP: 0033:0x4598e9 [ 3518.575349] 1*2048kB [ 3518.580532] Code: Bad RIP value. [ 3518.582904] (M) [ 3518.586081] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3518.588473] 0*4096kB = 13496kB [ 3518.591825] ORIG_RAX: 0000000000000141 [ 3518.593780] Node 0 [ 3518.599139] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3518.602391] Normal: [ 3518.606347] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3518.608558] 0*4kB [ 3518.615806] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3518.615817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3518.618115] 1*8kB [ 3518.625368] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3518.627490] (U) [ 3518.635057] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3518.642028] 0*16kB 0*32kB [ 3518.644172] syz-executor.2 cpuset= [ 3518.651430] 0*64kB [ 3518.653388] syz2 [ 3518.663945] 0*128kB [ 3518.666772] mems_allowed=0-1 [ 3518.670292] 0*256kB [ 3518.672516] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3518.674462] 0*512kB [ 3518.676801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3518.679898] 0*1024kB [ 3518.682201] Call Trace: [ 3518.689106] 0*2048kB [ 3518.691409] [ 3518.700740] 0*4096kB = 8kB [ 3518.703158] dump_stack+0x172/0x1f0 [ 3518.705704] Node 1 [ 3518.708105] warn_alloc.cold+0x7b/0x173 [ 3518.710233] Normal: [ 3518.713068] ? zone_watermark_ok_safe+0x260/0x260 [ 3518.716676] 82*4kB [ 3518.718915] ? wakeup_kcompactd+0x21f/0x550 [ 3518.722871] (ME) [ 3518.725195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3518.730006] 33*8kB [ 3518.732247] ? __cpuset_node_allowed+0x136/0x540 [ 3518.736538] (UM) [ 3518.738594] ? __isolate_free_page+0x4c0/0x4c0 [ 3518.744093] 27*16kB (M) [ 3518.746343] ? wake_all_kswapds+0x14d/0x300 [ 3518.751075] 23*32kB (UME) [ 3518.753158] __alloc_pages_slowpath+0x220e/0x2870 [ 3518.757704] 19*64kB [ 3518.760386] ? warn_alloc+0x110/0x110 [ 3518.764654] (UME) [ 3518.767486] ? __lock_acquire+0x6ee/0x49c0 [ 3518.772297] 18*128kB (UM) [ 3518.774617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3518.778383] 9*256kB [ 3518.780519] ? should_fail+0x14d/0x85c [ 3518.784730] (M) [ 3518.787559] ? __isolate_free_page+0x4c0/0x4c0 [ 3518.793063] 12*512kB (ME) [ 3518.795399] __alloc_pages_nodemask+0x617/0x750 [ 3518.799251] 6*1024kB [ 3518.801218] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3518.805762] (UM) 0*2048kB [ 3518.808623] ? find_held_lock+0x35/0x130 [ 3518.817872] 0*4096kB = 19872kB [ 3518.820343] cache_grow_begin+0x91/0x8c0 [ 3518.825330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3518.828159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3518.832197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3518.835388] ? __cpuset_node_allowed+0x136/0x540 [ 3518.839437] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3518.848269] fallback_alloc+0x1fd/0x2d0 [ 3518.853791] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3518.862367] ____cache_alloc_node+0x1be/0x1e0 [ 3518.867105] 3835 total pagecache pages [ 3518.875929] kmem_cache_alloc+0x1f3/0x700 [ 3518.879883] 0 pages in swap cache [ 3518.888452] ? mark_held_locks+0xb1/0x100 [ 3518.892917] Swap cache stats: add 0, delete 0, find 0/0 [ 3518.896802] ? __netdev_alloc_skb+0x370/0x470 [ 3518.900929] Free swap = 0kB [ 3518.904370] __build_skb+0x3e/0x310 [ 3518.908492] Total swap = 0kB [ 3518.908500] 1965979 pages RAM [ 3518.915062] __netdev_alloc_skb+0x2ba/0x470 [ 3518.919521] 0 pages HighMem/MovableOnly [ 3518.919528] 338856 pages reserved [ 3518.922544] send_hsr_supervision_frame+0x110/0xf30 [ 3518.926137] 0 pages cma reserved [ 3518.929139] ? lock_acquire+0x16f/0x3f0 [ 3518.932282] aoe: skb alloc failure [ 3518.936527] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3518.940568] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3518.943952] hsr_announce+0x12f/0x3b0 [ 3518.948937] ksoftirqd/0 cpuset= [ 3518.952291] call_timer_fn+0x18d/0x720 [ 3518.956231] / [ 3518.959762] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3518.964751] mems_allowed=0-1 [ 3518.975044] ? process_timeout+0x40/0x40 [ 3519.000039] ? run_timer_softirq+0x647/0x1700 [ 3519.004558] ? trace_hardirqs_on+0x67/0x220 [ 3519.008874] ? kasan_check_read+0x11/0x20 [ 3519.013025] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3519.018210] run_timer_softirq+0x652/0x1700 [ 3519.022532] ? add_timer+0xbe0/0xbe0 [ 3519.026243] ? __lock_is_held+0xb6/0x140 [ 3519.030310] __do_softirq+0x25c/0x921 [ 3519.034105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.039632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.045177] irq_exit+0x180/0x1d0 [ 3519.048625] smp_apic_timer_interrupt+0x13b/0x550 [ 3519.053469] apic_timer_interrupt+0xf/0x20 [ 3519.057690] [ 3519.059925] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3519.064851] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3519.083743] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3519.091445] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3519.098708] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3519.105969] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3519.113228] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3519.120487] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3519.127780] ? finish_task_switch+0x146/0x780 [ 3519.132277] skb_clone+0x156/0x3e0 [ 3519.137727] bpf_clone_redirect+0xb2/0x480 [ 3519.141968] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3519.146991] ? mark_held_locks+0x100/0x100 [ 3519.151223] ? __schedule+0x86e/0x1dc0 [ 3519.155102] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3519.159685] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3519.164700] ? bpf_test_run+0x146/0x430 [ 3519.168674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.174214] ? check_preemption_disabled+0x48/0x290 [ 3519.179248] ? lock_acquire+0x16f/0x3f0 [ 3519.183219] ? kasan_check_read+0x11/0x20 [ 3519.187360] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3519.192545] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3519.198078] bpf_test_run+0x10d/0x430 [ 3519.201890] bpf_prog_test_run_skb+0x64b/0xb20 [ 3519.206485] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3519.211319] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3519.216849] ? fput+0x128/0x1a0 [ 3519.220130] ? __bpf_prog_get+0x97/0x290 [ 3519.224183] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3519.229020] bpf_prog_test_run+0x129/0x1a0 [ 3519.233251] __x64_sys_bpf+0x397/0x4c0 [ 3519.237138] ? bpf_prog_get+0x20/0x20 [ 3519.240943] ? do_syscall_64+0x26/0x620 [ 3519.244920] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3519.249501] ? trace_hardirqs_on+0x67/0x220 [ 3519.253822] do_syscall_64+0xfd/0x620 [ 3519.257625] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3519.262809] RIP: 0033:0x4598e9 [ 3519.266009] Code: Bad RIP value. [ 3519.269363] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3519.277074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3519.284335] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3519.291596] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3519.298855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3519.306134] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3519.313421] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3519.313615] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3519.319756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3519.330314] syz-executor.2 cpuset= [ 3519.339643] Call Trace: [ 3519.339651] syz2 [ 3519.343180] dump_stack+0x172/0x1f0 [ 3519.345732] mems_allowed=0-1 [ 3519.347705] warn_alloc.cold+0x7b/0x173 [ 3519.358347] ? zone_watermark_ok_safe+0x260/0x260 [ 3519.363186] ? wakeup_kcompactd+0x21f/0x550 [ 3519.367501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.373034] ? __cpuset_node_allowed+0x136/0x540 [ 3519.377821] ? __isolate_free_page+0x4c0/0x4c0 [ 3519.382401] ? wake_all_kswapds+0x14d/0x300 [ 3519.386722] __alloc_pages_slowpath+0x220e/0x2870 [ 3519.391576] ? warn_alloc+0x110/0x110 [ 3519.395378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3519.400908] ? should_fail+0x14d/0x85c [ 3519.404794] ? __isolate_free_page+0x4c0/0x4c0 [ 3519.409383] __alloc_pages_nodemask+0x617/0x750 [ 3519.414053] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3519.419077] cache_grow_begin+0x91/0x8c0 [ 3519.423135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.428669] ? __cpuset_node_allowed+0x136/0x540 [ 3519.433428] fallback_alloc+0x1fd/0x2d0 [ 3519.437410] ____cache_alloc_node+0x1be/0x1e0 [ 3519.441903] kmem_cache_alloc_node+0xe3/0x710 [ 3519.446404] __alloc_skb+0xd5/0x5f0 [ 3519.450032] ? skb_scrub_packet+0x490/0x490 [ 3519.454352] ? check_preemption_disabled+0x48/0x290 [ 3519.459369] ? lock_acquire+0x16f/0x3f0 [ 3519.463345] new_skb+0x28/0x1d0 [ 3519.466636] aoecmd_cfg+0x1b5/0x640 [ 3519.470267] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3519.474598] ? timer_reduce+0x11d0/0x11d0 [ 3519.478749] discover_timer+0x4e/0x60 [ 3519.482542] call_timer_fn+0x18d/0x720 [ 3519.486428] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3519.491090] ? process_timeout+0x40/0x40 [ 3519.495146] ? run_timer_softirq+0x647/0x1700 [ 3519.499647] ? trace_hardirqs_on+0x67/0x220 [ 3519.503970] ? kasan_check_read+0x11/0x20 [ 3519.508116] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3519.512779] run_timer_softirq+0x652/0x1700 [ 3519.517109] ? add_timer+0xbe0/0xbe0 [ 3519.520819] ? kvm_clock_read+0x18/0x30 [ 3519.524791] ? check_preemption_disabled+0x48/0x290 [ 3519.529799] ? sched_clock+0x2e/0x50 [ 3519.533525] __do_softirq+0x25c/0x921 [ 3519.537322] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3519.542345] ? takeover_tasklets+0x7b0/0x7b0 [ 3519.546750] run_ksoftirqd+0x8e/0x110 [ 3519.550544] smpboot_thread_fn+0x6a3/0xa30 [ 3519.554777] ? sort_range+0x30/0x30 [ 3519.558407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3519.563939] ? __kthread_parkme+0xfb/0x1b0 [ 3519.568170] kthread+0x354/0x420 [ 3519.571539] ? sort_range+0x30/0x30 [ 3519.575159] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3519.580696] ret_from_fork+0x24/0x30 [ 3519.584419] warn_alloc_show_mem: 2 callbacks suppressed [ 3519.584429] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3519.584431] Mem-Info: [ 3519.584462] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3519.584462] active_file:15 inactive_file:14 isolated_file:0 [ 3519.584462] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3519.584462] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3519.584462] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3519.584462] free:10901 free_pcp:250 free_cma:0 [ 3519.589798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3519.597502] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3519.599889] Call Trace: [ 3519.633390] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3519.642721] [ 3519.670650] Node 0 [ 3519.673243] dump_stack+0x172/0x1f0 [ 3519.699422] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3519.701543] warn_alloc.cold+0x7b/0x173 [ 3519.703743] lowmem_reserve[]: [ 3519.707369] ? zone_watermark_ok_safe+0x260/0x260 [ 3519.732844] 0 [ 3519.736807] ? wakeup_kcompactd+0x21f/0x550 [ 3519.739882] 2555 2557 [ 3519.744721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.746493] 2557 [ 3519.750807] ? __cpuset_node_allowed+0x136/0x540 [ 3519.753285] Node 0 [ 3519.758811] ? __isolate_free_page+0x4c0/0x4c0 [ 3519.760865] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3519.765586] ? wake_all_kswapds+0x14d/0x300 [ 3519.767797] lowmem_reserve[]: [ 3519.772379] __alloc_pages_slowpath+0x220e/0x2870 [ 3519.800970] 0 [ 3519.805298] ? warn_alloc+0x110/0x110 [ 3519.808375] 0 [ 3519.813204] ? __lock_acquire+0x6ee/0x49c0 [ 3519.814978] 2 [ 3519.818799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3519.820573] 2 [ 3519.824798] ? should_fail+0x14d/0x85c [ 3519.832105] ? __isolate_free_page+0x4c0/0x4c0 [ 3519.833877] Node 0 [ 3519.837761] __alloc_pages_nodemask+0x617/0x750 [ 3519.842329] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3519.844537] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3519.849172] lowmem_reserve[]: [ 3519.874327] ? find_held_lock+0x35/0x130 [ 3519.879306] 0 [ 3519.882400] cache_grow_begin+0x91/0x8c0 [ 3519.886437] 0 0 [ 3519.888239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3519.892268] 0 [ 3519.894239] ? __cpuset_node_allowed+0x136/0x540 [ 3519.899746] Node 1 [ 3519.901539] fallback_alloc+0x1fd/0x2d0 [ 3519.906292] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3519.908496] ____cache_alloc_node+0x1be/0x1e0 [ 3519.912439] lowmem_reserve[]: 0 [ 3519.940484] kmem_cache_alloc+0x1f3/0x700 [ 3519.944944] 0 [ 3519.948740] ? mark_held_locks+0xb1/0x100 [ 3519.952855] 0 [ 3519.954657] ? __netdev_alloc_skb+0x370/0x470 [ 3519.958776] 0 [ 3519.960575] __build_skb+0x3e/0x310 [ 3519.965039] Node 0 [ 3519.966827] __netdev_alloc_skb+0x2ba/0x470 [ 3519.970420] DMA: [ 3519.972645] send_hsr_supervision_frame+0x110/0xf30 [ 3519.976936] 1*4kB [ 3519.978982] ? lock_acquire+0x16f/0x3f0 [ 3519.984064] (E) [ 3519.986201] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3519.990162] 2*8kB [ 3519.992127] hsr_announce+0x12f/0x3b0 [ 3519.997129] (UE) [ 3519.999267] call_timer_fn+0x18d/0x720 [ 3520.003037] 2*16kB [ 3520.005094] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3520.008951] (UE) [ 3520.011174] ? process_timeout+0x40/0x40 [ 3520.016343] 2*32kB [ 3520.018392] ? run_timer_softirq+0x647/0x1700 [ 3520.022429] (UE) [ 3520.024659] ? trace_hardirqs_on+0x67/0x220 [ 3520.029118] 1*64kB [ 3520.031160] ? kasan_check_read+0x11/0x20 [ 3520.031177] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3520.035466] (E) [ 3520.037695] run_timer_softirq+0x652/0x1700 [ 3520.041811] 1*128kB [ 3520.046990] ? add_timer+0xbe0/0xbe0 [ 3520.048931] (E) [ 3520.053237] ? __lock_is_held+0xb6/0x140 [ 3520.055530] 1*256kB [ 3520.059254] __do_softirq+0x25c/0x921 [ 3520.061192] (E) [ 3520.065328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.067631] 3*512kB [ 3520.071413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.073364] (UE) [ 3520.078902] irq_exit+0x180/0x1d0 [ 3520.081190] 4*1024kB [ 3520.086712] smp_apic_timer_interrupt+0x13b/0x550 [ 3520.088743] (UE) [ 3520.092185] apic_timer_interrupt+0xf/0x20 [ 3520.094563] 2*2048kB [ 3520.099385] [ 3520.101427] (ME) [ 3520.105647] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3520.108029] 0*4096kB [ 3520.110249] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3520.112288] = 10292kB [ 3520.112296] Node 0 [ 3520.117199] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3520.119589] DMA32: 1456*4kB [ 3520.138484] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3520.140874] (ME) [ 3520.143091] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3520.150768] 679*8kB (M) [ 3520.153768] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3520.153778] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3520.161023] 0*16kB 2*32kB [ 3520.163074] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3520.170313] (U) 0*64kB [ 3520.172998] ? finish_task_switch+0x146/0x780 [ 3520.180219] 1*128kB (U) [ 3520.187495] skb_clone+0x156/0x3e0 [ 3520.190317] 0*256kB [ 3520.197591] bpf_clone_redirect+0xb2/0x480 [ 3520.200153] 0*512kB [ 3520.204637] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3520.207271] 0*1024kB [ 3520.210805] ? mark_held_locks+0x100/0x100 [ 3520.213087] 1*2048kB (M) [ 3520.217314] ? __schedule+0x86e/0x1dc0 [ 3520.219617] 0*4096kB [ 3520.224625] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3520.227015] = 13496kB [ 3520.231241] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3520.233975] Node 0 [ 3520.237850] ? bpf_test_run+0x146/0x430 [ 3520.240232] Normal: [ 3520.244813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.247201] 0*4kB [ 3520.252290] ? check_preemption_disabled+0x48/0x290 [ 3520.254494] 1*8kB [ 3520.258457] ? lock_acquire+0x16f/0x3f0 [ 3520.260753] (U) [ 3520.266294] ? kasan_check_read+0x11/0x20 [ 3520.268420] 0*16kB [ 3520.273435] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3520.275555] 0*32kB [ 3520.279519] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3520.281468] 0*64kB [ 3520.285599] bpf_test_run+0x10d/0x430 [ 3520.287822] 0*128kB [ 3520.293013] bpf_prog_test_run_skb+0x64b/0xb20 [ 3520.295220] 0*256kB [ 3520.300925] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3520.303130] 0*512kB [ 3520.306921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3520.309235] 0*1024kB [ 3520.313799] ? fput+0x128/0x1a0 [ 3520.316184] 0*2048kB [ 3520.321013] ? __bpf_prog_get+0x97/0x290 [ 3520.323308] 0*4096kB [ 3520.328830] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3520.331213] = 8kB [ 3520.334477] bpf_prog_test_run+0x129/0x1a0 [ 3520.337034] Node 1 [ 3520.341605] __x64_sys_bpf+0x397/0x4c0 [ 3520.343987] Normal: [ 3520.348816] ? bpf_prog_get+0x20/0x20 [ 3520.350850] 82*4kB [ 3520.355079] ? do_syscall_64+0x26/0x620 [ 3520.357279] (ME) [ 3520.361157] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3520.363448] 33*8kB (UM) [ 3520.367246] ? trace_hardirqs_on+0x67/0x220 [ 3520.369452] 27*16kB [ 3520.373451] do_syscall_64+0xfd/0x620 [ 3520.375482] (M) [ 3520.380062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3520.382704] 23*32kB [ 3520.387010] RIP: 0033:0x4598e9 [ 3520.389303] (UME) [ 3520.393101] Code: Bad RIP value. [ 3520.395037] 19*64kB [ 3520.400208] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3520.402506] (UME) [ 3520.405686] ORIG_RAX: 0000000000000141 [ 3520.407820] 18*128kB [ 3520.411165] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3520.413461] (UM) [ 3520.418821] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3520.420946] 9*256kB [ 3520.424898] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3520.424908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3520.427388] (M) [ 3520.434644] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3520.434899] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3520.436704] 12*512kB (ME) [ 3520.443964] syz-executor.2 cpuset= [ 3520.446262] 6*1024kB (UM) [ 3520.453521] syz2 [ 3520.460765] 0*2048kB 0*4096kB [ 3520.462726] mems_allowed=0-1 [ 3520.469969] = 19872kB [ 3520.469982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3520.480531] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3520.483356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3520.486870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3520.489697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3520.491646] Call Trace: [ 3520.494821] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3520.497905] [ 3520.500290] 3835 total pagecache pages [ 3520.509111] dump_stack+0x172/0x1f0 [ 3520.516008] 0 pages in swap cache [ 3520.524565] warn_alloc.cold+0x7b/0x173 [ 3520.533887] Swap cache stats: add 0, delete 0, find 0/0 [ 3520.533895] Free swap = 0kB [ 3520.542717] ? zone_watermark_ok_safe+0x260/0x260 [ 3520.545272] Total swap = 0kB [ 3520.553838] ? wakeup_kcompactd+0x21f/0x550 [ 3520.555959] 1965979 pages RAM [ 3520.559840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.563437] 0 pages HighMem/MovableOnly [ 3520.563444] 338856 pages reserved [ 3520.566895] ? __cpuset_node_allowed+0x136/0x540 [ 3520.570846] 0 pages cma reserved [ 3520.576197] ? __isolate_free_page+0x4c0/0x4c0 [ 3520.579246] aoe: skb alloc failure [ 3520.584025] ? wake_all_kswapds+0x14d/0x300 [ 3520.587069] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3520.591367] __alloc_pages_slowpath+0x220e/0x2870 [ 3520.594443] ksoftirqd/0 cpuset= [ 3520.599994] ? warn_alloc+0x110/0x110 [ 3520.603924] / [ 3520.607373] ? __lock_acquire+0x6ee/0x49c0 [ 3520.612106] mems_allowed=0-1 [ 3520.659088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3520.664626] ? should_fail+0x14d/0x85c [ 3520.668517] ? __isolate_free_page+0x4c0/0x4c0 [ 3520.673119] __alloc_pages_nodemask+0x617/0x750 [ 3520.677792] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3520.682817] ? find_held_lock+0x35/0x130 [ 3520.686875] cache_grow_begin+0x91/0x8c0 [ 3520.690943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.696486] ? __cpuset_node_allowed+0x136/0x540 [ 3520.701248] fallback_alloc+0x1fd/0x2d0 [ 3520.705223] ____cache_alloc_node+0x1be/0x1e0 [ 3520.709723] kmem_cache_alloc+0x1f3/0x700 [ 3520.713864] ? mark_held_locks+0xb1/0x100 [ 3520.718004] ? trace_hardirqs_on+0x67/0x220 [ 3520.722331] ? __netdev_alloc_skb+0x370/0x470 [ 3520.726823] __build_skb+0x3e/0x310 [ 3520.730445] __netdev_alloc_skb+0x2ba/0x470 [ 3520.734764] send_hsr_supervision_frame+0x110/0xf30 [ 3520.739791] ? lock_acquire+0x16f/0x3f0 [ 3520.743763] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3520.748778] hsr_announce+0x12f/0x3b0 [ 3520.752580] call_timer_fn+0x18d/0x720 [ 3520.756462] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3520.761649] ? process_timeout+0x40/0x40 [ 3520.765704] ? run_timer_softirq+0x647/0x1700 [ 3520.770205] ? trace_hardirqs_on+0x67/0x220 [ 3520.774524] ? kasan_check_read+0x11/0x20 [ 3520.778677] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3520.783863] run_timer_softirq+0x652/0x1700 [ 3520.788187] ? add_timer+0xbe0/0xbe0 [ 3520.791895] ? __lock_is_held+0xb6/0x140 [ 3520.795964] __do_softirq+0x25c/0x921 [ 3520.799759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.805311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.810873] irq_exit+0x180/0x1d0 [ 3520.814332] smp_apic_timer_interrupt+0x13b/0x550 [ 3520.819200] apic_timer_interrupt+0xf/0x20 [ 3520.823439] [ 3520.825682] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3520.830614] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3520.849523] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3520.857233] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3520.864498] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3520.871761] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3520.879023] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3520.886285] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3520.893581] ? finish_task_switch+0x146/0x780 [ 3520.898076] skb_clone+0x156/0x3e0 [ 3520.901614] bpf_clone_redirect+0xb2/0x480 [ 3520.905851] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3520.910879] ? mark_held_locks+0x100/0x100 [ 3520.915121] ? __schedule+0x86e/0x1dc0 [ 3520.919009] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3520.923590] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3520.928607] ? bpf_test_run+0x146/0x430 [ 3520.932581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3520.938119] ? check_preemption_disabled+0x48/0x290 [ 3520.943125] ? lock_acquire+0x16f/0x3f0 [ 3520.947098] ? kasan_check_read+0x11/0x20 [ 3520.951245] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3520.956430] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3520.962047] bpf_test_run+0x10d/0x430 [ 3520.965855] bpf_prog_test_run_skb+0x64b/0xb20 [ 3520.970437] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3520.975274] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3520.980806] ? fput+0x128/0x1a0 [ 3520.984079] ? __bpf_prog_get+0x97/0x290 [ 3520.988140] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3520.992977] bpf_prog_test_run+0x129/0x1a0 [ 3520.997210] __x64_sys_bpf+0x397/0x4c0 [ 3521.001091] ? bpf_prog_get+0x20/0x20 [ 3521.004895] ? do_syscall_64+0x26/0x620 [ 3521.008871] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3521.013447] ? trace_hardirqs_on+0x67/0x220 [ 3521.017779] do_syscall_64+0xfd/0x620 [ 3521.021579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3521.026759] RIP: 0033:0x4598e9 [ 3521.029959] Code: Bad RIP value. [ 3521.033315] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3521.041019] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3521.048278] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3521.055548] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3521.063248] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3521.070518] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3521.077799] warn_alloc_show_mem: 1 callbacks suppressed [ 3521.077808] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3521.077810] Mem-Info: [ 3521.077839] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3521.077839] active_file:15 inactive_file:14 isolated_file:0 [ 3521.077839] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3521.077839] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3521.077839] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3521.077839] free:10901 free_pcp:250 free_cma:0 [ 3521.083174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3521.089498] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3521.091884] Call Trace: [ 3521.125367] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3521.134711] dump_stack+0x172/0x1f0 [ 3521.162620] Node 0 [ 3521.165217] warn_alloc.cold+0x7b/0x173 [ 3521.191399] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3521.194998] ? zone_watermark_ok_safe+0x260/0x260 [ 3521.197204] lowmem_reserve[]: [ 3521.201176] ? wakeup_kcompactd+0x21f/0x550 [ 3521.226641] 0 2555 [ 3521.231566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3521.234639] 2557 [ 3521.238946] ? __cpuset_node_allowed+0x136/0x540 [ 3521.241153] 2557 [ 3521.249546] ? __isolate_free_page+0x4c0/0x4c0 [ 3521.256316] ? wake_all_kswapds+0x14d/0x300 [ 3521.258350] Node 0 [ 3521.262931] __alloc_pages_slowpath+0x220e/0x2870 [ 3521.267244] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3521.269464] ? warn_alloc+0x110/0x110 [ 3521.274258] lowmem_reserve[]: [ 3521.302872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3521.306653] 0 [ 3521.309744] ? should_fail+0x14d/0x85c [ 3521.315246] 0 [ 3521.317037] ? __isolate_free_page+0x4c0/0x4c0 [ 3521.320888] 2 2 [ 3521.322694] __alloc_pages_nodemask+0x617/0x750 [ 3521.327236] Node 0 [ 3521.329203] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3521.333863] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3521.336080] cache_grow_begin+0x91/0x8c0 [ 3521.341051] lowmem_reserve[]: 0 [ 3521.366208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3521.370232] 0 0 [ 3521.373510] ? __cpuset_node_allowed+0x136/0x540 [ 3521.379009] 0 [ 3521.380985] fallback_alloc+0x1fd/0x2d0 [ 3521.385710] Node 1 [ 3521.387506] ____cache_alloc_node+0x1be/0x1e0 [ 3521.391467] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3521.393677] kmem_cache_alloc_node+0xe3/0x710 [ 3521.398132] lowmem_reserve[]: 0 [ 3521.426237] __alloc_skb+0xd5/0x5f0 [ 3521.430695] 0 [ 3521.433967] ? skb_scrub_packet+0x490/0x490 [ 3521.437564] 0 [ 3521.439354] ? check_preemption_disabled+0x48/0x290 [ 3521.443727] 0 [ 3521.445514] ? lock_acquire+0x16f/0x3f0 [ 3521.452298] new_skb+0x28/0x1d0 [ 3521.456238] Node 0 DMA: [ 3521.459504] aoecmd_cfg+0x1b5/0x640 [ 3521.459522] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3521.462172] 1*4kB [ 3521.466074] ? timer_reduce+0x11d0/0x11d0 [ 3521.470357] (E) [ 3521.472512] discover_timer+0x4e/0x60 [ 3521.476621] 2*8kB [ 3521.478590] call_timer_fn+0x18d/0x720 [ 3521.482358] (UE) [ 3521.484496] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3521.488353] 2*16kB [ 3521.490403] ? process_timeout+0x40/0x40 [ 3521.495049] (UE) [ 3521.497273] ? run_timer_softirq+0x647/0x1700 [ 3521.501297] 2*32kB (UE) [ 3521.503356] ? trace_hardirqs_on+0x67/0x220 [ 3521.507812] 1*64kB (E) [ 3521.510476] ? kasan_check_read+0x11/0x20 [ 3521.514772] 1*128kB [ 3521.517344] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3521.521453] (E) 1*256kB [ 3521.523772] run_timer_softirq+0x652/0x1700 [ 3521.528409] (E) [ 3521.531073] ? add_timer+0xbe0/0xbe0 [ 3521.535365] 3*512kB [ 3521.537328] ? kvm_clock_read+0x18/0x30 [ 3521.541017] (UE) [ 3521.543327] ? check_preemption_disabled+0x48/0x290 [ 3521.547273] 4*1024kB [ 3521.549322] ? sched_clock+0x2e/0x50 [ 3521.554325] (UE) [ 3521.556734] __do_softirq+0x25c/0x921 [ 3521.560407] 2*2048kB [ 3521.562456] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3521.566223] (ME) [ 3521.568629] ? takeover_tasklets+0x7b0/0x7b0 [ 3521.573618] 0*4096kB = 10292kB [ 3521.575676] run_ksoftirqd+0x8e/0x110 [ 3521.580061] Node 0 [ 3521.583239] smpboot_thread_fn+0x6a3/0xa30 [ 3521.587003] DMA32: 1456*4kB [ 3521.589242] ? sort_range+0x30/0x30 [ 3521.593448] (ME) [ 3521.596453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3521.600044] 679*8kB (M) [ 3521.602101] ? __kthread_parkme+0xfb/0x1b0 [ 3521.607615] 0*16kB [ 3521.610277] kthread+0x354/0x420 [ 3521.614489] 2*32kB [ 3521.616709] ? sort_range+0x30/0x30 [ 3521.620046] (U) [ 3521.622272] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3521.625862] 0*64kB 1*128kB [ 3521.627842] ret_from_fork+0x24/0x30 [ 3521.633355] (U) [ 3521.636354] aoe: skb alloc failure [ 3521.640077] 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 0*4096kB = 13496kB [ 3521.640108] Node 0 Normal: 0*4kB 1*8kB (U) [ 3521.642133] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3521.645649] 0*16kB [ 3521.652124] ksoftirqd/0 cpuset= [ 3521.656422] 0*32kB 0*64kB [ 3521.666716] / [ 3521.668935] 0*128kB 0*256kB [ 3521.672202] mems_allowed=0-1 [ 3521.675023] 0*512kB 0*1024kB [ 3521.676732] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3521.679724] 0*2048kB 0*4096kB [ 3521.682815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3521.685893] = 8kB [ 3521.692192] Call Trace: [ 3521.695372] Node 1 [ 3521.704724] dump_stack+0x172/0x1f0 [ 3521.706749] Normal: [ 3521.709339] warn_alloc.cold+0x7b/0x173 [ 3521.711555] 82*4kB [ 3521.715168] ? zone_watermark_ok_safe+0x260/0x260 [ 3521.717460] (ME) [ 3521.721418] ? wakeup_kcompactd+0x21f/0x550 [ 3521.723633] 33*8kB [ 3521.728463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3521.730496] (UM) [ 3521.734982] ? __cpuset_node_allowed+0x136/0x540 [ 3521.737187] 27*16kB [ 3521.742715] ? __isolate_free_page+0x4c0/0x4c0 [ 3521.744745] (M) [ 3521.749485] ? wake_all_kswapds+0x14d/0x300 [ 3521.751772] 23*32kB (UME) [ 3521.756352] __alloc_pages_slowpath+0x220e/0x2870 [ 3521.758295] 19*64kB [ 3521.762616] ? warn_alloc+0x110/0x110 [ 3521.765417] (UME) [ 3521.770245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3521.772536] 18*128kB [ 3521.776318] ? should_fail+0x14d/0x85c [ 3521.778446] (UM) [ 3521.784401] ? __isolate_free_page+0x4c0/0x4c0 [ 3521.786785] 9*256kB [ 3521.790663] __alloc_pages_nodemask+0x617/0x750 [ 3521.792696] (M) [ 3521.797266] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3521.799559] 12*512kB [ 3521.804228] cache_grow_begin+0x91/0x8c0 [ 3521.806267] (ME) [ 3521.811315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3521.813693] 6*1024kB [ 3521.817737] ? __cpuset_node_allowed+0x136/0x540 [ 3521.819773] (UM) [ 3521.825300] fallback_alloc+0x1fd/0x2d0 [ 3521.827678] 0*2048kB 0*4096kB [ 3521.832439] ____cache_alloc_node+0x1be/0x1e0 [ 3521.834480] = 19872kB [ 3521.838440] kmem_cache_alloc_node+0xe3/0x710 [ 3521.841609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3521.846096] __alloc_skb+0xd5/0x5f0 [ 3521.848474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3521.852949] ? skb_scrub_packet+0x490/0x490 [ 3521.861766] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3521.865375] ? check_preemption_disabled+0x48/0x290 [ 3521.873923] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3521.878223] ? lock_acquire+0x16f/0x3f0 [ 3521.887028] 3835 total pagecache pages [ 3521.892034] new_skb+0x28/0x1d0 [ 3521.900577] 0 pages in swap cache [ 3521.904531] aoecmd_cfg+0x1b5/0x640 [ 3521.908386] Swap cache stats: add 0, delete 0, find 0/0 [ 3521.908393] Free swap = 0kB [ 3521.911662] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3521.915107] Total swap = 0kB [ 3521.918723] ? timer_reduce+0x11d0/0x11d0 [ 3521.924057] 1965979 pages RAM [ 3521.927070] discover_timer+0x4e/0x60 [ 3521.931439] 0 pages HighMem/MovableOnly [ 3521.934444] call_timer_fn+0x18d/0x720 [ 3521.938559] 338856 pages reserved [ 3521.938566] 0 pages cma reserved [ 3521.941666] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3521.945671] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3521.949406] ? process_timeout+0x40/0x40 [ 3521.953262] syz-executor.2 cpuset= [ 3521.956702] ? run_timer_softirq+0x647/0x1700 [ 3521.960039] syz2 [ 3521.964697] ? trace_hardirqs_on+0x67/0x220 [ 3521.975234] mems_allowed=0-1 [ 3521.996647] ? kasan_check_read+0x11/0x20 [ 3522.000794] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3522.005460] run_timer_softirq+0x652/0x1700 [ 3522.009782] ? add_timer+0xbe0/0xbe0 [ 3522.013487] ? kvm_clock_read+0x18/0x30 [ 3522.017466] ? check_preemption_disabled+0x48/0x290 [ 3522.022479] ? sched_clock+0x2e/0x50 [ 3522.026200] __do_softirq+0x25c/0x921 [ 3522.029993] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3522.035012] ? takeover_tasklets+0x7b0/0x7b0 [ 3522.039416] run_ksoftirqd+0x8e/0x110 [ 3522.043211] smpboot_thread_fn+0x6a3/0xa30 [ 3522.047448] ? sort_range+0x30/0x30 [ 3522.051068] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3522.056598] ? __kthread_parkme+0xfb/0x1b0 [ 3522.060830] kthread+0x354/0x420 [ 3522.064196] ? sort_range+0x30/0x30 [ 3522.067819] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3522.073361] ret_from_fork+0x24/0x30 [ 3522.077083] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3522.077087] warn_alloc_show_mem: 1 callbacks suppressed [ 3522.077094] Mem-Info: [ 3522.084088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3522.089447] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3522.089447] active_file:15 inactive_file:14 isolated_file:0 [ 3522.089447] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3522.089447] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3522.089447] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3522.089447] free:10901 free_pcp:250 free_cma:0 [ 3522.091818] Call Trace: [ 3522.101186] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3522.134544] [ 3522.137126] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3522.166416] dump_stack+0x172/0x1f0 [ 3522.168534] Node 0 [ 3522.194727] warn_alloc.cold+0x7b/0x173 [ 3522.198342] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3522.200547] ? zone_watermark_ok_safe+0x260/0x260 [ 3522.204497] lowmem_reserve[]: [ 3522.229992] ? wakeup_kcompactd+0x21f/0x550 [ 3522.230010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3522.234822] 0 [ 3522.237913] ? __cpuset_node_allowed+0x136/0x540 [ 3522.242202] 2555 2557 [ 3522.247740] ? __isolate_free_page+0x4c0/0x4c0 [ 3522.249508] 2557 [ 3522.254257] ? wake_all_kswapds+0x14d/0x300 [ 3522.256725] Node 0 DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3522.256755] lowmem_reserve[]: [ 3522.261336] __alloc_pages_slowpath+0x220e/0x2870 [ 3522.263383] 0 [ 3522.267719] ? warn_alloc+0x110/0x110 [ 3522.296906] 0 2 [ 3522.300006] ? __lock_acquire+0x6ee/0x49c0 [ 3522.304811] 2 [ 3522.306609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3522.310387] Node 0 [ 3522.312346] ? should_fail+0x14d/0x85c [ 3522.316580] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3522.318371] ? __isolate_free_page+0x4c0/0x4c0 [ 3522.324048] lowmem_reserve[]: 0 [ 3522.326286] __alloc_pages_nodemask+0x617/0x750 [ 3522.330150] 0 [ 3522.355293] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3522.359835] 0 0 [ 3522.363114] ? find_held_lock+0x35/0x130 [ 3522.369535] cache_grow_begin+0x91/0x8c0 [ 3522.374517] Node 1 [ 3522.376478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3522.380530] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3522.384552] ? __cpuset_node_allowed+0x136/0x540 [ 3522.386758] lowmem_reserve[]: 0 [ 3522.392289] fallback_alloc+0x1fd/0x2d0 [ 3522.420358] 0 0 [ 3522.425111] ____cache_alloc_node+0x1be/0x1e0 [ 3522.428360] 0 [ 3522.432332] kmem_cache_alloc+0x1f3/0x700 [ 3522.434275] Node 0 [ 3522.438753] ? mark_held_locks+0xb1/0x100 [ 3522.440527] DMA: [ 3522.444675] ? __netdev_alloc_skb+0x370/0x470 [ 3522.446884] 1*4kB [ 3522.451027] __build_skb+0x3e/0x310 [ 3522.453060] (E) [ 3522.457542] __netdev_alloc_skb+0x2ba/0x470 [ 3522.459682] 2*8kB [ 3522.463301] send_hsr_supervision_frame+0x110/0xf30 [ 3522.465255] (UE) [ 3522.469560] ? lock_acquire+0x16f/0x3f0 [ 3522.471689] 2*16kB [ 3522.476711] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3522.478738] (UE) [ 3522.482709] hsr_announce+0x12f/0x3b0 [ 3522.484907] 2*32kB (UE) [ 3522.489918] call_timer_fn+0x18d/0x720 [ 3522.491947] 1*64kB (E) [ 3522.495743] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3522.498378] 1*128kB (E) [ 3522.502261] ? process_timeout+0x40/0x40 [ 3522.504811] 1*256kB (E) [ 3522.509997] ? run_timer_softirq+0x647/0x1700 [ 3522.510018] ? trace_hardirqs_on+0x67/0x220 [ 3522.512655] 3*512kB (UE) [ 3522.516710] ? kasan_check_read+0x11/0x20 [ 3522.519345] 4*1024kB (UE) [ 3522.523843] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3522.528129] 2*2048kB (ME) [ 3522.530891] run_timer_softirq+0x652/0x1700 [ 3522.535011] 0*4096kB [ 3522.537850] ? add_timer+0xbe0/0xbe0 [ 3522.543005] = 10292kB [ 3522.545844] ? __lock_is_held+0xb6/0x140 [ 3522.550142] Node 0 [ 3522.552550] __do_softirq+0x25c/0x921 [ 3522.556221] DMA32: [ 3522.558618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3522.562645] 1456*4kB [ 3522.564867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3522.568636] (ME) [ 3522.570868] irq_exit+0x180/0x1d0 [ 3522.576368] 679*8kB [ 3522.578764] smp_apic_timer_interrupt+0x13b/0x550 [ 3522.584268] (M) [ 3522.586322] apic_timer_interrupt+0xf/0x20 [ 3522.589743] 0*16kB [ 3522.592045] [ 3522.596866] 2*32kB (U) [ 3522.598849] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3522.603057] 0*64kB 1*128kB [ 3522.605307] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3522.607519] (U) [ 3522.610085] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3522.615008] 0*256kB [ 3522.617936] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3522.636837] 0*512kB [ 3522.638793] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3522.638804] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3522.646490] 0*1024kB 1*2048kB [ 3522.648814] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3522.656074] (M) 0*4096kB [ 3522.658399] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3522.665647] = 13496kB [ 3522.672938] ? finish_task_switch+0x146/0x780 [ 3522.676076] Node 0 [ 3522.683338] skb_clone+0x156/0x3e0 [ 3522.686061] Normal: 0*4kB [ 3522.693328] bpf_clone_redirect+0xb2/0x480 [ 3522.695705] 1*8kB [ 3522.700199] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3522.702418] (U) [ 3522.706216] ? mark_held_locks+0x100/0x100 [ 3522.709022] 0*16kB [ 3522.713260] ? __schedule+0x86e/0x1dc0 [ 3522.715382] 0*32kB [ 3522.720391] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3522.722424] 0*64kB [ 3522.726646] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3522.728848] 0*128kB [ 3522.732722] ? bpf_test_run+0x146/0x430 [ 3522.734924] 0*256kB 0*512kB [ 3522.739501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3522.741704] 0*1024kB [ 3522.746718] ? check_preemption_disabled+0x48/0x290 [ 3522.749012] 0*2048kB [ 3522.752976] ? lock_acquire+0x16f/0x3f0 [ 3522.755965] 0*4096kB [ 3522.761498] ? kasan_check_read+0x11/0x20 [ 3522.763877] = 8kB [ 3522.768877] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3522.771259] Node 1 [ 3522.775279] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3522.777657] Normal: [ 3522.781792] bpf_test_run+0x10d/0x430 [ 3522.783830] 82*4kB [ 3522.789031] bpf_prog_test_run_skb+0x64b/0xb20 [ 3522.791229] (ME) [ 3522.796764] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3522.799060] 33*8kB (UM) [ 3522.802878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3522.805078] 27*16kB (M) [ 3522.809664] ? fput+0x128/0x1a0 [ 3522.811695] 23*32kB [ 3522.816532] ? __bpf_prog_get+0x97/0x290 [ 3522.819170] (UME) [ 3522.824695] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3522.827334] 19*64kB [ 3522.830608] bpf_prog_test_run+0x129/0x1a0 [ 3522.832897] (UME) 18*128kB [ 3522.836982] __x64_sys_bpf+0x397/0x4c0 [ 3522.839099] (UM) [ 3522.843934] ? bpf_prog_get+0x20/0x20 [ 3522.846233] 9*256kB [ 3522.850459] ? do_syscall_64+0x26/0x620 [ 3522.853353] (M) [ 3522.857224] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3522.859260] 12*512kB [ 3522.863053] ? trace_hardirqs_on+0x67/0x220 [ 3522.865354] (ME) [ 3522.869314] do_syscall_64+0xfd/0x620 [ 3522.871259] 6*1024kB [ 3522.875828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3522.878201] (UM) 0*2048kB [ 3522.882514] RIP: 0033:0x4598e9 [ 3522.884551] 0*4096kB [ 3522.888347] Code: Bad RIP value. [ 3522.890721] = 19872kB [ 3522.895889] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3522.898726] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3522.901891] ORIG_RAX: 0000000000000141 [ 3522.904299] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3522.907641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3522.910029] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3522.915363] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3522.924177] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3522.928905] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3522.928915] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3522.937462] 3835 total pagecache pages [ 3522.944718] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3522.953533] 0 pages in swap cache [ 3522.960974] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3522.969329] Swap cache stats: add 0, delete 0, find 0/0 [ 3522.969337] Free swap = 0kB [ 3522.976586] syz-executor.2 cpuset= [ 3522.983832] Total swap = 0kB [ 3522.983839] 1965979 pages RAM [ 3522.987718] syz2 [ 3522.994965] 0 pages HighMem/MovableOnly [ 3522.994972] 338856 pages reserved [ 3522.998405] mems_allowed=0-1 [ 3523.009124] 0 pages cma reserved [ 3523.014470] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3523.017519] aoe: skb alloc failure [ 3523.020987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3523.024001] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3523.027065] Call Trace: [ 3523.029021] ksoftirqd/0 cpuset= [ 3523.032970] [ 3523.036397] / [ 3523.039490] dump_stack+0x172/0x1f0 [ 3523.042823] mems_allowed=0-1 [ 3523.049734] warn_alloc.cold+0x7b/0x173 [ 3523.093198] ? zone_watermark_ok_safe+0x260/0x260 [ 3523.098038] ? wakeup_kcompactd+0x21f/0x550 [ 3523.102352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.107885] ? __cpuset_node_allowed+0x136/0x540 [ 3523.112641] ? __isolate_free_page+0x4c0/0x4c0 [ 3523.117229] ? wake_all_kswapds+0x14d/0x300 [ 3523.121561] __alloc_pages_slowpath+0x220e/0x2870 [ 3523.126417] ? warn_alloc+0x110/0x110 [ 3523.130217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3523.135758] ? should_fail+0x14d/0x85c [ 3523.139641] ? __isolate_free_page+0x4c0/0x4c0 [ 3523.144224] __alloc_pages_nodemask+0x617/0x750 [ 3523.148893] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3523.153923] cache_grow_begin+0x91/0x8c0 [ 3523.157980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.163512] ? __cpuset_node_allowed+0x136/0x540 [ 3523.168264] fallback_alloc+0x1fd/0x2d0 [ 3523.172241] ____cache_alloc_node+0x1be/0x1e0 [ 3523.176733] kmem_cache_alloc_node+0xe3/0x710 [ 3523.181230] ? ipv6_get_lladdr+0x2d6/0x490 [ 3523.185472] __alloc_skb+0xd5/0x5f0 [ 3523.189110] ? skb_scrub_packet+0x490/0x490 [ 3523.193430] ? lock_downgrade+0x810/0x810 [ 3523.197579] ndisc_alloc_skb+0x13c/0x340 [ 3523.201640] ndisc_send_rs+0x7a/0x6d0 [ 3523.205439] addrconf_rs_timer+0x30f/0x680 [ 3523.209673] ? ipv6_get_lladdr+0x490/0x490 [ 3523.213925] call_timer_fn+0x18d/0x720 [ 3523.217811] ? ipv6_get_lladdr+0x490/0x490 [ 3523.222041] ? process_timeout+0x40/0x40 [ 3523.226106] ? run_timer_softirq+0x647/0x1700 [ 3523.230604] ? trace_hardirqs_on+0x67/0x220 [ 3523.234921] ? kasan_check_read+0x11/0x20 [ 3523.239066] ? ipv6_get_lladdr+0x490/0x490 [ 3523.243755] run_timer_softirq+0x652/0x1700 [ 3523.248217] ? add_timer+0xbe0/0xbe0 [ 3523.252141] ? __lock_is_held+0xb6/0x140 [ 3523.256222] __do_softirq+0x25c/0x921 [ 3523.260143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.265691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.271264] irq_exit+0x180/0x1d0 [ 3523.274716] smp_apic_timer_interrupt+0x13b/0x550 [ 3523.279557] apic_timer_interrupt+0xf/0x20 [ 3523.283782] [ 3523.286016] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3523.290942] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3523.309833] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3523.317536] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3523.324798] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3523.332061] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3523.339322] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3523.346586] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3523.353878] ? finish_task_switch+0x146/0x780 [ 3523.358374] skb_clone+0x156/0x3e0 [ 3523.361911] bpf_clone_redirect+0xb2/0x480 [ 3523.366148] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3523.371183] ? mark_held_locks+0x100/0x100 [ 3523.375417] ? __schedule+0x86e/0x1dc0 [ 3523.379315] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3523.383900] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3523.388916] ? bpf_test_run+0x146/0x430 [ 3523.392904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.398436] ? check_preemption_disabled+0x48/0x290 [ 3523.403445] ? lock_acquire+0x16f/0x3f0 [ 3523.407436] ? kasan_check_read+0x11/0x20 [ 3523.411579] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3523.416769] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3523.422308] bpf_test_run+0x10d/0x430 [ 3523.426115] bpf_prog_test_run_skb+0x64b/0xb20 [ 3523.430717] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3523.435552] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3523.441090] ? fput+0x128/0x1a0 [ 3523.444817] ? __bpf_prog_get+0x97/0x290 [ 3523.448871] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3523.453709] bpf_prog_test_run+0x129/0x1a0 [ 3523.457938] __x64_sys_bpf+0x397/0x4c0 [ 3523.461823] ? bpf_prog_get+0x20/0x20 [ 3523.465625] ? do_syscall_64+0x26/0x620 [ 3523.469593] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3523.474171] ? trace_hardirqs_on+0x67/0x220 [ 3523.478502] do_syscall_64+0xfd/0x620 [ 3523.482303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3523.487483] RIP: 0033:0x4598e9 [ 3523.490686] Code: Bad RIP value. [ 3523.494042] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3523.501742] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3523.509013] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3523.516273] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3523.523537] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3523.530801] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3523.538081] warn_alloc_show_mem: 1 callbacks suppressed [ 3523.538091] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3523.538093] Mem-Info: [ 3523.538122] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3523.538122] active_file:15 inactive_file:14 isolated_file:0 [ 3523.538122] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3523.538122] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3523.538122] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3523.538122] free:10901 free_pcp:250 free_cma:0 [ 3523.543465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3523.549780] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3523.552167] Call Trace: [ 3523.585569] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3523.594897] dump_stack+0x172/0x1f0 [ 3523.622826] Node 0 [ 3523.625423] warn_alloc.cold+0x7b/0x173 [ 3523.651600] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3523.655194] ? zone_watermark_ok_safe+0x260/0x260 [ 3523.657404] lowmem_reserve[]: 0 [ 3523.661370] ? wakeup_kcompactd+0x21f/0x550 [ 3523.686854] 2555 2557 [ 3523.691697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.694951] 2557 [ 3523.699264] ? __cpuset_node_allowed+0x136/0x540 [ 3523.707345] ? __isolate_free_page+0x4c0/0x4c0 [ 3523.709373] Node 0 [ 3523.714127] ? wake_all_kswapds+0x14d/0x300 [ 3523.718698] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3523.720910] __alloc_pages_slowpath+0x220e/0x2870 [ 3523.725204] lowmem_reserve[]: [ 3523.753832] ? warn_alloc+0x110/0x110 [ 3523.758631] 0 [ 3523.761727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3523.765510] 0 2 [ 3523.767339] ? should_fail+0x14d/0x85c [ 3523.772849] 2 [ 3523.774822] ? __isolate_free_page+0x4c0/0x4c0 [ 3523.778692] Node 0 [ 3523.780524] __alloc_pages_nodemask+0x617/0x750 [ 3523.785100] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3523.787308] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3523.791947] lowmem_reserve[]: 0 [ 3523.817123] cache_grow_begin+0x91/0x8c0 [ 3523.822098] 0 [ 3523.825374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3523.829420] 0 0 [ 3523.831220] ? __cpuset_node_allowed+0x136/0x540 [ 3523.838695] fallback_alloc+0x1fd/0x2d0 [ 3523.843420] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3523.847402] ____cache_alloc_node+0x1be/0x1e0 [ 3523.847420] kmem_cache_alloc_node+0xe3/0x710 [ 3523.876106] lowmem_reserve[]: 0 [ 3523.880618] __alloc_skb+0xd5/0x5f0 [ 3523.885076] 0 [ 3523.888350] ? skb_scrub_packet+0x490/0x490 [ 3523.891945] 0 0 [ 3523.893754] ? check_preemption_disabled+0x48/0x290 [ 3523.898044] Node 0 [ 3523.900012] ? lock_acquire+0x16f/0x3f0 [ 3523.905002] DMA: [ 3523.907244] new_skb+0x28/0x1d0 [ 3523.912230] 1*4kB [ 3523.914283] aoecmd_cfg+0x1b5/0x640 [ 3523.917531] (E) [ 3523.919671] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3523.923263] 2*8kB (UE) [ 3523.925249] ? timer_reduce+0x11d0/0x11d0 [ 3523.929539] 2*16kB (UE) [ 3523.932135] discover_timer+0x4e/0x60 [ 3523.936241] 2*32kB (UE) [ 3523.938906] call_timer_fn+0x18d/0x720 [ 3523.942863] 1*64kB [ 3523.945529] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3523.949384] (E) 1*128kB [ 3523.951632] ? process_timeout+0x40/0x40 [ 3523.956262] (E) 1*256kB [ 3523.958934] ? run_timer_softirq+0x647/0x1700 [ 3523.962962] (E) [ 3523.965622] ? trace_hardirqs_on+0x67/0x220 [ 3523.970085] 3*512kB [ 3523.972083] ? kasan_check_read+0x11/0x20 [ 3523.976370] (UE) [ 3523.978682] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3523.982806] 4*1024kB [ 3523.984858] run_timer_softirq+0x652/0x1700 [ 3523.989490] (UE) [ 3523.991891] ? add_timer+0xbe0/0xbe0 [ 3523.996184] 2*2048kB [ 3523.998231] ? kvm_clock_read+0x18/0x30 [ 3524.001915] (ME) [ 3524.004310] ? check_preemption_disabled+0x48/0x290 [ 3524.008251] 0*4096kB = 10292kB [ 3524.010306] ? sched_clock+0x2e/0x50 [ 3524.015289] Node 0 [ 3524.018478] __do_softirq+0x25c/0x921 [ 3524.022160] DMA32: [ 3524.024383] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3524.028154] 1456*4kB [ 3524.030385] ? takeover_tasklets+0x7b0/0x7b0 [ 3524.035567] (ME) [ 3524.037948] run_ksoftirqd+0x8e/0x110 [ 3524.042326] 679*8kB [ 3524.044375] smpboot_thread_fn+0x6a3/0xa30 [ 3524.048145] (M) [ 3524.050480] ? sort_range+0x30/0x30 [ 3524.054678] 0*16kB 2*32kB [ 3524.056650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3524.060244] (U) 0*64kB [ 3524.063084] ? __kthread_parkme+0xfb/0x1b0 [ 3524.068613] 1*128kB [ 3524.071185] kthread+0x354/0x420 [ 3524.075387] (U) [ 3524.077695] ? sort_range+0x30/0x30 [ 3524.081029] 0*256kB 0*512kB [ 3524.083014] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3524.086609] 0*1024kB [ 3524.089612] ret_from_fork+0x24/0x30 [ 3524.095125] 1*2048kB (M) [ 3524.097612] aoe: skb alloc failure [ 3524.101215] 0*4096kB = 13496kB [ 3524.103993] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3524.107481] Node 0 [ 3524.110653] ksoftirqd/0 cpuset= [ 3524.120952] Normal: 0*4kB [ 3524.123176] / [ 3524.126431] 1*8kB (U) [ 3524.129263] mems_allowed=0-1 [ 3524.130981] 0*16kB 0*32kB [ 3524.133473] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3524.136558] 0*64kB 0*128kB [ 3524.139398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3524.145696] 0*256kB 0*512kB [ 3524.148622] Call Trace: [ 3524.157951] 0*1024kB 0*2048kB [ 3524.160967] dump_stack+0x172/0x1f0 [ 3524.163519] 0*4096kB [ 3524.166708] warn_alloc.cold+0x7b/0x173 [ 3524.170306] = 8kB [ 3524.170312] Node 1 [ 3524.172710] ? zone_watermark_ok_safe+0x260/0x260 [ 3524.176652] Normal: [ 3524.178714] ? wakeup_kcompactd+0x21f/0x550 [ 3524.180923] 82*4kB [ 3524.185751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3524.188037] (ME) 33*8kB [ 3524.192350] ? __cpuset_node_allowed+0x136/0x540 [ 3524.194566] (UM) [ 3524.200102] ? __isolate_free_page+0x4c0/0x4c0 [ 3524.202742] 27*16kB [ 3524.207484] ? wake_all_kswapds+0x14d/0x300 [ 3524.209514] (M) 23*32kB [ 3524.214102] __alloc_pages_slowpath+0x220e/0x2870 [ 3524.216402] (UME) [ 3524.220730] ? warn_alloc+0x110/0x110 [ 3524.223356] 19*64kB [ 3524.228185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3524.230303] (UME) [ 3524.234087] ? should_fail+0x14d/0x85c [ 3524.236378] 18*128kB (UM) [ 3524.242602] ? __isolate_free_page+0x4c0/0x4c0 [ 3524.244723] 9*256kB [ 3524.248609] __alloc_pages_nodemask+0x617/0x750 [ 3524.251429] (M) [ 3524.255997] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3524.258292] 12*512kB [ 3524.262959] cache_grow_begin+0x91/0x8c0 [ 3524.264895] (ME) [ 3524.269895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3524.272277] 6*1024kB [ 3524.276321] ? __cpuset_node_allowed+0x136/0x540 [ 3524.278355] (UM) [ 3524.283885] fallback_alloc+0x1fd/0x2d0 [ 3524.286260] 0*2048kB 0*4096kB [ 3524.291015] ____cache_alloc_node+0x1be/0x1e0 [ 3524.293045] = 19872kB [ 3524.297008] kmem_cache_alloc_node+0xe3/0x710 [ 3524.300177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3524.304667] __alloc_skb+0xd5/0x5f0 [ 3524.307046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3524.311521] ? skb_scrub_packet+0x490/0x490 [ 3524.320336] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3524.320348] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3524.323964] ? check_preemption_disabled+0x48/0x290 [ 3524.332505] 3835 total pagecache pages [ 3524.332519] 0 pages in swap cache [ 3524.336819] ? lock_acquire+0x16f/0x3f0 [ 3524.345622] Swap cache stats: add 0, delete 0, find 0/0 [ 3524.345629] Free swap = 0kB [ 3524.354199] new_skb+0x28/0x1d0 [ 3524.359173] Total swap = 0kB [ 3524.359180] 1965979 pages RAM [ 3524.363052] aoecmd_cfg+0x1b5/0x640 [ 3524.366478] 0 pages HighMem/MovableOnly [ 3524.370442] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3524.375770] 338856 pages reserved [ 3524.375777] 0 pages cma reserved [ 3524.378788] ? timer_reduce+0x11d0/0x11d0 [ 3524.382111] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3524.385057] discover_timer+0x4e/0x60 [ 3524.388230] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3524.391750] call_timer_fn+0x18d/0x720 [ 3524.395694] syz-executor.2 cpuset= [ 3524.400002] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3524.403432] syz2 [ 3524.406794] ? process_timeout+0x40/0x40 [ 3524.410921] mems_allowed=0-1 [ 3524.417398] ? run_timer_softirq+0x647/0x1700 [ 3524.457343] ? trace_hardirqs_on+0x67/0x220 [ 3524.461656] ? kasan_check_read+0x11/0x20 [ 3524.465806] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3524.470480] run_timer_softirq+0x652/0x1700 [ 3524.474812] ? add_timer+0xbe0/0xbe0 [ 3524.478518] ? kvm_clock_read+0x18/0x30 [ 3524.482486] ? check_preemption_disabled+0x48/0x290 [ 3524.487502] ? sched_clock+0x2e/0x50 [ 3524.491225] __do_softirq+0x25c/0x921 [ 3524.495031] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3524.500052] ? takeover_tasklets+0x7b0/0x7b0 [ 3524.504452] run_ksoftirqd+0x8e/0x110 [ 3524.508245] smpboot_thread_fn+0x6a3/0xa30 [ 3524.512476] ? sort_range+0x30/0x30 [ 3524.516095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3524.521628] ? __kthread_parkme+0xfb/0x1b0 [ 3524.525869] kthread+0x354/0x420 [ 3524.529228] ? sort_range+0x30/0x30 [ 3524.532847] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3524.538378] ret_from_fork+0x24/0x30 [ 3524.542098] warn_alloc_show_mem: 1 callbacks suppressed [ 3524.542107] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3524.542109] Mem-Info: [ 3524.542140] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3524.542140] active_file:15 inactive_file:14 isolated_file:0 [ 3524.542140] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3524.542140] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3524.542140] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3524.542140] free:10901 free_pcp:250 free_cma:0 [ 3524.547467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3524.554391] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3524.556779] Call Trace: [ 3524.590182] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3524.599505] [ 3524.627437] Node 0 [ 3524.630029] dump_stack+0x172/0x1f0 [ 3524.656220] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3524.658358] warn_alloc.cold+0x7b/0x173 [ 3524.660553] lowmem_reserve[]: 0 [ 3524.664174] ? zone_watermark_ok_safe+0x260/0x260 [ 3524.689651] 2555 [ 3524.693616] ? wakeup_kcompactd+0x21f/0x550 [ 3524.696869] 2557 [ 3524.702047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3524.704073] 2557 [ 3524.708392] ? __cpuset_node_allowed+0x136/0x540 [ 3524.710427] Node 0 [ 3524.715953] ? __isolate_free_page+0x4c0/0x4c0 [ 3524.718006] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3524.722726] ? wake_all_kswapds+0x14d/0x300 [ 3524.724931] lowmem_reserve[]: [ 3524.729511] __alloc_pages_slowpath+0x220e/0x2870 [ 3524.758101] 0 [ 3524.762511] ? warn_alloc+0x110/0x110 [ 3524.765569] 0 [ 3524.770396] ? __lock_acquire+0x6ee/0x49c0 [ 3524.772176] 2 [ 3524.775964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3524.777734] 2 [ 3524.781952] ? should_fail+0x14d/0x85c [ 3524.789244] ? __isolate_free_page+0x4c0/0x4c0 [ 3524.791015] Node 0 [ 3524.794897] __alloc_pages_nodemask+0x617/0x750 [ 3524.799468] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3524.801673] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3524.806306] lowmem_reserve[]: 0 [ 3524.831496] ? find_held_lock+0x35/0x130 [ 3524.836478] 0 [ 3524.839748] cache_grow_begin+0x91/0x8c0 [ 3524.843777] 0 [ 3524.845571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3524.849598] 0 [ 3524.851389] ? __cpuset_node_allowed+0x136/0x540 [ 3524.858696] fallback_alloc+0x1fd/0x2d0 [ 3524.863418] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3524.867422] ____cache_alloc_node+0x1be/0x1e0 [ 3524.867440] kmem_cache_alloc+0x1f3/0x700 [ 3524.896029] lowmem_reserve[]: 0 [ 3524.900530] ? mark_held_locks+0xb1/0x100 [ 3524.904647] 0 [ 3524.907914] ? __netdev_alloc_skb+0x370/0x470 [ 3524.912040] 0 [ 3524.913833] __build_skb+0x3e/0x310 [ 3524.918297] 0 [ 3524.920085] __netdev_alloc_skb+0x2ba/0x470 [ 3524.925477] send_hsr_supervision_frame+0x110/0xf30 [ 3524.929776] Node 0 [ 3524.934772] ? lock_acquire+0x16f/0x3f0 [ 3524.934780] DMA: [ 3524.938764] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3524.942709] 1*4kB [ 3524.944760] hsr_announce+0x12f/0x3b0 [ 3524.949745] (E) [ 3524.951883] call_timer_fn+0x18d/0x720 [ 3524.955649] 2*8kB [ 3524.957613] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3524.961467] (UE) [ 3524.963603] ? process_timeout+0x40/0x40 [ 3524.968754] 2*16kB (UE) [ 3524.970810] ? run_timer_softirq+0x647/0x1700 [ 3524.974833] 2*32kB (UE) [ 3524.977499] ? trace_hardirqs_on+0x67/0x220 [ 3524.981959] 1*64kB [ 3524.984616] ? kasan_check_read+0x11/0x20 [ 3524.988910] (E) [ 3524.991138] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3524.995261] 1*128kB (E) [ 3524.997232] run_timer_softirq+0x652/0x1700 [ 3525.002391] 1*256kB (E) [ 3525.005059] ? add_timer+0xbe0/0xbe0 [ 3525.009346] 3*512kB [ 3525.012014] ? __lock_is_held+0xb6/0x140 [ 3525.015704] (UE) [ 3525.018025] __do_softirq+0x25c/0x921 [ 3525.022045] 4*1024kB (UE) [ 3525.024109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.027877] 2*2048kB [ 3525.030720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.036223] (ME) [ 3525.038630] irq_exit+0x180/0x1d0 [ 3525.044124] 0*4096kB = 10292kB [ 3525.046179] smp_apic_timer_interrupt+0x13b/0x550 [ 3525.049604] Node 0 [ 3525.052784] apic_timer_interrupt+0xf/0x20 [ 3525.057597] DMA32: [ 3525.059813] [ 3525.064025] 1456*4kB [ 3525.066246] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3525.068451] (ME) [ 3525.070848] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3525.075746] 679*8kB [ 3525.077792] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3525.098140] (M) 0*16kB [ 3525.100455] ORIG_RAX: ffffffffffffff13 [ 3525.105794] 2*32kB [ 3525.108361] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3525.112311] (U) [ 3525.114530] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3525.121775] 0*64kB [ 3525.123733] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3525.130978] 1*128kB [ 3525.133196] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3525.140448] (U) [ 3525.142755] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3525.150009] 0*256kB [ 3525.151994] ? finish_task_switch+0x146/0x780 [ 3525.160428] 0*512kB [ 3525.162740] skb_clone+0x156/0x3e0 [ 3525.167203] 0*1024kB [ 3525.169533] bpf_clone_redirect+0xb2/0x480 [ 3525.173042] 1*2048kB [ 3525.175452] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3525.179644] (M) 0*4096kB [ 3525.182059] ? mark_held_locks+0x100/0x100 [ 3525.187032] = 13496kB [ 3525.187039] Node 0 [ 3525.189803] ? __schedule+0x86e/0x1dc0 [ 3525.194017] Normal: [ 3525.196418] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3525.198628] 0*4kB [ 3525.202512] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3525.204807] 1*8kB (U) [ 3525.209385] ? bpf_test_run+0x146/0x430 [ 3525.211504] 0*16kB [ 3525.216507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.218971] 0*32kB [ 3525.222930] ? check_preemption_disabled+0x48/0x290 [ 3525.225138] 0*64kB [ 3525.230916] ? lock_acquire+0x16f/0x3f0 [ 3525.233126] 0*128kB [ 3525.238130] ? kasan_check_read+0x11/0x20 [ 3525.240328] 0*256kB 0*512kB [ 3525.244294] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3525.246588] 0*1024kB [ 3525.250727] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3525.253716] 0*2048kB [ 3525.258899] bpf_test_run+0x10d/0x430 [ 3525.261282] 0*4096kB [ 3525.266816] bpf_prog_test_run_skb+0x64b/0xb20 [ 3525.269185] = 8kB [ 3525.272979] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3525.275354] Node 1 [ 3525.279919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3525.281956] Normal: [ 3525.286782] ? fput+0x128/0x1a0 [ 3525.288990] 82*4kB [ 3525.294508] ? __bpf_prog_get+0x97/0x290 [ 3525.296801] (ME) 33*8kB [ 3525.300081] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3525.302289] (UM) [ 3525.306345] bpf_prog_test_run+0x129/0x1a0 [ 3525.308987] 27*16kB [ 3525.313822] __x64_sys_bpf+0x397/0x4c0 [ 3525.315857] (M) [ 3525.320078] ? bpf_prog_get+0x20/0x20 [ 3525.322374] 23*32kB [ 3525.326251] ? do_syscall_64+0x26/0x620 [ 3525.328192] (UME) [ 3525.331973] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3525.334262] 19*64kB (UME) [ 3525.338233] ? trace_hardirqs_on+0x67/0x220 [ 3525.340353] 18*128kB [ 3525.344923] do_syscall_64+0xfd/0x620 [ 3525.347736] (UM) [ 3525.352045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3525.354427] 9*256kB [ 3525.358208] RIP: 0033:0x4598e9 [ 3525.360242] (M) [ 3525.365423] Code: Bad RIP value. [ 3525.367706] 12*512kB [ 3525.370888] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3525.372839] (ME) [ 3525.376187] ORIG_RAX: 0000000000000141 [ 3525.378575] 6*1024kB [ 3525.383916] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3525.385954] (UM) [ 3525.389908] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3525.392292] 0*2048kB [ 3525.399546] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3525.399556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3525.401595] 0*4096kB [ 3525.408847] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3525.411231] = 19872kB [ 3525.418694] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3525.425737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3525.428122] syz-executor.2 cpuset= [ 3525.435377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3525.437762] syz2 [ 3525.448316] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3525.457127] mems_allowed=0-1 [ 3525.460649] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3525.469201] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3525.471152] 3835 total pagecache pages [ 3525.479970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3525.479977] Call Trace: [ 3525.483081] 0 pages in swap cache [ 3525.491642] [ 3525.498552] Swap cache stats: add 0, delete 0, find 0/0 [ 3525.502428] dump_stack+0x172/0x1f0 [ 3525.511757] Free swap = 0kB [ 3525.514334] warn_alloc.cold+0x7b/0x173 [ 3525.517751] Total swap = 0kB [ 3525.519896] ? zone_watermark_ok_safe+0x260/0x260 [ 3525.525231] 1965979 pages RAM [ 3525.528843] ? wakeup_kcompactd+0x21f/0x550 [ 3525.531826] 0 pages HighMem/MovableOnly [ 3525.535788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.538773] 338856 pages reserved [ 3525.543611] ? __cpuset_node_allowed+0x136/0x540 [ 3525.546685] 0 pages cma reserved [ 3525.550996] ? __isolate_free_page+0x4c0/0x4c0 [ 3525.555017] aoe: skb alloc failure [ 3525.560468] ? wake_all_kswapds+0x14d/0x300 [ 3525.560493] __alloc_pages_slowpath+0x220e/0x2870 [ 3525.563945] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3525.568677] ? warn_alloc+0x110/0x110 [ 3525.571997] ksoftirqd/0 cpuset= [ 3525.576562] ? __lock_acquire+0x6ee/0x49c0 [ 3525.580071] / [ 3525.584379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3525.589191] mems_allowed=0-1 [ 3525.599485] ? should_fail+0x14d/0x85c [ 3525.625039] ? __isolate_free_page+0x4c0/0x4c0 [ 3525.629625] __alloc_pages_nodemask+0x617/0x750 [ 3525.634292] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3525.639314] ? find_held_lock+0x35/0x130 [ 3525.643482] cache_grow_begin+0x91/0x8c0 [ 3525.647540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.653089] ? __cpuset_node_allowed+0x136/0x540 [ 3525.657861] fallback_alloc+0x1fd/0x2d0 [ 3525.661856] ____cache_alloc_node+0x1be/0x1e0 [ 3525.666369] kmem_cache_alloc+0x1f3/0x700 [ 3525.670510] ? mark_held_locks+0xb1/0x100 [ 3525.674656] ? __netdev_alloc_skb+0x370/0x470 [ 3525.679149] __build_skb+0x3e/0x310 [ 3525.682771] __netdev_alloc_skb+0x2ba/0x470 [ 3525.687097] send_hsr_supervision_frame+0x110/0xf30 [ 3525.692624] ? lock_acquire+0x16f/0x3f0 [ 3525.696597] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3525.701621] hsr_announce+0x12f/0x3b0 [ 3525.705436] call_timer_fn+0x18d/0x720 [ 3525.709320] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3525.714504] ? process_timeout+0x40/0x40 [ 3525.718557] ? run_timer_softirq+0x647/0x1700 [ 3525.723139] ? trace_hardirqs_on+0x67/0x220 [ 3525.727454] ? kasan_check_read+0x11/0x20 [ 3525.731597] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3525.736782] run_timer_softirq+0x652/0x1700 [ 3525.741104] ? add_timer+0xbe0/0xbe0 [ 3525.744817] ? __lock_is_held+0xb6/0x140 [ 3525.748886] __do_softirq+0x25c/0x921 [ 3525.752679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.758209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.763752] irq_exit+0x180/0x1d0 [ 3525.767200] smp_apic_timer_interrupt+0x13b/0x550 [ 3525.772038] apic_timer_interrupt+0xf/0x20 [ 3525.776257] [ 3525.778487] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3525.783413] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3525.802308] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3525.810009] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3525.817284] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3525.824558] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3525.831824] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3525.839088] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3525.846390] ? finish_task_switch+0x146/0x780 [ 3525.850892] skb_clone+0x156/0x3e0 [ 3525.854441] bpf_clone_redirect+0xb2/0x480 [ 3525.858676] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3525.863700] ? mark_held_locks+0x100/0x100 [ 3525.867935] ? __schedule+0x86e/0x1dc0 [ 3525.871817] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3525.876400] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3525.881415] ? bpf_test_run+0x146/0x430 [ 3525.885403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3525.890935] ? check_preemption_disabled+0x48/0x290 [ 3525.895941] ? lock_acquire+0x16f/0x3f0 [ 3525.899915] ? kasan_check_read+0x11/0x20 [ 3525.904057] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3525.909241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3525.914773] bpf_test_run+0x10d/0x430 [ 3525.918578] bpf_prog_test_run_skb+0x64b/0xb20 [ 3525.923160] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3525.927992] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3525.933520] ? fput+0x128/0x1a0 [ 3525.936804] ? __bpf_prog_get+0x97/0x290 [ 3525.940861] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3525.945700] bpf_prog_test_run+0x129/0x1a0 [ 3525.949930] __x64_sys_bpf+0x397/0x4c0 [ 3525.953813] ? bpf_prog_get+0x20/0x20 [ 3525.957617] ? do_syscall_64+0x26/0x620 [ 3525.961585] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3525.966171] ? trace_hardirqs_on+0x67/0x220 [ 3525.970488] do_syscall_64+0xfd/0x620 [ 3525.974293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3525.979471] RIP: 0033:0x4598e9 [ 3525.982670] Code: Bad RIP value. [ 3525.986025] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3525.993730] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3526.000992] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3526.008251] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3526.015512] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3526.022776] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3526.030056] warn_alloc_show_mem: 1 callbacks suppressed [ 3526.030066] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3526.030068] Mem-Info: [ 3526.030097] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3526.030097] active_file:15 inactive_file:14 isolated_file:0 [ 3526.030097] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3526.030097] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3526.030097] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3526.030097] free:10901 free_pcp:250 free_cma:0 [ 3526.035430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3526.041744] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3526.044131] Call Trace: [ 3526.077529] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3526.086856] dump_stack+0x172/0x1f0 [ 3526.114755] Node 0 [ 3526.117332] warn_alloc.cold+0x7b/0x173 [ 3526.143517] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3526.147111] ? zone_watermark_ok_safe+0x260/0x260 [ 3526.149315] lowmem_reserve[]: [ 3526.153288] ? wakeup_kcompactd+0x21f/0x550 [ 3526.178752] 0 2555 [ 3526.183592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3526.186659] 2557 2557 [ 3526.190975] ? __cpuset_node_allowed+0x136/0x540 [ 3526.198729] ? __isolate_free_page+0x4c0/0x4c0 [ 3526.201194] Node 0 [ 3526.205933] ? wake_all_kswapds+0x14d/0x300 [ 3526.210516] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3526.212722] __alloc_pages_slowpath+0x220e/0x2870 [ 3526.217008] lowmem_reserve[]: [ 3526.245650] ? warn_alloc+0x110/0x110 [ 3526.250448] 0 [ 3526.253542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3526.257314] 0 2 [ 3526.259111] ? should_fail+0x14d/0x85c [ 3526.264618] 2 [ 3526.266579] ? __isolate_free_page+0x4c0/0x4c0 [ 3526.272231] __alloc_pages_nodemask+0x617/0x750 [ 3526.276775] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3526.281447] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3526.281477] cache_grow_begin+0x91/0x8c0 [ 3526.307196] lowmem_reserve[]: 0 [ 3526.312209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3526.316243] 0 [ 3526.319507] ? __cpuset_node_allowed+0x136/0x540 [ 3526.325015] 0 0 [ 3526.326815] fallback_alloc+0x1fd/0x2d0 [ 3526.331558] Node 1 [ 3526.333524] ____cache_alloc_node+0x1be/0x1e0 [ 3526.337488] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3526.339695] kmem_cache_alloc_node+0xe3/0x710 [ 3526.344149] lowmem_reserve[]: 0 [ 3526.372265] __alloc_skb+0xd5/0x5f0 [ 3526.376721] 0 [ 3526.379984] ? skb_scrub_packet+0x490/0x490 [ 3526.383580] 0 [ 3526.385388] ? check_preemption_disabled+0x48/0x290 [ 3526.389673] 0 [ 3526.391468] ? lock_acquire+0x16f/0x3f0 [ 3526.396460] Node 0 [ 3526.398258] new_skb+0x28/0x1d0 [ 3526.402192] DMA: [ 3526.404448] aoecmd_cfg+0x1b5/0x640 [ 3526.407696] 1*4kB [ 3526.409756] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3526.413351] (E) [ 3526.415494] ? timer_reduce+0x11d0/0x11d0 [ 3526.419781] 2*8kB [ 3526.421750] discover_timer+0x4e/0x60 [ 3526.425860] (UE) [ 3526.427997] call_timer_fn+0x18d/0x720 [ 3526.431764] 2*16kB (UE) [ 3526.433821] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3526.437677] 2*32kB [ 3526.440334] ? process_timeout+0x40/0x40 [ 3526.444980] (UE) [ 3526.447207] ? run_timer_softirq+0x647/0x1700 [ 3526.451230] 1*64kB (E) [ 3526.453299] ? trace_hardirqs_on+0x67/0x220 [ 3526.457762] 1*128kB [ 3526.460342] ? kasan_check_read+0x11/0x20 [ 3526.464631] (E) [ 3526.466956] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3526.471068] 1*256kB (E) [ 3526.473035] run_timer_softirq+0x652/0x1700 [ 3526.477670] 3*512kB (UE) [ 3526.480340] ? add_timer+0xbe0/0xbe0 [ 3526.484627] 4*1024kB [ 3526.487377] ? kvm_clock_read+0x18/0x30 [ 3526.491062] (UE) [ 3526.493459] ? check_preemption_disabled+0x48/0x290 [ 3526.497400] 2*2048kB [ 3526.499447] ? sched_clock+0x2e/0x50 [ 3526.504433] (ME) [ 3526.506844] __do_softirq+0x25c/0x921 [ 3526.510519] 0*4096kB [ 3526.512567] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3526.516345] = 10292kB [ 3526.518753] ? takeover_tasklets+0x7b0/0x7b0 [ 3526.523739] Node 0 [ 3526.526135] run_ksoftirqd+0x8e/0x110 [ 3526.530507] DMA32: 1456*4kB [ 3526.532735] smpboot_thread_fn+0x6a3/0xa30 [ 3526.536504] (ME) [ 3526.539518] ? sort_range+0x30/0x30 [ 3526.543745] 679*8kB [ 3526.545794] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3526.549381] (M) 0*16kB [ 3526.551698] ? __kthread_parkme+0xfb/0x1b0 [ 3526.557197] 2*32kB (U) [ 3526.559775] kthread+0x354/0x420 [ 3526.563973] 0*64kB 1*128kB [ 3526.566552] ? sort_range+0x30/0x30 [ 3526.569897] (U) [ 3526.572832] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3526.576432] 0*256kB [ 3526.578394] ret_from_fork+0x24/0x30 [ 3526.583896] 0*512kB 0*1024kB [ 3526.586291] aoe: skb alloc failure [ 3526.589892] 1*2048kB (M) 0*4096kB = 13496kB [ 3526.589910] Node 0 Normal: 0*4kB [ 3526.593031] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3526.596518] 1*8kB [ 3526.600815] ksoftirqd/0 cpuset= [ 3526.604238] (U) 0*16kB [ 3526.614533] / [ 3526.616655] 0*32kB 0*64kB [ 3526.619920] mems_allowed=0-1 [ 3526.622482] 0*128kB [ 3526.624192] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3526.627014] 0*256kB 0*512kB [ 3526.630117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3526.632411] 0*1024kB 0*2048kB [ 3526.638713] Call Trace: [ 3526.641723] 0*4096kB [ 3526.651078] dump_stack+0x172/0x1f0 [ 3526.654244] = 8kB [ 3526.656820] warn_alloc.cold+0x7b/0x173 [ 3526.659196] Node 1 [ 3526.662810] ? zone_watermark_ok_safe+0x260/0x260 [ 3526.664838] Normal: 82*4kB [ 3526.668905] ? wakeup_kcompactd+0x21f/0x550 [ 3526.671112] (ME) [ 3526.676217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3526.679128] 33*8kB [ 3526.683437] ? __cpuset_node_allowed+0x136/0x540 [ 3526.685471] (UM) [ 3526.690999] ? __isolate_free_page+0x4c0/0x4c0 [ 3526.693203] 27*16kB [ 3526.697947] ? wake_all_kswapds+0x14d/0x300 [ 3526.699988] (M) [ 3526.704571] __alloc_pages_slowpath+0x220e/0x2870 [ 3526.706867] 23*32kB [ 3526.711192] ? warn_alloc+0x110/0x110 [ 3526.713646] (UME) [ 3526.718482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3526.720787] 19*64kB (UME) [ 3526.724590] ? should_fail+0x14d/0x85c [ 3526.726711] 18*128kB [ 3526.732233] ? __isolate_free_page+0x4c0/0x4c0 [ 3526.735050] (UM) [ 3526.738941] __alloc_pages_nodemask+0x617/0x750 [ 3526.741316] 9*256kB (M) [ 3526.745896] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3526.747931] 12*512kB [ 3526.752614] cache_grow_begin+0x91/0x8c0 [ 3526.755251] (ME) 6*1024kB [ 3526.760286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3526.762669] (UM) 0*2048kB [ 3526.766735] ? __cpuset_node_allowed+0x136/0x540 [ 3526.769557] 0*4096kB [ 3526.775085] fallback_alloc+0x1fd/0x2d0 [ 3526.777930] = 19872kB [ 3526.782775] ____cache_alloc_node+0x1be/0x1e0 [ 3526.785171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3526.789128] kmem_cache_alloc_node+0xe3/0x710 [ 3526.791516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3526.796001] __alloc_skb+0xd5/0x5f0 [ 3526.804809] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3526.809288] ? skb_scrub_packet+0x490/0x490 [ 3526.817839] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3526.817846] 3835 total pagecache pages [ 3526.821471] ? check_preemption_disabled+0x48/0x290 [ 3526.830305] 0 pages in swap cache [ 3526.834638] ? lock_acquire+0x16f/0x3f0 [ 3526.843460] Swap cache stats: add 0, delete 0, find 0/0 [ 3526.843468] Free swap = 0kB [ 3526.847358] new_skb+0x28/0x1d0 [ 3526.852421] Total swap = 0kB [ 3526.852429] 1965979 pages RAM [ 3526.855891] aoecmd_cfg+0x1b5/0x640 [ 3526.859836] 0 pages HighMem/MovableOnly [ 3526.865204] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3526.868196] 338856 pages reserved [ 3526.871480] ? timer_reduce+0x11d0/0x11d0 [ 3526.874470] 0 pages cma reserved [ 3526.877588] discover_timer+0x4e/0x60 [ 3526.881365] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3526.885149] call_timer_fn+0x18d/0x720 [ 3526.889445] syz-executor.2 cpuset= [ 3526.892886] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3526.897009] syz2 [ 3526.900364] ? process_timeout+0x40/0x40 [ 3526.904149] mems_allowed=0-1 [ 3526.914710] ? run_timer_softirq+0x647/0x1700 [ 3526.914729] ? trace_hardirqs_on+0x67/0x220 [ 3526.944853] ? kasan_check_read+0x11/0x20 [ 3526.949008] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3526.953674] run_timer_softirq+0x652/0x1700 [ 3526.958001] ? add_timer+0xbe0/0xbe0 [ 3526.961720] ? kvm_clock_read+0x18/0x30 [ 3526.965694] ? check_preemption_disabled+0x48/0x290 [ 3526.970708] ? sched_clock+0x2e/0x50 [ 3526.974432] __do_softirq+0x25c/0x921 [ 3526.978227] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3526.983249] ? takeover_tasklets+0x7b0/0x7b0 [ 3526.987654] run_ksoftirqd+0x8e/0x110 [ 3526.991473] smpboot_thread_fn+0x6a3/0xa30 [ 3526.995707] ? sort_range+0x30/0x30 [ 3526.999688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3527.005234] ? __kthread_parkme+0xfb/0x1b0 [ 3527.009469] kthread+0x354/0x420 [ 3527.012857] ? sort_range+0x30/0x30 [ 3527.016480] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3527.022364] ret_from_fork+0x24/0x30 [ 3527.026085] warn_alloc_show_mem: 1 callbacks suppressed [ 3527.026095] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3527.026097] Mem-Info: [ 3527.026126] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3527.026126] active_file:15 inactive_file:14 isolated_file:0 [ 3527.026126] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3527.026126] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3527.026126] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3527.026126] free:10901 free_pcp:250 free_cma:0 [ 3527.031461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3527.038395] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3527.040784] Call Trace: [ 3527.074183] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3527.083507] [ 3527.111429] Node 0 [ 3527.114005] dump_stack+0x172/0x1f0 [ 3527.140208] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3527.142352] warn_alloc.cold+0x7b/0x173 [ 3527.144549] lowmem_reserve[]: [ 3527.148171] ? zone_watermark_ok_safe+0x260/0x260 [ 3527.173647] 0 [ 3527.177615] ? wakeup_kcompactd+0x21f/0x550 [ 3527.180692] 2555 [ 3527.185526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.187294] 2557 2557 [ 3527.191611] ? __cpuset_node_allowed+0x136/0x540 [ 3527.199173] ? __isolate_free_page+0x4c0/0x4c0 [ 3527.201649] Node 0 [ 3527.206391] ? wake_all_kswapds+0x14d/0x300 [ 3527.210968] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3527.213187] __alloc_pages_slowpath+0x220e/0x2870 [ 3527.217483] lowmem_reserve[]: [ 3527.246130] ? warn_alloc+0x110/0x110 [ 3527.251287] 0 [ 3527.254393] ? __lock_acquire+0x6ee/0x49c0 [ 3527.258164] 0 [ 3527.259968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3527.264182] 2 [ 3527.265972] ? should_fail+0x14d/0x85c [ 3527.271474] 2 [ 3527.273273] ? __isolate_free_page+0x4c0/0x4c0 [ 3527.277132] Node 0 [ 3527.278944] __alloc_pages_nodemask+0x617/0x750 [ 3527.283515] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3527.285723] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3527.290370] lowmem_reserve[]: 0 [ 3527.315572] ? find_held_lock+0x35/0x130 [ 3527.320549] 0 [ 3527.323822] cache_grow_begin+0x91/0x8c0 [ 3527.327860] 0 [ 3527.329653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.333683] 0 [ 3527.335475] ? __cpuset_node_allowed+0x136/0x540 [ 3527.342795] fallback_alloc+0x1fd/0x2d0 [ 3527.347522] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3527.351504] ____cache_alloc_node+0x1be/0x1e0 [ 3527.351522] kmem_cache_alloc+0x1f3/0x700 [ 3527.380118] lowmem_reserve[]: [ 3527.384617] ? mark_held_locks+0xb1/0x100 [ 3527.388734] 0 [ 3527.391828] ? trace_hardirqs_on+0x67/0x220 [ 3527.395944] 0 [ 3527.397738] ? __netdev_alloc_skb+0x370/0x470 [ 3527.402029] 0 [ 3527.403823] __build_skb+0x3e/0x310 [ 3527.408290] 0 [ 3527.410085] __netdev_alloc_skb+0x2ba/0x470 [ 3527.413699] Node 0 DMA: [ 3527.415504] send_hsr_supervision_frame+0x110/0xf30 [ 3527.419798] 1*4kB [ 3527.422459] ? lock_acquire+0x16f/0x3f0 [ 3527.422477] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3527.427478] (E) [ 3527.429636] hsr_announce+0x12f/0x3b0 [ 3527.433581] 2*8kB [ 3527.438585] call_timer_fn+0x18d/0x720 [ 3527.440532] (UE) [ 3527.444336] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3527.446463] 2*16kB [ 3527.450350] ? process_timeout+0x40/0x40 [ 3527.452398] (UE) [ 3527.457575] ? run_timer_softirq+0x647/0x1700 [ 3527.459782] 2*32kB (UE) [ 3527.463841] ? trace_hardirqs_on+0x67/0x220 [ 3527.465877] 1*64kB [ 3527.470363] ? kasan_check_read+0x11/0x20 [ 3527.473006] (E) [ 3527.477327] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3527.479538] 1*128kB [ 3527.483686] run_timer_softirq+0x652/0x1700 [ 3527.485634] (E) [ 3527.490819] ? add_timer+0xbe0/0xbe0 [ 3527.493123] 1*256kB [ 3527.497443] ? __lock_is_held+0xb6/0x140 [ 3527.499392] (E) [ 3527.503106] __do_softirq+0x25c/0x921 [ 3527.505395] 3*512kB [ 3527.509446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.511408] (UE) [ 3527.515203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.517498] 4*1024kB [ 3527.523032] irq_exit+0x180/0x1d0 [ 3527.525070] (UE) [ 3527.530593] smp_apic_timer_interrupt+0x13b/0x550 [ 3527.532993] 2*2048kB [ 3527.536446] apic_timer_interrupt+0xf/0x20 [ 3527.538477] (ME) [ 3527.543301] [ 3527.545696] 0*4096kB [ 3527.549923] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3527.551971] = 10292kB [ 3527.554199] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3527.556583] Node 0 [ 3527.561508] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3527.563894] DMA32: [ 3527.582785] ORIG_RAX: ffffffffffffff13 [ 3527.582796] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3527.585013] 1456*4kB [ 3527.590353] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3527.590363] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3527.592574] (ME) [ 3527.596541] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3527.603799] 679*8kB [ 3527.606203] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3527.613457] (M) 0*16kB [ 3527.620745] ? finish_task_switch+0x146/0x780 [ 3527.622763] 2*32kB [ 3527.630720] skb_clone+0x156/0x3e0 [ 3527.633025] (U) [ 3527.640907] bpf_clone_redirect+0xb2/0x480 [ 3527.643473] 0*64kB [ 3527.647974] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3527.650175] 1*128kB [ 3527.653718] ? mark_held_locks+0x100/0x100 [ 3527.655665] (U) 0*256kB [ 3527.659921] ? __schedule+0x86e/0x1dc0 [ 3527.662142] 0*512kB [ 3527.667161] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3527.669457] 0*1024kB [ 3527.673703] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3527.676344] 1*2048kB [ 3527.680233] ? bpf_test_run+0x146/0x430 [ 3527.682527] (M) [ 3527.687106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.689487] 0*4096kB [ 3527.694491] ? check_preemption_disabled+0x48/0x290 [ 3527.696882] = 13496kB [ 3527.700854] ? lock_acquire+0x16f/0x3f0 [ 3527.702807] Node 0 [ 3527.708342] ? kasan_check_read+0x11/0x20 [ 3527.710727] Normal: [ 3527.715742] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3527.718123] 0*4kB [ 3527.722107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3527.724324] 1*8kB [ 3527.728456] bpf_test_run+0x10d/0x430 [ 3527.730752] (U) [ 3527.735941] bpf_prog_test_run_skb+0x64b/0xb20 [ 3527.738052] 0*16kB [ 3527.743582] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3527.745697] 0*32kB [ 3527.749484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3527.751435] 0*64kB [ 3527.756012] ? fput+0x128/0x1a0 [ 3527.758232] 0*128kB [ 3527.763059] ? __bpf_prog_get+0x97/0x290 [ 3527.765271] 0*256kB [ 3527.770794] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3527.773003] 0*512kB [ 3527.776268] bpf_prog_test_run+0x129/0x1a0 [ 3527.778566] 0*1024kB [ 3527.782617] __x64_sys_bpf+0x397/0x4c0 [ 3527.784925] 0*2048kB [ 3527.789754] ? bpf_prog_get+0x20/0x20 [ 3527.792050] 0*4096kB [ 3527.796288] ? do_syscall_64+0x26/0x620 [ 3527.798662] = 8kB [ 3527.798669] Node 1 [ 3527.802544] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3527.804926] Normal: [ 3527.808712] ? trace_hardirqs_on+0x67/0x220 [ 3527.811109] 82*4kB [ 3527.815098] do_syscall_64+0xfd/0x620 [ 3527.817121] (ME) [ 3527.819353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3527.824254] 33*8kB (UM) [ 3527.826587] RIP: 0033:0x4598e9 [ 3527.830882] 27*16kB [ 3527.833118] Code: Bad RIP value. [ 3527.836886] (M) [ 3527.838934] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3527.844116] 23*32kB (UME) [ 3527.846776] ORIG_RAX: 0000000000000141 [ 3527.849957] 19*64kB (UME) [ 3527.852284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3527.855632] 18*128kB (UM) [ 3527.857602] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3527.862935] 9*256kB (M) [ 3527.865767] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3527.869732] 12*512kB (ME) [ 3527.872563] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3527.872574] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3527.879836] 6*1024kB [ 3527.882890] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3527.890002] (UM) [ 3527.892664] syz-executor.2 cpuset= [ 3527.899911] 0*2048kB 0*4096kB [ 3527.902746] syz2 [ 3527.909996] = 19872kB [ 3527.910009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3527.917516] mems_allowed=0-1 [ 3527.917531] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3527.919929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3527.930484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3527.930491] Call Trace: [ 3527.932550] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3527.936077] [ 3527.939266] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3527.941229] dump_stack+0x172/0x1f0 [ 3527.943608] 3835 total pagecache pages [ 3527.952450] warn_alloc.cold+0x7b/0x173 [ 3527.955533] 0 pages in swap cache [ 3527.962443] ? zone_watermark_ok_safe+0x260/0x260 [ 3527.970988] Swap cache stats: add 0, delete 0, find 0/0 [ 3527.970996] Free swap = 0kB [ 3527.980346] ? wakeup_kcompactd+0x21f/0x550 [ 3527.980364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3527.982942] Total swap = 0kB [ 3527.991773] ? __cpuset_node_allowed+0x136/0x540 [ 3527.993895] 1965979 pages RAM [ 3528.002462] ? __isolate_free_page+0x4c0/0x4c0 [ 3528.006062] 0 pages HighMem/MovableOnly [ 3528.006069] 338856 pages reserved [ 3528.009953] ? wake_all_kswapds+0x14d/0x300 [ 3528.013908] 0 pages cma reserved [ 3528.017376] __alloc_pages_slowpath+0x220e/0x2870 [ 3528.022246] aoe: skb alloc failure [ 3528.027560] ? warn_alloc+0x110/0x110 [ 3528.027574] ? __lock_acquire+0x6ee/0x49c0 [ 3528.030594] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3528.034880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3528.040397] ksoftirqd/0 cpuset= [ 3528.043404] ? should_fail+0x14d/0x85c [ 3528.048134] / [ 3528.051243] ? __isolate_free_page+0x4c0/0x4c0 [ 3528.055814] mems_allowed=0-1 [ 3528.059784] __alloc_pages_nodemask+0x617/0x750 [ 3528.124229] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3528.129267] ? find_held_lock+0x35/0x130 [ 3528.133341] cache_grow_begin+0x91/0x8c0 [ 3528.137400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.142941] ? __cpuset_node_allowed+0x136/0x540 [ 3528.147696] fallback_alloc+0x1fd/0x2d0 [ 3528.151673] ____cache_alloc_node+0x1be/0x1e0 [ 3528.156174] kmem_cache_alloc+0x1f3/0x700 [ 3528.160320] ? mark_held_locks+0xb1/0x100 [ 3528.164468] ? __netdev_alloc_skb+0x370/0x470 [ 3528.168962] __build_skb+0x3e/0x310 [ 3528.172589] __netdev_alloc_skb+0x2ba/0x470 [ 3528.176913] send_hsr_supervision_frame+0x110/0xf30 [ 3528.181934] ? lock_acquire+0x16f/0x3f0 [ 3528.185906] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3528.190935] hsr_announce+0x12f/0x3b0 [ 3528.194735] call_timer_fn+0x18d/0x720 [ 3528.198619] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3528.203818] ? process_timeout+0x40/0x40 [ 3528.207887] ? run_timer_softirq+0x647/0x1700 [ 3528.212397] ? trace_hardirqs_on+0x67/0x220 [ 3528.216713] ? kasan_check_read+0x11/0x20 [ 3528.220858] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3528.226055] run_timer_softirq+0x652/0x1700 [ 3528.230384] ? add_timer+0xbe0/0xbe0 [ 3528.234095] ? __lock_is_held+0xb6/0x140 [ 3528.238167] __do_softirq+0x25c/0x921 [ 3528.241963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.247510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.253054] irq_exit+0x180/0x1d0 [ 3528.256504] smp_apic_timer_interrupt+0x13b/0x550 [ 3528.261346] apic_timer_interrupt+0xf/0x20 [ 3528.265570] [ 3528.267804] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3528.272732] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3528.291629] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3528.299333] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3528.306596] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3528.313858] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3528.321121] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3528.328732] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3528.336030] ? finish_task_switch+0x146/0x780 [ 3528.340526] skb_clone+0x156/0x3e0 [ 3528.344066] bpf_clone_redirect+0xb2/0x480 [ 3528.348309] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3528.353331] ? mark_held_locks+0x100/0x100 [ 3528.357563] ? __schedule+0x86e/0x1dc0 [ 3528.361443] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3528.366028] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3528.371044] ? bpf_test_run+0x146/0x430 [ 3528.375025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.380560] ? check_preemption_disabled+0x48/0x290 [ 3528.385674] ? lock_acquire+0x16f/0x3f0 [ 3528.389650] ? kasan_check_read+0x11/0x20 [ 3528.393794] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3528.398996] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3528.404528] bpf_test_run+0x10d/0x430 [ 3528.408354] bpf_prog_test_run_skb+0x64b/0xb20 [ 3528.412937] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3528.417791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3528.423340] ? fput+0x128/0x1a0 [ 3528.426632] ? __bpf_prog_get+0x97/0x290 [ 3528.430704] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3528.435547] bpf_prog_test_run+0x129/0x1a0 [ 3528.439788] __x64_sys_bpf+0x397/0x4c0 [ 3528.443674] ? bpf_prog_get+0x20/0x20 [ 3528.447496] ? do_syscall_64+0x26/0x620 [ 3528.451466] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3528.456045] ? trace_hardirqs_on+0x67/0x220 [ 3528.460380] do_syscall_64+0xfd/0x620 [ 3528.464184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3528.469367] RIP: 0033:0x4598e9 [ 3528.472569] Code: Bad RIP value. [ 3528.475928] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3528.483633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3528.490902] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3528.498167] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3528.505433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3528.512709] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3528.519999] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3528.526333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3528.529480] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3528.535704] Call Trace: [ 3528.546276] syz-executor.2 cpuset=syz2 [ 3528.548868] dump_stack+0x172/0x1f0 [ 3528.548888] warn_alloc.cold+0x7b/0x173 [ 3528.552758] mems_allowed=0-1 [ 3528.556371] ? zone_watermark_ok_safe+0x260/0x260 [ 3528.568249] ? wakeup_kcompactd+0x21f/0x550 [ 3528.572570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.578114] ? __cpuset_node_allowed+0x136/0x540 [ 3528.582886] ? __isolate_free_page+0x4c0/0x4c0 [ 3528.587465] ? wake_all_kswapds+0x14d/0x300 [ 3528.591786] __alloc_pages_slowpath+0x220e/0x2870 [ 3528.596640] ? warn_alloc+0x110/0x110 [ 3528.600451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3528.606005] ? should_fail+0x14d/0x85c [ 3528.609903] ? __isolate_free_page+0x4c0/0x4c0 [ 3528.614489] __alloc_pages_nodemask+0x617/0x750 [ 3528.619156] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3528.624183] cache_grow_begin+0x91/0x8c0 [ 3528.628261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3528.633793] ? __cpuset_node_allowed+0x136/0x540 [ 3528.638548] fallback_alloc+0x1fd/0x2d0 [ 3528.642528] ____cache_alloc_node+0x1be/0x1e0 [ 3528.647048] kmem_cache_alloc_node+0xe3/0x710 [ 3528.651615] __alloc_skb+0xd5/0x5f0 [ 3528.655251] ? skb_scrub_packet+0x490/0x490 [ 3528.659577] ? check_preemption_disabled+0x48/0x290 [ 3528.664593] ? lock_acquire+0x16f/0x3f0 [ 3528.668574] new_skb+0x28/0x1d0 [ 3528.671874] aoecmd_cfg+0x1b5/0x640 [ 3528.675506] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3528.679835] ? timer_reduce+0x11d0/0x11d0 [ 3528.683997] discover_timer+0x4e/0x60 [ 3528.687795] call_timer_fn+0x18d/0x720 [ 3528.691680] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3528.696347] ? process_timeout+0x40/0x40 [ 3528.700406] ? run_timer_softirq+0x647/0x1700 [ 3528.704902] ? trace_hardirqs_on+0x67/0x220 [ 3528.709221] ? kasan_check_read+0x11/0x20 [ 3528.713384] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3528.718065] run_timer_softirq+0x652/0x1700 [ 3528.722395] ? add_timer+0xbe0/0xbe0 [ 3528.726126] ? kvm_clock_read+0x18/0x30 [ 3528.730187] ? check_preemption_disabled+0x48/0x290 [ 3528.735199] ? sched_clock+0x2e/0x50 [ 3528.738921] __do_softirq+0x25c/0x921 [ 3528.742718] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3528.747743] ? takeover_tasklets+0x7b0/0x7b0 [ 3528.752145] run_ksoftirqd+0x8e/0x110 [ 3528.755937] smpboot_thread_fn+0x6a3/0xa30 [ 3528.761039] ? sort_range+0x30/0x30 [ 3528.764664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3528.770212] ? __kthread_parkme+0xfb/0x1b0 [ 3528.774459] kthread+0x354/0x420 [ 3528.777818] ? sort_range+0x30/0x30 [ 3528.781439] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3528.786972] ret_from_fork+0x24/0x30 [ 3528.790698] warn_alloc_show_mem: 2 callbacks suppressed [ 3528.790709] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3528.790711] Mem-Info: [ 3528.790740] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3528.790740] active_file:15 inactive_file:14 isolated_file:0 [ 3528.790740] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3528.790740] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3528.790740] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3528.790740] free:10901 free_pcp:250 free_cma:0 [ 3528.796082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3528.803006] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3528.805396] Call Trace: [ 3528.838813] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3528.848162] dump_stack+0x172/0x1f0 [ 3528.876058] Node 0 [ 3528.878639] warn_alloc.cold+0x7b/0x173 [ 3528.904838] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3528.908450] ? zone_watermark_ok_safe+0x260/0x260 [ 3528.910661] lowmem_reserve[]: [ 3528.914642] ? wakeup_kcompactd+0x21f/0x550 [ 3528.940117] 0 [ 3528.944962] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3528.948047] 2555 [ 3528.952359] ? __cpuset_node_allowed+0x136/0x540 [ 3528.954138] 2557 2557 [ 3528.959686] ? __isolate_free_page+0x4c0/0x4c0 [ 3528.966460] ? wake_all_kswapds+0x14d/0x300 [ 3528.968928] Node 0 [ 3528.973526] __alloc_pages_slowpath+0x220e/0x2870 [ 3528.977837] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3528.980063] ? warn_alloc+0x110/0x110 [ 3528.984862] lowmem_reserve[]: [ 3529.013489] ? __lock_acquire+0x6ee/0x49c0 [ 3529.017279] 0 [ 3529.020397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3529.024595] 0 2 [ 3529.026393] ? should_fail+0x14d/0x85c [ 3529.031893] 2 [ 3529.033864] ? __isolate_free_page+0x4c0/0x4c0 [ 3529.037727] Node 0 [ 3529.039537] __alloc_pages_nodemask+0x617/0x750 [ 3529.044115] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3529.046326] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3529.050963] lowmem_reserve[]: 0 [ 3529.076141] ? find_held_lock+0x35/0x130 [ 3529.081117] 0 0 [ 3529.084413] cache_grow_begin+0x91/0x8c0 [ 3529.088442] 0 [ 3529.090421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3529.094452] Node 1 [ 3529.096243] ? __cpuset_node_allowed+0x136/0x540 [ 3529.101773] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3529.103980] fallback_alloc+0x1fd/0x2d0 [ 3529.108700] lowmem_reserve[]: 0 [ 3529.136733] ____cache_alloc_node+0x1be/0x1e0 [ 3529.140675] 0 [ 3529.143946] kmem_cache_alloc+0x1f3/0x700 [ 3529.148406] 0 0 [ 3529.150206] ? finish_task_switch+0x146/0x780 [ 3529.154326] Node 0 [ 3529.156304] skb_clone+0x156/0x3e0 [ 3529.160770] DMA: [ 3529.163000] bpf_clone_redirect+0xb2/0x480 [ 3529.166510] 1*4kB [ 3529.168583] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3529.172789] (E) [ 3529.174951] ? mark_held_locks+0x100/0x100 [ 3529.179931] 2*8kB [ 3529.181899] ? __schedule+0x86e/0x1dc0 [ 3529.186104] (UE) [ 3529.188248] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3529.192109] 2*16kB [ 3529.194175] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3529.198894] (UE) 2*32kB [ 3529.201140] ? bpf_test_run+0x146/0x430 [ 3529.206125] (UE) [ 3529.208806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.212921] 1*64kB (E) [ 3529.214983] ? check_preemption_disabled+0x48/0x290 [ 3529.220499] 1*128kB (E) [ 3529.223091] ? lock_acquire+0x16f/0x3f0 [ 3529.228081] 1*256kB [ 3529.230743] ? kasan_check_read+0x11/0x20 [ 3529.234695] (E) 3*512kB [ 3529.237020] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3529.241150] (UE) [ 3529.243817] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3529.248985] 4*1024kB (UE) [ 3529.251045] bpf_test_run+0x10d/0x430 [ 3529.256548] 2*2048kB (ME) [ 3529.259403] bpf_prog_test_run_skb+0x64b/0xb20 [ 3529.263172] 0*4096kB = 10292kB [ 3529.266021] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3529.270570] Node 0 [ 3529.273765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3529.278664] DMA32: [ 3529.280890] ? fput+0x128/0x1a0 [ 3529.286399] 1456*4kB [ 3529.288636] ? __bpf_prog_get+0x97/0x290 [ 3529.291879] (ME) 679*8kB [ 3529.294285] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3529.294305] bpf_prog_test_run+0x129/0x1a0 [ 3529.298340] (M) [ 3529.301098] __x64_sys_bpf+0x397/0x4c0 [ 3529.305934] 0*16kB 2*32kB [ 3529.310165] ? bpf_prog_get+0x20/0x20 [ 3529.312114] (U) [ 3529.315996] ? do_syscall_64+0x26/0x620 [ 3529.318811] 0*64kB [ 3529.322599] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3529.324548] 1*128kB [ 3529.328510] ? trace_hardirqs_on+0x67/0x220 [ 3529.330719] (U) [ 3529.335294] do_syscall_64+0xfd/0x620 [ 3529.337586] 0*256kB 0*512kB [ 3529.341905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3529.343848] 0*1024kB 1*2048kB [ 3529.347641] RIP: 0033:0x4598e9 [ 3529.350651] (M) [ 3529.355835] Code: Bad RIP value. [ 3529.358990] 0*4096kB [ 3529.362160] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3529.364129] = 13496kB [ 3529.364137] Node 0 [ 3529.367485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3529.369870] Normal: [ 3529.377557] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3529.377567] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3529.379983] 0*4kB [ 3529.382205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3529.389453] 1*8kB (U) [ 3529.391766] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3529.391993] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3529.399025] 0*16kB 0*32kB [ 3529.406497] syz-executor.2 cpuset= [ 3529.408636] 0*64kB 0*128kB [ 3529.415895] syz2 [ 3529.418370] 0*256kB 0*512kB [ 3529.425628] mems_allowed=0-1 [ 3529.425643] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3529.436213] 0*1024kB 0*2048kB [ 3529.439056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3529.439063] Call Trace: [ 3529.442588] 0*4096kB = 8kB [ 3529.446115] [ 3529.448072] Node 1 [ 3529.451083] dump_stack+0x172/0x1f0 [ 3529.454153] Normal: [ 3529.461346] warn_alloc.cold+0x7b/0x173 [ 3529.464507] 82*4kB [ 3529.473851] ? zone_watermark_ok_safe+0x260/0x260 [ 3529.476413] (ME) [ 3529.479246] ? wakeup_kcompactd+0x21f/0x550 [ 3529.481368] 33*8kB [ 3529.483595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.487190] (UM) [ 3529.489503] ? __cpuset_node_allowed+0x136/0x540 [ 3529.493447] 27*16kB [ 3529.495678] ? __isolate_free_page+0x4c0/0x4c0 [ 3529.500486] (M) [ 3529.502537] ? wake_all_kswapds+0x14d/0x300 [ 3529.506839] 23*32kB [ 3529.509077] __alloc_pages_slowpath+0x220e/0x2870 [ 3529.514580] (UME) [ 3529.516646] ? warn_alloc+0x110/0x110 [ 3529.521367] 19*64kB [ 3529.523680] ? __lock_acquire+0x6ee/0x49c0 [ 3529.528226] (UME) 18*128kB [ 3529.530201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3529.534493] (UM) [ 3529.536807] ? should_fail+0x14d/0x85c [ 3529.541621] 9*256kB [ 3529.543772] ? __isolate_free_page+0x4c0/0x4c0 [ 3529.547555] (M) [ 3529.549871] __alloc_pages_nodemask+0x617/0x750 [ 3529.554073] 12*512kB [ 3529.557007] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3529.562510] (ME) 6*1024kB [ 3529.564578] ? find_held_lock+0x35/0x130 [ 3529.568430] (UM) [ 3529.570748] cache_grow_begin+0x91/0x8c0 [ 3529.575295] 0*2048kB 0*4096kB [ 3529.577283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.581935] = 19872kB [ 3529.584351] ? __cpuset_node_allowed+0x136/0x540 [ 3529.589368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3529.592202] fallback_alloc+0x1fd/0x2d0 [ 3529.596248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3529.598302] ____cache_alloc_node+0x1be/0x1e0 [ 3529.602336] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3529.605524] kmem_cache_alloc+0x1f3/0x700 [ 3529.611037] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3529.613428] ? mark_held_locks+0xb1/0x100 [ 3529.618165] 3835 total pagecache pages [ 3529.627021] ? __netdev_alloc_skb+0x370/0x470 [ 3529.631076] 0 pages in swap cache [ 3529.639654] __build_skb+0x3e/0x310 [ 3529.644120] Swap cache stats: add 0, delete 0, find 0/0 [ 3529.644128] Free swap = 0kB [ 3529.652954] __netdev_alloc_skb+0x2ba/0x470 [ 3529.657070] Total swap = 0kB [ 3529.665636] send_hsr_supervision_frame+0x110/0xf30 [ 3529.669753] 1965979 pages RAM [ 3529.673639] ? lock_acquire+0x16f/0x3f0 [ 3529.678105] 0 pages HighMem/MovableOnly [ 3529.681548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3529.685139] 338856 pages reserved [ 3529.685146] 0 pages cma reserved [ 3529.690524] hsr_announce+0x12f/0x3b0 [ 3529.693593] aoe: skb alloc failure [ 3529.697927] call_timer_fn+0x18d/0x720 [ 3529.697939] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3529.697953] ? process_timeout+0x40/0x40 [ 3529.700986] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3529.705964] ? run_timer_softirq+0x647/0x1700 [ 3529.709045] ksoftirqd/0 cpuset= [ 3529.713096] ? trace_hardirqs_on+0x67/0x220 [ 3529.717041] / [ 3529.722059] ? kasan_check_read+0x11/0x20 [ 3529.725485] mems_allowed=0-1 [ 3529.728838] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3529.785728] run_timer_softirq+0x652/0x1700 [ 3529.790061] ? add_timer+0xbe0/0xbe0 [ 3529.793785] ? __lock_is_held+0xb6/0x140 [ 3529.798900] __do_softirq+0x25c/0x921 [ 3529.802696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.808228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.813772] irq_exit+0x180/0x1d0 [ 3529.817246] smp_apic_timer_interrupt+0x13b/0x550 [ 3529.822100] apic_timer_interrupt+0xf/0x20 [ 3529.826354] [ 3529.828608] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3529.833540] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3529.852441] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3529.860147] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3529.867411] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3529.874683] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3529.881952] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3529.889217] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3529.897206] ? finish_task_switch+0x146/0x780 [ 3529.901714] skb_clone+0x156/0x3e0 [ 3529.905257] bpf_clone_redirect+0xb2/0x480 [ 3529.909496] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3529.914522] ? mark_held_locks+0x100/0x100 [ 3529.918763] ? __schedule+0x86e/0x1dc0 [ 3529.922644] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3529.927227] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3529.932243] ? bpf_test_run+0x146/0x430 [ 3529.936224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3529.941755] ? check_preemption_disabled+0x48/0x290 [ 3529.946762] ? lock_acquire+0x16f/0x3f0 [ 3529.950742] ? kasan_check_read+0x11/0x20 [ 3529.954886] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3529.960073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3529.965618] bpf_test_run+0x10d/0x430 [ 3529.969442] bpf_prog_test_run_skb+0x64b/0xb20 [ 3529.974041] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3529.978877] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3529.984422] ? fput+0x128/0x1a0 [ 3529.987699] ? __bpf_prog_get+0x97/0x290 [ 3529.991758] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3529.996617] bpf_prog_test_run+0x129/0x1a0 [ 3530.000850] __x64_sys_bpf+0x397/0x4c0 [ 3530.004742] ? bpf_prog_get+0x20/0x20 [ 3530.008547] ? do_syscall_64+0x26/0x620 [ 3530.012515] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3530.017093] ? trace_hardirqs_on+0x67/0x220 [ 3530.021415] do_syscall_64+0xfd/0x620 [ 3530.025217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3530.030403] RIP: 0033:0x4598e9 [ 3530.033606] Code: Bad RIP value. [ 3530.036963] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3530.044667] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3530.051929] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3530.059190] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3530.066463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3530.073730] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3530.083017] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3530.083315] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3530.089340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3530.099891] syz-executor.2 cpuset= [ 3530.109830] Call Trace: [ 3530.109852] dump_stack+0x172/0x1f0 [ 3530.113357] syz2 [ 3530.115933] warn_alloc.cold+0x7b/0x173 [ 3530.119530] mems_allowed=0-1 [ 3530.121492] ? zone_watermark_ok_safe+0x260/0x260 [ 3530.133387] ? wakeup_kcompactd+0x21f/0x550 [ 3530.137707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.143242] ? __cpuset_node_allowed+0x136/0x540 [ 3530.148001] ? __isolate_free_page+0x4c0/0x4c0 [ 3530.152594] ? wake_all_kswapds+0x14d/0x300 [ 3530.156917] __alloc_pages_slowpath+0x220e/0x2870 [ 3530.161780] ? warn_alloc+0x110/0x110 [ 3530.165582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3530.171137] ? should_fail+0x14d/0x85c [ 3530.175024] ? __isolate_free_page+0x4c0/0x4c0 [ 3530.179612] __alloc_pages_nodemask+0x617/0x750 [ 3530.184282] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3530.189310] cache_grow_begin+0x91/0x8c0 [ 3530.193371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.198902] ? __cpuset_node_allowed+0x136/0x540 [ 3530.203663] fallback_alloc+0x1fd/0x2d0 [ 3530.207643] ____cache_alloc_node+0x1be/0x1e0 [ 3530.212139] kmem_cache_alloc_node+0xe3/0x710 [ 3530.216643] __alloc_skb+0xd5/0x5f0 [ 3530.220270] ? skb_scrub_packet+0x490/0x490 [ 3530.224676] ? check_preemption_disabled+0x48/0x290 [ 3530.229688] ? lock_acquire+0x16f/0x3f0 [ 3530.233666] new_skb+0x28/0x1d0 [ 3530.236946] aoecmd_cfg+0x1b5/0x640 [ 3530.240574] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3530.244898] ? timer_reduce+0x11d0/0x11d0 [ 3530.249053] discover_timer+0x4e/0x60 [ 3530.252851] call_timer_fn+0x18d/0x720 [ 3530.259711] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3530.265100] ? process_timeout+0x40/0x40 [ 3530.269158] ? run_timer_softirq+0x647/0x1700 [ 3530.273672] ? trace_hardirqs_on+0x67/0x220 [ 3530.278000] ? kasan_check_read+0x11/0x20 [ 3530.282146] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3530.286813] run_timer_softirq+0x652/0x1700 [ 3530.291141] ? add_timer+0xbe0/0xbe0 [ 3530.294847] ? kvm_clock_read+0x18/0x30 [ 3530.298837] ? check_preemption_disabled+0x48/0x290 [ 3530.303847] ? sched_clock+0x2e/0x50 [ 3530.307571] __do_softirq+0x25c/0x921 [ 3530.311370] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3530.316390] ? takeover_tasklets+0x7b0/0x7b0 [ 3530.320810] run_ksoftirqd+0x8e/0x110 [ 3530.324617] smpboot_thread_fn+0x6a3/0xa30 [ 3530.328855] ? sort_range+0x30/0x30 [ 3530.332478] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3530.338012] ? __kthread_parkme+0xfb/0x1b0 [ 3530.342253] kthread+0x354/0x420 [ 3530.345615] ? sort_range+0x30/0x30 [ 3530.349236] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3530.354856] ret_from_fork+0x24/0x30 [ 3530.358577] warn_alloc_show_mem: 2 callbacks suppressed [ 3530.358586] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3530.358587] Mem-Info: [ 3530.358617] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3530.358617] active_file:15 inactive_file:14 isolated_file:0 [ 3530.358617] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3530.358617] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3530.358617] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3530.358617] free:10901 free_pcp:250 free_cma:0 [ 3530.363949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3530.370870] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3530.373257] Call Trace: [ 3530.406658] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3530.415978] [ 3530.444856] Node 0 [ 3530.447429] dump_stack+0x172/0x1f0 [ 3530.473618] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3530.475751] warn_alloc.cold+0x7b/0x173 [ 3530.477973] lowmem_reserve[]: [ 3530.481598] ? zone_watermark_ok_safe+0x260/0x260 [ 3530.507172] 0 2555 [ 3530.511154] ? wakeup_kcompactd+0x21f/0x550 [ 3530.514227] 2557 [ 3530.519077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.521284] 2557 [ 3530.525605] ? __cpuset_node_allowed+0x136/0x540 [ 3530.533168] ? __isolate_free_page+0x4c0/0x4c0 [ 3530.535200] Node 0 [ 3530.539943] ? wake_all_kswapds+0x14d/0x300 [ 3530.544530] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3530.546909] __alloc_pages_slowpath+0x220e/0x2870 [ 3530.551201] lowmem_reserve[]: [ 3530.580094] ? warn_alloc+0x110/0x110 [ 3530.584898] 0 0 [ 3530.588040] ? __lock_acquire+0x6ee/0x49c0 [ 3530.591804] 2 [ 3530.593769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3530.597974] 2 [ 3530.599770] ? should_fail+0x14d/0x85c [ 3530.607075] ? __isolate_free_page+0x4c0/0x4c0 [ 3530.610935] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3530.615541] __alloc_pages_nodemask+0x617/0x750 [ 3530.615560] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3530.641292] lowmem_reserve[]: [ 3530.645969] ? find_held_lock+0x35/0x130 [ 3530.650957] 0 [ 3530.654061] cache_grow_begin+0x91/0x8c0 [ 3530.658091] 0 [ 3530.659882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.663914] 0 [ 3530.665708] ? __cpuset_node_allowed+0x136/0x540 [ 3530.671221] 0 [ 3530.673020] fallback_alloc+0x1fd/0x2d0 [ 3530.677835] Node 1 [ 3530.679630] ____cache_alloc_node+0x1be/0x1e0 [ 3530.683593] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3530.685796] kmem_cache_alloc+0x1f3/0x700 [ 3530.690263] lowmem_reserve[]: [ 3530.718272] ? mark_held_locks+0xb1/0x100 [ 3530.718289] ? __netdev_alloc_skb+0x370/0x470 [ 3530.722424] 0 [ 3530.725521] __build_skb+0x3e/0x310 [ 3530.729648] 0 [ 3530.734131] __netdev_alloc_skb+0x2ba/0x470 [ 3530.735915] 0 [ 3530.739546] send_hsr_supervision_frame+0x110/0xf30 [ 3530.741318] 0 [ 3530.745623] ? lock_acquire+0x16f/0x3f0 [ 3530.752399] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3530.754174] Node 0 [ 3530.758137] hsr_announce+0x12f/0x3b0 [ 3530.763133] DMA: [ 3530.765363] call_timer_fn+0x18d/0x720 [ 3530.769134] 1*4kB [ 3530.771180] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3530.775045] (E) 2*8kB [ 3530.777190] ? process_timeout+0x40/0x40 [ 3530.782351] (UE) [ 3530.784838] ? run_timer_softirq+0x647/0x1700 [ 3530.788870] 2*16kB [ 3530.790931] ? trace_hardirqs_on+0x67/0x220 [ 3530.795395] (UE) [ 3530.797621] ? kasan_check_read+0x11/0x20 [ 3530.801911] 2*32kB [ 3530.803964] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3530.808091] (UE) [ 3530.810318] run_timer_softirq+0x652/0x1700 [ 3530.815483] 1*64kB (E) [ 3530.817569] ? add_timer+0xbe0/0xbe0 [ 3530.821862] 1*128kB [ 3530.824437] ? __lock_is_held+0xb6/0x140 [ 3530.828124] (E) [ 3530.830447] __do_softirq+0x25c/0x921 [ 3530.834473] 1*256kB [ 3530.836440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.840214] (E) [ 3530.842528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3530.848040] 3*512kB [ 3530.850016] irq_exit+0x180/0x1d0 [ 3530.855515] (UE) [ 3530.857828] smp_apic_timer_interrupt+0x13b/0x550 [ 3530.861266] 4*1024kB [ 3530.863320] apic_timer_interrupt+0xf/0x20 [ 3530.868132] (UE) [ 3530.870535] [ 3530.874753] 2*2048kB (ME) [ 3530.876822] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3530.879029] 0*4096kB [ 3530.881871] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3530.886777] = 10292kB [ 3530.889171] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3530.908050] Node 0 [ 3530.910783] ORIG_RAX: ffffffffffffff13 [ 3530.910793] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3530.916141] DMA32: [ 3530.918361] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3530.922310] 1456*4kB [ 3530.929563] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3530.931788] (ME) [ 3530.939042] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3530.941428] 679*8kB [ 3530.948673] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3530.948710] ? finish_task_switch+0x146/0x780 [ 3530.950737] (M) [ 3530.958002] skb_clone+0x156/0x3e0 [ 3530.960291] 0*16kB 2*32kB [ 3530.967558] bpf_clone_redirect+0xb2/0x480 [ 3530.972017] (U) 0*64kB [ 3530.974021] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3530.977530] 1*128kB [ 3530.980386] ? mark_held_locks+0x100/0x100 [ 3530.984586] (U) [ 3530.987160] ? __schedule+0x86e/0x1dc0 [ 3530.992141] 0*256kB 0*512kB [ 3530.994459] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3530.998680] 0*1024kB 1*2048kB [ 3531.000657] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3531.004522] (M) [ 3531.007600] ? bpf_test_run+0x146/0x430 [ 3531.007622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.012197] 0*4096kB [ 3531.015389] ? check_preemption_disabled+0x48/0x290 [ 3531.020369] = 13496kB [ 3531.022331] ? lock_acquire+0x16f/0x3f0 [ 3531.026304] Node 0 [ 3531.031830] ? kasan_check_read+0x11/0x20 [ 3531.034231] Normal: [ 3531.039251] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3531.041633] 0*4kB [ 3531.045597] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3531.047802] 1*8kB [ 3531.051934] bpf_test_run+0x10d/0x430 [ 3531.054244] (U) [ 3531.059432] bpf_prog_test_run_skb+0x64b/0xb20 [ 3531.061546] 0*16kB [ 3531.067078] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3531.069197] 0*32kB [ 3531.072984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3531.074936] 0*64kB [ 3531.079590] ? fput+0x128/0x1a0 [ 3531.081798] 0*128kB [ 3531.086643] ? __bpf_prog_get+0x97/0x290 [ 3531.088849] 0*256kB [ 3531.094368] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3531.096579] 0*512kB [ 3531.099846] bpf_prog_test_run+0x129/0x1a0 [ 3531.102146] 0*1024kB [ 3531.106191] __x64_sys_bpf+0x397/0x4c0 [ 3531.108488] 0*2048kB [ 3531.113326] ? bpf_prog_get+0x20/0x20 [ 3531.115642] 0*4096kB [ 3531.119869] ? do_syscall_64+0x26/0x620 [ 3531.122248] = 8kB [ 3531.126122] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3531.128511] Node 1 [ 3531.132311] ? trace_hardirqs_on+0x67/0x220 [ 3531.134728] Normal: [ 3531.138692] do_syscall_64+0xfd/0x620 [ 3531.140738] 82*4kB [ 3531.145315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3531.147533] (ME) [ 3531.151861] RIP: 0033:0x4598e9 [ 3531.154187] 33*8kB (UM) [ 3531.157994] Code: Bad RIP value. [ 3531.160193] 27*16kB [ 3531.165374] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3531.167425] (M) [ 3531.170598] ORIG_RAX: 0000000000000141 [ 3531.173268] 23*32kB [ 3531.176628] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3531.178925] (UME) [ 3531.184264] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3531.184274] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3531.186242] 19*64kB [ 3531.190196] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3531.192495] (UME) [ 3531.200103] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3531.200295] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3531.202593] 18*128kB [ 3531.209844] syz-executor.2 cpuset= [ 3531.217092] (UM) 9*256kB [ 3531.219402] syz2 [ 3531.226650] (M) 12*512kB [ 3531.228789] mems_allowed=0-1 [ 3531.236032] (ME) 6*1024kB [ 3531.246598] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3531.248981] (UM) [ 3531.252516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3531.255249] 0*2048kB [ 3531.257216] Call Trace: [ 3531.259952] 0*4096kB [ 3531.263037] [ 3531.265859] = 19872kB [ 3531.272772] dump_stack+0x172/0x1f0 [ 3531.274821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3531.284171] warn_alloc.cold+0x7b/0x173 [ 3531.286648] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3531.289211] ? zone_watermark_ok_safe+0x260/0x260 [ 3531.291598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3531.293732] ? wakeup_kcompactd+0x21f/0x550 [ 3531.296117] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3531.299726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.308543] 3835 total pagecache pages [ 3531.312503] ? __cpuset_node_allowed+0x136/0x540 [ 3531.321057] 0 pages in swap cache [ 3531.325887] ? __isolate_free_page+0x4c0/0x4c0 [ 3531.335472] Swap cache stats: add 0, delete 0, find 0/0 [ 3531.339778] ? wake_all_kswapds+0x14d/0x300 [ 3531.348333] Free swap = 0kB [ 3531.353862] __alloc_pages_slowpath+0x220e/0x2870 [ 3531.357717] Total swap = 0kB [ 3531.362475] ? warn_alloc+0x110/0x110 [ 3531.365886] 1965979 pages RAM [ 3531.370463] ? __lock_acquire+0x6ee/0x49c0 [ 3531.375796] 0 pages HighMem/MovableOnly [ 3531.380114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3531.383141] 338856 pages reserved [ 3531.387948] ? should_fail+0x14d/0x85c [ 3531.390945] 0 pages cma reserved [ 3531.391025] aoe: skb alloc failure [ 3531.394742] ? __isolate_free_page+0x4c0/0x4c0 [ 3531.397888] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3531.402068] __alloc_pages_nodemask+0x617/0x750 [ 3531.406010] ksoftirqd/0 cpuset= [ 3531.411533] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3531.414955] / [ 3531.418839] ? find_held_lock+0x35/0x130 [ 3531.422180] mems_allowed=0-1 [ 3531.425707] cache_grow_begin+0x91/0x8c0 [ 3531.466396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.471928] ? __cpuset_node_allowed+0x136/0x540 [ 3531.476683] fallback_alloc+0x1fd/0x2d0 [ 3531.480660] ____cache_alloc_node+0x1be/0x1e0 [ 3531.485159] kmem_cache_alloc+0x1f3/0x700 [ 3531.489303] ? mark_held_locks+0xb1/0x100 [ 3531.493475] ? __netdev_alloc_skb+0x370/0x470 [ 3531.497969] __build_skb+0x3e/0x310 [ 3531.501596] __netdev_alloc_skb+0x2ba/0x470 [ 3531.505918] send_hsr_supervision_frame+0x110/0xf30 [ 3531.510938] ? lock_acquire+0x16f/0x3f0 [ 3531.514911] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3531.519926] hsr_announce+0x12f/0x3b0 [ 3531.523726] call_timer_fn+0x18d/0x720 [ 3531.527610] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3531.532794] ? process_timeout+0x40/0x40 [ 3531.536850] ? run_timer_softirq+0x647/0x1700 [ 3531.541355] ? trace_hardirqs_on+0x67/0x220 [ 3531.545671] ? kasan_check_read+0x11/0x20 [ 3531.549815] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3531.555006] run_timer_softirq+0x652/0x1700 [ 3531.559331] ? add_timer+0xbe0/0xbe0 [ 3531.563052] ? __lock_is_held+0xb6/0x140 [ 3531.567141] __do_softirq+0x25c/0x921 [ 3531.570939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.576468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.582015] irq_exit+0x180/0x1d0 [ 3531.585465] smp_apic_timer_interrupt+0x13b/0x550 [ 3531.590315] apic_timer_interrupt+0xf/0x20 [ 3531.599485] [ 3531.601720] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3531.606655] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3531.628263] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3531.635983] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3531.643252] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3531.650530] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3531.657880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3531.665144] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3531.672463] ? finish_task_switch+0x146/0x780 [ 3531.676959] skb_clone+0x156/0x3e0 [ 3531.680515] bpf_clone_redirect+0xb2/0x480 [ 3531.684755] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3531.689802] ? mark_held_locks+0x100/0x100 [ 3531.694044] ? __schedule+0x86e/0x1dc0 [ 3531.697923] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3531.702507] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3531.707524] ? bpf_test_run+0x146/0x430 [ 3531.711500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3531.717054] ? check_preemption_disabled+0x48/0x290 [ 3531.724842] ? lock_acquire+0x16f/0x3f0 [ 3531.728829] ? kasan_check_read+0x11/0x20 [ 3531.734974] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3531.740163] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3531.745695] bpf_test_run+0x10d/0x430 [ 3531.750038] bpf_prog_test_run_skb+0x64b/0xb20 [ 3531.754639] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3531.759492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3531.765071] ? fput+0x128/0x1a0 [ 3531.768356] ? __bpf_prog_get+0x97/0x290 [ 3531.772423] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3531.777264] bpf_prog_test_run+0x129/0x1a0 [ 3531.781500] __x64_sys_bpf+0x397/0x4c0 [ 3531.785386] ? bpf_prog_get+0x20/0x20 [ 3531.789196] ? do_syscall_64+0x26/0x620 [ 3531.793170] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3531.797755] ? trace_hardirqs_on+0x67/0x220 [ 3531.802078] do_syscall_64+0xfd/0x620 [ 3531.805880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3531.811088] RIP: 0033:0x4598e9 [ 3531.814312] Code: Bad RIP value. [ 3531.817686] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3531.825398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3531.832667] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3531.840191] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3531.847458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3531.854723] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3531.862009] warn_alloc_show_mem: 1 callbacks suppressed [ 3531.862019] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3531.862021] Mem-Info: [ 3531.862051] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3531.862051] active_file:15 inactive_file:14 isolated_file:0 [ 3531.862051] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3531.862051] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3531.862051] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3531.862051] free:10901 free_pcp:250 free_cma:0 [ 3531.867397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3531.873717] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3531.876103] Call Trace: [ 3531.909503] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3531.918837] dump_stack+0x172/0x1f0 [ 3531.946841] Node 0 [ 3531.949426] warn_alloc.cold+0x7b/0x173 [ 3531.975723] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3531.979337] ? zone_watermark_ok_safe+0x260/0x260 [ 3531.981547] lowmem_reserve[]: [ 3531.985523] ? wakeup_kcompactd+0x21f/0x550 [ 3532.011002] 0 2555 [ 3532.015848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3532.018924] 2557 [ 3532.023245] ? __cpuset_node_allowed+0x136/0x540 [ 3532.025449] 2557 [ 3532.030984] ? __isolate_free_page+0x4c0/0x4c0 [ 3532.033017] Node 0 [ 3532.037760] ? wake_all_kswapds+0x14d/0x300 [ 3532.039819] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3532.044371] __alloc_pages_slowpath+0x220e/0x2870 [ 3532.046576] lowmem_reserve[]: [ 3532.050910] ? warn_alloc+0x110/0x110 [ 3532.079487] 0 0 [ 3532.084349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3532.087436] 2 [ 3532.091778] ? should_fail+0x14d/0x85c [ 3532.093743] 2 [ 3532.099293] ? __isolate_free_page+0x4c0/0x4c0 [ 3532.101069] Node 0 [ 3532.104979] __alloc_pages_nodemask+0x617/0x750 [ 3532.106769] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3532.111419] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3532.113639] lowmem_reserve[]: [ 3532.118315] cache_grow_begin+0x91/0x8c0 [ 3532.143428] 0 0 [ 3532.148537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3532.151617] 0 0 [ 3532.155699] ? __cpuset_node_allowed+0x136/0x540 [ 3532.163197] fallback_alloc+0x1fd/0x2d0 [ 3532.165147] Node 1 [ 3532.169896] ____cache_alloc_node+0x1be/0x1e0 [ 3532.173872] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3532.176082] kmem_cache_alloc_node+0xe3/0x710 [ 3532.180541] lowmem_reserve[]: 0 [ 3532.208665] __alloc_skb+0xd5/0x5f0 [ 3532.213136] 0 [ 3532.216419] ? skb_scrub_packet+0x490/0x490 [ 3532.220027] 0 [ 3532.221834] ? check_preemption_disabled+0x48/0x290 [ 3532.226130] 0 [ 3532.227926] ? lock_acquire+0x16f/0x3f0 [ 3532.232917] Node 0 [ 3532.234719] new_skb+0x28/0x1d0 [ 3532.238657] DMA: [ 3532.240881] aoecmd_cfg+0x1b5/0x640 [ 3532.244130] 1*4kB [ 3532.246182] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3532.249773] (E) 2*8kB [ 3532.251939] ? timer_reduce+0x11d0/0x11d0 [ 3532.256224] (UE) [ 3532.258719] discover_timer+0x4e/0x60 [ 3532.262826] 2*16kB (UE) [ 3532.264905] call_timer_fn+0x18d/0x720 [ 3532.268674] 2*32kB (UE) [ 3532.271354] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3532.275213] 1*64kB [ 3532.277871] ? process_timeout+0x40/0x40 [ 3532.282506] (E) 1*128kB [ 3532.284736] ? run_timer_softirq+0x647/0x1700 [ 3532.288778] (E) [ 3532.291455] ? trace_hardirqs_on+0x67/0x220 [ 3532.295919] 1*256kB [ 3532.297887] ? kasan_check_read+0x11/0x20 [ 3532.302178] (E) [ 3532.304492] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3532.308610] 3*512kB [ 3532.310586] run_timer_softirq+0x652/0x1700 [ 3532.315231] (UE) [ 3532.317549] ? add_timer+0xbe0/0xbe0 [ 3532.321833] 4*1024kB (UE) [ 3532.323891] ? kvm_clock_read+0x18/0x30 [ 3532.327577] 2*2048kB [ 3532.330419] ? check_preemption_disabled+0x48/0x290 [ 3532.334365] (ME) [ 3532.336766] ? sched_clock+0x2e/0x50 [ 3532.341750] 0*4096kB [ 3532.343812] __do_softirq+0x25c/0x921 [ 3532.347486] = 10292kB [ 3532.349884] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3532.353651] Node 0 [ 3532.356058] ? takeover_tasklets+0x7b0/0x7b0 [ 3532.361038] DMA32: [ 3532.363265] run_ksoftirqd+0x8e/0x110 [ 3532.367643] 1456*4kB [ 3532.369866] smpboot_thread_fn+0x6a3/0xa30 [ 3532.373637] (ME) [ 3532.376039] ? sort_range+0x30/0x30 [ 3532.380244] 679*8kB [ 3532.382300] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3532.385891] (M) 0*16kB [ 3532.388214] ? __kthread_parkme+0xfb/0x1b0 [ 3532.393720] 2*32kB (U) [ 3532.396303] kthread+0x354/0x420 [ 3532.400514] 0*64kB 1*128kB [ 3532.403097] ? sort_range+0x30/0x30 [ 3532.406444] (U) [ 3532.409371] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3532.412974] 0*256kB [ 3532.414938] ret_from_fork+0x24/0x30 [ 3532.420448] 0*512kB [ 3532.422842] aoe: skb alloc failure [ 3532.426456] 0*1024kB 1*2048kB [ 3532.428849] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3532.432319] (M) [ 3532.435494] ksoftirqd/0 cpuset= [ 3532.445786] 0*4096kB = 13496kB [ 3532.447757] / [ 3532.451027] Node 0 [ 3532.454228] mems_allowed=0-1 [ 3532.455964] Normal: [ 3532.458190] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3532.461271] 0*4kB [ 3532.463606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3532.469908] 1*8kB [ 3532.472040] Call Trace: [ 3532.481401] (U) [ 3532.483553] dump_stack+0x172/0x1f0 [ 3532.486106] 0*16kB [ 3532.488080] warn_alloc.cold+0x7b/0x173 [ 3532.491791] 0*32kB [ 3532.494020] ? zone_watermark_ok_safe+0x260/0x260 [ 3532.497968] 0*64kB 0*128kB [ 3532.500204] ? wakeup_kcompactd+0x21f/0x550 [ 3532.505015] 0*256kB 0*512kB [ 3532.507977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3532.512270] 0*1024kB [ 3532.515284] ? __cpuset_node_allowed+0x136/0x540 [ 3532.520798] 0*2048kB [ 3532.523205] ? __isolate_free_page+0x4c0/0x4c0 [ 3532.527933] 0*4096kB = 8kB [ 3532.530377] ? wake_all_kswapds+0x14d/0x300 [ 3532.534951] Node 1 [ 3532.537798] __alloc_pages_slowpath+0x220e/0x2870 [ 3532.542108] Normal: [ 3532.544357] ? warn_alloc+0x110/0x110 [ 3532.549161] 82*4kB [ 3532.551482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3532.555256] (ME) [ 3532.557484] ? should_fail+0x14d/0x85c [ 3532.562993] 33*8kB (UM) [ 3532.565083] ? __isolate_free_page+0x4c0/0x4c0 [ 3532.568945] 27*16kB (M) [ 3532.571628] __alloc_pages_nodemask+0x617/0x750 [ 3532.576181] 23*32kB [ 3532.578851] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3532.583494] (UME) [ 3532.585827] cache_grow_begin+0x91/0x8c0 [ 3532.590806] 19*64kB [ 3532.592954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3532.596986] (UME) 18*128kB [ 3532.599325] ? __cpuset_node_allowed+0x136/0x540 [ 3532.604833] (UM) 9*256kB [ 3532.607768] fallback_alloc+0x1fd/0x2d0 [ 3532.612501] (M) [ 3532.615263] ____cache_alloc_node+0x1be/0x1e0 [ 3532.619354] 12*512kB (ME) [ 3532.621364] kmem_cache_alloc_node+0xe3/0x710 [ 3532.625823] 6*1024kB [ 3532.628674] __alloc_skb+0xd5/0x5f0 [ 3532.633143] (UM) [ 3532.635556] ? skb_scrub_packet+0x490/0x490 [ 3532.639178] 0*2048kB [ 3532.641238] ? check_preemption_disabled+0x48/0x290 [ 3532.645574] 0*4096kB = 19872kB [ 3532.647989] ? lock_acquire+0x16f/0x3f0 [ 3532.652984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3532.656190] new_skb+0x28/0x1d0 [ 3532.660151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3532.668996] aoecmd_cfg+0x1b5/0x640 [ 3532.672259] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3532.681957] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3532.685567] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3532.694435] ? timer_reduce+0x11d0/0x11d0 [ 3532.698728] 3835 total pagecache pages [ 3532.707921] discover_timer+0x4e/0x60 [ 3532.712045] 0 pages in swap cache [ 3532.715928] call_timer_fn+0x18d/0x720 [ 3532.719827] Swap cache stats: add 0, delete 0, find 0/0 [ 3532.723273] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3532.727142] Free swap = 0kB [ 3532.727149] Total swap = 0kB [ 3532.732508] ? process_timeout+0x40/0x40 [ 3532.737160] 1965979 pages RAM [ 3532.740175] ? run_timer_softirq+0x647/0x1700 [ 3532.743169] 0 pages HighMem/MovableOnly [ 3532.743177] 338856 pages reserved [ 3532.747240] ? trace_hardirqs_on+0x67/0x220 [ 3532.750355] 0 pages cma reserved [ 3532.754869] ? kasan_check_read+0x11/0x20 [ 3532.759176] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3532.762398] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3532.766739] syz-executor.2 cpuset= [ 3532.770112] run_timer_softirq+0x652/0x1700 [ 3532.774237] syz2 [ 3532.784890] ? add_timer+0xbe0/0xbe0 [ 3532.789559] mems_allowed=0-1 [ 3532.793094] ? kvm_clock_read+0x18/0x30 [ 3532.810148] ? check_preemption_disabled+0x48/0x290 [ 3532.815328] ? sched_clock+0x2e/0x50 [ 3532.819083] __do_softirq+0x25c/0x921 [ 3532.823055] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3532.828096] ? takeover_tasklets+0x7b0/0x7b0 [ 3532.832517] run_ksoftirqd+0x8e/0x110 [ 3532.836335] smpboot_thread_fn+0x6a3/0xa30 [ 3532.840585] ? sort_range+0x30/0x30 [ 3532.844218] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3532.849775] ? __kthread_parkme+0xfb/0x1b0 [ 3532.854021] kthread+0x354/0x420 [ 3532.857390] ? sort_range+0x30/0x30 [ 3532.861035] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3532.866626] ret_from_fork+0x24/0x30 [ 3532.870357] warn_alloc_show_mem: 1 callbacks suppressed [ 3532.870366] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3532.870369] Mem-Info: [ 3532.870397] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3532.870397] active_file:15 inactive_file:14 isolated_file:0 [ 3532.870397] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3532.870397] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3532.870397] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3532.870397] free:10901 free_pcp:250 free_cma:0 [ 3532.875735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3532.875742] Call Trace: [ 3532.882676] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3532.885076] [ 3532.918527] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3532.927871] dump_stack+0x172/0x1f0 [ 3532.930498] Node 0 [ 3532.958473] warn_alloc.cold+0x7b/0x173 [ 3532.960622] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3532.986795] ? zone_watermark_ok_safe+0x260/0x260 [ 3532.990408] lowmem_reserve[]: [ 3532.992703] ? wakeup_kcompactd+0x21f/0x550 [ 3532.996703] 0 [ 3533.022207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.027023] 2555 [ 3533.030128] ? __cpuset_node_allowed+0x136/0x540 [ 3533.034644] 2557 2557 [ 3533.036462] ? __isolate_free_page+0x4c0/0x4c0 [ 3533.041973] Node 0 [ 3533.044037] ? wake_all_kswapds+0x14d/0x300 [ 3533.048835] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3533.051312] __alloc_pages_slowpath+0x220e/0x2870 [ 3533.055864] lowmem_reserve[]: [ 3533.058140] ? warn_alloc+0x110/0x110 [ 3533.062426] 0 [ 3533.091050] ? __lock_acquire+0x6ee/0x49c0 [ 3533.095871] 0 [ 3533.098976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3533.102777] 2 [ 3533.104639] ? should_fail+0x14d/0x85c [ 3533.108851] 2 [ 3533.110650] ? __isolate_free_page+0x4c0/0x4c0 [ 3533.116170] Node 0 [ 3533.117976] __alloc_pages_nodemask+0x617/0x750 [ 3533.121861] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3533.123642] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3533.128227] lowmem_reserve[]: 0 [ 3533.130474] ? find_held_lock+0x35/0x130 [ 3533.135143] 0 0 [ 3533.160473] cache_grow_begin+0x91/0x8c0 [ 3533.165475] 0 [ 3533.168763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.172855] Node 1 [ 3533.174831] ? __cpuset_node_allowed+0x136/0x540 [ 3533.178934] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3533.180721] fallback_alloc+0x1fd/0x2d0 [ 3533.186231] lowmem_reserve[]: 0 [ 3533.188485] ____cache_alloc_node+0x1be/0x1e0 [ 3533.193213] 0 [ 3533.221238] kmem_cache_alloc+0x1f3/0x700 [ 3533.225199] 0 [ 3533.228478] ? mark_held_locks+0xb1/0x100 [ 3533.232952] 0 [ 3533.234843] ? __netdev_alloc_skb+0x370/0x470 [ 3533.240768] __build_skb+0x3e/0x310 [ 3533.244929] Node 0 [ 3533.246730] __netdev_alloc_skb+0x2ba/0x470 [ 3533.251373] DMA: [ 3533.255003] send_hsr_supervision_frame+0x110/0xf30 [ 3533.257226] 1*4kB [ 3533.261575] ? lock_acquire+0x16f/0x3f0 [ 3533.263622] (E) 2*8kB [ 3533.268645] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3533.270834] (UE) 2*16kB [ 3533.274871] hsr_announce+0x12f/0x3b0 [ 3533.277526] (UE) [ 3533.282629] call_timer_fn+0x18d/0x720 [ 3533.285273] 2*32kB (UE) [ 3533.289404] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3533.291442] 1*64kB (E) [ 3533.295349] ? process_timeout+0x40/0x40 [ 3533.300337] 1*128kB (E) [ 3533.305524] ? run_timer_softirq+0x647/0x1700 [ 3533.305544] ? trace_hardirqs_on+0x67/0x220 [ 3533.308107] 1*256kB [ 3533.312250] ? kasan_check_read+0x11/0x20 [ 3533.314896] (E) [ 3533.319386] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3533.323681] 3*512kB (UE) [ 3533.326011] run_timer_softirq+0x652/0x1700 [ 3533.330177] 4*1024kB (UE) [ 3533.332167] ? add_timer+0xbe0/0xbe0 [ 3533.337332] 2*2048kB (ME) [ 3533.340182] ? __lock_is_held+0xb6/0x140 [ 3533.344484] 0*4096kB [ 3533.347338] __do_softirq+0x25c/0x921 [ 3533.351014] = 10292kB [ 3533.351021] Node 0 [ 3533.354073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.358107] DMA32: 1456*4kB [ 3533.360521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.364298] (ME) 679*8kB [ 3533.366725] irq_exit+0x180/0x1d0 [ 3533.368960] (M) [ 3533.374497] smp_apic_timer_interrupt+0x13b/0x550 [ 3533.377497] 0*16kB [ 3533.383031] apic_timer_interrupt+0xf/0x20 [ 3533.385777] 2*32kB [ 3533.389253] [ 3533.391214] (U) [ 3533.396105] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3533.398373] 0*64kB [ 3533.402599] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3533.404814] 1*128kB [ 3533.407039] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3533.409009] (U) [ 3533.413928] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3533.416191] 0*256kB 0*512kB [ 3533.435094] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3533.435105] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3533.437435] 0*1024kB [ 3533.445132] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3533.445143] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3533.447107] 1*2048kB [ 3533.454402] ? finish_task_switch+0x146/0x780 [ 3533.457375] (M) [ 3533.464654] skb_clone+0x156/0x3e0 [ 3533.471906] 0*4096kB [ 3533.474314] bpf_clone_redirect+0xb2/0x480 [ 3533.481662] = 13496kB [ 3533.488989] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3533.491378] Node 0 [ 3533.495879] ? mark_held_locks+0x100/0x100 [ 3533.497910] Normal: [ 3533.501546] ? __schedule+0x86e/0x1dc0 [ 3533.504593] 0*4kB [ 3533.508824] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3533.511215] 1*8kB [ 3533.516229] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3533.518438] (U) [ 3533.522802] ? bpf_test_run+0x146/0x430 [ 3533.525103] 0*16kB [ 3533.528995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.531157] 0*32kB [ 3533.535736] ? check_preemption_disabled+0x48/0x290 [ 3533.537866] 0*64kB [ 3533.543069] ? lock_acquire+0x16f/0x3f0 [ 3533.543089] ? kasan_check_read+0x11/0x20 [ 3533.545112] 0*128kB [ 3533.549169] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3533.551383] 0*256kB 0*512kB [ 3533.557027] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3533.559243] 0*1024kB [ 3533.564474] bpf_test_run+0x10d/0x430 [ 3533.566690] 0*2048kB [ 3533.570664] bpf_prog_test_run_skb+0x64b/0xb20 [ 3533.574807] 0*4096kB = 8kB [ 3533.577173] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3533.582374] Node 1 [ 3533.585388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3533.591033] Normal: [ 3533.593439] ? fput+0x128/0x1a0 [ 3533.597220] 82*4kB [ 3533.599723] ? __bpf_prog_get+0x97/0x290 [ 3533.604327] (ME) 33*8kB [ 3533.607173] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3533.612028] (UM) [ 3533.614273] bpf_prog_test_run+0x129/0x1a0 [ 3533.619791] 27*16kB [ 3533.622115] __x64_sys_bpf+0x397/0x4c0 [ 3533.625374] (M) [ 3533.627607] ? bpf_prog_get+0x20/0x20 [ 3533.631646] 23*32kB (UME) [ 3533.634328] ? do_syscall_64+0x26/0x620 [ 3533.639140] 19*64kB (UME) [ 3533.641210] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3533.645463] 18*128kB (UM) [ 3533.647791] ? trace_hardirqs_on+0x67/0x220 [ 3533.651659] 9*256kB (M) [ 3533.653661] do_syscall_64+0xfd/0x620 [ 3533.657433] 12*512kB [ 3533.660280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3533.664401] (ME) [ 3533.667245] RIP: 0033:0x4598e9 [ 3533.671811] 6*1024kB [ 3533.674662] Code: Bad RIP value. [ 3533.678954] (UM) [ 3533.681703] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3533.685514] 0*2048kB 0*4096kB [ 3533.687936] ORIG_RAX: 0000000000000141 [ 3533.693111] = 19872kB [ 3533.695221] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3533.698436] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3533.700833] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3533.704189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3533.706239] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3533.711590] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3533.714768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3533.718819] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3533.721216] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3533.728473] 3835 total pagecache pages [ 3533.737463] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3533.744708] 0 pages in swap cache [ 3533.753273] syz-executor.2 cpuset= [ 3533.760531] Swap cache stats: add 0, delete 0, find 0/0 [ 3533.760538] Free swap = 0kB [ 3533.769621] syz2 [ 3533.776883] Total swap = 0kB [ 3533.785458] mems_allowed=0-1 [ 3533.792798] 1965979 pages RAM [ 3533.796769] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3533.807537] 0 pages HighMem/MovableOnly [ 3533.807547] 338856 pages reserved [ 3533.811228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3533.814759] 0 pages cma reserved [ 3533.820116] Call Trace: [ 3533.823196] aoe: skb alloc failure [ 3533.825100] [ 3533.828163] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3533.831256] dump_stack+0x172/0x1f0 [ 3533.834338] ksoftirqd/0 cpuset= [ 3533.841265] warn_alloc.cold+0x7b/0x173 [ 3533.845221] / [ 3533.848687] ? zone_watermark_ok_safe+0x260/0x260 [ 3533.858029] mems_allowed=0-1 [ 3533.861388] ? wakeup_kcompactd+0x21f/0x550 [ 3533.861405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.911344] ? __cpuset_node_allowed+0x136/0x540 [ 3533.916116] ? __isolate_free_page+0x4c0/0x4c0 [ 3533.920725] ? wake_all_kswapds+0x14d/0x300 [ 3533.925065] __alloc_pages_slowpath+0x220e/0x2870 [ 3533.929942] ? warn_alloc+0x110/0x110 [ 3533.933746] ? __lock_acquire+0x6ee/0x49c0 [ 3533.937987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3533.943528] ? should_fail+0x14d/0x85c [ 3533.947514] ? __isolate_free_page+0x4c0/0x4c0 [ 3533.952180] __alloc_pages_nodemask+0x617/0x750 [ 3533.956860] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3533.961891] ? find_held_lock+0x35/0x130 [ 3533.965965] cache_grow_begin+0x91/0x8c0 [ 3533.970033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3533.975573] ? __cpuset_node_allowed+0x136/0x540 [ 3533.980335] fallback_alloc+0x1fd/0x2d0 [ 3533.984327] ____cache_alloc_node+0x1be/0x1e0 [ 3533.988935] kmem_cache_alloc+0x1f3/0x700 [ 3533.993085] ? mark_held_locks+0xb1/0x100 [ 3533.997240] ? __netdev_alloc_skb+0x370/0x470 [ 3534.001774] __build_skb+0x3e/0x310 [ 3534.005418] __netdev_alloc_skb+0x2ba/0x470 [ 3534.010271] send_hsr_supervision_frame+0x110/0xf30 [ 3534.015383] ? lock_acquire+0x16f/0x3f0 [ 3534.019445] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3534.024498] hsr_announce+0x12f/0x3b0 [ 3534.028312] call_timer_fn+0x18d/0x720 [ 3534.032206] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3534.037405] ? process_timeout+0x40/0x40 [ 3534.041478] ? run_timer_softirq+0x647/0x1700 [ 3534.045995] ? trace_hardirqs_on+0x67/0x220 [ 3534.050335] ? kasan_check_read+0x11/0x20 [ 3534.054494] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3534.059689] run_timer_softirq+0x652/0x1700 [ 3534.064028] ? add_timer+0xbe0/0xbe0 [ 3534.067748] ? __lock_is_held+0xb6/0x140 [ 3534.071915] __do_softirq+0x25c/0x921 [ 3534.075842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3534.081383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3534.086942] irq_exit+0x180/0x1d0 [ 3534.090404] smp_apic_timer_interrupt+0x13b/0x550 [ 3534.095255] apic_timer_interrupt+0xf/0x20 [ 3534.099490] [ 3534.101863] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3534.106804] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3534.125710] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3534.133421] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3534.140700] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3534.148116] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3534.155385] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3534.162660] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3534.169961] ? finish_task_switch+0x146/0x780 [ 3534.174464] skb_clone+0x156/0x3e0 [ 3534.178015] bpf_clone_redirect+0xb2/0x480 [ 3534.182297] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3534.187345] ? mark_held_locks+0x100/0x100 [ 3534.191665] ? __schedule+0x86e/0x1dc0 [ 3534.195559] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3534.200153] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3534.205186] ? bpf_test_run+0x146/0x430 [ 3534.209173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3534.214717] ? check_preemption_disabled+0x48/0x290 [ 3534.219820] ? lock_acquire+0x16f/0x3f0 [ 3534.223806] ? kasan_check_read+0x11/0x20 [ 3534.228057] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3534.233257] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3534.238795] bpf_test_run+0x10d/0x430 [ 3534.242632] bpf_prog_test_run_skb+0x64b/0xb20 [ 3534.247227] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3534.252335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3534.258225] ? fput+0x128/0x1a0 [ 3534.261513] ? __bpf_prog_get+0x97/0x290 [ 3534.265595] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3534.270586] bpf_prog_test_run+0x129/0x1a0 [ 3534.274832] __x64_sys_bpf+0x397/0x4c0 [ 3534.278726] ? bpf_prog_get+0x20/0x20 [ 3534.282544] ? do_syscall_64+0x26/0x620 [ 3534.286525] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3534.291125] ? trace_hardirqs_on+0x67/0x220 [ 3534.295540] do_syscall_64+0xfd/0x620 [ 3534.299346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3534.304542] RIP: 0033:0x4598e9 [ 3534.307752] Code: Bad RIP value. [ 3534.311116] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3534.318828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3534.326136] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3534.333406] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3534.340675] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3534.347953] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3534.355250] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3534.358289] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3534.361843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3534.372530] syz-executor.2 cpuset= [ 3534.381993] Call Trace: [ 3534.382024] dump_stack+0x172/0x1f0 [ 3534.385539] syz2 [ 3534.388122] warn_alloc.cold+0x7b/0x173 [ 3534.391731] mems_allowed=0-1 [ 3534.393882] ? zone_watermark_ok_safe+0x260/0x260 [ 3534.405824] ? wakeup_kcompactd+0x21f/0x550 [ 3534.410164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3534.415714] ? __cpuset_node_allowed+0x136/0x540 [ 3534.420485] ? __isolate_free_page+0x4c0/0x4c0 [ 3534.425166] ? wake_all_kswapds+0x14d/0x300 [ 3534.429591] __alloc_pages_slowpath+0x220e/0x2870 [ 3534.434459] ? warn_alloc+0x110/0x110 [ 3534.438296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3534.443843] ? should_fail+0x14d/0x85c [ 3534.447769] ? __isolate_free_page+0x4c0/0x4c0 [ 3534.452363] __alloc_pages_nodemask+0x617/0x750 [ 3534.457039] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3534.462174] cache_grow_begin+0x91/0x8c0 [ 3534.466245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3534.471791] ? __cpuset_node_allowed+0x136/0x540 [ 3534.476551] fallback_alloc+0x1fd/0x2d0 [ 3534.480538] ____cache_alloc_node+0x1be/0x1e0 [ 3534.485040] kmem_cache_alloc_node+0xe3/0x710 [ 3534.489589] __alloc_skb+0xd5/0x5f0 [ 3534.493362] ? skb_scrub_packet+0x490/0x490 [ 3534.497710] ? check_preemption_disabled+0x48/0x290 [ 3534.502730] ? lock_acquire+0x16f/0x3f0 [ 3534.506721] new_skb+0x28/0x1d0 [ 3534.510008] aoecmd_cfg+0x1b5/0x640 [ 3534.513642] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3534.517980] ? timer_reduce+0x11d0/0x11d0 [ 3534.522143] discover_timer+0x4e/0x60 [ 3534.525947] call_timer_fn+0x18d/0x720 [ 3534.529836] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3534.534509] ? process_timeout+0x40/0x40 [ 3534.538662] ? run_timer_softirq+0x647/0x1700 [ 3534.543168] ? trace_hardirqs_on+0x67/0x220 [ 3534.547505] ? kasan_check_read+0x11/0x20 [ 3534.551664] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3534.556435] run_timer_softirq+0x652/0x1700 [ 3534.560769] ? add_timer+0xbe0/0xbe0 [ 3534.564484] ? kvm_clock_read+0x18/0x30 [ 3534.568461] ? check_preemption_disabled+0x48/0x290 [ 3534.573493] ? sched_clock+0x2e/0x50 [ 3534.577222] __do_softirq+0x25c/0x921 [ 3534.581029] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3534.586062] ? takeover_tasklets+0x7b0/0x7b0 [ 3534.590497] run_ksoftirqd+0x8e/0x110 [ 3534.594299] smpboot_thread_fn+0x6a3/0xa30 [ 3534.598539] ? sort_range+0x30/0x30 [ 3534.602170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3534.607716] ? __kthread_parkme+0xfb/0x1b0 [ 3534.611959] kthread+0x354/0x420 [ 3534.615327] ? sort_range+0x30/0x30 [ 3534.618968] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3534.624510] ret_from_fork+0x24/0x30 [ 3534.628237] warn_alloc_show_mem: 2 callbacks suppressed [ 3534.628248] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3534.628250] Mem-Info: [ 3534.628279] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3534.628279] active_file:15 inactive_file:14 isolated_file:0 [ 3534.628279] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3534.628279] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3534.628279] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3534.628279] free:10901 free_pcp:250 free_cma:0 [ 3534.633810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3534.640885] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3534.643287] Call Trace: [ 3534.677199] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3534.689351] dump_stack+0x172/0x1f0 [ 3534.717403] Node 0 [ 3534.720031] warn_alloc.cold+0x7b/0x173 [ 3534.746352] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3534.750090] ? zone_watermark_ok_safe+0x260/0x260 [ 3534.752304] lowmem_reserve[]: [ 3534.756275] ? wakeup_kcompactd+0x21f/0x550 [ 3534.781867] 0 [ 3534.786716] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3534.789794] 2555 [ 3534.794204] ? __cpuset_node_allowed+0x136/0x540 [ 3534.795995] 2557 [ 3534.801554] ? __isolate_free_page+0x4c0/0x4c0 [ 3534.804163] 2557 [ 3534.808927] ? wake_all_kswapds+0x14d/0x300 [ 3534.815557] __alloc_pages_slowpath+0x220e/0x2870 [ 3534.817603] Node 0 [ 3534.821985] ? warn_alloc+0x110/0x110 [ 3534.826798] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3534.829015] ? __lock_acquire+0x6ee/0x49c0 [ 3534.832793] lowmem_reserve[]: 0 [ 3534.861473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3534.865687] 0 [ 3534.868968] ? should_fail+0x14d/0x85c [ 3534.874480] 2 2 [ 3534.876366] ? __isolate_free_page+0x4c0/0x4c0 [ 3534.882214] __alloc_pages_nodemask+0x617/0x750 [ 3534.886769] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3534.891449] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3534.891475] ? find_held_lock+0x35/0x130 [ 3534.917364] lowmem_reserve[]: 0 [ 3534.922429] cache_grow_begin+0x91/0x8c0 [ 3534.926454] 0 [ 3534.929742] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3534.933793] 0 [ 3534.935596] ? __cpuset_node_allowed+0x136/0x540 [ 3534.941373] 0 [ 3534.943181] fallback_alloc+0x1fd/0x2d0 [ 3534.949791] ____cache_alloc_node+0x1be/0x1e0 [ 3534.953857] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3534.958369] kmem_cache_alloc+0x1f3/0x700 [ 3534.958384] ? mark_held_locks+0x100/0x100 [ 3534.987248] lowmem_reserve[]: 0 [ 3534.991411] ? finish_task_switch+0x146/0x780 [ 3534.995624] 0 0 [ 3534.998916] skb_clone+0x156/0x3e0 [ 3535.003786] 0 [ 3535.005786] bpf_clone_redirect+0xb2/0x480 [ 3535.011113] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3535.015323] Node 0 DMA: 1*4kB [ 3535.020342] ? mark_held_locks+0x100/0x100 [ 3535.020350] (E) [ 3535.023544] ? __schedule+0x86e/0x1dc0 [ 3535.027758] 2*8kB [ 3535.029732] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3535.033598] (UE) [ 3535.035748] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3535.040309] 2*16kB [ 3535.042410] ? bpf_test_run+0x146/0x430 [ 3535.047404] (UE) [ 3535.049645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.053593] 2*32kB [ 3535.055662] ? check_preemption_disabled+0x48/0x290 [ 3535.061172] (UE) [ 3535.063402] ? lock_acquire+0x16f/0x3f0 [ 3535.068402] 1*64kB [ 3535.070464] ? kasan_check_read+0x11/0x20 [ 3535.074626] (E) [ 3535.076868] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3535.080992] 1*128kB [ 3535.082968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3535.088143] (E) [ 3535.090475] bpf_test_run+0x10d/0x430 [ 3535.095988] 1*256kB (E) [ 3535.097987] bpf_prog_test_run_skb+0x64b/0xb20 [ 3535.101768] 3*512kB [ 3535.104463] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3535.109132] (UE) [ 3535.111755] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3535.116574] 4*1024kB [ 3535.118635] ? fput+0x128/0x1a0 [ 3535.124153] (UE) 2*2048kB [ 3535.126606] ? __bpf_prog_get+0x97/0x290 [ 3535.129864] (ME) 0*4096kB [ 3535.132723] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3535.136763] = 10292kB [ 3535.139604] bpf_prog_test_run+0x129/0x1a0 [ 3535.144444] Node 0 [ 3535.146857] __x64_sys_bpf+0x397/0x4c0 [ 3535.151061] DMA32: 1456*4kB [ 3535.153301] ? bpf_prog_get+0x20/0x20 [ 3535.157188] (ME) [ 3535.160215] ? do_syscall_64+0x26/0x620 [ 3535.163988] 679*8kB [ 3535.166048] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3535.170000] (M) 0*16kB [ 3535.172391] ? trace_hardirqs_on+0x67/0x220 [ 3535.176952] 2*32kB [ 3535.179538] do_syscall_64+0xfd/0x620 [ 3535.183832] (U) 0*64kB [ 3535.186079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3535.189939] 1*128kB (U) [ 3535.192532] RIP: 0033:0x4598e9 [ 3535.197749] 0*256kB 0*512kB [ 3535.200435] Code: Bad RIP value. [ 3535.204206] 0*1024kB [ 3535.207292] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3535.210646] 1*2048kB [ 3535.213052] ORIG_RAX: 0000000000000141 [ 3535.218402] (M) 0*4096kB [ 3535.220813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3535.224769] = 13496kB [ 3535.224777] Node 0 [ 3535.227530] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3535.234799] Normal: 0*4kB [ 3535.237213] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3535.239432] 1*8kB (U) [ 3535.246802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3535.249634] 0*16kB [ 3535.256898] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3535.257250] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3535.259394] 0*32kB [ 3535.266671] syz-executor.2 cpuset= [ 3535.268895] 0*64kB 0*128kB [ 3535.276424] syz2 [ 3535.287154] 0*256kB 0*512kB [ 3535.289396] mems_allowed=0-1 [ 3535.293207] 0*1024kB [ 3535.296135] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3535.298092] 0*2048kB 0*4096kB [ 3535.301393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3535.305055] = 8kB [ 3535.305062] Node 1 [ 3535.307463] Call Trace: [ 3535.314378] Normal: [ 3535.317564] [ 3535.326998] 82*4kB [ 3535.329078] dump_stack+0x172/0x1f0 [ 3535.331292] (ME) 33*8kB [ 3535.333994] warn_alloc.cold+0x7b/0x173 [ 3535.336296] (UM) [ 3535.338442] ? zone_watermark_ok_safe+0x260/0x260 [ 3535.340749] 27*16kB (M) [ 3535.344552] ? wakeup_kcompactd+0x21f/0x550 [ 3535.347208] 23*32kB (UME) [ 3535.351365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.353407] 19*64kB (UME) [ 3535.358250] ? __cpuset_node_allowed+0x136/0x540 [ 3535.360899] 18*128kB (UM) [ 3535.365234] ? __isolate_free_page+0x4c0/0x4c0 [ 3535.368082] 9*256kB (M) [ 3535.373631] ? wake_all_kswapds+0x14d/0x300 [ 3535.376500] 12*512kB (ME) [ 3535.381297] __alloc_pages_slowpath+0x220e/0x2870 [ 3535.384118] 6*1024kB (UM) [ 3535.388743] ? warn_alloc+0x110/0x110 [ 3535.391384] 0*2048kB [ 3535.395703] ? __lock_acquire+0x6ee/0x49c0 [ 3535.398526] 0*4096kB [ 3535.403374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3535.406197] = 19872kB [ 3535.410078] ? should_fail+0x14d/0x85c [ 3535.412483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3535.416858] ? __isolate_free_page+0x4c0/0x4c0 [ 3535.419260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3535.424796] __alloc_pages_nodemask+0x617/0x750 [ 3535.427189] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3535.431129] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3535.439956] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3535.444675] ? find_held_lock+0x35/0x130 [ 3535.453224] 3835 total pagecache pages [ 3535.457948] cache_grow_begin+0x91/0x8c0 [ 3535.466988] 0 pages in swap cache [ 3535.472001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.480556] Swap cache stats: add 0, delete 0, find 0/0 [ 3535.484612] ? __cpuset_node_allowed+0x136/0x540 [ 3535.488480] Free swap = 0kB [ 3535.492539] fallback_alloc+0x1fd/0x2d0 [ 3535.495966] Total swap = 0kB [ 3535.495974] 1965979 pages RAM [ 3535.501634] ____cache_alloc_node+0x1be/0x1e0 [ 3535.507404] 0 pages HighMem/MovableOnly [ 3535.507412] 338856 pages reserved [ 3535.512177] kmem_cache_alloc+0x1f3/0x700 [ 3535.515181] 0 pages cma reserved [ 3535.519153] ? mark_held_locks+0xb1/0x100 [ 3535.522258] aoe: skb alloc failure [ 3535.525295] ? __netdev_alloc_skb+0x370/0x470 [ 3535.529831] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3535.533833] __build_skb+0x3e/0x310 [ 3535.537266] ksoftirqd/0 cpuset= [ 3535.541450] __netdev_alloc_skb+0x2ba/0x470 [ 3535.544807] / [ 3535.548958] send_hsr_supervision_frame+0x110/0xf30 [ 3535.552564] mems_allowed=0-1 [ 3535.557101] ? lock_acquire+0x16f/0x3f0 [ 3535.592385] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3535.597410] hsr_announce+0x12f/0x3b0 [ 3535.601219] call_timer_fn+0x18d/0x720 [ 3535.605133] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3535.610355] ? process_timeout+0x40/0x40 [ 3535.614423] ? run_timer_softirq+0x647/0x1700 [ 3535.618929] ? trace_hardirqs_on+0x67/0x220 [ 3535.623373] ? kasan_check_read+0x11/0x20 [ 3535.627544] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3535.632946] run_timer_softirq+0x652/0x1700 [ 3535.637382] ? add_timer+0xbe0/0xbe0 [ 3535.641103] ? __lock_is_held+0xb6/0x140 [ 3535.645249] __do_softirq+0x25c/0x921 [ 3535.649164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.654722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.661369] irq_exit+0x180/0x1d0 [ 3535.664838] smp_apic_timer_interrupt+0x13b/0x550 [ 3535.669693] apic_timer_interrupt+0xf/0x20 [ 3535.673929] [ 3535.676176] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3535.681117] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3535.700024] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3535.707788] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3535.715061] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3535.722336] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3535.729693] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3535.736963] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3535.744355] ? mark_held_locks+0x100/0x100 [ 3535.748599] ? finish_task_switch+0x146/0x780 [ 3535.753104] skb_clone+0x156/0x3e0 [ 3535.756659] bpf_clone_redirect+0xb2/0x480 [ 3535.760905] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3535.766285] ? mark_held_locks+0x100/0x100 [ 3535.770527] ? __schedule+0x86e/0x1dc0 [ 3535.774421] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3535.779029] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3535.784053] ? bpf_test_run+0x146/0x430 [ 3535.788041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.793583] ? check_preemption_disabled+0x48/0x290 [ 3535.798604] ? lock_acquire+0x16f/0x3f0 [ 3535.802590] ? kasan_check_read+0x11/0x20 [ 3535.806743] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3535.811942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3535.817480] bpf_test_run+0x10d/0x430 [ 3535.821317] bpf_prog_test_run_skb+0x64b/0xb20 [ 3535.825929] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3535.830780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3535.836321] ? fput+0x128/0x1a0 [ 3535.839610] ? __bpf_prog_get+0x97/0x290 [ 3535.843678] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3535.848530] bpf_prog_test_run+0x129/0x1a0 [ 3535.852779] __x64_sys_bpf+0x397/0x4c0 [ 3535.856686] ? bpf_prog_get+0x20/0x20 [ 3535.860500] ? do_syscall_64+0x26/0x620 [ 3535.864479] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3535.869073] ? trace_hardirqs_on+0x67/0x220 [ 3535.873523] do_syscall_64+0xfd/0x620 [ 3535.877330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3535.882524] RIP: 0033:0x4598e9 [ 3535.885759] Code: Bad RIP value. [ 3535.889125] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3535.896837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3535.904110] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3535.911988] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3535.919264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3535.926538] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3535.933835] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3535.934038] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3535.940254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3535.950814] syz-executor.2 cpuset= [ 3535.960215] Call Trace: [ 3535.960223] syz2 [ 3535.963769] dump_stack+0x172/0x1f0 [ 3535.966336] mems_allowed=0-1 [ 3535.968424] warn_alloc.cold+0x7b/0x173 [ 3535.979093] ? zone_watermark_ok_safe+0x260/0x260 [ 3535.983946] ? wakeup_kcompactd+0x21f/0x550 [ 3535.988272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3535.993813] ? __cpuset_node_allowed+0x136/0x540 [ 3535.998580] ? __isolate_free_page+0x4c0/0x4c0 [ 3536.003173] ? wake_all_kswapds+0x14d/0x300 [ 3536.007505] __alloc_pages_slowpath+0x220e/0x2870 [ 3536.012369] ? warn_alloc+0x110/0x110 [ 3536.016175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3536.021714] ? should_fail+0x14d/0x85c [ 3536.025619] ? __isolate_free_page+0x4c0/0x4c0 [ 3536.030302] __alloc_pages_nodemask+0x617/0x750 [ 3536.034977] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3536.040010] cache_grow_begin+0x91/0x8c0 [ 3536.044096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.049644] ? __cpuset_node_allowed+0x136/0x540 [ 3536.054408] fallback_alloc+0x1fd/0x2d0 [ 3536.058394] ____cache_alloc_node+0x1be/0x1e0 [ 3536.062898] kmem_cache_alloc_node+0xe3/0x710 [ 3536.067404] __alloc_skb+0xd5/0x5f0 [ 3536.071041] ? skb_scrub_packet+0x490/0x490 [ 3536.075374] ? check_preemption_disabled+0x48/0x290 [ 3536.080487] ? lock_acquire+0x16f/0x3f0 [ 3536.084477] new_skb+0x28/0x1d0 [ 3536.087762] aoecmd_cfg+0x1b5/0x640 [ 3536.091570] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3536.095912] ? timer_reduce+0x11d0/0x11d0 [ 3536.100072] discover_timer+0x4e/0x60 [ 3536.103878] call_timer_fn+0x18d/0x720 [ 3536.107772] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3536.112445] ? process_timeout+0x40/0x40 [ 3536.116508] ? run_timer_softirq+0x647/0x1700 [ 3536.121013] ? trace_hardirqs_on+0x67/0x220 [ 3536.125339] ? kasan_check_read+0x11/0x20 [ 3536.129500] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3536.134173] run_timer_softirq+0x652/0x1700 [ 3536.138507] ? add_timer+0xbe0/0xbe0 [ 3536.142402] ? kvm_clock_read+0x18/0x30 [ 3536.146379] ? check_preemption_disabled+0x48/0x290 [ 3536.151397] ? sched_clock+0x2e/0x50 [ 3536.155128] __do_softirq+0x25c/0x921 [ 3536.159029] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3536.164060] ? takeover_tasklets+0x7b0/0x7b0 [ 3536.168477] run_ksoftirqd+0x8e/0x110 [ 3536.172286] smpboot_thread_fn+0x6a3/0xa30 [ 3536.176528] ? sort_range+0x30/0x30 [ 3536.180162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3536.185705] ? __kthread_parkme+0xfb/0x1b0 [ 3536.189946] kthread+0x354/0x420 [ 3536.193752] ? sort_range+0x30/0x30 [ 3536.197385] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3536.202935] ret_from_fork+0x24/0x30 [ 3536.206665] warn_alloc_show_mem: 2 callbacks suppressed [ 3536.206675] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3536.206677] Mem-Info: [ 3536.206707] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3536.206707] active_file:15 inactive_file:14 isolated_file:0 [ 3536.206707] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3536.206707] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3536.206707] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3536.206707] free:10901 free_pcp:250 free_cma:0 [ 3536.212044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3536.212051] Call Trace: [ 3536.219036] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3536.221432] [ 3536.255208] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3536.264546] dump_stack+0x172/0x1f0 [ 3536.267145] Node 0 [ 3536.295320] warn_alloc.cold+0x7b/0x173 [ 3536.297526] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3536.323798] ? zone_watermark_ok_safe+0x260/0x260 [ 3536.327403] lowmem_reserve[]: [ 3536.329688] ? wakeup_kcompactd+0x21f/0x550 [ 3536.333640] 0 [ 3536.359147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.363970] 2555 [ 3536.367077] ? __cpuset_node_allowed+0x136/0x540 [ 3536.371376] 2557 [ 3536.373268] ? __isolate_free_page+0x4c0/0x4c0 [ 3536.379066] 2557 [ 3536.381224] ? wake_all_kswapds+0x14d/0x300 [ 3536.385962] Node 0 [ 3536.388029] __alloc_pages_slowpath+0x220e/0x2870 [ 3536.392652] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3536.394847] ? warn_alloc+0x110/0x110 [ 3536.399133] lowmem_reserve[]: [ 3536.401365] ? __lock_acquire+0x6ee/0x49c0 [ 3536.406187] 0 [ 3536.434819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3536.438613] 0 [ 3536.441861] ? should_fail+0x14d/0x85c [ 3536.441879] ? __isolate_free_page+0x4c0/0x4c0 [ 3536.446093] 2 2 [ 3536.447909] __alloc_pages_nodemask+0x617/0x750 [ 3536.455252] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3536.459173] Node 0 [ 3536.463774] ? find_held_lock+0x35/0x130 [ 3536.465746] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3536.470397] cache_grow_begin+0x91/0x8c0 [ 3536.475395] lowmem_reserve[]: [ 3536.477671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.481877] 0 [ 3536.507555] ? __cpuset_node_allowed+0x136/0x540 [ 3536.511598] 0 [ 3536.514706] fallback_alloc+0x1fd/0x2d0 [ 3536.520219] 0 [ 3536.522038] ____cache_alloc_node+0x1be/0x1e0 [ 3536.526769] 0 [ 3536.528575] kmem_cache_alloc+0x1f3/0x700 [ 3536.534388] ? mark_held_locks+0xb1/0x100 [ 3536.538864] Node 1 [ 3536.540663] ? __netdev_alloc_skb+0x370/0x470 [ 3536.544845] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3536.548975] __build_skb+0x3e/0x310 [ 3536.551191] lowmem_reserve[]: [ 3536.555687] __netdev_alloc_skb+0x2ba/0x470 [ 3536.584066] 0 [ 3536.587699] send_hsr_supervision_frame+0x110/0xf30 [ 3536.590802] 0 [ 3536.595251] ? lock_acquire+0x16f/0x3f0 [ 3536.597039] 0 [ 3536.602063] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3536.603838] 0 [ 3536.607808] hsr_announce+0x12f/0x3b0 [ 3536.614636] call_timer_fn+0x18d/0x720 [ 3536.616423] Node 0 [ 3536.620222] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3536.624142] DMA: 1*4kB [ 3536.626388] ? process_timeout+0x40/0x40 [ 3536.631585] (E) 2*8kB [ 3536.634172] ? run_timer_softirq+0x647/0x1700 [ 3536.638244] (UE) [ 3536.640747] ? trace_hardirqs_on+0x67/0x220 [ 3536.645256] 2*16kB [ 3536.647318] ? kasan_check_read+0x11/0x20 [ 3536.651625] (UE) 2*32kB [ 3536.653967] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3536.658114] (UE) [ 3536.660789] run_timer_softirq+0x652/0x1700 [ 3536.666005] 1*64kB [ 3536.668080] ? add_timer+0xbe0/0xbe0 [ 3536.672377] (E) 1*128kB [ 3536.674625] ? __lock_is_held+0xb6/0x140 [ 3536.678348] (E) [ 3536.681029] __do_softirq+0x25c/0x921 [ 3536.685055] 1*256kB (E) [ 3536.687128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.690940] 3*512kB [ 3536.693608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.699120] (UE) 4*1024kB [ 3536.701460] irq_exit+0x180/0x1d0 [ 3536.706999] (UE) [ 3536.709846] smp_apic_timer_interrupt+0x13b/0x550 [ 3536.713323] 2*2048kB (ME) [ 3536.715394] apic_timer_interrupt+0xf/0x20 [ 3536.720213] 0*4096kB [ 3536.723046] [ 3536.727269] = 10292kB [ 3536.729676] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3536.731893] Node 0 [ 3536.734300] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3536.739272] DMA32: [ 3536.741500] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3536.760390] 1456*4kB [ 3536.762616] ORIG_RAX: ffffffffffffff13 [ 3536.767960] (ME) 679*8kB [ 3536.770372] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3536.774480] (M) 0*16kB [ 3536.777249] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3536.784512] 2*32kB [ 3536.787088] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3536.787098] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3536.794441] (U) 0*64kB [ 3536.796681] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3536.803936] 1*128kB (U) [ 3536.811329] ? mark_held_locks+0x100/0x100 [ 3536.813923] 0*256kB 0*512kB [ 3536.821205] ? finish_task_switch+0x146/0x780 [ 3536.823855] 0*1024kB 1*2048kB [ 3536.828101] skb_clone+0x156/0x3e0 [ 3536.831094] (M) [ 3536.835677] bpf_clone_redirect+0xb2/0x480 [ 3536.838850] 0*4096kB = 13496kB [ 3536.842433] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3536.844387] Node 0 [ 3536.848629] ? mark_held_locks+0x100/0x100 [ 3536.851790] Normal: 0*4kB [ 3536.856811] ? __schedule+0x86e/0x1dc0 [ 3536.859025] 1*8kB (U) [ 3536.863262] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3536.866110] 0*16kB [ 3536.870032] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3536.872505] 0*32kB [ 3536.877081] ? bpf_test_run+0x146/0x430 [ 3536.879297] 0*64kB [ 3536.884316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3536.886530] 0*128kB [ 3536.890501] ? check_preemption_disabled+0x48/0x290 [ 3536.892719] 0*256kB [ 3536.898249] ? lock_acquire+0x16f/0x3f0 [ 3536.900558] 0*512kB [ 3536.905576] ? kasan_check_read+0x11/0x20 [ 3536.907878] 0*1024kB [ 3536.911849] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3536.914146] 0*2048kB 0*4096kB [ 3536.918340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3536.920728] = 8kB [ 3536.925913] bpf_test_run+0x10d/0x430 [ 3536.929087] Node 1 [ 3536.934630] bpf_prog_test_run_skb+0x64b/0xb20 [ 3536.936664] Normal: [ 3536.940466] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3536.942805] 82*4kB [ 3536.947499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3536.949800] (ME) [ 3536.954677] ? fput+0x128/0x1a0 [ 3536.956894] 33*8kB [ 3536.962433] ? __bpf_prog_get+0x97/0x290 [ 3536.964479] (UM) [ 3536.967753] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3536.969970] 27*16kB [ 3536.974091] bpf_prog_test_run+0x129/0x1a0 [ 3536.976186] (M) 23*32kB [ 3536.981037] __x64_sys_bpf+0x397/0x4c0 [ 3536.983337] (UME) [ 3536.987570] ? bpf_prog_get+0x20/0x20 [ 3536.990221] 19*64kB [ 3536.994231] ? do_syscall_64+0x26/0x620 [ 3536.996409] (UME) [ 3537.000204] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3537.002508] 18*128kB (UM) [ 3537.006485] ? trace_hardirqs_on+0x67/0x220 [ 3537.008611] 9*256kB (M) [ 3537.013198] do_syscall_64+0xfd/0x620 [ 3537.016023] 12*512kB [ 3537.020341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3537.023022] (ME) 6*1024kB [ 3537.026825] RIP: 0033:0x4598e9 [ 3537.029221] (UM) [ 3537.034416] Code: Bad RIP value. [ 3537.037276] 0*2048kB 0*4096kB [ 3537.040467] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3537.042556] = 19872kB [ 3537.045924] ORIG_RAX: 0000000000000141 [ 3537.049336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3537.054709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3537.057195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3537.061154] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3537.061164] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3537.069987] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3537.069999] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3537.077405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3537.085963] 3835 total pagecache pages [ 3537.093315] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3537.100577] 0 pages in swap cache [ 3537.109603] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3537.118006] Swap cache stats: add 0, delete 0, find 0/0 [ 3537.125266] syz-executor.2 cpuset= [ 3537.129193] Free swap = 0kB [ 3537.136572] syz2 [ 3537.140023] Total swap = 0kB [ 3537.140032] 1965979 pages RAM [ 3537.150597] mems_allowed=0-1 [ 3537.150615] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3537.155959] 0 pages HighMem/MovableOnly [ 3537.155967] 338856 pages reserved [ 3537.159496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3537.159501] Call Trace: [ 3537.159508] [ 3537.162516] 0 pages cma reserved [ 3537.164672] dump_stack+0x172/0x1f0 [ 3537.167737] aoe: skb alloc failure [ 3537.170812] warn_alloc.cold+0x7b/0x173 [ 3537.173964] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3537.180880] ? zone_watermark_ok_safe+0x260/0x260 [ 3537.184848] ksoftirqd/0 cpuset= [ 3537.188298] ? wakeup_kcompactd+0x21f/0x550 [ 3537.188316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.197655] / [ 3537.200324] ? __cpuset_node_allowed+0x136/0x540 [ 3537.202461] mems_allowed=0-1 [ 3537.205834] ? __isolate_free_page+0x4c0/0x4c0 [ 3537.259380] ? wake_all_kswapds+0x14d/0x300 [ 3537.263806] __alloc_pages_slowpath+0x220e/0x2870 [ 3537.268672] ? warn_alloc+0x110/0x110 [ 3537.272475] ? __lock_acquire+0x6ee/0x49c0 [ 3537.276713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3537.282447] ? should_fail+0x14d/0x85c [ 3537.286344] ? __isolate_free_page+0x4c0/0x4c0 [ 3537.290938] __alloc_pages_nodemask+0x617/0x750 [ 3537.295616] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3537.300647] ? find_held_lock+0x35/0x130 [ 3537.304717] cache_grow_begin+0x91/0x8c0 [ 3537.308790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.314330] ? __cpuset_node_allowed+0x136/0x540 [ 3537.319169] fallback_alloc+0x1fd/0x2d0 [ 3537.323153] ____cache_alloc_node+0x1be/0x1e0 [ 3537.327709] kmem_cache_alloc+0x1f3/0x700 [ 3537.331861] ? mark_held_locks+0xb1/0x100 [ 3537.336019] ? __netdev_alloc_skb+0x370/0x470 [ 3537.340527] __build_skb+0x3e/0x310 [ 3537.344159] __netdev_alloc_skb+0x2ba/0x470 [ 3537.348491] send_hsr_supervision_frame+0x110/0xf30 [ 3537.353506] ? lock_acquire+0x16f/0x3f0 [ 3537.357487] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3537.362511] hsr_announce+0x12f/0x3b0 [ 3537.366319] call_timer_fn+0x18d/0x720 [ 3537.370212] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3537.375406] ? process_timeout+0x40/0x40 [ 3537.379470] ? run_timer_softirq+0x647/0x1700 [ 3537.383982] ? trace_hardirqs_on+0x67/0x220 [ 3537.388405] ? kasan_check_read+0x11/0x20 [ 3537.392565] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3537.397761] run_timer_softirq+0x652/0x1700 [ 3537.402096] ? add_timer+0xbe0/0xbe0 [ 3537.405817] ? __lock_is_held+0xb6/0x140 [ 3537.409891] __do_softirq+0x25c/0x921 [ 3537.413786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.419336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.424889] irq_exit+0x180/0x1d0 [ 3537.428346] smp_apic_timer_interrupt+0x13b/0x550 [ 3537.433205] apic_timer_interrupt+0xf/0x20 [ 3537.437551] [ 3537.439798] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3537.444749] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3537.463769] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3537.471485] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3537.478756] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3537.486032] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3537.493299] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3537.500576] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3537.508655] ? mark_held_locks+0x100/0x100 [ 3537.512896] ? finish_task_switch+0x146/0x780 [ 3537.517402] skb_clone+0x156/0x3e0 [ 3537.520949] bpf_clone_redirect+0xb2/0x480 [ 3537.525196] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3537.530268] ? mark_held_locks+0x100/0x100 [ 3537.534511] ? __schedule+0x86e/0x1dc0 [ 3537.538399] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3537.543004] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3537.548200] ? bpf_test_run+0x146/0x430 [ 3537.552261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.557803] ? check_preemption_disabled+0x48/0x290 [ 3537.562820] ? lock_acquire+0x16f/0x3f0 [ 3537.566805] ? kasan_check_read+0x11/0x20 [ 3537.570957] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3537.576159] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3537.581696] bpf_test_run+0x10d/0x430 [ 3537.585554] bpf_prog_test_run_skb+0x64b/0xb20 [ 3537.590330] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3537.595177] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3537.600847] ? fput+0x128/0x1a0 [ 3537.604135] ? __bpf_prog_get+0x97/0x290 [ 3537.608214] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3537.613065] bpf_prog_test_run+0x129/0x1a0 [ 3537.617323] __x64_sys_bpf+0x397/0x4c0 [ 3537.621293] ? bpf_prog_get+0x20/0x20 [ 3537.625371] ? do_syscall_64+0x26/0x620 [ 3537.629348] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3537.634001] ? trace_hardirqs_on+0x67/0x220 [ 3537.638417] do_syscall_64+0xfd/0x620 [ 3537.642229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3537.647449] RIP: 0033:0x4598e9 [ 3537.650678] Code: Bad RIP value. [ 3537.654111] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3537.661851] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3537.669132] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3537.676408] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3537.683683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3537.690957] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3537.698255] warn_alloc_show_mem: 1 callbacks suppressed [ 3537.698265] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3537.698267] Mem-Info: [ 3537.698296] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3537.698296] active_file:15 inactive_file:14 isolated_file:0 [ 3537.698296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3537.698296] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3537.698296] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3537.698296] free:10901 free_pcp:250 free_cma:0 [ 3537.703648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3537.709972] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3537.712370] Call Trace: [ 3537.745865] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3537.755268] dump_stack+0x172/0x1f0 [ 3537.783871] Node 0 [ 3537.786463] warn_alloc.cold+0x7b/0x173 [ 3537.812657] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3537.816332] ? zone_watermark_ok_safe+0x260/0x260 [ 3537.818551] lowmem_reserve[]: [ 3537.822535] ? wakeup_kcompactd+0x21f/0x550 [ 3537.848024] 0 [ 3537.852879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.855988] 2555 [ 3537.860305] ? __cpuset_node_allowed+0x136/0x540 [ 3537.862086] 2557 [ 3537.867627] ? __isolate_free_page+0x4c0/0x4c0 [ 3537.869666] 2557 [ 3537.874451] ? wake_all_kswapds+0x14d/0x300 [ 3537.881083] __alloc_pages_slowpath+0x220e/0x2870 [ 3537.883128] Node 0 [ 3537.887508] ? warn_alloc+0x110/0x110 [ 3537.892343] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3537.894559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3537.898336] lowmem_reserve[]: [ 3537.926964] ? should_fail+0x14d/0x85c [ 3537.932479] 0 [ 3537.935583] ? __isolate_free_page+0x4c0/0x4c0 [ 3537.939448] 0 [ 3537.941258] __alloc_pages_nodemask+0x617/0x750 [ 3537.945813] 2 [ 3537.947650] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3537.952294] 2 [ 3537.954114] cache_grow_begin+0x91/0x8c0 [ 3537.959099] Node 0 [ 3537.960901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3537.965010] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3537.967224] ? __cpuset_node_allowed+0x136/0x540 [ 3537.972734] lowmem_reserve[]: [ 3537.997885] fallback_alloc+0x1fd/0x2d0 [ 3538.002615] 0 [ 3538.005720] ____cache_alloc_node+0x1be/0x1e0 [ 3538.009704] 0 [ 3538.011504] kmem_cache_alloc_node+0xe3/0x710 [ 3538.015972] 0 [ 3538.017777] __alloc_skb+0xd5/0x5f0 [ 3538.022240] 0 [ 3538.024045] ? skb_scrub_packet+0x490/0x490 [ 3538.027671] Node 1 [ 3538.029467] ? check_preemption_disabled+0x48/0x290 [ 3538.033787] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3538.035995] ? lock_acquire+0x16f/0x3f0 [ 3538.040979] lowmem_reserve[]: 0 [ 3538.069096] new_skb+0x28/0x1d0 [ 3538.073039] 0 0 [ 3538.076315] aoecmd_cfg+0x1b5/0x640 [ 3538.079566] 0 [ 3538.081535] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3538.086961] ? timer_reduce+0x11d0/0x11d0 [ 3538.091248] Node 0 DMA: 1*4kB [ 3538.095402] discover_timer+0x4e/0x60 [ 3538.095417] call_timer_fn+0x18d/0x720 [ 3538.098581] (E) [ 3538.102380] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3538.106235] 2*8kB (UE) [ 3538.108216] ? process_timeout+0x40/0x40 [ 3538.112850] 2*16kB (UE) [ 3538.115428] ? run_timer_softirq+0x647/0x1700 [ 3538.119454] 2*32kB (UE) [ 3538.122123] ? trace_hardirqs_on+0x67/0x220 [ 3538.126597] 1*64kB [ 3538.129249] ? kasan_check_read+0x11/0x20 [ 3538.129268] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3538.133557] (E) [ 3538.135781] run_timer_softirq+0x652/0x1700 [ 3538.139907] 1*128kB [ 3538.144564] ? add_timer+0xbe0/0xbe0 [ 3538.146511] (E) [ 3538.150817] ? kvm_clock_read+0x18/0x30 [ 3538.153110] 1*256kB [ 3538.156811] ? check_preemption_disabled+0x48/0x290 [ 3538.158752] (E) 3*512kB [ 3538.162727] ? sched_clock+0x2e/0x50 [ 3538.165020] (UE) [ 3538.170034] __do_softirq+0x25c/0x921 [ 3538.172703] 4*1024kB (UE) [ 3538.176409] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3538.178443] 2*2048kB [ 3538.182246] ? takeover_tasklets+0x7b0/0x7b0 [ 3538.185055] (ME) [ 3538.190056] run_ksoftirqd+0x8e/0x110 [ 3538.192440] 0*4096kB [ 3538.196840] smpboot_thread_fn+0x6a3/0xa30 [ 3538.198883] = 10292kB [ 3538.202669] ? sort_range+0x30/0x30 [ 3538.205050] Node 0 [ 3538.209267] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3538.209282] ? __kthread_parkme+0xfb/0x1b0 [ 3538.211664] DMA32: [ 3538.215276] kthread+0x354/0x420 [ 3538.217483] 1456*4kB [ 3538.223002] ? sort_range+0x30/0x30 [ 3538.227203] (ME) [ 3538.229424] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3538.232752] 679*8kB (M) [ 3538.235153] ret_from_fork+0x24/0x30 [ 3538.238748] 0*16kB [ 3538.240889] aoe: skb alloc failure [ 3538.246328] 2*32kB (U) [ 3538.249091] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3538.252686] 0*64kB 1*128kB [ 3538.254912] ksoftirqd/0 cpuset= [ 3538.258435] (U) [ 3538.261013] / [ 3538.271993] 0*256kB 0*512kB [ 3538.274918] mems_allowed=0-1 [ 3538.278165] 0*1024kB 1*2048kB [ 3538.280135] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3538.281820] (M) [ 3538.284818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3538.287912] 0*4096kB [ 3538.291079] Call Trace: [ 3538.297384] = 13496kB [ 3538.299353] dump_stack+0x172/0x1f0 [ 3538.308670] Node 0 [ 3538.311069] warn_alloc.cold+0x7b/0x173 [ 3538.313622] Normal: [ 3538.316022] ? zone_watermark_ok_safe+0x260/0x260 [ 3538.319620] 0*4kB [ 3538.321847] ? wakeup_kcompactd+0x21f/0x550 [ 3538.325795] 1*8kB [ 3538.328110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3538.332914] (U) 0*16kB [ 3538.335058] ? __cpuset_node_allowed+0x136/0x540 [ 3538.339347] 0*32kB [ 3538.341487] ? __isolate_free_page+0x4c0/0x4c0 [ 3538.346989] 0*64kB [ 3538.349564] ? wake_all_kswapds+0x14d/0x300 [ 3538.354286] 0*128kB [ 3538.356514] __alloc_pages_slowpath+0x220e/0x2870 [ 3538.361059] 0*256kB 0*512kB [ 3538.363307] ? warn_alloc+0x110/0x110 [ 3538.367581] 0*1024kB [ 3538.369892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3538.374698] 0*2048kB 0*4096kB [ 3538.377708] ? should_fail+0x14d/0x85c [ 3538.381473] = 8kB [ 3538.381480] Node 1 [ 3538.383876] ? __isolate_free_page+0x4c0/0x4c0 [ 3538.389471] Normal: [ 3538.392657] __alloc_pages_nodemask+0x617/0x750 [ 3538.396522] 82*4kB [ 3538.398579] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3538.400784] (ME) [ 3538.405380] cache_grow_begin+0x91/0x8c0 [ 3538.407669] 33*8kB (UM) [ 3538.412329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3538.414536] 27*16kB [ 3538.419535] ? __cpuset_node_allowed+0x136/0x540 [ 3538.421567] (M) [ 3538.425623] fallback_alloc+0x1fd/0x2d0 [ 3538.428264] 23*32kB [ 3538.433792] ____cache_alloc_node+0x1be/0x1e0 [ 3538.436099] (UME) [ 3538.440843] kmem_cache_alloc_node+0xe3/0x710 [ 3538.442798] 19*64kB [ 3538.446765] __alloc_skb+0xd5/0x5f0 [ 3538.449061] (UME) [ 3538.453562] ? skb_scrub_packet+0x490/0x490 [ 3538.455683] 18*128kB [ 3538.460165] ? check_preemption_disabled+0x48/0x290 [ 3538.462453] (UM) [ 3538.466065] ? lock_acquire+0x16f/0x3f0 [ 3538.468184] 9*256kB [ 3538.472504] new_skb+0x28/0x1d0 [ 3538.474882] (M) [ 3538.479886] aoecmd_cfg+0x1b5/0x640 [ 3538.481916] 12*512kB (ME) [ 3538.485885] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3538.488180] 6*1024kB [ 3538.491447] ? timer_reduce+0x11d0/0x11d0 [ 3538.493389] (UM) [ 3538.497043] discover_timer+0x4e/0x60 [ 3538.499852] 0*2048kB [ 3538.504156] call_timer_fn+0x18d/0x720 [ 3538.506538] 0*4096kB [ 3538.510678] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3538.512714] = 19872kB [ 3538.516507] ? process_timeout+0x40/0x40 [ 3538.518894] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3538.522771] ? run_timer_softirq+0x647/0x1700 [ 3538.525163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3538.529818] ? trace_hardirqs_on+0x67/0x220 [ 3538.532211] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3538.536251] ? kasan_check_read+0x11/0x20 [ 3538.545052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3538.545060] 3835 total pagecache pages [ 3538.549542] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3538.558092] 0 pages in swap cache [ 3538.562394] run_timer_softirq+0x652/0x1700 [ 3538.571210] Swap cache stats: add 0, delete 0, find 0/0 [ 3538.575348] ? add_timer+0xbe0/0xbe0 [ 3538.583886] Free swap = 0kB [ 3538.583894] Total swap = 0kB [ 3538.587772] ? kvm_clock_read+0x18/0x30 [ 3538.592409] 1965979 pages RAM [ 3538.595863] ? check_preemption_disabled+0x48/0x290 [ 3538.600151] 0 pages HighMem/MovableOnly [ 3538.605496] ? sched_clock+0x2e/0x50 [ 3538.605525] __do_softirq+0x25c/0x921 [ 3538.609195] 338856 pages reserved [ 3538.612200] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3538.615185] 0 pages cma reserved [ 3538.619154] ? takeover_tasklets+0x7b0/0x7b0 [ 3538.622501] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3538.627259] run_ksoftirqd+0x8e/0x110 [ 3538.631205] syz-executor.2 cpuset= [ 3538.634905] smpboot_thread_fn+0x6a3/0xa30 [ 3538.638681] syz2 [ 3538.642144] ? sort_range+0x30/0x30 [ 3538.647137] mems_allowed=0-1 [ 3538.650496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3538.691138] ? __kthread_parkme+0xfb/0x1b0 [ 3538.695370] kthread+0x354/0x420 [ 3538.698734] ? sort_range+0x30/0x30 [ 3538.702361] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3538.707893] ret_from_fork+0x24/0x30 [ 3538.711610] warn_alloc_show_mem: 1 callbacks suppressed [ 3538.711621] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3538.711623] Mem-Info: [ 3538.711653] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3538.711653] active_file:15 inactive_file:14 isolated_file:0 [ 3538.711653] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3538.711653] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3538.711653] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3538.711653] free:10901 free_pcp:250 free_cma:0 [ 3538.716982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3538.723909] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3538.726297] Call Trace: [ 3538.759723] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3538.769055] [ 3538.796964] Node 0 [ 3538.799547] dump_stack+0x172/0x1f0 [ 3538.826359] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3538.828496] warn_alloc.cold+0x7b/0x173 [ 3538.830696] lowmem_reserve[]: [ 3538.834312] ? zone_watermark_ok_safe+0x260/0x260 [ 3538.859796] 0 [ 3538.863780] ? wakeup_kcompactd+0x21f/0x550 [ 3538.866866] 2555 [ 3538.871714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3538.873492] 2557 [ 3538.877803] ? __cpuset_node_allowed+0x136/0x540 [ 3538.879865] 2557 [ 3538.885408] ? __isolate_free_page+0x4c0/0x4c0 [ 3538.887441] Node 0 [ 3538.892185] ? wake_all_kswapds+0x14d/0x300 [ 3538.894242] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3538.898801] __alloc_pages_slowpath+0x220e/0x2870 [ 3538.901004] lowmem_reserve[]: [ 3538.905928] ? warn_alloc+0x110/0x110 [ 3538.934507] 0 [ 3538.939338] ? __lock_acquire+0x6ee/0x49c0 [ 3538.942414] 0 [ 3538.946204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3538.947978] 2 [ 3538.952212] ? should_fail+0x14d/0x85c [ 3538.953984] 2 [ 3538.959504] ? __isolate_free_page+0x4c0/0x4c0 [ 3538.965156] __alloc_pages_nodemask+0x617/0x750 [ 3538.966933] Node 0 [ 3538.971505] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3538.976162] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3538.978376] ? find_held_lock+0x35/0x130 [ 3538.983356] lowmem_reserve[]: [ 3539.009053] cache_grow_begin+0x91/0x8c0 [ 3539.013082] 0 [ 3539.016178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.020215] 0 [ 3539.022009] ? __cpuset_node_allowed+0x136/0x540 [ 3539.027519] 0 0 [ 3539.029328] fallback_alloc+0x1fd/0x2d0 [ 3539.036026] ____cache_alloc_node+0x1be/0x1e0 [ 3539.039973] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3539.044480] kmem_cache_alloc+0x1f3/0x700 [ 3539.044494] ? mark_held_locks+0xb1/0x100 [ 3539.073088] lowmem_reserve[]: 0 [ 3539.077236] ? __netdev_alloc_skb+0x370/0x470 [ 3539.081345] 0 0 [ 3539.084621] __build_skb+0x3e/0x310 [ 3539.089085] 0 [ 3539.091050] __netdev_alloc_skb+0x2ba/0x470 [ 3539.094648] Node 0 [ 3539.096442] send_hsr_supervision_frame+0x110/0xf30 [ 3539.100738] DMA: 1*4kB [ 3539.103362] ? lock_acquire+0x16f/0x3f0 [ 3539.108350] (E) [ 3539.110927] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3539.114863] 2*8kB (UE) [ 3539.116836] hsr_announce+0x12f/0x3b0 [ 3539.121817] 2*16kB (UE) [ 3539.124400] call_timer_fn+0x18d/0x720 [ 3539.128168] 2*32kB [ 3539.130827] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3539.134684] (UE) [ 3539.136907] ? process_timeout+0x40/0x40 [ 3539.142067] 1*64kB [ 3539.144116] ? run_timer_softirq+0x647/0x1700 [ 3539.148146] (E) [ 3539.150376] ? trace_hardirqs_on+0x67/0x220 [ 3539.154839] 1*128kB [ 3539.156805] ? kasan_check_read+0x11/0x20 [ 3539.161094] (E) [ 3539.163408] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3539.167527] 1*256kB [ 3539.169491] run_timer_softirq+0x652/0x1700 [ 3539.174645] (E) 3*512kB [ 3539.176991] ? add_timer+0xbe0/0xbe0 [ 3539.181281] (UE) [ 3539.183946] ? __lock_is_held+0xb6/0x140 [ 3539.187639] 4*1024kB [ 3539.189702] __do_softirq+0x25c/0x921 [ 3539.193723] (UE) [ 3539.196122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.199891] 2*2048kB [ 3539.202225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.202252] irq_exit+0x180/0x1d0 [ 3539.207747] (ME) 0*4096kB [ 3539.210155] smp_apic_timer_interrupt+0x13b/0x550 [ 3539.215667] = 10292kB [ 3539.219110] apic_timer_interrupt+0xf/0x20 [ 3539.221926] Node 0 [ 3539.226748] [ 3539.229133] DMA32: [ 3539.233356] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3539.235577] 1456*4kB [ 3539.237804] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3539.240010] (ME) [ 3539.244923] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3539.247312] 679*8kB [ 3539.266190] ORIG_RAX: ffffffffffffff13 [ 3539.266201] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3539.268240] (M) [ 3539.273581] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3539.273591] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3539.275892] 0*16kB [ 3539.279839] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3539.279854] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3539.287103] 2*32kB [ 3539.289083] ? mark_held_locks+0x100/0x100 [ 3539.296309] (U) [ 3539.304032] ? finish_task_switch+0x146/0x780 [ 3539.306244] 0*64kB [ 3539.313511] skb_clone+0x156/0x3e0 [ 3539.320761] 1*128kB [ 3539.322991] bpf_clone_redirect+0xb2/0x480 [ 3539.327192] (U) [ 3539.329162] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3539.333619] 0*256kB 0*512kB [ 3539.335869] ? mark_held_locks+0x100/0x100 [ 3539.339370] 0*1024kB [ 3539.341681] ? __schedule+0x86e/0x1dc0 [ 3539.345881] 1*2048kB [ 3539.347847] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3539.352829] (M) [ 3539.355845] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3539.360037] 0*4096kB = 13496kB [ 3539.362443] ? bpf_test_run+0x146/0x430 [ 3539.366299] Node 0 [ 3539.368703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.373243] Normal: 0*4kB [ 3539.375216] ? check_preemption_disabled+0x48/0x290 [ 3539.380202] 1*8kB [ 3539.383380] ? lock_acquire+0x16f/0x3f0 [ 3539.387328] (U) 0*16kB [ 3539.389562] ? kasan_check_read+0x11/0x20 [ 3539.395065] 0*32kB [ 3539.397900] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3539.402898] 0*64kB [ 3539.405042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3539.408991] 0*128kB [ 3539.411571] bpf_test_run+0x10d/0x430 [ 3539.415686] 0*256kB 0*512kB [ 3539.417926] bpf_prog_test_run_skb+0x64b/0xb20 [ 3539.425001] 0*1024kB 0*2048kB [ 3539.427266] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3539.432748] 0*4096kB = 8kB [ 3539.435073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3539.438856] Node 1 [ 3539.441993] ? fput+0x128/0x1a0 [ 3539.446578] Normal: 82*4kB [ 3539.449791] ? __bpf_prog_get+0x97/0x290 [ 3539.454599] (ME) [ 3539.457435] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3539.462941] 33*8kB (UM) [ 3539.465179] bpf_prog_test_run+0x129/0x1a0 [ 3539.468429] 27*16kB [ 3539.471352] __x64_sys_bpf+0x397/0x4c0 [ 3539.475387] (M) [ 3539.477437] ? bpf_prog_get+0x20/0x20 [ 3539.482246] 23*32kB (UME) [ 3539.484918] ? do_syscall_64+0x26/0x620 [ 3539.489120] 19*64kB [ 3539.491429] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3539.495287] (UME) [ 3539.497251] ? trace_hardirqs_on+0x67/0x220 [ 3539.501022] 18*128kB [ 3539.503855] do_syscall_64+0xfd/0x620 [ 3539.507807] (UM) 9*256kB [ 3539.510130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3539.514675] (M) [ 3539.516819] RIP: 0033:0x4598e9 [ 3539.521456] 12*512kB [ 3539.523864] Code: Bad RIP value. [ 3539.527634] (ME) [ 3539.530372] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3539.535540] 6*1024kB (UM) [ 3539.537504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3539.540669] 0*2048kB 0*4096kB [ 3539.543081] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3539.546428] = 19872kB [ 3539.548473] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3539.556160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3539.559066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3539.566324] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3539.566351] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3539.569524] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3539.576785] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3539.579360] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3539.586725] 3835 total pagecache pages [ 3539.595550] syz-executor.2 cpuset= [ 3539.602809] 0 pages in swap cache [ 3539.611368] syz2 [ 3539.620188] Swap cache stats: add 0, delete 0, find 0/0 [ 3539.627438] mems_allowed=0-1 [ 3539.635991] Free swap = 0kB [ 3539.646550] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3539.650402] Total swap = 0kB [ 3539.650410] 1965979 pages RAM [ 3539.653929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3539.657358] 0 pages HighMem/MovableOnly [ 3539.657365] 338856 pages reserved [ 3539.659317] Call Trace: [ 3539.664664] 0 pages cma reserved [ 3539.664736] aoe: skb alloc failure [ 3539.667777] [ 3539.667800] dump_stack+0x172/0x1f0 [ 3539.667824] warn_alloc.cold+0x7b/0x173 [ 3539.670835] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3539.677725] ? zone_watermark_ok_safe+0x260/0x260 [ 3539.680714] ksoftirqd/0 cpuset= [ 3539.683810] ? wakeup_kcompactd+0x21f/0x550 [ 3539.693135] / [ 3539.697097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.700520] mems_allowed=0-1 [ 3539.703695] ? __cpuset_node_allowed+0x136/0x540 [ 3539.757985] ? __isolate_free_page+0x4c0/0x4c0 [ 3539.762563] ? wake_all_kswapds+0x14d/0x300 [ 3539.766889] __alloc_pages_slowpath+0x220e/0x2870 [ 3539.771745] ? warn_alloc+0x110/0x110 [ 3539.775540] ? __lock_acquire+0x6ee/0x49c0 [ 3539.779775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3539.785306] ? should_fail+0x14d/0x85c [ 3539.789190] ? __isolate_free_page+0x4c0/0x4c0 [ 3539.793789] __alloc_pages_nodemask+0x617/0x750 [ 3539.798461] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3539.804019] ? find_held_lock+0x35/0x130 [ 3539.808089] cache_grow_begin+0x91/0x8c0 [ 3539.812147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.817697] ? __cpuset_node_allowed+0x136/0x540 [ 3539.822475] fallback_alloc+0x1fd/0x2d0 [ 3539.826458] ____cache_alloc_node+0x1be/0x1e0 [ 3539.830958] kmem_cache_alloc+0x1f3/0x700 [ 3539.835104] ? mark_held_locks+0xb1/0x100 [ 3539.839249] ? __netdev_alloc_skb+0x370/0x470 [ 3539.843749] __build_skb+0x3e/0x310 [ 3539.847381] __netdev_alloc_skb+0x2ba/0x470 [ 3539.851707] send_hsr_supervision_frame+0x110/0xf30 [ 3539.856716] ? lock_acquire+0x16f/0x3f0 [ 3539.860699] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3539.865734] hsr_announce+0x12f/0x3b0 [ 3539.869548] call_timer_fn+0x18d/0x720 [ 3539.873441] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3539.878634] ? process_timeout+0x40/0x40 [ 3539.882696] ? run_timer_softirq+0x647/0x1700 [ 3539.887191] ? trace_hardirqs_on+0x67/0x220 [ 3539.891511] ? kasan_check_read+0x11/0x20 [ 3539.895655] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3539.900838] run_timer_softirq+0x652/0x1700 [ 3539.905160] ? add_timer+0xbe0/0xbe0 [ 3539.908870] ? __lock_is_held+0xb6/0x140 [ 3539.912936] __do_softirq+0x25c/0x921 [ 3539.916729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.922260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3539.927815] irq_exit+0x180/0x1d0 [ 3539.931267] smp_apic_timer_interrupt+0x13b/0x550 [ 3539.936104] apic_timer_interrupt+0xf/0x20 [ 3539.940326] [ 3539.942555] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3539.947481] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3539.966483] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3539.974192] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3539.981451] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3539.988711] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3539.995973] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3540.003232] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3540.010529] ? mark_held_locks+0x100/0x100 [ 3540.014759] ? finish_task_switch+0x146/0x780 [ 3540.019253] skb_clone+0x156/0x3e0 [ 3540.022790] bpf_clone_redirect+0xb2/0x480 [ 3540.027031] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3540.032053] ? mark_held_locks+0x100/0x100 [ 3540.036283] ? __schedule+0x86e/0x1dc0 [ 3540.040160] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3540.044745] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3540.049757] ? bpf_test_run+0x146/0x430 [ 3540.053732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3540.059261] ? check_preemption_disabled+0x48/0x290 [ 3540.064268] ? lock_acquire+0x16f/0x3f0 [ 3540.068241] ? kasan_check_read+0x11/0x20 [ 3540.072387] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3540.077575] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.083111] bpf_test_run+0x10d/0x430 [ 3540.086916] bpf_prog_test_run_skb+0x64b/0xb20 [ 3540.091499] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3540.096606] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.102137] ? fput+0x128/0x1a0 [ 3540.105413] ? __bpf_prog_get+0x97/0x290 [ 3540.109464] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3540.114301] bpf_prog_test_run+0x129/0x1a0 [ 3540.118547] __x64_sys_bpf+0x397/0x4c0 [ 3540.122452] ? bpf_prog_get+0x20/0x20 [ 3540.126273] ? do_syscall_64+0x26/0x620 [ 3540.130242] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3540.134825] ? trace_hardirqs_on+0x67/0x220 [ 3540.139148] do_syscall_64+0xfd/0x620 [ 3540.142963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3540.148153] RIP: 0033:0x4598e9 [ 3540.151441] Code: Bad RIP value. [ 3540.154883] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3540.162585] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3540.169845] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3540.177125] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3540.184385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3540.191645] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3540.198930] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3540.205251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3540.207537] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3540.214602] Call Trace: [ 3540.225160] syz-executor.2 cpuset=syz2 [ 3540.227754] dump_stack+0x172/0x1f0 [ 3540.227775] warn_alloc.cold+0x7b/0x173 [ 3540.231642] mems_allowed=0-1 [ 3540.235250] ? zone_watermark_ok_safe+0x260/0x260 [ 3540.247121] ? wakeup_kcompactd+0x21f/0x550 [ 3540.251436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3540.256965] ? __cpuset_node_allowed+0x136/0x540 [ 3540.261720] ? __isolate_free_page+0x4c0/0x4c0 [ 3540.266296] ? wake_all_kswapds+0x14d/0x300 [ 3540.270621] __alloc_pages_slowpath+0x220e/0x2870 [ 3540.275476] ? warn_alloc+0x110/0x110 [ 3540.279277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3540.285247] ? should_fail+0x14d/0x85c [ 3540.289131] ? __isolate_free_page+0x4c0/0x4c0 [ 3540.293715] __alloc_pages_nodemask+0x617/0x750 [ 3540.298385] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3540.303410] cache_grow_begin+0x91/0x8c0 [ 3540.307468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3540.313009] ? __cpuset_node_allowed+0x136/0x540 [ 3540.317760] fallback_alloc+0x1fd/0x2d0 [ 3540.321735] ____cache_alloc_node+0x1be/0x1e0 [ 3540.326233] kmem_cache_alloc_node+0xe3/0x710 [ 3540.330733] __alloc_skb+0xd5/0x5f0 [ 3540.334354] ? skb_scrub_packet+0x490/0x490 [ 3540.338671] ? check_preemption_disabled+0x48/0x290 [ 3540.343679] ? lock_acquire+0x16f/0x3f0 [ 3540.347654] new_skb+0x28/0x1d0 [ 3540.350940] aoecmd_cfg+0x1b5/0x640 [ 3540.354566] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3540.358890] ? timer_reduce+0x11d0/0x11d0 [ 3540.363041] discover_timer+0x4e/0x60 [ 3540.366834] call_timer_fn+0x18d/0x720 [ 3540.370716] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3540.375380] ? process_timeout+0x40/0x40 [ 3540.379431] ? run_timer_softirq+0x647/0x1700 [ 3540.383921] ? trace_hardirqs_on+0x67/0x220 [ 3540.388324] ? kasan_check_read+0x11/0x20 [ 3540.392492] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3540.397167] run_timer_softirq+0x652/0x1700 [ 3540.401499] ? add_timer+0xbe0/0xbe0 [ 3540.405222] ? kvm_clock_read+0x18/0x30 [ 3540.409198] ? check_preemption_disabled+0x48/0x290 [ 3540.414212] ? sched_clock+0x2e/0x50 [ 3540.417934] __do_softirq+0x25c/0x921 [ 3540.421735] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3540.426761] ? takeover_tasklets+0x7b0/0x7b0 [ 3540.431168] run_ksoftirqd+0x8e/0x110 [ 3540.434961] smpboot_thread_fn+0x6a3/0xa30 [ 3540.439193] ? sort_range+0x30/0x30 [ 3540.442818] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.448350] ? __kthread_parkme+0xfb/0x1b0 [ 3540.452762] kthread+0x354/0x420 [ 3540.456121] ? sort_range+0x30/0x30 [ 3540.459743] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3540.465276] ret_from_fork+0x24/0x30 [ 3540.469002] warn_alloc_show_mem: 2 callbacks suppressed [ 3540.469013] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3540.469014] Mem-Info: [ 3540.469044] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3540.469044] active_file:15 inactive_file:14 isolated_file:0 [ 3540.469044] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3540.469044] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3540.469044] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3540.469044] free:10901 free_pcp:250 free_cma:0 [ 3540.474381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3540.481302] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3540.483691] Call Trace: [ 3540.517706] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3540.527036] dump_stack+0x172/0x1f0 [ 3540.554931] Node 0 [ 3540.557509] warn_alloc.cold+0x7b/0x173 [ 3540.583693] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3540.587296] ? zone_watermark_ok_safe+0x260/0x260 [ 3540.589502] lowmem_reserve[]: [ 3540.593458] ? wakeup_kcompactd+0x21f/0x550 [ 3540.593475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.618957] 0 2555 [ 3540.623821] ? __cpuset_node_allowed+0x136/0x540 [ 3540.626879] 2557 2557 [ 3540.631202] ? __isolate_free_page+0x4c0/0x4c0 [ 3540.638945] ? wake_all_kswapds+0x14d/0x300 [ 3540.643683] Node 0 [ 3540.646173] __alloc_pages_slowpath+0x220e/0x2870 [ 3540.650741] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3540.655061] ? warn_alloc+0x110/0x110 [ 3540.657253] lowmem_reserve[]: [ 3540.662086] ? __lock_acquire+0x6ee/0x49c0 [ 3540.690697] 0 [ 3540.694493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3540.697561] 0 2 [ 3540.701802] ? should_fail+0x14d/0x85c [ 3540.703576] 2 [ 3540.709100] ? __isolate_free_page+0x4c0/0x4c0 [ 3540.714942] __alloc_pages_nodemask+0x617/0x750 [ 3540.716707] Node 0 [ 3540.721277] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3540.725935] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3540.728158] ? find_held_lock+0x35/0x130 [ 3540.733136] lowmem_reserve[]: [ 3540.758291] cache_grow_begin+0x91/0x8c0 [ 3540.762318] 0 [ 3540.765410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.769436] 0 [ 3540.771223] ? __cpuset_node_allowed+0x136/0x540 [ 3540.776724] 0 0 [ 3540.778529] fallback_alloc+0x1fd/0x2d0 [ 3540.783256] Node 1 [ 3540.785228] ____cache_alloc_node+0x1be/0x1e0 [ 3540.789189] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3540.791405] kmem_cache_alloc+0x1f3/0x700 [ 3540.795861] lowmem_reserve[]: 0 [ 3540.823990] ? finish_task_switch+0x146/0x780 [ 3540.828117] 0 [ 3540.831389] skb_clone+0x156/0x3e0 [ 3540.835848] 0 0 [ 3540.837656] bpf_clone_redirect+0xb2/0x480 [ 3540.841163] Node 0 [ 3540.843138] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3540.847335] DMA: [ 3540.849570] ? mark_held_locks+0x100/0x100 [ 3540.854547] 1*4kB [ 3540.856600] ? __schedule+0x86e/0x1dc0 [ 3540.860801] (E) [ 3540.862949] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3540.866807] 2*8kB [ 3540.868788] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3540.873332] (UE) [ 3540.875473] ? bpf_test_run+0x146/0x430 [ 3540.880457] 2*16kB [ 3540.882512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3540.886444] (UE) 2*32kB [ 3540.888678] ? check_preemption_disabled+0x48/0x290 [ 3540.894179] (UE) 1*64kB [ 3540.896842] ? lock_acquire+0x16f/0x3f0 [ 3540.901829] (E) [ 3540.904492] ? kasan_check_read+0x11/0x20 [ 3540.908427] 1*128kB (E) [ 3540.910398] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3540.914509] 1*256kB (E) [ 3540.917175] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.922326] 3*512kB (UE) [ 3540.924991] bpf_test_run+0x10d/0x430 [ 3540.930496] 4*1024kB [ 3540.933258] bpf_prog_test_run_skb+0x64b/0xb20 [ 3540.937018] (UE) 2*2048kB [ 3540.939429] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3540.943975] (ME) [ 3540.946806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3540.951616] 0*4096kB [ 3540.953663] ? fput+0x128/0x1a0 [ 3540.959161] = 10292kB [ 3540.959168] Node 0 [ 3540.961567] ? __bpf_prog_get+0x97/0x290 [ 3540.964815] DMA32: [ 3540.967210] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3540.969417] 1456*4kB [ 3540.973463] bpf_prog_test_run+0x129/0x1a0 [ 3540.975670] (ME) [ 3540.980499] __x64_sys_bpf+0x397/0x4c0 [ 3540.982877] 679*8kB (M) [ 3540.987112] ? bpf_prog_get+0x20/0x20 [ 3540.989145] 0*16kB [ 3540.993027] ? do_syscall_64+0x26/0x620 [ 3540.995659] 2*32kB (U) [ 3540.999453] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3541.001661] 0*64kB [ 3541.005621] ? trace_hardirqs_on+0x67/0x220 [ 3541.008175] 1*128kB [ 3541.012749] do_syscall_64+0xfd/0x620 [ 3541.014952] (U) [ 3541.019264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3541.021558] 0*256kB [ 3541.025341] RIP: 0033:0x4598e9 [ 3541.027292] 0*512kB [ 3541.032474] Code: Bad RIP value. [ 3541.034761] 0*1024kB [ 3541.037930] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3541.040243] 1*2048kB [ 3541.043580] ORIG_RAX: 0000000000000141 [ 3541.045967] (M) [ 3541.051309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3541.053689] 0*4096kB = 13496kB [ 3541.057651] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3541.059603] Node 0 [ 3541.066872] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3541.070039] Normal: [ 3541.077311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3541.079522] 0*4kB [ 3541.086768] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3541.087055] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3541.089081] 1*8kB [ 3541.096331] syz-executor.2 cpuset= [ 3541.098457] (U) [ 3541.105740] syz2 [ 3541.116285] 0*16kB [ 3541.118432] mems_allowed=0-1 [ 3541.121945] 0*32kB [ 3541.123911] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3541.125869] 0*64kB 0*128kB [ 3541.128096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3541.131174] 0*256kB [ 3541.133388] Call Trace: [ 3541.140286] 0*512kB 0*1024kB [ 3541.143203] [ 3541.152536] 0*2048kB [ 3541.154847] dump_stack+0x172/0x1f0 [ 3541.157400] 0*4096kB [ 3541.160495] warn_alloc.cold+0x7b/0x173 [ 3541.162611] = 8kB [ 3541.165010] ? zone_watermark_ok_safe+0x260/0x260 [ 3541.168607] Node 1 [ 3541.171006] ? wakeup_kcompactd+0x21f/0x550 [ 3541.174947] Normal: [ 3541.177009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.181818] 82*4kB [ 3541.184039] ? __cpuset_node_allowed+0x136/0x540 [ 3541.188327] (ME) [ 3541.190641] ? __isolate_free_page+0x4c0/0x4c0 [ 3541.196140] 33*8kB (UM) [ 3541.198374] ? wake_all_kswapds+0x14d/0x300 [ 3541.203102] 27*16kB (M) [ 3541.205163] __alloc_pages_slowpath+0x220e/0x2870 [ 3541.209707] 23*32kB (UME) [ 3541.212389] ? warn_alloc+0x110/0x110 [ 3541.216662] 19*64kB (UME) [ 3541.219327] ? __lock_acquire+0x6ee/0x49c0 [ 3541.224135] 18*128kB (UM) [ 3541.226973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3541.230750] 9*256kB [ 3541.233579] ? should_fail+0x14d/0x85c [ 3541.237782] (M) [ 3541.240622] ? __isolate_free_page+0x4c0/0x4c0 [ 3541.246132] 12*512kB [ 3541.248459] __alloc_pages_nodemask+0x617/0x750 [ 3541.252311] (ME) [ 3541.254279] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3541.258829] 6*1024kB (UM) [ 3541.261241] ? find_held_lock+0x35/0x130 [ 3541.265963] 0*2048kB [ 3541.268017] cache_grow_begin+0x91/0x8c0 [ 3541.272999] 0*4096kB [ 3541.275834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.279858] = 19872kB [ 3541.279871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3541.282265] ? __cpuset_node_allowed+0x136/0x540 [ 3541.286311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3541.288704] fallback_alloc+0x1fd/0x2d0 [ 3541.294218] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3541.296615] ____cache_alloc_node+0x1be/0x1e0 [ 3541.305450] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3541.310198] kmem_cache_alloc+0x1f3/0x700 [ 3541.318741] 3835 total pagecache pages [ 3541.322698] ? mark_held_locks+0xb1/0x100 [ 3541.331607] 0 pages in swap cache [ 3541.336173] ? __netdev_alloc_skb+0x370/0x470 [ 3541.344723] Swap cache stats: add 0, delete 0, find 0/0 [ 3541.344731] Free swap = 0kB [ 3541.348866] __build_skb+0x3e/0x310 [ 3541.352734] Total swap = 0kB [ 3541.356868] __netdev_alloc_skb+0x2ba/0x470 [ 3541.360290] 1965979 pages RAM [ 3541.364770] send_hsr_supervision_frame+0x110/0xf30 [ 3541.370095] 0 pages HighMem/MovableOnly [ 3541.370102] 338856 pages reserved [ 3541.373124] ? lock_acquire+0x16f/0x3f0 [ 3541.376723] 0 pages cma reserved [ 3541.379731] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3541.384084] aoe: skb alloc failure [ 3541.387112] hsr_announce+0x12f/0x3b0 [ 3541.387127] call_timer_fn+0x18d/0x720 [ 3541.387142] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3541.392166] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3541.396098] ? process_timeout+0x40/0x40 [ 3541.399521] ksoftirqd/0 cpuset= [ 3541.403480] ? run_timer_softirq+0x647/0x1700 [ 3541.406814] / [ 3541.411817] ? trace_hardirqs_on+0x67/0x220 [ 3541.415323] mems_allowed=0-1 [ 3541.419110] ? kasan_check_read+0x11/0x20 [ 3541.463421] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3541.468607] run_timer_softirq+0x652/0x1700 [ 3541.472941] ? add_timer+0xbe0/0xbe0 [ 3541.476662] ? __lock_is_held+0xb6/0x140 [ 3541.480736] __do_softirq+0x25c/0x921 [ 3541.484533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.490064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.495606] irq_exit+0x180/0x1d0 [ 3541.499055] smp_apic_timer_interrupt+0x13b/0x550 [ 3541.503902] apic_timer_interrupt+0xf/0x20 [ 3541.508123] [ 3541.510355] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3541.515282] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3541.534177] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3541.541878] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3541.549137] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3541.556401] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3541.563661] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3541.570924] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3541.578212] ? finish_task_switch+0x146/0x780 [ 3541.582711] skb_clone+0x156/0x3e0 [ 3541.586247] bpf_clone_redirect+0xb2/0x480 [ 3541.590484] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3541.595678] ? mark_held_locks+0x100/0x100 [ 3541.599911] ? __schedule+0x86e/0x1dc0 [ 3541.603794] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3541.608379] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3541.613392] ? bpf_test_run+0x146/0x430 [ 3541.617368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.622897] ? check_preemption_disabled+0x48/0x290 [ 3541.627906] ? lock_acquire+0x16f/0x3f0 [ 3541.631876] ? kasan_check_read+0x11/0x20 [ 3541.636020] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3541.641206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3541.646736] bpf_test_run+0x10d/0x430 [ 3541.650568] bpf_prog_test_run_skb+0x64b/0xb20 [ 3541.655157] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3541.659995] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3541.665549] ? fput+0x128/0x1a0 [ 3541.668835] ? __bpf_prog_get+0x97/0x290 [ 3541.672896] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3541.677767] bpf_prog_test_run+0x129/0x1a0 [ 3541.682003] __x64_sys_bpf+0x397/0x4c0 [ 3541.685886] ? bpf_prog_get+0x20/0x20 [ 3541.689696] ? do_syscall_64+0x26/0x620 [ 3541.693672] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3541.698251] ? trace_hardirqs_on+0x67/0x220 [ 3541.702572] do_syscall_64+0xfd/0x620 [ 3541.706373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3541.711556] RIP: 0033:0x4598e9 [ 3541.714754] Code: Bad RIP value. [ 3541.718107] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3541.725810] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3541.733073] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3541.740347] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3541.747609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3541.754868] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3541.762152] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3541.762397] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3541.768479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3541.779036] syz-executor.2 cpuset= [ 3541.788378] Call Trace: [ 3541.788399] dump_stack+0x172/0x1f0 [ 3541.791909] syz2 [ 3541.794486] warn_alloc.cold+0x7b/0x173 [ 3541.798080] mems_allowed=0-1 [ 3541.800039] ? zone_watermark_ok_safe+0x260/0x260 [ 3541.811911] ? wakeup_kcompactd+0x21f/0x550 [ 3541.816254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.821793] ? __cpuset_node_allowed+0x136/0x540 [ 3541.826558] ? __isolate_free_page+0x4c0/0x4c0 [ 3541.831141] ? wake_all_kswapds+0x14d/0x300 [ 3541.835467] __alloc_pages_slowpath+0x220e/0x2870 [ 3541.840328] ? warn_alloc+0x110/0x110 [ 3541.844128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3541.849664] ? should_fail+0x14d/0x85c [ 3541.853547] ? __isolate_free_page+0x4c0/0x4c0 [ 3541.858130] __alloc_pages_nodemask+0x617/0x750 [ 3541.862797] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3541.867829] cache_grow_begin+0x91/0x8c0 [ 3541.871885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3541.877416] ? __cpuset_node_allowed+0x136/0x540 [ 3541.882168] fallback_alloc+0x1fd/0x2d0 [ 3541.886151] ____cache_alloc_node+0x1be/0x1e0 [ 3541.890647] kmem_cache_alloc_node+0xe3/0x710 [ 3541.895150] __alloc_skb+0xd5/0x5f0 [ 3541.898776] ? skb_scrub_packet+0x490/0x490 [ 3541.903093] ? check_preemption_disabled+0x48/0x290 [ 3541.908103] ? lock_acquire+0x16f/0x3f0 [ 3541.912078] new_skb+0x28/0x1d0 [ 3541.915356] aoecmd_cfg+0x1b5/0x640 [ 3541.918979] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3541.923302] ? timer_reduce+0x11d0/0x11d0 [ 3541.927458] discover_timer+0x4e/0x60 [ 3541.931252] call_timer_fn+0x18d/0x720 [ 3541.935141] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3541.939822] ? process_timeout+0x40/0x40 [ 3541.943879] ? run_timer_softirq+0x647/0x1700 [ 3541.948372] ? trace_hardirqs_on+0x67/0x220 [ 3541.952699] ? kasan_check_read+0x11/0x20 [ 3541.956845] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3541.961511] run_timer_softirq+0x652/0x1700 [ 3541.965835] ? add_timer+0xbe0/0xbe0 [ 3541.969554] ? kvm_clock_read+0x18/0x30 [ 3541.973522] ? check_preemption_disabled+0x48/0x290 [ 3541.978530] ? sched_clock+0x2e/0x50 [ 3541.982254] __do_softirq+0x25c/0x921 [ 3541.986052] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3541.991071] ? takeover_tasklets+0x7b0/0x7b0 [ 3541.995472] run_ksoftirqd+0x8e/0x110 [ 3541.999264] smpboot_thread_fn+0x6a3/0xa30 [ 3542.003498] ? sort_range+0x30/0x30 [ 3542.007121] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3542.012650] ? __kthread_parkme+0xfb/0x1b0 [ 3542.016883] kthread+0x354/0x420 [ 3542.020241] ? sort_range+0x30/0x30 [ 3542.023863] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3542.029395] ret_from_fork+0x24/0x30 [ 3542.033114] warn_alloc_show_mem: 2 callbacks suppressed [ 3542.033124] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3542.033126] Mem-Info: [ 3542.033157] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3542.033157] active_file:15 inactive_file:14 isolated_file:0 [ 3542.033157] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3542.033157] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3542.033157] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3542.033157] free:10901 free_pcp:250 free_cma:0 [ 3542.038482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3542.038489] Call Trace: [ 3542.045412] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3542.047800] [ 3542.081207] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3542.090536] dump_stack+0x172/0x1f0 [ 3542.093092] Node 0 [ 3542.121012] warn_alloc.cold+0x7b/0x173 [ 3542.123154] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3542.149314] ? zone_watermark_ok_safe+0x260/0x260 [ 3542.152919] lowmem_reserve[]: [ 3542.155145] ? wakeup_kcompactd+0x21f/0x550 [ 3542.159088] 0 [ 3542.184573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3542.189383] 2555 [ 3542.192472] ? __cpuset_node_allowed+0x136/0x540 [ 3542.196775] 2557 [ 3542.198580] ? __isolate_free_page+0x4c0/0x4c0 [ 3542.204099] 2557 [ 3542.206150] ? wake_all_kswapds+0x14d/0x300 [ 3542.210875] Node 0 [ 3542.212927] __alloc_pages_slowpath+0x220e/0x2870 [ 3542.217593] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3542.219653] ? warn_alloc+0x110/0x110 [ 3542.223933] lowmem_reserve[]: [ 3542.226161] ? __lock_acquire+0x6ee/0x49c0 [ 3542.230977] 0 [ 3542.259688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3542.263453] 0 [ 3542.266545] ? should_fail+0x14d/0x85c [ 3542.270750] 2 [ 3542.272542] ? __isolate_free_page+0x4c0/0x4c0 [ 3542.278044] 2 [ 3542.279844] __alloc_pages_nodemask+0x617/0x750 [ 3542.283697] Node 0 [ 3542.285488] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3542.290059] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3542.291846] ? find_held_lock+0x35/0x130 [ 3542.296537] lowmem_reserve[]: [ 3542.298769] cache_grow_begin+0x91/0x8c0 [ 3542.303751] 0 [ 3542.328903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3542.332949] 0 [ 3542.336042] ? __cpuset_node_allowed+0x136/0x540 [ 3542.340084] 0 [ 3542.341876] fallback_alloc+0x1fd/0x2d0 [ 3542.347374] 0 [ 3542.349174] ____cache_alloc_node+0x1be/0x1e0 [ 3542.353893] Node 1 [ 3542.355694] kmem_cache_alloc+0x1f3/0x700 [ 3542.359659] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3542.361426] ? mark_held_locks+0xb1/0x100 [ 3542.365894] lowmem_reserve[]: 0 [ 3542.368135] ? trace_hardirqs_on+0x67/0x220 [ 3542.372253] 0 [ 3542.400268] ? __netdev_alloc_skb+0x370/0x470 [ 3542.404387] 0 [ 3542.407664] __build_skb+0x3e/0x310 [ 3542.411952] 0 [ 3542.413740] __netdev_alloc_skb+0x2ba/0x470 [ 3542.419997] send_hsr_supervision_frame+0x110/0xf30 [ 3542.423590] Node 0 [ 3542.425375] ? lock_acquire+0x16f/0x3f0 [ 3542.429659] DMA: 1*4kB [ 3542.434673] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3542.436877] (E) [ 3542.440838] hsr_announce+0x12f/0x3b0 [ 3542.443404] 2*8kB (UE) [ 3542.448611] call_timer_fn+0x18d/0x720 [ 3542.450555] 2*16kB [ 3542.454348] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3542.456898] (UE) [ 3542.460773] ? process_timeout+0x40/0x40 [ 3542.462981] 2*32kB [ 3542.468167] ? run_timer_softirq+0x647/0x1700 [ 3542.470198] (UE) [ 3542.474249] ? trace_hardirqs_on+0x67/0x220 [ 3542.476464] 1*64kB [ 3542.480943] ? kasan_check_read+0x11/0x20 [ 3542.482975] (E) [ 3542.487283] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3542.489489] 1*128kB [ 3542.493618] run_timer_softirq+0x652/0x1700 [ 3542.495566] (E) [ 3542.500751] ? add_timer+0xbe0/0xbe0 [ 3542.503040] 1*256kB [ 3542.507347] ? __lock_is_held+0xb6/0x140 [ 3542.509291] (E) [ 3542.513001] __do_softirq+0x25c/0x921 [ 3542.515280] 3*512kB (UE) [ 3542.519331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3542.521279] 4*1024kB [ 3542.525062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3542.527787] (UE) [ 3542.533316] irq_exit+0x180/0x1d0 [ 3542.535696] 2*2048kB [ 3542.541217] smp_apic_timer_interrupt+0x13b/0x550 [ 3542.543248] (ME) [ 3542.546691] apic_timer_interrupt+0xf/0x20 [ 3542.549070] 0*4096kB [ 3542.553888] [ 3542.555925] = 10292kB [ 3542.560144] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3542.562525] Node 0 [ 3542.564747] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3542.567127] DMA32: [ 3542.572035] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3542.574250] 1456*4kB [ 3542.593130] ORIG_RAX: ffffffffffffff13 [ 3542.595344] (ME) [ 3542.600689] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3542.603068] 679*8kB (M) [ 3542.607036] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3542.607046] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3542.609084] 0*16kB [ 3542.616345] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3542.618990] 2*32kB [ 3542.626253] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3542.633515] (U) 0*64kB [ 3542.635785] ? finish_task_switch+0x146/0x780 [ 3542.643014] 1*128kB [ 3542.645264] skb_clone+0x156/0x3e0 [ 3542.652505] (U) [ 3542.655106] bpf_clone_redirect+0xb2/0x480 [ 3542.659572] 0*256kB [ 3542.661891] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3542.665401] 0*512kB [ 3542.667377] ? mark_held_locks+0x100/0x100 [ 3542.671575] 0*1024kB [ 3542.673889] ? __schedule+0x86e/0x1dc0 [ 3542.678881] 1*2048kB [ 3542.681189] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3542.685390] (M) 0*4096kB [ 3542.687797] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3542.691662] = 13496kB [ 3542.694056] ? bpf_test_run+0x146/0x430 [ 3542.698608] Node 0 [ 3542.701378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3542.706377] Normal: [ 3542.708774] ? check_preemption_disabled+0x48/0x290 [ 3542.712721] 0*4kB [ 3542.714940] ? lock_acquire+0x16f/0x3f0 [ 3542.720448] 1*8kB [ 3542.722760] ? kasan_check_read+0x11/0x20 [ 3542.727750] (U) [ 3542.729886] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3542.733830] 0*16kB [ 3542.735967] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3542.740085] 0*32kB [ 3542.742063] bpf_test_run+0x10d/0x430 [ 3542.747234] 0*64kB [ 3542.749469] bpf_prog_test_run_skb+0x64b/0xb20 [ 3542.754965] 0*128kB [ 3542.757193] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3542.760963] 0*256kB [ 3542.763193] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3542.767743] 0*512kB [ 3542.770057] ? fput+0x128/0x1a0 [ 3542.774863] 0*1024kB 0*2048kB [ 3542.777180] ? __bpf_prog_get+0x97/0x290 [ 3542.782681] 0*4096kB = 8kB [ 3542.785000] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3542.788246] Node 1 [ 3542.791424] bpf_prog_test_run+0x129/0x1a0 [ 3542.795456] Normal: [ 3542.798290] __x64_sys_bpf+0x397/0x4c0 [ 3542.803200] 82*4kB [ 3542.805423] ? bpf_prog_get+0x20/0x20 [ 3542.809637] (ME) [ 3542.811954] ? do_syscall_64+0x26/0x620 [ 3542.815808] 33*8kB (UM) [ 3542.818045] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3542.821825] 27*16kB (M) [ 3542.823921] ? trace_hardirqs_on+0x67/0x220 [ 3542.827859] 23*32kB [ 3542.830535] do_syscall_64+0xfd/0x620 [ 3542.835090] (UME) [ 3542.837764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3542.842053] 19*64kB [ 3542.844360] RIP: 0033:0x4598e9 [ 3542.848136] (UME) [ 3542.850279] Code: Bad RIP value. [ 3542.855431] 18*128kB [ 3542.857735] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3542.860899] (UM) [ 3542.863026] ORIG_RAX: 0000000000000141 [ 3542.866373] 9*256kB [ 3542.868774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3542.874106] (M) [ 3542.876153] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3542.880110] 12*512kB [ 3542.882417] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3542.889663] (ME) [ 3542.891618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3542.898872] 6*1024kB [ 3542.901263] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3542.908509] (UM) [ 3542.910712] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3542.917801] 0*2048kB [ 3542.920191] syz-executor.2 cpuset= [ 3542.927435] 0*4096kB = 19872kB [ 3542.929481] syz2 [ 3542.940035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3542.942437] mems_allowed=0-1 [ 3542.942451] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3542.945965] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3542.949129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3542.949136] Call Trace: [ 3542.951105] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3542.959913] [ 3542.962996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3542.963004] 3835 total pagecache pages [ 3542.969916] dump_stack+0x172/0x1f0 [ 3542.978465] 0 pages in swap cache [ 3542.987804] warn_alloc.cold+0x7b/0x173 [ 3542.990361] Swap cache stats: add 0, delete 0, find 0/0 [ 3543.001468] ? zone_watermark_ok_safe+0x260/0x260 [ 3543.003684] Free swap = 0kB [ 3543.012264] ? wakeup_kcompactd+0x21f/0x550 [ 3543.016126] Total swap = 0kB [ 3543.019757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.023196] 1965979 pages RAM [ 3543.027180] ? __cpuset_node_allowed+0x136/0x540 [ 3543.032653] 0 pages HighMem/MovableOnly [ 3543.037631] ? __isolate_free_page+0x4c0/0x4c0 [ 3543.040612] 338856 pages reserved [ 3543.048762] ? wake_all_kswapds+0x14d/0x300 [ 3543.051805] 0 pages cma reserved [ 3543.051882] aoe: skb alloc failure [ 3543.057420] __alloc_pages_slowpath+0x220e/0x2870 [ 3543.057459] ? warn_alloc+0x110/0x110 [ 3543.060580] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3543.065301] ? __lock_acquire+0x6ee/0x49c0 [ 3543.069261] ksoftirqd/0 cpuset= [ 3543.073834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3543.077252] / [ 3543.081563] ? should_fail+0x14d/0x85c [ 3543.084919] mems_allowed=0-1 [ 3543.088450] ? __isolate_free_page+0x4c0/0x4c0 [ 3543.133595] __alloc_pages_nodemask+0x617/0x750 [ 3543.138288] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3543.143310] ? find_held_lock+0x35/0x130 [ 3543.147371] cache_grow_begin+0x91/0x8c0 [ 3543.151439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.156972] ? __cpuset_node_allowed+0x136/0x540 [ 3543.161725] fallback_alloc+0x1fd/0x2d0 [ 3543.165701] ____cache_alloc_node+0x1be/0x1e0 [ 3543.170194] kmem_cache_alloc+0x1f3/0x700 [ 3543.174335] ? mark_held_locks+0xb1/0x100 [ 3543.178479] ? __netdev_alloc_skb+0x370/0x470 [ 3543.182972] __build_skb+0x3e/0x310 [ 3543.186598] __netdev_alloc_skb+0x2ba/0x470 [ 3543.190918] send_hsr_supervision_frame+0x110/0xf30 [ 3543.195926] ? lock_acquire+0x16f/0x3f0 [ 3543.199898] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3543.204912] hsr_announce+0x12f/0x3b0 [ 3543.208731] call_timer_fn+0x18d/0x720 [ 3543.212619] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3543.217810] ? process_timeout+0x40/0x40 [ 3543.221870] ? run_timer_softirq+0x647/0x1700 [ 3543.226389] ? trace_hardirqs_on+0x67/0x220 [ 3543.230718] ? kasan_check_read+0x11/0x20 [ 3543.234870] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3543.240065] run_timer_softirq+0x652/0x1700 [ 3543.244398] ? add_timer+0xbe0/0xbe0 [ 3543.248115] ? __lock_is_held+0xb6/0x140 [ 3543.252185] __do_softirq+0x25c/0x921 [ 3543.255983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.261515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.267059] irq_exit+0x180/0x1d0 [ 3543.270509] smp_apic_timer_interrupt+0x13b/0x550 [ 3543.275349] apic_timer_interrupt+0xf/0x20 [ 3543.279572] [ 3543.281803] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3543.286732] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3543.305629] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3543.313336] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3543.320597] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3543.327862] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3543.335125] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3543.342392] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3543.349678] ? finish_task_switch+0x146/0x780 [ 3543.354174] skb_clone+0x156/0x3e0 [ 3543.357715] bpf_clone_redirect+0xb2/0x480 [ 3543.361952] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3543.366973] ? mark_held_locks+0x100/0x100 [ 3543.371203] ? __schedule+0x86e/0x1dc0 [ 3543.375086] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3543.379669] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3543.384699] ? bpf_test_run+0x146/0x430 [ 3543.388679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.394212] ? check_preemption_disabled+0x48/0x290 [ 3543.399218] ? lock_acquire+0x16f/0x3f0 [ 3543.403192] ? kasan_check_read+0x11/0x20 [ 3543.407336] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3543.412524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3543.418056] bpf_test_run+0x10d/0x430 [ 3543.421865] bpf_prog_test_run_skb+0x64b/0xb20 [ 3543.426447] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3543.431284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3543.436813] ? fput+0x128/0x1a0 [ 3543.441216] ? __bpf_prog_get+0x97/0x290 [ 3543.445275] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3543.450115] bpf_prog_test_run+0x129/0x1a0 [ 3543.454346] __x64_sys_bpf+0x397/0x4c0 [ 3543.458237] ? bpf_prog_get+0x20/0x20 [ 3543.462040] ? do_syscall_64+0x26/0x620 [ 3543.466007] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3543.470583] ? trace_hardirqs_on+0x67/0x220 [ 3543.474915] do_syscall_64+0xfd/0x620 [ 3543.478714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3543.483895] RIP: 0033:0x4598e9 [ 3543.487114] Code: Bad RIP value. [ 3543.490468] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3543.498346] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3543.505613] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3543.512982] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3543.520246] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3543.527508] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3543.534792] warn_alloc_show_mem: 1 callbacks suppressed [ 3543.534802] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3543.534804] Mem-Info: [ 3543.534833] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3543.534833] active_file:15 inactive_file:14 isolated_file:0 [ 3543.534833] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3543.534833] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3543.534833] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3543.534833] free:10901 free_pcp:250 free_cma:0 [ 3543.540181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3543.540188] Call Trace: [ 3543.546519] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3543.548928] dump_stack+0x172/0x1f0 [ 3543.582321] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3543.591658] warn_alloc.cold+0x7b/0x173 [ 3543.594219] Node 0 [ 3543.622159] ? zone_watermark_ok_safe+0x260/0x260 [ 3543.625777] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3543.651968] ? wakeup_kcompactd+0x21f/0x550 [ 3543.651991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.655959] lowmem_reserve[]: [ 3543.658187] ? __cpuset_node_allowed+0x136/0x540 [ 3543.662994] 0 2555 [ 3543.688586] ? __isolate_free_page+0x4c0/0x4c0 [ 3543.692884] 2557 2557 [ 3543.698417] ? wake_all_kswapds+0x14d/0x300 [ 3543.701495] Node 0 [ 3543.706243] __alloc_pages_slowpath+0x220e/0x2870 [ 3543.708474] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3543.713037] ? warn_alloc+0x110/0x110 [ 3543.715491] lowmem_reserve[]: 0 0 2 2 [ 3543.715511] Node 0 [ 3543.719837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3543.722072] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3543.726883] ? should_fail+0x14d/0x85c [ 3543.755475] lowmem_reserve[]: 0 [ 3543.759269] ? __isolate_free_page+0x4c0/0x4c0 [ 3543.763037] 0 [ 3543.765271] __alloc_pages_nodemask+0x617/0x750 [ 3543.770772] 0 [ 3543.796014] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3543.799884] 0 [ 3543.803178] cache_grow_begin+0x91/0x8c0 [ 3543.807733] Node 1 [ 3543.809530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3543.814211] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3543.816009] ? __cpuset_node_allowed+0x136/0x540 [ 3543.820998] lowmem_reserve[]: 0 [ 3543.822812] fallback_alloc+0x1fd/0x2d0 [ 3543.826840] 0 0 [ 3543.829085] ____cache_alloc_node+0x1be/0x1e0 [ 3543.834592] 0 [ 3543.862692] kmem_cache_alloc_node+0xe3/0x710 [ 3543.870706] __alloc_skb+0xd5/0x5f0 [ 3543.874647] Node 0 [ 3543.876618] ? skb_scrub_packet+0x490/0x490 [ 3543.881090] DMA: 1*4kB [ 3543.882917] ? check_preemption_disabled+0x48/0x290 [ 3543.887377] (E) [ 3543.890988] ? lock_acquire+0x16f/0x3f0 [ 3543.893195] 2*8kB (UE) [ 3543.897518] new_skb+0x28/0x1d0 [ 3543.900071] 2*16kB [ 3543.905073] aoecmd_cfg+0x1b5/0x640 [ 3543.907019] (UE) [ 3543.910981] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3543.913536] 2*32kB [ 3543.916807] ? timer_reduce+0x11d0/0x11d0 [ 3543.919012] (UE) [ 3543.922644] discover_timer+0x4e/0x60 [ 3543.924675] 1*64kB [ 3543.928979] call_timer_fn+0x18d/0x720 [ 3543.931187] (E) [ 3543.935323] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3543.937353] 1*128kB (E) [ 3543.941319] ? process_timeout+0x40/0x40 [ 3543.943529] 1*256kB [ 3543.947404] ? run_timer_softirq+0x647/0x1700 [ 3543.949363] (E) [ 3543.954019] ? trace_hardirqs_on+0x67/0x220 [ 3543.956656] 3*512kB (UE) [ 3543.960712] ? kasan_check_read+0x11/0x20 [ 3543.963011] 4*1024kB [ 3543.967514] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3543.969473] (UE) [ 3543.973795] run_timer_softirq+0x652/0x1700 [ 3543.976526] 2*2048kB [ 3543.980665] ? add_timer+0xbe0/0xbe0 [ 3543.983038] (ME) 0*4096kB [ 3543.987702] ? kvm_clock_read+0x18/0x30 [ 3543.989911] = 10292kB [ 3543.994251] ? check_preemption_disabled+0x48/0x290 [ 3543.996636] Node 0 [ 3544.000353] ? sched_clock+0x2e/0x50 [ 3544.003166] DMA32: 1456*4kB [ 3544.007158] __do_softirq+0x25c/0x921 [ 3544.009547] (ME) [ 3544.014553] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3544.016772] 679*8kB [ 3544.020483] ? takeover_tasklets+0x7b0/0x7b0 [ 3544.023460] (M) [ 3544.027250] run_ksoftirqd+0x8e/0x110 [ 3544.029284] 0*16kB [ 3544.034288] smpboot_thread_fn+0x6a3/0xa30 [ 3544.036583] 2*32kB [ 3544.040990] ? sort_range+0x30/0x30 [ 3544.042939] (U) [ 3544.046727] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3544.048931] 0*64kB 1*128kB [ 3544.053158] ? __kthread_parkme+0xfb/0x1b0 [ 3544.055378] (U) [ 3544.058994] kthread+0x354/0x420 [ 3544.060943] 0*256kB [ 3544.066465] ? sort_range+0x30/0x30 [ 3544.069369] 0*512kB [ 3544.073589] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3544.075532] 0*1024kB 1*2048kB [ 3544.078889] ret_from_fork+0x24/0x30 [ 3544.081184] (M) [ 3544.084873] aoe: skb alloc failure [ 3544.087112] 0*4096kB = 13496kB [ 3544.087122] Node 0 Normal: 0*4kB 1*8kB [ 3544.092701] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3544.095856] (U) [ 3544.099549] ksoftirqd/0 cpuset= [ 3544.101502] 0*16kB 0*32kB [ 3544.105024] / [ 3544.108190] 0*64kB 0*128kB [ 3544.112154] mems_allowed=0-1 [ 3544.122441] 0*256kB [ 3544.124403] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3544.127656] 0*512kB [ 3544.130479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3544.132205] 0*1024kB 0*2048kB [ 3544.135139] Call Trace: [ 3544.138222] 0*4096kB [ 3544.140547] dump_stack+0x172/0x1f0 [ 3544.146830] = 8kB [ 3544.146837] Node 1 [ 3544.149168] warn_alloc.cold+0x7b/0x173 [ 3544.158579] Normal: [ 3544.161768] ? zone_watermark_ok_safe+0x260/0x260 [ 3544.164333] 82*4kB [ 3544.166741] ? wakeup_kcompactd+0x21f/0x550 [ 3544.170338] (ME) [ 3544.172389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3544.174604] 33*8kB [ 3544.178560] ? __cpuset_node_allowed+0x136/0x540 [ 3544.180853] (UM) [ 3544.185686] ? __isolate_free_page+0x4c0/0x4c0 [ 3544.187892] 27*16kB [ 3544.192200] ? wake_all_kswapds+0x14d/0x300 [ 3544.194231] (M) [ 3544.199851] __alloc_pages_slowpath+0x220e/0x2870 [ 3544.202053] 23*32kB [ 3544.206817] ? warn_alloc+0x110/0x110 [ 3544.208834] (UME) [ 3544.213414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3544.215709] 19*64kB [ 3544.220019] ? should_fail+0x14d/0x85c [ 3544.221966] (UME) [ 3544.226792] ? __isolate_free_page+0x4c0/0x4c0 [ 3544.229173] 18*128kB [ 3544.232963] __alloc_pages_nodemask+0x617/0x750 [ 3544.235080] (UM) [ 3544.240616] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3544.242907] 9*256kB [ 3544.246814] cache_grow_begin+0x91/0x8c0 [ 3544.248901] (M) [ 3544.253468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3544.255849] 12*512kB [ 3544.260521] ? __cpuset_node_allowed+0x136/0x540 [ 3544.262575] (ME) [ 3544.267589] fallback_alloc+0x1fd/0x2d0 [ 3544.269884] 6*1024kB [ 3544.273939] ____cache_alloc_node+0x1be/0x1e0 [ 3544.275893] (UM) [ 3544.281424] kmem_cache_alloc_node+0xe3/0x710 [ 3544.283804] 0*2048kB [ 3544.288554] __alloc_skb+0xd5/0x5f0 [ 3544.290583] 0*4096kB [ 3544.294540] ? skb_scrub_packet+0x490/0x490 [ 3544.296923] = 19872kB [ 3544.301405] ? check_preemption_disabled+0x48/0x290 [ 3544.303443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3544.307915] ? lock_acquire+0x16f/0x3f0 [ 3544.310301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3544.313925] new_skb+0x28/0x1d0 [ 3544.316307] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3544.320609] aoecmd_cfg+0x1b5/0x640 [ 3544.322999] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3544.323007] 3835 total pagecache pages [ 3544.328013] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3544.336824] 0 pages in swap cache [ 3544.340785] ? timer_reduce+0x11d0/0x11d0 [ 3544.349414] Swap cache stats: add 0, delete 0, find 0/0 [ 3544.352684] discover_timer+0x4e/0x60 [ 3544.361485] Free swap = 0kB [ 3544.365095] call_timer_fn+0x18d/0x720 [ 3544.373640] Total swap = 0kB [ 3544.377513] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3544.381815] 1965979 pages RAM [ 3544.385265] ? process_timeout+0x40/0x40 [ 3544.389377] 0 pages HighMem/MovableOnly [ 3544.389384] 338856 pages reserved [ 3544.394733] ? run_timer_softirq+0x647/0x1700 [ 3544.398501] 0 pages cma reserved [ 3544.401516] ? trace_hardirqs_on+0x67/0x220 [ 3544.405505] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3544.408382] ? kasan_check_read+0x11/0x20 [ 3544.413018] syz-executor.2 cpuset=syz2 [ 3544.416133] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3544.420167] mems_allowed=0-1 [ 3544.424123] run_timer_softirq+0x652/0x1700 [ 3544.470273] ? add_timer+0xbe0/0xbe0 [ 3544.473982] ? kvm_clock_read+0x18/0x30 [ 3544.477954] ? check_preemption_disabled+0x48/0x290 [ 3544.482970] ? sched_clock+0x2e/0x50 [ 3544.486692] __do_softirq+0x25c/0x921 [ 3544.490487] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3544.495507] ? takeover_tasklets+0x7b0/0x7b0 [ 3544.499912] run_ksoftirqd+0x8e/0x110 [ 3544.503707] smpboot_thread_fn+0x6a3/0xa30 [ 3544.507942] ? sort_range+0x30/0x30 [ 3544.511563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3544.517096] ? __kthread_parkme+0xfb/0x1b0 [ 3544.521331] kthread+0x354/0x420 [ 3544.524691] ? sort_range+0x30/0x30 [ 3544.528311] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3544.533844] ret_from_fork+0x24/0x30 [ 3544.537563] warn_alloc_show_mem: 1 callbacks suppressed [ 3544.537573] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3544.537574] Mem-Info: [ 3544.537604] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3544.537604] active_file:15 inactive_file:14 isolated_file:0 [ 3544.537604] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3544.537604] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3544.537604] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3544.537604] free:10901 free_pcp:250 free_cma:0 [ 3544.542928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3544.542935] Call Trace: [ 3544.549859] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3544.552248] [ 3544.585644] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3544.594971] dump_stack+0x172/0x1f0 [ 3544.597525] Node 0 [ 3544.625446] warn_alloc.cold+0x7b/0x173 [ 3544.627588] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3544.653888] ? zone_watermark_ok_safe+0x260/0x260 [ 3544.657485] lowmem_reserve[]: [ 3544.659728] ? wakeup_kcompactd+0x21f/0x550 [ 3544.659746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3544.663686] 0 2555 [ 3544.689188] ? __cpuset_node_allowed+0x136/0x540 [ 3544.693997] 2557 [ 3544.697098] ? __isolate_free_page+0x4c0/0x4c0 [ 3544.701377] 2557 [ 3544.706934] ? wake_all_kswapds+0x14d/0x300 [ 3544.709140] Node 0 [ 3544.713883] __alloc_pages_slowpath+0x220e/0x2870 [ 3544.715941] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3544.720501] ? warn_alloc+0x110/0x110 [ 3544.722522] lowmem_reserve[]: [ 3544.726833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3544.729038] 0 [ 3544.733875] ? should_fail+0x14d/0x85c [ 3544.762465] 0 2 [ 3544.766265] ? __isolate_free_page+0x4c0/0x4c0 [ 3544.769337] 2 [ 3544.774866] __alloc_pages_nodemask+0x617/0x750 [ 3544.780512] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3544.782460] Node 0 [ 3544.787043] cache_grow_begin+0x91/0x8c0 [ 3544.788825] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3544.793458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3544.798443] lowmem_reserve[]: [ 3544.800668] ? __cpuset_node_allowed+0x136/0x540 [ 3544.804704] 0 0 [ 3544.829899] fallback_alloc+0x1fd/0x2d0 [ 3544.835396] 0 [ 3544.838494] ____cache_alloc_node+0x1be/0x1e0 [ 3544.843209] 0 [ 3544.845178] kmem_cache_alloc_node+0xe3/0x710 [ 3544.849120] Node 1 [ 3544.850913] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3544.855396] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3544.857170] __alloc_skb+0xd5/0x5f0 [ 3544.861628] lowmem_reserve[]: 0 [ 3544.863858] ? skb_scrub_packet+0x490/0x490 [ 3544.868063] 0 [ 3544.896154] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3544.899747] 0 [ 3544.903018] ? refcount_inc_checked+0x70/0x70 [ 3544.907305] 0 [ 3544.909100] ndisc_alloc_skb+0x13c/0x340 [ 3544.914521] Node 0 [ 3544.916313] ndisc_send_rs+0x32b/0x6d0 [ 3544.920775] DMA: [ 3544.922570] addrconf_rs_timer+0x30f/0x680 [ 3544.926597] 1*4kB [ 3544.928823] ? ipv6_get_lladdr+0x490/0x490 [ 3544.932677] (E) [ 3544.934736] call_timer_fn+0x18d/0x720 [ 3544.938929] 2*8kB [ 3544.941063] ? ipv6_get_lladdr+0x490/0x490 [ 3544.945267] (UE) [ 3544.947229] ? process_timeout+0x40/0x40 [ 3544.951083] 2*16kB [ 3544.953222] ? run_timer_softirq+0x647/0x1700 [ 3544.957422] (UE) [ 3544.959474] ? trace_hardirqs_on+0x67/0x220 [ 3544.963514] 2*32kB [ 3544.965734] ? kasan_check_read+0x11/0x20 [ 3544.965750] ? ipv6_get_lladdr+0x490/0x490 [ 3544.970225] (UE) [ 3544.972275] run_timer_softirq+0x652/0x1700 [ 3544.976563] 1*64kB [ 3544.978790] ? add_timer+0xbe0/0xbe0 [ 3544.982901] (E) [ 3544.987133] ? __lock_is_held+0xb6/0x140 [ 3544.989167] 1*128kB [ 3544.993483] __do_softirq+0x25c/0x921 [ 3544.995680] (E) [ 3544.999383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.001329] 1*256kB [ 3545.005374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.007666] (E) [ 3545.011466] irq_exit+0x180/0x1d0 [ 3545.013409] 3*512kB [ 3545.018930] smp_apic_timer_interrupt+0x13b/0x550 [ 3545.021222] (UE) [ 3545.026756] apic_timer_interrupt+0xf/0x20 [ 3545.028704] 4*1024kB [ 3545.032133] [ 3545.034432] (UE) [ 3545.039272] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3545.041304] 2*2048kB [ 3545.045523] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3545.047900] (ME) [ 3545.050116] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3545.052165] 0*4096kB [ 3545.057082] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3545.059466] = 10292kB [ 3545.078348] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3545.078359] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3545.080398] Node 0 [ 3545.088079] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3545.088090] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3545.090469] DMA32: 1456*4kB [ 3545.097755] ? finish_task_switch+0x146/0x780 [ 3545.100111] (ME) [ 3545.107375] skb_clone+0x156/0x3e0 [ 3545.114612] 679*8kB (M) [ 3545.116845] bpf_clone_redirect+0xb2/0x480 [ 3545.124095] 0*16kB [ 3545.131360] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3545.134344] 2*32kB [ 3545.138830] ? mark_held_locks+0x100/0x100 [ 3545.140854] (U) [ 3545.144397] ? __schedule+0x86e/0x1dc0 [ 3545.147040] 0*64kB [ 3545.151267] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3545.153476] 1*128kB [ 3545.158483] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3545.160692] (U) [ 3545.164922] ? bpf_test_run+0x146/0x430 [ 3545.166871] 0*256kB [ 3545.170746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.172966] 0*512kB [ 3545.177543] ? check_preemption_disabled+0x48/0x290 [ 3545.179838] 0*1024kB [ 3545.184836] ? lock_acquire+0x16f/0x3f0 [ 3545.186789] 1*2048kB [ 3545.190760] ? kasan_check_read+0x11/0x20 [ 3545.193051] (M) [ 3545.198577] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3545.200869] 0*4096kB [ 3545.205975] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3545.208354] = 13496kB [ 3545.212309] bpf_test_run+0x10d/0x430 [ 3545.214692] Node 0 [ 3545.218835] bpf_prog_test_run_skb+0x64b/0xb20 [ 3545.220779] Normal: 0*4kB [ 3545.225976] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3545.228351] 1*8kB [ 3545.233870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3545.233885] ? fput+0x128/0x1a0 [ 3545.236267] (U) [ 3545.240054] ? __bpf_prog_get+0x97/0x290 [ 3545.242261] 0*16kB [ 3545.246825] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3545.249648] 0*32kB [ 3545.254475] bpf_prog_test_run+0x129/0x1a0 [ 3545.256601] 0*64kB [ 3545.262122] __x64_sys_bpf+0x397/0x4c0 [ 3545.265373] 0*128kB [ 3545.267339] ? bpf_prog_get+0x20/0x20 [ 3545.271365] 0*256kB 0*512kB [ 3545.273604] ? do_syscall_64+0x26/0x620 [ 3545.278408] 0*1024kB [ 3545.280629] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3545.284835] 0*2048kB [ 3545.287068] ? trace_hardirqs_on+0x67/0x220 [ 3545.290925] 0*4096kB [ 3545.293237] do_syscall_64+0xfd/0x620 [ 3545.297005] = 8kB [ 3545.300008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3545.303952] Node 1 [ 3545.306346] RIP: 0033:0x4598e9 [ 3545.310936] Normal: [ 3545.313351] Code: Bad RIP value. [ 3545.317637] 82*4kB [ 3545.320037] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3545.323819] (ME) 33*8kB [ 3545.325870] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3545.331041] (UM) [ 3545.333261] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3545.336426] 27*16kB [ 3545.338734] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3545.342074] (M) [ 3545.344286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3545.344297] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3545.351976] 23*32kB [ 3545.354734] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3545.361876] (UME) 19*64kB (UME) 18*128kB (UM) 9*256kB (M) 12*512kB (ME) [ 3545.364140] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3545.371219] 6*1024kB [ 3545.373532] syz-executor.2 cpuset= [ 3545.380784] (UM) 0*2048kB [ 3545.382747] syz2 [ 3545.390011] 0*4096kB [ 3545.397275] mems_allowed=0-1 [ 3545.399581] = 19872kB [ 3545.406068] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3545.412895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3545.423444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3545.425839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3545.429353] Call Trace: [ 3545.432186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3545.434150] [ 3545.436543] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3545.439636] dump_stack+0x172/0x1f0 [ 3545.442014] 3835 total pagecache pages [ 3545.448940] warn_alloc.cold+0x7b/0x173 [ 3545.457764] 0 pages in swap cache [ 3545.467205] ? zone_watermark_ok_safe+0x260/0x260 [ 3545.475770] Swap cache stats: add 0, delete 0, find 0/0 [ 3545.478338] ? wakeup_kcompactd+0x21f/0x550 [ 3545.487144] Free swap = 0kB [ 3545.489285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.497832] Total swap = 0kB [ 3545.501465] ? __cpuset_node_allowed+0x136/0x540 [ 3545.505326] 1965979 pages RAM [ 3545.509302] ? __isolate_free_page+0x4c0/0x4c0 [ 3545.512736] 0 pages HighMem/MovableOnly [ 3545.512743] 338856 pages reserved [ 3545.517659] ? wake_all_kswapds+0x14d/0x300 [ 3545.523074] 0 pages cma reserved [ 3545.523140] aoe: skb alloc failure [ 3545.527398] __alloc_pages_slowpath+0x220e/0x2870 [ 3545.527436] ? warn_alloc+0x110/0x110 [ 3545.530518] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3545.535937] ? __lock_acquire+0x6ee/0x49c0 [ 3545.538932] ksoftirqd/0 cpuset= [ 3545.543675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3545.546752] / [ 3545.551322] ? should_fail+0x14d/0x85c [ 3545.555269] mems_allowed=0-1 [ 3545.558705] ? __isolate_free_page+0x4c0/0x4c0 [ 3545.615042] __alloc_pages_nodemask+0x617/0x750 [ 3545.619803] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3545.624825] ? find_held_lock+0x35/0x130 [ 3545.628885] cache_grow_begin+0x91/0x8c0 [ 3545.632945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.638478] ? __cpuset_node_allowed+0x136/0x540 [ 3545.643232] fallback_alloc+0x1fd/0x2d0 [ 3545.647342] ____cache_alloc_node+0x1be/0x1e0 [ 3545.651858] kmem_cache_alloc+0x1f3/0x700 [ 3545.656021] ? mark_held_locks+0xb1/0x100 [ 3545.660174] ? trace_hardirqs_on+0x67/0x220 [ 3545.664504] ? __netdev_alloc_skb+0x370/0x470 [ 3545.669004] __build_skb+0x3e/0x310 [ 3545.672630] __netdev_alloc_skb+0x2ba/0x470 [ 3545.676954] send_hsr_supervision_frame+0x110/0xf30 [ 3545.681966] ? lock_acquire+0x16f/0x3f0 [ 3545.685944] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3545.690961] hsr_announce+0x12f/0x3b0 [ 3545.694762] call_timer_fn+0x18d/0x720 [ 3545.698674] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3545.703862] ? process_timeout+0x40/0x40 [ 3545.707924] ? run_timer_softirq+0x647/0x1700 [ 3545.712418] ? trace_hardirqs_on+0x67/0x220 [ 3545.716735] ? kasan_check_read+0x11/0x20 [ 3545.720887] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3545.726090] run_timer_softirq+0x652/0x1700 [ 3545.730429] ? add_timer+0xbe0/0xbe0 [ 3545.734164] ? __lock_is_held+0xb6/0x140 [ 3545.738235] __do_softirq+0x25c/0x921 [ 3545.742031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.747585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.753128] irq_exit+0x180/0x1d0 [ 3545.756580] smp_apic_timer_interrupt+0x13b/0x550 [ 3545.761421] apic_timer_interrupt+0xf/0x20 [ 3545.765646] [ 3545.767881] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3545.772812] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3545.791710] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3545.799414] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3545.806676] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3545.813956] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3545.821251] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3545.828523] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3545.835825] ? finish_task_switch+0x146/0x780 [ 3545.840324] skb_clone+0x156/0x3e0 [ 3545.843867] bpf_clone_redirect+0xb2/0x480 [ 3545.848105] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3545.853128] ? mark_held_locks+0x100/0x100 [ 3545.857361] ? __schedule+0x86e/0x1dc0 [ 3545.861243] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3545.865826] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3545.870839] ? bpf_test_run+0x146/0x430 [ 3545.874816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3545.880348] ? check_preemption_disabled+0x48/0x290 [ 3545.885356] ? lock_acquire+0x16f/0x3f0 [ 3545.889329] ? kasan_check_read+0x11/0x20 [ 3545.893473] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3545.898665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3545.904197] bpf_test_run+0x10d/0x430 [ 3545.908006] bpf_prog_test_run_skb+0x64b/0xb20 [ 3545.912592] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3545.917427] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3545.922960] ? fput+0x128/0x1a0 [ 3545.926236] ? __bpf_prog_get+0x97/0x290 [ 3545.930289] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3545.935129] bpf_prog_test_run+0x129/0x1a0 [ 3545.939361] __x64_sys_bpf+0x397/0x4c0 [ 3545.943247] ? bpf_prog_get+0x20/0x20 [ 3545.947052] ? do_syscall_64+0x26/0x620 [ 3545.951019] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3545.955596] ? trace_hardirqs_on+0x67/0x220 [ 3545.959921] do_syscall_64+0xfd/0x620 [ 3545.963720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3545.968930] RIP: 0033:0x4598e9 [ 3545.972133] Code: Bad RIP value. [ 3545.975486] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3545.983193] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3545.990456] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3545.997717] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3546.004979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3546.012244] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3546.019545] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3546.019658] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3546.025867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3546.036415] syz-executor.2 cpuset= [ 3546.045744] Call Trace: [ 3546.045751] syz2 [ 3546.049280] dump_stack+0x172/0x1f0 [ 3546.051838] mems_allowed=0-1 [ 3546.053807] warn_alloc.cold+0x7b/0x173 [ 3546.064453] ? zone_watermark_ok_safe+0x260/0x260 [ 3546.069292] ? wakeup_kcompactd+0x21f/0x550 [ 3546.073613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.079147] ? __cpuset_node_allowed+0x136/0x540 [ 3546.083903] ? __isolate_free_page+0x4c0/0x4c0 [ 3546.088496] ? wake_all_kswapds+0x14d/0x300 [ 3546.092825] __alloc_pages_slowpath+0x220e/0x2870 [ 3546.097682] ? warn_alloc+0x110/0x110 [ 3546.101483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3546.107018] ? should_fail+0x14d/0x85c [ 3546.110902] ? __isolate_free_page+0x4c0/0x4c0 [ 3546.115501] __alloc_pages_nodemask+0x617/0x750 [ 3546.120173] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3546.125203] cache_grow_begin+0x91/0x8c0 [ 3546.129260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.134790] ? __cpuset_node_allowed+0x136/0x540 [ 3546.139546] fallback_alloc+0x1fd/0x2d0 [ 3546.143524] ____cache_alloc_node+0x1be/0x1e0 [ 3546.148040] kmem_cache_alloc_node+0xe3/0x710 [ 3546.152530] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3546.156767] __alloc_skb+0xd5/0x5f0 [ 3546.160398] ? skb_scrub_packet+0x490/0x490 [ 3546.164715] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3546.170168] ? refcount_inc_checked+0x70/0x70 [ 3546.174663] ndisc_alloc_skb+0x13c/0x340 [ 3546.178723] ndisc_send_rs+0x32b/0x6d0 [ 3546.182607] addrconf_rs_timer+0x30f/0x680 [ 3546.186840] ? ipv6_get_lladdr+0x490/0x490 [ 3546.191077] call_timer_fn+0x18d/0x720 [ 3546.194965] ? ipv6_get_lladdr+0x490/0x490 [ 3546.199195] ? process_timeout+0x40/0x40 [ 3546.203251] ? run_timer_softirq+0x647/0x1700 [ 3546.207746] ? trace_hardirqs_on+0x67/0x220 [ 3546.212060] ? kasan_check_read+0x11/0x20 [ 3546.216202] ? ipv6_get_lladdr+0x490/0x490 [ 3546.220430] run_timer_softirq+0x652/0x1700 [ 3546.224765] ? add_timer+0xbe0/0xbe0 [ 3546.228473] ? kvm_clock_read+0x18/0x30 [ 3546.232440] ? check_preemption_disabled+0x48/0x290 [ 3546.237450] ? sched_clock+0x2e/0x50 [ 3546.241172] __do_softirq+0x25c/0x921 [ 3546.245488] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3546.250511] ? takeover_tasklets+0x7b0/0x7b0 [ 3546.254913] run_ksoftirqd+0x8e/0x110 [ 3546.258709] smpboot_thread_fn+0x6a3/0xa30 [ 3546.262945] ? sort_range+0x30/0x30 [ 3546.266568] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3546.272103] ? __kthread_parkme+0xfb/0x1b0 [ 3546.276337] kthread+0x354/0x420 [ 3546.279699] ? sort_range+0x30/0x30 [ 3546.283322] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3546.288855] ret_from_fork+0x24/0x30 [ 3546.292579] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3546.292583] warn_alloc_show_mem: 2 callbacks suppressed [ 3546.292590] Mem-Info: [ 3546.299498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3546.299505] Call Trace: [ 3546.304870] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3546.304870] active_file:15 inactive_file:14 isolated_file:0 [ 3546.304870] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3546.304870] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3546.304870] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3546.304870] free:10901 free_pcp:250 free_cma:0 [ 3546.307242] [ 3546.316605] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3546.319173] dump_stack+0x172/0x1f0 [ 3546.353517] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3546.355655] warn_alloc.cold+0x7b/0x173 [ 3546.383654] Node 0 [ 3546.387268] ? zone_watermark_ok_safe+0x260/0x260 [ 3546.413457] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3546.417401] ? wakeup_kcompactd+0x21f/0x550 [ 3546.419606] lowmem_reserve[]: 0 [ 3546.424446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.449918] 2555 [ 3546.454225] ? __cpuset_node_allowed+0x136/0x540 [ 3546.457487] 2557 [ 3546.463364] ? __isolate_free_page+0x4c0/0x4c0 [ 3546.465393] 2557 [ 3546.470142] ? wake_all_kswapds+0x14d/0x300 [ 3546.472178] Node 0 [ 3546.476763] __alloc_pages_slowpath+0x220e/0x2870 [ 3546.478818] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3546.483135] ? warn_alloc+0x110/0x110 [ 3546.485348] lowmem_reserve[]: [ 3546.490188] ? __lock_acquire+0x6ee/0x49c0 [ 3546.518795] 0 [ 3546.522584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3546.525660] 0 [ 3546.529884] ? should_fail+0x14d/0x85c [ 3546.531659] 2 [ 3546.537179] ? __isolate_free_page+0x4c0/0x4c0 [ 3546.538954] 2 [ 3546.542848] __alloc_pages_nodemask+0x617/0x750 [ 3546.549210] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3546.550982] Node 0 [ 3546.555642] ? find_held_lock+0x35/0x130 [ 3546.560643] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3546.562850] cache_grow_begin+0x91/0x8c0 [ 3546.566879] lowmem_reserve[]: [ 3546.592111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.596241] 0 [ 3546.599331] ? __cpuset_node_allowed+0x136/0x540 [ 3546.604835] 0 0 [ 3546.606639] fallback_alloc+0x1fd/0x2d0 [ 3546.611366] 0 [ 3546.613334] ____cache_alloc_node+0x1be/0x1e0 [ 3546.619076] kmem_cache_alloc+0x1f3/0x700 [ 3546.623543] Node 1 [ 3546.627672] ? mark_held_locks+0xb1/0x100 [ 3546.627703] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3546.629907] ? __netdev_alloc_skb+0x370/0x470 [ 3546.634034] lowmem_reserve[]: 0 [ 3546.662075] __build_skb+0x3e/0x310 [ 3546.666556] 0 [ 3546.669823] __netdev_alloc_skb+0x2ba/0x470 [ 3546.673420] 0 [ 3546.675226] send_hsr_supervision_frame+0x110/0xf30 [ 3546.679524] 0 [ 3546.681323] ? lock_acquire+0x16f/0x3f0 [ 3546.686321] Node 0 [ 3546.688117] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3546.692169] DMA: 1*4kB [ 3546.694401] hsr_announce+0x12f/0x3b0 [ 3546.699385] (E) [ 3546.701974] call_timer_fn+0x18d/0x720 [ 3546.705749] 2*8kB [ 3546.707711] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3546.711568] (UE) [ 3546.713708] ? process_timeout+0x40/0x40 [ 3546.718874] 2*16kB [ 3546.720924] ? run_timer_softirq+0x647/0x1700 [ 3546.725105] (UE) 2*32kB [ 3546.727341] ? trace_hardirqs_on+0x67/0x220 [ 3546.731799] (UE) 1*64kB [ 3546.734465] ? kasan_check_read+0x11/0x20 [ 3546.738765] (E) [ 3546.741437] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3546.745553] 1*128kB [ 3546.747517] run_timer_softirq+0x652/0x1700 [ 3546.752675] (E) [ 3546.754991] ? add_timer+0xbe0/0xbe0 [ 3546.759279] 1*256kB (E) [ 3546.761275] ? __lock_is_held+0xb6/0x140 [ 3546.765041] 3*512kB (UE) [ 3546.767720] __do_softirq+0x25c/0x921 [ 3546.771741] 4*1024kB (UE) [ 3546.774497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.778274] 2*2048kB (ME) [ 3546.781114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.786634] 0*4096kB [ 3546.789475] irq_exit+0x180/0x1d0 [ 3546.794974] = 10292kB [ 3546.797373] smp_apic_timer_interrupt+0x13b/0x550 [ 3546.800798] Node 0 [ 3546.803197] apic_timer_interrupt+0xf/0x20 [ 3546.808163] DMA32: [ 3546.810390] [ 3546.814611] 1456*4kB [ 3546.816870] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3546.819077] (ME) [ 3546.821476] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3546.826396] 679*8kB [ 3546.828448] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3546.847433] (M) [ 3546.849737] ORIG_RAX: ffffffffffffff13 [ 3546.855074] 0*16kB 2*32kB [ 3546.857042] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3546.861014] (U) [ 3546.863838] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3546.863848] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3546.871109] 0*64kB [ 3546.873066] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3546.880324] 1*128kB (U) [ 3546.887589] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3546.889814] 0*256kB [ 3546.897100] ? finish_task_switch+0x146/0x780 [ 3546.899711] 0*512kB 0*1024kB [ 3546.906983] skb_clone+0x156/0x3e0 [ 3546.909373] 1*2048kB [ 3546.913858] bpf_clone_redirect+0xb2/0x480 [ 3546.916953] (M) [ 3546.920485] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3546.922875] 0*4096kB [ 3546.927105] ? mark_held_locks+0x100/0x100 [ 3546.929060] = 13496kB [ 3546.934065] ? __schedule+0x86e/0x1dc0 [ 3546.936458] Node 0 [ 3546.940678] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3546.943067] Normal: [ 3546.946946] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3546.949152] 0*4kB [ 3546.953743] ? bpf_test_run+0x146/0x430 [ 3546.956039] 1*8kB [ 3546.961056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3546.963174] (U) [ 3546.967138] ? check_preemption_disabled+0x48/0x290 [ 3546.969259] 0*16kB [ 3546.974778] ? lock_acquire+0x16f/0x3f0 [ 3546.976730] 0*32kB [ 3546.981734] ? kasan_check_read+0x11/0x20 [ 3546.983952] 0*64kB [ 3546.987927] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3546.990136] 0*128kB [ 3546.994283] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3546.996491] 0*256kB [ 3547.001675] bpf_test_run+0x10d/0x430 [ 3547.003967] 0*512kB [ 3547.009498] bpf_prog_test_run_skb+0x64b/0xb20 [ 3547.011800] 0*1024kB [ 3547.015591] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3547.017881] 0*2048kB [ 3547.022445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3547.024828] 0*4096kB [ 3547.029670] ? fput+0x128/0x1a0 [ 3547.032050] = 8kB [ 3547.037571] ? __bpf_prog_get+0x97/0x290 [ 3547.039956] Node 1 [ 3547.043225] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3547.045273] Normal: [ 3547.049330] bpf_prog_test_run+0x129/0x1a0 [ 3547.051552] 82*4kB [ 3547.056467] __x64_sys_bpf+0x397/0x4c0 [ 3547.058762] (ME) [ 3547.062986] ? bpf_prog_get+0x20/0x20 [ 3547.065207] 33*8kB [ 3547.069100] ? do_syscall_64+0x26/0x620 [ 3547.071130] (UM) [ 3547.074926] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3547.077131] 27*16kB (M) [ 3547.081102] ? trace_hardirqs_on+0x67/0x220 [ 3547.083150] 23*32kB [ 3547.087718] do_syscall_64+0xfd/0x620 [ 3547.090361] (UME) [ 3547.094672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3547.096963] 19*64kB [ 3547.100748] RIP: 0033:0x4598e9 [ 3547.102870] (UME) [ 3547.108054] Code: Bad RIP value. [ 3547.110431] 18*128kB [ 3547.113604] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3547.115730] (UM) [ 3547.119077] ORIG_RAX: 0000000000000141 [ 3547.121470] 9*256kB [ 3547.126816] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3547.128851] (M) [ 3547.132804] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3547.135116] 12*512kB [ 3547.142369] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3547.144323] (ME) [ 3547.151664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3547.155703] 6*1024kB (UM) [ 3547.162961] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3547.165012] 0*2048kB [ 3547.173198] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3547.175871] 0*4096kB [ 3547.183122] syz-executor.2 cpuset= [ 3547.185508] = 19872kB [ 3547.185521] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3547.196070] syz2 [ 3547.198465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3547.201981] mems_allowed=0-1 [ 3547.204378] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3547.213194] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3547.215175] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3547.223724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3547.226806] 3835 total pagecache pages [ 3547.235627] Call Trace: [ 3547.242535] 0 pages in swap cache [ 3547.251083] [ 3547.260422] Swap cache stats: add 0, delete 0, find 0/0 [ 3547.264308] dump_stack+0x172/0x1f0 [ 3547.266862] Free swap = 0kB [ 3547.270302] warn_alloc.cold+0x7b/0x173 [ 3547.272423] Total swap = 0kB [ 3547.277773] ? zone_watermark_ok_safe+0x260/0x260 [ 3547.281370] 1965979 pages RAM [ 3547.284394] ? wakeup_kcompactd+0x21f/0x550 [ 3547.288346] 0 pages HighMem/MovableOnly [ 3547.288353] 338856 pages reserved [ 3547.291360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.296173] 0 pages cma reserved [ 3547.299264] ? __cpuset_node_allowed+0x136/0x540 [ 3547.303629] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3547.307524] ? __isolate_free_page+0x4c0/0x4c0 [ 3547.307542] ? wake_all_kswapds+0x14d/0x300 [ 3547.311030] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3547.316500] __alloc_pages_slowpath+0x220e/0x2870 [ 3547.319834] ksoftirqd/0 cpuset= [ 3547.324603] ? warn_alloc+0x110/0x110 [ 3547.331051] / [ 3547.335630] ? __lock_acquire+0x6ee/0x49c0 [ 3547.339939] mems_allowed=0-1 [ 3547.350247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3547.376625] ? should_fail+0x14d/0x85c [ 3547.380510] ? __isolate_free_page+0x4c0/0x4c0 [ 3547.385203] __alloc_pages_nodemask+0x617/0x750 [ 3547.389871] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3547.394892] ? find_held_lock+0x35/0x130 [ 3547.398952] cache_grow_begin+0x91/0x8c0 [ 3547.403010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.408557] ? __cpuset_node_allowed+0x136/0x540 [ 3547.413311] fallback_alloc+0x1fd/0x2d0 [ 3547.417289] ____cache_alloc_node+0x1be/0x1e0 [ 3547.421784] kmem_cache_alloc+0x1f3/0x700 [ 3547.425922] ? mark_held_locks+0xb1/0x100 [ 3547.430067] ? __netdev_alloc_skb+0x370/0x470 [ 3547.434562] __build_skb+0x3e/0x310 [ 3547.438192] __netdev_alloc_skb+0x2ba/0x470 [ 3547.442531] send_hsr_supervision_frame+0x110/0xf30 [ 3547.447538] ? lock_acquire+0x16f/0x3f0 [ 3547.451512] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3547.456526] hsr_announce+0x12f/0x3b0 [ 3547.460325] call_timer_fn+0x18d/0x720 [ 3547.464209] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3547.469395] ? process_timeout+0x40/0x40 [ 3547.473451] ? run_timer_softirq+0x647/0x1700 [ 3547.477957] ? trace_hardirqs_on+0x67/0x220 [ 3547.482272] ? kasan_check_read+0x11/0x20 [ 3547.486418] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3547.491606] run_timer_softirq+0x652/0x1700 [ 3547.496042] ? add_timer+0xbe0/0xbe0 [ 3547.499755] ? __lock_is_held+0xb6/0x140 [ 3547.503823] __do_softirq+0x25c/0x921 [ 3547.507621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.513152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.518694] irq_exit+0x180/0x1d0 [ 3547.522143] smp_apic_timer_interrupt+0x13b/0x550 [ 3547.526984] apic_timer_interrupt+0xf/0x20 [ 3547.531210] [ 3547.533440] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3547.538369] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3547.557262] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3547.564968] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3547.572229] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3547.579490] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3547.586751] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3547.594023] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3547.601311] ? finish_task_switch+0x146/0x780 [ 3547.605829] skb_clone+0x156/0x3e0 [ 3547.609375] bpf_clone_redirect+0xb2/0x480 [ 3547.613614] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3547.618659] ? mark_held_locks+0x100/0x100 [ 3547.622907] ? __schedule+0x86e/0x1dc0 [ 3547.626810] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3547.631417] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3547.636436] ? bpf_test_run+0x146/0x430 [ 3547.640417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.645975] ? check_preemption_disabled+0x48/0x290 [ 3547.650989] ? lock_acquire+0x16f/0x3f0 [ 3547.654965] ? kasan_check_read+0x11/0x20 [ 3547.659114] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3547.664314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3547.669857] bpf_test_run+0x10d/0x430 [ 3547.673757] bpf_prog_test_run_skb+0x64b/0xb20 [ 3547.678347] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3547.683184] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3547.688722] ? fput+0x128/0x1a0 [ 3547.692086] ? __bpf_prog_get+0x97/0x290 [ 3547.696140] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3547.700983] bpf_prog_test_run+0x129/0x1a0 [ 3547.705229] __x64_sys_bpf+0x397/0x4c0 [ 3547.709112] ? bpf_prog_get+0x20/0x20 [ 3547.713179] ? do_syscall_64+0x26/0x620 [ 3547.717146] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3547.721727] ? trace_hardirqs_on+0x67/0x220 [ 3547.726046] do_syscall_64+0xfd/0x620 [ 3547.729846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3547.735029] RIP: 0033:0x4598e9 [ 3547.738227] Code: Bad RIP value. [ 3547.741584] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3547.749291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3547.756554] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3547.763813] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3547.771075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3547.778337] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3547.785624] warn_alloc_show_mem: 1 callbacks suppressed [ 3547.785633] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3547.785635] Mem-Info: [ 3547.785664] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3547.785664] active_file:15 inactive_file:14 isolated_file:0 [ 3547.785664] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3547.785664] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3547.785664] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3547.785664] free:10901 free_pcp:250 free_cma:0 [ 3547.791002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3547.797320] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3547.799711] Call Trace: [ 3547.833565] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3547.842908] dump_stack+0x172/0x1f0 [ 3547.870813] Node 0 [ 3547.873415] warn_alloc.cold+0x7b/0x173 [ 3547.899616] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3547.903214] ? zone_watermark_ok_safe+0x260/0x260 [ 3547.905425] lowmem_reserve[]: [ 3547.909392] ? wakeup_kcompactd+0x21f/0x550 [ 3547.934878] 0 [ 3547.939723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3547.942808] 2555 [ 3547.947130] ? __cpuset_node_allowed+0x136/0x540 [ 3547.948900] 2557 2557 [ 3547.954443] ? __isolate_free_page+0x4c0/0x4c0 [ 3547.956477] Node 0 [ 3547.961222] ? wake_all_kswapds+0x14d/0x300 [ 3547.963712] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3547.968265] __alloc_pages_slowpath+0x220e/0x2870 [ 3547.970468] lowmem_reserve[]: 0 [ 3547.974804] ? warn_alloc+0x110/0x110 [ 3548.003378] 0 2 [ 3548.008223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3548.011470] 2 [ 3548.015258] ? should_fail+0x14d/0x85c [ 3548.022738] ? __isolate_free_page+0x4c0/0x4c0 [ 3548.024513] Node 0 [ 3548.028391] __alloc_pages_nodemask+0x617/0x750 [ 3548.032958] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3548.035166] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3548.039802] lowmem_reserve[]: 0 [ 3548.064968] cache_grow_begin+0x91/0x8c0 [ 3548.069941] 0 [ 3548.073209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3548.077238] 0 0 [ 3548.079208] ? __cpuset_node_allowed+0x136/0x540 [ 3548.084715] Node 1 [ 3548.086682] fallback_alloc+0x1fd/0x2d0 [ 3548.091429] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3548.093637] ____cache_alloc_node+0x1be/0x1e0 [ 3548.097575] lowmem_reserve[]: 0 [ 3548.125680] kmem_cache_alloc_node+0xe3/0x710 [ 3548.130160] 0 0 [ 3548.133435] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3548.137916] 0 [ 3548.141114] __alloc_skb+0xd5/0x5f0 [ 3548.145316] Node 0 [ 3548.147104] ? skb_scrub_packet+0x490/0x490 [ 3548.150718] DMA: [ 3548.152946] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3548.157247] 1*4kB [ 3548.159297] ? refcount_inc_checked+0x70/0x70 [ 3548.164725] (E) [ 3548.166879] ndisc_alloc_skb+0x13c/0x340 [ 3548.171352] 2*8kB (UE) [ 3548.173324] ndisc_send_rs+0x32b/0x6d0 [ 3548.177349] 2*16kB (UE) [ 3548.179931] addrconf_rs_timer+0x30f/0x680 [ 3548.183787] 2*32kB [ 3548.186451] ? ipv6_get_lladdr+0x490/0x490 [ 3548.190667] (UE) [ 3548.192903] call_timer_fn+0x18d/0x720 [ 3548.197099] 1*64kB [ 3548.199145] ? ipv6_get_lladdr+0x490/0x490 [ 3548.202999] (E) 1*128kB [ 3548.205243] ? process_timeout+0x40/0x40 [ 3548.209443] (E) 1*256kB [ 3548.212110] ? run_timer_softirq+0x647/0x1700 [ 3548.216153] (E) [ 3548.218828] ? trace_hardirqs_on+0x67/0x220 [ 3548.223294] 3*512kB [ 3548.225259] ? kasan_check_read+0x11/0x20 [ 3548.229553] (UE) [ 3548.231865] ? ipv6_get_lladdr+0x490/0x490 [ 3548.235981] 4*1024kB (UE) [ 3548.238040] run_timer_softirq+0x652/0x1700 [ 3548.242246] 2*2048kB [ 3548.245086] ? add_timer+0xbe0/0xbe0 [ 3548.249377] (ME) [ 3548.251776] ? kvm_clock_read+0x18/0x30 [ 3548.255545] 0*4096kB = 10292kB [ 3548.257607] ? check_preemption_disabled+0x48/0x290 [ 3548.261549] Node 0 [ 3548.264740] ? sched_clock+0x2e/0x50 [ 3548.269742] DMA32: [ 3548.271983] __do_softirq+0x25c/0x921 [ 3548.275669] 1456*4kB [ 3548.277894] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3548.281664] (ME) [ 3548.284073] ? takeover_tasklets+0x7b0/0x7b0 [ 3548.289051] 679*8kB [ 3548.291103] run_ksoftirqd+0x8e/0x110 [ 3548.295486] (M) 0*16kB [ 3548.297803] smpboot_thread_fn+0x6a3/0xa30 [ 3548.301578] 2*32kB [ 3548.304153] ? sort_range+0x30/0x30 [ 3548.308352] (U) 0*64kB [ 3548.310588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3548.314187] 1*128kB [ 3548.316763] ? __kthread_parkme+0xfb/0x1b0 [ 3548.322270] (U) [ 3548.324584] kthread+0x354/0x420 [ 3548.328787] 0*256kB [ 3548.330755] ? sort_range+0x30/0x30 [ 3548.334090] 0*512kB [ 3548.336415] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3548.340004] 0*1024kB 1*2048kB [ 3548.342323] ret_from_fork+0x24/0x30 [ 3548.347843] (M) [ 3548.351102] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3548.354704] 0*4096kB = 13496kB [ 3548.356871] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3548.363142] Node 0 [ 3548.366316] ksoftirqd/0 cpuset= [ 3548.376601] Normal: 0*4kB [ 3548.378824] / [ 3548.382077] 1*8kB (U) [ 3548.384930] mems_allowed=0-1 [ 3548.386620] 0*16kB [ 3548.389104] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3548.392190] 0*32kB 0*64kB [ 3548.394414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3548.400710] 0*128kB [ 3548.403536] Call Trace: [ 3548.412863] 0*256kB 0*512kB [ 3548.415198] dump_stack+0x172/0x1f0 [ 3548.417747] 0*1024kB 0*2048kB [ 3548.420766] warn_alloc.cold+0x7b/0x173 [ 3548.424359] 0*4096kB [ 3548.427535] ? zone_watermark_ok_safe+0x260/0x260 [ 3548.431488] = 8kB [ 3548.431495] Node 1 [ 3548.433893] ? wakeup_kcompactd+0x21f/0x550 [ 3548.438702] Normal: 82*4kB [ 3548.440765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3548.442976] (ME) [ 3548.447292] ? __cpuset_node_allowed+0x136/0x540 [ 3548.450194] 33*8kB [ 3548.455722] ? __isolate_free_page+0x4c0/0x4c0 [ 3548.457751] (UM) [ 3548.462494] ? wake_all_kswapds+0x14d/0x300 [ 3548.464706] 27*16kB [ 3548.469331] __alloc_pages_slowpath+0x220e/0x2870 [ 3548.471360] (M) [ 3548.475684] ? warn_alloc+0x110/0x110 [ 3548.477981] 23*32kB [ 3548.482826] ? __lock_acquire+0x6ee/0x49c0 [ 3548.484774] (UME) [ 3548.488565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3548.490859] 19*64kB [ 3548.495077] ? should_fail+0x14d/0x85c [ 3548.497205] (UME) [ 3548.502747] ? __isolate_free_page+0x4c0/0x4c0 [ 3548.505034] 18*128kB (UM) [ 3548.508920] __alloc_pages_nodemask+0x617/0x750 [ 3548.511047] 9*256kB (M) [ 3548.515625] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3548.518443] 12*512kB [ 3548.523103] ? find_held_lock+0x35/0x130 [ 3548.525743] (ME) [ 3548.530753] cache_grow_begin+0x91/0x8c0 [ 3548.533127] 6*1024kB [ 3548.537174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3548.539208] (UM) [ 3548.543255] ? __cpuset_node_allowed+0x136/0x540 [ 3548.545636] 0*2048kB [ 3548.551171] fallback_alloc+0x1fd/0x2d0 [ 3548.553217] 0*4096kB [ 3548.557962] ____cache_alloc_node+0x1be/0x1e0 [ 3548.560354] = 19872kB [ 3548.560367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3548.564339] kmem_cache_alloc+0x1f3/0x700 [ 3548.566729] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3548.571208] ? mark_held_locks+0xb1/0x100 [ 3548.573598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3548.582419] ? __netdev_alloc_skb+0x370/0x470 [ 3548.586540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3548.595100] __build_skb+0x3e/0x310 [ 3548.599219] 3835 total pagecache pages [ 3548.608043] __netdev_alloc_skb+0x2ba/0x470 [ 3548.612519] 0 pages in swap cache [ 3548.621077] send_hsr_supervision_frame+0x110/0xf30 [ 3548.624672] Swap cache stats: add 0, delete 0, find 0/0 [ 3548.624679] Free swap = 0kB [ 3548.628552] ? lock_acquire+0x16f/0x3f0 [ 3548.632841] Total swap = 0kB [ 3548.632848] 1965979 pages RAM [ 3548.636309] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3548.641306] 0 pages HighMem/MovableOnly [ 3548.646683] hsr_announce+0x12f/0x3b0 [ 3548.649670] 338856 pages reserved [ 3548.649678] 0 pages cma reserved [ 3548.653645] call_timer_fn+0x18d/0x720 [ 3548.656933] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3548.660172] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3548.665169] syz-executor.2 cpuset= [ 3548.669148] ? process_timeout+0x40/0x40 [ 3548.672916] syz2 [ 3548.676361] ? run_timer_softirq+0x647/0x1700 [ 3548.679699] mems_allowed=0-1 [ 3548.683580] ? trace_hardirqs_on+0x67/0x220 [ 3548.720683] ? kasan_check_read+0x11/0x20 [ 3548.724836] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3548.730039] run_timer_softirq+0x652/0x1700 [ 3548.734363] ? add_timer+0xbe0/0xbe0 [ 3548.738071] ? kvm_clock_read+0x18/0x30 [ 3548.742042] ? check_preemption_disabled+0x48/0x290 [ 3548.747054] ? sched_clock+0x2e/0x50 [ 3548.750782] __do_softirq+0x25c/0x921 [ 3548.754594] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3548.759615] ? takeover_tasklets+0x7b0/0x7b0 [ 3548.764018] run_ksoftirqd+0x8e/0x110 [ 3548.767815] smpboot_thread_fn+0x6a3/0xa30 [ 3548.772049] ? sort_range+0x30/0x30 [ 3548.775671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3548.781205] ? __kthread_parkme+0xfb/0x1b0 [ 3548.785439] kthread+0x354/0x420 [ 3548.788799] ? sort_range+0x30/0x30 [ 3548.792420] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3548.797952] ret_from_fork+0x24/0x30 [ 3548.801675] warn_alloc_show_mem: 1 callbacks suppressed [ 3548.801684] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3548.801686] Mem-Info: [ 3548.801720] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3548.801720] active_file:15 inactive_file:14 isolated_file:0 [ 3548.801720] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3548.801720] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3548.801720] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3548.801720] free:10901 free_pcp:250 free_cma:0 [ 3548.807042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3548.807049] Call Trace: [ 3548.813970] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3548.813996] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3548.816392] [ 3548.849772] Node 0 [ 3548.859117] dump_stack+0x172/0x1f0 [ 3548.861694] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3548.889598] warn_alloc.cold+0x7b/0x173 [ 3548.915758] lowmem_reserve[]: 0 [ 3548.917904] ? zone_watermark_ok_safe+0x260/0x260 [ 3548.920114] 2555 [ 3548.923730] ? wakeup_kcompactd+0x21f/0x550 [ 3548.949209] 2557 2557 [ 3548.953180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3548.956432] Node 0 [ 3548.961280] ? __cpuset_node_allowed+0x136/0x540 [ 3548.963340] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3548.967648] ? __isolate_free_page+0x4c0/0x4c0 [ 3548.970123] lowmem_reserve[]: 0 [ 3548.975655] ? wake_all_kswapds+0x14d/0x300 [ 3548.977866] 0 [ 3548.982625] __alloc_pages_slowpath+0x220e/0x2870 [ 3549.011213] 2 2 [ 3549.015807] ? warn_alloc+0x110/0x110 [ 3549.023350] ? __lock_acquire+0x6ee/0x49c0 [ 3549.025127] Node 0 [ 3549.029960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3549.031928] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3549.035692] ? should_fail+0x14d/0x85c [ 3549.035708] ? __isolate_free_page+0x4c0/0x4c0 [ 3549.039922] lowmem_reserve[]: 0 [ 3549.042157] __alloc_pages_nodemask+0x617/0x750 [ 3549.047667] 0 0 [ 3549.072831] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3549.076704] 0 [ 3549.081279] ? find_held_lock+0x35/0x130 [ 3549.089185] cache_grow_begin+0x91/0x8c0 [ 3549.091137] Node 1 [ 3549.096140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.097935] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3549.101962] ? __cpuset_node_allowed+0x136/0x540 [ 3549.105989] lowmem_reserve[]: 0 [ 3549.108232] fallback_alloc+0x1fd/0x2d0 [ 3549.113738] 0 [ 3549.141759] ____cache_alloc_node+0x1be/0x1e0 [ 3549.146485] 0 [ 3549.149756] kmem_cache_alloc+0x1f3/0x700 [ 3549.153696] 0 [ 3549.155504] ? mark_held_locks+0xb1/0x100 [ 3549.159972] Node 0 [ 3549.161761] ? __netdev_alloc_skb+0x370/0x470 [ 3549.165879] DMA: [ 3549.167670] __build_skb+0x3e/0x310 [ 3549.171792] 1*4kB [ 3549.174015] __netdev_alloc_skb+0x2ba/0x470 [ 3549.178490] (E) [ 3549.180541] send_hsr_supervision_frame+0x110/0xf30 [ 3549.184144] 2*8kB [ 3549.186291] ? lock_acquire+0x16f/0x3f0 [ 3549.190582] (UE) [ 3549.192548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3549.197544] 2*16kB (UE) [ 3549.199691] hsr_announce+0x12f/0x3b0 [ 3549.203631] 2*32kB (UE) [ 3549.205701] call_timer_fn+0x18d/0x720 [ 3549.210683] 1*64kB (E) [ 3549.213350] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3549.217121] 1*128kB [ 3549.219793] ? process_timeout+0x40/0x40 [ 3549.223643] (E) 1*256kB [ 3549.226221] ? run_timer_softirq+0x647/0x1700 [ 3549.231382] (E) [ 3549.233696] ? trace_hardirqs_on+0x67/0x220 [ 3549.237735] 3*512kB (UE) [ 3549.240404] ? kasan_check_read+0x11/0x20 [ 3549.244864] 4*1024kB (UE) [ 3549.246835] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3549.251124] 2*2048kB (ME) [ 3549.253874] run_timer_softirq+0x652/0x1700 [ 3549.257990] 0*4096kB = 10292kB [ 3549.260847] ? add_timer+0xbe0/0xbe0 [ 3549.266018] Node 0 [ 3549.268849] ? __lock_is_held+0xb6/0x140 [ 3549.273142] DMA32: [ 3549.276331] __do_softirq+0x25c/0x921 [ 3549.280008] 1456*4kB [ 3549.282229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.286271] (ME) [ 3549.288496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.292279] 679*8kB [ 3549.294696] irq_exit+0x180/0x1d0 [ 3549.300195] (M) [ 3549.302248] smp_apic_timer_interrupt+0x13b/0x550 [ 3549.307773] 0*16kB [ 3549.310094] apic_timer_interrupt+0xf/0x20 [ 3549.313518] 2*32kB [ 3549.315472] [ 3549.320292] (U) [ 3549.322516] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3549.326717] 0*64kB 1*128kB [ 3549.328949] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3549.331152] (U) 0*256kB [ 3549.333123] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3549.338025] 0*512kB 0*1024kB [ 3549.340951] ORIG_RAX: ffffffffffffff13 [ 3549.359829] 1*2048kB (M) [ 3549.362504] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3549.367849] 0*4096kB = 13496kB [ 3549.370954] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3549.374912] Node 0 [ 3549.377663] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3549.377673] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3549.384916] Normal: 0*4kB [ 3549.388091] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3549.388124] ? finish_task_switch+0x146/0x780 [ 3549.395364] 1*8kB (U) [ 3549.397598] skb_clone+0x156/0x3e0 [ 3549.404835] 0*16kB 0*32kB [ 3549.412103] bpf_clone_redirect+0xb2/0x480 [ 3549.414930] 0*64kB [ 3549.422469] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3549.426926] 0*128kB 0*256kB [ 3549.429442] ? mark_held_locks+0x100/0x100 [ 3549.432942] 0*512kB 0*1024kB [ 3549.435785] ? __schedule+0x86e/0x1dc0 [ 3549.439984] 0*2048kB 0*4096kB [ 3549.442215] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3549.447203] = 8kB [ 3549.450228] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3549.454438] Node 1 [ 3549.457532] ? bpf_test_run+0x146/0x430 [ 3549.461393] Normal: [ 3549.464577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.469126] 82*4kB [ 3549.471189] ? check_preemption_disabled+0x48/0x290 [ 3549.476185] (ME) [ 3549.478410] ? lock_acquire+0x16f/0x3f0 [ 3549.482368] 33*8kB [ 3549.484690] ? kasan_check_read+0x11/0x20 [ 3549.490209] (UM) [ 3549.492448] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3549.497431] 27*16kB (M) [ 3549.499502] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3549.503446] 23*32kB [ 3549.505671] bpf_test_run+0x10d/0x430 [ 3549.509788] (UME) [ 3549.511852] bpf_prog_test_run_skb+0x64b/0xb20 [ 3549.517001] 19*64kB (UME) [ 3549.519674] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3549.525181] 18*128kB [ 3549.527493] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3549.531263] (UM) [ 3549.533401] ? fput+0x128/0x1a0 [ 3549.537961] 9*256kB (M) [ 3549.540815] ? __bpf_prog_get+0x97/0x290 [ 3549.545626] 12*512kB (ME) [ 3549.548031] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3549.553541] 6*1024kB [ 3549.555592] bpf_prog_test_run+0x129/0x1a0 [ 3549.558852] (UM) [ 3549.561523] __x64_sys_bpf+0x397/0x4c0 [ 3549.565556] 0*2048kB [ 3549.568402] ? bpf_prog_get+0x20/0x20 [ 3549.573232] 0*4096kB = 19872kB [ 3549.575645] ? do_syscall_64+0x26/0x620 [ 3549.579866] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3549.581924] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3549.585801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3549.588199] ? trace_hardirqs_on+0x67/0x220 [ 3549.591968] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3549.591980] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3549.595162] do_syscall_64+0xfd/0x620 [ 3549.599127] 3835 total pagecache pages [ 3549.607972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3549.612649] 0 pages in swap cache [ 3549.621223] RIP: 0033:0x4598e9 [ 3549.625518] Swap cache stats: add 0, delete 0, find 0/0 [ 3549.625525] Free swap = 0kB [ 3549.634356] Code: Bad RIP value. [ 3549.642903] Total swap = 0kB [ 3549.642913] 1965979 pages RAM [ 3549.646732] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3549.650618] 0 pages HighMem/MovableOnly [ 3549.655794] ORIG_RAX: 0000000000000141 [ 3549.659227] 338856 pages reserved [ 3549.662398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3549.662408] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3549.669403] 0 pages cma reserved [ 3549.672417] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3549.675899] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3549.678767] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3549.681888] ksoftirqd/0 cpuset= [ 3549.687241] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3549.687438] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3549.691213] / [ 3549.695169] syz-executor.2 cpuset= [ 3549.698612] mems_allowed=0-1 [ 3549.706902] syz2 [ 3549.714338] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3549.717681] mems_allowed=0-1 [ 3549.725033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3549.793732] Call Trace: [ 3549.796337] dump_stack+0x172/0x1f0 [ 3549.799971] warn_alloc.cold+0x7b/0x173 [ 3549.804724] ? zone_watermark_ok_safe+0x260/0x260 [ 3549.809562] ? wakeup_kcompactd+0x21f/0x550 [ 3549.814022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.819746] ? __cpuset_node_allowed+0x136/0x540 [ 3549.824531] ? __isolate_free_page+0x4c0/0x4c0 [ 3549.829116] ? wake_all_kswapds+0x14d/0x300 [ 3549.833443] __alloc_pages_slowpath+0x220e/0x2870 [ 3549.838306] ? warn_alloc+0x110/0x110 [ 3549.842104] ? __lock_acquire+0x6ee/0x49c0 [ 3549.846949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3549.852481] ? should_fail+0x14d/0x85c [ 3549.856366] ? __isolate_free_page+0x4c0/0x4c0 [ 3549.860953] __alloc_pages_nodemask+0x617/0x750 [ 3549.865628] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3549.870654] ? find_held_lock+0x35/0x130 [ 3549.874723] cache_grow_begin+0x91/0x8c0 [ 3549.878783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3549.884317] ? __cpuset_node_allowed+0x136/0x540 [ 3549.889071] fallback_alloc+0x1fd/0x2d0 [ 3549.893047] ____cache_alloc_node+0x1be/0x1e0 [ 3549.897544] kmem_cache_alloc+0x1f3/0x700 [ 3549.901687] ? mark_held_locks+0xb1/0x100 [ 3549.905833] ? __netdev_alloc_skb+0x370/0x470 [ 3549.910329] __build_skb+0x3e/0x310 [ 3549.913961] __netdev_alloc_skb+0x2ba/0x470 [ 3549.918284] send_hsr_supervision_frame+0x110/0xf30 [ 3549.923293] ? lock_acquire+0x16f/0x3f0 [ 3549.927441] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3549.932456] hsr_announce+0x12f/0x3b0 [ 3549.936255] call_timer_fn+0x18d/0x720 [ 3549.940139] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3549.945328] ? process_timeout+0x40/0x40 [ 3549.949484] ? run_timer_softirq+0x647/0x1700 [ 3549.953988] ? trace_hardirqs_on+0x67/0x220 [ 3549.958305] ? kasan_check_read+0x11/0x20 [ 3549.962455] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3549.967644] run_timer_softirq+0x652/0x1700 [ 3549.971972] ? add_timer+0xbe0/0xbe0 [ 3549.975681] ? kvm_clock_read+0x18/0x30 [ 3549.979669] ? check_preemption_disabled+0x48/0x290 [ 3549.984680] ? sched_clock+0x2e/0x50 [ 3549.988415] __do_softirq+0x25c/0x921 [ 3549.992212] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3549.997233] ? takeover_tasklets+0x7b0/0x7b0 [ 3550.001752] run_ksoftirqd+0x8e/0x110 [ 3550.005564] smpboot_thread_fn+0x6a3/0xa30 [ 3550.009798] ? sort_range+0x30/0x30 [ 3550.013418] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3550.018951] ? __kthread_parkme+0xfb/0x1b0 [ 3550.023198] kthread+0x354/0x420 [ 3550.026573] ? sort_range+0x30/0x30 [ 3550.030198] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3550.035733] ret_from_fork+0x24/0x30 [ 3550.039457] warn_alloc_show_mem: 1 callbacks suppressed [ 3550.039467] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3550.039468] Mem-Info: [ 3550.039498] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3550.039498] active_file:15 inactive_file:14 isolated_file:0 [ 3550.039498] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3550.039498] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3550.039498] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3550.039498] free:10901 free_pcp:250 free_cma:0 [ 3550.044845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3550.051783] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3550.054171] Call Trace: [ 3550.087580] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3550.096900] [ 3550.124990] Node 0 [ 3550.127566] dump_stack+0x172/0x1f0 [ 3550.153865] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3550.155993] warn_alloc.cold+0x7b/0x173 [ 3550.158196] lowmem_reserve[]: [ 3550.161811] ? zone_watermark_ok_safe+0x260/0x260 [ 3550.187292] 0 2555 [ 3550.191273] ? wakeup_kcompactd+0x21f/0x550 [ 3550.194352] 2557 2557 [ 3550.199275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3550.201497] Node 0 [ 3550.205804] ? __cpuset_node_allowed+0x136/0x540 [ 3550.208298] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3550.213804] ? __isolate_free_page+0x4c0/0x4c0 [ 3550.216473] lowmem_reserve[]: 0 [ 3550.221334] ? wake_all_kswapds+0x14d/0x300 [ 3550.250905] 0 2 [ 3550.255496] __alloc_pages_slowpath+0x220e/0x2870 [ 3550.259454] 2 [ 3550.263978] ? warn_alloc+0x110/0x110 [ 3550.265913] Node 0 [ 3550.270740] ? __lock_acquire+0x6ee/0x49c0 [ 3550.272537] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3550.276308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3550.278515] lowmem_reserve[]: [ 3550.282737] ? should_fail+0x14d/0x85c [ 3550.307865] 0 0 [ 3550.313407] ? __isolate_free_page+0x4c0/0x4c0 [ 3550.316480] 0 0 [ 3550.320368] __alloc_pages_nodemask+0x617/0x750 [ 3550.322322] Node 1 [ 3550.326902] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3550.328885] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3550.333528] ? find_held_lock+0x35/0x130 [ 3550.335741] lowmem_reserve[]: [ 3550.340745] cache_grow_begin+0x91/0x8c0 [ 3550.368825] 0 0 [ 3550.372881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3550.375953] 0 [ 3550.379999] ? __cpuset_node_allowed+0x136/0x540 [ 3550.381941] 0 [ 3550.387473] fallback_alloc+0x1fd/0x2d0 [ 3550.389245] Node 0 [ 3550.393990] ____cache_alloc_node+0x1be/0x1e0 [ 3550.395758] DMA: 1*4kB [ 3550.399742] kmem_cache_alloc+0x1f3/0x700 [ 3550.401947] (E) [ 3550.406423] ? mark_held_locks+0xb1/0x100 [ 3550.408987] 2*8kB (UE) [ 3550.413128] ? __netdev_alloc_skb+0x370/0x470 [ 3550.415076] 2*16kB [ 3550.419221] __build_skb+0x3e/0x310 [ 3550.421787] (UE) [ 3550.426271] __netdev_alloc_skb+0x2ba/0x470 [ 3550.428474] 2*32kB (UE) [ 3550.432100] send_hsr_supervision_frame+0x110/0xf30 [ 3550.434131] 1*64kB (E) [ 3550.438442] ? lock_acquire+0x16f/0x3f0 [ 3550.441089] 1*128kB [ 3550.446098] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3550.448649] (E) [ 3550.452610] hsr_announce+0x12f/0x3b0 [ 3550.454901] 1*256kB (E) [ 3550.459925] call_timer_fn+0x18d/0x720 [ 3550.461867] 3*512kB (UE) [ 3550.465660] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3550.468306] 4*1024kB [ 3550.472180] ? process_timeout+0x40/0x40 [ 3550.474908] (UE) [ 3550.480088] ? run_timer_softirq+0x647/0x1700 [ 3550.482480] 2*2048kB [ 3550.486539] ? trace_hardirqs_on+0x67/0x220 [ 3550.488573] (ME) [ 3550.493065] ? kasan_check_read+0x11/0x20 [ 3550.495443] 0*4096kB = 10292kB [ 3550.499758] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3550.501796] Node 0 [ 3550.505928] run_timer_softirq+0x652/0x1700 [ 3550.509090] DMA32: [ 3550.514273] ? add_timer+0xbe0/0xbe0 [ 3550.516487] 1456*4kB [ 3550.520815] ? __lock_is_held+0xb6/0x140 [ 3550.523035] (ME) [ 3550.526750] __do_softirq+0x25c/0x921 [ 3550.529137] 679*8kB [ 3550.533195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3550.535230] (M) [ 3550.539044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3550.541347] 0*16kB [ 3550.546879] irq_exit+0x180/0x1d0 [ 3550.548830] 2*32kB [ 3550.554367] smp_apic_timer_interrupt+0x13b/0x550 [ 3550.556578] (U) [ 3550.560019] apic_timer_interrupt+0xf/0x20 [ 3550.562230] 0*64kB [ 3550.567062] [ 3550.569030] 1*128kB [ 3550.573253] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3550.575458] (U) [ 3550.577683] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3550.579989] 0*256kB [ 3550.584897] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3550.586844] 0*512kB 0*1024kB [ 3550.605747] ORIG_RAX: ffffffffffffff13 [ 3550.608042] 1*2048kB (M) [ 3550.613389] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3550.613400] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3550.616490] 0*4096kB = 13496kB [ 3550.620452] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3550.623184] Node 0 [ 3550.630452] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3550.630462] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3550.637715] Normal: 0*4kB [ 3550.641053] ? finish_task_switch+0x146/0x780 [ 3550.648307] 1*8kB [ 3550.650562] skb_clone+0x156/0x3e0 [ 3550.657808] (U) [ 3550.665079] bpf_clone_redirect+0xb2/0x480 [ 3550.667888] 0*16kB 0*32kB [ 3550.672408] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3550.674521] 0*64kB 0*128kB [ 3550.678073] ? mark_held_locks+0x100/0x100 [ 3550.680027] 0*256kB [ 3550.684261] ? __schedule+0x86e/0x1dc0 [ 3550.687077] 0*512kB [ 3550.692077] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3550.694980] 0*1024kB [ 3550.699205] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3550.701515] 0*2048kB 0*4096kB [ 3550.705398] ? bpf_test_run+0x146/0x430 [ 3550.707693] = 8kB [ 3550.712264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3550.714645] Node 1 [ 3550.719646] ? check_preemption_disabled+0x48/0x290 [ 3550.722803] Normal: 82*4kB [ 3550.726769] ? lock_acquire+0x16f/0x3f0 [ 3550.728806] (ME) [ 3550.734342] ? kasan_check_read+0x11/0x20 [ 3550.736555] 33*8kB (UM) [ 3550.741566] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3550.744468] 27*16kB [ 3550.748428] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3550.750462] (M) [ 3550.754595] bpf_test_run+0x10d/0x430 [ 3550.757253] 23*32kB [ 3550.762436] bpf_prog_test_run_skb+0x64b/0xb20 [ 3550.764733] (UME) [ 3550.770265] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3550.772264] 19*64kB (UME) [ 3550.776088] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3550.778392] 18*128kB [ 3550.782973] ? fput+0x128/0x1a0 [ 3550.785095] (UM) [ 3550.789930] ? __bpf_prog_get+0x97/0x290 [ 3550.792750] 9*256kB [ 3550.798277] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3550.800654] (M) [ 3550.803928] bpf_prog_test_run+0x129/0x1a0 [ 3550.805975] 12*512kB [ 3550.810036] __x64_sys_bpf+0x397/0x4c0 [ 3550.812333] (ME) [ 3550.817164] ? bpf_prog_get+0x20/0x20 [ 3550.819129] 6*1024kB [ 3550.823461] ? do_syscall_64+0x26/0x620 [ 3550.825841] (UM) [ 3550.829719] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3550.831751] 0*2048kB [ 3550.835545] ? trace_hardirqs_on+0x67/0x220 [ 3550.837922] 0*4096kB [ 3550.841888] do_syscall_64+0xfd/0x620 [ 3550.844004] = 19872kB [ 3550.844017] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3550.848601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3550.850985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3550.855298] RIP: 0033:0x4598e9 [ 3550.857687] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3550.864266] Code: Bad RIP value. [ 3550.866673] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3550.875483] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3550.880668] 3835 total pagecache pages [ 3550.889408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3550.892582] 0 pages in swap cache [ 3550.901410] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3550.904758] Swap cache stats: add 0, delete 0, find 0/0 [ 3550.913308] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3550.913319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3550.921527] Free swap = 0kB [ 3550.925389] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3550.925678] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3550.932646] Total swap = 0kB [ 3550.932654] 1965979 pages RAM [ 3550.936101] syz-executor.2 cpuset= [ 3550.943349] 0 pages HighMem/MovableOnly [ 3550.943357] 338856 pages reserved [ 3550.948699] syz2 [ 3550.955947] 0 pages cma reserved [ 3550.956053] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3550.963214] mems_allowed=0-1 [ 3550.963229] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3550.966221] ksoftirqd/0 cpuset= [ 3550.973735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3550.984291] / [ 3550.987289] Call Trace: [ 3550.990374] mems_allowed=0-1 [ 3550.993889] [ 3551.048963] dump_stack+0x172/0x1f0 [ 3551.052592] warn_alloc.cold+0x7b/0x173 [ 3551.056562] ? zone_watermark_ok_safe+0x260/0x260 [ 3551.061402] ? wakeup_kcompactd+0x21f/0x550 [ 3551.065721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.071254] ? __cpuset_node_allowed+0x136/0x540 [ 3551.076019] ? __isolate_free_page+0x4c0/0x4c0 [ 3551.080600] ? wake_all_kswapds+0x14d/0x300 [ 3551.084929] __alloc_pages_slowpath+0x220e/0x2870 [ 3551.089785] ? warn_alloc+0x110/0x110 [ 3551.093580] ? __lock_acquire+0x6ee/0x49c0 [ 3551.097814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3551.103345] ? should_fail+0x14d/0x85c [ 3551.107254] ? __isolate_free_page+0x4c0/0x4c0 [ 3551.111843] __alloc_pages_nodemask+0x617/0x750 [ 3551.116516] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3551.121541] ? find_held_lock+0x35/0x130 [ 3551.125603] cache_grow_begin+0x91/0x8c0 [ 3551.129660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.135194] ? __cpuset_node_allowed+0x136/0x540 [ 3551.139945] fallback_alloc+0x1fd/0x2d0 [ 3551.143924] ____cache_alloc_node+0x1be/0x1e0 [ 3551.148423] kmem_cache_alloc+0x1f3/0x700 [ 3551.152565] ? mark_held_locks+0xb1/0x100 [ 3551.156712] ? __netdev_alloc_skb+0x370/0x470 [ 3551.161210] __build_skb+0x3e/0x310 [ 3551.164835] __netdev_alloc_skb+0x2ba/0x470 [ 3551.169167] send_hsr_supervision_frame+0x110/0xf30 [ 3551.174231] ? lock_acquire+0x16f/0x3f0 [ 3551.178205] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3551.183220] hsr_announce+0x12f/0x3b0 [ 3551.187029] call_timer_fn+0x18d/0x720 [ 3551.190913] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3551.196100] ? process_timeout+0x40/0x40 [ 3551.201632] ? run_timer_softirq+0x647/0x1700 [ 3551.206138] ? trace_hardirqs_on+0x67/0x220 [ 3551.210466] ? kasan_check_read+0x11/0x20 [ 3551.214610] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3551.219798] run_timer_softirq+0x652/0x1700 [ 3551.224123] ? add_timer+0xbe0/0xbe0 [ 3551.227862] ? __lock_is_held+0xb6/0x140 [ 3551.231946] __do_softirq+0x25c/0x921 [ 3551.235746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.241284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.246839] irq_exit+0x180/0x1d0 [ 3551.250293] smp_apic_timer_interrupt+0x13b/0x550 [ 3551.255142] apic_timer_interrupt+0xf/0x20 [ 3551.259372] [ 3551.261608] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3551.266538] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3551.285434] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3551.293141] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3551.300418] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3551.307705] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3551.314972] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3551.322235] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3551.329532] ? finish_task_switch+0x146/0x780 [ 3551.334029] skb_clone+0x156/0x3e0 [ 3551.337566] bpf_clone_redirect+0xb2/0x480 [ 3551.341802] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3551.346824] ? mark_held_locks+0x100/0x100 [ 3551.351058] ? __schedule+0x86e/0x1dc0 [ 3551.354941] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3551.359529] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3551.364578] ? bpf_test_run+0x146/0x430 [ 3551.368555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.374087] ? check_preemption_disabled+0x48/0x290 [ 3551.379095] ? lock_acquire+0x16f/0x3f0 [ 3551.383071] ? kasan_check_read+0x11/0x20 [ 3551.387214] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3551.392400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3551.397933] bpf_test_run+0x10d/0x430 [ 3551.401742] bpf_prog_test_run_skb+0x64b/0xb20 [ 3551.406329] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3551.411163] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3551.416696] ? fput+0x128/0x1a0 [ 3551.419980] ? __bpf_prog_get+0x97/0x290 [ 3551.424036] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3551.428874] bpf_prog_test_run+0x129/0x1a0 [ 3551.433154] __x64_sys_bpf+0x397/0x4c0 [ 3551.437039] ? bpf_prog_get+0x20/0x20 [ 3551.440845] ? do_syscall_64+0x26/0x620 [ 3551.444819] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3551.449400] ? trace_hardirqs_on+0x67/0x220 [ 3551.453721] do_syscall_64+0xfd/0x620 [ 3551.457526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3551.462705] RIP: 0033:0x4598e9 [ 3551.465920] Code: Bad RIP value. [ 3551.469299] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3551.477007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3551.484307] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3551.492958] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3551.500220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3551.507485] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3551.514770] warn_alloc_show_mem: 1 callbacks suppressed [ 3551.514780] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3551.514782] Mem-Info: [ 3551.514811] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3551.514811] active_file:15 inactive_file:14 isolated_file:0 [ 3551.514811] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3551.514811] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3551.514811] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3551.514811] free:10901 free_pcp:250 free_cma:0 [ 3551.520156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3551.526479] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3551.528884] Call Trace: [ 3551.562284] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3551.571634] dump_stack+0x172/0x1f0 [ 3551.599533] Node 0 [ 3551.602117] warn_alloc.cold+0x7b/0x173 [ 3551.628308] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3551.631929] ? zone_watermark_ok_safe+0x260/0x260 [ 3551.634136] lowmem_reserve[]: [ 3551.638098] ? wakeup_kcompactd+0x21f/0x550 [ 3551.663774] 0 2555 [ 3551.668642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.671707] 2557 [ 3551.676016] ? __cpuset_node_allowed+0x136/0x540 [ 3551.678222] 2557 [ 3551.683755] ? __isolate_free_page+0x4c0/0x4c0 [ 3551.690542] ? wake_all_kswapds+0x14d/0x300 [ 3551.692573] Node 0 [ 3551.697160] __alloc_pages_slowpath+0x220e/0x2870 [ 3551.701474] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3551.703697] ? warn_alloc+0x110/0x110 [ 3551.708502] lowmem_reserve[]: 0 [ 3551.737124] ? __lock_acquire+0x6ee/0x49c0 [ 3551.740893] 0 [ 3551.744176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3551.748381] 2 [ 3551.750171] ? should_fail+0x14d/0x85c [ 3551.755677] 2 [ 3551.757469] ? __isolate_free_page+0x4c0/0x4c0 [ 3551.761343] Node 0 [ 3551.763140] __alloc_pages_nodemask+0x617/0x750 [ 3551.767707] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3551.769914] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3551.774553] lowmem_reserve[]: [ 3551.799836] ? find_held_lock+0x35/0x130 [ 3551.804820] 0 [ 3551.807916] cache_grow_begin+0x91/0x8c0 [ 3551.811961] 0 0 [ 3551.813781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3551.817835] 0 [ 3551.819808] ? __cpuset_node_allowed+0x136/0x540 [ 3551.827119] fallback_alloc+0x1fd/0x2d0 [ 3551.831847] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3551.835831] ____cache_alloc_node+0x1be/0x1e0 [ 3551.835849] kmem_cache_alloc+0x1f3/0x700 [ 3551.864639] lowmem_reserve[]: [ 3551.869135] ? mark_held_locks+0xb1/0x100 [ 3551.873249] 0 0 [ 3551.876353] ? __netdev_alloc_skb+0x370/0x470 [ 3551.880471] 0 [ 3551.882451] __build_skb+0x3e/0x310 [ 3551.886913] 0 [ 3551.888711] __netdev_alloc_skb+0x2ba/0x470 [ 3551.892314] Node 0 [ 3551.894107] send_hsr_supervision_frame+0x110/0xf30 [ 3551.898400] DMA: [ 3551.900625] ? lock_acquire+0x16f/0x3f0 [ 3551.905614] 1*4kB [ 3551.907688] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3551.911645] (E) [ 3551.913794] hsr_announce+0x12f/0x3b0 [ 3551.918879] 2*8kB [ 3551.920842] call_timer_fn+0x18d/0x720 [ 3551.924611] (UE) [ 3551.926751] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3551.930621] 2*16kB [ 3551.932669] ? process_timeout+0x40/0x40 [ 3551.937832] (UE) [ 3551.940057] ? run_timer_softirq+0x647/0x1700 [ 3551.944091] 2*32kB [ 3551.946145] ? trace_hardirqs_on+0x67/0x220 [ 3551.950608] (UE) [ 3551.952831] ? kasan_check_read+0x11/0x20 [ 3551.957121] 1*64kB [ 3551.959171] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3551.963288] (E) [ 3551.965513] run_timer_softirq+0x652/0x1700 [ 3551.970672] 1*128kB [ 3551.972643] ? add_timer+0xbe0/0xbe0 [ 3551.976930] (E) [ 3551.979249] ? kvm_clock_read+0x18/0x30 [ 3551.982932] 1*256kB [ 3551.984896] ? check_preemption_disabled+0x48/0x290 [ 3551.988937] (E) [ 3551.991248] ? sched_clock+0x2e/0x50 [ 3551.996233] 3*512kB (UE) [ 3551.998212] __do_softirq+0x25c/0x921 [ 3552.001897] 4*1024kB [ 3552.004644] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3552.008424] (UE) [ 3552.010841] ? takeover_tasklets+0x7b0/0x7b0 [ 3552.015830] 2*2048kB [ 3552.017884] run_ksoftirqd+0x8e/0x110 [ 3552.022273] (ME) [ 3552.024681] smpboot_thread_fn+0x6a3/0xa30 [ 3552.028453] 0*4096kB [ 3552.030511] ? sort_range+0x30/0x30 [ 3552.034712] = 10292kB [ 3552.037110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3552.040721] Node 0 [ 3552.043122] ? __kthread_parkme+0xfb/0x1b0 [ 3552.048630] DMA32: [ 3552.050866] kthread+0x354/0x420 [ 3552.055071] 1456*4kB [ 3552.057307] ? sort_range+0x30/0x30 [ 3552.060645] (ME) [ 3552.063044] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3552.066655] 679*8kB (M) [ 3552.068715] ret_from_fork+0x24/0x30 [ 3552.074227] 0*16kB 2*32kB [ 3552.077054] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3552.080581] (U) [ 3552.083431] ksoftirqd/0 cpuset= [ 3552.093728] 0*64kB 1*128kB [ 3552.095694] / [ 3552.098955] (U) 0*256kB [ 3552.101885] mems_allowed=0-1 [ 3552.103579] 0*512kB [ 3552.106236] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3552.109330] 0*1024kB [ 3552.111644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3552.117939] 1*2048kB [ 3552.120328] Call Trace: [ 3552.129660] (M) [ 3552.132073] dump_stack+0x172/0x1f0 [ 3552.134631] 0*4096kB [ 3552.136598] warn_alloc.cold+0x7b/0x173 [ 3552.140197] = 13496kB [ 3552.142594] ? zone_watermark_ok_safe+0x260/0x260 [ 3552.146542] Node 0 [ 3552.148953] ? wakeup_kcompactd+0x21f/0x550 [ 3552.153766] Normal: [ 3552.156007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3552.160297] 0*4kB [ 3552.162609] ? __cpuset_node_allowed+0x136/0x540 [ 3552.168113] 1*8kB (U) [ 3552.170261] ? __isolate_free_page+0x4c0/0x4c0 [ 3552.174997] 0*16kB [ 3552.177490] ? wake_all_kswapds+0x14d/0x300 [ 3552.182033] 0*32kB 0*64kB [ 3552.184280] __alloc_pages_slowpath+0x220e/0x2870 [ 3552.188570] 0*128kB 0*256kB [ 3552.191425] ? warn_alloc+0x110/0x110 [ 3552.196235] 0*512kB [ 3552.199245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3552.203013] 0*1024kB [ 3552.205321] ? should_fail+0x14d/0x85c [ 3552.210829] 0*2048kB [ 3552.213238] ? __isolate_free_page+0x4c0/0x4c0 [ 3552.217097] 0*4096kB [ 3552.219506] __alloc_pages_nodemask+0x617/0x750 [ 3552.224049] = 8kB [ 3552.226449] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3552.231087] Node 1 [ 3552.233150] cache_grow_begin+0x91/0x8c0 [ 3552.238122] Normal: [ 3552.240358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3552.244392] 82*4kB [ 3552.246699] ? __cpuset_node_allowed+0x136/0x540 [ 3552.252217] (ME) [ 3552.254454] fallback_alloc+0x1fd/0x2d0 [ 3552.259188] 33*8kB [ 3552.261254] ____cache_alloc_node+0x1be/0x1e0 [ 3552.265195] (UM) [ 3552.267421] kmem_cache_alloc_node+0xe3/0x710 [ 3552.271888] 27*16kB [ 3552.273949] ? trace_hardirqs_off+0x62/0x220 [ 3552.278426] (M) [ 3552.280787] __alloc_skb+0xd5/0x5f0 [ 3552.285162] 23*32kB [ 3552.287125] ? skb_scrub_packet+0x490/0x490 [ 3552.290734] (UME) [ 3552.293045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3552.297350] 19*64kB [ 3552.299491] ? check_preemption_disabled+0x48/0x290 [ 3552.304998] (UME) [ 3552.307322] ? lock_acquire+0x16f/0x3f0 [ 3552.312402] 18*128kB (UM) [ 3552.314554] new_skb+0x28/0x1d0 [ 3552.318495] 9*256kB [ 3552.321337] aoecmd_cfg+0x1b5/0x640 [ 3552.324585] (M) [ 3552.326909] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3552.330515] 12*512kB [ 3552.332487] ? timer_reduce+0x11d0/0x11d0 [ 3552.336766] (ME) 6*1024kB [ 3552.339190] discover_timer+0x4e/0x60 [ 3552.343302] (UM) [ 3552.346133] call_timer_fn+0x18d/0x720 [ 3552.349917] 0*2048kB [ 3552.351970] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3552.355832] 0*4096kB [ 3552.358229] ? process_timeout+0x40/0x40 [ 3552.362876] = 19872kB [ 3552.365275] ? run_timer_softirq+0x647/0x1700 [ 3552.369310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3552.371702] ? trace_hardirqs_on+0x67/0x220 [ 3552.376172] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3552.384985] ? kasan_check_read+0x11/0x20 [ 3552.385000] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3552.385016] run_timer_softirq+0x652/0x1700 [ 3552.389312] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3552.397874] ? add_timer+0xbe0/0xbe0 [ 3552.401994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3552.406643] ? kvm_clock_read+0x18/0x30 [ 3552.410933] 3835 total pagecache pages [ 3552.419756] ? check_preemption_disabled+0x48/0x290 [ 3552.423457] 0 pages in swap cache [ 3552.433232] ? sched_clock+0x2e/0x50 [ 3552.437259] Swap cache stats: add 0, delete 0, find 0/0 [ 3552.437266] Free swap = 0kB [ 3552.441151] __do_softirq+0x25c/0x921 [ 3552.446123] Total swap = 0kB [ 3552.446130] 1965979 pages RAM [ 3552.449575] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3552.453262] 0 pages HighMem/MovableOnly [ 3552.458619] ? takeover_tasklets+0x7b0/0x7b0 [ 3552.461616] 338856 pages reserved [ 3552.465402] run_ksoftirqd+0x8e/0x110 [ 3552.468404] 0 pages cma reserved [ 3552.471521] smpboot_thread_fn+0x6a3/0xa30 [ 3552.476655] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3552.480476] ? sort_range+0x30/0x30 [ 3552.484859] syz-executor.2 cpuset= [ 3552.488296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3552.488311] ? __kthread_parkme+0xfb/0x1b0 [ 3552.492092] syz2 [ 3552.495448] kthread+0x354/0x420 [ 3552.499752] mems_allowed=0-1 [ 3552.510314] ? sort_range+0x30/0x30 [ 3552.539672] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3552.545221] ret_from_fork+0x24/0x30 [ 3552.548945] warn_alloc_show_mem: 1 callbacks suppressed [ 3552.548955] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3552.548957] Mem-Info: [ 3552.548988] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3552.548988] active_file:15 inactive_file:14 isolated_file:0 [ 3552.548988] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3552.548988] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3552.548988] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3552.548988] free:10901 free_pcp:250 free_cma:0 [ 3552.554321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3552.561262] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3552.563649] Call Trace: [ 3552.597053] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3552.606382] [ 3552.634315] Node 0 [ 3552.636934] dump_stack+0x172/0x1f0 [ 3552.663138] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3552.665277] warn_alloc.cold+0x7b/0x173 [ 3552.667483] lowmem_reserve[]: [ 3552.671099] ? zone_watermark_ok_safe+0x260/0x260 [ 3552.696664] 0 [ 3552.700628] ? wakeup_kcompactd+0x21f/0x550 [ 3552.703707] 2555 2557 [ 3552.708549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3552.710323] 2557 [ 3552.714630] ? __cpuset_node_allowed+0x136/0x540 [ 3552.722627] ? __isolate_free_page+0x4c0/0x4c0 [ 3552.724659] Node 0 [ 3552.729402] ? wake_all_kswapds+0x14d/0x300 [ 3552.733980] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3552.736184] __alloc_pages_slowpath+0x220e/0x2870 [ 3552.740482] lowmem_reserve[]: [ 3552.769137] ? warn_alloc+0x110/0x110 [ 3552.773948] 0 0 [ 3552.777081] ? __lock_acquire+0x6ee/0x49c0 [ 3552.780847] 2 2 [ 3552.782821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3552.788992] ? should_fail+0x14d/0x85c [ 3552.794501] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3552.798408] ? __isolate_free_page+0x4c0/0x4c0 [ 3552.798430] __alloc_pages_nodemask+0x617/0x750 [ 3552.824182] lowmem_reserve[]: 0 [ 3552.828776] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3552.833408] 0 [ 3552.836686] ? find_held_lock+0x35/0x130 [ 3552.841665] 0 [ 3552.843460] cache_grow_begin+0x91/0x8c0 [ 3552.847502] 0 [ 3552.849300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3552.855134] ? __cpuset_node_allowed+0x136/0x540 [ 3552.860650] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3552.865411] fallback_alloc+0x1fd/0x2d0 [ 3552.865432] ____cache_alloc_node+0x1be/0x1e0 [ 3552.894020] lowmem_reserve[]: 0 [ 3552.897994] kmem_cache_alloc+0x1f3/0x700 [ 3552.902468] 0 [ 3552.905750] ? mark_held_locks+0xb1/0x100 [ 3552.909867] 0 [ 3552.911673] ? __netdev_alloc_skb+0x370/0x470 [ 3552.915877] 0 [ 3552.917670] __build_skb+0x3e/0x310 [ 3552.923946] __netdev_alloc_skb+0x2ba/0x470 [ 3552.927544] Node 0 DMA: [ 3552.931852] send_hsr_supervision_frame+0x110/0xf30 [ 3552.931860] 1*4kB [ 3552.934519] ? lock_acquire+0x16f/0x3f0 [ 3552.939520] (E) [ 3552.941661] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3552.945606] 2*8kB [ 3552.947574] hsr_announce+0x12f/0x3b0 [ 3552.952571] (UE) [ 3552.954715] call_timer_fn+0x18d/0x720 [ 3552.958499] 2*16kB [ 3552.960552] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3552.964406] (UE) 2*32kB [ 3552.966639] ? process_timeout+0x40/0x40 [ 3552.971800] (UE) [ 3552.974470] ? run_timer_softirq+0x647/0x1700 [ 3552.978509] 1*64kB [ 3552.980561] ? trace_hardirqs_on+0x67/0x220 [ 3552.985022] (E) [ 3552.987247] ? kasan_check_read+0x11/0x20 [ 3552.991537] 1*128kB [ 3552.993502] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3552.997617] (E) [ 3552.999929] run_timer_softirq+0x652/0x1700 [ 3553.005089] 1*256kB [ 3553.007056] ? add_timer+0xbe0/0xbe0 [ 3553.011342] (E) [ 3553.013655] ? __lock_is_held+0xb6/0x140 [ 3553.017346] 3*512kB (UE) [ 3553.019329] __do_softirq+0x25c/0x921 [ 3553.023352] 4*1024kB [ 3553.026098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.029870] (UE) [ 3553.032281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.037789] 2*2048kB [ 3553.039848] irq_exit+0x180/0x1d0 [ 3553.045360] (ME) [ 3553.047770] smp_apic_timer_interrupt+0x13b/0x550 [ 3553.051194] 0*4096kB [ 3553.053243] apic_timer_interrupt+0xf/0x20 [ 3553.058054] = 10292kB [ 3553.060443] [ 3553.064663] Node 0 [ 3553.067072] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3553.069282] DMA32: [ 3553.071528] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3553.076427] 1456*4kB [ 3553.078648] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3553.097527] (ME) [ 3553.099916] ORIG_RAX: ffffffffffffff13 [ 3553.105255] 679*8kB [ 3553.107313] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3553.111265] (M) [ 3553.113582] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3553.120841] 0*16kB [ 3553.122801] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3553.130047] 2*32kB [ 3553.132268] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3553.139511] (U) [ 3553.141742] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3553.148985] 0*64kB 1*128kB [ 3553.150973] ? finish_task_switch+0x146/0x780 [ 3553.158203] (U) [ 3553.161123] skb_clone+0x156/0x3e0 [ 3553.165599] 0*256kB [ 3553.167566] bpf_clone_redirect+0xb2/0x480 [ 3553.171073] 0*512kB [ 3553.173388] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3553.177599] 0*1024kB [ 3553.179924] ? mark_held_locks+0x100/0x100 [ 3553.184907] 1*2048kB [ 3553.187306] ? __schedule+0x86e/0x1dc0 [ 3553.191518] (M) [ 3553.193927] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3553.197787] 0*4096kB [ 3553.199860] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3553.204427] = 13496kB [ 3553.206827] ? bpf_test_run+0x146/0x430 [ 3553.212659] Node 0 [ 3553.215068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.219006] Normal: [ 3553.221228] ? check_preemption_disabled+0x48/0x290 [ 3553.226734] 0*4kB [ 3553.229038] ? lock_acquire+0x16f/0x3f0 [ 3553.234031] 1*8kB [ 3553.236171] ? kasan_check_read+0x11/0x20 [ 3553.240120] (U) [ 3553.242257] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3553.246381] 0*16kB [ 3553.248342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3553.253499] 0*32kB [ 3553.255721] bpf_test_run+0x10d/0x430 [ 3553.261222] 0*64kB 0*128kB [ 3553.263468] bpf_prog_test_run_skb+0x64b/0xb20 [ 3553.267234] 0*256kB [ 3553.270156] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3553.274703] 0*512kB [ 3553.277014] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3553.281827] 0*1024kB [ 3553.284137] ? fput+0x128/0x1a0 [ 3553.289644] 0*2048kB [ 3553.292037] ? __bpf_prog_get+0x97/0x290 [ 3553.295283] 0*4096kB [ 3553.297677] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3553.301704] = 8kB [ 3553.304101] bpf_prog_test_run+0x129/0x1a0 [ 3553.308913] Node 1 [ 3553.310964] __x64_sys_bpf+0x397/0x4c0 [ 3553.315167] Normal: [ 3553.317399] ? bpf_prog_get+0x20/0x20 [ 3553.321254] 82*4kB [ 3553.323579] ? do_syscall_64+0x26/0x620 [ 3553.327342] (ME) [ 3553.329564] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3553.333509] 33*8kB [ 3553.335558] ? trace_hardirqs_on+0x67/0x220 [ 3553.340107] (UM) [ 3553.342351] do_syscall_64+0xfd/0x620 [ 3553.346639] 27*16kB [ 3553.348691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3553.352456] (M) [ 3553.354763] RIP: 0033:0x4598e9 [ 3553.359924] 23*32kB [ 3553.361899] Code: Bad RIP value. [ 3553.365046] (UME) [ 3553.367349] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3553.370692] 19*64kB (UME) [ 3553.372823] ORIG_RAX: 0000000000000141 [ 3553.372833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3553.378169] 18*128kB [ 3553.380992] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3553.384947] (UM) [ 3553.392198] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3553.394583] 9*256kB [ 3553.401834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3553.403872] (M) [ 3553.411122] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3553.411348] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3553.413444] 12*512kB (ME) [ 3553.420703] syz-executor.2 cpuset= [ 3553.422664] 6*1024kB (UM) [ 3553.429918] syz2 [ 3553.440463] 0*2048kB 0*4096kB [ 3553.443311] mems_allowed=0-1 [ 3553.446827] = 19872kB [ 3553.449659] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3553.451612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3553.454777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3553.457862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3553.460246] Call Trace: [ 3553.467158] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3553.475967] [ 3553.485302] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3553.493857] dump_stack+0x172/0x1f0 [ 3553.496413] 3835 total pagecache pages [ 3553.505494] warn_alloc.cold+0x7b/0x173 [ 3553.507617] 0 pages in swap cache [ 3553.516172] ? zone_watermark_ok_safe+0x260/0x260 [ 3553.519771] Swap cache stats: add 0, delete 0, find 0/0 [ 3553.523641] ? wakeup_kcompactd+0x21f/0x550 [ 3553.527582] Free swap = 0kB [ 3553.531018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.535827] Total swap = 0kB [ 3553.541172] ? __cpuset_node_allowed+0x136/0x540 [ 3553.545464] 1965979 pages RAM [ 3553.548471] ? __isolate_free_page+0x4c0/0x4c0 [ 3553.553978] 0 pages HighMem/MovableOnly [ 3553.553984] 338856 pages reserved [ 3553.556994] ? wake_all_kswapds+0x14d/0x300 [ 3553.561719] 0 pages cma reserved [ 3553.564816] __alloc_pages_slowpath+0x220e/0x2870 [ 3553.569428] aoe: skb alloc failure [ 3553.573345] ? warn_alloc+0x110/0x110 [ 3553.576801] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3553.581072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3553.584411] ksoftirqd/0 cpuset= [ 3553.589257] ? should_fail+0x14d/0x85c [ 3553.592767] / [ 3553.596554] ? __isolate_free_page+0x4c0/0x4c0 [ 3553.606837] mems_allowed=0-1 [ 3553.612360] __alloc_pages_nodemask+0x617/0x750 [ 3553.633540] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3553.638574] cache_grow_begin+0x91/0x8c0 [ 3553.642647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.648183] ? __cpuset_node_allowed+0x136/0x540 [ 3553.652944] fallback_alloc+0x1fd/0x2d0 [ 3553.656937] ____cache_alloc_node+0x1be/0x1e0 [ 3553.661435] kmem_cache_alloc_node+0xe3/0x710 [ 3553.665930] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3553.670167] __alloc_skb+0xd5/0x5f0 [ 3553.673789] ? skb_scrub_packet+0x490/0x490 [ 3553.678108] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3553.683557] ? refcount_inc_checked+0x70/0x70 [ 3553.688063] ndisc_alloc_skb+0x13c/0x340 [ 3553.692217] ndisc_send_rs+0x32b/0x6d0 [ 3553.696103] addrconf_rs_timer+0x30f/0x680 [ 3553.700335] ? ipv6_get_lladdr+0x490/0x490 [ 3553.704579] call_timer_fn+0x18d/0x720 [ 3553.708460] ? ipv6_get_lladdr+0x490/0x490 [ 3553.712687] ? process_timeout+0x40/0x40 [ 3553.716739] ? run_timer_softirq+0x647/0x1700 [ 3553.721230] ? trace_hardirqs_on+0x67/0x220 [ 3553.725547] ? kasan_check_read+0x11/0x20 [ 3553.729688] ? ipv6_get_lladdr+0x490/0x490 [ 3553.733923] run_timer_softirq+0x652/0x1700 [ 3553.738245] ? add_timer+0xbe0/0xbe0 [ 3553.741955] ? __lock_is_held+0xb6/0x140 [ 3553.746038] __do_softirq+0x25c/0x921 [ 3553.749835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.755384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.760927] irq_exit+0x180/0x1d0 [ 3553.764374] smp_apic_timer_interrupt+0x13b/0x550 [ 3553.769212] apic_timer_interrupt+0xf/0x20 [ 3553.773446] [ 3553.775677] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3553.780618] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3553.799526] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3553.807235] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3553.814509] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3553.821780] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3553.829051] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3553.836320] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3553.843972] ? finish_task_switch+0x146/0x780 [ 3553.848470] skb_clone+0x156/0x3e0 [ 3553.852011] bpf_clone_redirect+0xb2/0x480 [ 3553.856335] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3553.861356] ? mark_held_locks+0x100/0x100 [ 3553.865588] ? __schedule+0x86e/0x1dc0 [ 3553.869472] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3553.874067] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3553.879080] ? bpf_test_run+0x146/0x430 [ 3553.883054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3553.888585] ? check_preemption_disabled+0x48/0x290 [ 3553.893591] ? lock_acquire+0x16f/0x3f0 [ 3553.897561] ? kasan_check_read+0x11/0x20 [ 3553.901703] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3553.906892] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3553.912425] bpf_test_run+0x10d/0x430 [ 3553.916234] bpf_prog_test_run_skb+0x64b/0xb20 [ 3553.920824] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3553.925657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3553.931185] ? fput+0x128/0x1a0 [ 3553.934462] ? __bpf_prog_get+0x97/0x290 [ 3553.938514] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3553.943364] bpf_prog_test_run+0x129/0x1a0 [ 3553.947595] __x64_sys_bpf+0x397/0x4c0 [ 3553.951477] ? bpf_prog_get+0x20/0x20 [ 3553.955282] ? do_syscall_64+0x26/0x620 [ 3553.959254] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3553.963840] ? trace_hardirqs_on+0x67/0x220 [ 3553.968166] do_syscall_64+0xfd/0x620 [ 3553.971967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3553.977149] RIP: 0033:0x4598e9 [ 3553.980346] Code: Bad RIP value. [ 3553.983698] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3553.991399] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3553.998657] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3554.005918] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3554.013179] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3554.020444] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3554.027731] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3554.027798] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3554.034050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3554.040665] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3554.049849] Call Trace: [ 3554.060397] syz-executor.2 cpuset=syz2 [ 3554.062973] dump_stack+0x172/0x1f0 [ 3554.062992] warn_alloc.cold+0x7b/0x173 [ 3554.066852] mems_allowed=0-1 [ 3554.070463] ? zone_watermark_ok_safe+0x260/0x260 [ 3554.082322] ? wakeup_kcompactd+0x21f/0x550 [ 3554.086639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.092173] ? __cpuset_node_allowed+0x136/0x540 [ 3554.096934] ? __isolate_free_page+0x4c0/0x4c0 [ 3554.101510] ? wake_all_kswapds+0x14d/0x300 [ 3554.105832] __alloc_pages_slowpath+0x220e/0x2870 [ 3554.110686] ? warn_alloc+0x110/0x110 [ 3554.114486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3554.120016] ? should_fail+0x14d/0x85c [ 3554.123901] ? __isolate_free_page+0x4c0/0x4c0 [ 3554.128490] __alloc_pages_nodemask+0x617/0x750 [ 3554.133156] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3554.138181] cache_grow_begin+0x91/0x8c0 [ 3554.142249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.147779] ? __cpuset_node_allowed+0x136/0x540 [ 3554.152533] fallback_alloc+0x1fd/0x2d0 [ 3554.156508] ____cache_alloc_node+0x1be/0x1e0 [ 3554.161004] kmem_cache_alloc_node+0xe3/0x710 [ 3554.165502] __alloc_skb+0xd5/0x5f0 [ 3554.169128] ? skb_scrub_packet+0x490/0x490 [ 3554.173443] ? check_preemption_disabled+0x48/0x290 [ 3554.178451] ? lock_acquire+0x16f/0x3f0 [ 3554.182426] new_skb+0x28/0x1d0 [ 3554.185699] aoecmd_cfg+0x1b5/0x640 [ 3554.189322] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3554.193655] ? timer_reduce+0x11d0/0x11d0 [ 3554.197806] discover_timer+0x4e/0x60 [ 3554.201601] call_timer_fn+0x18d/0x720 [ 3554.205494] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3554.210167] ? process_timeout+0x40/0x40 [ 3554.214219] ? run_timer_softirq+0x647/0x1700 [ 3554.218712] ? trace_hardirqs_on+0x67/0x220 [ 3554.223026] ? kasan_check_read+0x11/0x20 [ 3554.227169] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3554.231830] run_timer_softirq+0x652/0x1700 [ 3554.236152] ? add_timer+0xbe0/0xbe0 [ 3554.239859] ? kvm_clock_read+0x18/0x30 [ 3554.243836] ? check_preemption_disabled+0x48/0x290 [ 3554.248844] ? sched_clock+0x2e/0x50 [ 3554.252571] __do_softirq+0x25c/0x921 [ 3554.256363] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3554.261385] ? takeover_tasklets+0x7b0/0x7b0 [ 3554.265786] run_ksoftirqd+0x8e/0x110 [ 3554.269580] smpboot_thread_fn+0x6a3/0xa30 [ 3554.273812] ? sort_range+0x30/0x30 [ 3554.277436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3554.282968] ? __kthread_parkme+0xfb/0x1b0 [ 3554.287199] kthread+0x354/0x420 [ 3554.290563] ? sort_range+0x30/0x30 [ 3554.294185] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3554.299715] ret_from_fork+0x24/0x30 [ 3554.303431] warn_alloc_show_mem: 2 callbacks suppressed [ 3554.303441] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3554.303442] Mem-Info: [ 3554.303473] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3554.303473] active_file:15 inactive_file:14 isolated_file:0 [ 3554.303473] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3554.303473] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3554.303473] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3554.303473] free:10901 free_pcp:250 free_cma:0 [ 3554.308801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3554.315720] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3554.318109] Call Trace: [ 3554.351504] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3554.360820] [ 3554.388729] Node 0 [ 3554.391302] dump_stack+0x172/0x1f0 [ 3554.417488] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3554.419617] warn_alloc.cold+0x7b/0x173 [ 3554.421817] lowmem_reserve[]: 0 [ 3554.425447] ? zone_watermark_ok_safe+0x260/0x260 [ 3554.450919] 2555 [ 3554.454881] ? wakeup_kcompactd+0x21f/0x550 [ 3554.458127] 2557 [ 3554.462954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.464981] 2557 [ 3554.469291] ? __cpuset_node_allowed+0x136/0x540 [ 3554.471324] Node 0 [ 3554.476858] ? __isolate_free_page+0x4c0/0x4c0 [ 3554.478916] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3554.483637] ? wake_all_kswapds+0x14d/0x300 [ 3554.485844] lowmem_reserve[]: [ 3554.490426] __alloc_pages_slowpath+0x220e/0x2870 [ 3554.519020] 0 0 [ 3554.523350] ? warn_alloc+0x110/0x110 [ 3554.526411] 2 [ 3554.531243] ? __lock_acquire+0x6ee/0x49c0 [ 3554.533191] 2 [ 3554.536976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3554.542973] ? should_fail+0x14d/0x85c [ 3554.544748] Node 0 [ 3554.550266] ? __isolate_free_page+0x4c0/0x4c0 [ 3554.554145] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3554.556358] __alloc_pages_nodemask+0x617/0x750 [ 3554.560914] lowmem_reserve[]: [ 3554.586054] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3554.590694] 0 [ 3554.593803] ? find_held_lock+0x35/0x130 [ 3554.598782] 0 0 [ 3554.600590] cache_grow_begin+0x91/0x8c0 [ 3554.604615] 0 [ 3554.606607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.612427] ? __cpuset_node_allowed+0x136/0x540 [ 3554.617953] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3554.622720] fallback_alloc+0x1fd/0x2d0 [ 3554.622741] ____cache_alloc_node+0x1be/0x1e0 [ 3554.651348] lowmem_reserve[]: [ 3554.655492] kmem_cache_alloc+0x1f3/0x700 [ 3554.659949] 0 [ 3554.663038] ? mark_held_locks+0xb1/0x100 [ 3554.667158] 0 0 [ 3554.668985] ? __netdev_alloc_skb+0x370/0x470 [ 3554.673094] 0 [ 3554.675064] __build_skb+0x3e/0x310 [ 3554.679527] Node 0 [ 3554.681334] __netdev_alloc_skb+0x2ba/0x470 [ 3554.684933] DMA: 1*4kB [ 3554.687169] send_hsr_supervision_frame+0x110/0xf30 [ 3554.691472] (E) [ 3554.694059] ? lock_acquire+0x16f/0x3f0 [ 3554.699044] 2*8kB [ 3554.701018] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3554.704960] (UE) [ 3554.707096] hsr_announce+0x12f/0x3b0 [ 3554.712080] 2*16kB [ 3554.714131] call_timer_fn+0x18d/0x720 [ 3554.717900] (UE) [ 3554.720123] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3554.723978] 2*32kB (UE) [ 3554.726031] ? process_timeout+0x40/0x40 [ 3554.731184] 1*64kB (E) [ 3554.733846] ? run_timer_softirq+0x647/0x1700 [ 3554.737873] 1*128kB (E) [ 3554.740457] ? trace_hardirqs_on+0x67/0x220 [ 3554.744917] 1*256kB (E) [ 3554.747582] ? kasan_check_read+0x11/0x20 [ 3554.747599] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3554.751890] 3*512kB (UE) [ 3554.754558] run_timer_softirq+0x652/0x1700 [ 3554.758681] 4*1024kB (UE) [ 3554.763893] ? add_timer+0xbe0/0xbe0 [ 3554.766608] 2*2048kB [ 3554.770923] ? __lock_is_held+0xb6/0x140 [ 3554.773739] (ME) [ 3554.777453] __do_softirq+0x25c/0x921 [ 3554.779841] 0*4096kB [ 3554.783893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.785918] = 10292kB [ 3554.785926] Node 0 [ 3554.789716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.792094] DMA32: [ 3554.797723] irq_exit+0x180/0x1d0 [ 3554.800095] 1456*4kB [ 3554.802316] smp_apic_timer_interrupt+0x13b/0x550 [ 3554.807941] (ME) 679*8kB [ 3554.810200] apic_timer_interrupt+0xf/0x20 [ 3554.813617] (M) 0*16kB [ 3554.816023] [ 3554.820850] 2*32kB (U) [ 3554.823619] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3554.827822] 0*64kB [ 3554.830397] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3554.832599] 1*128kB (U) [ 3554.835170] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3554.840075] 0*256kB [ 3554.842292] ORIG_RAX: ffffffffffffff13 [ 3554.861168] 0*512kB 0*1024kB [ 3554.864278] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3554.869628] 1*2048kB [ 3554.871933] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3554.871944] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3554.875899] (M) [ 3554.878982] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3554.878993] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3554.886242] 0*4096kB = 13496kB [ 3554.888677] ? finish_task_switch+0x146/0x780 [ 3554.895892] Node 0 [ 3554.903155] skb_clone+0x156/0x3e0 [ 3554.905097] Normal: [ 3554.912356] bpf_clone_redirect+0xb2/0x480 [ 3554.919609] 0*4kB [ 3554.922805] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3554.927264] 1*8kB [ 3554.929498] ? mark_held_locks+0x100/0x100 [ 3554.932998] (U) [ 3554.935308] ? __schedule+0x86e/0x1dc0 [ 3554.939510] 0*16kB [ 3554.941655] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3554.946643] 0*32kB [ 3554.948783] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3554.952980] 0*64kB 0*128kB [ 3554.954950] ? bpf_test_run+0x146/0x430 [ 3554.958807] 0*256kB [ 3554.961038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3554.965624] 0*512kB [ 3554.967848] ? check_preemption_disabled+0x48/0x290 [ 3554.972835] 0*1024kB 0*2048kB [ 3554.975751] ? lock_acquire+0x16f/0x3f0 [ 3554.975770] ? kasan_check_read+0x11/0x20 [ 3554.979706] 0*4096kB = 8kB [ 3554.982026] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3554.987528] Node 1 [ 3554.989854] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3554.994838] Normal: [ 3554.998040] bpf_test_run+0x10d/0x430 [ 3555.002006] 82*4kB [ 3555.006175] bpf_prog_test_run_skb+0x64b/0xb20 [ 3555.008981] (ME) [ 3555.014170] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3555.016386] 33*8kB [ 3555.021912] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3555.024203] (UM) [ 3555.027988] ? fput+0x128/0x1a0 [ 3555.030202] 27*16kB (M) [ 3555.034777] ? __bpf_prog_get+0x97/0x290 [ 3555.036816] 23*32kB (UME) [ 3555.041649] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3555.043857] 19*64kB [ 3555.049395] bpf_prog_test_run+0x129/0x1a0 [ 3555.051429] (UME) [ 3555.054697] __x64_sys_bpf+0x397/0x4c0 [ 3555.057338] 18*128kB [ 3555.061381] ? bpf_prog_get+0x20/0x20 [ 3555.064198] (UM) [ 3555.069035] ? do_syscall_64+0x26/0x620 [ 3555.071324] 9*256kB [ 3555.075543] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3555.077663] (M) [ 3555.081540] ? trace_hardirqs_on+0x67/0x220 [ 3555.083918] 12*512kB [ 3555.087702] do_syscall_64+0xfd/0x620 [ 3555.089734] (ME) [ 3555.093699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3555.095985] 6*1024kB (UM) [ 3555.100557] RIP: 0033:0x4598e9 [ 3555.102500] 0*2048kB 0*4096kB [ 3555.106824] Code: Bad RIP value. [ 3555.109196] = 19872kB [ 3555.112969] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3555.115025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3555.120188] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3555.123026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3555.126201] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3555.129370] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3555.132709] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3555.135101] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3555.142780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3555.151586] 3835 total pagecache pages [ 3555.158837] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3555.167394] 0 pages in swap cache [ 3555.174845] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3555.183460] Swap cache stats: add 0, delete 0, find 0/0 [ 3555.190712] syz-executor.2 cpuset= [ 3555.199264] Free swap = 0kB [ 3555.206512] syz2 [ 3555.210375] Total swap = 0kB [ 3555.210382] 1965979 pages RAM [ 3555.217637] mems_allowed=0-1 [ 3555.221063] 0 pages HighMem/MovableOnly [ 3555.231621] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3555.236966] 338856 pages reserved [ 3555.240484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3555.243486] 0 pages cma reserved [ 3555.245438] Call Trace: [ 3555.248492] aoe: skb alloc failure [ 3555.251523] [ 3555.254633] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3555.258573] dump_stack+0x172/0x1f0 [ 3555.265479] ksoftirqd/0 cpuset= [ 3555.268923] warn_alloc.cold+0x7b/0x173 [ 3555.278245] / [ 3555.281598] ? zone_watermark_ok_safe+0x260/0x260 [ 3555.284173] mems_allowed=0-1 [ 3555.287706] ? wakeup_kcompactd+0x21f/0x550 [ 3555.324860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.330393] ? __cpuset_node_allowed+0x136/0x540 [ 3555.335150] ? __isolate_free_page+0x4c0/0x4c0 [ 3555.339728] ? wake_all_kswapds+0x14d/0x300 [ 3555.344052] __alloc_pages_slowpath+0x220e/0x2870 [ 3555.348909] ? warn_alloc+0x110/0x110 [ 3555.352703] ? __lock_acquire+0x6ee/0x49c0 [ 3555.356931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3555.362461] ? should_fail+0x14d/0x85c [ 3555.366341] ? __isolate_free_page+0x4c0/0x4c0 [ 3555.370924] __alloc_pages_nodemask+0x617/0x750 [ 3555.375589] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3555.380606] ? find_held_lock+0x35/0x130 [ 3555.384666] cache_grow_begin+0x91/0x8c0 [ 3555.388723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.394252] ? __cpuset_node_allowed+0x136/0x540 [ 3555.399008] fallback_alloc+0x1fd/0x2d0 [ 3555.402987] ____cache_alloc_node+0x1be/0x1e0 [ 3555.407485] kmem_cache_alloc+0x1f3/0x700 [ 3555.411738] ? mark_held_locks+0xb1/0x100 [ 3555.415885] ? trace_hardirqs_on+0x67/0x220 [ 3555.420209] ? __netdev_alloc_skb+0x370/0x470 [ 3555.424705] __build_skb+0x3e/0x310 [ 3555.428335] __netdev_alloc_skb+0x2ba/0x470 [ 3555.432680] send_hsr_supervision_frame+0x110/0xf30 [ 3555.437695] ? lock_acquire+0x16f/0x3f0 [ 3555.441686] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3555.446713] hsr_announce+0x12f/0x3b0 [ 3555.450525] call_timer_fn+0x18d/0x720 [ 3555.454406] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3555.459589] ? process_timeout+0x40/0x40 [ 3555.463644] ? run_timer_softirq+0x647/0x1700 [ 3555.468141] ? trace_hardirqs_on+0x67/0x220 [ 3555.472459] ? kasan_check_read+0x11/0x20 [ 3555.476602] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3555.481786] run_timer_softirq+0x652/0x1700 [ 3555.486107] ? add_timer+0xbe0/0xbe0 [ 3555.489828] ? __lock_is_held+0xb6/0x140 [ 3555.493895] __do_softirq+0x25c/0x921 [ 3555.497690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.503218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.508761] irq_exit+0x180/0x1d0 [ 3555.512209] smp_apic_timer_interrupt+0x13b/0x550 [ 3555.517048] apic_timer_interrupt+0xf/0x20 [ 3555.521269] [ 3555.523500] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3555.528425] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3555.547402] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3555.555111] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3555.562383] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3555.569656] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3555.576918] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3555.584187] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3555.591474] ? finish_task_switch+0x146/0x780 [ 3555.595967] skb_clone+0x156/0x3e0 [ 3555.599505] bpf_clone_redirect+0xb2/0x480 [ 3555.603745] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3555.608764] ? mark_held_locks+0x100/0x100 [ 3555.612995] ? __schedule+0x86e/0x1dc0 [ 3555.616878] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3555.621460] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3555.626487] ? bpf_test_run+0x146/0x430 [ 3555.630466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.636037] ? check_preemption_disabled+0x48/0x290 [ 3555.641049] ? lock_acquire+0x16f/0x3f0 [ 3555.645025] ? kasan_check_read+0x11/0x20 [ 3555.649169] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3555.654372] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3555.659913] bpf_test_run+0x10d/0x430 [ 3555.663726] bpf_prog_test_run_skb+0x64b/0xb20 [ 3555.668311] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3555.673149] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3555.678681] ? fput+0x128/0x1a0 [ 3555.681961] ? __bpf_prog_get+0x97/0x290 [ 3555.686027] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3555.690863] bpf_prog_test_run+0x129/0x1a0 [ 3555.695095] __x64_sys_bpf+0x397/0x4c0 [ 3555.698978] ? bpf_prog_get+0x20/0x20 [ 3555.702787] ? do_syscall_64+0x26/0x620 [ 3555.706758] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3555.711335] ? trace_hardirqs_on+0x67/0x220 [ 3555.715656] do_syscall_64+0xfd/0x620 [ 3555.719455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3555.724638] RIP: 0033:0x4598e9 [ 3555.727838] Code: Bad RIP value. [ 3555.731192] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3555.738894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3555.746156] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3555.753416] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3555.760687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3555.767961] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3555.775256] warn_alloc_show_mem: 1 callbacks suppressed [ 3555.775265] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3555.775267] Mem-Info: [ 3555.775296] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3555.775296] active_file:15 inactive_file:14 isolated_file:0 [ 3555.775296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3555.775296] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3555.775296] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3555.775296] free:10901 free_pcp:250 free_cma:0 [ 3555.781079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3555.787398] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3555.789786] Call Trace: [ 3555.823198] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3555.832544] dump_stack+0x172/0x1f0 [ 3555.860444] Node 0 [ 3555.863029] warn_alloc.cold+0x7b/0x173 [ 3555.889391] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3555.892995] ? zone_watermark_ok_safe+0x260/0x260 [ 3555.895199] lowmem_reserve[]: 0 [ 3555.899161] ? wakeup_kcompactd+0x21f/0x550 [ 3555.899179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3555.924649] 2555 [ 3555.929599] ? __cpuset_node_allowed+0x136/0x540 [ 3555.932928] 2557 2557 [ 3555.937245] ? __isolate_free_page+0x4c0/0x4c0 [ 3555.944805] ? wake_all_kswapds+0x14d/0x300 [ 3555.949536] Node 0 [ 3555.952025] __alloc_pages_slowpath+0x220e/0x2870 [ 3555.956606] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3555.960910] ? warn_alloc+0x110/0x110 [ 3555.963098] lowmem_reserve[]: 0 [ 3555.967934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3555.996537] 0 [ 3556.000331] ? should_fail+0x14d/0x85c [ 3556.003586] 2 [ 3556.009114] ? __isolate_free_page+0x4c0/0x4c0 [ 3556.010890] 2 [ 3556.014771] __alloc_pages_nodemask+0x617/0x750 [ 3556.021103] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3556.022872] Node 0 [ 3556.027542] cache_grow_begin+0x91/0x8c0 [ 3556.032535] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3556.034741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3556.038764] lowmem_reserve[]: 0 [ 3556.063907] ? __cpuset_node_allowed+0x136/0x540 [ 3556.069432] 0 [ 3556.072704] fallback_alloc+0x1fd/0x2d0 [ 3556.077440] 0 [ 3556.079497] ____cache_alloc_node+0x1be/0x1e0 [ 3556.083445] 0 [ 3556.085235] kmem_cache_alloc_node+0xe3/0x710 [ 3556.091502] __alloc_skb+0xd5/0x5f0 [ 3556.095957] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3556.099585] ? skb_scrub_packet+0x490/0x490 [ 3556.099601] ? check_preemption_disabled+0x48/0x290 [ 3556.128276] lowmem_reserve[]: 0 [ 3556.132599] ? lock_acquire+0x16f/0x3f0 [ 3556.137582] 0 [ 3556.140853] new_skb+0x28/0x1d0 [ 3556.144788] 0 [ 3556.146579] aoecmd_cfg+0x1b5/0x640 [ 3556.149823] 0 [ 3556.151622] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3556.155215] Node 0 [ 3556.157021] ? timer_reduce+0x11d0/0x11d0 [ 3556.161301] DMA: 1*4kB [ 3556.163542] discover_timer+0x4e/0x60 [ 3556.167656] (E) [ 3556.170227] call_timer_fn+0x18d/0x720 [ 3556.174001] 2*8kB (UE) [ 3556.175973] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3556.179823] 2*16kB (UE) [ 3556.182398] ? process_timeout+0x40/0x40 [ 3556.187031] 2*32kB (UE) [ 3556.189701] ? run_timer_softirq+0x647/0x1700 [ 3556.193727] 1*64kB [ 3556.196385] ? trace_hardirqs_on+0x67/0x220 [ 3556.200845] (E) [ 3556.203062] ? kasan_check_read+0x11/0x20 [ 3556.203079] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3556.207367] 1*128kB [ 3556.209327] run_timer_softirq+0x652/0x1700 [ 3556.213440] (E) 1*256kB [ 3556.218107] ? add_timer+0xbe0/0xbe0 [ 3556.220398] (E) 3*512kB [ 3556.224727] ? kvm_clock_read+0x18/0x30 [ 3556.227365] (UE) [ 3556.231067] ? check_preemption_disabled+0x48/0x290 [ 3556.233707] 4*1024kB [ 3556.237661] ? sched_clock+0x2e/0x50 [ 3556.237694] __do_softirq+0x25c/0x921 [ 3556.239712] (UE) [ 3556.244715] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3556.247102] 2*2048kB [ 3556.250808] ? takeover_tasklets+0x7b0/0x7b0 [ 3556.254568] (ME) [ 3556.256619] run_ksoftirqd+0x8e/0x110 [ 3556.261601] 0*4096kB = 10292kB [ 3556.264013] smpboot_thread_fn+0x6a3/0xa30 [ 3556.268399] Node 0 [ 3556.270450] ? sort_range+0x30/0x30 [ 3556.274226] DMA32: [ 3556.277406] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3556.281609] 1456*4kB [ 3556.283833] ? __kthread_parkme+0xfb/0x1b0 [ 3556.287425] (ME) 679*8kB [ 3556.289661] kthread+0x354/0x420 [ 3556.295166] (M) [ 3556.297565] ? sort_range+0x30/0x30 [ 3556.301771] 0*16kB [ 3556.304515] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3556.307851] 2*32kB [ 3556.309815] ret_from_fork+0x24/0x30 [ 3556.313412] (U) [ 3556.315718] aoe: skb alloc failure [ 3556.321143] 0*64kB 1*128kB (U) 0*256kB 0*512kB 0*1024kB 1*2048kB [ 3556.323420] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3556.327085] (M) [ 3556.329038] ksoftirqd/0 cpuset= [ 3556.332554] 0*4096kB [ 3556.338758] / [ 3556.349041] = 13496kB [ 3556.349048] Node 0 [ 3556.351006] mems_allowed=0-1 [ 3556.354258] Normal: [ 3556.356651] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3556.358337] 0*4kB [ 3556.360725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3556.362933] 1*8kB (U) [ 3556.366023] Call Trace: [ 3556.368331] 0*16kB [ 3556.374632] dump_stack+0x172/0x1f0 [ 3556.376761] 0*32kB [ 3556.386101] warn_alloc.cold+0x7b/0x173 [ 3556.388569] 0*64kB [ 3556.391138] ? zone_watermark_ok_safe+0x260/0x260 [ 3556.393341] 0*128kB 0*256kB [ 3556.396959] ? wakeup_kcompactd+0x21f/0x550 [ 3556.399167] 0*512kB [ 3556.403128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3556.405332] 0*1024kB [ 3556.410159] ? __cpuset_node_allowed+0x136/0x540 [ 3556.413148] 0*2048kB [ 3556.417467] ? __isolate_free_page+0x4c0/0x4c0 [ 3556.419755] 0*4096kB = 8kB [ 3556.425284] ? wake_all_kswapds+0x14d/0x300 [ 3556.427665] Node 1 [ 3556.432415] __alloc_pages_slowpath+0x220e/0x2870 [ 3556.434792] Normal: [ 3556.439379] ? warn_alloc+0x110/0x110 [ 3556.442182] 82*4kB [ 3556.446490] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3556.448695] (ME) [ 3556.453521] ? should_fail+0x14d/0x85c [ 3556.455818] 33*8kB [ 3556.459602] ? __isolate_free_page+0x4c0/0x4c0 [ 3556.461806] (UM) [ 3556.467349] __alloc_pages_nodemask+0x617/0x750 [ 3556.469375] 27*16kB [ 3556.473250] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3556.475455] (M) [ 3556.480036] cache_grow_begin+0x91/0x8c0 [ 3556.482059] 23*32kB [ 3556.486711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3556.489005] (UME) [ 3556.494005] ? __cpuset_node_allowed+0x136/0x540 [ 3556.495950] 19*64kB [ 3556.499996] fallback_alloc+0x1fd/0x2d0 [ 3556.502298] (UME) [ 3556.507832] ____cache_alloc_node+0x1be/0x1e0 [ 3556.509948] 18*128kB (UM) [ 3556.514699] kmem_cache_alloc_node+0xe3/0x710 [ 3556.516990] 9*256kB [ 3556.520956] __alloc_skb+0xd5/0x5f0 [ 3556.523080] (M) [ 3556.527557] ? skb_scrub_packet+0x490/0x490 [ 3556.530372] 12*512kB [ 3556.534849] ? check_preemption_disabled+0x48/0x290 [ 3556.537142] (ME) [ 3556.540754] ? lock_acquire+0x16f/0x3f0 [ 3556.542714] 6*1024kB [ 3556.547034] new_skb+0x28/0x1d0 [ 3556.549416] (UM) [ 3556.554415] aoecmd_cfg+0x1b5/0x640 [ 3556.557055] 0*2048kB [ 3556.561013] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3556.563393] 0*4096kB [ 3556.566668] ? timer_reduce+0x11d0/0x11d0 [ 3556.568696] = 19872kB [ 3556.572314] discover_timer+0x4e/0x60 [ 3556.574695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3556.578995] call_timer_fn+0x18d/0x720 [ 3556.581380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3556.585516] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3556.587902] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3556.591688] ? process_timeout+0x40/0x40 [ 3556.600490] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3556.600497] 3835 total pagecache pages [ 3556.604383] ? run_timer_softirq+0x647/0x1700 [ 3556.612934] 0 pages in swap cache [ 3556.617588] ? trace_hardirqs_on+0x67/0x220 [ 3556.626399] Swap cache stats: add 0, delete 0, find 0/0 [ 3556.626406] Free swap = 0kB [ 3556.630452] ? kasan_check_read+0x11/0x20 [ 3556.638996] Total swap = 0kB [ 3556.642870] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3556.647332] 1965979 pages RAM [ 3556.650770] run_timer_softirq+0x652/0x1700 [ 3556.655160] 0 pages HighMem/MovableOnly [ 3556.660517] ? add_timer+0xbe0/0xbe0 [ 3556.663499] 338856 pages reserved [ 3556.663506] 0 pages cma reserved [ 3556.667647] ? kvm_clock_read+0x18/0x30 [ 3556.670790] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3556.675310] ? check_preemption_disabled+0x48/0x290 [ 3556.678395] syz-executor.2 cpuset= [ 3556.682694] ? sched_clock+0x2e/0x50 [ 3556.682721] __do_softirq+0x25c/0x921 [ 3556.686659] syz2 [ 3556.690362] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3556.693794] mems_allowed=0-1 [ 3556.697152] ? takeover_tasklets+0x7b0/0x7b0 [ 3556.742175] run_ksoftirqd+0x8e/0x110 [ 3556.745972] smpboot_thread_fn+0x6a3/0xa30 [ 3556.750208] ? sort_range+0x30/0x30 [ 3556.753828] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3556.759358] ? __kthread_parkme+0xfb/0x1b0 [ 3556.763602] kthread+0x354/0x420 [ 3556.766962] ? sort_range+0x30/0x30 [ 3556.770591] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3556.776120] ret_from_fork+0x24/0x30 [ 3556.779841] warn_alloc_show_mem: 1 callbacks suppressed [ 3556.779850] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3556.779851] Mem-Info: [ 3556.779882] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3556.779882] active_file:15 inactive_file:14 isolated_file:0 [ 3556.779882] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3556.779882] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3556.779882] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3556.779882] free:10901 free_pcp:250 free_cma:0 [ 3556.785216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3556.792136] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3556.794532] Call Trace: [ 3556.827958] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3556.837282] [ 3556.865188] Node 0 [ 3556.867767] dump_stack+0x172/0x1f0 [ 3556.893944] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3556.896064] warn_alloc.cold+0x7b/0x173 [ 3556.898269] lowmem_reserve[]: [ 3556.901882] ? zone_watermark_ok_safe+0x260/0x260 [ 3556.928051] 0 2555 [ 3556.932020] ? wakeup_kcompactd+0x21f/0x550 [ 3556.935094] 2557 [ 3556.940896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3556.943105] 2557 [ 3556.947426] ? __cpuset_node_allowed+0x136/0x540 [ 3556.949459] Node 0 [ 3556.954995] ? __isolate_free_page+0x4c0/0x4c0 [ 3556.957051] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3556.961774] ? wake_all_kswapds+0x14d/0x300 [ 3556.963980] lowmem_reserve[]: [ 3556.969070] __alloc_pages_slowpath+0x220e/0x2870 [ 3556.997837] 0 0 [ 3557.002184] ? warn_alloc+0x110/0x110 [ 3557.005244] 2 [ 3557.010075] ? __lock_acquire+0x6ee/0x49c0 [ 3557.012021] 2 [ 3557.015806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3557.021794] ? should_fail+0x14d/0x85c [ 3557.023575] Node 0 [ 3557.029093] ? __isolate_free_page+0x4c0/0x4c0 [ 3557.029115] __alloc_pages_nodemask+0x617/0x750 [ 3557.032989] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3557.035205] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3557.039754] lowmem_reserve[]: [ 3557.044436] ? find_held_lock+0x35/0x130 [ 3557.069554] 0 0 [ 3557.074568] cache_grow_begin+0x91/0x8c0 [ 3557.077639] 0 [ 3557.081697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.083645] 0 [ 3557.087688] ? __cpuset_node_allowed+0x136/0x540 [ 3557.094994] fallback_alloc+0x1fd/0x2d0 [ 3557.096768] Node 1 [ 3557.101514] ____cache_alloc_node+0x1be/0x1e0 [ 3557.105478] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3557.108114] kmem_cache_alloc+0x1f3/0x700 [ 3557.112576] lowmem_reserve[]: [ 3557.140577] ? mark_held_locks+0xb1/0x100 [ 3557.144695] 0 [ 3557.147790] ? __netdev_alloc_skb+0x370/0x470 [ 3557.151904] 0 [ 3557.153722] __build_skb+0x3e/0x310 [ 3557.158185] 0 [ 3557.159983] __netdev_alloc_skb+0x2ba/0x470 [ 3557.163578] 0 [ 3557.165380] send_hsr_supervision_frame+0x110/0xf30 [ 3557.169777] Node 0 [ 3557.171579] ? lock_acquire+0x16f/0x3f0 [ 3557.176569] DMA: [ 3557.178807] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3557.182747] 1*4kB [ 3557.184802] hsr_announce+0x12f/0x3b0 [ 3557.189794] (E) [ 3557.191947] call_timer_fn+0x18d/0x720 [ 3557.195710] 2*8kB (UE) [ 3557.197681] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3557.201536] 2*16kB (UE) [ 3557.204111] ? process_timeout+0x40/0x40 [ 3557.204126] ? run_timer_softirq+0x647/0x1700 [ 3557.209284] 2*32kB [ 3557.211941] ? trace_hardirqs_on+0x67/0x220 [ 3557.215966] (UE) [ 3557.220441] ? kasan_check_read+0x11/0x20 [ 3557.220457] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3557.222665] 1*64kB [ 3557.226970] run_timer_softirq+0x652/0x1700 [ 3557.229014] (E) [ 3557.233153] ? add_timer+0xbe0/0xbe0 [ 3557.238310] 1*128kB [ 3557.240534] ? __lock_is_held+0xb6/0x140 [ 3557.244820] (E) [ 3557.246792] __do_softirq+0x25c/0x921 [ 3557.250467] 1*256kB [ 3557.252777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.256805] (E) [ 3557.258768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.262547] 3*512kB [ 3557.264875] irq_exit+0x180/0x1d0 [ 3557.270390] (UE) [ 3557.272353] smp_apic_timer_interrupt+0x13b/0x550 [ 3557.277859] 4*1024kB [ 3557.280169] apic_timer_interrupt+0xf/0x20 [ 3557.283584] (UE) 2*2048kB [ 3557.285651] [ 3557.292032] (ME) [ 3557.294430] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3557.298626] 0*4096kB = 10292kB [ 3557.301462] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3557.303668] Node 0 [ 3557.305728] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3557.310631] DMA32: [ 3557.313810] ORIG_RAX: ffffffffffffff13 [ 3557.332688] 1456*4kB [ 3557.334906] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3557.340242] (ME) [ 3557.342459] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3557.346405] 679*8kB [ 3557.348800] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3557.356043] (M) [ 3557.358089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3557.365333] 0*16kB 2*32kB [ 3557.367648] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3557.374890] (U) [ 3557.376875] ? finish_task_switch+0x146/0x780 [ 3557.384095] 0*64kB 1*128kB [ 3557.387196] skb_clone+0x156/0x3e0 [ 3557.394430] (U) 0*256kB [ 3557.396403] bpf_clone_redirect+0xb2/0x480 [ 3557.400864] 0*512kB [ 3557.403784] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3557.407300] 0*1024kB [ 3557.409967] ? mark_held_locks+0x100/0x100 [ 3557.414158] 1*2048kB (M) [ 3557.416477] ? __schedule+0x86e/0x1dc0 [ 3557.421462] 0*4096kB [ 3557.423856] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3557.428064] = 13496kB [ 3557.430814] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3557.434666] Node 0 [ 3557.437062] ? bpf_test_run+0x146/0x430 [ 3557.441611] Normal: [ 3557.444017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.448996] 0*4kB [ 3557.451221] ? check_preemption_disabled+0x48/0x290 [ 3557.455161] 1*8kB [ 3557.457466] ? lock_acquire+0x16f/0x3f0 [ 3557.462972] (U) 0*16kB [ 3557.465116] ? kasan_check_read+0x11/0x20 [ 3557.470102] 0*32kB [ 3557.472240] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3557.476192] 0*64kB [ 3557.478762] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3557.482882] 0*128kB 0*256kB [ 3557.485111] bpf_test_run+0x10d/0x430 [ 3557.490264] 0*512kB 0*1024kB [ 3557.492505] bpf_prog_test_run_skb+0x64b/0xb20 [ 3557.498004] 0*2048kB [ 3557.501012] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3557.504775] 0*4096kB = 8kB [ 3557.507874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3557.512433] Node 1 [ 3557.514830] ? fput+0x128/0x1a0 [ 3557.519637] Normal: 82*4kB [ 3557.522472] ? __bpf_prog_get+0x97/0x290 [ 3557.527975] (ME) [ 3557.530195] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3557.533445] 33*8kB [ 3557.536359] bpf_prog_test_run+0x129/0x1a0 [ 3557.540390] (UM) [ 3557.542442] __x64_sys_bpf+0x397/0x4c0 [ 3557.547255] 27*16kB [ 3557.549478] ? bpf_prog_get+0x20/0x20 [ 3557.553678] (M) [ 3557.555737] ? do_syscall_64+0x26/0x620 [ 3557.559587] 23*32kB [ 3557.561896] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3557.565663] (UME) 19*64kB [ 3557.567631] ? trace_hardirqs_on+0x67/0x220 [ 3557.571577] (UME) [ 3557.573906] do_syscall_64+0xfd/0x620 [ 3557.578461] 18*128kB (UM) [ 3557.581300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3557.585592] 9*256kB [ 3557.587725] RIP: 0033:0x4598e9 [ 3557.591495] (M) [ 3557.594344] Code: Bad RIP value. [ 3557.599497] 12*512kB [ 3557.601801] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3557.604973] (ME) 6*1024kB [ 3557.606946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3557.610288] (UM) [ 3557.612681] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3557.620357] 0*2048kB 0*4096kB [ 3557.623188] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3557.630441] = 19872kB [ 3557.632481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3557.639741] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3557.642924] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3557.650184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3557.652839] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3557.659838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3557.668647] syz-executor.2 cpuset= [ 3557.675905] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3557.684453] syz2 [ 3557.695003] 3835 total pagecache pages [ 3557.703815] mems_allowed=0-1 [ 3557.707333] 0 pages in swap cache [ 3557.715887] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3557.717850] Swap cache stats: add 0, delete 0, find 0/0 [ 3557.721716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3557.724795] Free swap = 0kB [ 3557.728224] Call Trace: [ 3557.735128] Total swap = 0kB [ 3557.740478] [ 3557.749820] 1965979 pages RAM [ 3557.752827] dump_stack+0x172/0x1f0 [ 3557.755383] 0 pages HighMem/MovableOnly [ 3557.755390] 338856 pages reserved [ 3557.758395] warn_alloc.cold+0x7b/0x173 [ 3557.760521] 0 pages cma reserved [ 3557.763610] ? zone_watermark_ok_safe+0x260/0x260 [ 3557.767267] aoe: skb alloc failure [ 3557.771165] ? wakeup_kcompactd+0x21f/0x550 [ 3557.771182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.774629] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3557.778568] ? __cpuset_node_allowed+0x136/0x540 [ 3557.781915] ksoftirqd/0 cpuset= [ 3557.786919] ? __isolate_free_page+0x4c0/0x4c0 [ 3557.790431] / [ 3557.794740] ? wake_all_kswapds+0x14d/0x300 [ 3557.800243] mems_allowed=0-1 [ 3557.810567] __alloc_pages_slowpath+0x220e/0x2870 [ 3557.837065] ? warn_alloc+0x110/0x110 [ 3557.840882] ? __lock_acquire+0x6ee/0x49c0 [ 3557.845116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3557.850652] ? should_fail+0x14d/0x85c [ 3557.854537] ? __isolate_free_page+0x4c0/0x4c0 [ 3557.859123] __alloc_pages_nodemask+0x617/0x750 [ 3557.863813] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3557.868852] ? find_held_lock+0x35/0x130 [ 3557.872927] cache_grow_begin+0x91/0x8c0 [ 3557.876987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.882522] ? __cpuset_node_allowed+0x136/0x540 [ 3557.887363] fallback_alloc+0x1fd/0x2d0 [ 3557.891344] ____cache_alloc_node+0x1be/0x1e0 [ 3557.895836] kmem_cache_alloc+0x1f3/0x700 [ 3557.899978] ? mark_held_locks+0xb1/0x100 [ 3557.904210] ? __netdev_alloc_skb+0x370/0x470 [ 3557.908704] __build_skb+0x3e/0x310 [ 3557.912331] __netdev_alloc_skb+0x2ba/0x470 [ 3557.916655] send_hsr_supervision_frame+0x110/0xf30 [ 3557.921667] ? lock_acquire+0x16f/0x3f0 [ 3557.925650] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3557.930665] hsr_announce+0x12f/0x3b0 [ 3557.934471] call_timer_fn+0x18d/0x720 [ 3557.938351] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3557.943537] ? process_timeout+0x40/0x40 [ 3557.947589] ? run_timer_softirq+0x647/0x1700 [ 3557.952083] ? trace_hardirqs_on+0x67/0x220 [ 3557.956396] ? kasan_check_read+0x11/0x20 [ 3557.960545] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3557.965731] run_timer_softirq+0x652/0x1700 [ 3557.970055] ? add_timer+0xbe0/0xbe0 [ 3557.973762] ? __lock_is_held+0xb6/0x140 [ 3557.977832] __do_softirq+0x25c/0x921 [ 3557.981625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.987156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3557.992699] irq_exit+0x180/0x1d0 [ 3557.996148] smp_apic_timer_interrupt+0x13b/0x550 [ 3558.000988] apic_timer_interrupt+0xf/0x20 [ 3558.005213] [ 3558.007448] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3558.012376] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3558.031269] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3558.038974] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3558.046236] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3558.053497] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3558.060756] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3558.068015] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3558.075304] ? finish_task_switch+0x146/0x780 [ 3558.079796] skb_clone+0x156/0x3e0 [ 3558.083335] bpf_clone_redirect+0xb2/0x480 [ 3558.087580] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3558.092602] ? mark_held_locks+0x100/0x100 [ 3558.096832] ? __schedule+0x86e/0x1dc0 [ 3558.100713] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3558.105306] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3558.110318] ? bpf_test_run+0x146/0x430 [ 3558.114291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3558.119820] ? check_preemption_disabled+0x48/0x290 [ 3558.124916] ? lock_acquire+0x16f/0x3f0 [ 3558.130278] ? kasan_check_read+0x11/0x20 [ 3558.134419] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3558.139605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3558.145139] bpf_test_run+0x10d/0x430 [ 3558.148945] bpf_prog_test_run_skb+0x64b/0xb20 [ 3558.153529] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3558.158375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3558.163908] ? fput+0x128/0x1a0 [ 3558.167183] ? __bpf_prog_get+0x97/0x290 [ 3558.171323] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3558.176161] bpf_prog_test_run+0x129/0x1a0 [ 3558.180391] __x64_sys_bpf+0x397/0x4c0 [ 3558.184273] ? bpf_prog_get+0x20/0x20 [ 3558.188075] ? do_syscall_64+0x26/0x620 [ 3558.192042] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3558.196632] ? trace_hardirqs_on+0x67/0x220 [ 3558.200953] do_syscall_64+0xfd/0x620 [ 3558.204751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3558.209931] RIP: 0033:0x4598e9 [ 3558.213128] Code: Bad RIP value. [ 3558.216481] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3558.224180] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3558.231438] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3558.238700] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3558.245962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3558.253221] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3558.260509] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3558.260652] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3558.266823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3558.266830] Call Trace: [ 3558.277388] syz-executor.2 cpuset= [ 3558.286732] dump_stack+0x172/0x1f0 [ 3558.289282] syz2 [ 3558.292810] warn_alloc.cold+0x7b/0x173 [ 3558.296404] mems_allowed=0-1 [ 3558.298362] ? zone_watermark_ok_safe+0x260/0x260 [ 3558.310226] ? wakeup_kcompactd+0x21f/0x550 [ 3558.314540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3558.320072] ? __cpuset_node_allowed+0x136/0x540 [ 3558.324830] ? __isolate_free_page+0x4c0/0x4c0 [ 3558.329409] ? wake_all_kswapds+0x14d/0x300 [ 3558.333734] __alloc_pages_slowpath+0x220e/0x2870 [ 3558.338587] ? warn_alloc+0x110/0x110 [ 3558.342385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3558.347915] ? should_fail+0x14d/0x85c [ 3558.351796] ? __isolate_free_page+0x4c0/0x4c0 [ 3558.356381] __alloc_pages_nodemask+0x617/0x750 [ 3558.361046] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3558.366072] cache_grow_begin+0x91/0x8c0 [ 3558.370132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3558.375665] ? __cpuset_node_allowed+0x136/0x540 [ 3558.380427] fallback_alloc+0x1fd/0x2d0 [ 3558.384405] ____cache_alloc_node+0x1be/0x1e0 [ 3558.388902] kmem_cache_alloc_node+0xe3/0x710 [ 3558.393403] __alloc_skb+0xd5/0x5f0 [ 3558.397026] ? skb_scrub_packet+0x490/0x490 [ 3558.401345] ? check_preemption_disabled+0x48/0x290 [ 3558.406352] ? lock_acquire+0x16f/0x3f0 [ 3558.410328] new_skb+0x28/0x1d0 [ 3558.413604] aoecmd_cfg+0x1b5/0x640 [ 3558.417228] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3558.421553] ? timer_reduce+0x11d0/0x11d0 [ 3558.425705] discover_timer+0x4e/0x60 [ 3558.429512] call_timer_fn+0x18d/0x720 [ 3558.433395] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3558.438058] ? process_timeout+0x40/0x40 [ 3558.442120] ? run_timer_softirq+0x647/0x1700 [ 3558.446614] ? trace_hardirqs_on+0x67/0x220 [ 3558.450930] ? kasan_check_read+0x11/0x20 [ 3558.455074] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3558.459737] run_timer_softirq+0x652/0x1700 [ 3558.464063] ? add_timer+0xbe0/0xbe0 [ 3558.467771] ? kvm_clock_read+0x18/0x30 [ 3558.471740] ? check_preemption_disabled+0x48/0x290 [ 3558.476749] ? sched_clock+0x2e/0x50 [ 3558.480469] __do_softirq+0x25c/0x921 [ 3558.484267] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3558.489287] ? takeover_tasklets+0x7b0/0x7b0 [ 3558.493695] run_ksoftirqd+0x8e/0x110 [ 3558.497492] smpboot_thread_fn+0x6a3/0xa30 [ 3558.501731] ? sort_range+0x30/0x30 [ 3558.505350] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3558.510880] ? __kthread_parkme+0xfb/0x1b0 [ 3558.515115] kthread+0x354/0x420 [ 3558.518474] ? sort_range+0x30/0x30 [ 3558.522109] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3558.527640] ret_from_fork+0x24/0x30 [ 3558.531360] warn_alloc_show_mem: 2 callbacks suppressed [ 3558.531369] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3558.531371] Mem-Info: [ 3558.531400] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3558.531400] active_file:15 inactive_file:14 isolated_file:0 [ 3558.531400] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3558.531400] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3558.531400] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3558.531400] free:10901 free_pcp:250 free_cma:0 [ 3558.536729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3558.543651] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3558.546035] Call Trace: [ 3558.579439] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3558.588758] [ 3558.616680] Node 0 [ 3558.619269] dump_stack+0x172/0x1f0 [ 3558.645468] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3558.647602] warn_alloc.cold+0x7b/0x173 [ 3558.649791] lowmem_reserve[]: 0 [ 3558.653408] ? zone_watermark_ok_safe+0x260/0x260 [ 3558.678897] 2555 [ 3558.682861] ? wakeup_kcompactd+0x21f/0x550 [ 3558.686108] 2557 [ 3558.690937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3558.692964] 2557 [ 3558.697275] ? __cpuset_node_allowed+0x136/0x540 [ 3558.704834] ? __isolate_free_page+0x4c0/0x4c0 [ 3558.706865] Node 0 [ 3558.711604] ? wake_all_kswapds+0x14d/0x300 [ 3558.716179] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3558.718387] __alloc_pages_slowpath+0x220e/0x2870 [ 3558.722683] lowmem_reserve[]: [ 3558.751317] ? warn_alloc+0x110/0x110 [ 3558.756112] 0 [ 3558.759206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3558.762983] 0 [ 3558.764769] ? should_fail+0x14d/0x85c [ 3558.770269] 2 2 [ 3558.772073] ? __isolate_free_page+0x4c0/0x4c0 [ 3558.777899] __alloc_pages_nodemask+0x617/0x750 [ 3558.782444] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3558.787115] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3558.787145] cache_grow_begin+0x91/0x8c0 [ 3558.812883] lowmem_reserve[]: [ 3558.817921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3558.821947] 0 [ 3558.825044] ? __cpuset_node_allowed+0x136/0x540 [ 3558.830552] 0 [ 3558.832345] fallback_alloc+0x1fd/0x2d0 [ 3558.837071] 0 [ 3558.838866] ____cache_alloc_node+0x1be/0x1e0 [ 3558.842801] 0 [ 3558.844600] kmem_cache_alloc_node+0xe3/0x710 [ 3558.849073] Node 1 [ 3558.850862] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3558.855348] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3558.857561] __alloc_skb+0xd5/0x5f0 [ 3558.861760] lowmem_reserve[]: [ 3558.889766] ? skb_scrub_packet+0x490/0x490 [ 3558.893363] 0 [ 3558.896460] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3558.900743] 0 [ 3558.902539] ? refcount_inc_checked+0x70/0x70 [ 3558.907952] 0 [ 3558.909743] ndisc_alloc_skb+0x13c/0x340 [ 3558.914205] 0 [ 3558.915996] ndisc_send_rs+0x32b/0x6d0 [ 3558.921818] addrconf_rs_timer+0x30f/0x680 [ 3558.925674] Node 0 DMA: [ 3558.929894] ? ipv6_get_lladdr+0x490/0x490 [ 3558.929902] 1*4kB [ 3558.932581] call_timer_fn+0x18d/0x720 [ 3558.936779] (E) [ 3558.938916] ? ipv6_get_lladdr+0x490/0x490 [ 3558.942776] 2*8kB [ 3558.944748] ? process_timeout+0x40/0x40 [ 3558.948950] (UE) [ 3558.951089] ? run_timer_softirq+0x647/0x1700 [ 3558.955119] 2*16kB [ 3558.957178] ? trace_hardirqs_on+0x67/0x220 [ 3558.961634] (UE) 2*32kB [ 3558.963871] ? kasan_check_read+0x11/0x20 [ 3558.968172] (UE) 1*64kB [ 3558.970845] ? ipv6_get_lladdr+0x490/0x490 [ 3558.974960] (E) [ 3558.977616] run_timer_softirq+0x652/0x1700 [ 3558.981820] 1*128kB [ 3558.983789] ? add_timer+0xbe0/0xbe0 [ 3558.988072] (E) 1*256kB [ 3558.990389] ? __lock_is_held+0xb6/0x140 [ 3558.994076] (E) [ 3558.996744] __do_softirq+0x25c/0x921 [ 3559.000764] 3*512kB [ 3559.002729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.006497] (UE) [ 3559.008810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.014323] 4*1024kB [ 3559.016383] irq_exit+0x180/0x1d0 [ 3559.021875] (UE) 2*2048kB [ 3559.024282] smp_apic_timer_interrupt+0x13b/0x550 [ 3559.027718] (ME) [ 3559.030554] apic_timer_interrupt+0xf/0x20 [ 3559.035365] 0*4096kB [ 3559.037404] [ 3559.041615] = 10292kB [ 3559.044012] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3559.046217] Node 0 [ 3559.048614] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3559.053520] DMA32: [ 3559.055741] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3559.074618] 1456*4kB [ 3559.076833] ORIG_RAX: ffffffffffffff13 [ 3559.082174] (ME) 679*8kB [ 3559.084571] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3559.088516] (M) [ 3559.091257] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3559.098506] 0*16kB [ 3559.100460] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3559.100470] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3559.107723] 2*32kB (U) [ 3559.109949] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3559.117189] 0*64kB 1*128kB [ 3559.124481] ? finish_task_switch+0x146/0x780 [ 3559.127011] (U) [ 3559.134275] skb_clone+0x156/0x3e0 [ 3559.137183] 0*256kB 0*512kB [ 3559.141673] bpf_clone_redirect+0xb2/0x480 [ 3559.143617] 0*1024kB [ 3559.147157] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3559.150141] 1*2048kB [ 3559.154370] ? mark_held_locks+0x100/0x100 [ 3559.156741] (M) [ 3559.161741] ? __schedule+0x86e/0x1dc0 [ 3559.164130] 0*4096kB [ 3559.168348] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3559.170305] = 13496kB [ 3559.174198] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3559.176574] Node 0 [ 3559.181150] ? bpf_test_run+0x146/0x430 [ 3559.183532] Normal: [ 3559.188540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.190749] 0*4kB [ 3559.194707] ? check_preemption_disabled+0x48/0x290 [ 3559.196997] 1*8kB [ 3559.202520] ? lock_acquire+0x16f/0x3f0 [ 3559.204637] (U) [ 3559.209646] ? kasan_check_read+0x11/0x20 [ 3559.211760] 0*16kB 0*32kB [ 3559.215727] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3559.217672] 0*64kB [ 3559.221807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3559.224620] 0*128kB [ 3559.229795] bpf_test_run+0x10d/0x430 [ 3559.232002] 0*256kB [ 3559.237559] bpf_prog_test_run_skb+0x64b/0xb20 [ 3559.239843] 0*512kB [ 3559.243634] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3559.245925] 0*1024kB [ 3559.250491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3559.252792] 0*2048kB 0*4096kB [ 3559.257626] ? fput+0x128/0x1a0 [ 3559.260010] = 8kB [ 3559.265531] ? __bpf_prog_get+0x97/0x290 [ 3559.268695] Node 1 [ 3559.271958] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3559.273988] Normal: [ 3559.278033] bpf_prog_test_run+0x129/0x1a0 [ 3559.280239] 82*4kB [ 3559.285067] __x64_sys_bpf+0x397/0x4c0 [ 3559.287360] (ME) [ 3559.291579] ? bpf_prog_get+0x20/0x20 [ 3559.293788] 33*8kB [ 3559.297665] ? do_syscall_64+0x26/0x620 [ 3559.299691] (UM) [ 3559.303475] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3559.305684] 27*16kB [ 3559.309654] ? trace_hardirqs_on+0x67/0x220 [ 3559.311686] (M) [ 3559.316253] do_syscall_64+0xfd/0x620 [ 3559.318546] 23*32kB [ 3559.322863] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3559.324813] (UME) [ 3559.328599] RIP: 0033:0x4598e9 [ 3559.330890] 19*64kB (UME) [ 3559.336079] Code: Bad RIP value. [ 3559.338198] 18*128kB [ 3559.341366] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3559.344203] (UM) [ 3559.347577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3559.347588] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3559.349972] 9*256kB (M) [ 3559.357675] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3559.359713] 12*512kB [ 3559.366967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3559.374219] (ME) 6*1024kB [ 3559.376885] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3559.384129] (UM) [ 3559.386615] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3559.393767] 0*2048kB 0*4096kB = 19872kB [ 3559.393787] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3559.393797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3559.393810] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3559.396706] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3559.403896] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3559.405933] syz-executor.2 cpuset= [ 3559.412403] 3835 total pagecache pages [ 3559.416352] syz2 [ 3559.425170] 0 pages in swap cache [ 3559.433718] mems_allowed=0-1 [ 3559.442540] Swap cache stats: add 0, delete 0, find 0/0 [ 3559.453090] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3559.461628] Free swap = 0kB [ 3559.461635] Total swap = 0kB [ 3559.465155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3559.469019] 1965979 pages RAM [ 3559.470970] Call Trace: [ 3559.474407] 0 pages HighMem/MovableOnly [ 3559.477493] [ 3559.482832] 338856 pages reserved [ 3559.482839] 0 pages cma reserved [ 3559.489751] dump_stack+0x172/0x1f0 [ 3559.492784] aoe: skb alloc failure [ 3559.495749] warn_alloc.cold+0x7b/0x173 [ 3559.505127] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3559.508170] ? zone_watermark_ok_safe+0x260/0x260 [ 3559.510725] ksoftirqd/0 cpuset= [ 3559.514695] ? wakeup_kcompactd+0x21f/0x550 [ 3559.516813] / [ 3559.520260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.523613] mems_allowed=0-1 [ 3559.527221] ? __cpuset_node_allowed+0x136/0x540 [ 3559.572397] ? __isolate_free_page+0x4c0/0x4c0 [ 3559.576977] ? wake_all_kswapds+0x14d/0x300 [ 3559.581300] __alloc_pages_slowpath+0x220e/0x2870 [ 3559.586157] ? warn_alloc+0x110/0x110 [ 3559.590567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3559.596096] ? should_fail+0x14d/0x85c [ 3559.599978] ? __isolate_free_page+0x4c0/0x4c0 [ 3559.604563] __alloc_pages_nodemask+0x617/0x750 [ 3559.609229] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3559.614258] cache_grow_begin+0x91/0x8c0 [ 3559.618323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.623877] ? __cpuset_node_allowed+0x136/0x540 [ 3559.628738] fallback_alloc+0x1fd/0x2d0 [ 3559.632725] ____cache_alloc_node+0x1be/0x1e0 [ 3559.637246] kmem_cache_alloc_node+0xe3/0x710 [ 3559.641743] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3559.645980] __alloc_skb+0xd5/0x5f0 [ 3559.649606] ? skb_scrub_packet+0x490/0x490 [ 3559.653933] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3559.659478] ? refcount_inc_checked+0x70/0x70 [ 3559.663981] ndisc_alloc_skb+0x13c/0x340 [ 3559.668054] ndisc_send_rs+0x32b/0x6d0 [ 3559.671940] addrconf_rs_timer+0x30f/0x680 [ 3559.676173] ? ipv6_get_lladdr+0x490/0x490 [ 3559.680415] call_timer_fn+0x18d/0x720 [ 3559.684313] ? ipv6_get_lladdr+0x490/0x490 [ 3559.688548] ? process_timeout+0x40/0x40 [ 3559.692602] ? run_timer_softirq+0x647/0x1700 [ 3559.697182] ? trace_hardirqs_on+0x67/0x220 [ 3559.701507] ? kasan_check_read+0x11/0x20 [ 3559.705663] ? ipv6_get_lladdr+0x490/0x490 [ 3559.709892] run_timer_softirq+0x652/0x1700 [ 3559.714218] ? add_timer+0xbe0/0xbe0 [ 3559.717928] ? __lock_is_held+0xb6/0x140 [ 3559.721996] __do_softirq+0x25c/0x921 [ 3559.725792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.731332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.736879] irq_exit+0x180/0x1d0 [ 3559.740326] smp_apic_timer_interrupt+0x13b/0x550 [ 3559.745170] apic_timer_interrupt+0xf/0x20 [ 3559.749392] [ 3559.751635] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3559.756562] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3559.775456] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3559.783160] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3559.790420] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3559.797683] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3559.804954] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3559.812222] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3559.819540] ? finish_task_switch+0x146/0x780 [ 3559.824043] skb_clone+0x156/0x3e0 [ 3559.827584] bpf_clone_redirect+0xb2/0x480 [ 3559.831820] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3559.836841] ? mark_held_locks+0x100/0x100 [ 3559.841075] ? __schedule+0x86e/0x1dc0 [ 3559.844954] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3559.849539] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3559.854559] ? bpf_test_run+0x146/0x430 [ 3559.858537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3559.864074] ? check_preemption_disabled+0x48/0x290 [ 3559.869083] ? lock_acquire+0x16f/0x3f0 [ 3559.873055] ? kasan_check_read+0x11/0x20 [ 3559.877197] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3559.882392] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3559.887933] bpf_test_run+0x10d/0x430 [ 3559.891740] bpf_prog_test_run_skb+0x64b/0xb20 [ 3559.896323] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3559.901176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3559.906706] ? fput+0x128/0x1a0 [ 3559.909984] ? __bpf_prog_get+0x97/0x290 [ 3559.914036] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3559.918875] bpf_prog_test_run+0x129/0x1a0 [ 3559.923105] __x64_sys_bpf+0x397/0x4c0 [ 3559.926988] ? bpf_prog_get+0x20/0x20 [ 3559.930792] ? do_syscall_64+0x26/0x620 [ 3559.934758] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3559.939334] ? trace_hardirqs_on+0x67/0x220 [ 3559.943657] do_syscall_64+0xfd/0x620 [ 3559.947458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3559.952640] RIP: 0033:0x4598e9 [ 3559.955842] Code: Bad RIP value. [ 3559.959196] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3559.966899] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3559.974161] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3559.981419] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3559.988685] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3559.995944] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3560.003226] warn_alloc_show_mem: 1 callbacks suppressed [ 3560.003235] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3560.003237] Mem-Info: [ 3560.003266] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3560.003266] active_file:15 inactive_file:14 isolated_file:0 [ 3560.003266] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3560.003266] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3560.003266] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3560.003266] free:10901 free_pcp:250 free_cma:0 [ 3560.008613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3560.014935] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3560.017326] Call Trace: [ 3560.050727] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3560.060065] dump_stack+0x172/0x1f0 [ 3560.087961] Node 0 [ 3560.090536] warn_alloc.cold+0x7b/0x173 [ 3560.116715] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3560.120311] ? zone_watermark_ok_safe+0x260/0x260 [ 3560.122604] lowmem_reserve[]: [ 3560.126567] ? wakeup_kcompactd+0x21f/0x550 [ 3560.152031] 0 2555 [ 3560.156871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3560.159946] 2557 [ 3560.164252] ? __cpuset_node_allowed+0x136/0x540 [ 3560.166458] 2557 [ 3560.171984] ? __isolate_free_page+0x4c0/0x4c0 [ 3560.178788] ? wake_all_kswapds+0x14d/0x300 [ 3560.180823] Node 0 [ 3560.185403] __alloc_pages_slowpath+0x220e/0x2870 [ 3560.189715] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3560.191938] ? warn_alloc+0x110/0x110 [ 3560.196723] lowmem_reserve[]: 0 [ 3560.225621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3560.229389] 0 [ 3560.232656] ? should_fail+0x14d/0x85c [ 3560.238161] 2 [ 3560.239952] ? __isolate_free_page+0x4c0/0x4c0 [ 3560.243816] 2 [ 3560.245616] __alloc_pages_nodemask+0x617/0x750 [ 3560.251954] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3560.256600] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3560.261629] cache_grow_begin+0x91/0x8c0 [ 3560.261646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3560.287472] lowmem_reserve[]: [ 3560.291521] ? __cpuset_node_allowed+0x136/0x540 [ 3560.297022] 0 0 [ 3560.300312] fallback_alloc+0x1fd/0x2d0 [ 3560.305037] 0 [ 3560.307008] ____cache_alloc_node+0x1be/0x1e0 [ 3560.310961] 0 [ 3560.312768] kmem_cache_alloc_node+0xe3/0x710 [ 3560.319052] __alloc_skb+0xd5/0x5f0 [ 3560.323514] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3560.327159] ? skb_scrub_packet+0x490/0x490 [ 3560.327176] ? check_preemption_disabled+0x48/0x290 [ 3560.355871] lowmem_reserve[]: [ 3560.360195] ? lock_acquire+0x16f/0x3f0 [ 3560.365182] 0 [ 3560.368282] new_skb+0x28/0x1d0 [ 3560.372219] 0 [ 3560.374009] aoecmd_cfg+0x1b5/0x640 [ 3560.377258] 0 [ 3560.379050] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3560.382648] 0 [ 3560.384452] ? timer_reduce+0x11d0/0x11d0 [ 3560.390547] discover_timer+0x4e/0x60 [ 3560.394659] Node 0 DMA: [ 3560.398457] call_timer_fn+0x18d/0x720 [ 3560.398474] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3560.401116] 1*4kB [ 3560.404990] ? process_timeout+0x40/0x40 [ 3560.409630] (E) [ 3560.411766] ? run_timer_softirq+0x647/0x1700 [ 3560.415803] 2*8kB [ 3560.417770] ? trace_hardirqs_on+0x67/0x220 [ 3560.422232] (UE) [ 3560.424378] ? kasan_check_read+0x11/0x20 [ 3560.428682] 2*16kB [ 3560.430746] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3560.434861] (UE) [ 3560.437087] run_timer_softirq+0x652/0x1700 [ 3560.441737] 2*32kB (UE) [ 3560.443802] ? add_timer+0xbe0/0xbe0 [ 3560.448093] 1*64kB [ 3560.450750] ? kvm_clock_read+0x18/0x30 [ 3560.454435] (E) [ 3560.456660] ? check_preemption_disabled+0x48/0x290 [ 3560.460606] 1*128kB [ 3560.462580] ? sched_clock+0x2e/0x50 [ 3560.467563] (E) [ 3560.469887] __do_softirq+0x25c/0x921 [ 3560.473561] 1*256kB [ 3560.475535] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3560.479306] (E) [ 3560.481627] ? takeover_tasklets+0x7b0/0x7b0 [ 3560.486630] 3*512kB [ 3560.488608] run_ksoftirqd+0x8e/0x110 [ 3560.492982] (UE) 4*1024kB [ 3560.495301] smpboot_thread_fn+0x6a3/0xa30 [ 3560.499071] (UE) [ 3560.502011] ? sort_range+0x30/0x30 [ 3560.506247] 2*2048kB [ 3560.508307] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3560.511904] (ME) [ 3560.514304] ? __kthread_parkme+0xfb/0x1b0 [ 3560.519805] 0*4096kB = 10292kB [ 3560.521864] kthread+0x354/0x420 [ 3560.526082] Node 0 [ 3560.529362] ? sort_range+0x30/0x30 [ 3560.532701] DMA32: [ 3560.534929] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3560.538523] 1456*4kB [ 3560.540746] ret_from_fork+0x24/0x30 [ 3560.546251] (ME) [ 3560.548735] aoe: skb alloc failure [ 3560.552343] 679*8kB (M) [ 3560.554421] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3560.557927] 0*16kB [ 3560.560577] ksoftirqd/0 cpuset= [ 3560.570874] 2*32kB (U) [ 3560.573099] / [ 3560.576371] 0*64kB 1*128kB [ 3560.578943] mems_allowed=0-1 [ 3560.580632] (U) [ 3560.583551] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3560.586630] 0*256kB [ 3560.588586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3560.594878] 0*512kB [ 3560.597185] Call Trace: [ 3560.606531] 0*1024kB 1*2048kB [ 3560.608852] dump_stack+0x172/0x1f0 [ 3560.611409] (M) [ 3560.614600] warn_alloc.cold+0x7b/0x173 [ 3560.618203] 0*4096kB = 13496kB [ 3560.620176] ? zone_watermark_ok_safe+0x260/0x260 [ 3560.624133] Node 0 [ 3560.627308] ? wakeup_kcompactd+0x21f/0x550 [ 3560.627324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3560.632382] Normal: [ 3560.634626] ? __cpuset_node_allowed+0x136/0x540 [ 3560.638924] 0*4kB [ 3560.644482] ? __isolate_free_page+0x4c0/0x4c0 [ 3560.646767] 1*8kB (U) [ 3560.651537] ? wake_all_kswapds+0x14d/0x300 [ 3560.653656] 0*16kB 0*32kB [ 3560.658245] __alloc_pages_slowpath+0x220e/0x2870 [ 3560.660716] 0*64kB [ 3560.665045] ? warn_alloc+0x110/0x110 [ 3560.667845] 0*128kB [ 3560.672678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3560.674879] 0*256kB 0*512kB [ 3560.678670] ? should_fail+0x14d/0x85c [ 3560.680976] 0*1024kB [ 3560.686506] ? __isolate_free_page+0x4c0/0x4c0 [ 3560.689499] 0*2048kB [ 3560.693373] __alloc_pages_nodemask+0x617/0x750 [ 3560.695763] 0*4096kB [ 3560.700343] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3560.702720] = 8kB [ 3560.702728] Node 1 [ 3560.707657] cache_grow_begin+0x91/0x8c0 [ 3560.710024] Normal: 82*4kB [ 3560.715057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3560.717101] (ME) [ 3560.719325] ? __cpuset_node_allowed+0x136/0x540 [ 3560.723359] 33*8kB [ 3560.726276] fallback_alloc+0x1fd/0x2d0 [ 3560.732040] (UM) 27*16kB [ 3560.734110] ____cache_alloc_node+0x1be/0x1e0 [ 3560.738844] (M) [ 3560.741072] kmem_cache_alloc_node+0xe3/0x710 [ 3560.745014] 23*32kB [ 3560.747764] __alloc_skb+0xd5/0x5f0 [ 3560.752222] (UME) [ 3560.754182] ? skb_scrub_packet+0x490/0x490 [ 3560.758658] 19*64kB (UME) [ 3560.761126] ? check_preemption_disabled+0x48/0x290 [ 3560.764727] 18*128kB [ 3560.766867] ? lock_acquire+0x16f/0x3f0 [ 3560.771171] (UM) [ 3560.774019] new_skb+0x28/0x1d0 [ 3560.779003] 9*256kB [ 3560.781402] aoecmd_cfg+0x1b5/0x640 [ 3560.785343] (M) [ 3560.787399] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3560.790642] 12*512kB (ME) [ 3560.792966] ? timer_reduce+0x11d0/0x11d0 [ 3560.796556] 6*1024kB (UM) [ 3560.798537] discover_timer+0x4e/0x60 [ 3560.802819] 0*2048kB 0*4096kB [ 3560.805804] call_timer_fn+0x18d/0x720 [ 3560.809932] = 19872kB [ 3560.812806] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3560.816582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3560.819799] ? process_timeout+0x40/0x40 [ 3560.823662] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3560.826053] ? run_timer_softirq+0x647/0x1700 [ 3560.826072] ? trace_hardirqs_on+0x67/0x220 [ 3560.830719] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3560.839541] ? kasan_check_read+0x11/0x20 [ 3560.843577] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3560.852136] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3560.856612] 3835 total pagecache pages [ 3560.860919] run_timer_softirq+0x652/0x1700 [ 3560.869740] 0 pages in swap cache [ 3560.873903] ? add_timer+0xbe0/0xbe0 [ 3560.882454] Swap cache stats: add 0, delete 0, find 0/0 [ 3560.887109] ? kvm_clock_read+0x18/0x30 [ 3560.890966] Free swap = 0kB [ 3560.895274] ? check_preemption_disabled+0x48/0x290 [ 3560.898696] Total swap = 0kB [ 3560.902397] ? sched_clock+0x2e/0x50 [ 3560.907741] 1965979 pages RAM [ 3560.911714] __do_softirq+0x25c/0x921 [ 3560.914694] 0 pages HighMem/MovableOnly [ 3560.919694] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3560.922681] 338856 pages reserved [ 3560.922688] 0 pages cma reserved [ 3560.926397] ? takeover_tasklets+0x7b0/0x7b0 [ 3560.929550] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3560.933265] run_ksoftirqd+0x8e/0x110 [ 3560.937358] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3560.942219] smpboot_thread_fn+0x6a3/0xa30 [ 3560.945651] syz-executor.2 cpuset= [ 3560.949007] ? sort_range+0x30/0x30 [ 3560.953393] syz2 [ 3560.959868] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3560.959884] ? __kthread_parkme+0xfb/0x1b0 [ 3560.963657] mems_allowed=0-1 [ 3560.974219] kthread+0x354/0x420 [ 3561.003709] ? sort_range+0x30/0x30 [ 3561.007335] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3561.012873] ret_from_fork+0x24/0x30 [ 3561.016592] warn_alloc_show_mem: 1 callbacks suppressed [ 3561.016602] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3561.016603] Mem-Info: [ 3561.016634] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3561.016634] active_file:15 inactive_file:14 isolated_file:0 [ 3561.016634] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3561.016634] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3561.016634] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3561.016634] free:10901 free_pcp:250 free_cma:0 [ 3561.021959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3561.028885] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3561.031273] Call Trace: [ 3561.064679] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3561.074012] [ 3561.101936] Node 0 [ 3561.104510] dump_stack+0x172/0x1f0 [ 3561.130700] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3561.132835] warn_alloc.cold+0x7b/0x173 [ 3561.135056] lowmem_reserve[]: 0 [ 3561.138677] ? zone_watermark_ok_safe+0x260/0x260 [ 3561.164143] 2555 2557 [ 3561.168115] ? wakeup_kcompactd+0x21f/0x550 [ 3561.171365] 2557 [ 3561.176195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3561.182977] ? __cpuset_node_allowed+0x136/0x540 [ 3561.185013] Node 0 [ 3561.190545] ? __isolate_free_page+0x4c0/0x4c0 [ 3561.195293] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3561.197496] ? wake_all_kswapds+0x14d/0x300 [ 3561.202047] lowmem_reserve[]: [ 3561.230668] __alloc_pages_slowpath+0x220e/0x2870 [ 3561.234958] 0 [ 3561.238071] ? warn_alloc+0x110/0x110 [ 3561.242865] 0 2 [ 3561.244661] ? __lock_acquire+0x6ee/0x49c0 [ 3561.248439] 2 [ 3561.250412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3561.254613] Node 0 [ 3561.256405] ? should_fail+0x14d/0x85c [ 3561.261932] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3561.264136] ? __isolate_free_page+0x4c0/0x4c0 [ 3561.268081] lowmem_reserve[]: [ 3561.293316] __alloc_pages_nodemask+0x617/0x750 [ 3561.297873] 0 0 [ 3561.300976] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3561.305611] 0 0 [ 3561.307587] ? find_held_lock+0x35/0x130 [ 3561.314549] cache_grow_begin+0x91/0x8c0 [ 3561.318581] Node 1 Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3561.322671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3561.322687] ? __cpuset_node_allowed+0x136/0x540 [ 3561.351279] lowmem_reserve[]: 0 [ 3561.356813] fallback_alloc+0x1fd/0x2d0 [ 3561.361541] 0 [ 3561.364813] ____cache_alloc_node+0x1be/0x1e0 [ 3561.368768] 0 [ 3561.370562] kmem_cache_alloc+0x1f3/0x700 [ 3561.375036] 0 [ 3561.376825] ? mark_held_locks+0xb1/0x100 [ 3561.380959] Node 0 [ 3561.382771] ? trace_hardirqs_on+0x67/0x220 [ 3561.386889] DMA: [ 3561.389111] ? __netdev_alloc_skb+0x370/0x470 [ 3561.393408] 1*4kB [ 3561.395456] __build_skb+0x3e/0x310 [ 3561.399922] (E) [ 3561.402074] __netdev_alloc_skb+0x2ba/0x470 [ 3561.405678] 2*8kB (UE) [ 3561.407652] send_hsr_supervision_frame+0x110/0xf30 [ 3561.411936] 2*16kB (UE) [ 3561.414525] ? lock_acquire+0x16f/0x3f0 [ 3561.419594] 2*32kB (UE) [ 3561.422277] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3561.426225] 1*64kB [ 3561.428898] hsr_announce+0x12f/0x3b0 [ 3561.433896] (E) [ 3561.436122] call_timer_fn+0x18d/0x720 [ 3561.439888] 1*128kB (E) [ 3561.441857] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3561.445722] 1*256kB (E) [ 3561.448389] ? process_timeout+0x40/0x40 [ 3561.453561] 3*512kB [ 3561.456219] ? run_timer_softirq+0x647/0x1700 [ 3561.460263] (UE) [ 3561.462580] ? trace_hardirqs_on+0x67/0x220 [ 3561.467047] 4*1024kB [ 3561.469098] ? kasan_check_read+0x11/0x20 [ 3561.473394] (UE) 2*2048kB [ 3561.475813] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3561.479934] (ME) [ 3561.482776] run_timer_softirq+0x652/0x1700 [ 3561.487937] 0*4096kB [ 3561.490022] ? add_timer+0xbe0/0xbe0 [ 3561.494399] = 10292kB [ 3561.496796] ? __lock_is_held+0xb6/0x140 [ 3561.500572] Node 0 [ 3561.502982] __do_softirq+0x25c/0x921 [ 3561.507553] DMA32: 1456*4kB [ 3561.509812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3561.513586] (ME) [ 3561.516604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3561.522122] 679*8kB [ 3561.524182] irq_exit+0x180/0x1d0 [ 3561.529691] (M) [ 3561.532005] smp_apic_timer_interrupt+0x13b/0x550 [ 3561.535441] 0*16kB [ 3561.537407] apic_timer_interrupt+0xf/0x20 [ 3561.542215] 2*32kB (U) [ 3561.544438] [ 3561.548651] 0*64kB [ 3561.551230] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3561.553443] 1*128kB [ 3561.555678] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3561.560577] (U) [ 3561.562886] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3561.581867] 0*256kB 0*512kB [ 3561.583831] ORIG_RAX: ffffffffffffff13 [ 3561.589170] 0*1024kB [ 3561.592171] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3561.596132] 1*2048kB [ 3561.598523] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3561.605770] (M) [ 3561.608166] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3561.615421] 0*4096kB = 13496kB [ 3561.617396] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3561.624653] Node 0 [ 3561.627841] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3561.635089] Normal: 0*4kB [ 3561.637356] ? finish_task_switch+0x146/0x780 [ 3561.644579] 1*8kB [ 3561.647423] skb_clone+0x156/0x3e0 [ 3561.651888] (U) [ 3561.654056] bpf_clone_redirect+0xb2/0x480 [ 3561.657587] 0*16kB [ 3561.659562] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3561.663760] 0*32kB [ 3561.665996] ? mark_held_locks+0x100/0x100 [ 3561.670982] 0*64kB 0*128kB [ 3561.673245] ? __schedule+0x86e/0x1dc0 [ 3561.677443] 0*256kB 0*512kB [ 3561.680368] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3561.684228] 0*1024kB [ 3561.687237] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3561.691797] 0*2048kB [ 3561.694198] ? bpf_test_run+0x146/0x430 [ 3561.699197] 0*4096kB [ 3561.701605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3561.705543] = 8kB [ 3561.707957] ? check_preemption_disabled+0x48/0x290 [ 3561.713463] Node 1 [ 3561.715512] ? lock_acquire+0x16f/0x3f0 [ 3561.720493] Normal: 82*4kB [ 3561.722813] ? kasan_check_read+0x11/0x20 [ 3561.726757] (ME) [ 3561.729677] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3561.733795] 33*8kB [ 3561.735984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3561.741149] (UM) [ 3561.743373] bpf_test_run+0x10d/0x430 [ 3561.748883] 27*16kB [ 3561.750945] bpf_prog_test_run_skb+0x64b/0xb20 [ 3561.754708] (M) [ 3561.757110] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3561.761700] 23*32kB (UME) [ 3561.763688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3561.768502] 19*64kB [ 3561.771340] ? fput+0x128/0x1a0 [ 3561.776845] (UME) 18*128kB [ 3561.779173] ? __bpf_prog_get+0x97/0x290 [ 3561.782443] (UM) [ 3561.785372] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3561.789425] 9*256kB [ 3561.791506] bpf_prog_test_run+0x129/0x1a0 [ 3561.796320] (M) [ 3561.798647] __x64_sys_bpf+0x397/0x4c0 [ 3561.802871] 12*512kB (ME) [ 3561.804938] ? bpf_prog_get+0x20/0x20 [ 3561.808802] 6*1024kB (UM) [ 3561.811664] ? do_syscall_64+0x26/0x620 [ 3561.815609] 0*2048kB [ 3561.818458] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3561.822406] 0*4096kB = 19872kB [ 3561.824822] ? trace_hardirqs_on+0x67/0x220 [ 3561.829385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3561.832584] do_syscall_64+0xfd/0x620 [ 3561.836883] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3561.845711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3561.849491] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3561.858051] RIP: 0033:0x4598e9 [ 3561.863220] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3561.872060] Code: Bad RIP value. [ 3561.875245] 3835 total pagecache pages [ 3561.883893] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3561.887271] 0 pages in swap cache [ 3561.891187] ORIG_RAX: 0000000000000141 [ 3561.896537] Swap cache stats: add 0, delete 0, find 0/0 [ 3561.899971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3561.899993] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3561.903950] Free swap = 0kB [ 3561.909302] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3561.916552] Total swap = 0kB [ 3561.916559] 1965979 pages RAM [ 3561.923819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3561.926817] 0 pages HighMem/MovableOnly [ 3561.934103] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3561.937128] 338856 pages reserved [ 3561.940435] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3561.947477] 0 pages cma reserved [ 3561.951441] syz-executor.2 cpuset= [ 3561.958768] aoe: skb alloc failure [ 3561.962181] syz2 [ 3561.972806] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3561.976105] mems_allowed=0-1 [ 3561.979627] ksoftirqd/0 cpuset= [ 3561.983201] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3561.985154] / [ 3561.995448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3561.995455] Call Trace: [ 3561.998555] mems_allowed=0-1 [ 3562.001835] [ 3562.027640] dump_stack+0x172/0x1f0 [ 3562.031275] warn_alloc.cold+0x7b/0x173 [ 3562.035263] ? zone_watermark_ok_safe+0x260/0x260 [ 3562.040109] ? wakeup_kcompactd+0x21f/0x550 [ 3562.044436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.050005] ? __cpuset_node_allowed+0x136/0x540 [ 3562.054783] ? __isolate_free_page+0x4c0/0x4c0 [ 3562.059629] ? wake_all_kswapds+0x14d/0x300 [ 3562.063963] __alloc_pages_slowpath+0x220e/0x2870 [ 3562.068833] ? warn_alloc+0x110/0x110 [ 3562.072674] ? __lock_acquire+0x6ee/0x49c0 [ 3562.076913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3562.082451] ? should_fail+0x14d/0x85c [ 3562.086350] ? __isolate_free_page+0x4c0/0x4c0 [ 3562.090944] __alloc_pages_nodemask+0x617/0x750 [ 3562.095623] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3562.100692] ? find_held_lock+0x35/0x130 [ 3562.104769] cache_grow_begin+0x91/0x8c0 [ 3562.108839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.114378] ? __cpuset_node_allowed+0x136/0x540 [ 3562.119174] fallback_alloc+0x1fd/0x2d0 [ 3562.123159] ____cache_alloc_node+0x1be/0x1e0 [ 3562.127726] kmem_cache_alloc+0x1f3/0x700 [ 3562.131877] ? mark_held_locks+0xb1/0x100 [ 3562.136030] ? __netdev_alloc_skb+0x370/0x470 [ 3562.140566] __build_skb+0x3e/0x310 [ 3562.144241] __netdev_alloc_skb+0x2ba/0x470 [ 3562.148663] send_hsr_supervision_frame+0x110/0xf30 [ 3562.153680] ? lock_acquire+0x16f/0x3f0 [ 3562.157718] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3562.162744] hsr_announce+0x12f/0x3b0 [ 3562.166556] call_timer_fn+0x18d/0x720 [ 3562.170536] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3562.175817] ? process_timeout+0x40/0x40 [ 3562.179887] ? run_timer_softirq+0x647/0x1700 [ 3562.184564] ? trace_hardirqs_on+0x67/0x220 [ 3562.188903] ? kasan_check_read+0x11/0x20 [ 3562.193057] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3562.198254] run_timer_softirq+0x652/0x1700 [ 3562.202597] ? add_timer+0xbe0/0xbe0 [ 3562.206419] ? __lock_is_held+0xb6/0x140 [ 3562.210498] __do_softirq+0x25c/0x921 [ 3562.214301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.219841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.225443] irq_exit+0x180/0x1d0 [ 3562.228904] smp_apic_timer_interrupt+0x13b/0x550 [ 3562.233760] apic_timer_interrupt+0xf/0x20 [ 3562.237996] [ 3562.240239] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3562.245177] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3562.264515] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3562.272804] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3562.280078] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3562.287349] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3562.294617] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3562.301891] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3562.309458] ? finish_task_switch+0x146/0x780 [ 3562.313963] skb_clone+0x156/0x3e0 [ 3562.317512] bpf_clone_redirect+0xb2/0x480 [ 3562.321766] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3562.326796] ? mark_held_locks+0x100/0x100 [ 3562.331038] ? __schedule+0x86e/0x1dc0 [ 3562.334929] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3562.339529] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3562.344627] ? bpf_test_run+0x146/0x430 [ 3562.348712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.354255] ? check_preemption_disabled+0x48/0x290 [ 3562.359321] ? lock_acquire+0x16f/0x3f0 [ 3562.363311] ? kasan_check_read+0x11/0x20 [ 3562.367463] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3562.372664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3562.378208] bpf_test_run+0x10d/0x430 [ 3562.382030] bpf_prog_test_run_skb+0x64b/0xb20 [ 3562.386625] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3562.391470] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3562.397014] ? fput+0x128/0x1a0 [ 3562.400302] ? __bpf_prog_get+0x97/0x290 [ 3562.404372] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3562.409226] bpf_prog_test_run+0x129/0x1a0 [ 3562.413467] __x64_sys_bpf+0x397/0x4c0 [ 3562.417363] ? bpf_prog_get+0x20/0x20 [ 3562.421219] ? do_syscall_64+0x26/0x620 [ 3562.425201] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3562.429788] ? trace_hardirqs_on+0x67/0x220 [ 3562.434119] do_syscall_64+0xfd/0x620 [ 3562.438021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3562.444964] RIP: 0033:0x4598e9 [ 3562.449041] Code: Bad RIP value. [ 3562.452493] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3562.460211] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3562.467581] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3562.475034] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3562.482306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3562.489577] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3562.496889] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3562.497002] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3562.504864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3562.504871] Call Trace: [ 3562.515520] syz-executor.2 cpuset= [ 3562.524882] dump_stack+0x172/0x1f0 [ 3562.527443] syz2 [ 3562.530985] warn_alloc.cold+0x7b/0x173 [ 3562.534625] mems_allowed=0-1 [ 3562.536597] ? zone_watermark_ok_safe+0x260/0x260 [ 3562.549999] ? wakeup_kcompactd+0x21f/0x550 [ 3562.554325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.559867] ? __cpuset_node_allowed+0x136/0x540 [ 3562.564636] ? __isolate_free_page+0x4c0/0x4c0 [ 3562.569224] ? wake_all_kswapds+0x14d/0x300 [ 3562.573559] __alloc_pages_slowpath+0x220e/0x2870 [ 3562.578473] ? warn_alloc+0x110/0x110 [ 3562.582285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3562.587826] ? should_fail+0x14d/0x85c [ 3562.591806] ? __isolate_free_page+0x4c0/0x4c0 [ 3562.596401] __alloc_pages_nodemask+0x617/0x750 [ 3562.601079] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3562.606122] cache_grow_begin+0x91/0x8c0 [ 3562.613225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.618775] ? __cpuset_node_allowed+0x136/0x540 [ 3562.623538] fallback_alloc+0x1fd/0x2d0 [ 3562.627615] ____cache_alloc_node+0x1be/0x1e0 [ 3562.632205] kmem_cache_alloc_node+0xe3/0x710 [ 3562.636906] __alloc_skb+0xd5/0x5f0 [ 3562.640564] ? skb_scrub_packet+0x490/0x490 [ 3562.644899] ? check_preemption_disabled+0x48/0x290 [ 3562.649926] ? lock_acquire+0x16f/0x3f0 [ 3562.653922] new_skb+0x28/0x1d0 [ 3562.657212] aoecmd_cfg+0x1b5/0x640 [ 3562.660879] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3562.665230] ? timer_reduce+0x11d0/0x11d0 [ 3562.669397] discover_timer+0x4e/0x60 [ 3562.673204] call_timer_fn+0x18d/0x720 [ 3562.677097] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3562.681773] ? process_timeout+0x40/0x40 [ 3562.685850] ? run_timer_softirq+0x647/0x1700 [ 3562.690356] ? trace_hardirqs_on+0x67/0x220 [ 3562.694704] ? kasan_check_read+0x11/0x20 [ 3562.698861] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3562.703539] run_timer_softirq+0x652/0x1700 [ 3562.707871] ? add_timer+0xbe0/0xbe0 [ 3562.711591] ? kvm_clock_read+0x18/0x30 [ 3562.715687] ? check_preemption_disabled+0x48/0x290 [ 3562.720715] ? sched_clock+0x2e/0x50 [ 3562.724446] __do_softirq+0x25c/0x921 [ 3562.728336] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3562.733368] ? takeover_tasklets+0x7b0/0x7b0 [ 3562.737782] run_ksoftirqd+0x8e/0x110 [ 3562.741599] smpboot_thread_fn+0x6a3/0xa30 [ 3562.745841] ? sort_range+0x30/0x30 [ 3562.749474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3562.755018] ? __kthread_parkme+0xfb/0x1b0 [ 3562.759261] kthread+0x354/0x420 [ 3562.762767] ? sort_range+0x30/0x30 [ 3562.766398] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3562.771940] ret_from_fork+0x24/0x30 [ 3562.775668] warn_alloc_show_mem: 2 callbacks suppressed [ 3562.775678] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3562.775680] Mem-Info: [ 3562.775710] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3562.775710] active_file:15 inactive_file:14 isolated_file:0 [ 3562.775710] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3562.775710] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3562.775710] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3562.775710] free:10901 free_pcp:250 free_cma:0 [ 3562.781202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3562.788137] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3562.790601] Call Trace: [ 3562.790625] [ 3562.824054] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3562.833446] dump_stack+0x172/0x1f0 [ 3562.861370] Node 0 [ 3562.863968] warn_alloc.cold+0x7b/0x173 [ 3562.866110] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3562.892602] ? zone_watermark_ok_safe+0x260/0x260 [ 3562.896242] lowmem_reserve[]: [ 3562.898480] ? wakeup_kcompactd+0x21f/0x550 [ 3562.902433] 0 [ 3562.927941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3562.932764] 2555 [ 3562.935958] ? __cpuset_node_allowed+0x136/0x540 [ 3562.940256] 2557 [ 3562.942104] ? __isolate_free_page+0x4c0/0x4c0 [ 3562.947651] 2557 [ 3562.949711] ? wake_all_kswapds+0x14d/0x300 [ 3562.954622] Node 0 [ 3562.956691] __alloc_pages_slowpath+0x220e/0x2870 [ 3562.961275] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3562.963365] ? warn_alloc+0x110/0x110 [ 3562.967643] lowmem_reserve[]: 0 [ 3562.969899] ? __lock_acquire+0x6ee/0x49c0 [ 3562.974812] 0 2 [ 3563.003452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3563.007336] 2 [ 3563.010611] ? should_fail+0x14d/0x85c [ 3563.016833] ? __isolate_free_page+0x4c0/0x4c0 [ 3563.022352] Node 0 [ 3563.024161] __alloc_pages_nodemask+0x617/0x750 [ 3563.028074] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3563.032637] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3563.034854] lowmem_reserve[]: [ 3563.039532] ? find_held_lock+0x35/0x130 [ 3563.064662] 0 [ 3563.069682] cache_grow_begin+0x91/0x8c0 [ 3563.072766] 0 [ 3563.076832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.078618] 0 [ 3563.082678] ? __cpuset_node_allowed+0x136/0x540 [ 3563.084508] 0 [ 3563.090042] fallback_alloc+0x1fd/0x2d0 [ 3563.096584] ____cache_alloc_node+0x1be/0x1e0 [ 3563.098361] Node 1 [ 3563.102339] kmem_cache_alloc+0x1f3/0x700 [ 3563.106925] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3563.109136] ? mark_held_locks+0xb1/0x100 [ 3563.113260] lowmem_reserve[]: 0 [ 3563.141377] ? __netdev_alloc_skb+0x370/0x470 [ 3563.145538] 0 [ 3563.148821] __build_skb+0x3e/0x310 [ 3563.153294] 0 [ 3563.155095] __netdev_alloc_skb+0x2ba/0x470 [ 3563.158699] 0 [ 3563.160508] send_hsr_supervision_frame+0x110/0xf30 [ 3563.164896] Node 0 [ 3563.166705] ? lock_acquire+0x16f/0x3f0 [ 3563.171716] DMA: [ 3563.173956] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3563.177998] 1*4kB [ 3563.180064] hsr_announce+0x12f/0x3b0 [ 3563.185057] (E) [ 3563.187206] call_timer_fn+0x18d/0x720 [ 3563.190983] 2*8kB [ 3563.192951] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3563.196813] (UE) [ 3563.198957] ? process_timeout+0x40/0x40 [ 3563.204125] 2*16kB [ 3563.206186] ? run_timer_softirq+0x647/0x1700 [ 3563.210225] (UE) [ 3563.212464] ? trace_hardirqs_on+0x67/0x220 [ 3563.216937] 2*32kB [ 3563.219003] ? kasan_check_read+0x11/0x20 [ 3563.223303] (UE) 1*64kB [ 3563.225550] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3563.229706] (E) [ 3563.232373] run_timer_softirq+0x652/0x1700 [ 3563.237537] 1*128kB [ 3563.239512] ? add_timer+0xbe0/0xbe0 [ 3563.243841] (E) [ 3563.246214] ? __lock_is_held+0xb6/0x140 [ 3563.249903] 1*256kB [ 3563.251886] __do_softirq+0x25c/0x921 [ 3563.255960] (E) [ 3563.258384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.262159] 3*512kB [ 3563.264132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.269641] (UE) 4*1024kB [ 3563.272029] irq_exit+0x180/0x1d0 [ 3563.277535] (UE) [ 3563.280493] smp_apic_timer_interrupt+0x13b/0x550 [ 3563.283958] 2*2048kB [ 3563.286017] apic_timer_interrupt+0xf/0x20 [ 3563.290835] (ME) [ 3563.293256] [ 3563.297503] 0*4096kB = 10292kB [ 3563.299603] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3563.301818] Node 0 [ 3563.305010] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3563.309922] DMA32: [ 3563.312150] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3563.331053] 1456*4kB [ 3563.333294] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3563.340983] (ME) [ 3563.343385] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3563.350643] 679*8kB [ 3563.352737] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3563.360199] (M) [ 3563.362513] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3563.369765] 0*16kB 2*32kB [ 3563.371744] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3563.378995] (U) 0*64kB [ 3563.381869] ? finish_task_switch+0x146/0x780 [ 3563.389093] 1*128kB (U) [ 3563.391682] skb_clone+0x156/0x3e0 [ 3563.396170] 0*256kB [ 3563.398842] bpf_clone_redirect+0xb2/0x480 [ 3563.402358] 0*512kB [ 3563.404685] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3563.408890] 0*1024kB 1*2048kB [ 3563.411226] ? mark_held_locks+0x100/0x100 [ 3563.416215] (M) [ 3563.419406] ? __schedule+0x86e/0x1dc0 [ 3563.423620] 0*4096kB = 13496kB [ 3563.425737] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3563.429610] Node 0 [ 3563.432804] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3563.437360] Normal: [ 3563.439594] ? bpf_test_run+0x146/0x430 [ 3563.444589] 0*4kB [ 3563.446959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.450907] 1*8kB [ 3563.453053] ? check_preemption_disabled+0x48/0x290 [ 3563.458564] (U) [ 3563.460715] ? lock_acquire+0x16f/0x3f0 [ 3563.465711] 0*16kB 0*32kB [ 3563.467699] ? kasan_check_read+0x11/0x20 [ 3563.471711] 0*64kB [ 3563.474556] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3563.478686] 0*128kB [ 3563.480922] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3563.486089] 0*256kB [ 3563.488409] bpf_test_run+0x10d/0x430 [ 3563.493922] 0*512kB 0*1024kB [ 3563.496260] bpf_prog_test_run_skb+0x64b/0xb20 [ 3563.500036] 0*2048kB 0*4096kB [ 3563.503152] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3563.507706] = 8kB [ 3563.507713] Node 1 [ 3563.510969] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3563.515788] Normal: [ 3563.517848] ? fput+0x128/0x1a0 [ 3563.520072] 82*4kB [ 3563.525641] ? __bpf_prog_get+0x97/0x290 [ 3563.527945] (ME) [ 3563.531221] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3563.533438] 33*8kB [ 3563.537493] bpf_prog_test_run+0x129/0x1a0 [ 3563.539571] (UM) [ 3563.544500] __x64_sys_bpf+0x397/0x4c0 [ 3563.546750] 27*16kB [ 3563.550980] ? bpf_prog_get+0x20/0x20 [ 3563.553022] (M) 23*32kB [ 3563.557008] ? do_syscall_64+0x26/0x620 [ 3563.559305] (UME) [ 3563.563192] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3563.565843] 19*64kB [ 3563.569811] ? trace_hardirqs_on+0x67/0x220 [ 3563.571953] (UME) [ 3563.576569] do_syscall_64+0xfd/0x620 [ 3563.578870] 18*128kB [ 3563.583195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3563.585320] (UM) [ 3563.589125] RIP: 0033:0x4598e9 [ 3563.591517] 9*256kB [ 3563.596799] Code: Bad RIP value. [ 3563.598956] (M) [ 3563.602166] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3563.604496] 12*512kB [ 3563.607915] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3563.609874] (ME) [ 3563.617575] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3563.619965] 6*1024kB (UM) [ 3563.627274] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3563.629318] 0*2048kB [ 3563.636580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3563.636591] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3563.639423] 0*4096kB [ 3563.646908] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3563.649083] = 19872kB [ 3563.649096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3563.656352] syz-executor.2 cpuset= [ 3563.663617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3563.666008] syz2 [ 3563.679690] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3563.679702] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3563.682216] mems_allowed=0-1 [ 3563.691083] 3835 total pagecache pages [ 3563.694617] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3563.703175] 0 pages in swap cache [ 3563.705140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3563.714006] Swap cache stats: add 0, delete 0, find 0/0 [ 3563.722558] Call Trace: [ 3563.722566] [ 3563.725654] Free swap = 0kB [ 3563.729537] dump_stack+0x172/0x1f0 [ 3563.736433] Total swap = 0kB [ 3563.736441] 1965979 pages RAM [ 3563.739906] warn_alloc.cold+0x7b/0x173 [ 3563.739922] ? zone_watermark_ok_safe+0x260/0x260 [ 3563.749270] 0 pages HighMem/MovableOnly [ 3563.749277] 338856 pages reserved [ 3563.754639] ? wakeup_kcompactd+0x21f/0x550 [ 3563.757209] 0 pages cma reserved [ 3563.757280] aoe: skb alloc failure [ 3563.759360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.762387] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3563.765981] ? __cpuset_node_allowed+0x136/0x540 [ 3563.768980] ksoftirqd/0 cpuset= [ 3563.772085] ? __isolate_free_page+0x4c0/0x4c0 [ 3563.776036] / [ 3563.780877] ? wake_all_kswapds+0x14d/0x300 [ 3563.784877] mems_allowed=0-1 [ 3563.788325] __alloc_pages_slowpath+0x220e/0x2870 [ 3563.842235] ? warn_alloc+0x110/0x110 [ 3563.846048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3563.851584] ? should_fail+0x14d/0x85c [ 3563.855479] ? __isolate_free_page+0x4c0/0x4c0 [ 3563.860079] __alloc_pages_nodemask+0x617/0x750 [ 3563.864802] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3563.869835] cache_grow_begin+0x91/0x8c0 [ 3563.873912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.879455] ? __cpuset_node_allowed+0x136/0x540 [ 3563.884306] fallback_alloc+0x1fd/0x2d0 [ 3563.888294] ____cache_alloc_node+0x1be/0x1e0 [ 3563.892793] kmem_cache_alloc_node+0xe3/0x710 [ 3563.897292] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3563.901538] __alloc_skb+0xd5/0x5f0 [ 3563.905169] ? skb_scrub_packet+0x490/0x490 [ 3563.909492] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3563.914947] ? refcount_inc_checked+0x70/0x70 [ 3563.919449] ndisc_alloc_skb+0x13c/0x340 [ 3563.923518] ndisc_send_rs+0x32b/0x6d0 [ 3563.927410] addrconf_rs_timer+0x30f/0x680 [ 3563.931651] ? ipv6_get_lladdr+0x490/0x490 [ 3563.935902] call_timer_fn+0x18d/0x720 [ 3563.939789] ? ipv6_get_lladdr+0x490/0x490 [ 3563.944031] ? process_timeout+0x40/0x40 [ 3563.948095] ? run_timer_softirq+0x647/0x1700 [ 3563.952606] ? trace_hardirqs_on+0x67/0x220 [ 3563.956929] ? kasan_check_read+0x11/0x20 [ 3563.961131] ? ipv6_get_lladdr+0x490/0x490 [ 3563.965371] run_timer_softirq+0x652/0x1700 [ 3563.969700] ? add_timer+0xbe0/0xbe0 [ 3563.973417] ? __lock_is_held+0xb6/0x140 [ 3563.977491] __do_softirq+0x25c/0x921 [ 3563.981293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.986832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3563.992384] irq_exit+0x180/0x1d0 [ 3563.995840] smp_apic_timer_interrupt+0x13b/0x550 [ 3564.000692] apic_timer_interrupt+0xf/0x20 [ 3564.004925] [ 3564.007166] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3564.012106] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3564.031015] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3564.038730] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3564.046003] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3564.053271] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3564.060539] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3564.067812] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3564.075111] ? finish_task_switch+0x146/0x780 [ 3564.079622] skb_clone+0x156/0x3e0 [ 3564.083169] bpf_clone_redirect+0xb2/0x480 [ 3564.087414] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3564.092445] ? mark_held_locks+0x100/0x100 [ 3564.096685] ? __schedule+0x86e/0x1dc0 [ 3564.100573] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3564.105162] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3564.110184] ? bpf_test_run+0x146/0x430 [ 3564.114168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3564.119704] ? check_preemption_disabled+0x48/0x290 [ 3564.124721] ? lock_acquire+0x16f/0x3f0 [ 3564.128708] ? kasan_check_read+0x11/0x20 [ 3564.132862] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3564.138059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3564.143601] bpf_test_run+0x10d/0x430 [ 3564.147416] bpf_prog_test_run_skb+0x64b/0xb20 [ 3564.152015] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3564.156863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3564.162401] ? fput+0x128/0x1a0 [ 3564.165682] ? __bpf_prog_get+0x97/0x290 [ 3564.169807] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3564.174678] bpf_prog_test_run+0x129/0x1a0 [ 3564.178918] __x64_sys_bpf+0x397/0x4c0 [ 3564.182810] ? bpf_prog_get+0x20/0x20 [ 3564.186625] ? do_syscall_64+0x26/0x620 [ 3564.190601] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3564.195190] ? trace_hardirqs_on+0x67/0x220 [ 3564.199518] do_syscall_64+0xfd/0x620 [ 3564.203330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3564.208520] RIP: 0033:0x4598e9 [ 3564.211725] Code: Bad RIP value. [ 3564.215089] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3564.222805] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3564.230077] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3564.237388] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3564.244659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3564.251929] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3564.259219] warn_alloc_show_mem: 1 callbacks suppressed [ 3564.259228] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3564.259230] Mem-Info: [ 3564.259257] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3564.259257] active_file:15 inactive_file:14 isolated_file:0 [ 3564.259257] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3564.259257] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3564.259257] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3564.259257] free:10901 free_pcp:250 free_cma:0 [ 3564.264598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3564.264608] Call Trace: [ 3564.270931] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3564.273386] dump_stack+0x172/0x1f0 [ 3564.306784] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3564.316171] warn_alloc.cold+0x7b/0x173 [ 3564.318729] Node 0 [ 3564.346698] ? zone_watermark_ok_safe+0x260/0x260 [ 3564.350329] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3564.376505] ? wakeup_kcompactd+0x21f/0x550 [ 3564.380453] lowmem_reserve[]: 0 [ 3564.382693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3564.387508] 2555 [ 3564.413011] ? __cpuset_node_allowed+0x136/0x540 [ 3564.417312] 2557 2557 [ 3564.420621] ? __isolate_free_page+0x4c0/0x4c0 [ 3564.426130] Node 0 [ 3564.428196] ? wake_all_kswapds+0x14d/0x300 [ 3564.432955] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3564.435465] __alloc_pages_slowpath+0x220e/0x2870 [ 3564.440015] lowmem_reserve[]: 0 [ 3564.442273] ? warn_alloc+0x110/0x110 [ 3564.446556] 0 2 [ 3564.475193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3564.480015] 2 [ 3564.483288] ? should_fail+0x14d/0x85c [ 3564.489160] ? __isolate_free_page+0x4c0/0x4c0 [ 3564.494678] Node 0 [ 3564.496495] __alloc_pages_nodemask+0x617/0x750 [ 3564.500374] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3564.504967] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3564.507174] lowmem_reserve[]: 0 [ 3564.511856] cache_grow_begin+0x91/0x8c0 [ 3564.537004] 0 0 [ 3564.542032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3564.545278] 0 [ 3564.549337] ? __cpuset_node_allowed+0x136/0x540 [ 3564.551288] Node 1 [ 3564.556819] fallback_alloc+0x1fd/0x2d0 [ 3564.558627] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3564.563362] ____cache_alloc_node+0x1be/0x1e0 [ 3564.565580] lowmem_reserve[]: [ 3564.569554] kmem_cache_alloc_node+0xe3/0x710 [ 3564.597686] 0 [ 3564.602189] __alloc_skb+0xd5/0x5f0 [ 3564.605325] 0 [ 3564.609816] ? skb_scrub_packet+0x490/0x490 [ 3564.611599] 0 [ 3564.615223] ? check_preemption_disabled+0x48/0x290 [ 3564.617005] 0 [ 3564.621356] ? lock_acquire+0x16f/0x3f0 [ 3564.628159] new_skb+0x28/0x1d0 [ 3564.629982] Node 0 [ 3564.633951] aoecmd_cfg+0x1b5/0x640 [ 3564.637418] DMA: [ 3564.639695] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3564.643298] 1*4kB [ 3564.645367] ? timer_reduce+0x11d0/0x11d0 [ 3564.649704] (E) 2*8kB [ 3564.651907] discover_timer+0x4e/0x60 [ 3564.656028] (UE) [ 3564.658526] call_timer_fn+0x18d/0x720 [ 3564.662309] 2*16kB (UE) [ 3564.664379] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3564.668238] 2*32kB (UE) [ 3564.670917] ? process_timeout+0x40/0x40 [ 3564.675565] 1*64kB [ 3564.678284] ? run_timer_softirq+0x647/0x1700 [ 3564.682326] (E) [ 3564.686044] ? trace_hardirqs_on+0x67/0x220 [ 3564.690527] 1*128kB [ 3564.692499] ? kasan_check_read+0x11/0x20 [ 3564.696910] (E) 1*256kB [ 3564.699246] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3564.703358] (E) 3*512kB [ 3564.706037] run_timer_softirq+0x652/0x1700 [ 3564.710677] (UE) 4*1024kB [ 3564.713364] ? add_timer+0xbe0/0xbe0 [ 3564.717657] (UE) [ 3564.720498] ? kvm_clock_read+0x18/0x30 [ 3564.724192] 2*2048kB [ 3564.726257] ? check_preemption_disabled+0x48/0x290 [ 3564.730251] (ME) [ 3564.732802] ? sched_clock+0x2e/0x50 [ 3564.737796] 0*4096kB [ 3564.739873] __do_softirq+0x25c/0x921 [ 3564.743551] = 10292kB [ 3564.745958] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3564.749741] Node 0 [ 3564.752289] ? takeover_tasklets+0x7b0/0x7b0 [ 3564.757316] DMA32: [ 3564.759563] run_ksoftirqd+0x8e/0x110 [ 3564.763951] 1456*4kB [ 3564.766188] smpboot_thread_fn+0x6a3/0xa30 [ 3564.769962] (ME) [ 3564.772413] ? sort_range+0x30/0x30 [ 3564.776637] 679*8kB (M) [ 3564.778722] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3564.782320] 0*16kB 2*32kB [ 3564.785003] ? __kthread_parkme+0xfb/0x1b0 [ 3564.790536] (U) [ 3564.793386] kthread+0x354/0x420 [ 3564.797599] 0*64kB [ 3564.799690] ? sort_range+0x30/0x30 [ 3564.803038] 1*128kB [ 3564.805276] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3564.808916] (U) 0*256kB [ 3564.811247] ret_from_fork+0x24/0x30 [ 3564.816759] 0*512kB [ 3564.819499] aoe: skb alloc failure [ 3564.823119] 0*1024kB [ 3564.825464] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3564.828956] 1*2048kB (M) [ 3564.831398] ksoftirqd/0 cpuset= [ 3564.841727] 0*4096kB [ 3564.844534] / [ 3564.847800] = 13496kB [ 3564.850198] mems_allowed=0-1 [ 3564.851896] Node 0 [ 3564.854296] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3564.857380] Normal: [ 3564.859606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3564.865903] 0*4kB [ 3564.868220] Call Trace: [ 3564.877556] 1*8kB (U) [ 3564.879717] dump_stack+0x172/0x1f0 [ 3564.882306] 0*16kB 0*32kB [ 3564.884810] warn_alloc.cold+0x7b/0x173 [ 3564.888415] 0*64kB [ 3564.891256] ? zone_watermark_ok_safe+0x260/0x260 [ 3564.895212] 0*128kB [ 3564.897443] ? wakeup_kcompactd+0x21f/0x550 [ 3564.902312] 0*256kB 0*512kB [ 3564.904705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3564.909000] 0*1024kB [ 3564.912016] ? __cpuset_node_allowed+0x136/0x540 [ 3564.917554] 0*2048kB 0*4096kB [ 3564.919977] ? __isolate_free_page+0x4c0/0x4c0 [ 3564.924820] = 8kB [ 3564.928008] ? wake_all_kswapds+0x14d/0x300 [ 3564.932568] Node 1 [ 3564.934696] __alloc_pages_slowpath+0x220e/0x2870 [ 3564.939022] Normal: [ 3564.941277] ? warn_alloc+0x110/0x110 [ 3564.946078] 82*4kB [ 3564.948397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3564.952169] (ME) 33*8kB [ 3564.954409] ? should_fail+0x14d/0x85c [ 3564.959923] (UM) [ 3564.962625] ? __isolate_free_page+0x4c0/0x4c0 [ 3564.966513] 27*16kB [ 3564.968575] __alloc_pages_nodemask+0x617/0x750 [ 3564.973125] (M) 23*32kB [ 3564.975485] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3564.980128] (UME) [ 3564.982811] cache_grow_begin+0x91/0x8c0 [ 3564.987795] 19*64kB [ 3564.989942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3564.993987] (UME) [ 3564.996308] ? __cpuset_node_allowed+0x136/0x540 [ 3565.001823] 18*128kB (UM) [ 3565.003979] fallback_alloc+0x1fd/0x2d0 [ 3565.008710] 9*256kB (M) [ 3565.011563] ____cache_alloc_node+0x1be/0x1e0 [ 3565.015511] 12*512kB [ 3565.018175] kmem_cache_alloc_node+0xe3/0x710 [ 3565.022642] (ME) 6*1024kB [ 3565.025067] __alloc_skb+0xd5/0x5f0 [ 3565.029529] (UM) [ 3565.032405] ? skb_scrub_packet+0x490/0x490 [ 3565.036009] 0*2048kB [ 3565.038069] ? check_preemption_disabled+0x48/0x290 [ 3565.042400] 0*4096kB = 19872kB [ 3565.044814] ? lock_acquire+0x16f/0x3f0 [ 3565.049810] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3565.052994] new_skb+0x28/0x1d0 [ 3565.056964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3565.065788] aoecmd_cfg+0x1b5/0x640 [ 3565.069052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3565.077616] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3565.081227] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3565.090053] ? timer_reduce+0x11d0/0x11d0 [ 3565.094351] 3835 total pagecache pages [ 3565.102929] discover_timer+0x4e/0x60 [ 3565.107056] 0 pages in swap cache [ 3565.110930] call_timer_fn+0x18d/0x720 [ 3565.114709] Swap cache stats: add 0, delete 0, find 0/0 [ 3565.118158] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3565.122021] Free swap = 0kB [ 3565.122027] Total swap = 0kB [ 3565.127382] ? process_timeout+0x40/0x40 [ 3565.132026] 1965979 pages RAM [ 3565.135041] ? run_timer_softirq+0x647/0x1700 [ 3565.138053] 0 pages HighMem/MovableOnly [ 3565.138060] 338856 pages reserved [ 3565.142119] ? trace_hardirqs_on+0x67/0x220 [ 3565.145203] 0 pages cma reserved [ 3565.149732] ? kasan_check_read+0x11/0x20 [ 3565.153757] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3565.157132] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3565.157146] run_timer_softirq+0x652/0x1700 [ 3565.157168] ? add_timer+0xbe0/0xbe0 [ 3565.161605] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3565.164834] ? kvm_clock_read+0x18/0x30 [ 3565.168961] syz-executor.2 cpuset= [ 3565.175448] ? check_preemption_disabled+0x48/0x290 [ 3565.180101] syz2 [ 3565.184411] ? sched_clock+0x2e/0x50 [ 3565.184440] __do_softirq+0x25c/0x921 [ 3565.188125] mems_allowed=0-1 [ 3565.198692] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3565.228841] ? takeover_tasklets+0x7b0/0x7b0 [ 3565.233251] run_ksoftirqd+0x8e/0x110 [ 3565.237054] smpboot_thread_fn+0x6a3/0xa30 [ 3565.241311] ? sort_range+0x30/0x30 [ 3565.244942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3565.250530] ? __kthread_parkme+0xfb/0x1b0 [ 3565.254771] kthread+0x354/0x420 [ 3565.258140] ? sort_range+0x30/0x30 [ 3565.261768] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3565.267316] ret_from_fork+0x24/0x30 [ 3565.271044] warn_alloc_show_mem: 1 callbacks suppressed [ 3565.271053] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3565.271054] Mem-Info: [ 3565.271085] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3565.271085] active_file:15 inactive_file:14 isolated_file:0 [ 3565.271085] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3565.271085] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3565.271085] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3565.271085] free:10901 free_pcp:250 free_cma:0 [ 3565.276423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3565.283396] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3565.285796] Call Trace: [ 3565.319205] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3565.328542] [ 3565.356544] Node 0 [ 3565.359125] dump_stack+0x172/0x1f0 [ 3565.385314] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3565.385320] lowmem_reserve[]: [ 3565.387476] warn_alloc.cold+0x7b/0x173 [ 3565.389679] 0 2555 [ 3565.393306] ? zone_watermark_ok_safe+0x260/0x260 [ 3565.418785] 2557 2557 [ 3565.421901] ? wakeup_kcompactd+0x21f/0x550 [ 3565.425883] Node 0 [ 3565.428117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3565.432956] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3565.435428] ? __cpuset_node_allowed+0x136/0x540 [ 3565.439740] lowmem_reserve[]: 0 0 2 2 [ 3565.439757] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3565.439781] lowmem_reserve[]: [ 3565.442025] ? __isolate_free_page+0x4c0/0x4c0 [ 3565.447528] 0 0 [ 3565.476164] ? wake_all_kswapds+0x14d/0x300 [ 3565.481016] 0 [ 3565.484823] __alloc_pages_slowpath+0x220e/0x2870 [ 3565.510642] 0 [ 3565.513763] ? warn_alloc+0x110/0x110 [ 3565.518304] Node 1 [ 3565.520276] ? __lock_acquire+0x6ee/0x49c0 [ 3565.524600] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3565.526379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3565.531230] lowmem_reserve[]: [ 3565.533032] ? should_fail+0x14d/0x85c [ 3565.536803] 0 0 [ 3565.539051] ? __isolate_free_page+0x4c0/0x4c0 [ 3565.543264] 0 [ 3565.571351] __alloc_pages_nodemask+0x617/0x750 [ 3565.576857] 0 [ 3565.580020] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3565.583889] Node 0 [ 3565.585875] ? find_held_lock+0x35/0x130 [ 3565.590427] DMA: [ 3565.592231] cache_grow_begin+0x91/0x8c0 [ 3565.596879] 1*4kB [ 3565.598680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3565.603718] (E) 2*8kB [ 3565.605965] ? __cpuset_node_allowed+0x136/0x540 [ 3565.610118] (UE) [ 3565.612194] fallback_alloc+0x1fd/0x2d0 [ 3565.616255] 2*16kB [ 3565.618407] ____cache_alloc_node+0x1be/0x1e0 [ 3565.623916] (UE) [ 3565.626421] kmem_cache_alloc+0x1f3/0x700 [ 3565.631150] 2*32kB [ 3565.633206] ? mark_held_locks+0xb1/0x100 [ 3565.637162] (UE) [ 3565.639399] ? __netdev_alloc_skb+0x370/0x470 [ 3565.643868] 1*64kB (E) [ 3565.645989] __build_skb+0x3e/0x310 [ 3565.650197] 1*128kB [ 3565.652428] __netdev_alloc_skb+0x2ba/0x470 [ 3565.656550] (E) [ 3565.658612] send_hsr_supervision_frame+0x110/0xf30 [ 3565.663215] 1*256kB [ 3565.665795] ? lock_acquire+0x16f/0x3f0 [ 3565.669436] (E) [ 3565.671760] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3565.676057] 3*512kB [ 3565.678028] hsr_announce+0x12f/0x3b0 [ 3565.683022] (UE) [ 3565.685344] call_timer_fn+0x18d/0x720 [ 3565.689292] 4*1024kB [ 3565.691261] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3565.696248] (UE) 2*2048kB [ 3565.698577] ? process_timeout+0x40/0x40 [ 3565.702356] (ME) [ 3565.704415] ? run_timer_softirq+0x647/0x1700 [ 3565.708275] 0*4096kB = 10292kB [ 3565.710691] ? trace_hardirqs_on+0x67/0x220 [ 3565.715863] Node 0 [ 3565.718706] ? kasan_check_read+0x11/0x20 [ 3565.722742] DMA32: [ 3565.724847] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3565.729317] 1456*4kB [ 3565.732500] run_timer_softirq+0x652/0x1700 [ 3565.736798] (ME) [ 3565.739258] ? add_timer+0xbe0/0xbe0 [ 3565.743388] 679*8kB [ 3565.745636] ? __lock_is_held+0xb6/0x140 [ 3565.750870] (M) [ 3565.753320] __do_softirq+0x25c/0x921 [ 3565.757662] 0*16kB 2*32kB [ 3565.759748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3565.763462] (U) 0*64kB [ 3565.765787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3565.765816] irq_exit+0x180/0x1d0 [ 3565.769851] 1*128kB (U) [ 3565.771845] smp_apic_timer_interrupt+0x13b/0x550 [ 3565.775621] 0*256kB 0*512kB [ 3565.778472] apic_timer_interrupt+0xf/0x20 [ 3565.783984] 0*1024kB 1*2048kB [ 3565.786564] [ 3565.792081] (M) [ 3565.795530] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3565.798174] 0*4096kB = 13496kB [ 3565.803019] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3565.806017] Node 0 [ 3565.810347] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3565.813582] Normal: [ 3565.815808] ORIG_RAX: ffffffffffffff13 [ 3565.817801] 0*4kB [ 3565.822723] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3565.822734] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3565.825914] 1*8kB [ 3565.844812] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3565.847033] (U) [ 3565.852385] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3565.854693] 0*16kB [ 3565.858651] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3565.858696] ? finish_task_switch+0x146/0x780 [ 3565.860800] 0*32kB [ 3565.868102] skb_clone+0x156/0x3e0 [ 3565.875348] 0*64kB [ 3565.877502] bpf_clone_redirect+0xb2/0x480 [ 3565.884750] 0*128kB [ 3565.886732] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3565.893972] 0*256kB 0*512kB [ 3565.896226] ? mark_held_locks+0x100/0x100 [ 3565.903464] 0*1024kB 0*2048kB [ 3565.907985] ? __schedule+0x86e/0x1dc0 [ 3565.910199] 0*4096kB [ 3565.913744] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3565.915965] = 8kB [ 3565.915973] Node 1 [ 3565.920206] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3565.922522] Normal: [ 3565.927535] ? bpf_test_run+0x146/0x430 [ 3565.930533] 82*4kB [ 3565.934799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3565.937966] (ME) [ 3565.941865] ? check_preemption_disabled+0x48/0x290 [ 3565.944254] 33*8kB [ 3565.948828] ? lock_acquire+0x16f/0x3f0 [ 3565.950873] (UM) [ 3565.953110] ? kasan_check_read+0x11/0x20 [ 3565.958101] 27*16kB (M) [ 3565.960433] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3565.964414] 23*32kB (UME) [ 3565.966656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3565.972166] 19*64kB (UME) [ 3565.974294] bpf_test_run+0x10d/0x430 [ 3565.979283] 18*128kB (UM) [ 3565.981529] bpf_prog_test_run_skb+0x64b/0xb20 [ 3565.985469] 9*256kB (M) [ 3565.987554] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3565.991676] 12*512kB [ 3565.994337] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3565.994352] ? fput+0x128/0x1a0 [ 3565.999534] (ME) [ 3566.002376] ? __bpf_prog_get+0x97/0x290 [ 3566.007890] 6*1024kB [ 3566.010734] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3566.014509] (UM) [ 3566.017347] bpf_prog_test_run+0x129/0x1a0 [ 3566.021909] 0*2048kB [ 3566.024583] __x64_sys_bpf+0x397/0x4c0 [ 3566.029486] 0*4096kB [ 3566.031906] ? bpf_prog_get+0x20/0x20 [ 3566.037446] = 19872kB [ 3566.037459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3566.040743] ? do_syscall_64+0x26/0x620 [ 3566.042781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3566.046830] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3566.049408] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3566.054278] ? trace_hardirqs_on+0x67/0x220 [ 3566.056376] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3566.060604] do_syscall_64+0xfd/0x620 [ 3566.062992] 3835 total pagecache pages [ 3566.066877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3566.069270] 0 pages in swap cache [ 3566.073058] RIP: 0033:0x4598e9 [ 3566.075452] Swap cache stats: add 0, delete 0, find 0/0 [ 3566.084390] Code: Bad RIP value. [ 3566.088378] Free swap = 0kB [ 3566.096938] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3566.101504] Total swap = 0kB [ 3566.110336] ORIG_RAX: 0000000000000141 [ 3566.114640] 1965979 pages RAM [ 3566.123209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3566.126993] 0 pages HighMem/MovableOnly [ 3566.130869] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3566.136040] 338856 pages reserved [ 3566.139481] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3566.139491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3566.142668] 0 pages cma reserved [ 3566.148190] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3566.148390] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3566.151592] aoe: skb alloc failure [ 3566.154559] syz-executor.2 cpuset= [ 3566.159952] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3566.162913] syz2 [ 3566.166877] ksoftirqd/0 cpuset= [ 3566.169966] mems_allowed=0-1 [ 3566.169980] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3566.177229] / [ 3566.181186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3566.181193] Call Trace: [ 3566.188501] mems_allowed=0-1 [ 3566.191944] [ 3566.279327] dump_stack+0x172/0x1f0 [ 3566.283055] warn_alloc.cold+0x7b/0x173 [ 3566.287035] ? zone_watermark_ok_safe+0x260/0x260 [ 3566.291880] ? wakeup_kcompactd+0x21f/0x550 [ 3566.296216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.301755] ? __cpuset_node_allowed+0x136/0x540 [ 3566.306525] ? __isolate_free_page+0x4c0/0x4c0 [ 3566.311113] ? wake_all_kswapds+0x14d/0x300 [ 3566.315442] __alloc_pages_slowpath+0x220e/0x2870 [ 3566.320308] ? warn_alloc+0x110/0x110 [ 3566.324111] ? __lock_acquire+0x6ee/0x49c0 [ 3566.328349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3566.333886] ? should_fail+0x14d/0x85c [ 3566.337777] ? __isolate_free_page+0x4c0/0x4c0 [ 3566.342369] __alloc_pages_nodemask+0x617/0x750 [ 3566.347048] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3566.352073] ? find_held_lock+0x35/0x130 [ 3566.356138] cache_grow_begin+0x91/0x8c0 [ 3566.360202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.365738] ? __cpuset_node_allowed+0x136/0x540 [ 3566.370500] fallback_alloc+0x1fd/0x2d0 [ 3566.374485] ____cache_alloc_node+0x1be/0x1e0 [ 3566.378990] kmem_cache_alloc+0x1f3/0x700 [ 3566.383183] ? mark_held_locks+0xb1/0x100 [ 3566.387332] ? trace_hardirqs_on+0x67/0x220 [ 3566.391658] ? __netdev_alloc_skb+0x370/0x470 [ 3566.396279] __build_skb+0x3e/0x310 [ 3566.399999] __netdev_alloc_skb+0x2ba/0x470 [ 3566.404328] send_hsr_supervision_frame+0x110/0xf30 [ 3566.409342] ? lock_acquire+0x16f/0x3f0 [ 3566.413325] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3566.418402] hsr_announce+0x12f/0x3b0 [ 3566.422211] call_timer_fn+0x18d/0x720 [ 3566.426110] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3566.431306] ? process_timeout+0x40/0x40 [ 3566.435415] ? run_timer_softirq+0x647/0x1700 [ 3566.439924] ? trace_hardirqs_on+0x67/0x220 [ 3566.444246] ? kasan_check_read+0x11/0x20 [ 3566.448399] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3566.453595] run_timer_softirq+0x652/0x1700 [ 3566.457926] ? add_timer+0xbe0/0xbe0 [ 3566.461644] ? __lock_is_held+0xb6/0x140 [ 3566.465720] __do_softirq+0x25c/0x921 [ 3566.469521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.475059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.480609] irq_exit+0x180/0x1d0 [ 3566.484072] smp_apic_timer_interrupt+0x13b/0x550 [ 3566.488918] apic_timer_interrupt+0xf/0x20 [ 3566.493149] [ 3566.495389] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3566.500346] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3566.519333] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3566.527044] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3566.534311] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3566.541595] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3566.548864] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3566.556157] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3566.563458] ? finish_task_switch+0x146/0x780 [ 3566.567959] skb_clone+0x156/0x3e0 [ 3566.571507] bpf_clone_redirect+0xb2/0x480 [ 3566.575755] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3566.580786] ? mark_held_locks+0x100/0x100 [ 3566.585028] ? __schedule+0x86e/0x1dc0 [ 3566.588915] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3566.593506] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3566.598566] ? bpf_test_run+0x146/0x430 [ 3566.602548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.608085] ? check_preemption_disabled+0x48/0x290 [ 3566.613103] ? lock_acquire+0x16f/0x3f0 [ 3566.617087] ? kasan_check_read+0x11/0x20 [ 3566.621240] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3566.626441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3566.631979] bpf_test_run+0x10d/0x430 [ 3566.635807] bpf_prog_test_run_skb+0x64b/0xb20 [ 3566.640566] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3566.645418] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3566.650972] ? fput+0x128/0x1a0 [ 3566.654278] ? __bpf_prog_get+0x97/0x290 [ 3566.658348] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3566.663200] bpf_prog_test_run+0x129/0x1a0 [ 3566.667442] __x64_sys_bpf+0x397/0x4c0 [ 3566.671338] ? bpf_prog_get+0x20/0x20 [ 3566.675150] ? do_syscall_64+0x26/0x620 [ 3566.679125] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3566.683715] ? trace_hardirqs_on+0x67/0x220 [ 3566.688044] do_syscall_64+0xfd/0x620 [ 3566.691853] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3566.697038] RIP: 0033:0x4598e9 [ 3566.700248] Code: Bad RIP value. [ 3566.703609] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3566.711323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3566.718593] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3566.725871] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3566.733140] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3566.740418] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3566.747719] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3566.747854] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3566.754224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3566.764780] syz-executor.2 cpuset= [ 3566.774123] Call Trace: [ 3566.774131] syz2 [ 3566.777674] dump_stack+0x172/0x1f0 [ 3566.780236] mems_allowed=0-1 [ 3566.782206] warn_alloc.cold+0x7b/0x173 [ 3566.792868] ? zone_watermark_ok_safe+0x260/0x260 [ 3566.797713] ? wakeup_kcompactd+0x21f/0x550 [ 3566.802682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.808414] ? __cpuset_node_allowed+0x136/0x540 [ 3566.813220] ? __isolate_free_page+0x4c0/0x4c0 [ 3566.817809] ? wake_all_kswapds+0x14d/0x300 [ 3566.822147] __alloc_pages_slowpath+0x220e/0x2870 [ 3566.827023] ? warn_alloc+0x110/0x110 [ 3566.830837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3566.836383] ? should_fail+0x14d/0x85c [ 3566.840279] ? __isolate_free_page+0x4c0/0x4c0 [ 3566.844875] __alloc_pages_nodemask+0x617/0x750 [ 3566.849553] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3566.854592] cache_grow_begin+0x91/0x8c0 [ 3566.858657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3566.864202] ? __cpuset_node_allowed+0x136/0x540 [ 3566.868964] fallback_alloc+0x1fd/0x2d0 [ 3566.872950] ____cache_alloc_node+0x1be/0x1e0 [ 3566.877456] kmem_cache_alloc_node+0xe3/0x710 [ 3566.881964] __alloc_skb+0xd5/0x5f0 [ 3566.885596] ? skb_scrub_packet+0x490/0x490 [ 3566.889921] ? check_preemption_disabled+0x48/0x290 [ 3566.894941] ? lock_acquire+0x16f/0x3f0 [ 3566.898928] new_skb+0x28/0x1d0 [ 3566.902217] aoecmd_cfg+0x1b5/0x640 [ 3566.905850] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3566.910181] ? timer_reduce+0x11d0/0x11d0 [ 3566.914342] discover_timer+0x4e/0x60 [ 3566.918146] call_timer_fn+0x18d/0x720 [ 3566.922040] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3566.926713] ? process_timeout+0x40/0x40 [ 3566.930780] ? run_timer_softirq+0x647/0x1700 [ 3566.935282] ? trace_hardirqs_on+0x67/0x220 [ 3566.939605] ? kasan_check_read+0x11/0x20 [ 3566.943784] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3566.948455] run_timer_softirq+0x652/0x1700 [ 3566.952784] ? add_timer+0xbe0/0xbe0 [ 3566.956521] ? kvm_clock_read+0x18/0x30 [ 3566.960510] ? check_preemption_disabled+0x48/0x290 [ 3566.965529] ? sched_clock+0x2e/0x50 [ 3566.969260] __do_softirq+0x25c/0x921 [ 3566.973067] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3566.978098] ? takeover_tasklets+0x7b0/0x7b0 [ 3566.982513] run_ksoftirqd+0x8e/0x110 [ 3566.986315] smpboot_thread_fn+0x6a3/0xa30 [ 3566.990558] ? sort_range+0x30/0x30 [ 3566.994186] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3566.999733] ? __kthread_parkme+0xfb/0x1b0 [ 3567.003978] kthread+0x354/0x420 [ 3567.007348] ? sort_range+0x30/0x30 [ 3567.011002] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3567.016544] ret_from_fork+0x24/0x30 [ 3567.020276] warn_alloc_show_mem: 2 callbacks suppressed [ 3567.020286] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3567.020288] Mem-Info: [ 3567.020317] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3567.020317] active_file:15 inactive_file:14 isolated_file:0 [ 3567.020317] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3567.020317] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3567.020317] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3567.020317] free:10901 free_pcp:250 free_cma:0 [ 3567.025660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3567.032590] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3567.034986] Call Trace: [ 3567.068397] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3567.077731] [ 3567.105653] Node 0 [ 3567.108237] dump_stack+0x172/0x1f0 [ 3567.135213] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3567.137346] warn_alloc.cold+0x7b/0x173 [ 3567.139553] lowmem_reserve[]: [ 3567.143176] ? zone_watermark_ok_safe+0x260/0x260 [ 3567.168650] 0 2555 [ 3567.172635] ? wakeup_kcompactd+0x21f/0x550 [ 3567.175715] 2557 [ 3567.180556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3567.182772] 2557 [ 3567.187088] ? __cpuset_node_allowed+0x136/0x540 [ 3567.194696] ? __isolate_free_page+0x4c0/0x4c0 [ 3567.196735] Node 0 [ 3567.201656] ? wake_all_kswapds+0x14d/0x300 [ 3567.206237] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3567.208510] __alloc_pages_slowpath+0x220e/0x2870 [ 3567.212807] lowmem_reserve[]: [ 3567.241574] ? warn_alloc+0x110/0x110 [ 3567.246409] 0 [ 3567.249561] ? __lock_acquire+0x6ee/0x49c0 [ 3567.253345] 0 [ 3567.255147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3567.259352] 2 2 [ 3567.261164] ? should_fail+0x14d/0x85c [ 3567.266679] Node 0 [ 3567.268650] ? __isolate_free_page+0x4c0/0x4c0 [ 3567.272535] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3567.274753] __alloc_pages_nodemask+0x617/0x750 [ 3567.279302] lowmem_reserve[]: 0 [ 3567.304465] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3567.309108] 0 [ 3567.312440] ? find_held_lock+0x35/0x130 [ 3567.317550] 0 0 [ 3567.319364] cache_grow_begin+0x91/0x8c0 [ 3567.323434] Node 1 [ 3567.325407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3567.325422] ? __cpuset_node_allowed+0x136/0x540 [ 3567.329486] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3567.331698] fallback_alloc+0x1fd/0x2d0 [ 3567.337210] lowmem_reserve[]: 0 [ 3567.341972] ____cache_alloc_node+0x1be/0x1e0 [ 3567.369964] 0 0 [ 3567.373944] kmem_cache_alloc+0x1f3/0x700 [ 3567.377200] 0 [ 3567.381690] ? mark_held_locks+0xb1/0x100 [ 3567.387793] ? __netdev_alloc_skb+0x370/0x470 [ 3567.389574] Node 0 [ 3567.393716] __build_skb+0x3e/0x310 [ 3567.398181] DMA: 1*4kB [ 3567.400421] __netdev_alloc_skb+0x2ba/0x470 [ 3567.404021] (E) [ 3567.406601] send_hsr_supervision_frame+0x110/0xf30 [ 3567.410898] 2*8kB [ 3567.412878] ? lock_acquire+0x16f/0x3f0 [ 3567.418047] (UE) [ 3567.420192] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3567.424145] 2*16kB [ 3567.426203] hsr_announce+0x12f/0x3b0 [ 3567.431277] (UE) 2*32kB [ 3567.433521] call_timer_fn+0x18d/0x720 [ 3567.437321] (UE) [ 3567.439985] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3567.443849] 1*64kB (E) [ 3567.445918] ? process_timeout+0x40/0x40 [ 3567.451085] 1*128kB [ 3567.453664] ? run_timer_softirq+0x647/0x1700 [ 3567.457700] (E) [ 3567.460025] ? trace_hardirqs_on+0x67/0x220 [ 3567.464535] 1*256kB [ 3567.466505] ? kasan_check_read+0x11/0x20 [ 3567.470802] (E) [ 3567.473121] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3567.477248] 3*512kB [ 3567.479215] run_timer_softirq+0x652/0x1700 [ 3567.484524] (UE) 4*1024kB [ 3567.486857] ? add_timer+0xbe0/0xbe0 [ 3567.491149] (UE) [ 3567.493988] ? __lock_is_held+0xb6/0x140 [ 3567.497673] 2*2048kB (ME) [ 3567.499748] __do_softirq+0x25c/0x921 [ 3567.503773] 0*4096kB [ 3567.506658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3567.510514] = 10292kB [ 3567.512925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3567.518439] Node 0 [ 3567.520873] irq_exit+0x180/0x1d0 [ 3567.526376] DMA32: [ 3567.528609] smp_apic_timer_interrupt+0x13b/0x550 [ 3567.532038] 1456*4kB [ 3567.534270] apic_timer_interrupt+0xf/0x20 [ 3567.539090] (ME) [ 3567.541489] [ 3567.545708] 679*8kB [ 3567.547766] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3567.549981] (M) [ 3567.552298] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3567.557204] 0*16kB [ 3567.559168] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3567.578052] 2*32kB (U) [ 3567.580287] ORIG_RAX: ffffffffffffff13 [ 3567.585661] 0*64kB 1*128kB [ 3567.588328] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3567.592285] (U) [ 3567.595207] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3567.602498] 0*256kB [ 3567.604531] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3567.611780] 0*512kB 0*1024kB [ 3567.614103] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3567.621393] 1*2048kB [ 3567.624492] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3567.631748] (M) [ 3567.634362] ? finish_task_switch+0x146/0x780 [ 3567.641699] 0*4096kB [ 3567.643678] skb_clone+0x156/0x3e0 [ 3567.648145] = 13496kB [ 3567.648153] Node 0 [ 3567.650564] bpf_clone_redirect+0xb2/0x480 [ 3567.654081] Normal: 0*4kB [ 3567.656514] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3567.658721] 1*8kB [ 3567.662964] ? mark_held_locks+0x100/0x100 [ 3567.665778] (U) [ 3567.670791] ? __schedule+0x86e/0x1dc0 [ 3567.672923] 0*16kB [ 3567.677153] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3567.679157] 0*32kB [ 3567.683048] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3567.685263] 0*64kB [ 3567.689857] ? bpf_test_run+0x146/0x430 [ 3567.692085] 0*128kB [ 3567.697099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3567.699313] 0*256kB [ 3567.703283] ? check_preemption_disabled+0x48/0x290 [ 3567.705585] 0*512kB [ 3567.711113] ? lock_acquire+0x16f/0x3f0 [ 3567.713418] 0*1024kB [ 3567.718431] ? kasan_check_read+0x11/0x20 [ 3567.720728] 0*2048kB 0*4096kB [ 3567.724711] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3567.727096] = 8kB [ 3567.731240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3567.734408] Node 1 [ 3567.739624] bpf_test_run+0x10d/0x430 [ 3567.741669] Normal: [ 3567.747208] bpf_prog_test_run_skb+0x64b/0xb20 [ 3567.749419] 82*4kB [ 3567.753221] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3567.755553] (ME) [ 3567.760132] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3567.762346] 33*8kB [ 3567.767180] ? fput+0x128/0x1a0 [ 3567.769224] (UM) [ 3567.774753] ? __bpf_prog_get+0x97/0x290 [ 3567.776967] 27*16kB (M) [ 3567.780246] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3567.782286] 23*32kB [ 3567.786341] bpf_prog_test_run+0x129/0x1a0 [ 3567.789003] (UME) [ 3567.793845] __x64_sys_bpf+0x397/0x4c0 [ 3567.796149] 19*64kB [ 3567.800376] ? bpf_prog_get+0x20/0x20 [ 3567.802504] (UME) [ 3567.806394] ? do_syscall_64+0x26/0x620 [ 3567.808694] 18*128kB [ 3567.812487] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3567.814666] (UM) [ 3567.818654] ? trace_hardirqs_on+0x67/0x220 [ 3567.821081] 9*256kB [ 3567.825669] do_syscall_64+0xfd/0x620 [ 3567.827708] (M) [ 3567.832031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3567.834335] 12*512kB [ 3567.838222] RIP: 0033:0x4598e9 [ 3567.840213] (ME) [ 3567.845406] Code: Bad RIP value. [ 3567.847790] 6*1024kB [ 3567.850973] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3567.853017] (UM) 0*2048kB [ 3567.856409] ORIG_RAX: 0000000000000141 [ 3567.858868] 0*4096kB [ 3567.864222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3567.867048] = 19872kB [ 3567.871011] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3567.873412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3567.880666] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3567.880676] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3567.883075] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3567.890327] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3567.894404] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3567.899174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3567.906433] syz-executor.2 cpuset= [ 3567.913697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3567.922251] syz2 [ 3567.929505] 3835 total pagecache pages [ 3567.929519] 0 pages in swap cache [ 3567.940076] mems_allowed=0-1 [ 3567.948930] Swap cache stats: add 0, delete 0, find 0/0 [ 3567.948938] Free swap = 0kB [ 3567.952529] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3567.961088] Total swap = 0kB [ 3567.963054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3567.966928] 1965979 pages RAM [ 3567.970370] Call Trace: [ 3567.973456] 0 pages HighMem/MovableOnly [ 3567.973463] 338856 pages reserved [ 3567.978829] dump_stack+0x172/0x1f0 [ 3567.981817] 0 pages cma reserved [ 3567.988746] warn_alloc.cold+0x7b/0x173 [ 3567.991799] aoe: skb alloc failure [ 3568.001093] ? zone_watermark_ok_safe+0x260/0x260 [ 3568.001108] ? wakeup_kcompactd+0x21f/0x550 [ 3568.001128] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3568.004299] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3568.006861] ? __cpuset_node_allowed+0x136/0x540 [ 3568.010815] ksoftirqd/0 cpuset= [ 3568.014276] ? __isolate_free_page+0x4c0/0x4c0 [ 3568.017873] / [ 3568.021238] ? wake_all_kswapds+0x14d/0x300 [ 3568.025192] mems_allowed=0-1 [ 3568.028737] __alloc_pages_slowpath+0x220e/0x2870 [ 3568.080394] ? warn_alloc+0x110/0x110 [ 3568.084203] ? __lock_acquire+0x6ee/0x49c0 [ 3568.088505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3568.094045] ? should_fail+0x14d/0x85c [ 3568.097944] ? __isolate_free_page+0x4c0/0x4c0 [ 3568.102541] __alloc_pages_nodemask+0x617/0x750 [ 3568.107225] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3568.112344] ? find_held_lock+0x35/0x130 [ 3568.116413] cache_grow_begin+0x91/0x8c0 [ 3568.120484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3568.126029] ? __cpuset_node_allowed+0x136/0x540 [ 3568.130790] fallback_alloc+0x1fd/0x2d0 [ 3568.134775] ____cache_alloc_node+0x1be/0x1e0 [ 3568.139277] kmem_cache_alloc+0x1f3/0x700 [ 3568.143429] ? finish_task_switch+0x146/0x780 [ 3568.147931] skb_clone+0x156/0x3e0 [ 3568.151479] bpf_clone_redirect+0xb2/0x480 [ 3568.155728] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3568.160760] ? mark_held_locks+0x100/0x100 [ 3568.165004] ? __schedule+0x86e/0x1dc0 [ 3568.168895] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3568.173486] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3568.178508] ? bpf_test_run+0x146/0x430 [ 3568.182496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3568.188039] ? check_preemption_disabled+0x48/0x290 [ 3568.193174] ? lock_acquire+0x16f/0x3f0 [ 3568.197156] ? kasan_check_read+0x11/0x20 [ 3568.201310] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3568.206506] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3568.212043] bpf_test_run+0x10d/0x430 [ 3568.215865] bpf_prog_test_run_skb+0x64b/0xb20 [ 3568.220462] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3568.225308] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3568.230851] ? fput+0x128/0x1a0 [ 3568.234139] ? __bpf_prog_get+0x97/0x290 [ 3568.238199] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3568.243055] bpf_prog_test_run+0x129/0x1a0 [ 3568.247294] __x64_sys_bpf+0x397/0x4c0 [ 3568.251184] ? bpf_prog_get+0x20/0x20 [ 3568.255005] ? do_syscall_64+0x26/0x620 [ 3568.258986] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3568.263575] ? trace_hardirqs_on+0x67/0x220 [ 3568.267907] do_syscall_64+0xfd/0x620 [ 3568.271715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3568.276901] RIP: 0033:0x4598e9 [ 3568.280110] Code: Bad RIP value. [ 3568.283476] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3568.291366] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3568.298638] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3568.306016] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3568.313291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3568.320564] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3568.327866] warn_alloc_show_mem: 1 callbacks suppressed [ 3568.327876] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3568.327878] Mem-Info: [ 3568.327911] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3568.327911] active_file:15 inactive_file:14 isolated_file:0 [ 3568.327911] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3568.327911] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3568.327911] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3568.327911] free:10901 free_pcp:250 free_cma:0 [ 3568.333259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3568.339611] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3568.342013] Call Trace: [ 3568.375423] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3568.384771] dump_stack+0x172/0x1f0 [ 3568.412678] Node 0 [ 3568.415266] warn_alloc.cold+0x7b/0x173 [ 3568.441547] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3568.445152] ? zone_watermark_ok_safe+0x260/0x260 [ 3568.447365] lowmem_reserve[]: [ 3568.451335] ? wakeup_kcompactd+0x21f/0x550 [ 3568.476814] 0 [ 3568.481662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3568.484743] 2555 [ 3568.489061] ? __cpuset_node_allowed+0x136/0x540 [ 3568.490840] 2557 2557 [ 3568.496388] ? __isolate_free_page+0x4c0/0x4c0 [ 3568.498458] Node 0 [ 3568.503210] ? wake_all_kswapds+0x14d/0x300 [ 3568.505713] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3568.510269] __alloc_pages_slowpath+0x220e/0x2870 [ 3568.512482] lowmem_reserve[]: [ 3568.516820] ? warn_alloc+0x110/0x110 [ 3568.545423] 0 [ 3568.550355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3568.553430] 0 2 [ 3568.557230] ? should_fail+0x14d/0x85c [ 3568.559026] 2 [ 3568.564558] ? __isolate_free_page+0x4c0/0x4c0 [ 3568.570400] __alloc_pages_nodemask+0x617/0x750 [ 3568.572175] Node 0 [ 3568.576774] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3568.581443] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3568.583679] cache_grow_begin+0x91/0x8c0 [ 3568.588693] lowmem_reserve[]: 0 [ 3568.613870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3568.617904] 0 [ 3568.621178] ? __cpuset_node_allowed+0x136/0x540 [ 3568.626690] 0 0 [ 3568.628498] fallback_alloc+0x1fd/0x2d0 [ 3568.633233] Node 1 [ 3568.635209] ____cache_alloc_node+0x1be/0x1e0 [ 3568.639183] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3568.641394] kmem_cache_alloc_node+0xe3/0x710 [ 3568.645863] lowmem_reserve[]: 0 [ 3568.674247] __alloc_skb+0xd5/0x5f0 [ 3568.678717] 0 [ 3568.682179] ? skb_scrub_packet+0x490/0x490 [ 3568.685790] 0 [ 3568.687588] ? check_preemption_disabled+0x48/0x290 [ 3568.691893] 0 [ 3568.693692] ? lock_acquire+0x16f/0x3f0 [ 3568.700525] new_skb+0x28/0x1d0 [ 3568.704472] Node 0 DMA: [ 3568.707835] aoecmd_cfg+0x1b5/0x640 [ 3568.707852] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3568.710509] 1*4kB [ 3568.714136] ? timer_reduce+0x11d0/0x11d0 [ 3568.718427] (E) 2*8kB [ 3568.720589] discover_timer+0x4e/0x60 [ 3568.724708] (UE) [ 3568.727260] call_timer_fn+0x18d/0x720 [ 3568.731065] 2*16kB (UE) [ 3568.733132] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3568.736994] 2*32kB (UE) [ 3568.739671] ? process_timeout+0x40/0x40 [ 3568.744321] 1*64kB [ 3568.747050] ? run_timer_softirq+0x647/0x1700 [ 3568.747071] ? trace_hardirqs_on+0x67/0x220 [ 3568.751110] (E) [ 3568.753343] ? kasan_check_read+0x11/0x20 [ 3568.757857] 1*128kB [ 3568.762217] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3568.764217] (E) [ 3568.768364] run_timer_softirq+0x652/0x1700 [ 3568.770668] 1*256kB [ 3568.775334] ? add_timer+0xbe0/0xbe0 [ 3568.777287] (E) [ 3568.781605] ? kvm_clock_read+0x18/0x30 [ 3568.784023] 3*512kB [ 3568.787731] ? check_preemption_disabled+0x48/0x290 [ 3568.789698] (UE) [ 3568.793755] ? sched_clock+0x2e/0x50 [ 3568.793783] __do_softirq+0x25c/0x921 [ 3568.796081] 4*1024kB [ 3568.801096] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3568.803204] (UE) [ 3568.806921] ? takeover_tasklets+0x7b0/0x7b0 [ 3568.810705] 2*2048kB (ME) [ 3568.813142] run_ksoftirqd+0x8e/0x110 [ 3568.818134] 0*4096kB [ 3568.820334] smpboot_thread_fn+0x6a3/0xa30 [ 3568.824721] = 10292kB [ 3568.824730] Node 0 [ 3568.827577] ? sort_range+0x30/0x30 [ 3568.831356] DMA32: [ 3568.833767] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3568.837979] 1456*4kB [ 3568.840387] ? __kthread_parkme+0xfb/0x1b0 [ 3568.842598] (ME) [ 3568.846224] kthread+0x354/0x420 [ 3568.848437] 679*8kB [ 3568.853968] ? sort_range+0x30/0x30 [ 3568.856358] (M) [ 3568.860589] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3568.862627] 0*16kB [ 3568.865987] ret_from_fork+0x24/0x30 [ 3568.868290] 2*32kB [ 3568.871984] aoe: skb alloc failure [ 3568.873857] (U) 0*64kB [ 3568.879442] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3568.881616] 1*128kB [ 3568.885316] ksoftirqd/0 cpuset= [ 3568.887537] (U) [ 3568.891068] / [ 3568.893634] 0*256kB 0*512kB [ 3568.903940] mems_allowed=0-1 [ 3568.906247] 0*1024kB [ 3568.909520] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3568.911537] 1*2048kB (M) [ 3568.913251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3568.913258] Call Trace: [ 3568.916265] 0*4096kB [ 3568.919370] dump_stack+0x172/0x1f0 [ 3568.921754] = 13496kB [ 3568.928070] warn_alloc.cold+0x7b/0x173 [ 3568.930804] Node 0 [ 3568.940152] ? zone_watermark_ok_safe+0x260/0x260 [ 3568.942718] Normal: [ 3568.945123] ? wakeup_kcompactd+0x21f/0x550 [ 3568.948722] 0*4kB [ 3568.951129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3568.955076] 1*8kB (U) [ 3568.957315] ? __cpuset_node_allowed+0x136/0x540 [ 3568.962127] 0*16kB 0*32kB [ 3568.964460] ? __isolate_free_page+0x4c0/0x4c0 [ 3568.968756] 0*64kB [ 3568.970899] ? wake_all_kswapds+0x14d/0x300 [ 3568.976406] 0*128kB 0*256kB [ 3568.978911] __alloc_pages_slowpath+0x220e/0x2870 [ 3568.983634] 0*512kB 0*1024kB [ 3568.986498] ? warn_alloc+0x110/0x110 [ 3568.991040] 0*2048kB 0*4096kB [ 3568.993279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3568.997577] = 8kB [ 3569.000592] ? should_fail+0x14d/0x85c [ 3569.005411] Node 1 [ 3569.008514] ? __isolate_free_page+0x4c0/0x4c0 [ 3569.012287] Normal: 82*4kB [ 3569.015516] __alloc_pages_nodemask+0x617/0x750 [ 3569.021043] (ME) [ 3569.023108] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3569.026968] 33*8kB [ 3569.029215] cache_grow_begin+0x91/0x8c0 [ 3569.033816] (UM) [ 3569.036748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3569.041399] 27*16kB [ 3569.043456] ? __cpuset_node_allowed+0x136/0x540 [ 3569.048456] (M) [ 3569.050690] fallback_alloc+0x1fd/0x2d0 [ 3569.054729] 23*32kB (UME) [ 3569.056849] ____cache_alloc_node+0x1be/0x1e0 [ 3569.062395] 19*64kB (UME) [ 3569.064729] kmem_cache_alloc_node+0xe3/0x710 [ 3569.069462] 18*128kB [ 3569.071440] __alloc_skb+0xd5/0x5f0 [ 3569.075386] (UM) [ 3569.078229] ? skb_scrub_packet+0x490/0x490 [ 3569.082699] 9*256kB (M) [ 3569.085549] ? check_preemption_disabled+0x48/0x290 [ 3569.090021] 12*512kB [ 3569.092424] ? lock_acquire+0x16f/0x3f0 [ 3569.096070] (ME) [ 3569.098136] new_skb+0x28/0x1d0 [ 3569.102468] 6*1024kB (UM) [ 3569.105145] aoecmd_cfg+0x1b5/0x640 [ 3569.110130] 0*2048kB 0*4096kB [ 3569.112548] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3569.116494] = 19872kB [ 3569.116508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3569.118582] ? timer_reduce+0x11d0/0x11d0 [ 3569.121840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3569.124686] discover_timer+0x4e/0x60 [ 3569.128289] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3569.131466] call_timer_fn+0x18d/0x720 [ 3569.135808] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3569.138210] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3569.147060] 3835 total pagecache pages [ 3569.151241] ? process_timeout+0x40/0x40 [ 3569.159799] 0 pages in swap cache [ 3569.163595] ? run_timer_softirq+0x647/0x1700 [ 3569.172411] Swap cache stats: add 0, delete 0, find 0/0 [ 3569.176361] ? trace_hardirqs_on+0x67/0x220 [ 3569.184912] Free swap = 0kB [ 3569.189629] ? kasan_check_read+0x11/0x20 [ 3569.189649] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3569.193510] Total swap = 0kB [ 3569.193517] 1965979 pages RAM [ 3569.197612] run_timer_softirq+0x652/0x1700 [ 3569.201047] 0 pages HighMem/MovableOnly [ 3569.205545] ? add_timer+0xbe0/0xbe0 [ 3569.210949] 338856 pages reserved [ 3569.215270] ? kvm_clock_read+0x18/0x30 [ 3569.218263] 0 pages cma reserved [ 3569.218482] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3569.222476] ? check_preemption_disabled+0x48/0x290 [ 3569.227121] syz-executor.2 cpuset= [ 3569.230272] ? sched_clock+0x2e/0x50 [ 3569.233353] syz2 [ 3569.237683] __do_softirq+0x25c/0x921 [ 3569.241631] mems_allowed=0-1 [ 3569.245347] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3569.292764] ? takeover_tasklets+0x7b0/0x7b0 [ 3569.297178] run_ksoftirqd+0x8e/0x110 [ 3569.300986] smpboot_thread_fn+0x6a3/0xa30 [ 3569.305231] ? sort_range+0x30/0x30 [ 3569.308860] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3569.314399] ? __kthread_parkme+0xfb/0x1b0 [ 3569.318639] kthread+0x354/0x420 [ 3569.322012] ? sort_range+0x30/0x30 [ 3569.325656] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3569.331213] ret_from_fork+0x24/0x30 [ 3569.334942] warn_alloc_show_mem: 1 callbacks suppressed [ 3569.334951] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3569.334952] Mem-Info: [ 3569.334984] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3569.334984] active_file:15 inactive_file:14 isolated_file:0 [ 3569.334984] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3569.334984] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3569.334984] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3569.334984] free:10901 free_pcp:250 free_cma:0 [ 3569.340318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3569.347250] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3569.349645] Call Trace: [ 3569.383177] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3569.392504] [ 3569.420422] Node 0 [ 3569.423011] dump_stack+0x172/0x1f0 [ 3569.449413] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3569.451550] warn_alloc.cold+0x7b/0x173 [ 3569.453754] lowmem_reserve[]: 0 [ 3569.457413] ? zone_watermark_ok_safe+0x260/0x260 [ 3569.482901] 2555 2557 [ 3569.486886] ? wakeup_kcompactd+0x21f/0x550 [ 3569.490140] 2557 [ 3569.494978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3569.501765] ? __cpuset_node_allowed+0x136/0x540 [ 3569.503809] Node 0 [ 3569.509344] ? __isolate_free_page+0x4c0/0x4c0 [ 3569.514096] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3569.516323] ? wake_all_kswapds+0x14d/0x300 [ 3569.520882] lowmem_reserve[]: [ 3569.550473] __alloc_pages_slowpath+0x220e/0x2870 [ 3569.554797] 0 [ 3569.557914] ? warn_alloc+0x110/0x110 [ 3569.562711] 0 2 [ 3569.564559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3569.568360] 2 [ 3569.570339] ? should_fail+0x14d/0x85c [ 3569.575854] Node 0 [ 3569.577655] ? __isolate_free_page+0x4c0/0x4c0 [ 3569.581542] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3569.583760] __alloc_pages_nodemask+0x617/0x750 [ 3569.588307] lowmem_reserve[]: 0 [ 3569.613471] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3569.618112] 0 0 [ 3569.621406] cache_grow_begin+0x91/0x8c0 [ 3569.626452] 0 [ 3569.628444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3569.632478] Node 1 [ 3569.634276] ? __cpuset_node_allowed+0x136/0x540 [ 3569.639815] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3569.642026] fallback_alloc+0x1fd/0x2d0 [ 3569.646758] lowmem_reserve[]: [ 3569.674951] ____cache_alloc_node+0x1be/0x1e0 [ 3569.678903] 0 [ 3569.682039] kmem_cache_alloc_node+0xe3/0x710 [ 3569.686505] 0 0 [ 3569.688311] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3569.692777] 0 [ 3569.694759] __alloc_skb+0xd5/0x5f0 [ 3569.698968] Node 0 [ 3569.700769] ? skb_scrub_packet+0x490/0x490 [ 3569.704371] DMA: [ 3569.706644] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3569.710942] 1*4kB [ 3569.713000] ? refcount_inc_checked+0x70/0x70 [ 3569.718457] (E) [ 3569.720609] ndisc_alloc_skb+0x13c/0x340 [ 3569.725086] 2*8kB [ 3569.727063] ndisc_send_rs+0x32b/0x6d0 [ 3569.731102] (UE) [ 3569.733251] addrconf_rs_timer+0x30f/0x680 [ 3569.737149] 2*16kB (UE) [ 3569.739215] ? ipv6_get_lladdr+0x490/0x490 [ 3569.743425] 2*32kB (UE) [ 3569.746112] call_timer_fn+0x18d/0x720 [ 3569.750369] 1*64kB [ 3569.753040] ? ipv6_get_lladdr+0x490/0x490 [ 3569.756903] (E) 1*128kB [ 3569.759142] ? process_timeout+0x40/0x40 [ 3569.763352] (E) 1*256kB [ 3569.766033] ? run_timer_softirq+0x647/0x1700 [ 3569.770068] (E) 3*512kB [ 3569.772745] ? trace_hardirqs_on+0x67/0x220 [ 3569.777210] (UE) 4*1024kB [ 3569.779884] ? kasan_check_read+0x11/0x20 [ 3569.784185] (UE) [ 3569.787028] ? ipv6_get_lladdr+0x490/0x490 [ 3569.791148] 2*2048kB (ME) [ 3569.793214] run_timer_softirq+0x652/0x1700 [ 3569.797425] 0*4096kB [ 3569.800271] ? add_timer+0xbe0/0xbe0 [ 3569.804603] = 10292kB [ 3569.804610] Node 0 [ 3569.807024] ? __lock_is_held+0xb6/0x140 [ 3569.810717] DMA32: [ 3569.813134] __do_softirq+0x25c/0x921 [ 3569.815344] 1456*4kB [ 3569.819406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3569.821686] (ME) 679*8kB [ 3569.825485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3569.825514] irq_exit+0x180/0x1d0 [ 3569.827890] (M) 0*16kB [ 3569.833428] smp_apic_timer_interrupt+0x13b/0x550 [ 3569.836193] 2*32kB (U) [ 3569.841734] apic_timer_interrupt+0xf/0x20 [ 3569.845160] 0*64kB 1*128kB [ 3569.847739] [ 3569.852567] (U) [ 3569.855149] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3569.859360] 0*256kB 0*512kB [ 3569.862294] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3569.864506] 0*1024kB 1*2048kB [ 3569.866476] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3569.871392] (M) [ 3569.874400] ORIG_RAX: ffffffffffffff13 [ 3569.893323] 0*4096kB = 13496kB [ 3569.896516] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3569.901952] Node 0 [ 3569.903919] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3569.907868] Normal: 0*4kB [ 3569.911053] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3569.911063] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3569.918315] 1*8kB (U) [ 3569.920546] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3569.927884] 0*16kB 0*32kB [ 3569.930753] ? finish_task_switch+0x146/0x780 [ 3569.937980] 0*64kB 0*128kB [ 3569.945266] skb_clone+0x156/0x3e0 [ 3569.947735] 0*256kB 0*512kB [ 3569.955621] bpf_clone_redirect+0xb2/0x480 [ 3569.958439] 0*1024kB 0*2048kB [ 3569.962941] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3569.965870] 0*4096kB = 8kB [ 3569.969422] ? mark_held_locks+0x100/0x100 [ 3569.972445] Node 1 [ 3569.976676] ? __schedule+0x86e/0x1dc0 [ 3569.979840] Normal: 82*4kB [ 3569.984860] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3569.987686] (ME) [ 3569.991918] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3569.994134] 33*8kB (UM) [ 3569.998048] ? bpf_test_run+0x146/0x430 [ 3570.000954] 27*16kB [ 3570.005605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3570.007647] (M) [ 3570.012666] ? check_preemption_disabled+0x48/0x290 [ 3570.015324] 23*32kB [ 3570.019291] ? lock_acquire+0x16f/0x3f0 [ 3570.021596] (UME) [ 3570.027135] ? kasan_check_read+0x11/0x20 [ 3570.029117] 19*64kB (UME) [ 3570.034137] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3570.036438] 18*128kB (UM) [ 3570.040504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3570.042637] 9*256kB [ 3570.046778] bpf_test_run+0x10d/0x430 [ 3570.049654] (M) [ 3570.054852] bpf_prog_test_run_skb+0x64b/0xb20 [ 3570.057665] 12*512kB [ 3570.063204] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3570.065540] (ME) 6*1024kB [ 3570.069346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3570.071298] (UM) [ 3570.075876] ? fput+0x128/0x1a0 [ 3570.078266] 0*2048kB [ 3570.083112] ? __bpf_prog_get+0x97/0x290 [ 3570.085933] 0*4096kB [ 3570.091465] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3570.093502] = 19872kB [ 3570.093516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3570.096847] bpf_prog_test_run+0x129/0x1a0 [ 3570.099243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3570.103301] __x64_sys_bpf+0x397/0x4c0 [ 3570.105696] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3570.110525] ? bpf_prog_get+0x20/0x20 [ 3570.112931] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3570.121766] ? do_syscall_64+0x26/0x620 [ 3570.125974] 3835 total pagecache pages [ 3570.134631] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3570.138502] 0 pages in swap cache [ 3570.147380] ? trace_hardirqs_on+0x67/0x220 [ 3570.151160] Swap cache stats: add 0, delete 0, find 0/0 [ 3570.151168] Free swap = 0kB [ 3570.159744] do_syscall_64+0xfd/0x620 [ 3570.163689] Total swap = 0kB [ 3570.163697] 1965979 pages RAM [ 3570.167581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3570.172136] 0 pages HighMem/MovableOnly [ 3570.172143] 338856 pages reserved [ 3570.175678] RIP: 0033:0x4598e9 [ 3570.180009] 0 pages cma reserved [ 3570.180086] aoe: skb alloc failure [ 3570.185384] Code: Bad RIP value. [ 3570.188510] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3570.192243] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3570.195244] ksoftirqd/0 cpuset= [ 3570.198337] ORIG_RAX: 0000000000000141 [ 3570.203543] / [ 3570.207629] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3570.211070] mems_allowed=0-1 [ 3570.214242] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3570.214252] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3570.274003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3570.281279] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3570.288591] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3570.288665] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3570.294913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3570.294920] Call Trace: [ 3570.301606] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3570.310755] dump_stack+0x172/0x1f0 [ 3570.310776] warn_alloc.cold+0x7b/0x173 [ 3570.313737] syz-executor.2 cpuset= [ 3570.324312] ? zone_watermark_ok_safe+0x260/0x260 [ 3570.324331] ? wakeup_kcompactd+0x21f/0x550 [ 3570.328263] syz2 [ 3570.332170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3570.332183] ? __cpuset_node_allowed+0x136/0x540 [ 3570.332203] ? __isolate_free_page+0x4c0/0x4c0 [ 3570.332221] ? wake_all_kswapds+0x14d/0x300 [ 3570.332240] __alloc_pages_slowpath+0x220e/0x2870 [ 3570.332271] ? warn_alloc+0x110/0x110 [ 3570.336000] mems_allowed=0-1 [ 3570.340887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3570.383730] ? should_fail+0x14d/0x85c [ 3570.387624] ? __isolate_free_page+0x4c0/0x4c0 [ 3570.392217] __alloc_pages_nodemask+0x617/0x750 [ 3570.396895] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3570.401933] cache_grow_begin+0x91/0x8c0 [ 3570.406003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3570.411543] ? __cpuset_node_allowed+0x136/0x540 [ 3570.416306] fallback_alloc+0x1fd/0x2d0 [ 3570.420389] ____cache_alloc_node+0x1be/0x1e0 [ 3570.424897] kmem_cache_alloc_node+0xe3/0x710 [ 3570.429404] __alloc_skb+0xd5/0x5f0 [ 3570.433045] ? skb_scrub_packet+0x490/0x490 [ 3570.437369] ? check_preemption_disabled+0x48/0x290 [ 3570.442389] ? lock_acquire+0x16f/0x3f0 [ 3570.446465] new_skb+0x28/0x1d0 [ 3570.449747] aoecmd_cfg+0x1b5/0x640 [ 3570.453380] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3570.457712] ? timer_reduce+0x11d0/0x11d0 [ 3570.461872] discover_timer+0x4e/0x60 [ 3570.465677] call_timer_fn+0x18d/0x720 [ 3570.469569] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3570.474304] ? process_timeout+0x40/0x40 [ 3570.478367] ? run_timer_softirq+0x647/0x1700 [ 3570.482877] ? trace_hardirqs_on+0x67/0x220 [ 3570.487202] ? kasan_check_read+0x11/0x20 [ 3570.491359] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3570.496033] run_timer_softirq+0x652/0x1700 [ 3570.500367] ? add_timer+0xbe0/0xbe0 [ 3570.504084] ? kvm_clock_read+0x18/0x30 [ 3570.508061] ? check_preemption_disabled+0x48/0x290 [ 3570.513081] ? sched_clock+0x2e/0x50 [ 3570.516816] __do_softirq+0x25c/0x921 [ 3570.521669] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3570.526799] ? takeover_tasklets+0x7b0/0x7b0 [ 3570.531223] run_ksoftirqd+0x8e/0x110 [ 3570.535111] smpboot_thread_fn+0x6a3/0xa30 [ 3570.539354] ? sort_range+0x30/0x30 [ 3570.543034] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3570.548673] ? __kthread_parkme+0xfb/0x1b0 [ 3570.552918] kthread+0x354/0x420 [ 3570.556289] ? sort_range+0x30/0x30 [ 3570.559920] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3570.565463] ret_from_fork+0x24/0x30 [ 3570.569191] warn_alloc_show_mem: 1 callbacks suppressed [ 3570.569201] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3570.569203] Mem-Info: [ 3570.569232] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3570.569232] active_file:15 inactive_file:14 isolated_file:0 [ 3570.569232] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3570.569232] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3570.569232] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3570.569232] free:10901 free_pcp:250 free_cma:0 [ 3570.574584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3570.581516] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3570.583912] Call Trace: [ 3570.617389] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3570.626732] [ 3570.654994] Node 0 [ 3570.657677] dump_stack+0x172/0x1f0 [ 3570.683871] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3570.686066] warn_alloc.cold+0x7b/0x173 [ 3570.688272] lowmem_reserve[]: [ 3570.691900] ? zone_watermark_ok_safe+0x260/0x260 [ 3570.717623] 0 [ 3570.721622] ? wakeup_kcompactd+0x21f/0x550 [ 3570.724699] 2555 [ 3570.729544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3570.731321] 2557 [ 3570.735638] ? __cpuset_node_allowed+0x136/0x540 [ 3570.737684] 2557 [ 3570.743224] ? __isolate_free_page+0x4c0/0x4c0 [ 3570.750061] ? wake_all_kswapds+0x14d/0x300 [ 3570.752105] Node 0 [ 3570.756687] __alloc_pages_slowpath+0x220e/0x2870 [ 3570.761138] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3570.763370] ? warn_alloc+0x110/0x110 [ 3570.768167] lowmem_reserve[]: 0 [ 3570.796836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3570.800613] 0 [ 3570.803887] ? should_fail+0x14d/0x85c [ 3570.809401] 2 [ 3570.811201] ? __isolate_free_page+0x4c0/0x4c0 [ 3570.815058] 2 [ 3570.816870] __alloc_pages_nodemask+0x617/0x750 [ 3570.821569] Node 0 [ 3570.823382] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3570.828047] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3570.830274] cache_grow_begin+0x91/0x8c0 [ 3570.835262] lowmem_reserve[]: 0 [ 3570.860439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3570.864483] 0 0 [ 3570.867784] ? __cpuset_node_allowed+0x136/0x540 [ 3570.873292] 0 [ 3570.875355] fallback_alloc+0x1fd/0x2d0 [ 3570.880130] Node 1 [ 3570.881942] ____cache_alloc_node+0x1be/0x1e0 [ 3570.885911] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3570.888130] kmem_cache_alloc_node+0xe3/0x710 [ 3570.892602] lowmem_reserve[]: 0 [ 3570.920629] ? queue_work_on+0xe2/0x200 [ 3570.925099] 0 0 [ 3570.928383] ? switchdev_deferred_enqueue+0x1ad/0x220 [ 3570.932329] 0 [ 3570.934312] ? queue_work_on+0xe2/0x200 [ 3570.939517] Node 0 [ 3570.941357] __alloc_skb+0xd5/0x5f0 [ 3570.945305] DMA: [ 3570.947595] ? skb_scrub_packet+0x490/0x490 [ 3570.951205] 1*4kB [ 3570.953267] ? switchdev_port_obj_del_now+0x1e0/0x1e0 [ 3570.957562] (E) 2*8kB [ 3570.959719] ? switchdev_deferred_enqueue+0x1b2/0x220 [ 3570.964886] (UE) [ 3570.967457] __br_mdb_notify+0x2af/0xe40 [ 3570.972551] 2*16kB [ 3570.974668] ? debug_object_assert_init+0x17b/0x2f0 [ 3570.978707] (UE) [ 3570.980935] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 3570.980955] ? __br_mdb_add+0x7b0/0x7b0 [ 3570.985943] 2*32kB (UE) [ 3570.988015] ? debug_object_assert_init+0x17b/0x2f0 [ 3570.993092] 1*64kB (E) [ 3570.997069] ? debug_object_destroy+0x250/0x250 [ 3570.999718] 1*128kB [ 3571.004732] ? mark_held_locks+0x100/0x100 [ 3571.007333] (E) [ 3571.011997] br_mdb_notify+0x20d/0x2d0 [ 3571.014298] 1*256kB [ 3571.018528] ? br_mdb_dump+0x1fe0/0x1fe0 [ 3571.020598] (E) [ 3571.024480] ? del_timer+0xd2/0x120 [ 3571.026788] 3*512kB [ 3571.030854] br_multicast_del_pg+0x2bd/0x580 [ 3571.032808] (UE) [ 3571.036431] br_multicast_port_group_expired+0x189/0x1e0 [ 3571.038734] 4*1024kB [ 3571.043139] call_timer_fn+0x18d/0x720 [ 3571.045173] (UE) 2*2048kB [ 3571.050719] ? br_multicast_del_pg+0x580/0x580 [ 3571.053166] (ME) [ 3571.057050] ? process_timeout+0x40/0x40 [ 3571.059875] 0*4096kB = 10292kB [ 3571.064463] ? run_timer_softirq+0x647/0x1700 [ 3571.066503] Node 0 [ 3571.070564] ? trace_hardirqs_on+0x67/0x220 [ 3571.073731] DMA32: 1456*4kB [ 3571.078232] ? kasan_check_read+0x11/0x20 [ 3571.080448] (ME) [ 3571.084775] ? br_multicast_del_pg+0x580/0x580 [ 3571.087858] 679*8kB [ 3571.092032] run_timer_softirq+0x652/0x1700 [ 3571.094076] (M) [ 3571.098667] ? add_timer+0xbe0/0xbe0 [ 3571.101065] 0*16kB [ 3571.105555] ? __lock_is_held+0xb6/0x140 [ 3571.107507] 2*32kB [ 3571.111225] __do_softirq+0x25c/0x921 [ 3571.113459] (U) [ 3571.117514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3571.119731] 0*64kB [ 3571.123553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3571.125557] 1*128kB (U) [ 3571.131111] irq_exit+0x180/0x1d0 [ 3571.133312] 0*256kB 0*512kB [ 3571.138849] smp_apic_timer_interrupt+0x13b/0x550 [ 3571.141505] 0*1024kB [ 3571.144951] apic_timer_interrupt+0xf/0x20 [ 3571.147947] 1*2048kB [ 3571.152777] [ 3571.155175] (M) [ 3571.159406] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3571.161799] 0*4096kB [ 3571.164028] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3571.166039] = 13496kB [ 3571.170952] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3571.173349] Node 0 [ 3571.192239] ORIG_RAX: ffffffffffffff13 [ 3571.192250] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3571.194658] Normal: [ 3571.200047] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3571.202356] 0*4kB [ 3571.206487] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3571.213752] 1*8kB (U) [ 3571.216087] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3571.223345] 0*16kB 0*32kB [ 3571.225497] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3571.232762] 0*64kB [ 3571.235286] ? finish_task_switch+0x146/0x780 [ 3571.242516] 0*128kB [ 3571.245367] skb_clone+0x156/0x3e0 [ 3571.252605] 0*256kB 0*512kB [ 3571.254852] bpf_clone_redirect+0xb2/0x480 [ 3571.259336] 0*1024kB 0*2048kB 0*4096kB = 8kB [ 3571.259356] Node 1 [ 3571.261685] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3571.265191] Normal: 82*4kB [ 3571.268247] ? mark_held_locks+0x100/0x100 [ 3571.272453] (ME) [ 3571.276862] ? __schedule+0x86e/0x1dc0 [ 3571.279100] 33*8kB (UM) [ 3571.284125] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3571.287033] 27*16kB [ 3571.291269] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3571.293306] (M) [ 3571.297187] ? bpf_test_run+0x146/0x430 [ 3571.299837] 23*32kB [ 3571.304420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3571.306776] (UME) [ 3571.311795] ? check_preemption_disabled+0x48/0x290 [ 3571.313749] 19*64kB [ 3571.317733] ? lock_acquire+0x16f/0x3f0 [ 3571.320043] (UME) [ 3571.325625] ? kasan_check_read+0x11/0x20 [ 3571.327749] 18*128kB (UM) [ 3571.332774] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3571.335073] 9*256kB [ 3571.339048] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3571.341191] (M) [ 3571.345331] bpf_test_run+0x10d/0x430 [ 3571.348214] 12*512kB (ME) [ 3571.353417] bpf_prog_test_run_skb+0x64b/0xb20 [ 3571.355707] 6*1024kB (UM) [ 3571.362766] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3571.364718] 0*2048kB [ 3571.368571] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3571.371412] 0*4096kB [ 3571.375990] ? fput+0x128/0x1a0 [ 3571.378807] = 19872kB [ 3571.378820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3571.383651] ? __bpf_prog_get+0x97/0x290 [ 3571.386042] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3571.391597] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3571.394013] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3571.397285] bpf_prog_test_run+0x129/0x1a0 [ 3571.399677] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3571.399684] 3835 total pagecache pages [ 3571.408519] __x64_sys_bpf+0x397/0x4c0 [ 3571.412562] 0 pages in swap cache [ 3571.421131] ? bpf_prog_get+0x20/0x20 [ 3571.426001] Swap cache stats: add 0, delete 0, find 0/0 [ 3571.434837] ? do_syscall_64+0x26/0x620 [ 3571.439046] Free swap = 0kB [ 3571.447619] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3571.451482] Total swap = 0kB [ 3571.451490] 1965979 pages RAM [ 3571.455375] ? trace_hardirqs_on+0x67/0x220 [ 3571.458804] 0 pages HighMem/MovableOnly [ 3571.458811] 338856 pages reserved [ 3571.462608] do_syscall_64+0xfd/0x620 [ 3571.468009] 0 pages cma reserved [ 3571.471985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3571.475050] aoe: skb alloc failure [ 3571.479551] RIP: 0033:0x4598e9 [ 3571.479575] Code: Bad RIP value. [ 3571.482610] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3571.485671] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3571.489975] ksoftirqd/0 cpuset= [ 3571.493932] ORIG_RAX: 0000000000000141 [ 3571.497367] / [ 3571.501151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3571.501161] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3571.504510] mems_allowed=0-1 [ 3571.509679] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3571.509689] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3571.576695] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3571.583997] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3571.584150] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3571.590374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3571.590381] Call Trace: [ 3571.600977] syz-executor.2 cpuset= [ 3571.610450] dump_stack+0x172/0x1f0 [ 3571.613060] syz2 [ 3571.616607] warn_alloc.cold+0x7b/0x173 [ 3571.620209] mems_allowed=0-1 [ 3571.622179] ? zone_watermark_ok_safe+0x260/0x260 [ 3571.634295] ? wakeup_kcompactd+0x21f/0x550 [ 3571.638724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3571.644272] ? __cpuset_node_allowed+0x136/0x540 [ 3571.649053] ? __isolate_free_page+0x4c0/0x4c0 [ 3571.653666] ? wake_all_kswapds+0x14d/0x300 [ 3571.658008] __alloc_pages_slowpath+0x220e/0x2870 [ 3571.664409] ? warn_alloc+0x110/0x110 [ 3571.668229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3571.673775] ? should_fail+0x14d/0x85c [ 3571.677668] ? __isolate_free_page+0x4c0/0x4c0 [ 3571.682351] __alloc_pages_nodemask+0x617/0x750 [ 3571.687026] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3571.692062] cache_grow_begin+0x91/0x8c0 [ 3571.696130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3571.701673] ? __cpuset_node_allowed+0x136/0x540 [ 3571.706434] fallback_alloc+0x1fd/0x2d0 [ 3571.710418] ____cache_alloc_node+0x1be/0x1e0 [ 3571.714929] kmem_cache_alloc_node+0xe3/0x710 [ 3571.719437] __alloc_skb+0xd5/0x5f0 [ 3571.723069] ? skb_scrub_packet+0x490/0x490 [ 3571.727393] ? check_preemption_disabled+0x48/0x290 [ 3571.732408] ? lock_acquire+0x16f/0x3f0 [ 3571.736396] new_skb+0x28/0x1d0 [ 3571.739689] aoecmd_cfg+0x1b5/0x640 [ 3571.743325] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3571.747801] ? timer_reduce+0x11d0/0x11d0 [ 3571.751982] discover_timer+0x4e/0x60 [ 3571.755791] call_timer_fn+0x18d/0x720 [ 3571.759779] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3571.764462] ? process_timeout+0x40/0x40 [ 3571.768535] ? run_timer_softirq+0x647/0x1700 [ 3571.773048] ? trace_hardirqs_on+0x67/0x220 [ 3571.777377] ? kasan_check_read+0x11/0x20 [ 3571.781539] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3571.786213] run_timer_softirq+0x652/0x1700 [ 3571.790670] ? add_timer+0xbe0/0xbe0 [ 3571.794401] ? kvm_clock_read+0x18/0x30 [ 3571.798385] ? check_preemption_disabled+0x48/0x290 [ 3571.803419] ? sched_clock+0x2e/0x50 [ 3571.807162] __do_softirq+0x25c/0x921 [ 3571.811004] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3571.816040] ? takeover_tasklets+0x7b0/0x7b0 [ 3571.820476] run_ksoftirqd+0x8e/0x110 [ 3571.824286] smpboot_thread_fn+0x6a3/0xa30 [ 3571.828542] ? sort_range+0x30/0x30 [ 3571.832176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3571.837720] ? __kthread_parkme+0xfb/0x1b0 [ 3571.841966] kthread+0x354/0x420 [ 3571.845340] ? sort_range+0x30/0x30 [ 3571.848974] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3571.854531] ret_from_fork+0x24/0x30 [ 3571.858284] warn_alloc_show_mem: 1 callbacks suppressed [ 3571.858294] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3571.858296] Mem-Info: [ 3571.858326] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3571.858326] active_file:15 inactive_file:14 isolated_file:0 [ 3571.858326] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3571.858326] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3571.858326] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3571.858326] free:10901 free_pcp:250 free_cma:0 [ 3571.863696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3571.863704] Call Trace: [ 3571.870641] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3571.873041] [ 3571.906454] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3571.915813] dump_stack+0x172/0x1f0 [ 3571.918375] Node 0 [ 3571.946438] warn_alloc.cold+0x7b/0x173 [ 3571.948584] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3571.974757] ? zone_watermark_ok_safe+0x260/0x260 [ 3571.978357] lowmem_reserve[]: [ 3571.980595] ? wakeup_kcompactd+0x21f/0x550 [ 3571.984545] 0 [ 3572.010053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.014925] 2555 [ 3572.018028] ? __cpuset_node_allowed+0x136/0x540 [ 3572.022319] 2557 2557 [ 3572.024131] ? __isolate_free_page+0x4c0/0x4c0 [ 3572.031702] ? wake_all_kswapds+0x14d/0x300 [ 3572.036437] Node 0 [ 3572.038936] __alloc_pages_slowpath+0x220e/0x2870 [ 3572.043532] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3572.047871] ? warn_alloc+0x110/0x110 [ 3572.050068] lowmem_reserve[]: [ 3572.054927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3572.083535] 0 [ 3572.087335] ? should_fail+0x14d/0x85c [ 3572.090421] 0 2 [ 3572.095959] ? __isolate_free_page+0x4c0/0x4c0 [ 3572.097739] 2 [ 3572.101718] __alloc_pages_nodemask+0x617/0x750 [ 3572.108244] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3572.110023] Node 0 [ 3572.114701] cache_grow_begin+0x91/0x8c0 [ 3572.119705] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3572.121951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.125991] lowmem_reserve[]: [ 3572.151146] ? __cpuset_node_allowed+0x136/0x540 [ 3572.156682] 0 [ 3572.159786] fallback_alloc+0x1fd/0x2d0 [ 3572.164517] 0 [ 3572.166321] ____cache_alloc_node+0x1be/0x1e0 [ 3572.170289] 0 0 [ 3572.172102] kmem_cache_alloc_node+0xe3/0x710 [ 3572.178538] ? queue_work_on+0xe2/0x200 [ 3572.183008] Node 1 [ 3572.186984] ? switchdev_deferred_enqueue+0x1ad/0x220 [ 3572.186998] ? queue_work_on+0xe2/0x200 [ 3572.189239] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3572.194411] __alloc_skb+0xd5/0x5f0 [ 3572.198357] lowmem_reserve[]: [ 3572.226372] ? skb_scrub_packet+0x490/0x490 [ 3572.229986] 0 [ 3572.233124] ? switchdev_port_obj_del_now+0x1e0/0x1e0 [ 3572.237417] 0 0 [ 3572.239217] ? switchdev_deferred_enqueue+0x1b2/0x220 [ 3572.244377] 0 [ 3572.246358] __br_mdb_notify+0x2af/0xe40 [ 3572.251518] Node 0 [ 3572.253314] ? debug_object_assert_init+0x17b/0x2f0 [ 3572.257347] DMA: [ 3572.259575] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 3572.264653] 1*4kB [ 3572.266730] ? __br_mdb_add+0x7b0/0x7b0 [ 3572.271801] (E) [ 3572.273944] ? debug_object_assert_init+0x17b/0x2f0 [ 3572.277887] 2*8kB [ 3572.279859] ? debug_object_destroy+0x250/0x250 [ 3572.284844] (UE) [ 3572.286986] ? mark_held_locks+0x100/0x100 [ 3572.291622] 2*16kB (UE) [ 3572.293684] br_mdb_notify+0x20d/0x2d0 [ 3572.297888] 2*32kB [ 3572.300541] ? br_mdb_dump+0x1fe0/0x1fe0 [ 3572.304398] (UE) [ 3572.306616] ? del_timer+0xd2/0x120 [ 3572.306642] br_multicast_del_pg+0x2bd/0x580 [ 3572.310666] 1*64kB [ 3572.312720] br_multicast_port_group_expired+0x189/0x1e0 [ 3572.316311] (E) [ 3572.320711] call_timer_fn+0x18d/0x720 [ 3572.322917] 1*128kB [ 3572.328352] ? br_multicast_del_pg+0x580/0x580 [ 3572.330299] (E) [ 3572.334171] ? process_timeout+0x40/0x40 [ 3572.336465] 1*256kB [ 3572.341033] ? run_timer_softirq+0x647/0x1700 [ 3572.342979] (E) [ 3572.347031] ? trace_hardirqs_on+0x67/0x220 [ 3572.349322] 3*512kB [ 3572.353800] ? kasan_check_read+0x11/0x20 [ 3572.355746] (UE) [ 3572.360150] ? br_multicast_del_pg+0x580/0x580 [ 3572.362441] 4*1024kB (UE) [ 3572.366582] run_timer_softirq+0x652/0x1700 [ 3572.368625] 2*2048kB [ 3572.373199] ? add_timer+0xbe0/0xbe0 [ 3572.376019] (ME) [ 3572.380336] ? __lock_is_held+0xb6/0x140 [ 3572.382719] 0*4096kB [ 3572.386431] __do_softirq+0x25c/0x921 [ 3572.388459] = 10292kB [ 3572.392498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.392513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.394896] Node 0 [ 3572.398691] irq_exit+0x180/0x1d0 [ 3572.401063] DMA32: [ 3572.406588] smp_apic_timer_interrupt+0x13b/0x550 [ 3572.412092] 1456*4kB [ 3572.414319] apic_timer_interrupt+0xf/0x20 [ 3572.417749] (ME) [ 3572.419965] [ 3572.424777] 679*8kB (M) [ 3572.427182] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3572.431386] 0*16kB [ 3572.433444] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3572.435649] 2*32kB [ 3572.438310] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3572.443214] (U) [ 3572.445429] ORIG_RAX: ffffffffffffff13 [ 3572.464306] 0*64kB 1*128kB [ 3572.466534] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3572.471868] (U) [ 3572.473835] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3572.477779] 0*256kB 0*512kB [ 3572.480704] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3572.487944] 0*1024kB 1*2048kB [ 3572.489917] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3572.497161] (M) [ 3572.500171] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3572.507418] 0*4096kB [ 3572.510617] ? finish_task_switch+0x146/0x780 [ 3572.517848] = 13496kB [ 3572.519816] skb_clone+0x156/0x3e0 [ 3572.527055] Node 0 [ 3572.529454] bpf_clone_redirect+0xb2/0x480 [ 3572.533913] Normal: 0*4kB [ 3572.536322] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3572.539832] 1*8kB (U) [ 3572.542071] ? mark_held_locks+0x100/0x100 [ 3572.546268] 0*16kB [ 3572.549101] ? __schedule+0x86e/0x1dc0 [ 3572.554085] 0*32kB [ 3572.556567] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3572.560785] 0*64kB 0*128kB [ 3572.563018] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3572.566871] 0*256kB [ 3572.569096] ? bpf_test_run+0x146/0x430 [ 3572.573643] 0*512kB 0*1024kB [ 3572.576571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.581547] 0*2048kB 0*4096kB [ 3572.583865] ? check_preemption_disabled+0x48/0x290 [ 3572.587817] = 8kB [ 3572.590907] ? lock_acquire+0x16f/0x3f0 [ 3572.596414] Node 1 [ 3572.599593] ? kasan_check_read+0x11/0x20 [ 3572.604583] Normal: [ 3572.606635] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3572.610586] 82*4kB [ 3572.612818] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3572.616933] (ME) [ 3572.619245] bpf_test_run+0x10d/0x430 [ 3572.624404] 33*8kB [ 3572.626638] bpf_prog_test_run_skb+0x64b/0xb20 [ 3572.632134] (UM) [ 3572.634189] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3572.637951] 27*16kB (M) [ 3572.640183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3572.644731] 23*32kB (UME) [ 3572.646786] ? fput+0x128/0x1a0 [ 3572.651705] 19*64kB (UME) [ 3572.654388] ? __bpf_prog_get+0x97/0x290 [ 3572.659882] 18*128kB (UM) [ 3572.662725] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3572.665973] 9*256kB [ 3572.668810] bpf_prog_test_run+0x129/0x1a0 [ 3572.672846] (M) [ 3572.675681] __x64_sys_bpf+0x397/0x4c0 [ 3572.680491] 12*512kB [ 3572.682807] ? bpf_prog_get+0x20/0x20 [ 3572.687021] (ME) [ 3572.688994] ? do_syscall_64+0x26/0x620 [ 3572.692843] 6*1024kB [ 3572.695240] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3572.699020] (UM) [ 3572.701071] ? trace_hardirqs_on+0x67/0x220 [ 3572.705021] 0*2048kB 0*4096kB [ 3572.707429] do_syscall_64+0xfd/0x620 [ 3572.711976] = 19872kB [ 3572.711989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3572.714037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3572.718328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3572.721500] RIP: 0033:0x4598e9 [ 3572.725294] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3572.727695] Code: Bad RIP value. [ 3572.736489] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3572.736497] 3835 total pagecache pages [ 3572.741668] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3572.750312] 0 pages in swap cache [ 3572.753477] ORIG_RAX: 0000000000000141 [ 3572.762292] Swap cache stats: add 0, delete 0, find 0/0 [ 3572.765633] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3572.774189] Free swap = 0kB [ 3572.778053] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3572.778063] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3572.783402] Total swap = 0kB [ 3572.786833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3572.790783] 1965979 pages RAM [ 3572.796128] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3572.803377] 0 pages HighMem/MovableOnly [ 3572.803386] 338856 pages reserved [ 3572.806551] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3572.813675] 0 pages cma reserved [ 3572.813723] aoe: skb alloc failure [ 3572.820939] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 3572.820971] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3572.823983] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3572.831227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3572.831235] Call Trace: [ 3572.834322] ksoftirqd/0 cpuset= [ 3572.841574] [ 3572.845529] / [ 3572.848968] dump_stack+0x172/0x1f0 [ 3572.859506] mems_allowed=0-1 [ 3572.862860] warn_alloc.cold+0x7b/0x173 [ 3572.918560] ? zone_watermark_ok_safe+0x260/0x260 [ 3572.923397] ? wakeup_kcompactd+0x21f/0x550 [ 3572.927713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.933244] ? __cpuset_node_allowed+0x136/0x540 [ 3572.938000] ? __isolate_free_page+0x4c0/0x4c0 [ 3572.942590] ? wake_all_kswapds+0x14d/0x300 [ 3572.946915] __alloc_pages_slowpath+0x220e/0x2870 [ 3572.951771] ? warn_alloc+0x110/0x110 [ 3572.955564] ? __lock_acquire+0x6ee/0x49c0 [ 3572.959798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3572.965326] ? should_fail+0x14d/0x85c [ 3572.969222] ? __isolate_free_page+0x4c0/0x4c0 [ 3572.973809] __alloc_pages_nodemask+0x617/0x750 [ 3572.978476] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3572.983496] ? find_held_lock+0x35/0x130 [ 3572.987560] cache_grow_begin+0x91/0x8c0 [ 3572.991615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3572.997156] ? __cpuset_node_allowed+0x136/0x540 [ 3573.001909] fallback_alloc+0x1fd/0x2d0 [ 3573.005884] ____cache_alloc_node+0x1be/0x1e0 [ 3573.010378] kmem_cache_alloc+0x1f3/0x700 [ 3573.014516] ? mark_held_locks+0xb1/0x100 [ 3573.018660] ? __netdev_alloc_skb+0x370/0x470 [ 3573.023154] __build_skb+0x3e/0x310 [ 3573.026775] __netdev_alloc_skb+0x2ba/0x470 [ 3573.031097] send_hsr_supervision_frame+0x110/0xf30 [ 3573.036104] ? lock_acquire+0x16f/0x3f0 [ 3573.040082] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3573.045096] hsr_announce+0x12f/0x3b0 [ 3573.048895] call_timer_fn+0x18d/0x720 [ 3573.052777] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3573.057965] ? process_timeout+0x40/0x40 [ 3573.062022] ? run_timer_softirq+0x647/0x1700 [ 3573.066518] ? trace_hardirqs_on+0x67/0x220 [ 3573.070831] ? kasan_check_read+0x11/0x20 [ 3573.074976] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3573.080162] run_timer_softirq+0x652/0x1700 [ 3573.084487] ? add_timer+0xbe0/0xbe0 [ 3573.088207] ? __lock_is_held+0xb6/0x140 [ 3573.092278] __do_softirq+0x25c/0x921 [ 3573.096074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3573.101606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3573.107147] irq_exit+0x180/0x1d0 [ 3573.110595] smp_apic_timer_interrupt+0x13b/0x550 [ 3573.115434] apic_timer_interrupt+0xf/0x20 [ 3573.119658] [ 3573.121892] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3573.126821] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3573.145714] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3573.153416] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3573.160677] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3573.167961] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3573.175221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3573.182484] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3573.189774] ? finish_task_switch+0x146/0x780 [ 3573.194267] skb_clone+0x156/0x3e0 [ 3573.197804] bpf_clone_redirect+0xb2/0x480 [ 3573.202043] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3573.207065] ? mark_held_locks+0x100/0x100 [ 3573.211314] ? __schedule+0x86e/0x1dc0 [ 3573.215204] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3573.219789] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3573.224801] ? bpf_test_run+0x146/0x430 [ 3573.228777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3573.234307] ? check_preemption_disabled+0x48/0x290 [ 3573.239313] ? lock_acquire+0x16f/0x3f0 [ 3573.243299] ? kasan_check_read+0x11/0x20 [ 3573.247440] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3573.252625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3573.258156] bpf_test_run+0x10d/0x430 [ 3573.261962] bpf_prog_test_run_skb+0x64b/0xb20 [ 3573.266546] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3573.271383] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3573.277694] ? fput+0x128/0x1a0 [ 3573.280968] ? __bpf_prog_get+0x97/0x290 [ 3573.285024] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3573.289860] bpf_prog_test_run+0x129/0x1a0 [ 3573.294090] __x64_sys_bpf+0x397/0x4c0 [ 3573.297979] ? bpf_prog_get+0x20/0x20 [ 3573.301783] ? do_syscall_64+0x26/0x620 [ 3573.305748] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3573.310325] ? trace_hardirqs_on+0x67/0x220 [ 3573.314645] do_syscall_64+0xfd/0x620 [ 3573.318442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3573.323620] RIP: 0033:0x4598e9 [ 3573.326821] Code: Bad RIP value. [ 3573.330176] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3573.337879] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3573.345137] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3573.352399] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3573.359658] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3573.366920] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3573.374198] warn_alloc_show_mem: 1 callbacks suppressed [ 3573.374207] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3573.374209] Mem-Info: [ 3573.374237] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3573.374237] active_file:15 inactive_file:14 isolated_file:0 [ 3573.374237] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3573.374237] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3573.374237] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3573.374237] free:10901 free_pcp:250 free_cma:0 [ 3573.379566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3573.385879] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3573.388265] Call Trace: [ 3573.421660] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3573.430991] dump_stack+0x172/0x1f0 [ 3573.458891] Node 0 [ 3573.461469] warn_alloc.cold+0x7b/0x173 [ 3573.487651] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3573.491246] ? zone_watermark_ok_safe+0x260/0x260 [ 3573.493455] lowmem_reserve[]: [ 3573.497415] ? wakeup_kcompactd+0x21f/0x550 [ 3573.522880] 0 2555 [ 3573.527715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3573.530786] 2557 [ 3573.535091] ? __cpuset_node_allowed+0x136/0x540 [ 3573.537297] 2557 [ 3573.542825] ? __isolate_free_page+0x4c0/0x4c0 [ 3573.549593] ? wake_all_kswapds+0x14d/0x300 [ 3573.551623] Node 0 [ 3573.556196] __alloc_pages_slowpath+0x220e/0x2870 [ 3573.560516] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3573.562733] ? warn_alloc+0x110/0x110 [ 3573.567532] lowmem_reserve[]: [ 3573.596149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3573.599918] 0 [ 3573.603007] ? should_fail+0x14d/0x85c [ 3573.608509] 0 [ 3573.610307] ? __isolate_free_page+0x4c0/0x4c0 [ 3573.614161] 2 2 [ 3573.615963] __alloc_pages_nodemask+0x617/0x750 [ 3573.620522] Node 0 [ 3573.622492] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3573.627171] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3573.629408] cache_grow_begin+0x91/0x8c0 [ 3573.634391] lowmem_reserve[]: 0 [ 3573.659567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3573.663595] 0 [ 3573.666871] ? __cpuset_node_allowed+0x136/0x540 [ 3573.672373] 0 0 [ 3573.674175] fallback_alloc+0x1fd/0x2d0 [ 3573.678899] Node 1 [ 3573.680866] ____cache_alloc_node+0x1be/0x1e0 [ 3573.684828] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3573.687033] kmem_cache_alloc_node+0xe3/0x710 [ 3573.691493] lowmem_reserve[]: [ 3573.719593] __alloc_skb+0xd5/0x5f0 [ 3573.724046] 0 0 [ 3573.727144] ? skb_scrub_packet+0x490/0x490 [ 3573.730743] 0 0 [ 3573.732715] ? check_preemption_disabled+0x48/0x290 [ 3573.737003] Node 0 [ 3573.738963] ? lock_acquire+0x16f/0x3f0 [ 3573.743947] DMA: [ 3573.746175] new_skb+0x28/0x1d0 [ 3573.750204] 1*4kB [ 3573.752257] aoecmd_cfg+0x1b5/0x640 [ 3573.755506] (E) [ 3573.757644] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3573.761236] 2*8kB (UE) [ 3573.763213] ? timer_reduce+0x11d0/0x11d0 [ 3573.767493] 2*16kB (UE) [ 3573.770080] discover_timer+0x4e/0x60 [ 3573.774191] 2*32kB [ 3573.776854] call_timer_fn+0x18d/0x720 [ 3573.780627] (UE) [ 3573.782853] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3573.786706] 1*64kB (E) [ 3573.788763] ? process_timeout+0x40/0x40 [ 3573.793402] 1*128kB [ 3573.795974] ? run_timer_softirq+0x647/0x1700 [ 3573.800002] (E) 1*256kB [ 3573.802322] ? trace_hardirqs_on+0x67/0x220 [ 3573.806786] (E) [ 3573.809452] ? kasan_check_read+0x11/0x20 [ 3573.809476] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3573.813773] 3*512kB [ 3573.815741] run_timer_softirq+0x652/0x1700 [ 3573.819864] (UE) 4*1024kB [ 3573.824553] ? add_timer+0xbe0/0xbe0 [ 3573.826837] (UE) [ 3573.831150] ? kvm_clock_read+0x18/0x30 [ 3573.833972] 2*2048kB [ 3573.837681] ? check_preemption_disabled+0x48/0x290 [ 3573.839713] (ME) [ 3573.843681] ? sched_clock+0x2e/0x50 [ 3573.846060] 0*4096kB [ 3573.851248] __do_softirq+0x25c/0x921 [ 3573.853287] = 10292kB [ 3573.856997] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3573.859378] Node 0 [ 3573.863193] ? takeover_tasklets+0x7b0/0x7b0 [ 3573.865566] DMA32: [ 3573.870568] run_ksoftirqd+0x8e/0x110 [ 3573.872777] 1456*4kB [ 3573.877170] smpboot_thread_fn+0x6a3/0xa30 [ 3573.879385] (ME) [ 3573.883174] ? sort_range+0x30/0x30 [ 3573.885553] 679*8kB (M) [ 3573.889778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3573.891822] 0*16kB [ 3573.895434] ? __kthread_parkme+0xfb/0x1b0 [ 3573.898078] 2*32kB [ 3573.903603] kthread+0x354/0x420 [ 3573.905810] (U) [ 3573.910028] ? sort_range+0x30/0x30 [ 3573.912234] 0*64kB 1*128kB [ 3573.915594] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3573.917539] (U) [ 3573.921157] ret_from_fork+0x24/0x30 [ 3573.924073] 0*256kB [ 3573.929671] aoe: skb alloc failure [ 3573.931560] 0*512kB 0*1024kB [ 3573.935274] aoe: skb alloc failure [ 3573.937558] 1*2048kB (M) 0*4096kB = 13496kB [ 3573.937575] Node 0 Normal: 0*4kB 1*8kB [ 3573.941116] aoe: skb alloc failure [ 3573.944276] (U) 0*16kB [ 3573.947832] aoe: skb alloc failure [ 3573.952099] 0*32kB 0*64kB [ 3573.956064] aoe: skb alloc failure [ 3573.959575] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 3573.962186] aoe: skb alloc failure [ 3573.965709] Node 1 [ 3573.968571] aoe: skb alloc failure [ 3573.972061] Normal: [ 3573.978570] aoe: skb alloc failure [ 3573.982063] 82*4kB [ 3573.984284] aoe: skb alloc failure [ 3573.987791] (ME) 33*8kB (UM) 27*16kB (M) 23*32kB (UME) [ 3573.990129] aoe: skb alloc failure [ 3573.993641] 19*64kB (UME) [ 3573.995867] aoe: skb alloc failure [ 3573.999393] 18*128kB (UM) 9*256kB (M) 12*512kB (ME) 6*1024kB [ 3574.004769] aoe: skb alloc failure [ 3574.008281] (UM) 0*2048kB 0*4096kB = 19872kB [ 3574.008307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3574.008319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3574.011146] aoe: skb alloc failure [ 3574.014665] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3574.020553] aoe: skb alloc failure [ 3574.024056] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3574.024064] 3835 total pagecache pages [ 3574.028477] aoe: skb alloc failure [ 3574.037273] 0 pages in swap cache [ 3574.037281] Swap cache stats: add 0, delete 0, find 0/0 [ 3574.037285] Free swap = 0kB [ 3574.037292] Total swap = 0kB [ 3574.045853] aoe: skb alloc failure [ 3574.049366] 1965979 pages RAM [ 3574.049370] 0 pages HighMem/MovableOnly [ 3574.049374] 338856 pages reserved [ 3574.049378] 0 pages cma reserved [ 3574.049413] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 3574.058307] warn_alloc: 15 callbacks suppressed [ 3574.058323] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3574.070293] ksoftirqd/0 cpuset= [ 3574.074571] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): [ 3574.077764] / mems_allowed=0-1 [ 3574.077786] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3574.077792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3574.077796] Call Trace: [ 3574.077814] dump_stack+0x172/0x1f0 [ 3574.077833] warn_alloc.cold+0x7b/0x173 [ 3574.077846] ? zone_watermark_ok_safe+0x260/0x260 [ 3574.077863] ? wakeup_kcompactd+0x21f/0x550 [ 3574.077878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3574.077890] ? __cpuset_node_allowed+0x136/0x540 [ 3574.077910] ? __isolate_free_page+0x4c0/0x4c0 [ 3574.077925] ? wake_all_kswapds+0x14d/0x300 [ 3574.077944] __alloc_pages_slowpath+0x220e/0x2870 [ 3574.081672] P4429 [ 3574.087059] ? warn_alloc+0x110/0x110 [ 3574.093039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3574.096561] rcu: 0-....: (968 ticks this GP) idle=33e/1/0x4000000000000000 softirq=253900/253902 fqs=13 [ 3574.099640] ? should_fail+0x14d/0x85c [ 3574.103595] rcu: [ 3574.107038] ? __isolate_free_page+0x4c0/0x4c0 [ 3574.110379] (detected by 1, t=10527 jiffies, g=343077, q=5) [ 3574.116600] __alloc_pages_nodemask+0x617/0x750 [ 3574.121248] Sending NMI from CPU 1 to CPUs 0: [ 3574.131545] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3574.136186] NMI backtrace for cpu 0 [ 3574.136192] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3574.136198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3574.136202] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 3574.136213] Code: 41 bc f4 ff ff ff e8 e3 66 ea ff 48 c7 05 34 16 cd 08 00 00 00 00 e9 ca e9 ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 18 8b [ 3574.136217] RSP: 0000:ffff8880aa236cc0 EFLAGS: 00000086 [ 3574.136225] RAX: ffff8880aa226240 RBX: ffff8880aa236dcc RCX: ffffffff86f08769 [ 3574.136231] RDX: 0000000000000100 RSI: ffffffff86f088ae RDI: 0000000000000007 [ 3574.136236] RBP: ffff8880aa236ce8 R08: ffff8880aa226240 R09: fffffbfff1467e4d [ 3574.136241] R10: fffffbfff1467e4c R11: ffffffff8a33f266 R12: 0000000000000007 [ 3574.136246] R13: 000000000000002d R14: 0000000000000007 R15: ffffffff8a33f267 [ 3574.136252] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 3574.136257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3574.136262] CR2: 00007ff94f4ab1d3 CR3: 000000008a735000 CR4: 00000000001426f0 [ 3574.136267] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3574.136272] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3574.136275] Call Trace: [ 3574.136279] ? put_dec_trunc8+0x1f1/0x300 [ 3574.136282] put_dec+0x3b/0xd0 [ 3574.136286] number+0xb7a/0xc70 [ 3574.136289] ? skip_atoi+0xb4/0xe0 [ 3574.136292] ? put_dec+0xd0/0xd0 [ 3574.136296] ? enable_ptr_key_workfn+0x30/0x30 [ 3574.136300] ? number+0x957/0xc70 [ 3574.136303] ? __lock_acquire+0x6ee/0x49c0 [ 3574.136307] vsnprintf+0x26b/0x19a0 [ 3574.136310] ? pointer+0x970/0x970 [ 3574.136314] sprintf+0xc0/0x100 [ 3574.136317] ? scnprintf+0x140/0x140 [ 3574.136321] ? mark_held_locks+0x100/0x100 [ 3574.136325] ? down_trylock+0x4f/0x70 [ 3574.136328] print_prefix+0x386/0x3f0 [ 3574.136332] msg_print_text+0xc9/0x1c0 [ 3574.136336] console_unlock+0x392/0x10b0 [ 3574.136339] vprintk_emit+0x238/0x690 [ 3574.136343] vprintk_default+0x28/0x30 [ 3574.136346] vprintk_func+0x7e/0x189 [ 3574.136349] printk+0xba/0xed [ 3574.136353] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 3574.136357] ? is_bpf_text_address+0xd3/0x170 [ 3574.136361] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3574.136365] show_trace_log_lvl+0x23a/0x28c [ 3574.136368] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3574.136372] ? cache_grow_begin+0x91/0x8c0 [ 3574.136374] show_stack+0x39/0x3b [ 3574.136377] dump_stack+0x172/0x1f0 [ 3574.136380] warn_alloc.cold+0x7b/0x173 [ 3574.136384] ? zone_watermark_ok_safe+0x260/0x260 [ 3574.136387] ? wakeup_kcompactd+0x21f/0x550 [ 3574.136391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3574.136395] ? __cpuset_node_allowed+0x136/0x540 [ 3574.136399] ? __isolate_free_page+0x4c0/0x4c0 [ 3574.136402] ? wake_all_kswapds+0x14d/0x300 [ 3574.136406] __alloc_pages_slowpath+0x220e/0x2870 [ 3574.136410] ? warn_alloc+0x110/0x110 [ 3574.136414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3574.136418] ? should_fail+0x14d/0x85c [ 3574.136422] ? __isolate_free_page+0x4c0/0x4c0 [ 3574.136426] __alloc_pages_nodemask+0x617/0x750 [ 3574.136430] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3574.136434] cache_grow_begin+0x91/0x8c0 [ 3574.136438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3574.136442] ? __cpuset_node_allowed+0x136/0x540 [ 3574.136446] fallback_alloc+0x1fd/0x2d0 [ 3574.136450] ____cache_alloc_node+0x1be/0x1e0 [ 3574.136454] kmem_cache_alloc_node+0xe3/0x710 [ 3574.136457] __alloc_skb+0xd5/0x5f0 [ 3574.136461] ? skb_scrub_packet+0x490/0x490 [ 3574.136465] ? check_preemption_disabled+0x48/0x290 [ 3574.136468] ? lock_acquire+0x16f/0x3f0 [ 3574.136472] new_skb+0x28/0x1d0 [ 3574.136475] aoecmd_cfg+0x1b5/0x640 [ 3574.136479] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3574.136483] ? timer_reduce+0x11d0/0x11d0 [ 3574.136486] discover_timer+0x4e/0x60 [ 3574.136490] call_timer_fn+0x18d/0x720 [ 3574.136494] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3574.136498] ? process_timeout+0x40/0x40 [ 3574.136502] ? run_timer_softirq+0x647/0x1700 [ 3574.136505] ? trace_hardirqs_on+0x67/0x220 [ 3574.136509] ? kasan_check_read+0x11/0x20 [ 3574.136513] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3574.136517] run_timer_softirq+0x652/0x1700 [ 3574.136520] ? add_timer+0xbe0/0xbe0 [ 3574.136524] ? kvm_clock_read+0x18/0x30 [ 3574.136528] ? check_preemption_disabled+0x48/0x290 [ 3574.136531] ? sched_clock+0x2e/0x50 [ 3574.136535] __do_softirq+0x25c/0x921 [ 3574.136539] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3574.136543] ? takeover_tasklets+0x7b0/0x7b0 [ 3574.136546] run_ksoftirqd+0x8e/0x110 [ 3574.136550] smpboot_thread_fn+0x6a3/0xa30 [ 3574.136553] ? sort_range+0x30/0x30 [ 3574.136558] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3574.136562] ? __kthread_parkme+0xfb/0x1b0 [ 3574.136565] kthread+0x354/0x420 [ 3574.136568] ? sort_range+0x30/0x30 [ 3574.136573] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3574.136576] ret_from_fork+0x24/0x30 [ 3574.136587] syz-executor.5 R [ 3574.141797] cache_grow_begin+0x91/0x8c0 [ 3574.144948] running task [ 3574.151255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3574.160591] 24216 4429 7464 0x80000006 [ 3574.163155] ? __cpuset_node_allowed+0x136/0x540 [ 3574.166750] Call Trace: [ 3574.170716] fallback_alloc+0x1fd/0x2d0 [ 3574.176582] __schedule+0x866/0x1dc0 [ 3574.180881] ____cache_alloc_node+0x1be/0x1e0 [ 3574.186400] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3574.191131] kmem_cache_alloc_node+0xe3/0x710 [ 3574.195699] ? ___preempt_schedule_notrace+0x16/0x2f [ 3574.199999] __alloc_skb+0xd5/0x5f0 [ 3574.204816] preempt_schedule_notrace+0xa0/0x130 [ 3574.206943] ? skb_scrub_packet+0x490/0x490 [ 3574.210724] ___preempt_schedule_notrace+0x16/0x2f [ 3574.216237] ? check_preemption_disabled+0x48/0x290 [ 3574.225919] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3574.229775] ? lock_acquire+0x16f/0x3f0 [ 3574.229797] new_skb+0x28/0x1d0 [ 3574.231919] rcu_is_watching+0x23/0x30 [ 3574.236479] aoecmd_cfg+0x1b5/0x640 [ 3574.242170] mem_cgroup_iter+0x47a/0xac0 [ 3574.246818] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3574.251290] ? __queue_work+0x4e9/0x10a0 [ 3574.256295] ? timer_reduce+0x11d0/0x11d0 [ 3574.259908] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 3574.266211] discover_timer+0x4e/0x60 [ 3574.275537] ? lock_downgrade+0x810/0x810 [ 3574.280888] call_timer_fn+0x18d/0x720 [ 3574.299775] shrink_node+0x20d/0x1450 [ 3574.305117] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3574.312381] ? shrink_node_memcg+0x13f0/0x13f0 [ 3574.319622] ? process_timeout+0x40/0x40 [ 3574.326879] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3574.334130] ? run_timer_softirq+0x647/0x1700 [ 3574.341382] ? __cpuset_node_allowed+0x136/0x540 [ 3574.349590] ? trace_hardirqs_on+0x67/0x220 [ 3574.355450] do_try_to_free_pages+0x3cb/0x11c0 [ 3574.362701] ? kasan_check_read+0x11/0x20 [ 3574.369965] ? shrink_node+0x1450/0x1450 [ 3574.377217] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3574.379783] try_to_free_pages+0x2ee/0x7f0 [ 3574.383904] run_timer_softirq+0x652/0x1700 [ 3574.387082] ? do_try_to_free_pages+0x11c0/0x11c0 [ 3574.390349] ? add_timer+0xbe0/0xbe0 [ 3574.393880] __alloc_pages_slowpath+0x990/0x2870 [ 3574.397212] ? kvm_clock_read+0x18/0x30 [ 3574.397228] ? check_preemption_disabled+0x48/0x290 [ 3574.401803] ? warn_alloc+0x110/0x110 [ 3574.405219] ? sched_clock+0x2e/0x50 [ 3574.409431] ? __lock_is_held+0xb6/0x140 [ 3574.413044] __do_softirq+0x25c/0x921 [ 3574.416549] ? mark_held_locks+0x100/0x100 [ 3574.419809] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3574.423512] ? __might_sleep+0x95/0x190 [ 3574.427724] ? takeover_tasklets+0x7b0/0x7b0 [ 3574.431496] __alloc_pages_nodemask+0x617/0x750 [ 3574.435276] run_ksoftirqd+0x8e/0x110 [ 3574.439150] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3574.443187] smpboot_thread_fn+0x6a3/0xa30 [ 3574.446970] ? find_get_entry+0x3e8/0x820 [ 3574.450836] ? sort_range+0x30/0x30 [ 3574.454533] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 3574.457607] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3574.457622] ? __kthread_parkme+0xfb/0x1b0 [ 3574.462362] alloc_pages_current+0x107/0x210 [ 3574.466837] kthread+0x354/0x420 [ 3574.471834] __page_cache_alloc+0x2bd/0x450 [ 3574.476134] ? sort_range+0x30/0x30 [ 3574.481132] pagecache_get_page+0x231/0xa40 [ 3574.485346] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3574.488778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3574.492383] ret_from_fork+0x24/0x30 [ 3574.496354] ext4_mb_load_buddy_gfp+0x737/0x13e0 [ 3574.501183] warn_alloc_show_mem: 1 callbacks suppressed [ 3574.501187] Mem-Info: [ 3574.505486] ext4_free_blocks+0x9fc/0x23c0 [ 3574.511021] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3574.511021] active_file:15 inactive_file:14 isolated_file:0 [ 3574.511021] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3574.511021] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3574.511021] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3574.511021] free:10901 free_pcp:250 free_cma:0 [ 3574.515744] ? qlist_free_all+0xfd/0x150 [ 3574.520314] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3574.524623] ? ext4_mb_new_blocks+0x3c10/0x3c10 [ 3574.529443] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3574.533300] ext4_ext_remove_space+0x2575/0x40c0 [ 3574.538721] Node 0 [ 3574.542617] ? ext4_ext_index_trans_blocks+0x140/0x140 [ 3574.547170] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3574.551890] ? lock_downgrade+0x810/0x810 [ 3574.556873] lowmem_reserve[]: [ 3574.560922] ? kasan_check_write+0x14/0x20 [ 3574.566425] 0 [ 3574.571171] ? _raw_write_unlock+0x2d/0x50 [ 3574.575108] 2555 2557 [ 3574.579598] ext4_ext_truncate+0x1b5/0x200 [ 3574.584060] 2557 [ 3574.587673] ext4_truncate+0xdf9/0x13d0 [ 3574.596983] ? __might_sleep+0x95/0x190 [ 3574.600930] Node 0 [ 3574.604210] ? ext4_punch_hole+0x11b0/0x11b0 [ 3574.607837] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3574.612130] ? ext4_journal_check_start+0x18d/0x220 [ 3574.616242] lowmem_reserve[]: [ 3574.620031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3574.623884] 0 [ 3574.628538] ? __ext4_journal_start_sb+0x12d/0x490 [ 3574.632583] 0 2 [ 3574.637072] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 3574.641362] 2 [ 3574.645526] ext4_evict_inode+0xa2f/0x1890 [ 3574.650165] Node 0 [ 3574.654484] ? ext4_da_write_begin+0xec0/0xec0 [ 3574.658188] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3574.662144] ? do_raw_spin_unlock+0x57/0x270 [ 3574.667124] lowmem_reserve[]: 0 [ 3574.670835] ? ext4_da_write_begin+0xec0/0xec0 [ 3574.674604] 0 [ 3574.679604] evict+0x306/0x680 [ 3574.683983] 0 [ 3574.687770] ? do_raw_spin_unlock+0x57/0x270 [ 3574.691984] 0 [ 3574.695596] iput+0x4fe/0x880 [ 3574.705338] dentry_unlink_inode+0x28f/0x350 [ 3574.708671] Node 1 [ 3574.712284] __dentry_kill+0x38b/0x600 [ 3574.717812] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3574.721494] dentry_kill+0xd3/0x570 [ 3574.724587] lowmem_reserve[]: [ 3574.728635] ? dput+0x38/0x670 [ 3574.731797] 0 [ 3574.737318] dput+0x58a/0x670 [ 3574.741432] 0 [ 3574.746195] path_put+0x31/0x70 [ 3574.748748] 0 [ 3574.752773] free_fs_struct+0x25/0x70 [ 3574.756399] 0 [ 3574.760880] exit_fs+0xf0/0x130 [ 3574.765867] Node 0 [ 3574.770357] do_exit+0x963/0x2fa0 [ 3574.775434] DMA: 1*4kB [ 3574.779133] ? get_signal+0x384/0x1fc0 [ 3574.783815] (E) [ 3574.788130] ? mm_update_next_owner+0x660/0x660 [ 3574.793041] 2*8kB [ 3574.798056] ? _raw_spin_unlock_irq+0x28/0x90 [ 3574.803208] (UE) [ 3574.807186] ? get_signal+0x384/0x1fc0 [ 3574.810438] 2*16kB [ 3574.814323] ? _raw_spin_unlock_irq+0x28/0x90 [ 3574.817918] (UE) [ 3574.821995] do_group_exit+0x135/0x370 [ 3574.826279] 2*32kB [ 3574.830330] get_signal+0x3ec/0x1fc0 [ 3574.834455] (UE) [ 3574.839198] ? __might_fault+0x12b/0x1e0 [ 3574.842969] 1*64kB [ 3574.847169] do_signal+0x95/0x1960 [ 3574.850966] (E) [ 3574.854764] ? setup_sigcontext+0x7d0/0x7d0 [ 3574.859403] 1*128kB [ 3574.863981] ? kasan_check_read+0x11/0x20 [ 3574.868008] (E) [ 3574.873530] ? _copy_to_user+0xc9/0x120 [ 3574.877988] 1*256kB (E) [ 3574.882756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3574.887046] 3*512kB [ 3574.891675] ? __x64_sys_futex+0x40d/0x590 [ 3574.895738] (UE) [ 3574.899789] ? exit_to_usermode_loop+0x43/0x2c0 [ 3574.904423] 4*1024kB (UE) [ 3574.908648] ? do_syscall_64+0x53d/0x620 [ 3574.912940] 2*2048kB [ 3574.917766] ? exit_to_usermode_loop+0x43/0x2c0 [ 3574.921446] (ME) [ 3574.926187] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3574.930131] 0*4096kB [ 3574.935135] ? trace_hardirqs_on+0x67/0x220 [ 3574.938905] = 10292kB [ 3574.942607] exit_to_usermode_loop+0x244/0x2c0 [ 3574.946635] Node 0 [ 3574.950433] do_syscall_64+0x53d/0x620 [ 3574.954630] DMA32: 1456*4kB [ 3574.959649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3574.963590] (ME) [ 3574.967979] RIP: 0033:0x4598e9 [ 3574.972619] 679*8kB [ 3574.976412] Code: Bad RIP value. [ 3574.981384] (M) [ 3574.985595] RSP: 002b:00007f8df91bdcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 3574.989724] 0*16kB [ 3574.993330] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598e9 [ 3574.998836] 2*32kB (U) [ 3575.004362] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 3575.008573] 0*64kB 1*128kB [ 3575.012964] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 3575.016300] (U) 0*256kB [ 3575.020608] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 3575.024216] 0*512kB [ 3575.028527] R13: 00007ffe873e2b7f R14: 00007f8df91be9c0 R15: 000000000075bf2c [ 3575.034037] 0*1024kB [ 3575.039572] syz-executor.5 R [ 3575.043247] 1*2048kB (M) [ 3575.047983] running task [ 3575.053319] 0*4096kB = 13496kB [ 3575.055728] 24216 4429 7464 0x80000006 [ 3575.059954] Node 0 [ 3575.093342] Call Trace: [ 3575.097383] Normal: [ 3575.125317] __schedule+0x866/0x1dc0 [ 3575.129947] 0*4kB [ 3575.156135] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3575.160849] 1*8kB (U) [ 3575.163092] ? ___preempt_schedule_notrace+0x16/0x2f [ 3575.168337] 0*16kB 0*32kB [ 3575.193917] preempt_schedule_notrace+0xa0/0x130 [ 3575.198032] 0*64kB [ 3575.201124] ___preempt_schedule_notrace+0x16/0x2f [ 3575.205323] 0*128kB 0*256kB [ 3575.207125] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3575.211324] 0*512kB 0*1024kB [ 3575.213815] rcu_is_watching+0x23/0x30 [ 3575.218019] 0*2048kB [ 3575.220068] mem_cgroup_iter+0x47a/0xac0 [ 3575.224009] 0*4096kB = 8kB [ 3575.227972] ? __queue_work+0x4e9/0x10a0 [ 3575.230179] Node 1 [ 3575.234572] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 3575.263170] Normal: [ 3575.268183] ? lock_downgrade+0x810/0x810 [ 3575.271259] 82*4kB [ 3575.276792] shrink_node+0x20d/0x1450 [ 3575.278560] (ME) [ 3575.283501] ? shrink_node_memcg+0x13f0/0x13f0 [ 3575.285437] 33*8kB [ 3575.290962] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3575.292731] (UM) [ 3575.296950] ? __cpuset_node_allowed+0x136/0x540 [ 3575.299163] 27*16kB (M) [ 3575.303739] do_try_to_free_pages+0x3cb/0x11c0 [ 3575.328866] 23*32kB (UME) [ 3575.333281] ? shrink_node+0x1450/0x1450 [ 3575.336521] 19*64kB [ 3575.341093] try_to_free_pages+0x2ee/0x7f0 [ 3575.342869] (UME) [ 3575.346048] ? do_try_to_free_pages+0x11c0/0x11c0 [ 3575.347825] 18*128kB [ 3575.352238] __alloc_pages_slowpath+0x990/0x2870 [ 3575.353997] (UM) [ 3575.357108] ? warn_alloc+0x110/0x110 [ 3575.361472] 9*256kB [ 3575.363696] ? __lock_is_held+0xb6/0x140 [ 3575.367548] (M) [ 3575.396497] ? mark_held_locks+0x100/0x100 [ 3575.396526] ? __might_sleep+0x95/0x190 [ 3575.400112] 12*512kB [ 3575.403210] __alloc_pages_nodemask+0x617/0x750 [ 3575.406370] (ME) [ 3575.408177] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3575.411251] 6*1024kB [ 3575.413046] ? find_get_entry+0x3e8/0x820 [ 3575.416292] (UM) 0*2048kB [ 3575.418092] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 3575.421857] 0*4096kB = 19872kB [ 3575.423656] alloc_pages_current+0x107/0x210 [ 3575.426916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3575.429143] __page_cache_alloc+0x2bd/0x450 [ 3575.432569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3575.435135] pagecache_get_page+0x231/0xa40 [ 3575.438996] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3575.440960] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3575.445596] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3575.445604] 3835 total pagecache pages [ 3575.447744] ext4_mb_load_buddy_gfp+0x737/0x13e0 [ 3575.452224] 0 pages in swap cache [ 3575.454278] ext4_free_blocks+0x9fc/0x23c0 [ 3575.458130] Swap cache stats: add 0, delete 0, find 0/0 [ 3575.460349] ? qlist_free_all+0xfd/0x150 [ 3575.464816] Free swap = 0kB [ 3575.466875] ? ext4_mb_new_blocks+0x3c10/0x3c10 [ 3575.470724] Total swap = 0kB [ 3575.473053] ext4_ext_remove_space+0x2575/0x40c0 [ 3575.476714] 1965979 pages RAM [ 3575.478782] ? ext4_ext_index_trans_blocks+0x140/0x140 [ 3575.482794] 0 pages HighMem/MovableOnly [ 3575.485018] ? lock_downgrade+0x810/0x810 [ 3575.488529] 338856 pages reserved [ 3575.488536] 0 pages cma reserved [ 3575.490511] ? kasan_check_write+0x14/0x20 [ 3575.494902] aoe: skb alloc failure [ 3575.497135] ? _raw_write_unlock+0x2d/0x50 [ 3575.497155] ext4_ext_truncate+0x1b5/0x200 [ 3575.501304] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3575.503241] ext4_truncate+0xdf9/0x13d0 [ 3575.507186] ksoftirqd/0 cpuset= [ 3575.509841] ? __might_sleep+0x95/0x190 [ 3575.515349] / [ 3575.517665] ? ext4_punch_hole+0x11b0/0x11b0 [ 3575.521877] mems_allowed=0-1 [ 3575.523926] ? ext4_journal_check_start+0x18d/0x220 [ 3575.528571] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3575.531398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3575.535439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3575.537833] ? __ext4_journal_start_sb+0x12d/0x490 [ 3575.542469] Call Trace: [ 3575.544520] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 3575.549079] dump_stack+0x172/0x1f0 [ 3575.551467] ext4_evict_inode+0xa2f/0x1890 [ 3575.555765] warn_alloc.cold+0x7b/0x173 [ 3575.558156] ? ext4_da_write_begin+0xec0/0xec0 [ 3575.562715] ? zone_watermark_ok_safe+0x260/0x260 [ 3575.564932] ? do_raw_spin_unlock+0x57/0x270 [ 3575.568802] ? wakeup_kcompactd+0x21f/0x550 [ 3575.568819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3575.572780] ? ext4_da_write_begin+0xec0/0xec0 [ 3575.577948] ? __cpuset_node_allowed+0x136/0x540 [ 3575.579988] evict+0x306/0x680 [ 3575.583168] ? __isolate_free_page+0x4c0/0x4c0 [ 3575.585466] ? do_raw_spin_unlock+0x57/0x270 [ 3575.588816] ? wake_all_kswapds+0x14d/0x300 [ 3575.590765] iput+0x4fe/0x880 [ 3575.598456] __alloc_pages_slowpath+0x220e/0x2870 [ 3575.600675] dentry_unlink_inode+0x28f/0x350 [ 3575.608468] ? warn_alloc+0x110/0x110 [ 3575.611107] __dentry_kill+0x38b/0x600 [ 3575.618360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3575.621275] dentry_kill+0xd3/0x570 [ 3575.628533] ? should_fail+0x14d/0x85c [ 3575.631184] ? dput+0x38/0x670 [ 3575.639148] ? __isolate_free_page+0x4c0/0x4c0 [ 3575.641459] dput+0x58a/0x670 [ 3575.648715] __alloc_pages_nodemask+0x617/0x750 [ 3575.651122] path_put+0x31/0x70 [ 3575.654214] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3575.656951] free_fs_struct+0x25/0x70 [ 3575.660140] cache_grow_begin+0x91/0x8c0 [ 3575.663315] exit_fs+0xf0/0x130 [ 3575.667450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3575.669668] do_exit+0x963/0x2fa0 [ 3575.672236] ? __cpuset_node_allowed+0x136/0x540 [ 3575.674562] ? get_signal+0x384/0x1fc0 [ 3575.678252] fallback_alloc+0x1fd/0x2d0 [ 3575.680383] ? mm_update_next_owner+0x660/0x660 [ 3575.685389] ____cache_alloc_node+0x1be/0x1e0 [ 3575.687866] ? _raw_spin_unlock_irq+0x28/0x90 [ 3575.692944] kmem_cache_alloc_node+0xe3/0x710 [ 3575.695778] ? get_signal+0x384/0x1fc0 [ 3575.700521] __alloc_skb+0xd5/0x5f0 [ 3575.702811] ? _raw_spin_unlock_irq+0x28/0x90 [ 3575.702831] do_group_exit+0x135/0x370 [ 3575.707823] ? skb_scrub_packet+0x490/0x490 [ 3575.710822] get_signal+0x3ec/0x1fc0 [ 3575.715985] ? check_preemption_disabled+0x48/0x290 [ 3575.719074] ? __might_fault+0x12b/0x1e0 [ 3575.723031] ? lock_acquire+0x16f/0x3f0 [ 3575.725434] do_signal+0x95/0x1960 [ 3575.729483] new_skb+0x28/0x1d0 [ 3575.732315] ? setup_sigcontext+0x7d0/0x7d0 [ 3575.736348] aoecmd_cfg+0x1b5/0x640 [ 3575.738563] ? kasan_check_read+0x11/0x20 [ 3575.743296] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3575.745599] ? _copy_to_user+0xc9/0x120 [ 3575.749730] ? timer_reduce+0x11d0/0x11d0 [ 3575.751945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3575.755730] discover_timer+0x4e/0x60 [ 3575.757778] ? __x64_sys_futex+0x40d/0x590 [ 3575.762351] call_timer_fn+0x18d/0x720 [ 3575.764578] ? exit_to_usermode_loop+0x43/0x2c0 [ 3575.770134] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3575.772699] ? do_syscall_64+0x53d/0x620 [ 3575.777436] ? process_timeout+0x40/0x40 [ 3575.780081] ? exit_to_usermode_loop+0x43/0x2c0 [ 3575.780095] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3575.784668] ? run_timer_softirq+0x647/0x1700 [ 3575.787497] ? trace_hardirqs_on+0x67/0x220 [ 3575.791541] ? trace_hardirqs_on+0x67/0x220 [ 3575.793845] exit_to_usermode_loop+0x244/0x2c0 [ 3575.798059] ? kasan_check_read+0x11/0x20 [ 3575.800203] do_syscall_64+0x53d/0x620 [ 3575.805026] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3575.807425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3575.812163] run_timer_softirq+0x652/0x1700 [ 3575.814203] RIP: 0033:0x4598e9 [ 3575.818213] ? add_timer+0xbe0/0xbe0 [ 3575.820531] Code: Bad RIP value. [ 3575.824580] ? kvm_clock_read+0x18/0x30 [ 3575.826540] RSP: 002b:00007f8df91bdcf8 EFLAGS: 00000246 [ 3575.830772] ? check_preemption_disabled+0x48/0x290 [ 3575.834718] ORIG_RAX: 00000000000000ca [ 3575.837119] ? sched_clock+0x2e/0x50 [ 3575.841774] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598e9 [ 3575.843850] __do_softirq+0x25c/0x921 [ 3575.848827] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 3575.851244] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3575.855362] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 3575.858200] ? takeover_tasklets+0x7b0/0x7b0 [ 3575.863707] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 3575.866883] run_ksoftirqd+0x8e/0x110 [ 3575.871264] R13: 00007ffe873e2b7f R14: 00007f8df91be9c0 R15: 000000000075bf2c [ 3575.880086] smpboot_thread_fn+0x6a3/0xa30 [ 3575.884408] rcu: rcu_preempt kthread starved for 616 jiffies! g343077 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 3575.892947] ? sort_range+0x30/0x30 [ 3575.897240] rcu: RCU grace-period kthread stack dump: [ 3575.906074] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3575.911582] rcu_preempt R [ 3575.920141] ? __kthread_parkme+0xfb/0x1b0 [ 3575.924020] running task [ 3575.928767] kthread+0x354/0x420 [ 3575.932200] 29008 10 2 0x80000000 [ 3575.936412] ? sort_range+0x30/0x30 [ 3575.941749] Call Trace: [ 3575.945812] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3575.948819] __schedule+0x866/0x1dc0 [ 3575.953463] ret_from_fork+0x24/0x30 [ 3575.956471] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3575.961276] aoe: skb alloc failure [ 3575.964290] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 3575.964305] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3575.969609] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3575.973517] ? trace_hardirqs_on+0x67/0x220 [ 3575.977637] ksoftirqd/0 cpuset= [ 3575.981079] schedule+0x92/0x1c0 [ 3575.984414] / [ 3575.988636] schedule_timeout+0x4db/0xfc0 [ 3575.992152] mems_allowed=0-1 [ 3575.996372] ? usleep_range+0x170/0x170 [ 3576.000582] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3576.010883] ? trace_hardirqs_on+0x67/0x220 [ 3576.014843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3576.018108] ? kasan_check_read+0x11/0x20 [ 3576.022411] Call Trace: [ 3576.024119] ? __next_timer_interrupt+0x1a0/0x1a0 [ 3576.028513] dump_stack+0x172/0x1f0 [ 3576.031603] ? prepare_to_swait_exclusive+0x120/0x120 [ 3576.036598] warn_alloc.cold+0x7b/0x173 [ 3576.042900] rcu_gp_kthread+0xd5c/0x2190 [ 3576.048415] ? zone_watermark_ok_safe+0x260/0x260 [ 3576.057773] ? rcu_blocking_is_gp+0x90/0x90 [ 3576.062664] ? wakeup_kcompactd+0x21f/0x550 [ 3576.065228] ? trace_hardirqs_on+0x67/0x220 [ 3576.070744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3576.074360] ? kasan_check_read+0x11/0x20 [ 3576.078574] ? __cpuset_node_allowed+0x136/0x540 [ 3576.082540] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 3576.087116] ? __isolate_free_page+0x4c0/0x4c0 [ 3576.091937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3576.096333] ? wake_all_kswapds+0x14d/0x300 [ 3576.100636] ? __kthread_parkme+0xfb/0x1b0 [ 3576.106154] __alloc_pages_slowpath+0x220e/0x2870 [ 3576.110823] kthread+0x354/0x420 [ 3576.115575] ? warn_alloc+0x110/0x110 [ 3576.118733] ? rcu_blocking_is_gp+0x90/0x90 [ 3576.123297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3576.127696] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3576.131996] ? should_fail+0x14d/0x85c [ 3576.135081] ret_from_fork+0x24/0x30 [ 3576.139901] ? __isolate_free_page+0x4c0/0x4c0 [ 3576.144777] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3576.148094] __alloc_pages_nodemask+0x617/0x750 [ 3576.151952] syz-executor.2 cpuset= [ 3576.157475] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3576.161071] syz2 [ 3576.164960] cache_grow_begin+0x91/0x8c0 [ 3576.168119] mems_allowed=0-1 [ 3576.172687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3576.778764] ? __cpuset_node_allowed+0x136/0x540 [ 3576.783522] fallback_alloc+0x1fd/0x2d0 [ 3576.787504] ____cache_alloc_node+0x1be/0x1e0 [ 3576.791997] kmem_cache_alloc_node+0xe3/0x710 [ 3576.796516] __alloc_skb+0xd5/0x5f0 [ 3576.800145] ? skb_scrub_packet+0x490/0x490 [ 3576.804473] ? check_preemption_disabled+0x48/0x290 [ 3576.809490] ? lock_acquire+0x16f/0x3f0 [ 3576.813491] new_skb+0x28/0x1d0 [ 3576.816771] aoecmd_cfg+0x1b5/0x640 [ 3576.820402] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3576.824736] ? timer_reduce+0x11d0/0x11d0 [ 3576.828903] discover_timer+0x4e/0x60 [ 3576.832710] call_timer_fn+0x18d/0x720 [ 3576.836597] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3576.841264] ? process_timeout+0x40/0x40 [ 3576.845324] ? run_timer_softirq+0x647/0x1700 [ 3576.849818] ? trace_hardirqs_on+0x67/0x220 [ 3576.854135] ? kasan_check_read+0x11/0x20 [ 3576.858281] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3576.862951] run_timer_softirq+0x652/0x1700 [ 3576.867281] ? add_timer+0xbe0/0xbe0 [ 3576.870991] ? kvm_clock_read+0x18/0x30 [ 3576.874977] ? check_preemption_disabled+0x48/0x290 [ 3576.880000] ? sched_clock+0x2e/0x50 [ 3576.883724] __do_softirq+0x25c/0x921 [ 3576.887520] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3576.892543] ? takeover_tasklets+0x7b0/0x7b0 [ 3576.896960] run_ksoftirqd+0x8e/0x110 [ 3576.900755] smpboot_thread_fn+0x6a3/0xa30 [ 3576.904986] ? sort_range+0x30/0x30 [ 3576.908607] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3576.914149] ? __kthread_parkme+0xfb/0x1b0 [ 3576.918386] kthread+0x354/0x420 [ 3576.921761] ? sort_range+0x30/0x30 [ 3576.925383] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3576.930915] ret_from_fork+0x24/0x30 [ 3576.934648] warn_alloc_show_mem: 1 callbacks suppressed [ 3576.934658] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3576.934660] Mem-Info: [ 3576.934689] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3576.934689] active_file:15 inactive_file:14 isolated_file:0 [ 3576.934689] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3576.934689] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3576.934689] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3576.934689] free:10901 free_pcp:250 free_cma:0 [ 3576.940029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3576.946949] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3576.949337] Call Trace: [ 3576.982736] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3576.992054] [ 3577.019967] Node 0 [ 3577.022540] dump_stack+0x172/0x1f0 [ 3577.048830] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3577.050952] warn_alloc.cold+0x7b/0x173 [ 3577.053159] lowmem_reserve[]: [ 3577.056775] ? zone_watermark_ok_safe+0x260/0x260 [ 3577.082242] 0 2555 2557 [ 3577.086219] ? wakeup_kcompactd+0x21f/0x550 [ 3577.089292] 2557 [ 3577.095772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.102743] ? __cpuset_node_allowed+0x136/0x540 [ 3577.104775] Node 0 [ 3577.110304] ? __isolate_free_page+0x4c0/0x4c0 [ 3577.115048] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3577.117255] ? wake_all_kswapds+0x14d/0x300 [ 3577.121805] lowmem_reserve[]: [ 3577.151295] __alloc_pages_slowpath+0x220e/0x2870 [ 3577.155592] 0 [ 3577.158709] ? warn_alloc+0x110/0x110 [ 3577.163506] 0 [ 3577.165315] ? __lock_acquire+0x6ee/0x49c0 [ 3577.169099] 2 [ 3577.170902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3577.175114] 2 [ 3577.176931] ? should_fail+0x14d/0x85c [ 3577.182432] Node 0 [ 3577.184228] ? __isolate_free_page+0x4c0/0x4c0 [ 3577.188110] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3577.190322] __alloc_pages_nodemask+0x617/0x750 [ 3577.194874] lowmem_reserve[]: 0 [ 3577.220029] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3577.224674] 0 0 [ 3577.227967] ? find_held_lock+0x35/0x130 [ 3577.232948] 0 [ 3577.234914] cache_grow_begin+0x91/0x8c0 [ 3577.238952] Node 1 [ 3577.240752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.244816] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3577.247019] ? __cpuset_node_allowed+0x136/0x540 [ 3577.252523] lowmem_reserve[]: 0 [ 3577.280540] fallback_alloc+0x1fd/0x2d0 [ 3577.285274] 0 0 [ 3577.288553] ____cache_alloc_node+0x1be/0x1e0 [ 3577.292500] 0 [ 3577.294484] kmem_cache_alloc+0x1f3/0x700 [ 3577.298948] Node 0 [ 3577.300740] ? mark_held_locks+0xb1/0x100 [ 3577.304869] DMA: [ 3577.307099] ? __netdev_alloc_skb+0x370/0x470 [ 3577.311219] 1*4kB [ 3577.313269] __build_skb+0x3e/0x310 [ 3577.317735] (E) [ 3577.319874] __netdev_alloc_skb+0x2ba/0x470 [ 3577.323482] 2*8kB [ 3577.325447] send_hsr_supervision_frame+0x110/0xf30 [ 3577.329737] (UE) [ 3577.331875] ? lock_acquire+0x16f/0x3f0 [ 3577.336862] 2*16kB [ 3577.338922] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3577.342874] (UE) [ 3577.345099] hsr_announce+0x12f/0x3b0 [ 3577.350095] 2*32kB [ 3577.352146] call_timer_fn+0x18d/0x720 [ 3577.355917] (UE) 1*64kB [ 3577.358159] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3577.362040] (E) 1*128kB [ 3577.364707] ? process_timeout+0x40/0x40 [ 3577.369863] (E) 1*256kB [ 3577.372527] ? run_timer_softirq+0x647/0x1700 [ 3577.376569] (E) [ 3577.379230] ? trace_hardirqs_on+0x67/0x220 [ 3577.383690] 3*512kB (UE) [ 3577.385676] ? kasan_check_read+0x11/0x20 [ 3577.389979] 4*1024kB [ 3577.392724] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3577.396842] (UE) [ 3577.399243] run_timer_softirq+0x652/0x1700 [ 3577.404407] 2*2048kB [ 3577.406465] ? add_timer+0xbe0/0xbe0 [ 3577.410759] (ME) [ 3577.413162] ? __lock_is_held+0xb6/0x140 [ 3577.416842] 0*4096kB = 10292kB [ 3577.418918] __do_softirq+0x25c/0x921 [ 3577.422943] Node 0 [ 3577.426139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.429944] DMA32: [ 3577.432170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.437679] 1456*4kB [ 3577.439917] irq_exit+0x180/0x1d0 [ 3577.445415] (ME) [ 3577.447811] smp_apic_timer_interrupt+0x13b/0x550 [ 3577.451238] 679*8kB [ 3577.453300] apic_timer_interrupt+0xf/0x20 [ 3577.458121] (M) [ 3577.460428] [ 3577.464635] 0*16kB 2*32kB [ 3577.466606] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3577.468824] (U) [ 3577.471660] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3577.476568] 0*64kB 1*128kB [ 3577.478534] RSP: 0000:ffff888070957920 EFLAGS: 00000282 [ 3577.497506] (U) 0*256kB [ 3577.500426] ORIG_RAX: ffffffffffffff13 [ 3577.505766] 0*512kB [ 3577.508419] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3577.513403] 0*1024kB 1*2048kB [ 3577.515725] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3577.515736] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3577.522981] (M) [ 3577.526156] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3577.533415] 0*4096kB [ 3577.540670] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3577.542630] = 13496kB [ 3577.542637] Node 0 [ 3577.549916] ? finish_task_switch+0x146/0x780 [ 3577.552275] Normal: [ 3577.559754] skb_clone+0x156/0x3e0 [ 3577.562136] 0*4kB [ 3577.564362] bpf_clone_redirect+0xb2/0x480 [ 3577.568823] 1*8kB (U) [ 3577.571149] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3577.574658] 0*16kB [ 3577.576803] ? mark_held_locks+0x100/0x100 [ 3577.581004] 0*32kB [ 3577.583493] ? __schedule+0x86e/0x1dc0 [ 3577.588486] 0*64kB 0*128kB [ 3577.590720] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3577.594943] 0*256kB [ 3577.597172] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3577.601027] 0*512kB [ 3577.603946] ? bpf_test_run+0x146/0x430 [ 3577.608500] 0*1024kB [ 3577.610818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.615804] 0*2048kB [ 3577.618115] ? check_preemption_disabled+0x48/0x290 [ 3577.622080] 0*4096kB = 8kB [ 3577.624495] ? lock_acquire+0x16f/0x3f0 [ 3577.630002] Node 1 [ 3577.632400] ? kasan_check_read+0x11/0x20 [ 3577.637387] Normal: [ 3577.640218] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3577.644166] 82*4kB [ 3577.646410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3577.650527] (ME) [ 3577.652851] bpf_test_run+0x10d/0x430 [ 3577.658010] 33*8kB (UM) [ 3577.660255] bpf_prog_test_run_skb+0x64b/0xb20 [ 3577.665760] 27*16kB [ 3577.667819] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3577.671585] (M) [ 3577.674257] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3577.678827] 23*32kB [ 3577.681137] ? fput+0x128/0x1a0 [ 3577.685949] (UME) [ 3577.687922] ? __bpf_prog_get+0x97/0x290 [ 3577.693422] 19*64kB [ 3577.695733] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3577.698979] (UME) [ 3577.701116] bpf_prog_test_run+0x129/0x1a0 [ 3577.705146] 18*128kB [ 3577.707458] __x64_sys_bpf+0x397/0x4c0 [ 3577.712278] (UM) [ 3577.714424] ? bpf_prog_get+0x20/0x20 [ 3577.718630] 9*256kB [ 3577.721030] ? do_syscall_64+0x26/0x620 [ 3577.724963] (M) 12*512kB [ 3577.727018] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3577.730791] (ME) [ 3577.733104] ? trace_hardirqs_on+0x67/0x220 [ 3577.737058] 6*1024kB [ 3577.739804] do_syscall_64+0xfd/0x620 [ 3577.744354] (UM) [ 3577.746408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3577.750692] 0*2048kB 0*4096kB [ 3577.753100] RIP: 0033:0x4598e9 [ 3577.756874] = 19872kB [ 3577.756887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3577.758944] Code: Bad RIP value. [ 3577.764099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3577.767265] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3577.770436] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3577.772830] ORIG_RAX: 0000000000000141 [ 3577.781643] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3577.785081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3577.793628] 3835 total pagecache pages [ 3577.798985] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3577.807811] 0 pages in swap cache [ 3577.811773] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3577.820437] Swap cache stats: add 0, delete 0, find 0/0 [ 3577.820447] Free swap = 0kB [ 3577.827718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3577.831577] Total swap = 0kB [ 3577.831585] 1965979 pages RAM [ 3577.838853] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3577.842282] 0 pages HighMem/MovableOnly [ 3577.849878] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3577.854884] 338856 pages reserved [ 3577.857882] syz-executor.2 cpuset= [ 3577.865136] 0 pages cma reserved [ 3577.865189] aoe: skb alloc failure [ 3577.868141] syz2 mems_allowed=0-1 [ 3577.868161] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3577.868171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3577.871267] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3577.878509] Call Trace: [ 3577.882461] ksoftirqd/0 cpuset= [ 3577.893020] [ 3577.896447] / [ 3577.899973] dump_stack+0x172/0x1f0 [ 3577.903308] mems_allowed=0-1 [ 3577.906834] warn_alloc.cold+0x7b/0x173 [ 3577.957133] ? zone_watermark_ok_safe+0x260/0x260 [ 3577.961969] ? wakeup_kcompactd+0x21f/0x550 [ 3577.966289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3577.971817] ? __cpuset_node_allowed+0x136/0x540 [ 3577.976573] ? __isolate_free_page+0x4c0/0x4c0 [ 3577.981164] ? wake_all_kswapds+0x14d/0x300 [ 3577.985486] __alloc_pages_slowpath+0x220e/0x2870 [ 3577.990343] ? warn_alloc+0x110/0x110 [ 3577.994140] ? __lock_acquire+0x6ee/0x49c0 [ 3577.998370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3578.003911] ? should_fail+0x14d/0x85c [ 3578.007794] ? __isolate_free_page+0x4c0/0x4c0 [ 3578.012378] __alloc_pages_nodemask+0x617/0x750 [ 3578.017045] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3578.022062] ? find_held_lock+0x35/0x130 [ 3578.026124] cache_grow_begin+0x91/0x8c0 [ 3578.030180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.035709] ? __cpuset_node_allowed+0x136/0x540 [ 3578.040462] fallback_alloc+0x1fd/0x2d0 [ 3578.044439] ____cache_alloc_node+0x1be/0x1e0 [ 3578.048932] kmem_cache_alloc+0x1f3/0x700 [ 3578.053071] ? mark_held_locks+0xb1/0x100 [ 3578.057224] ? __netdev_alloc_skb+0x370/0x470 [ 3578.061716] __build_skb+0x3e/0x310 [ 3578.065338] __netdev_alloc_skb+0x2ba/0x470 [ 3578.069658] send_hsr_supervision_frame+0x110/0xf30 [ 3578.074664] ? lock_acquire+0x16f/0x3f0 [ 3578.078637] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3578.083648] hsr_announce+0x12f/0x3b0 [ 3578.087446] call_timer_fn+0x18d/0x720 [ 3578.091325] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3578.096506] ? process_timeout+0x40/0x40 [ 3578.100559] ? run_timer_softirq+0x647/0x1700 [ 3578.105051] ? trace_hardirqs_on+0x67/0x220 [ 3578.109364] ? kasan_check_read+0x11/0x20 [ 3578.113531] ? send_hsr_supervision_frame+0xf30/0xf30 [ 3578.118716] run_timer_softirq+0x652/0x1700 [ 3578.123037] ? add_timer+0xbe0/0xbe0 [ 3578.126746] ? __lock_is_held+0xb6/0x140 [ 3578.130816] __do_softirq+0x25c/0x921 [ 3578.134610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.140142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.145685] irq_exit+0x180/0x1d0 [ 3578.149131] smp_apic_timer_interrupt+0x13b/0x550 [ 3578.153970] apic_timer_interrupt+0xf/0x20 [ 3578.158192] [ 3578.160422] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3578.165345] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3578.184238] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3578.191939] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3578.199199] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3578.206459] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3578.213721] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3578.220980] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3578.228275] ? finish_task_switch+0x146/0x780 [ 3578.232778] skb_clone+0x156/0x3e0 [ 3578.236315] bpf_clone_redirect+0xb2/0x480 [ 3578.240549] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3578.245572] ? mark_held_locks+0x100/0x100 [ 3578.249803] ? __schedule+0x86e/0x1dc0 [ 3578.253681] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3578.258264] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3578.263281] ? bpf_test_run+0x146/0x430 [ 3578.267259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.272787] ? check_preemption_disabled+0x48/0x290 [ 3578.277795] ? lock_acquire+0x16f/0x3f0 [ 3578.281766] ? kasan_check_read+0x11/0x20 [ 3578.285906] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3578.291093] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3578.296622] bpf_test_run+0x10d/0x430 [ 3578.300429] bpf_prog_test_run_skb+0x64b/0xb20 [ 3578.305012] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3578.309850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3578.315378] ? fput+0x128/0x1a0 [ 3578.318652] ? __bpf_prog_get+0x97/0x290 [ 3578.322705] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3578.327541] bpf_prog_test_run+0x129/0x1a0 [ 3578.331775] __x64_sys_bpf+0x397/0x4c0 [ 3578.335656] ? bpf_prog_get+0x20/0x20 [ 3578.339460] ? do_syscall_64+0x26/0x620 [ 3578.343426] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3578.348003] ? trace_hardirqs_on+0x67/0x220 [ 3578.352412] do_syscall_64+0xfd/0x620 [ 3578.356207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3578.361386] RIP: 0033:0x4598e9 [ 3578.364594] Code: Bad RIP value. [ 3578.367951] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3578.375652] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3578.382911] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3578.390171] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3578.397431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3578.404694] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3578.411976] warn_alloc_show_mem: 1 callbacks suppressed [ 3578.411986] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3578.411987] Mem-Info: [ 3578.412016] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3578.412016] active_file:15 inactive_file:14 isolated_file:0 [ 3578.412016] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3578.412016] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3578.412016] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3578.412016] free:10901 free_pcp:250 free_cma:0 [ 3578.417358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3578.423677] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3578.426064] Call Trace: [ 3578.426081] dump_stack+0x172/0x1f0 [ 3578.459468] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3578.468805] warn_alloc.cold+0x7b/0x173 [ 3578.496703] Node 0 [ 3578.499273] ? zone_watermark_ok_safe+0x260/0x260 [ 3578.502894] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3578.529066] ? wakeup_kcompactd+0x21f/0x550 [ 3578.533012] lowmem_reserve[]: 0 [ 3578.535244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.540051] 2555 2557 [ 3578.565547] ? __cpuset_node_allowed+0x136/0x540 [ 3578.569843] 2557 [ 3578.573111] ? __isolate_free_page+0x4c0/0x4c0 [ 3578.581093] ? wake_all_kswapds+0x14d/0x300 [ 3578.585826] Node 0 [ 3578.587884] __alloc_pages_slowpath+0x220e/0x2870 [ 3578.592454] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3578.596754] ? warn_alloc+0x110/0x110 [ 3578.598945] lowmem_reserve[]: [ 3578.603772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3578.632373] 0 0 [ 3578.636177] ? should_fail+0x14d/0x85c [ 3578.639259] 2 [ 3578.644781] ? __isolate_free_page+0x4c0/0x4c0 [ 3578.646725] 2 [ 3578.650609] __alloc_pages_nodemask+0x617/0x750 [ 3578.652375] Node 0 [ 3578.656943] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3578.658736] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3578.663382] cache_grow_begin+0x91/0x8c0 [ 3578.665579] lowmem_reserve[]: [ 3578.670582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3578.695709] 0 0 [ 3578.699776] ? __cpuset_node_allowed+0x136/0x540 [ 3578.702852] 0 [ 3578.708376] fallback_alloc+0x1fd/0x2d0 [ 3578.710318] 0 [ 3578.715072] ____cache_alloc_node+0x1be/0x1e0 [ 3578.716846] Node 1 [ 3578.720812] kmem_cache_alloc_node+0xe3/0x710 [ 3578.722618] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3578.727086] __alloc_skb+0xd5/0x5f0 [ 3578.729287] lowmem_reserve[]: [ 3578.733767] ? skb_scrub_packet+0x490/0x490 [ 3578.761849] 0 0 [ 3578.765468] ? check_preemption_disabled+0x48/0x290 [ 3578.768538] 0 0 [ 3578.772853] ? lock_acquire+0x16f/0x3f0 [ 3578.774803] Node 0 [ 3578.779823] new_skb+0x28/0x1d0 [ 3578.781772] DMA: 1*4kB [ 3578.785747] aoecmd_cfg+0x1b5/0x640 [ 3578.787988] (E) [ 3578.791254] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3578.793821] 2*8kB [ 3578.797448] ? timer_reduce+0x11d0/0x11d0 [ 3578.799396] (UE) [ 3578.803715] discover_timer+0x4e/0x60 [ 3578.805831] 2*16kB [ 3578.809965] call_timer_fn+0x18d/0x720 [ 3578.812003] (UE) [ 3578.815904] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3578.818114] 2*32kB [ 3578.822004] ? process_timeout+0x40/0x40 [ 3578.824038] (UE) [ 3578.828694] ? run_timer_softirq+0x647/0x1700 [ 3578.830901] 1*64kB (E) [ 3578.834965] ? trace_hardirqs_on+0x67/0x220 [ 3578.836998] 1*128kB (E) [ 3578.841489] ? kasan_check_read+0x11/0x20 [ 3578.844049] 1*256kB [ 3578.848374] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3578.851013] (E) [ 3578.855154] run_timer_softirq+0x652/0x1700 [ 3578.857443] 3*512kB (UE) [ 3578.862112] ? add_timer+0xbe0/0xbe0 [ 3578.864064] 4*1024kB [ 3578.868371] ? kvm_clock_read+0x18/0x30 [ 3578.871098] (UE) [ 3578.874806] ? check_preemption_disabled+0x48/0x290 [ 3578.877182] 2*2048kB (ME) [ 3578.881151] ? sched_clock+0x2e/0x50 [ 3578.883184] 0*4096kB [ 3578.888215] __do_softirq+0x25c/0x921 [ 3578.891036] = 10292kB [ 3578.891045] Node 0 [ 3578.894756] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3578.897138] DMA32: [ 3578.900932] ? takeover_tasklets+0x7b0/0x7b0 [ 3578.903306] 1456*4kB [ 3578.905552] run_ksoftirqd+0x8e/0x110 [ 3578.910534] (ME) [ 3578.912762] smpboot_thread_fn+0x6a3/0xa30 [ 3578.917137] 679*8kB (M) [ 3578.919557] ? sort_range+0x30/0x30 [ 3578.923323] 0*16kB [ 3578.925376] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3578.929578] 2*32kB [ 3578.932237] ? __kthread_parkme+0xfb/0x1b0 [ 3578.935838] (U) 0*64kB [ 3578.938071] kthread+0x354/0x420 [ 3578.943574] 1*128kB [ 3578.945797] ? sort_range+0x30/0x30 [ 3578.950001] (U) [ 3578.952575] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3578.955924] 0*256kB [ 3578.958235] ret_from_fork+0x24/0x30 [ 3578.961833] 0*512kB 0*1024kB [ 3578.963884] aoe: skb alloc failure [ 3578.969327] 1*2048kB (M) 0*4096kB = 13496kB [ 3578.969345] Node 0 Normal: 0*4kB [ 3578.971698] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3578.975366] 1*8kB [ 3578.978451] ksoftirqd/0 cpuset= [ 3578.981965] (U) 0*16kB [ 3578.986283] / [ 3578.989712] 0*32kB 0*64kB [ 3579.000013] mems_allowed=0-1 [ 3579.002139] 0*128kB [ 3579.005401] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3579.007954] 0*256kB 0*512kB [ 3579.009665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3579.009671] Call Trace: [ 3579.012498] 0*1024kB [ 3579.015592] dump_stack+0x172/0x1f0 [ 3579.017888] 0*2048kB [ 3579.024204] warn_alloc.cold+0x7b/0x173 [ 3579.027200] 0*4096kB = 8kB [ 3579.036549] ? zone_watermark_ok_safe+0x260/0x260 [ 3579.039102] Node 1 [ 3579.041512] ? wakeup_kcompactd+0x21f/0x550 [ 3579.045119] Normal: [ 3579.047521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.051468] 82*4kB [ 3579.054301] ? __cpuset_node_allowed+0x136/0x540 [ 3579.059112] (ME) [ 3579.061340] ? __isolate_free_page+0x4c0/0x4c0 [ 3579.065628] 33*8kB [ 3579.067941] ? wake_all_kswapds+0x14d/0x300 [ 3579.073445] (UM) [ 3579.075675] __alloc_pages_slowpath+0x220e/0x2870 [ 3579.080391] 27*16kB (M) [ 3579.082463] ? warn_alloc+0x110/0x110 [ 3579.087001] 23*32kB [ 3579.089224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3579.093511] (UME) 19*64kB [ 3579.095571] ? should_fail+0x14d/0x85c [ 3579.100394] (UME) [ 3579.103054] ? __isolate_free_page+0x4c0/0x4c0 [ 3579.106827] 18*128kB [ 3579.109143] __alloc_pages_nodemask+0x617/0x750 [ 3579.114646] (UM) [ 3579.117490] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3579.121344] 9*256kB [ 3579.123495] cache_grow_begin+0x91/0x8c0 [ 3579.128036] (M) [ 3579.130436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.135071] 12*512kB (ME) [ 3579.137127] ? __cpuset_node_allowed+0x136/0x540 [ 3579.142107] 6*1024kB (UM) [ 3579.144424] fallback_alloc+0x1fd/0x2d0 [ 3579.148461] 0*2048kB 0*4096kB [ 3579.150438] ____cache_alloc_node+0x1be/0x1e0 [ 3579.155950] = 19872kB [ 3579.155963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3579.158794] kmem_cache_alloc_node+0xe3/0x710 [ 3579.163542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3579.166379] __alloc_skb+0xd5/0x5f0 [ 3579.170325] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3579.173499] ? skb_scrub_packet+0x490/0x490 [ 3579.177971] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3579.180366] ? check_preemption_disabled+0x48/0x290 [ 3579.189170] 3835 total pagecache pages [ 3579.193651] ? lock_acquire+0x16f/0x3f0 [ 3579.202205] 0 pages in swap cache [ 3579.205833] new_skb+0x28/0x1d0 [ 3579.214637] Swap cache stats: add 0, delete 0, find 0/0 [ 3579.218941] aoecmd_cfg+0x1b5/0x640 [ 3579.227490] Free swap = 0kB [ 3579.232505] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3579.236358] Total swap = 0kB [ 3579.236365] 1965979 pages RAM [ 3579.240343] ? timer_reduce+0x11d0/0x11d0 [ 3579.243768] 0 pages HighMem/MovableOnly [ 3579.243775] 338856 pages reserved [ 3579.247049] discover_timer+0x4e/0x60 [ 3579.252472] 0 pages cma reserved [ 3579.256081] call_timer_fn+0x18d/0x720 [ 3579.259268] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3579.263378] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3579.263395] ? process_timeout+0x40/0x40 [ 3579.263407] ? run_timer_softirq+0x647/0x1700 [ 3579.266930] syz-executor.2 cpuset= [ 3579.270028] ? trace_hardirqs_on+0x67/0x220 [ 3579.270046] ? kasan_check_read+0x11/0x20 [ 3579.274441] syz2 [ 3579.278368] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3579.278384] run_timer_softirq+0x652/0x1700 [ 3579.278407] ? add_timer+0xbe0/0xbe0 [ 3579.278419] ? kvm_clock_read+0x18/0x30 [ 3579.278434] ? check_preemption_disabled+0x48/0x290 [ 3579.282136] mems_allowed=0-1 [ 3579.285922] ? sched_clock+0x2e/0x50 [ 3579.359258] __do_softirq+0x25c/0x921 [ 3579.363056] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3579.368600] ? takeover_tasklets+0x7b0/0x7b0 [ 3579.373005] run_ksoftirqd+0x8e/0x110 [ 3579.376806] smpboot_thread_fn+0x6a3/0xa30 [ 3579.381044] ? sort_range+0x30/0x30 [ 3579.384753] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3579.390371] ? __kthread_parkme+0xfb/0x1b0 [ 3579.394608] kthread+0x354/0x420 [ 3579.397966] ? sort_range+0x30/0x30 [ 3579.401596] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3579.407134] ret_from_fork+0x24/0x30 [ 3579.410859] warn_alloc_show_mem: 1 callbacks suppressed [ 3579.410869] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3579.410870] Mem-Info: [ 3579.410900] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3579.410900] active_file:15 inactive_file:14 isolated_file:0 [ 3579.410900] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3579.410900] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3579.410900] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3579.410900] free:10901 free_pcp:250 free_cma:0 [ 3579.416236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3579.423158] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3579.425550] Call Trace: [ 3579.458963] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3579.468280] [ 3579.496190] Node 0 [ 3579.498766] dump_stack+0x172/0x1f0 [ 3579.525125] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3579.527248] warn_alloc.cold+0x7b/0x173 [ 3579.529454] lowmem_reserve[]: [ 3579.533071] ? zone_watermark_ok_safe+0x260/0x260 [ 3579.558553] 0 2555 [ 3579.562523] ? wakeup_kcompactd+0x21f/0x550 [ 3579.562540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.565615] 2557 [ 3579.570443] ? __cpuset_node_allowed+0x136/0x540 [ 3579.572648] 2557 [ 3579.576968] ? __isolate_free_page+0x4c0/0x4c0 [ 3579.584524] ? wake_all_kswapds+0x14d/0x300 [ 3579.589251] Node 0 [ 3579.591321] __alloc_pages_slowpath+0x220e/0x2870 [ 3579.596169] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3579.600483] ? warn_alloc+0x110/0x110 [ 3579.602679] lowmem_reserve[]: [ 3579.607525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3579.636119] 0 0 [ 3579.639913] ? should_fail+0x14d/0x85c [ 3579.642999] 2 [ 3579.648527] ? __isolate_free_page+0x4c0/0x4c0 [ 3579.650479] 2 [ 3579.654368] __alloc_pages_nodemask+0x617/0x750 [ 3579.656137] Node 0 [ 3579.660712] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3579.662515] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3579.667166] cache_grow_begin+0x91/0x8c0 [ 3579.669361] lowmem_reserve[]: 0 [ 3579.674373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.699851] 0 0 [ 3579.703907] ? __cpuset_node_allowed+0x136/0x540 [ 3579.707150] 0 [ 3579.712679] fallback_alloc+0x1fd/0x2d0 [ 3579.714626] Node 1 [ 3579.719371] ____cache_alloc_node+0x1be/0x1e0 [ 3579.721166] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3579.725107] kmem_cache_alloc_node+0xe3/0x710 [ 3579.727312] lowmem_reserve[]: [ 3579.731794] ? queue_work_on+0xe2/0x200 [ 3579.731811] ? switchdev_deferred_enqueue+0x1ad/0x220 [ 3579.759810] 0 [ 3579.764304] ? queue_work_on+0xe2/0x200 [ 3579.767390] 0 0 [ 3579.771366] __alloc_skb+0xd5/0x5f0 [ 3579.776523] 0 [ 3579.778313] ? skb_scrub_packet+0x490/0x490 [ 3579.782260] Node 0 [ 3579.784244] ? switchdev_port_obj_del_now+0x1e0/0x1e0 [ 3579.787842] DMA: [ 3579.789635] ? switchdev_deferred_enqueue+0x1b2/0x220 [ 3579.793937] 1*4kB [ 3579.796166] __br_mdb_notify+0x2af/0xe40 [ 3579.801321] (E) [ 3579.803379] ? __br_mdb_add+0x7b0/0x7b0 [ 3579.808543] 2*8kB (UE) [ 3579.810731] ? debug_object_deactivate+0x1e4/0x360 [ 3579.814739] 2*16kB [ 3579.816711] br_mdb_notify+0x20d/0x2d0 [ 3579.820658] (UE) [ 3579.823235] ? br_mdb_dump+0x1fe0/0x1fe0 [ 3579.828134] 2*32kB [ 3579.830359] ? lock_acquire+0x16f/0x3f0 [ 3579.834225] (UE) [ 3579.836281] ? kasan_check_write+0x14/0x20 [ 3579.840319] 1*64kB (E) [ 3579.842550] ? do_raw_spin_lock+0xc8/0x240 [ 3579.846511] 1*128kB [ 3579.848564] br_multicast_group_expired+0x141/0x410 [ 3579.852767] (E) [ 3579.855526] call_timer_fn+0x18d/0x720 [ 3579.859731] 1*256kB [ 3579.862059] ? br_mdb_free+0x80/0x80 [ 3579.867059] (E) [ 3579.869037] ? process_timeout+0x40/0x40 [ 3579.872896] 3*512kB [ 3579.875213] ? run_timer_softirq+0x647/0x1700 [ 3579.878896] (UE) [ 3579.880867] ? trace_hardirqs_on+0x67/0x220 [ 3579.884892] 4*1024kB [ 3579.887209] ? kasan_check_read+0x11/0x20 [ 3579.891675] (UE) [ 3579.893743] ? br_mdb_free+0x80/0x80 [ 3579.898047] 2*2048kB [ 3579.900457] run_timer_softirq+0x652/0x1700 [ 3579.904575] (ME) [ 3579.906633] ? add_timer+0xbe0/0xbe0 [ 3579.910312] 0*4096kB [ 3579.912715] ? __lock_is_held+0xb6/0x140 [ 3579.917017] = 10292kB [ 3579.919074] __do_softirq+0x25c/0x921 [ 3579.922750] Node 0 [ 3579.925151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.929176] DMA32: 1456*4kB [ 3579.931580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3579.935349] (ME) [ 3579.937584] irq_exit+0x180/0x1d0 [ 3579.943095] 679*8kB [ 3579.946105] smp_apic_timer_interrupt+0x13b/0x550 [ 3579.951611] (M) [ 3579.953666] apic_timer_interrupt+0xf/0x20 [ 3579.957082] 0*16kB 2*32kB [ 3579.959404] [ 3579.964223] (U) [ 3579.966189] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3579.970390] 0*64kB [ 3579.973221] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3579.975431] 1*128kB [ 3579.977388] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3579.982300] (U) [ 3579.984526] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3580.003403] 0*256kB [ 3580.005711] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3580.013402] 0*512kB [ 3580.015364] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3580.022605] 0*1024kB 1*2048kB [ 3580.024927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3580.024937] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3580.032191] (M) 0*4096kB [ 3580.034543] ? finish_task_switch+0x146/0x780 [ 3580.041778] = 13496kB [ 3580.044958] skb_clone+0x156/0x3e0 [ 3580.052202] Node 0 [ 3580.059475] bpf_clone_redirect+0xb2/0x480 [ 3580.062197] Normal: 0*4kB [ 3580.066692] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3580.069070] 1*8kB [ 3580.072606] ? mark_held_locks+0x100/0x100 [ 3580.074807] (U) [ 3580.079028] ? __schedule+0x86e/0x1dc0 [ 3580.081846] 0*16kB [ 3580.086862] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3580.089010] 0*32kB [ 3580.093236] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3580.095180] 0*64kB [ 3580.099055] ? bpf_test_run+0x146/0x430 [ 3580.101266] 0*128kB [ 3580.105838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.108040] 0*256kB [ 3580.113041] ? check_preemption_disabled+0x48/0x290 [ 3580.115248] 0*512kB [ 3580.119199] ? lock_acquire+0x16f/0x3f0 [ 3580.119217] ? kasan_check_read+0x11/0x20 [ 3580.121511] 0*1024kB [ 3580.127045] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3580.129342] 0*2048kB [ 3580.134345] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3580.136639] 0*4096kB = 8kB [ 3580.140608] bpf_test_run+0x10d/0x430 [ 3580.144730] Node 1 [ 3580.147137] bpf_prog_test_run_skb+0x64b/0xb20 [ 3580.152289] Normal: [ 3580.154705] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3580.160223] 82*4kB [ 3580.163055] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3580.166837] (ME) [ 3580.169072] ? fput+0x128/0x1a0 [ 3580.173625] 33*8kB [ 3580.175936] ? __bpf_prog_get+0x97/0x290 [ 3580.180749] (UM) [ 3580.182974] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3580.188488] 27*16kB [ 3580.190544] bpf_prog_test_run+0x129/0x1a0 [ 3580.193815] (M) [ 3580.196051] __x64_sys_bpf+0x397/0x4c0 [ 3580.200080] 23*32kB (UME) [ 3580.202139] ? bpf_prog_get+0x20/0x20 [ 3580.206951] 19*64kB (UME) [ 3580.209277] ? do_syscall_64+0x26/0x620 [ 3580.213475] 18*128kB (UM) [ 3580.215467] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3580.219334] 9*256kB [ 3580.222178] ? trace_hardirqs_on+0x67/0x220 [ 3580.225943] (M) 12*512kB [ 3580.228783] do_syscall_64+0xfd/0x620 [ 3580.232733] (ME) 6*1024kB [ 3580.235576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3580.240130] (UM) [ 3580.242447] RIP: 0033:0x4598e9 [ 3580.246753] 0*2048kB [ 3580.249528] Code: Bad RIP value. [ 3580.253285] 0*4096kB = 19872kB [ 3580.256117] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3580.261290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3580.263340] ORIG_RAX: 0000000000000141 [ 3580.266516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3580.268902] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3580.272250] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3580.275421] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3580.280760] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3580.280768] 3835 total pagecache pages [ 3580.289584] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3580.293551] 0 pages in swap cache [ 3580.302096] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3580.302106] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3580.309360] Swap cache stats: add 0, delete 0, find 0/0 [ 3580.318350] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3580.325428] Free swap = 0kB [ 3580.333981] syz-executor.2 cpuset= [ 3580.337842] Total swap = 0kB [ 3580.337850] 1965979 pages RAM [ 3580.345099] syz2 [ 3580.348545] 0 pages HighMem/MovableOnly [ 3580.348552] 338856 pages reserved [ 3580.355805] mems_allowed=0-1 [ 3580.363052] 0 pages cma reserved [ 3580.368411] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3580.379012] aoe: skb alloc failure [ 3580.381952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3580.381959] Call Trace: [ 3580.385503] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3580.388489] [ 3580.391570] ksoftirqd/0 cpuset= [ 3580.393535] dump_stack+0x172/0x1f0 [ 3580.397488] / [ 3580.400932] warn_alloc.cold+0x7b/0x173 [ 3580.404009] mems_allowed=0-1 [ 3580.407369] ? zone_watermark_ok_safe+0x260/0x260 [ 3580.462662] ? wakeup_kcompactd+0x21f/0x550 [ 3580.466983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.472517] ? __cpuset_node_allowed+0x136/0x540 [ 3580.477278] ? __isolate_free_page+0x4c0/0x4c0 [ 3580.481868] ? wake_all_kswapds+0x14d/0x300 [ 3580.486196] __alloc_pages_slowpath+0x220e/0x2870 [ 3580.491052] ? warn_alloc+0x110/0x110 [ 3580.494852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3580.500386] ? should_fail+0x14d/0x85c [ 3580.504272] ? __isolate_free_page+0x4c0/0x4c0 [ 3580.508857] __alloc_pages_nodemask+0x617/0x750 [ 3580.513525] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3580.518550] cache_grow_begin+0x91/0x8c0 [ 3580.522606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.528140] ? __cpuset_node_allowed+0x136/0x540 [ 3580.532892] fallback_alloc+0x1fd/0x2d0 [ 3580.536871] ____cache_alloc_node+0x1be/0x1e0 [ 3580.541366] kmem_cache_alloc_node+0xe3/0x710 [ 3580.545855] ? queue_work_on+0xe2/0x200 [ 3580.549823] ? switchdev_deferred_enqueue+0x1ad/0x220 [ 3580.555004] ? queue_work_on+0xe2/0x200 [ 3580.558980] __alloc_skb+0xd5/0x5f0 [ 3580.562602] ? skb_scrub_packet+0x490/0x490 [ 3580.566916] ? switchdev_port_obj_del_now+0x1e0/0x1e0 [ 3580.572107] ? switchdev_deferred_enqueue+0x1b2/0x220 [ 3580.577299] __br_mdb_notify+0x2af/0xe40 [ 3580.581366] ? __br_mdb_add+0x7b0/0x7b0 [ 3580.585353] ? br_multicast_group_expired+0xe4/0x410 [ 3580.590474] ? debug_object_deactivate+0x1e4/0x360 [ 3580.595411] br_mdb_notify+0x20d/0x2d0 [ 3580.599297] ? br_mdb_dump+0x1fe0/0x1fe0 [ 3580.603351] ? lock_acquire+0x16f/0x3f0 [ 3580.607324] ? kasan_check_write+0x14/0x20 [ 3580.611552] ? do_raw_spin_lock+0xc8/0x240 [ 3580.615786] br_multicast_group_expired+0x141/0x410 [ 3580.620803] call_timer_fn+0x18d/0x720 [ 3580.624685] ? br_mdb_free+0x80/0x80 [ 3580.628417] ? process_timeout+0x40/0x40 [ 3580.632479] ? run_timer_softirq+0x647/0x1700 [ 3580.636984] ? trace_hardirqs_on+0x67/0x220 [ 3580.641323] ? kasan_check_read+0x11/0x20 [ 3580.645494] ? br_mdb_free+0x80/0x80 [ 3580.649211] run_timer_softirq+0x652/0x1700 [ 3580.653547] ? add_timer+0xbe0/0xbe0 [ 3580.657271] ? __lock_is_held+0xb6/0x140 [ 3580.661351] __do_softirq+0x25c/0x921 [ 3580.665153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.670688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.676236] irq_exit+0x180/0x1d0 [ 3580.679699] smp_apic_timer_interrupt+0x13b/0x550 [ 3580.684548] apic_timer_interrupt+0xf/0x20 [ 3580.688772] [ 3580.691008] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3580.695935] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3580.714853] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3580.722559] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3580.729825] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3580.737091] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3580.744463] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3580.751732] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3580.759041] ? finish_task_switch+0x146/0x780 [ 3580.763559] skb_clone+0x156/0x3e0 [ 3580.767103] bpf_clone_redirect+0xb2/0x480 [ 3580.771353] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3580.776407] ? mark_held_locks+0x100/0x100 [ 3580.780645] ? __schedule+0x86e/0x1dc0 [ 3580.784616] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3580.789200] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3580.794216] ? bpf_test_run+0x146/0x430 [ 3580.798369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3580.803905] ? check_preemption_disabled+0x48/0x290 [ 3580.808912] ? lock_acquire+0x16f/0x3f0 [ 3580.812885] ? kasan_check_read+0x11/0x20 [ 3580.817056] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3580.822265] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3580.827826] bpf_test_run+0x10d/0x430 [ 3580.831645] bpf_prog_test_run_skb+0x64b/0xb20 [ 3580.836234] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3580.841071] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3580.846605] ? fput+0x128/0x1a0 [ 3580.849885] ? __bpf_prog_get+0x97/0x290 [ 3580.853939] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3580.858782] bpf_prog_test_run+0x129/0x1a0 [ 3580.863086] __x64_sys_bpf+0x397/0x4c0 [ 3580.866986] ? bpf_prog_get+0x20/0x20 [ 3580.870815] ? do_syscall_64+0x26/0x620 [ 3580.874809] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3580.879417] ? trace_hardirqs_on+0x67/0x220 [ 3580.883742] do_syscall_64+0xfd/0x620 [ 3580.888066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3580.893249] RIP: 0033:0x4598e9 [ 3580.898447] Code: Bad RIP value. [ 3580.901806] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3580.909607] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3580.916870] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3580.924134] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3580.931397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3580.938675] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3580.945974] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3580.946005] warn_alloc_show_mem: 1 callbacks suppressed [ 3580.946010] Mem-Info: [ 3580.952309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3580.957676] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3580.957676] active_file:15 inactive_file:14 isolated_file:0 [ 3580.957676] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3580.957676] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3580.957676] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3580.957676] free:10901 free_pcp:250 free_cma:0 [ 3580.960048] Call Trace: [ 3580.969429] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3581.002900] dump_stack+0x172/0x1f0 [ 3581.005473] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3581.033386] warn_alloc.cold+0x7b/0x173 [ 3581.037081] Node 0 [ 3581.063278] ? zone_watermark_ok_safe+0x260/0x260 [ 3581.067246] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3581.069452] ? wakeup_kcompactd+0x21f/0x550 [ 3581.074262] lowmem_reserve[]: [ 3581.099754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3581.104057] 0 [ 3581.107149] ? __cpuset_node_allowed+0x136/0x540 [ 3581.112666] 2555 [ 3581.114461] ? __isolate_free_page+0x4c0/0x4c0 [ 3581.119190] 2557 2557 [ 3581.121247] ? wake_all_kswapds+0x14d/0x300 [ 3581.125807] Node 0 [ 3581.128309] __alloc_pages_slowpath+0x220e/0x2870 [ 3581.132619] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3581.134840] ? warn_alloc+0x110/0x110 [ 3581.139635] lowmem_reserve[]: 0 [ 3581.168269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3581.172040] 0 [ 3581.175304] ? should_fail+0x14d/0x85c [ 3581.180807] 2 2 [ 3581.182624] ? __isolate_free_page+0x4c0/0x4c0 [ 3581.186495] Node 0 [ 3581.188464] __alloc_pages_nodemask+0x617/0x750 [ 3581.193047] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3581.195257] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3581.199893] lowmem_reserve[]: [ 3581.225047] cache_grow_begin+0x91/0x8c0 [ 3581.230022] 0 [ 3581.233132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3581.237183] 0 [ 3581.238972] ? __cpuset_node_allowed+0x136/0x540 [ 3581.244478] 0 [ 3581.246283] fallback_alloc+0x1fd/0x2d0 [ 3581.251007] 0 [ 3581.252801] ____cache_alloc_node+0x1be/0x1e0 [ 3581.256744] Node 1 [ 3581.258537] kmem_cache_alloc_node+0xe3/0x710 [ 3581.263026] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3581.265236] __alloc_skb+0xd5/0x5f0 [ 3581.269702] lowmem_reserve[]: 0 [ 3581.297803] ? skb_scrub_packet+0x490/0x490 [ 3581.301399] 0 [ 3581.304671] ? check_preemption_disabled+0x48/0x290 [ 3581.308964] 0 [ 3581.310754] ? lock_acquire+0x16f/0x3f0 [ 3581.315738] 0 [ 3581.317539] new_skb+0x28/0x1d0 [ 3581.321481] Node 0 [ 3581.323271] aoecmd_cfg+0x1b5/0x640 [ 3581.326519] DMA: [ 3581.328743] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3581.332371] 1*4kB [ 3581.334398] ? timer_reduce+0x11d0/0x11d0 [ 3581.338679] (E) 2*8kB [ 3581.340833] discover_timer+0x4e/0x60 [ 3581.344938] (UE) 2*16kB [ 3581.347435] call_timer_fn+0x18d/0x720 [ 3581.351212] (UE) 2*32kB [ 3581.353881] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3581.357737] (UE) [ 3581.360394] ? process_timeout+0x40/0x40 [ 3581.365041] 1*64kB (E) [ 3581.367100] ? run_timer_softirq+0x647/0x1700 [ 3581.371151] 1*128kB [ 3581.373727] ? trace_hardirqs_on+0x67/0x220 [ 3581.378188] (E) 1*256kB [ 3581.380501] ? kasan_check_read+0x11/0x20 [ 3581.380520] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3581.384811] (E) [ 3581.387473] run_timer_softirq+0x652/0x1700 [ 3581.391594] 3*512kB [ 3581.396253] ? add_timer+0xbe0/0xbe0 [ 3581.398193] (UE) [ 3581.402514] ? kvm_clock_read+0x18/0x30 [ 3581.404813] 4*1024kB [ 3581.408513] ? check_preemption_disabled+0x48/0x290 [ 3581.410545] (UE) [ 3581.414501] ? sched_clock+0x2e/0x50 [ 3581.414528] __do_softirq+0x25c/0x921 [ 3581.416916] 2*2048kB [ 3581.421928] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3581.423960] (ME) [ 3581.427760] ? takeover_tasklets+0x7b0/0x7b0 [ 3581.431525] 0*4096kB [ 3581.433925] run_ksoftirqd+0x8e/0x110 [ 3581.438925] = 10292kB [ 3581.440986] smpboot_thread_fn+0x6a3/0xa30 [ 3581.445376] Node 0 [ 3581.447776] ? sort_range+0x30/0x30 [ 3581.451545] DMA32: [ 3581.453944] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3581.458157] 1456*4kB [ 3581.460382] ? __kthread_parkme+0xfb/0x1b0 [ 3581.463975] (ME) [ 3581.466201] kthread+0x354/0x420 [ 3581.471706] 679*8kB [ 3581.474103] ? sort_range+0x30/0x30 [ 3581.478309] (M) [ 3581.480362] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3581.483693] 0*16kB 2*32kB [ 3581.486011] ret_from_fork+0x24/0x30 [ 3581.489609] (U) [ 3581.491652] aoe: skb alloc failure [ 3581.497082] 0*64kB 1*128kB (U) 0*256kB 0*512kB 0*1024kB 1*2048kB [ 3581.499970] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3581.503628] (M) 0*4096kB [ 3581.505592] ksoftirqd/0 cpuset= [ 3581.509115] = 13496kB [ 3581.515322] / [ 3581.525623] Node 0 [ 3581.528362] mems_allowed=0-1 [ 3581.531617] Normal: [ 3581.534012] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3581.535698] 0*4kB [ 3581.537928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3581.541012] 1*8kB [ 3581.543313] Call Trace: [ 3581.549604] (U) 0*16kB [ 3581.551765] dump_stack+0x172/0x1f0 [ 3581.561086] 0*32kB 0*64kB [ 3581.563237] warn_alloc.cold+0x7b/0x173 [ 3581.565800] 0*128kB [ 3581.568372] ? zone_watermark_ok_safe+0x260/0x260 [ 3581.571969] 0*256kB [ 3581.574800] ? wakeup_kcompactd+0x21f/0x550 [ 3581.578740] 0*512kB 0*1024kB [ 3581.581059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3581.585868] 0*2048kB [ 3581.588177] ? __cpuset_node_allowed+0x136/0x540 [ 3581.592463] 0*4096kB = 8kB [ 3581.595568] ? __isolate_free_page+0x4c0/0x4c0 [ 3581.601073] Node 1 [ 3581.603473] ? wake_all_kswapds+0x14d/0x300 [ 3581.608200] Normal: [ 3581.611052] __alloc_pages_slowpath+0x220e/0x2870 [ 3581.615615] 82*4kB [ 3581.617860] ? warn_alloc+0x110/0x110 [ 3581.622148] (ME) [ 3581.624458] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3581.629279] 33*8kB (UM) [ 3581.631536] ? should_fail+0x14d/0x85c [ 3581.635311] 27*16kB [ 3581.637382] ? __isolate_free_page+0x4c0/0x4c0 [ 3581.642878] (M) 23*32kB [ 3581.645555] __alloc_pages_nodemask+0x617/0x750 [ 3581.649407] (UME) [ 3581.651744] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3581.656421] 19*64kB [ 3581.659116] cache_grow_begin+0x91/0x8c0 [ 3581.663747] (UME) 18*128kB [ 3581.665902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3581.670900] (UM) 9*256kB [ 3581.673228] ? __cpuset_node_allowed+0x136/0x540 [ 3581.677261] (M) [ 3581.680181] fallback_alloc+0x1fd/0x2d0 [ 3581.685682] 12*512kB (ME) [ 3581.688442] ____cache_alloc_node+0x1be/0x1e0 [ 3581.693173] 6*1024kB (UM) [ 3581.695147] kmem_cache_alloc_node+0xe3/0x710 [ 3581.699091] 0*2048kB [ 3581.701943] __alloc_skb+0xd5/0x5f0 [ 3581.706397] 0*4096kB = 19872kB [ 3581.709232] ? skb_scrub_packet+0x490/0x490 [ 3581.713707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3581.716101] ? check_preemption_disabled+0x48/0x290 [ 3581.719701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3581.722876] ? lock_acquire+0x16f/0x3f0 [ 3581.727177] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3581.735999] new_skb+0x28/0x1d0 [ 3581.740983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3581.740990] 3835 total pagecache pages [ 3581.749563] aoecmd_cfg+0x1b5/0x640 [ 3581.753530] 0 pages in swap cache [ 3581.762376] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3581.765624] Swap cache stats: add 0, delete 0, find 0/0 [ 3581.765631] Free swap = 0kB [ 3581.774200] ? timer_reduce+0x11d0/0x11d0 [ 3581.778046] Total swap = 0kB [ 3581.778053] 1965979 pages RAM [ 3581.781695] discover_timer+0x4e/0x60 [ 3581.785164] 0 pages HighMem/MovableOnly [ 3581.785174] 338856 pages reserved [ 3581.789513] call_timer_fn+0x18d/0x720 [ 3581.794858] 0 pages cma reserved [ 3581.797881] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3581.802146] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3581.805018] ? process_timeout+0x40/0x40 [ 3581.808096] syz-executor.2 cpuset= [ 3581.811889] ? run_timer_softirq+0x647/0x1700 [ 3581.815835] syz2 [ 3581.819293] ? trace_hardirqs_on+0x67/0x220 [ 3581.823235] mems_allowed=0-1 [ 3581.826588] ? kasan_check_read+0x11/0x20 [ 3581.867693] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3581.872358] run_timer_softirq+0x652/0x1700 [ 3581.876943] ? add_timer+0xbe0/0xbe0 [ 3581.880649] ? kvm_clock_read+0x18/0x30 [ 3581.884619] ? check_preemption_disabled+0x48/0x290 [ 3581.889632] ? sched_clock+0x2e/0x50 [ 3581.893532] __do_softirq+0x25c/0x921 [ 3581.897329] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3581.902351] ? takeover_tasklets+0x7b0/0x7b0 [ 3581.906767] run_ksoftirqd+0x8e/0x110 [ 3581.910571] smpboot_thread_fn+0x6a3/0xa30 [ 3581.914896] ? sort_range+0x30/0x30 [ 3581.918535] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3581.924078] ? __kthread_parkme+0xfb/0x1b0 [ 3581.928314] kthread+0x354/0x420 [ 3581.931678] ? sort_range+0x30/0x30 [ 3581.935310] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3581.940843] ret_from_fork+0x24/0x30 [ 3581.944562] warn_alloc_show_mem: 1 callbacks suppressed [ 3581.944572] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3581.944574] Mem-Info: [ 3581.944602] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3581.944602] active_file:15 inactive_file:14 isolated_file:0 [ 3581.944602] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3581.944602] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3581.944602] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3581.944602] free:10901 free_pcp:250 free_cma:0 [ 3581.949932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3581.956855] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3581.959244] Call Trace: [ 3581.992653] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3582.001993] [ 3582.029990] Node 0 [ 3582.032577] dump_stack+0x172/0x1f0 [ 3582.058775] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3582.060912] warn_alloc.cold+0x7b/0x173 [ 3582.063123] lowmem_reserve[]: [ 3582.066737] ? zone_watermark_ok_safe+0x260/0x260 [ 3582.092219] 0 [ 3582.096195] ? wakeup_kcompactd+0x21f/0x550 [ 3582.099276] 2555 2557 [ 3582.104115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.105897] 2557 [ 3582.110206] ? __cpuset_node_allowed+0x136/0x540 [ 3582.118215] ? __isolate_free_page+0x4c0/0x4c0 [ 3582.120248] Node 0 [ 3582.124990] ? wake_all_kswapds+0x14d/0x300 [ 3582.129565] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:480kB free_cma:0kB [ 3582.131773] __alloc_pages_slowpath+0x220e/0x2870 [ 3582.136057] lowmem_reserve[]: 0 [ 3582.164714] ? warn_alloc+0x110/0x110 [ 3582.169516] 0 [ 3582.172784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3582.176555] 2 [ 3582.178363] ? should_fail+0x14d/0x85c [ 3582.183869] 2 [ 3582.185663] ? __isolate_free_page+0x4c0/0x4c0 [ 3582.191322] __alloc_pages_nodemask+0x617/0x750 [ 3582.195882] Node 0 Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3582.200562] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3582.200591] cache_grow_begin+0x91/0x8c0 [ 3582.226310] lowmem_reserve[]: 0 [ 3582.231334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.235371] 0 [ 3582.238651] ? __cpuset_node_allowed+0x136/0x540 [ 3582.244157] 0 [ 3582.245950] fallback_alloc+0x1fd/0x2d0 [ 3582.250671] 0 [ 3582.252471] ____cache_alloc_node+0x1be/0x1e0 [ 3582.256428] Node 1 [ 3582.258233] kmem_cache_alloc_node+0xe3/0x710 [ 3582.262732] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:24kB free_cma:0kB [ 3582.264937] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3582.269399] lowmem_reserve[]: 0 [ 3582.297418] __alloc_skb+0xd5/0x5f0 [ 3582.301622] 0 [ 3582.304888] ? skb_scrub_packet+0x490/0x490 [ 3582.308483] 0 0 [ 3582.310283] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3582.316539] ? refcount_inc_checked+0x70/0x70 [ 3582.321960] Node 0 DMA: [ 3582.326443] ndisc_alloc_skb+0x13c/0x340 [ 3582.326446] 1*4kB (E) [ 3582.329111] ndisc_send_rs+0x32b/0x6d0 [ 3582.333137] 2*8kB (UE) [ 3582.335643] addrconf_rs_timer+0x30f/0x680 [ 3582.339499] 2*16kB (UE) [ 3582.342079] ? ipv6_get_lladdr+0x490/0x490 [ 3582.346284] 2*32kB [ 3582.348950] call_timer_fn+0x18d/0x720 [ 3582.353144] (UE) 1*64kB [ 3582.355377] ? ipv6_get_lladdr+0x490/0x490 [ 3582.359233] (E) 1*128kB [ 3582.362683] ? process_timeout+0x40/0x40 [ 3582.366977] (E) [ 3582.369642] ? run_timer_softirq+0x647/0x1700 [ 3582.369661] ? trace_hardirqs_on+0x67/0x220 [ 3582.373692] 1*256kB [ 3582.375656] ? kasan_check_read+0x11/0x20 [ 3582.380124] (E) [ 3582.384435] ? ipv6_get_lladdr+0x490/0x490 [ 3582.386740] 3*512kB [ 3582.390877] run_timer_softirq+0x652/0x1700 [ 3582.392825] (UE) [ 3582.397060] ? add_timer+0xbe0/0xbe0 [ 3582.399355] 4*1024kB [ 3582.403665] ? __lock_is_held+0xb6/0x140 [ 3582.405700] (UE) [ 3582.409411] __do_softirq+0x25c/0x921 [ 3582.411785] 2*2048kB [ 3582.415833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.417870] (ME) [ 3582.421670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.424056] 0*4096kB [ 3582.429602] irq_exit+0x180/0x1d0 [ 3582.431628] = 10292kB [ 3582.431634] Node 0 [ 3582.437162] smp_apic_timer_interrupt+0x13b/0x550 [ 3582.439544] DMA32: [ 3582.442988] apic_timer_interrupt+0xf/0x20 [ 3582.445372] 1456*4kB [ 3582.447598] [ 3582.452429] (ME) 679*8kB [ 3582.454663] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3582.458861] (M) 0*16kB [ 3582.461270] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3582.463475] 2*32kB (U) [ 3582.466221] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3582.471137] 0*64kB [ 3582.473704] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3582.492600] 1*128kB [ 3582.495166] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3582.502850] (U) [ 3582.505070] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3582.512316] 0*256kB 0*512kB [ 3582.514635] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3582.521889] 0*1024kB 1*2048kB [ 3582.523857] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3582.531115] (M) [ 3582.534143] ? finish_task_switch+0x146/0x780 [ 3582.541364] 0*4096kB = 13496kB [ 3582.544825] skb_clone+0x156/0x3e0 [ 3582.552068] Node 0 [ 3582.554051] bpf_clone_redirect+0xb2/0x480 [ 3582.558522] Normal: [ 3582.562921] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3582.566427] 0*4kB [ 3582.568660] ? mark_held_locks+0x100/0x100 [ 3582.572863] 1*8kB [ 3582.575173] ? __schedule+0x86e/0x1dc0 [ 3582.580157] (U) [ 3582.582294] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3582.586501] 0*16kB [ 3582.588653] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3582.592504] 0*32kB 0*64kB [ 3582.594475] ? bpf_test_run+0x146/0x430 [ 3582.599028] 0*128kB [ 3582.601257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.606249] 0*256kB [ 3582.609081] ? check_preemption_disabled+0x48/0x290 [ 3582.613023] 0*512kB 0*1024kB [ 3582.615340] ? lock_acquire+0x16f/0x3f0 [ 3582.620844] 0*2048kB 0*4096kB [ 3582.623167] ? kasan_check_read+0x11/0x20 [ 3582.628166] = 8kB [ 3582.628177] Node 1 [ 3582.631296] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3582.635228] Normal: [ 3582.638414] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3582.642532] 82*4kB [ 3582.644597] bpf_test_run+0x10d/0x430 [ 3582.646804] (ME) [ 3582.652025] bpf_prog_test_run_skb+0x64b/0xb20 [ 3582.654316] 33*8kB [ 3582.659849] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3582.662502] (UM) [ 3582.666295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3582.668325] 27*16kB [ 3582.672909] ? fput+0x128/0x1a0 [ 3582.675118] (M) [ 3582.679949] ? __bpf_prog_get+0x97/0x290 [ 3582.681983] 23*32kB [ 3582.687508] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3582.689801] (UME) [ 3582.693067] bpf_prog_test_run+0x129/0x1a0 [ 3582.695045] 19*64kB [ 3582.699093] __x64_sys_bpf+0x397/0x4c0 [ 3582.701390] (UME) [ 3582.706216] ? bpf_prog_get+0x20/0x20 [ 3582.708341] 18*128kB [ 3582.712580] ? do_syscall_64+0x26/0x620 [ 3582.714867] (UM) [ 3582.718757] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3582.720881] 9*256kB [ 3582.724667] ? trace_hardirqs_on+0x67/0x220 [ 3582.727058] (M) 12*512kB [ 3582.731026] do_syscall_64+0xfd/0x620 [ 3582.733059] (ME) [ 3582.737645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3582.739935] 6*1024kB (UM) [ 3582.744247] RIP: 0033:0x4598e9 [ 3582.746976] 0*2048kB [ 3582.750771] Code: Bad RIP value. [ 3582.752796] 0*4096kB [ 3582.757964] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 [ 3582.760789] = 19872kB [ 3582.763961] ORIG_RAX: 0000000000000141 [ 3582.766357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3582.769700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3582.772092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3582.777426] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3582.777436] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3582.779829] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 3582.783776] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3582.783787] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3582.792602] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3582.799948] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 3582.808418] 3835 total pagecache pages [ 3582.808432] 0 pages in swap cache [ 3582.808439] Swap cache stats: add 0, delete 0, find 0/0 [ 3582.808443] Free swap = 0kB [ 3582.808446] Total swap = 0kB [ 3582.808453] 1965979 pages RAM [ 3582.808457] 0 pages HighMem/MovableOnly [ 3582.808461] 338856 pages reserved [ 3582.808464] 0 pages cma reserved [ 3582.808509] aoe: skb alloc failure [ 3582.815808] syz-executor.2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3582.823082] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3582.831838] syz-executor.2 cpuset= [ 3582.839090] ksoftirqd/0 cpuset= [ 3582.846340] syz2 mems_allowed=0-1 [ 3582.924977] / mems_allowed=0-1 [ 3582.928422] CPU: 1 PID: 32168 Comm: syz-executor.2 Not tainted 4.19.73 #0 [ 3582.938508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3582.947859] Call Trace: [ 3582.950440] [ 3582.952597] dump_stack+0x172/0x1f0 [ 3582.956240] warn_alloc.cold+0x7b/0x173 [ 3582.960210] ? zone_watermark_ok_safe+0x260/0x260 [ 3582.965055] ? wakeup_kcompactd+0x21f/0x550 [ 3582.969371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3582.974904] ? __cpuset_node_allowed+0x136/0x540 [ 3582.979665] ? __isolate_free_page+0x4c0/0x4c0 [ 3582.984243] ? wake_all_kswapds+0x14d/0x300 [ 3582.988567] __alloc_pages_slowpath+0x220e/0x2870 [ 3582.993438] ? warn_alloc+0x110/0x110 [ 3582.997237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3583.002770] ? should_fail+0x14d/0x85c [ 3583.006656] ? __isolate_free_page+0x4c0/0x4c0 [ 3583.011246] __alloc_pages_nodemask+0x617/0x750 [ 3583.015929] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3583.020956] cache_grow_begin+0x91/0x8c0 [ 3583.025013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.030545] ? __cpuset_node_allowed+0x136/0x540 [ 3583.035298] fallback_alloc+0x1fd/0x2d0 [ 3583.039273] ____cache_alloc_node+0x1be/0x1e0 [ 3583.043768] kmem_cache_alloc_node+0xe3/0x710 [ 3583.048277] ? ipv6_get_ifaddr+0x36a/0x4e0 [ 3583.052529] __alloc_skb+0xd5/0x5f0 [ 3583.056155] ? skb_scrub_packet+0x490/0x490 [ 3583.060490] ? refcount_sub_and_test_checked+0x161/0x1f0 [ 3583.065953] ? refcount_inc_checked+0x70/0x70 [ 3583.070448] ndisc_alloc_skb+0x13c/0x340 [ 3583.074508] ndisc_send_rs+0x32b/0x6d0 [ 3583.078395] addrconf_rs_timer+0x30f/0x680 [ 3583.082634] ? ipv6_get_lladdr+0x490/0x490 [ 3583.086886] call_timer_fn+0x18d/0x720 [ 3583.090772] ? ipv6_get_lladdr+0x490/0x490 [ 3583.095013] ? process_timeout+0x40/0x40 [ 3583.099091] ? run_timer_softirq+0x647/0x1700 [ 3583.103587] ? trace_hardirqs_on+0x67/0x220 [ 3583.107901] ? kasan_check_read+0x11/0x20 [ 3583.112046] ? ipv6_get_lladdr+0x490/0x490 [ 3583.116287] run_timer_softirq+0x652/0x1700 [ 3583.120615] ? add_timer+0xbe0/0xbe0 [ 3583.124328] ? __lock_is_held+0xb6/0x140 [ 3583.128403] __do_softirq+0x25c/0x921 [ 3583.132201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.137735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.143280] irq_exit+0x180/0x1d0 [ 3583.146732] smp_apic_timer_interrupt+0x13b/0x550 [ 3583.151599] apic_timer_interrupt+0xf/0x20 [ 3583.155824] [ 3583.158063] RIP: 0010:kmem_cache_alloc+0x287/0x700 [ 3583.162991] Code: 7e 0f 85 db fe ff ff e8 28 ca 5e ff e9 d1 fe ff ff e8 7d ff ce ff 48 83 3d 3d a9 d0 06 00 0f 84 27 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 64 fe ff ff 31 d2 be a6 01 00 00 48 c7 c7 52 d7 [ 3583.184064] RSP: 0000:ffff888070957920 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 3583.191770] RAX: 0000000000000007 RBX: 0000000000480020 RCX: 0000000000000000 [ 3583.199047] RDX: 0000000000000000 RSI: ffff888067d6a8c0 RDI: 0000000000000282 [ 3583.206325] RBP: ffff888070957988 R08: ffff888067d6a040 R09: 0000000000000000 [ 3583.213684] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 3583.220956] R13: ffff8880aa347ac0 R14: 0000000000480020 R15: ffff8880aa347ac0 [ 3583.228251] ? finish_task_switch+0x146/0x780 [ 3583.232747] skb_clone+0x156/0x3e0 [ 3583.236290] bpf_clone_redirect+0xb2/0x480 [ 3583.240531] bpf_prog_bebbfe2050753572+0x341/0x1000 [ 3583.245554] ? mark_held_locks+0x100/0x100 [ 3583.249788] ? __schedule+0x86e/0x1dc0 [ 3583.253677] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3583.258263] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3583.263279] ? bpf_test_run+0x146/0x430 [ 3583.267257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.272789] ? check_preemption_disabled+0x48/0x290 [ 3583.277796] ? lock_acquire+0x16f/0x3f0 [ 3583.281772] ? kasan_check_read+0x11/0x20 [ 3583.285915] ? rcu_dynticks_curr_cpu_in_eqs+0x51/0xb0 [ 3583.291105] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3583.296634] bpf_test_run+0x10d/0x430 [ 3583.300445] bpf_prog_test_run_skb+0x64b/0xb20 [ 3583.305030] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3583.309872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3583.315404] ? fput+0x128/0x1a0 [ 3583.318686] ? __bpf_prog_get+0x97/0x290 [ 3583.322741] ? bpf_test_finish.isra.0+0x1d0/0x1d0 [ 3583.327584] bpf_prog_test_run+0x129/0x1a0 [ 3583.331820] __x64_sys_bpf+0x397/0x4c0 [ 3583.335718] ? bpf_prog_get+0x20/0x20 [ 3583.339525] ? do_syscall_64+0x26/0x620 [ 3583.343495] ? lockdep_hardirqs_on+0x415/0x5d0 [ 3583.348080] ? trace_hardirqs_on+0x67/0x220 [ 3583.352419] do_syscall_64+0xfd/0x620 [ 3583.356233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3583.361416] RIP: 0033:0x4598e9 [ 3583.364642] Code: Bad RIP value. [ 3583.367998] RSP: 002b:00007fb63b179c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 3583.375701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9 [ 3583.382963] RDX: 0000000000000028 RSI: 0000000020000780 RDI: 000000000000000a [ 3583.391441] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 3583.398704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb63b17a6d4 [ 3583.405976] R13: 00000000004bfc2b R14: 00000000004d1938 R15: 00000000ffffffff [ 3583.413348] warn_alloc_show_mem: 1 callbacks suppressed [ 3583.413358] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3583.413359] Mem-Info: [ 3583.413388] active_anon:264935 inactive_anon:3753 isolated_anon:0 [ 3583.413388] active_file:15 inactive_file:14 isolated_file:0 [ 3583.413388] unevictable:0 dirty:0 writeback:0 unstable:0 [ 3583.413388] slab_reclaimable:11605 slab_unreclaimable:1215477 [ 3583.413388] mapped:52226 shmem:3806 pagetables:13198 bounce:0 [ 3583.413388] free:10901 free_pcp:250 free_cma:0 [ 3583.418717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3583.418724] Call Trace: [ 3583.425045] Node 0 active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208904kB dirty:0kB writeback:0kB shmem:15224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 770048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3583.427440] dump_stack+0x172/0x1f0 [ 3583.460840] Node 1 active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 3583.471135] warn_alloc.cold+0x7b/0x173 [ 3583.473689] Node 0 [ 3583.501616] ? zone_watermark_ok_safe+0x260/0x260 [ 3583.505247] DMA free:10292kB min:220kB low:272kB high:324kB 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 [ 3583.531419] ? wakeup_kcompactd+0x21f/0x550 [ 3583.535360] lowmem_reserve[]: [ 3583.537587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.542403] 0 2555 [ 3583.567902] ? __cpuset_node_allowed+0x136/0x540 [ 3583.572195] 2557 [ 3583.575305] ? __isolate_free_page+0x4c0/0x4c0 [ 3583.580896] 2557 [ 3583.583131] ? wake_all_kswapds+0x14d/0x300 [ 3583.589913] __alloc_pages_slowpath+0x220e/0x2870 [ 3583.594485] Node 0 [ 3583.596551] ? warn_alloc+0x110/0x110 [ 3583.600866] DMA32 free:13432kB min:36248kB low:45308kB high:54368kB active_anon:1042888kB inactive_anon:15012kB active_file:48kB inactive_file:40kB unevictable:0kB writepending:0kB present:3129332kB managed:2619972kB mlocked:0kB kernel_stack:18560kB pagetables:40800kB bounce:0kB free_pcp:728kB local_pcp:248kB free_cma:0kB [ 3583.605714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3583.607924] lowmem_reserve[]: [ 3583.611721] ? should_fail+0x14d/0x85c [ 3583.640337] 0 [ 3583.645881] ? __isolate_free_page+0x4c0/0x4c0 [ 3583.648953] 0 [ 3583.652856] __alloc_pages_nodemask+0x617/0x750 [ 3583.654630] 2 [ 3583.659228] ? __alloc_pages_slowpath+0x2870/0x2870 [ 3583.661007] 2 [ 3583.665682] cache_grow_begin+0x91/0x8c0 [ 3583.672452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3583.674239] Node 0 [ 3583.678299] ? __cpuset_node_allowed+0x136/0x540 [ 3583.683828] Normal free:8kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3583.686036] fallback_alloc+0x1fd/0x2d0 [ 3583.690764] lowmem_reserve[]: [ 3583.716084] ____cache_alloc_node+0x1be/0x1e0 [ 3583.720025] 0 [ 3583.723120] kmem_cache_alloc_node+0xe3/0x710 [ 3583.727583] 0 [ 3583.729393] __alloc_skb+0xd5/0x5f0 [ 3583.733861] 0 0 [ 3583.735661] ? skb_scrub_packet+0x490/0x490 [ 3583.741248] ? check_preemption_disabled+0x48/0x290 [ 3583.745541] Node 1 [ 3583.750544] ? lock_acquire+0x16f/0x3f0 [ 3583.750567] new_skb+0x28/0x1d0 [ 3583.752792] Normal free:19872kB min:53608kB low:67008kB high:80408kB active_anon:16852kB inactive_anon:0kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:3712kB pagetables:11992kB bounce:0kB free_pcp:272kB local_pcp:248kB free_cma:0kB [ 3583.756741] aoecmd_cfg+0x1b5/0x640 [ 3583.759994] lowmem_reserve[]: [ 3583.788102] ? aoecmd_ata_rsp+0x13a0/0x13a0 [ 3583.791700] 0 0 0 [ 3583.794811] ? timer_reduce+0x11d0/0x11d0 [ 3583.799105] 0 [ 3583.801265] discover_timer+0x4e/0x60 [ 3583.807197] call_timer_fn+0x18d/0x720 [ 3583.810978] Node 0 DMA: [ 3583.814871] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3583.814887] ? process_timeout+0x40/0x40 [ 3583.817532] 1*4kB [ 3583.822196] ? run_timer_softirq+0x647/0x1700 [ 3583.826228] (E) [ 3583.828370] ? trace_hardirqs_on+0x67/0x220 [ 3583.832840] 2*8kB [ 3583.834805] ? kasan_check_read+0x11/0x20 [ 3583.839093] (UE) [ 3583.841323] ? aoedev_by_aoeaddr.cold+0x83/0x83 [ 3583.845442] 2*16kB [ 3583.847491] run_timer_softirq+0x652/0x1700 [ 3583.852130] (UE) [ 3583.854365] ? add_timer+0xbe0/0xbe0 [ 3583.858664] 2*32kB [ 3583.860723] ? kvm_clock_read+0x18/0x30 [ 3583.864411] (UE) 1*64kB [ 3583.866645] ? check_preemption_disabled+0x48/0x290 [ 3583.870591] (E) [ 3583.873250] ? sched_clock+0x2e/0x50 [ 3583.878231] 1*128kB (E) [ 3583.880214] __do_softirq+0x25c/0x921 [ 3583.883896] 1*256kB (E) [ 3583.886561] ? pci_mmcfg_check_reserved+0x170/0x170 [ 3583.890328] 3*512kB (UE) [ 3583.893003] ? takeover_tasklets+0x7b0/0x7b0 [ 3583.897976] 4*1024kB (UE) [ 3583.900735] run_ksoftirqd+0x8e/0x110 [ 3583.905129] 2*2048kB [ 3583.907962] smpboot_thread_fn+0x6a3/0xa30 [ 3583.911734] (ME) [ 3583.914134] ? sort_range+0x30/0x30 [ 3583.918349] 0*4096kB = 10292kB [ 3583.920405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3583.920421] ? __kthread_parkme+0xfb/0x1b0 [ 3583.924017] Node 0 [ 3583.927200] kthread+0x354/0x420 [ 3583.932708] DMA32: [ 3583.936940] ? sort_range+0x30/0x30 [ 3583.939149] 1456*4kB [ 3583.942505] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3583.944713] (ME) [ 3583.948328] ret_from_fork+0x24/0x30 [ 3583.950714] 679*8kB [ 3583.956310] aoe: skb alloc failure [ 3583.958274] (M) 0*16kB 2*32kB (U) 0*64kB 1*128kB (U) [ 3583.962036] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 3583.964314] 0*256kB [ 3583.967834] ksoftirqd/0 cpuset= [ 3583.972999] 0*512kB 0*1024kB [ 3583.983295] / [ 3583.985595] 1*2048kB (M) [ 3583.988860] mems_allowed=0-1 [ 3583.991954] 0*4096kB [ 3583.993654] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.73 #0 [ 3583.996383] = 13496kB [ 3583.999471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3584.001858] Node 0 [ 3584.008165] Call Trace: [ 3584.010554] Normal: [ 3584.019900] dump_stack+0x172/0x1f0 [ 3584.022119] 0*4kB [ 3584.024700] warn_alloc.cold+0x7b/0x173 [ 3584.027003] 1*8kB [ 3584.030616] ? zone_watermark_ok_safe+0x260/0x260 [ 3584.032735] (U) 0*16kB [ 3584.036705] ? wakeup_kcompactd+0x21f/0x550 [ 3584.038825] 0*32kB [ 3584.043657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3584.046209] 0*64kB 0*128kB [ 3584.050527] ? __cpuset_node_allowed+0x136/0x540 [ 3584.052734] 0*256kB [ 3584.058261] ? __isolate_free_page+0x4c0/0x4c0 [ 3584.061174] 0*512kB [ 3584.065920] ? wake_all_kswapds+0x14d/0x300 [ 3584.068214] 0*1024kB [ 3584.072785] __alloc_pages_slowpath+0x220e/0x2870 [ 3584.075087] 0*2048kB 0*4096kB [ 3584.079419] ? warn_alloc+0x110/0x110 [ 3584.081791] = 8kB [ 3584.081798] Node 1 [ 3584.086643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3584.089805] Normal: [ 3584.093593] ? should_fail+0x14d/0x85c [ 3584.095625] 82*4kB [ 3584.097860] ? __isolate_free_page+0x4c0/0x4c0 [ 3584.103369] (ME) [ 3584.105691] __alloc_pages_nodemask+0x617/0x750 [ 3584.109553] 33*8kB [ 3584.111780] ? __alloc_pages_slowpath+0x2870/0x2870