[ 2527.268514] divide error: 0000 [#1] SMP [ 2527.269348] Modules linked in: binfmt_misc ppdev ipmi_ssif intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass intel_cstate intel_rapl_perf joydev input_leds intel_pch_thermal shpchp lpc_ich ipmi_si winbond_cir rc_core parport_pc int3403_thermal parport ipmi_devintf ipmi_msghandler mac_hid int3400_thermal int3402_thermal int3406_thermal acpi_thermal_rel int340x_thermal_zone ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid crc32_pclmul i915 pcbc mgag200 ttm drm_kms_helper syscopyarea aesni_intel sysfillrect aes_i586 igb sysimgblt crypto_simd cryptd fb_sys_fops [ 2527.275738] ahci i2c_algo_bit drm ptp libahci pps_core video [ 2527.276694] CPU: 6 PID: 13799 Comm: test_verifier Not tainted 4.13.0-36-generic #40-Ubuntu [ 2527.277649] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2527.278624] task: e74fa100 task.stack: d4d08000 [ 2527.279601] EIP: ___bpf_prog_run+0xd79/0x1490 [ 2527.280578] EFLAGS: 00010296 CPU: 6 [ 2527.281543] EAX: 00000001 EBX: 00000000 ECX: 00000000 EDX: 00000000 [ 2527.282513] ESI: f8703044 EDI: d4d09de0 EBP: d4d09db8 ESP: d4d09d70 [ 2527.283481] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 2527.284440] CR0: 80050033 CR2: b7e36f20 CR3: 269d3ee5 CR4: 003406f0 [ 2527.285394] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 2527.286337] DR6: fffe0ff0 DR7: 00000400 [ 2527.287263] Call Trace: [ 2527.288180] ? security_file_alloc+0x5a/0x70 [ 2527.289093] ? security_file_alloc+0x3c/0x70 [ 2527.289987] __bpf_prog_run32+0x48/0x70 [ 2527.290867] ? anon_inode_getfile+0xca/0x140 [ 2527.291742] ? fd_install+0x20/0x30 [ 2527.292612] ? anon_inode_getfd+0x44/0x60 [ 2527.293470] ? bpf_prog_load+0x3d3/0x4e0 [ 2527.294320] bpf_test_run+0x69/0x120 [ 2527.295164] ? bpf_test_run+0x69/0x120 [ 2527.296001] bpf_prog_test_run_skb+0x126/0x230 [ 2527.296830] ? __bpf_prog_get+0x78/0x80 [ 2527.297651] ? bpf_test_finish.isra.6+0x90/0x90 [ 2527.298464] SyS_bpf+0x5be/0x1400 [ 2527.299255] ? pick_next_entity+0x85/0x160 [ 2527.300030] ? pick_next_task_fair+0x412/0x5d0 [ 2527.300792] ? __schedule+0x145/0x8d0 [ 2527.301532] do_fast_syscall_32+0x76/0x150 [ 2527.302251] ? bpf_prog_get+0x20/0x20 [ 2527.302950] ? do_fast_syscall_32+0x76/0x150 [ 2527.303631] entry_SYSENTER_32+0x4e/0x7c [ 2527.304315] EIP: 0xb7f83cf9 [ 2527.304973] EFLAGS: 00000212 CPU: 6 [ 2527.305613] EAX: ffffffda EBX: 0000000a ECX: bfc44e70 EDX: 00000048 [ 2527.306259] ESI: 00000165 EDI: 00446eb0 EBP: bfc44ec8 ESP: bfc44dec [ 2527.306889] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2527.307501] Code: 8b 45 dc 89 45 e8 0f b6 46 01 c0 e8 04 0f b6 c0 8b 0c c7 8b 45 dc 85 d2 89 45 bc 74 08 89 d0 31 d2 f7 f1 89 c3 8b 45 bc 83 c6 08 f1 89 da 89 45 e8 89 55 ec 0f b6 46 f9 8b 55 e8 83 e0 0f 89 [ 2527.308803] EIP: ___bpf_prog_run+0xd79/0x1490 SS:ESP: 0068:d4d09d70 [ 2527.309449] ---[ end trace 3d237aa3520f05ee ]--- [ 2667.507598] alloc_vmap_area: 26 callbacks suppressed [ 2667.507599] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.509727] warn_alloc: 26 callbacks suppressed [ 2667.509727] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.511726] test_maps cpuset=/ mems_allowed=0 [ 2667.512443] CPU: 1 PID: 16538 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.513025] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.513615] Call Trace: [ 2667.514189] dump_stack+0x58/0x81 [ 2667.514745] warn_alloc+0xbc/0x140 [ 2667.515299] __vmalloc_node_range+0x1e0/0x210 [ 2667.516027] __vmalloc_node+0x45/0x50 [ 2667.516655] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.517198] vzalloc+0x26/0x30 [ 2667.517732] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.518263] pcpu_mem_zalloc+0x23/0x50 [ 2667.518790] pcpu_extend_area_map+0x1e/0x90 [ 2667.519315] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.519856] pcpu_alloc+0x25c/0x620 [ 2667.520379] ? __kmalloc+0x167/0x200 [ 2667.520908] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.521437] __alloc_percpu+0x14/0x20 [ 2667.521965] pcpu_freelist_init+0x1a/0x70 [ 2667.522493] htab_map_alloc+0x362/0x4d0 [ 2667.523022] SyS_bpf+0x690/0x1400 [ 2667.523555] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.524084] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.524609] ? __hrtimer_init+0xc0/0xc0 [ 2667.525132] do_fast_syscall_32+0x76/0x150 [ 2667.525653] ? bpf_prog_get+0x20/0x20 [ 2667.526173] ? do_fast_syscall_32+0x76/0x150 [ 2667.526694] entry_SYSENTER_32+0x4e/0x7c [ 2667.527215] EIP: 0xb7f7ecf9 [ 2667.527737] EFLAGS: 00000216 CPU: 1 [ 2667.528253] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.528783] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.529314] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.529858] warn_alloc_show_mem: 9 callbacks suppressed [ 2667.529858] Mem-Info: [ 2667.531769] active_anon:6555 inactive_anon:2205 isolated_anon:0 active_file:139335 inactive_file:797316 isolated_file:0 unevictable:1307 dirty:1 writeback:0 unstable:0 slab_reclaimable:61036 slab_unreclaimable:15037 mapped:9287 shmem:2334 pagetables:583 bounce:0 free:2802999 free_pcp:1968 free_cma:0 [ 2667.535002] Node 0 active_anon:26220kB inactive_anon:8820kB active_file:557340kB inactive_file:3189264kB unevictable:5228kB isolated(anon):0kB isolated(file):0kB mapped:37148kB dirty:4kB writeback:0kB shmem:9336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 2667.536659] DMA free:15884kB min:788kB low:984kB high:1180kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15976kB managed:15900kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2667.538493] lowmem_reserve[]: 0 653 15055 15055 [ 2667.539065] Normal free:189152kB min:33220kB low:41524kB high:49828kB active_anon:0kB inactive_anon:0kB active_file:157964kB inactive_file:360kB unevictable:0kB writepending:0kB present:892920kB managed:717920kB mlocked:0kB kernel_stack:14160kB pagetables:0kB bounce:0kB free_pcp:4544kB local_pcp:160kB free_cma:0kB [ 2667.540847] lowmem_reserve[]: 0 0 115213 115213 [ 2667.541532] HighMem free:11006588kB min:512kB low:183508kB high:366504kB active_anon:26740kB inactive_anon:8820kB active_file:399376kB inactive_file:3188904kB unevictable:5228kB writepending:16kB present:14747296kB managed:14747296kB mlocked:5228kB kernel_stack:0kB pagetables:2332kB bounce:0kB free_pcp:3188kB local_pcp:296kB free_cma:0kB [ 2667.543477] lowmem_reserve[]: 0 0 0 0 [ 2667.544206] DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15884kB [ 2667.545607] Normal: 235*4kB (UME) 5*8kB (UME) 11*16kB (UME) 12*32kB (UME) 3*64kB (UME) 2*128kB (UE) 1*256kB (E) 1*512kB (E) 0*1024kB 1*2048kB (M) 45*4096kB (M) = 189124kB [ 2667.547096] HighMem: 591*4kB (UME) 286*8kB (M) 571*16kB (ME) 280*32kB (ME) 153*64kB (UME) 41*128kB (UM) 3*256kB (UME) 4*512kB (UME) 2*1024kB (UE) 5*2048kB (UME) 2674*4096kB (UM) = 11005596kB [ 2667.548682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2667.549602] 940017 total pagecache pages [ 2667.550410] 0 pages in swap cache [ 2667.551216] Swap cache stats: add 0, delete 0, find 0/0 [ 2667.552041] Free swap = 4194300kB [ 2667.552959] Total swap = 4194300kB [ 2667.553768] 3914048 pages RAM [ 2667.554572] 3686824 pages HighMem/MovableOnly [ 2667.555398] 43769 pages reserved [ 2667.556317] 0 pages cma reserved [ 2667.557157] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.558636] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.560189] test_maps cpuset=/ mems_allowed=0 [ 2667.561678] CPU: 7 PID: 16573 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.563238] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.564831] Call Trace: [ 2667.566413] dump_stack+0x58/0x81 [ 2667.567989] warn_alloc+0xbc/0x140 [ 2667.569551] __vmalloc_node_range+0x1e0/0x210 [ 2667.571114] __vmalloc_node+0x45/0x50 [ 2667.572668] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.574213] vzalloc+0x26/0x30 [ 2667.575747] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.577276] pcpu_mem_zalloc+0x23/0x50 [ 2667.578795] pcpu_extend_area_map+0x1e/0x90 [ 2667.580309] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.581820] pcpu_alloc+0x25c/0x620 [ 2667.583307] ? __kmalloc+0x167/0x200 [ 2667.584746] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.586155] __alloc_percpu+0x14/0x20 [ 2667.587524] pcpu_freelist_init+0x1a/0x70 [ 2667.588863] htab_map_alloc+0x362/0x4d0 [ 2667.590163] SyS_bpf+0x690/0x1400 [ 2667.591456] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.592717] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.593944] ? __hrtimer_init+0xc0/0xc0 [ 2667.595130] do_fast_syscall_32+0x76/0x150 [ 2667.596297] ? bpf_prog_get+0x20/0x20 [ 2667.597441] ? do_fast_syscall_32+0x76/0x150 [ 2667.598549] entry_SYSENTER_32+0x4e/0x7c [ 2667.599613] EIP: 0xb7f7ecf9 [ 2667.600650] EFLAGS: 00000216 CPU: 7 [ 2667.601665] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.602667] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.603624] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.604614] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.605158] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.605685] test_maps cpuset=/ mems_allowed=0 [ 2667.606196] CPU: 3 PID: 16506 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.606724] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.607262] Call Trace: [ 2667.607800] dump_stack+0x58/0x81 [ 2667.608331] warn_alloc+0xbc/0x140 [ 2667.608863] __vmalloc_node_range+0x1e0/0x210 [ 2667.609400] __vmalloc_node+0x45/0x50 [ 2667.609933] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.610465] vzalloc+0x26/0x30 [ 2667.610998] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.611526] pcpu_mem_zalloc+0x23/0x50 [ 2667.612035] pcpu_extend_area_map+0x1e/0x90 [ 2667.612529] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.613013] pcpu_alloc+0x25c/0x620 [ 2667.613482] __alloc_percpu_gfp+0x10/0x20 [ 2667.613943] htab_map_alloc+0x3be/0x4d0 [ 2667.614397] SyS_bpf+0x690/0x1400 [ 2667.614852] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.615307] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.615763] ? __hrtimer_init+0xc0/0xc0 [ 2667.616214] do_fast_syscall_32+0x76/0x150 [ 2667.616666] ? bpf_prog_get+0x20/0x20 [ 2667.617117] ? do_fast_syscall_32+0x76/0x150 [ 2667.617570] entry_SYSENTER_32+0x4e/0x7c [ 2667.618023] EIP: 0xb7f7ecf9 [ 2667.618471] EFLAGS: 00000216 CPU: 3 [ 2667.618918] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.619379] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.619846] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.620356] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.620902] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.621410] test_maps cpuset=/ mems_allowed=0 [ 2667.621918] CPU: 5 PID: 16567 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.622443] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.622994] Call Trace: [ 2667.623555] dump_stack+0x58/0x81 [ 2667.624104] warn_alloc+0xbc/0x140 [ 2667.624650] __vmalloc_node_range+0x1e0/0x210 [ 2667.625200] __vmalloc_node+0x45/0x50 [ 2667.625744] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.626288] vzalloc+0x26/0x30 [ 2667.626831] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.627369] pcpu_mem_zalloc+0x23/0x50 [ 2667.627909] pcpu_extend_area_map+0x1e/0x90 [ 2667.628440] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.628963] pcpu_alloc+0x25c/0x620 [ 2667.629468] ? kmalloc_order_trace+0x1b/0x90 [ 2667.629961] ? __kmalloc+0x190/0x200 [ 2667.630442] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.630909] __alloc_percpu+0x14/0x20 [ 2667.631360] pcpu_freelist_init+0x1a/0x70 [ 2667.631817] htab_map_alloc+0x362/0x4d0 [ 2667.632271] SyS_bpf+0x690/0x1400 [ 2667.632724] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.633181] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.633633] ? __hrtimer_init+0xc0/0xc0 [ 2667.634083] do_fast_syscall_32+0x76/0x150 [ 2667.634534] ? bpf_prog_get+0x20/0x20 [ 2667.634984] ? do_fast_syscall_32+0x76/0x150 [ 2667.635440] entry_SYSENTER_32+0x4e/0x7c [ 2667.635898] EIP: 0xb7f7ecf9 [ 2667.636344] EFLAGS: 00000216 CPU: 5 [ 2667.636791] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.637251] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.637713] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.638253] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.638862] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.639376] test_maps cpuset=/ mems_allowed=0 [ 2667.639910] CPU: 1 PID: 16600 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.640442] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.640991] Call Trace: [ 2667.641540] dump_stack+0x58/0x81 [ 2667.642087] warn_alloc+0xbc/0x140 [ 2667.642633] __vmalloc_node_range+0x1e0/0x210 [ 2667.643177] __vmalloc_node+0x45/0x50 [ 2667.643725] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.644258] vzalloc+0x26/0x30 [ 2667.644778] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.645284] pcpu_mem_zalloc+0x23/0x50 [ 2667.645775] pcpu_extend_area_map+0x1e/0x90 [ 2667.646255] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.646721] pcpu_alloc+0x25c/0x620 [ 2667.647170] __alloc_percpu_gfp+0x10/0x20 [ 2667.647624] htab_map_alloc+0x3be/0x4d0 [ 2667.648077] SyS_bpf+0x690/0x1400 [ 2667.648528] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.648983] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.649433] ? __hrtimer_init+0xc0/0xc0 [ 2667.649882] do_fast_syscall_32+0x76/0x150 [ 2667.650331] ? bpf_prog_get+0x20/0x20 [ 2667.650780] ? do_fast_syscall_32+0x76/0x150 [ 2667.651232] entry_SYSENTER_32+0x4e/0x7c [ 2667.651685] EIP: 0xb7f7ecf9 [ 2667.652130] EFLAGS: 00000216 CPU: 1 [ 2667.652577] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.653035] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.653496] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.654242] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.655098] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.656001] test_maps cpuset=/ mems_allowed=0 [ 2667.656895] CPU: 5 PID: 16490 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.657826] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.658797] Call Trace: [ 2667.659764] dump_stack+0x58/0x81 [ 2667.660730] warn_alloc+0xbc/0x140 [ 2667.661694] __vmalloc_node_range+0x1e0/0x210 [ 2667.662664] __vmalloc_node+0x45/0x50 [ 2667.663627] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.664588] vzalloc+0x26/0x30 [ 2667.665548] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.666503] pcpu_mem_zalloc+0x23/0x50 [ 2667.667454] pcpu_extend_area_map+0x1e/0x90 [ 2667.668399] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.669327] pcpu_alloc+0x25c/0x620 [ 2667.670222] ? kmalloc_order_trace+0x1b/0x90 [ 2667.671098] ? __kmalloc+0x190/0x200 [ 2667.671953] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.672783] __alloc_percpu+0x14/0x20 [ 2667.673581] pcpu_freelist_init+0x1a/0x70 [ 2667.674385] htab_map_alloc+0x362/0x4d0 [ 2667.675191] SyS_bpf+0x690/0x1400 [ 2667.675995] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.676805] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.677604] ? __hrtimer_init+0xc0/0xc0 [ 2667.678403] do_fast_syscall_32+0x76/0x150 [ 2667.679203] ? bpf_prog_get+0x20/0x20 [ 2667.680003] ? do_fast_syscall_32+0x76/0x150 [ 2667.680806] entry_SYSENTER_32+0x4e/0x7c [ 2667.681605] EIP: 0xb7f7ecf9 [ 2667.682400] EFLAGS: 00000216 CPU: 5 [ 2667.683196] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.684016] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.684837] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.685692] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.686284] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.686799] test_maps cpuset=/ mems_allowed=0 [ 2667.687312] CPU: 1 PID: 16528 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.687850] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.688401] Call Trace: [ 2667.688950] dump_stack+0x58/0x81 [ 2667.689499] warn_alloc+0xbc/0x140 [ 2667.690048] __vmalloc_node_range+0x1e0/0x210 [ 2667.690595] __vmalloc_node+0x45/0x50 [ 2667.691134] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.691673] vzalloc+0x26/0x30 [ 2667.692195] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.692704] pcpu_mem_zalloc+0x23/0x50 [ 2667.693197] pcpu_extend_area_map+0x1e/0x90 [ 2667.693681] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.694149] pcpu_alloc+0x25c/0x620 [ 2667.694600] ? kmalloc_order_trace+0x1b/0x90 [ 2667.695056] ? __kmalloc+0x190/0x200 [ 2667.695516] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.695972] __alloc_percpu+0x14/0x20 [ 2667.696429] pcpu_freelist_init+0x1a/0x70 [ 2667.696887] htab_map_alloc+0x362/0x4d0 [ 2667.697344] SyS_bpf+0x690/0x1400 [ 2667.697802] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.698261] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.698715] ? __hrtimer_init+0xc0/0xc0 [ 2667.699166] do_fast_syscall_32+0x76/0x150 [ 2667.699621] ? bpf_prog_get+0x20/0x20 [ 2667.700071] ? do_fast_syscall_32+0x76/0x150 [ 2667.700522] entry_SYSENTER_32+0x4e/0x7c [ 2667.700972] EIP: 0xb7f7ecf9 [ 2667.701419] EFLAGS: 00000216 CPU: 1 [ 2667.701866] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.702326] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.702789] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.703281] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.704173] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.705095] test_maps cpuset=/ mems_allowed=0 [ 2667.705651] CPU: 3 PID: 16575 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.706183] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.706733] Call Trace: [ 2667.707282] dump_stack+0x58/0x81 [ 2667.707833] warn_alloc+0xbc/0x140 [ 2667.708381] __vmalloc_node_range+0x1e0/0x210 [ 2667.708925] __vmalloc_node+0x45/0x50 [ 2667.709463] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.709997] vzalloc+0x26/0x30 [ 2667.710518] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.711025] pcpu_mem_zalloc+0x23/0x50 [ 2667.711520] pcpu_extend_area_map+0x1e/0x90 [ 2667.712003] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.712470] pcpu_alloc+0x25c/0x620 [ 2667.712920] ? kmalloc_order_trace+0x1b/0x90 [ 2667.713374] ? __kmalloc+0x190/0x200 [ 2667.713829] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.714286] __alloc_percpu+0x14/0x20 [ 2667.714743] pcpu_freelist_init+0x1a/0x70 [ 2667.715200] htab_map_alloc+0x362/0x4d0 [ 2667.715661] SyS_bpf+0x690/0x1400 [ 2667.716118] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.716576] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.717030] ? __hrtimer_init+0xc0/0xc0 [ 2667.717482] do_fast_syscall_32+0x76/0x150 [ 2667.717933] ? bpf_prog_get+0x20/0x20 [ 2667.718383] ? do_fast_syscall_32+0x76/0x150 [ 2667.718834] entry_SYSENTER_32+0x4e/0x7c [ 2667.719284] EIP: 0xb7f7ecf9 [ 2667.719734] EFLAGS: 00000216 CPU: 3 [ 2667.720180] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.720641] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.721103] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.721597] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.722157] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.722670] test_maps cpuset=/ mems_allowed=0 [ 2667.723182] CPU: 4 PID: 16540 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.723718] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.724267] Call Trace: [ 2667.724815] dump_stack+0x58/0x81 [ 2667.725362] warn_alloc+0xbc/0x140 [ 2667.725908] __vmalloc_node_range+0x1e0/0x210 [ 2667.726452] __vmalloc_node+0x45/0x50 [ 2667.726990] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.727536] vzalloc+0x26/0x30 [ 2667.728057] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.728564] pcpu_mem_zalloc+0x23/0x50 [ 2667.729055] pcpu_extend_area_map+0x1e/0x90 [ 2667.729536] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.730002] pcpu_alloc+0x25c/0x620 [ 2667.730452] __alloc_percpu_gfp+0x10/0x20 [ 2667.730905] htab_map_alloc+0x3be/0x4d0 [ 2667.731359] SyS_bpf+0x690/0x1400 [ 2667.731815] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.732271] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.732722] ? __hrtimer_init+0xc0/0xc0 [ 2667.733172] do_fast_syscall_32+0x76/0x150 [ 2667.733622] ? bpf_prog_get+0x20/0x20 [ 2667.734071] ? do_fast_syscall_32+0x76/0x150 [ 2667.734523] entry_SYSENTER_32+0x4e/0x7c [ 2667.734974] EIP: 0xb7f7ecf9 [ 2667.735423] EFLAGS: 00000216 CPU: 4 [ 2667.735869] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.736328] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.736788] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 2667.737283] vmap allocation for size 69632 failed: use vmalloc= to increase size [ 2667.738141] test_maps: vmalloc: allocation failure: 65536 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 2667.739036] test_maps cpuset=/ mems_allowed=0 [ 2667.739937] CPU: 6 PID: 16520 Comm: test_maps Tainted: G D 4.13.0-36-generic #40-Ubuntu [ 2667.740864] Hardware name: Intel Corporation S1200RP/S1200RP, BIOS S1200RP.86B.03.02.0003.070120151022 07/01/2015 [ 2667.741836] Call Trace: [ 2667.742804] dump_stack+0x58/0x81 [ 2667.743771] warn_alloc+0xbc/0x140 [ 2667.744733] __vmalloc_node_range+0x1e0/0x210 [ 2667.745703] __vmalloc_node+0x45/0x50 [ 2667.746664] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.747625] vzalloc+0x26/0x30 [ 2667.748585] ? pcpu_mem_zalloc+0x23/0x50 [ 2667.749538] pcpu_mem_zalloc+0x23/0x50 [ 2667.750488] pcpu_extend_area_map+0x1e/0x90 [ 2667.751430] ? __mutex_lock_slowpath+0x12/0x20 [ 2667.752357] pcpu_alloc+0x25c/0x620 [ 2667.753252] ? __kmalloc+0x167/0x200 [ 2667.754118] ? bpf_map_area_alloc+0x1c/0x50 [ 2667.754970] __alloc_percpu+0x14/0x20 [ 2667.755792] pcpu_freelist_init+0x1a/0x70 [ 2667.756588] htab_map_alloc+0x362/0x4d0 [ 2667.757389] SyS_bpf+0x690/0x1400 [ 2667.758191] ? kmem_cache_free+0x164/0x170 [ 2667.758994] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.759804] ? hrtimer_nanosleep+0xe6/0x250 [ 2667.760599] ? __hrtimer_init+0xc0/0xc0 [ 2667.761394] do_fast_syscall_32+0x76/0x150 [ 2667.762192] ? bpf_prog_get+0x20/0x20 [ 2667.762988] ? do_fast_syscall_32+0x76/0x150 [ 2667.763787] entry_SYSENTER_32+0x4e/0x7c [ 2667.764584] EIP: 0xb7f7ecf9 [ 2667.765372] EFLAGS: 00000216 CPU: 6 [ 2667.766164] EAX: ffffffda EBX: 00000000 ECX: bf89aa48 EDX: 00000030 [ 2667.766978] ESI: 00003e2c EDI: 004dbf14 EBP: bf89aa88 ESP: bf89a9ec [ 2667.767796] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b