CPU: 0 PID: 9642 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000[ 209.834960] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/9654 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 0e459456141e58b3 ffff8801cd417918 ffffffff81e1448d 1ffff10039a82f26 ffff8800a45e3000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801cd417a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e CPU: 1 PID: 9654 Comm: syz-executor0 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 acd674f34007df58 ffff8801d180f5f0 ffffffff81e1448d 0000000000000001 ffffffff83c154c0 ffffffff83f0d440 ffff8801ba081800 0000000000000003 ffff8801d180f630 ffffffff81ebdd33 ffff8800b5e9907c Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled.cold.0+0x7f/0x8b lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] tcp_try_coalesce+0x22a/0x4c0 net/ipv4/tcp_input.c:4293 [] tcp_queue_rcv+0x127/0x6f0 net/ipv4/tcp_input.c:4500 [] tcp_send_rcvq+0x3a6/0x470 net/ipv4/tcp_input.c:4546 [] tcp_sendmsg+0x23ec/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] ___sys_sendmsg+0x441/0x880 net/socket.c:1963 [] __sys_sendmmsg+0x12e/0x2e0 net/socket.c:2048 [] SYSC_sendmmsg net/socket.c:2078 [inline] [] SyS_sendmmsg+0x35/0x60 net/socket.c:2073 [] entry_SYSCALL_64_fastpath+0x22/0x9e warn_alloc_failed: 5 callbacks suppressed vmalloc: allocation failure: 17179082752 bytes BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/9686 vmalloc: allocation failure: 17179082752 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9677 Comm: syz-executor5 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 7609de7bd83d06e1 ffff8801cf4d7918 ffffffff81e1448d 1ffff10039e9af26 ffff8800a3d3e000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801cf4d7a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48401 inactive_anon:4463 isolated_anon:0 active_file:5359 inactive_file:16112 isolated_file:0 unevictable:0 dirty:231 writeback:0 unstable:0 slab_reclaimable:5601 slab_unreclaimable:62127 mapped:71330 shmem:4470 pagetables:895 bounce:0 free:1361438 free_pcp:331 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2514072kB min:30596kB low:38244kB high:45892kB active_anon:81440kB inactive_anon:8600kB active_file:9356kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:208kB writeback:0kB mapped:115528kB shmem:8612kB slab_reclaimable:10348kB slab_unreclaimable:97972kB kernel_stack:1600kB pagetables:1120kB unstable:0kB bounce:0kB free_pcp:676kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2915776kB min:36820kB low:46024kB high:55228kB active_anon:112164kB inactive_anon:9252kB active_file:12080kB inactive_file:39916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:716kB writeback:0kB mapped:169792kB shmem:9268kB slab_reclaimable:12056kB slab_unreclaimable:150536kB kernel_stack:3584kB pagetables:2460kB unstable:0kB bounce:0kB free_pcp:648kB local_pcp:320kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 52*4kB (ME) 31*8kB (UME) 11*16kB (UME) 91*32kB (UME) 66*64kB (UME) 24*128kB (ME) 12*256kB (UM) 51*512kB (UME) 68*1024kB (UME) 42*2048kB (UM) 566*4096kB (UM) = 2514008kB Normal: 2*4kB (ME) 51*8kB (ME) 26*16kB (ME) 9*32kB (UME) 28*64kB (M) 48*128kB (ME) 20*256kB (UM) 91*512kB (UM) 116*1024kB (UM) 72*2048kB (UM) 632*4096kB (UM) = 2915680kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25953 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor6: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9687 Comm: syz-executor6 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 51e660296b717a16 ffff88012ff3f918 ffffffff81e1448d 1ffff10025fe7f26 ffff8800b5d98000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff88012ff3fa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48916 inactive_anon:4463 isolated_anon:0 active_file:5359 inactive_file:16112 isolated_file:0 unevictable:0 dirty:231 writeback:0 unstable:0 slab_reclaimable:5601 slab_unreclaimable:62159 mapped:71330 shmem:4470 pagetables:895 bounce:0 free:1360228 free_pcp:320 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2513080kB min:30596kB low:38244kB high:45892kB active_anon:81440kB inactive_anon:8600kB active_file:9356kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:208kB writeback:0kB mapped:115528kB shmem:8612kB slab_reclaimable:10348kB slab_unreclaimable:97972kB kernel_stack:1600kB pagetables:1268kB unstable:0kB bounce:0kB free_pcp:736kB local_pcp:248kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2911928kB min:36820kB low:46024kB high:55228kB active_anon:114224kB inactive_anon:9252kB active_file:12080kB inactive_file:39916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:716kB writeback:0kB mapped:169792kB shmem:9268kB slab_reclaimable:12056kB slab_unreclaimable:150664kB kernel_stack:3584kB pagetables:2312kB unstable:0kB bounce:0kB free_pcp:544kB local_pcp:216kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 52*4kB (ME) 31*8kB (UME) 11*16kB (UME) 90*32kB (ME) 65*64kB (ME) 25*128kB (UME) 12*256kB (UM) 49*512kB (UME) 68*1024kB (UME) 42*2048kB (UM) 566*4096kB (UM) = 2513016kB Normal: 2*4kB (ME) 52*8kB (UME) 27*16kB (UME) 8*32kB (ME) 28*64kB (M) 48*128kB (ME) 19*256kB (M) 84*512kB (UM) 116*1024kB (UM) 72*2048kB (UM) 632*4096kB (UM) = 2911832kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25953 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9671 Comm: syz-executor7 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 02615623ae5dce30 ffff88004e2e7918 ffffffff81e1448d 1ffff10009c5cf26 ffff88003887e000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff88004e2e7a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48403 inactive_anon:4463 isolated_anon:0 active_file:5359 inactive_file:16112 isolated_file:0 unevictable:0 dirty:231 writeback:0 unstable:0 slab_reclaimable:5601 slab_unreclaimable:62159 mapped:71330 shmem:4470 pagetables:895 bounce:0 free:1358934 free_pcp:353 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2513080kB min:30596kB low:38244kB high:45892kB active_anon:81440kB inactive_anon:8600kB active_file:9356kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:208kB writeback:0kB mapped:115528kB shmem:8612kB slab_reclaimable:10348kB slab_unreclaimable:97972kB kernel_stack:1600kB pagetables:1268kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:328kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2906752kB min:36820kB low:46024kB high:55228kB active_anon:112172kB inactive_anon:9252kB active_file:12080kB inactive_file:39916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:716kB writeback:0kB mapped:169792kB shmem:9268kB slab_reclaimable:12056kB slab_unreclaimable:150664kB kernel_stack:3584kB pagetables:2312kB unstable:0kB bounce:0kB free_pcp:596kB local_pcp:268kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 52*4kB (ME) 31*8kB (UME) 11*16kB (UME) 91*32kB (UME) 65*64kB (ME) 25*128kB (UME) 12*256kB (UM) 49*512kB (UME) 68*1024kB (UME) 42*2048kB (UM) 566*4096kB (UM) = 2513048kB Normal: 2*4kB (ME) 51*8kB (ME) 26*16kB (ME) 9*32kB (UME) 29*64kB (UM) 49*128kB (UME) 20*256kB (UM) 69*512kB (UM) 116*1024kB (UM) 73*2048kB (UM) 632*4096kB (UM) = 2906656kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25953 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved syz-executor2: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9678 Comm: syz-executor2 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 39ff49f24585e405 ffff88014b827918 ffffffff81e1448d 1ffff10029704f26 ffff8801ce3f6000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff88014b827a28 ffffffff8151572b ffff880100000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47868 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62070 mapped:71378 shmem:4470 pagetables:832 bounce:0 free:1317511 free_pcp:326 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2437028kB min:30596kB low:38244kB high:45892kB active_anon:81316kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115696kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:97776kB kernel_stack:1888kB pagetables:1096kB unstable:0kB bounce:0kB free_pcp:836kB local_pcp:348kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2817112kB min:36820kB low:46024kB high:55228kB active_anon:110156kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169816kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150504kB kernel_stack:3776kB pagetables:2232kB unstable:0kB bounce:0kB free_pcp:468kB local_pcp:140kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 52*4kB (ME) 31*8kB (UME) 10*16kB (UM) 92*32kB (UME) 66*64kB (UME) 24*128kB (ME) 11*256kB (M) 13*512kB (UME) 12*1024kB (UME) 42*2048kB (UM) 566*4096kB (UM) = 2436968kB Normal: 2*4kB (ME) 52*8kB (UME) 27*16kB (UME) 14*32kB (UME) 29*64kB (UM) 48*128kB (ME) 20*256kB (UM) 24*512kB (M) 49*1024kB (UM) 72*2048kB (UM) 633*4096kB (UM) = 2817112kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved Mem-Info: active_anon:46770 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62028 mapped:71304 shmem:4470 pagetables:795 bounce:0 free:1214002 free_pcp:474 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2248428kB min:30596kB low:38244kB high:45892kB active_anon:79152kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115400kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:97872kB kernel_stack:1888kB pagetables:948kB unstable:0kB bounce:0kB free_pcp:876kB local_pcp:388kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2591676kB min:36820kB low:46024kB high:55228kB active_anon:107928kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169816kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150240kB kernel_stack:3776kB pagetables:2232kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:692kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 53*4kB (UME) 31*8kB (UME) 10*16kB (UM) 91*32kB (UME) 66*64kB (UME) 25*128kB (UME) 12*256kB (UM) 12*512kB (ME) 10*1024kB (ME) 3*2048kB (UM) 540*4096kB (UM) = 2248396kB Normal: 7*4kB (E) 26*8kB (ME) 27*16kB (ME) 8*32kB (ME) 28*64kB (M) 48*128kB (ME) 19*256kB (M) 25*512kB (UM) 15*1024kB (UM) 1*2048kB (U) 622*4096kB (UM) = 2591644kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor2: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9705 Comm: syz-executor2 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 bcef286f2573acac ffff88006924f918 ffffffff81e1448d 1ffff1000d249f26 ffff8800a3ccc800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff88006924fa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48371 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62085 mapped:71341 shmem:4470 pagetables:869 bounce:0 free:1200247 free_pcp:383 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2224876kB min:30596kB low:38244kB high:45892kB active_anon:85540kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115548kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:98100kB kernel_stack:1888kB pagetables:1392kB unstable:0kB bounce:0kB free_pcp:700kB local_pcp:212kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2560208kB min:36820kB low:46024kB high:55228kB active_anon:107944kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169816kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150240kB kernel_stack:3776kB pagetables:2084kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:504kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 53*4kB (UME) 31*8kB (UME) 10*16kB (UM) 91*32kB (UME) 66*64kB (UME) 25*128kB (UME) 12*256kB (UM) 12*512kB (ME) 11*1024kB (UME) 1*2048kB (M) 535*4096kB (UM) = 2224844kB Normal: 16*4kB (UME) 34*8kB (UME) 28*16kB (UME) 9*32kB (UME) 28*64kB (M) 49*128kB (UME) 19*256kB (M) 25*512kB (UM) 14*1024kB (M) 2*2048kB (UM) 614*4096kB (UM) = 2560176kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9707 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 5718eee8d3a23bf2 ffff8801773b7918 ffffffff81e1448d 1ffff1002ee76f26 ffff8801b9c11800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801773b7a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48890 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62085 mapped:71341 shmem:4470 pagetables:869 bounce:0 free:1200247 free_pcp:399 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2224876kB min:30596kB low:38244kB high:45892kB active_anon:85540kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115548kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:98100kB kernel_stack:1888kB pagetables:1392kB unstable:0kB bounce:0kB free_pcp:900kB local_pcp:412kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2560208kB min:36820kB low:46024kB high:55228kB active_anon:110020kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169816kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150240kB kernel_stack:3776kB pagetables:2084kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:368kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 53*4kB (UME) 31*8kB (UME) 10*16kB (UM) 91*32kB (UME) 66*64kB (UME) 25*128kB (UME) 12*256kB (UM) 12*512kB (ME) 11*1024kB (UME) 1*2048kB (M) 535*4096kB (UM) = 2224844kB Normal: 16*4kB (UME) 34*8kB (UME) 28*16kB (UME) 9*32kB (UME) 28*64kB (M) 49*128kB (UME) 19*256kB (M) 25*512kB (UM) 14*1024kB (M) 2*2048kB (UM) 614*4096kB (UM) = 2560176kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor6: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9708 Comm: syz-executor6 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 c6b5e94b85613b80 ffff8801773bf918 ffffffff81e1448d 1ffff1002ee77f26 ffff8801b9c16000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801773bfa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48890 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62085 mapped:71341 shmem:4470 pagetables:869 bounce:0 free:1198828 free_pcp:410 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2224876kB min:30596kB low:38244kB high:45892kB active_anon:85540kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115548kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:98100kB kernel_stack:1888kB pagetables:1392kB unstable:0kB bounce:0kB free_pcp:900kB local_pcp:412kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2554532kB min:36820kB low:46024kB high:55228kB active_anon:110020kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169816kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150240kB kernel_stack:3776kB pagetables:2084kB unstable:0kB bounce:0kB free_pcp:740kB local_pcp:412kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 53*4kB (UME) 31*8kB (UME) 10*16kB (UM) 91*32kB (UME) 66*64kB (UME) 25*128kB (UME) 12*256kB (UM) 12*512kB (ME) 11*1024kB (UME) 1*2048kB (M) 535*4096kB (UM) = 2224844kB Normal: 15*4kB (ME) 33*8kB (ME) 28*16kB (UME) 8*32kB (ME) 28*64kB (M) 49*128kB (UME) 19*256kB (M) 24*512kB (M) 15*1024kB (UM) 1*2048kB (M) 613*4096kB (UM) = 2554500kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor2: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 9711 Comm: syz-executor2 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 11dd035db2084aed ffff8801766b7918 ffffffff81e1448d 1ffff1002ecd6f26 ffff8800a42f9800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801766b7a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47305 inactive_anon:4466 isolated_anon:0 active_file:5384 inactive_file:16108 isolated_file:0 unevictable:0 dirty:239 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62117 mapped:71378 shmem:4470 pagetables:869 bounce:0 free:1198705 free_pcp:385 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2225560kB min:30596kB low:38244kB high:45892kB active_anon:81304kB inactive_anon:8600kB active_file:9380kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:236kB writeback:0kB mapped:115548kB shmem:8604kB slab_reclaimable:10372kB slab_unreclaimable:98228kB kernel_stack:1888kB pagetables:1392kB unstable:0kB bounce:0kB free_pcp:728kB local_pcp:240kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:2553356kB min:36820kB low:46024kB high:55228kB active_anon:107916kB inactive_anon:9264kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169964kB shmem:9276kB slab_reclaimable:12060kB slab_unreclaimable:150240kB kernel_stack:3776kB pagetables:2084kB unstable:0kB bounce:0kB free_pcp:812kB local_pcp:484kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 52*4kB (ME) 31*8kB (UME) 9*16kB (M) 91*32kB (UME) 65*64kB (ME) 25*128kB (UME) 11*256kB (M) 12*512kB (ME) 10*1024kB (ME) 2*2048kB (UM) 535*4096kB (UM) = 2225528kB Normal: 15*4kB (ME) 34*8kB (UME) 28*16kB (UME) 9*32kB (UME) 29*64kB (UM) 49*128kB (UME) 20*256kB (UM) 25*512kB (UM) 15*1024kB (UM) 2*2048kB (M) 612*4096kB (UM) = 2553324kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 25961 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 9686 Comm: syz-executor0 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 5999bcedc775ae83 ffff880048cff5f0 ffffffff81e1448d 0000000000000001 ffffffff83c154c0 ffffffff83f0d440 ffff8800a3ce1800 0000000000000003 ffff880048cff630 ffffffff81ebdd33 ffff8801d42f77fc Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled.cold.0+0x7f/0x8b lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] tcp_try_coalesce+0x22a/0x4c0 net/ipv4/tcp_input.c:4293 [] tcp_queue_rcv+0x127/0x6f0 net/ipv4/tcp_input.c:4500 [] tcp_send_rcvq+0x3a6/0x470 net/ipv4/tcp_input.c:4546 [] tcp_sendmsg+0x23ec/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x203/0x4d0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:626 [inline] [] sock_sendmsg+0xcc/0x110 net/socket.c:636 [] ___sys_sendmsg+0x441/0x880 net/socket.c:1963 [] __sys_sendmmsg+0x12e/0x2e0 net/socket.c:2048 [] SYSC_sendmmsg net/socket.c:2078 [inline] [] SyS_sendmmsg+0x35/0x60 net/socket.c:2073 [] entry_SYSCALL_64_fastpath+0x22/0x9e vmalloc: allocation failure: 17179082752 bytes vmalloc: allocation failure: 17179082752 bytes BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/9735 syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9725 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3d88369bfe297a16 ffff8801d180f918 ffffffff81e1448d 1ffff1003a301f26 ffff8801ba28e000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801d180fa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48325 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62003 mapped:71367 shmem:4470 pagetables:895 bounce:0 free:1412239 free_pcp:520 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2600188kB min:30596kB low:38244kB high:45892kB active_anon:83472kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115676kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:98736kB kernel_stack:1696kB pagetables:1216kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3032864kB min:36820kB low:46024kB high:55228kB active_anon:109828kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149276kB kernel_stack:3488kB pagetables:2364kB unstable:0kB bounce:0kB free_pcp:880kB local_pcp:724kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1779*4kB (UME) 1334*8kB (UME) 938*16kB (UM) 438*32kB (UME) 298*64kB (UME) 143*128kB (UME) 98*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 54*2048kB (UM) 548*4096kB (UM) = 2600156kB Normal: 1800*4kB (UME) 1604*8kB (UME) 1120*16kB (UME) 128*32kB (UME) 187*64kB (UM) 188*128kB (UME) 156*256kB (UM) 139*512kB (UM) 125*1024kB (UM) 82*2048kB (U) 622*4096kB (UM) = 3032832kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9740 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 8b4aae6a1e845372 ffff8801cd8df918 ffffffff81e1448d 1ffff10039b1bf26 ffff8801d8219800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801cd8dfa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:48325 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62029 mapped:71330 shmem:4470 pagetables:895 bounce:0 free:1412264 free_pcp:498 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2600188kB min:30596kB low:38244kB high:45892kB active_anon:83472kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115528kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:98736kB kernel_stack:1696kB pagetables:1216kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3032964kB min:36820kB low:46024kB high:55228kB active_anon:109828kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149380kB kernel_stack:3488kB pagetables:2364kB unstable:0kB bounce:0kB free_pcp:792kB local_pcp:636kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1779*4kB (UME) 1334*8kB (UME) 938*16kB (UM) 438*32kB (UME) 298*64kB (UME) 143*128kB (UME) 98*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 54*2048kB (UM) 548*4096kB (UM) = 2600156kB Normal: 1822*4kB (UME) 1604*8kB (UME) 1120*16kB (UME) 128*32kB (UME) 187*64kB (UM) 187*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 82*2048kB (U) 622*4096kB (UM) = 3033048kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9739 Comm: syz-executor7 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 a444a8a0dda88047 ffff8801ceaff918 ffffffff81e1448d 1ffff10039d5ff26 ffff8801d8218000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801ceaffa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47796 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62004 mapped:71330 shmem:4470 pagetables:895 bounce:0 free:1412901 free_pcp:387 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2600536kB min:30596kB low:38244kB high:45892kB active_anon:83372kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115528kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:98736kB kernel_stack:1696kB pagetables:1068kB unstable:0kB bounce:0kB free_pcp:1228kB local_pcp:656kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3035164kB min:36820kB low:46024kB high:55228kB active_anon:107812kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149280kB kernel_stack:3488kB pagetables:2512kB unstable:0kB bounce:0kB free_pcp:320kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1786*4kB (UME) 1334*8kB (UME) 936*16kB (UM) 447*32kB (UME) 298*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 54*2048kB (UM) 548*4096kB (UM) = 2600568kB Normal: 1802*4kB (UME) 1605*8kB (UME) 1121*16kB (UME) 126*32kB (UME) 187*64kB (UM) 188*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 83*2048kB (UM) 622*4096kB (UM) = 3035104kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9749 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 f3ca8e1669d4f53a ffff8801ce907918 ffffffff81e1448d 1ffff10039d20f26 ffff8800b0d66000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801ce907a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47283 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62004 mapped:71293 shmem:4470 pagetables:895 bounce:0 free:1412895 free_pcp:404 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2602748kB min:30596kB low:38244kB high:45892kB active_anon:81248kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:98736kB kernel_stack:1696kB pagetables:1068kB unstable:0kB bounce:0kB free_pcp:1204kB local_pcp:632kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3032928kB min:36820kB low:46024kB high:55228kB active_anon:107884kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149280kB kernel_stack:3488kB pagetables:2512kB unstable:0kB bounce:0kB free_pcp:412kB local_pcp:256kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1797*4kB (UME) 1334*8kB (UME) 937*16kB (UM) 448*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 55*2048kB (UM) 548*4096kB (UM) = 2602772kB Normal: 1802*4kB (UME) 1605*8kB (UME) 1121*16kB (UME) 123*32kB (UME) 187*64kB (UM) 188*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 82*2048kB (U) 622*4096kB (UM) = 3032960kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved IPVS: stopping master sync thread 9759 ... syz-executor6: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9734 Comm: syz-executor6 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e9756258f413e858 ffff8800b6d7f918 ffffffff81e1448d 1ffff10016daff26 ffff8801ba0fb000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8800b6d7fa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47380 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62010 mapped:71293 shmem:4470 pagetables:932 bounce:0 free:1413146 free_pcp:295 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2599396kB min:30596kB low:38244kB high:45892kB active_anon:83628kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:99064kB kernel_stack:1696kB pagetables:1364kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3037284kB min:36820kB low:46024kB high:55228kB active_anon:105892kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:148976kB kernel_stack:3488kB pagetables:2364kB unstable:0kB bounce:0kB free_pcp:364kB local_pcp:208kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1743*4kB (UE) 1319*8kB (UE) 929*16kB (U) 421*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 54*2048kB (UM) 548*4096kB (UM) = 2599396kB Normal: 1756*4kB (UE) 1597*8kB (UME) 1121*16kB (UME) 126*32kB (UME) 190*64kB (UM) 189*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 84*2048kB (UM) 622*4096kB (UM) = 3037224kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9770 Comm: syz-executor3 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ca63a7c61626439d ffff8801b6097918 ffffffff81e1448d 1ffff10036c12f26 ffff8801d011b000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801b6097a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47915 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62036 mapped:71293 shmem:4470 pagetables:969 bounce:0 free:1412611 free_pcp:301 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2599396kB min:30596kB low:38244kB high:45892kB active_anon:83628kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:99064kB kernel_stack:1696kB pagetables:1364kB unstable:0kB bounce:0kB free_pcp:912kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3035144kB min:36820kB low:46024kB high:55228kB active_anon:108032kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149080kB kernel_stack:3488kB pagetables:2512kB unstable:0kB bounce:0kB free_pcp:292kB local_pcp:136kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no vmalloc: allocation failure: 17179082752 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9755 Comm: syz-executor4 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 7871458c0f237273 ffff8800b6c07918 ffffffff81e1448d 1ffff10016d80f26 ffff8800b1da8000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8800b6c07a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47915 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62036 mapped:71293 shmem:4470 pagetables:969 bounce:0 free:1412611 free_pcp:284 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2599396kB min:30596kB low:38244kB high:45892kB active_anon:83628kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:99064kB kernel_stack:1696kB pagetables:1364kB unstable:0kB bounce:0kB free_pcp:912kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3035144kB min:36820kB low:46024kB high:55228kB active_anon:108032kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:149080kB kernel_stack:3488kB pagetables:2512kB unstable:0kB bounce:0kB free_pcp:224kB local_pcp:68kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1743*4kB (UE) 1319*8kB (UE) 929*16kB (U) 423*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 54*2048kB (UM) 548*4096kB (UM) = 2599460kB Normal: 1756*4kB (UE) 1597*8kB (UME) 1121*16kB (UME) 123*32kB (UME) 190*64kB (UM) 189*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 83*2048kB (UM) 622*4096kB (UM) = 3035080kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1754*4kB (UME) 1321*8kB (UE) 931*16kB (UM) 425*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 55*2048kB (UM) 548*4096kB (UM) = 2601664kB Normal: 1725*4kB (UE) 1597*8kB (UME) 1121*16kB (UME) 131*32kB (UME) 191*64kB (UM) 189*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 84*2048kB (UM) 622*4096kB (UM) = 3037324kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor2: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9776 Comm: syz-executor2 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 31952d9c655342ce ffff8800978cf918 ffffffff81e1448d 1ffff10012f19f26 ffff8801b9889800 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8800978cfa28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47361 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62063 mapped:71293 shmem:4470 pagetables:932 bounce:0 free:1413116 free_pcp:358 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2601156kB min:30596kB low:38244kB high:45892kB active_anon:81568kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:99392kB kernel_stack:1696kB pagetables:1364kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:56kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3035404kB min:36820kB low:46024kB high:55228kB active_anon:107876kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169792kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:148860kB kernel_stack:3488kB pagetables:2364kB unstable:0kB bounce:0kB free_pcp:804kB local_pcp:648kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1697*4kB (UME) 1328*8kB (UME) 932*16kB (UM) 413*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 55*2048kB (UM) 548*4096kB (UM) = 2601124kB Normal: 1769*4kB (UME) 1602*8kB (UME) 1119*16kB (UME) 131*32kB (UME) 191*64kB (UM) 189*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 83*2048kB (UM) 622*4096kB (UM) = 3035460kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9775 Comm: syz-executor7 Not tainted 4.4.148-gf057ff9 #81 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 1c05bf1c5a69c26e ffff8801b9837918 ffffffff81e1448d 1ffff10037306f26 ffff8801b9888000 00000000024000c2 0000000000000000 ffffffff83aae420 ffff8801b9837a28 ffffffff8151572b ffffffff00000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed.cold.116+0x83/0x149 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x359/0x630 mm/vmalloc.c:1693 [] __vmalloc_node mm/vmalloc.c:1716 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1730 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1745 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:757 [] translate_table+0x215/0x1750 net/ipv6/netfilter/ip6_tables.c:835 [] do_replace net/ipv6/netfilter/ip6_tables.c:1310 [inline] [] do_ip6t_set_ctl+0x2b3/0x450 net/ipv6/netfilter/ip6_tables.c:1863 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2643 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1768 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1747 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:47880 inactive_anon:4463 isolated_anon:0 active_file:5426 inactive_file:16108 isolated_file:0 unevictable:0 dirty:288 writeback:0 unstable:0 slab_reclaimable:5608 slab_unreclaimable:62063 mapped:71330 shmem:4470 pagetables:932 bounce:0 free:1412074 free_pcp:321 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2908 6409 6409 DMA32 free:2601156kB min:30596kB low:38244kB high:45892kB active_anon:81568kB inactive_anon:8596kB active_file:9548kB inactive_file:24532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2980432kB mlocked:0kB dirty:432kB writeback:0kB mapped:115380kB shmem:8608kB slab_reclaimable:10372kB slab_unreclaimable:99392kB kernel_stack:1696kB pagetables:1364kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:124kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3031236kB min:36820kB low:46024kB high:55228kB active_anon:109952kB inactive_anon:9256kB active_file:12156kB inactive_file:39900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:720kB writeback:0kB mapped:169940kB shmem:9272kB slab_reclaimable:12060kB slab_unreclaimable:148860kB kernel_stack:3488kB pagetables:2364kB unstable:0kB bounce:0kB free_pcp:588kB local_pcp:432kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 1697*4kB (UME) 1328*8kB (UME) 932*16kB (UM) 413*32kB (UME) 299*64kB (UME) 142*128kB (UME) 99*256kB (UM) 91*512kB (UME) 87*1024kB (UME) 55*2048kB (UM) 548*4096kB (UM) = 2601124kB Normal: 1769*4kB (UME) 1602*8kB (UME) 1119*16kB (UME) 127*32kB (UME) 191*64kB (UM) 189*128kB (UME) 155*256kB (UM) 138*512kB (UM) 126*1024kB (UM) 83*2048kB (UM) 621*4096kB (UM) = 3031236kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 26012 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320720 pages reserved vmalloc: allocation failure: 17179082752 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9780 Comm: syz-executor4 Not tainted 4.4.148-gf057ff9 #81