vmalloc: allocation failure: 17146052608 bytes BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/12278 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12267 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 2a86cfd663b195b7 ffff8801c7a7f880 ffffffff81d0408d 1ffff10038f4ff13 ffff8800bb976000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c7a7f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54366 inactive_anon:45 isolated_anon:0 active_file:3899 inactive_file:8436 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:7295 slab_unreclaimable:59272 mapped:24330 shmem:181 pagetables:713 bounce:0 free:1471874 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 2911 6411 6411 DMA32 free:2666528kB min:30608kB low:38260kB high:45912kB active_anon:100368kB inactive_anon:68kB active_file:6988kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:180kB writeback:0kB mapped:44272kB shmem:592kB slab_reclaimable:13604kB slab_unreclaimable:111044kB kernel_stack:1856kB pagetables:1296kB unstable:0kB bounce:0kB free_pcp:940kB local_pcp:264kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3205064kB min:36808kB low:46008kB high:55212kB active_anon:117096kB inactive_anon:112kB active_file:8608kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:392kB writeback:0kB mapped:53048kB shmem:132kB slab_reclaimable:15576kB slab_unreclaimable:126044kB kernel_stack:3968kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:492kB 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: 310*4kB (UME) 125*8kB (UM) 86*16kB (UME) 150*32kB (UME) 71*64kB (UME) 23*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 633*4096kB (M) = 2666528kB Normal: 248*4kB (UM) 151*8kB (UME) 97*16kB (UME) 93*32kB (UME) 173*64kB (UME) 39*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 763*4096kB (M) = 3205128kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12515 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12285 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 22185d44305d52a6 ffff8800ab19f880 ffffffff81d0408d 1ffff10015633f13 ffff8800ad50b000 00000000024000c2 0000000000000000 0000000000000001 ffff8800ab19f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53318 inactive_anon:45 isolated_anon:0 active_file:3899 inactive_file:8436 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:7295 slab_unreclaimable:59272 mapped:24330 shmem:181 pagetables:713 bounce:0 free:1472876 free_pcp:456 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 2911 6411 6411 DMA32 free:2670536kB min:30608kB low:38260kB high:45912kB active_anon:96176kB inactive_anon:68kB active_file:6988kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:180kB writeback:0kB mapped:44272kB shmem:592kB slab_reclaimable:13604kB slab_unreclaimable:111044kB kernel_stack:1856kB pagetables:1296kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:524kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3205064kB min:36808kB low:46008kB high:55212kB active_anon:117096kB inactive_anon:112kB active_file:8608kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:392kB writeback:0kB mapped:53048kB shmem:132kB slab_reclaimable:15576kB slab_unreclaimable:126044kB kernel_stack:3968kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:624kB local_pcp:272kB 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: 310*4kB (UME) 126*8kB (UM) 86*16kB (UME) 147*32kB (UME) 71*64kB (UME) 23*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 634*4096kB (M) = 2670536kB Normal: 248*4kB (UM) 151*8kB (UME) 97*16kB (UME) 93*32kB (UME) 173*64kB (UME) 39*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 763*4096kB (M) = 3205128kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12515 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12303 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e172d2002f6ef1e5 ffff8801d8e9f880 ffffffff81d0408d 1ffff1003b1d3f13 ffff8800a7940000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d8e9f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54849 inactive_anon:45 isolated_anon:0 active_file:3899 inactive_file:8436 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:7295 slab_unreclaimable:59322 mapped:24367 shmem:181 pagetables:713 bounce:0 free:1471100 free_pcp:555 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 2911 6411 6411 DMA32 free:2666044kB min:30608kB low:38260kB high:45912kB active_anon:100300kB inactive_anon:68kB active_file:6988kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:180kB writeback:0kB mapped:44272kB shmem:592kB slab_reclaimable:13604kB slab_unreclaimable:111256kB kernel_stack:1856kB pagetables:1296kB unstable:0kB bounce:0kB free_pcp:1372kB local_pcp:696kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3202452kB min:36808kB low:46008kB high:55212kB active_anon:119096kB inactive_anon:112kB active_file:8608kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:392kB writeback:0kB mapped:53196kB shmem:132kB slab_reclaimable:15576kB slab_unreclaimable:126032kB kernel_stack:3968kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:848kB local_pcp:496kB 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: 279*4kB (UME) 128*8kB (UM) 86*16kB (UME) 141*32kB (UME) 71*64kB (UME) 23*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 4*2048kB (ME) 632*4096kB (M) = 2666140kB Normal: 155*4kB (UM) 148*8kB (UME) 97*16kB (UME) 87*32kB (UME) 173*64kB (UME) 39*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 2*2048kB (M) 762*4096kB (M) = 3202492kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12515 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12303 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e172d2002f6ef1e5 ffff8801d8e9f880 ffffffff81d0408d 1ffff1003b1d3f13 ffff8800a7940000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d8e9f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54426 inactive_anon:45 isolated_anon:0 active_file:3899 inactive_file:8436 isolated_file:0 unevictable:0 dirty:143 writeback:0 unstable:0 slab_reclaimable:7295 slab_unreclaimable:59347 mapped:24367 shmem:181 pagetables:713 bounce:0 free:1471063 free_pcp:528 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 2911 6411 6411 DMA32 free:2666392kB min:30608kB low:38260kB high:45912kB active_anon:100300kB inactive_anon:68kB active_file:6988kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:180kB writeback:0kB mapped:44272kB shmem:592kB slab_reclaimable:13604kB slab_unreclaimable:111256kB kernel_stack:1856kB pagetables:1296kB unstable:0kB bounce:0kB free_pcp:1316kB local_pcp:640kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3201956kB min:36808kB low:46008kB high:55212kB active_anon:117404kB inactive_anon:112kB active_file:8608kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:392kB writeback:0kB mapped:53196kB shmem:132kB slab_reclaimable:15576kB slab_unreclaimable:126132kB kernel_stack:3968kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:796kB local_pcp:444kB 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: 310*4kB (UME) 128*8kB (UM) 86*16kB (UME) 148*32kB (UME) 71*64kB (UME) 23*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 4*2048kB (ME) 632*4096kB (M) = 2666488kB Normal: 93*4kB (UM) 148*8kB (UME) 97*16kB (UME) 81*32kB (UME) 172*64kB (UME) 39*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 0*2048kB 763*4096kB (M) = 3201988kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12515 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 320145 pages reserved CPU: 1 PID: 12278 Comm: syz-executor6 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 8cc432b2e905b39f ffff8801c51776c8 ffffffff81d0408d 0000000000000001 ffffffff839fe5a0 ffffffff83d0be20 ffff8801d8e1b000 0000000000000003 ffff8801c5177708 ffffffff81d63fe4 ffff8801c5177720 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x980 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2058 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2084 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fbb/0x3490 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:635 [] ___sys_sendmsg+0x6c1/0x7c0 net/socket.c:1962 [] __sys_sendmsg+0xd3/0x190 net/socket.c:1996 [] SYSC_sendmsg net/socket.c:2007 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2003 [] entry_SYSCALL_64_fastpath+0x1c/0x98 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/12300 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 12300 Comm: syz-executor6 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 01422b9f2e629cb1 ffff8800a797f6c8 ffffffff81d0408d 0000000000000001 ffffffff839fe5a0 ffffffff83d0be20 ffff8800bb104800 0000000000000003 ffff8800a797f708 ffffffff81d63fe4 ffff8800a797f720 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x980 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2058 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2084 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fbb/0x3490 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:635 [] ___sys_sendmsg+0x6c1/0x7c0 net/socket.c:1962 [] __sys_sendmsg+0xd3/0x190 net/socket.c:1996 [] SYSC_sendmsg net/socket.c:2007 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2003 [] entry_SYSCALL_64_fastpath+0x1c/0x98 vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12329 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ce207927febf1e1f ffff8801d935f880 ffffffff81d0408d 1ffff1003b26bf13 ffff8800bb870000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d935f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 vmalloc: allocation failure: 17146052608 bytes syz-executor2: page allocation failure: order:0, mode:0x24000c2 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 vmalloc: allocation failure: 17146052608 bytes syz-executor2: page allocation failure: order:0, mode:0x24000c2 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 CPU: 0 PID: 12370 Comm: syz-executor2 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: active_anon:54829 inactive_anon:45 isolated_anon:0 active_file:3916 inactive_file:8438 isolated_file:0 unevictable:0 dirty:173 writeback:0 unstable:0 slab_reclaimable:7300 slab_unreclaimable:59389 mapped:24327 shmem:181 pagetables:684 bounce:0 free:1471208 free_pcp:564 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 2911 6411 6411 DMA32 free:2663500kB min:30608kB low:38260kB high:45912kB active_anon:102964kB inactive_anon:68kB active_file:7032kB inactive_file:15504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:232kB writeback:0kB mapped:44264kB shmem:592kB slab_reclaimable:13612kB slab_unreclaimable:111084kB kernel_stack:1760kB pagetables:1200kB unstable:0kB bounce:0kB free_pcp:1272kB local_pcp:740kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3205428kB min:36808kB low:46008kB high:55212kB active_anon:116352kB inactive_anon:112kB active_file:8632kB inactive_file:18248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:460kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15588kB slab_unreclaimable:126472kB kernel_stack:4448kB pagetables:1536kB unstable:0kB bounce:0kB free_pcp:984kB local_pcp:564kB 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: 411*4kB (UME) 173*8kB (UM) 128*16kB (ME) 181*32kB (UME) 105*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 631*4096kB (M) = 2663476kB Normal: 459*4kB (UME) 247*8kB (UME) 166*16kB (UME) 138*32kB (UME) 153*64kB (UME) 50*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 3*2048kB (M) 761*4096kB (M) = 3205316kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12544 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 0000000000000000 e027a92ee22d53b2 ffff8800ae3ff880 ffffffff81d0408d 1ffff10015c7ff13 ffff8800bb3fb000 00000000024000c2 0000000000000000 0000000000000001 ffff8800ae3ff990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 CPU: 1 PID: 12360 Comm: syz-executor2 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 d5e81b8e1d6410ab[ 94.675943] Mem-Info: active_anon:53271 inactive_anon:45 isolated_anon:0 active_file:3928 inactive_file:8436 isolated_file:0 unevictable:0 dirty:173 writeback:0 unstable:0 slab_reclaimable:7304 slab_unreclaimable:59378 mapped:24330 shmem:181 pagetables:657 bounce:0 free:1472678 free_pcp:561 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 2911 6411 6411 DMA32 free:2665680kB min:30608kB low:38260kB high:45912kB active_anon:100872kB inactive_anon:68kB active_file:7036kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:232kB writeback:0kB mapped:44236kB shmem:592kB slab_reclaimable:13612kB slab_unreclaimable:111044kB kernel_stack:2048kB pagetables:1260kB unstable:0kB bounce:0kB free_pcp:1268kB local_pcp:532kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3209128kB min:36808kB low:46008kB high:55212kB active_anon:112212kB inactive_anon:112kB active_file:8676kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:460kB writeback:0kB mapped:53084kB shmem:132kB slab_reclaimable:15604kB slab_unreclaimable:126468kB kernel_stack:4768kB pagetables:1368kB unstable:0kB bounce:0kB free_pcp:976kB 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: 438*4kB (UME) 175*8kB (UM) 128*16kB (ME) 182*32kB (UME) 105*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 1*2048kB (E) 632*4096kB (M) = 2665680kB Normal: 452*4kB (UM) 240*8kB (UM) 165*16kB (UME) 136*32kB (M) 151*64kB (UME) 50*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 763*4096kB (M) = 3209120kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12544 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 320145 pages reserved ffff8801d19a7880 ffffffff81d0408d 1ffff1003a334f13 ffff8801d9043000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d19a7990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 CPU: 0 PID: 12377 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: active_anon:53281 inactive_anon:45 isolated_anon:0 active_file:3928 inactive_file:8436 isolated_file:0 unevictable:0 dirty:179 writeback:0 unstable:0 slab_reclaimable:7305 slab_unreclaimable:59394 mapped:24315 shmem:181 pagetables:650 bounce:0 free:1472652 free_pcp:567 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 2911 6411 6411 DMA32 free:2665680kB min:30608kB low:38260kB high:45912kB active_anon:100864kB inactive_anon:68kB active_file:7036kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:232kB writeback:0kB mapped:44172kB shmem:592kB slab_reclaimable:13612kB slab_unreclaimable:111044kB kernel_stack:2080kB pagetables:1204kB unstable:0kB bounce:0kB free_pcp:1336kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3209024kB min:36808kB low:46008kB high:55212kB active_anon:112260kB inactive_anon:112kB active_file:8676kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:484kB writeback:0kB mapped:53088kB shmem:132kB slab_reclaimable:15608kB slab_unreclaimable:126532kB kernel_stack:5024kB pagetables:1396kB unstable:0kB bounce:0kB free_pcp:932kB local_pcp:600kB 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: 438*4kB (UME) 175*8kB (UM) 128*16kB (ME) 182*32kB (UME) 105*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 1*2048kB (E) 632*4096kB (M) = 2665680kB Normal: 452*4kB (UM) 241*8kB (UM) 165*16kB (UME) 136*32kB (M) 149*64kB (UME) 50*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 763*4096kB (M) = 3209000kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12550 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 320145 pages reserved 0000000000000000 651501cc0daedcc4 ffff8801c650f880 ffffffff81d0408d 1ffff10038ca1f13 ffff8800a7820000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c650f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52738 inactive_anon:45 isolated_anon:0 active_file:3941 inactive_file:8438 isolated_file:0 unevictable:0 dirty:188 writeback:0 unstable:0 slab_reclaimable:7313 slab_unreclaimable:59382 mapped:24312 shmem:181 pagetables:627 bounce:0 free:1473299 free_pcp:575 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 2911 6411 6411 DMA32 free:2668260kB min:30608kB low:38260kB high:45912kB active_anon:98776kB inactive_anon:68kB active_file:7036kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:260kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13620kB slab_unreclaimable:110952kB kernel_stack:1728kB pagetables:1200kB unstable:0kB bounce:0kB free_pcp:1284kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3214948kB min:36808kB low:46008kB high:55212kB active_anon:107980kB inactive_anon:112kB active_file:8736kB inactive_file:18252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:520kB writeback:0kB mapped:53088kB shmem:132kB slab_reclaimable:15640kB slab_unreclaimable:126484kB kernel_stack:3904kB pagetables:1348kB unstable:0kB bounce:0kB free_pcp:1064kB local_pcp:712kB 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: 451*4kB (UME) 182*8kB (UM) 130*16kB (UME) 193*32kB (UME) 106*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 632*4096kB (M) = 2668284kB Normal: 499*4kB (UME) 255*8kB (UME) 164*16kB (UM) 165*32kB (UME) 159*64kB (UME) 51*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 764*4096kB (M) = 3215076kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12568 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12395 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 be0365f3da634b8b ffff8801cd50f880 ffffffff81d0408d 1ffff10039aa1f13 ffff8801cfc8c800 00000000024000c2 0000000000000000 0000000000000001 ffff8801cd50f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53260 inactive_anon:45 isolated_anon:0 active_file:3952 inactive_file:8436 isolated_file:0 unevictable:0 dirty:195 writeback:0 unstable:0 slab_reclaimable:7312 slab_unreclaimable:59412 mapped:24324 shmem:181 pagetables:664 bounce:0 free:1472817 free_pcp:656 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 2911 6411 6411[ 96.411231] vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12434 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3d2a9bc3e22a569e ffff8800ad417880 ffffffff81d0408d 1ffff10015a82f13 ffff8801c6f74800 00000000024000c2 0000000000000000 0000000000000001 ffff8800ad417990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53242 inactive_anon:45 isolated_anon:0 active_file:3955 inactive_file:8438 isolated_file:0 unevictable:0 dirty:200 writeback:0 unstable:0 slab_reclaimable:7313 slab_unreclaimable:59389 mapped:24312 shmem:181 pagetables:638 bounce:0 free:1473071 free_pcp:630 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 2911 6411 6411 DMA32 free:2661596kB min:30608kB low:38260kB high:45912kB active_anon:105044kB inactive_anon:68kB active_file:7076kB inactive_file:15508kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13628kB slab_unreclaimable:110996kB kernel_stack:1952kB pagetables:1232kB unstable:0kB bounce:0kB free_pcp:1284kB local_pcp:628kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3214784kB min:36808kB low:46008kB high:55212kB active_anon:107924kB inactive_anon:112kB active_file:8744kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:520kB writeback:0kB mapped:53088kB shmem:132kB slab_reclaimable:15624kB slab_unreclaimable:126560kB kernel_stack:3776kB pagetables:1320kB unstable:0kB bounce:0kB free_pcp:1236kB local_pcp:736kB 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: 389*4kB (UME) 183*8kB (UM) 129*16kB (ME) 186*32kB (UME) 106*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 3*2048kB (ME) 630*4096kB (M) = 2661660kB Normal: 442*4kB (UME) 253*8kB (UME) 165*16kB (ME) 162*32kB (UME) 160*64kB (UME) 51*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 764*4096kB (M) = 3214816kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12573 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 320145 pages reserved DMA32 free:2668088kB min:30608kB low:38260kB high:45912kB active_anon:98860kB inactive_anon:68kB active_file:7076kB inactive_file:15508kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13628kB slab_unreclaimable:110996kB kernel_stack:1728kB pagetables:1200kB unstable:0kB bounce:0kB free_pcp:1324kB local_pcp:668kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3214856kB min:36808kB low:46008kB high:55212kB active_anon:107872kB inactive_anon:112kB active_file:8744kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:548kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15628kB slab_unreclaimable:126592kB kernel_stack:3680kB pagetables:1292kB unstable:0kB bounce:0kB free_pcp:1300kB local_pcp:708kB 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: 420*4kB (UME) 183*8kB (UM) 129*16kB (ME) 191*32kB (UME) 106*64kB (UME) 27*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 632*4096kB (M) = 2668088kB Normal: 462*4kB (UME) 244*8kB (UME) 167*16kB (ME) 164*32kB (UME) 159*64kB (UME) 51*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 764*4096kB (M) = 3214856kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12580 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 320145 pages reserved SELinux: unrecognized netlink message: protocol=9 nlmsg_type=42 sclass=netlink_audit_socket SELinux: unrecognized netlink message: protocol=9 nlmsg_type=42 sclass=netlink_audit_socket vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12479 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 8549e8ba4c440938 ffff8801c76b7880 ffffffff81d0408d 1ffff10038ed6f13 ffff8801d89a0000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c76b7990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54758 inactive_anon:45 isolated_anon:0 active_file:3966 inactive_file:8436 isolated_file:0 unevictable:0 dirty:212 writeback:0 unstable:0 slab_reclaimable:7312 slab_unreclaimable:59454 mapped:24325 shmem:181 pagetables:667 bounce:0 free:1471580 free_pcp:470 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 2911 6411 6411 DMA32 free:2668172kB min:30608kB low:38260kB high:45912kB active_anon:98704kB inactive_anon:68kB active_file:7096kB inactive_file:15508kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13632kB slab_unreclaimable:110968kB kernel_stack:2144kB pagetables:1260kB unstable:0kB bounce:0kB free_pcp:992kB local_pcp:560kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3214640kB min:36808kB low:46008kB high:55212kB active_anon:107944kB inactive_anon:112kB active_file:8780kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:556kB writeback:0kB mapped:53092kB shmem:132kB slab_reclaimable:15620kB slab_unreclaimable:126848kB kernel_stack:3744kB pagetables:1336kB unstable:0kB bounce:0kB free_pcp:1208kB local_pcp:684kB 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: 503*4kB (UME) 186*8kB (UM) 120*16kB (ME) 185*32kB (UME) 106*64kB (UME) 29*128kB (UME) 18*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 632*4096kB (M) = 2668364kB Normal: 384*4kB (UME) 246*8kB (UME) 168*16kB (UME) 161*32kB (UME) 159*64kB (UME) 53*128kB (UME) 25*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 1*2048kB (M) 764*4096kB (M) = 3214736kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12588 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12533 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 17632a609ff8fe52 ffff8800a7b57880 ffffffff81d0408d 1ffff10014f6af13 ffff8801d236c800 00000000024000c2 0000000000000000 0000000000000001 ffff8800a7b57990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54561 inactive_anon:45 isolated_anon:0 active_file:3969 inactive_file:8438 isolated_file:0 unevictable:0 dirty:216 writeback:0 unstable:0 slab_reclaimable:7317 slab_unreclaimable:59346 mapped:24349 shmem:3104 pagetables:668 bounce:0 free:1471680 free_pcp:545 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 2911 6411 6411 DMA32 free:2659256kB min:30608kB low:38260kB high:45912kB active_anon:107700kB inactive_anon:68kB active_file:7116kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:312kB writeback:0kB mapped:44160kB shmem:7348kB slab_reclaimable:13640kB slab_unreclaimable:110952kB kernel_stack:1952kB pagetables:1192kB unstable:0kB bounce:0kB free_pcp:1016kB local_pcp:356kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0[ 98.288053] vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12548 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ee09b00d4d9a431a ffff8801c7577880 ffffffff81d0408d 1ffff10038eaef13 ffff8801c53fe000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c7577990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:51679 inactive_anon:45 isolated_anon:0 active_file:3977 inactive_file:8436 isolated_file:0 unevictable:0 dirty:222 writeback:0 unstable:0 slab_reclaimable:7322 slab_unreclaimable:59391 mapped:24301 shmem:181 pagetables:623 bounce:0 free:1474703 free_pcp:584 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 2911 6411 6411 DMA32 free:2666144kB min:30608kB low:38260kB high:45912kB active_anon:100856kB inactive_anon:68kB active_file:7116kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:312kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13640kB slab_unreclaimable:110952kB kernel_stack:1952kB pagetables:1192kB unstable:0kB bounce:0kB free_pcp:1044kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3216764kB min:36808kB low:46008kB high:55212kB active_anon:105860kB inactive_anon:112kB active_file:8792kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:576kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15648kB slab_unreclaimable:126612kB kernel_stack:3712kB pagetables:1300kB unstable:0kB bounce:0kB free_pcp:1292kB local_pcp:716kB 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: 656*4kB (UME) 186*8kB (UM) 119*16kB (ME) 175*32kB (UME) 103*64kB (UME) 23*128kB (UME) 20*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 3*2048kB (ME) 631*4096kB (M) = 2666144kB Normal: 485*4kB (UM) 239*8kB (UME) 169*16kB (UM) 141*32kB (UME) 155*64kB (UME) 53*128kB (UME) 27*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 0*2048kB 765*4096kB (M) = 3216764kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12594 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 320145 pages reserved 3500 3500 Normal free:3217048kB min:36808kB low:46008kB high:55212kB active_anon:105860kB inactive_anon:112kB active_file:8792kB inactive_file:18244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:576kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15648kB slab_unreclaimable:126612kB kernel_stack:3552kB pagetables:1300kB unstable:0kB bounce:0kB free_pcp:1236kB local_pcp:660kB 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: 656*4kB (UME) 186*8kB (UM) 119*16kB (ME) 178*32kB (UME) 103*64kB (UME) 23*128kB (UME) 20*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 3*2048kB (ME) 631*4096kB (M) = 2666240kB Normal: 506*4kB (UM) 238*8kB (UME) 170*16kB (UM) 147*32kB (UME) 155*64kB (UME) 53*128kB (UME) 27*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 0*2048kB 765*4096kB (M) = 3217048kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12600 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 320145 pages reserved audit: type=1326 audit(1520453898.147:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=12549 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12566 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 be6f39ecb0ce3798 ffff8800ab3a7880 ffffffff81d0408d 1ffff10015674f13 ffff8801d9288000 00000000024000c2 0000000000000000 0000000000000001 ffff8800ab3a7990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:51684 inactive_anon:45 isolated_anon:0 active_file:3983 inactive_file:8437 isolated_file:0 unevictable:0 dirty:228 writeback:0 unstable:0 slab_reclaimable:7324 slab_unreclaimable:59434 mapped:24310 shmem:181 pagetables:636 bounce:0 free:1473839 free_pcp:615 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 proc: unrecognized mount option "sysfs" or missing value proc: unrecognized mount option "sysfs" or missing value lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2663568kB min:30608kB low:38260kB high:45912kB active_anon:100888kB inactive_anon:68kB active_file:7128kB inactive_file:15508kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:332kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13644kB slab_unreclaimable:110860kB kernel_stack:2304kB pagetables:1192kB unstable:0kB bounce:0kB free_pcp:1212kB local_pcp:560kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3216824kB min:36808kB low:46008kB high:55212kB active_anon:105848kB inactive_anon:112kB active_file:8816kB inactive_file:18248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:604kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15656kB slab_unreclaimable:126584kB kernel_stack:3808kB pagetables:1300kB unstable:0kB bounce:0kB free_pcp:1256kB local_pcp:552kB 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: 548*4kB (UME) 192*8kB (UME) 120*16kB (ME) 178*32kB (UM) 104*64kB (UME) 24*128kB (UME) 20*256kB (UME) 18*512kB (UM) 39*1024kB (UM) 2*2048kB (ME) 631*4096kB (M) = 2664016kB Normal: 446*4kB (UM) 242*8kB (UME) 173*16kB (UME) 149*32kB (UME) 154*64kB (UME) 52*128kB (UME) 28*256kB (UME) 21*512kB (UM) 37*1024kB (UM) 0*2048kB 765*4096kB (M) = 3217016kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12606 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12668 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 2284951a82c2e70b ffff8801d8af7880 ffffffff81d0408d 1ffff1003b15ef13 ffff8801c4ccc800 00000000024000c2 0000000000000000 0000000000000001 ffff8801d8af7990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52225 inactive_anon:45 isolated_anon:0 active_file:3989 inactive_file:8437 isolated_file:0 unevictable:0 dirty:32 writeback:0 unstable:0 slab_reclaimable:7327 slab_unreclaimable:59366 mapped:24310 shmem:181 pagetables:650 bounce:0 free:1473815 free_pcp:572 free_cma:0 vmalloc: allocation failure: 17146052608 bytes 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 2911 6411 6411 DMA32 free:2665632kB min:30608kB low:38260kB high:45912kB active_anon:100908kB inactive_anon:68kB active_file:7136kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:76kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13648kB slab_unreclaimable:111084kB kernel_stack:2560kB pagetables:1316kB unstable:0kB bounce:0kB free_pcp:1184kB local_pcp:500kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3217456kB min:36808kB low:46008kB high:55212kB active_anon:105916kB inactive_anon:112kB active_file:8820kB inactive_file:18248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:52kB writeback:0kB mapped:53080kB shmem:132kB slab_reclaimable:15660kB slab_unreclaimable:126052kB kernel_stack:3904kB pagetables:1284kB unstable:0kB bounce:0kB free_pcp:1380kB local_pcp:720kB 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: 560*4kB (UME) 202*8kB (UME) 127*16kB (UME) 169*32kB (UM) 109*64kB (UME) 27*128kB (UME) 22*256kB (UME) 19*512kB (UM) 39*1024kB (UM) 4*2048kB (ME) 630*4096kB (M) = 2665696kB Normal: 546*4kB (UME) 251*8kB (UME) 183*16kB (UME) 184*32kB (UME) 156*64kB (UME) 53*128kB (UME) 30*256kB (UME) 23*512kB (UM) 38*1024kB (UM) 2*2048kB (M) 763*4096kB (M) = 3217488kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12606 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 320145 pages reserved syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 12709 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 0bd4e5666805b212 ffff8800ab667880 ffffffff81d0408d 1ffff100156ccf13 ffff8800b56fe000 00000000024000c2 0000000000000000 0000000000000001 ffff8800ab667990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] ? 0xffffffff810002b8 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:51684 inactive_anon:45 isolated_anon:0 active_file:3993 inactive_file:8439 isolated_file:0 unevictable:0 dirty:46 writeback:0 unstable:0 slab_reclaimable:7329 slab_unreclaimable:59258 mapped:24301 shmem:181 pagetables:623 bounce:0 free:1474828 free_pcp:650 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 2911 6411 6411 DMA32 free:2665840kB min:30608kB low:38260kB high:45912kB active_anon:100908kB inactive_anon:68kB active_file:7148kB inactive_file:15504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:84kB writeback:0kB mapped:44160kB shmem:592kB slab_reclaimable:13648kB slab_unreclaimable:110984kB kernel_stack:1920kB pagetables:1228kB unstable:0kB bounce:0kB free_pcp:1184kB local_pcp:500kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3217568kB min:36808kB low:46008kB high:55212kB active_anon:105828kB inactive_anon:112kB active_file:8824kB inactive_file:18252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:112kB writeback:0kB mapped:53044kB shmem:132kB slab_reclaimable:15672kB slab_unreclaimable:126048kB kernel_stack:3552kB pagetables:1264kB unstable:0kB bounce:0kB free_pcp:1400kB local_pcp:656kB 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: 560*4kB (UME) 202*8kB (UME) 126*16kB (ME) 175*32kB (UM) 109*64kB (UME) 27*128kB (UME) 22*256kB (UME) 19*512kB (UM) 39*1024kB (UM) 4*2048kB (ME) 630*4096kB (M) = 2665872kB Normal: 560*4kB (UM) 250*8kB (UME) 181*16kB (UME) 185*32kB (UM) 155*64kB (UME) 54*128kB (UME) 30*256kB (UME) 23*512kB (UM) 38*1024kB (UM) 2*2048kB (M) 763*4096kB (M) = 3217600kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12620 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 320145 pages reserved vmalloc: allocation failure: 17146052608 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 12712 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 319b910857a56bf7 ffff8801c533f880 ffffffff81d0408d 1ffff10038a67f13 ffff8800a8e28000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c533f990 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:725 [] translate_table+0x21a/0x1f40 net/ipv6/netfilter/ip6_tables.c:832 [] do_replace net/ipv6/netfilter/ip6_tables.c:1306 [inline] [] do_ip6t_set_ctl+0x2a3/0x450 net/ipv6/netfilter/ip6_tables.c:1859 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:909 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2641 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2659 [] SYSC_setsockopt net/socket.c:1767 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1746 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54350 inactive_anon:45 isolated_anon:0 active_file:3994 inactive_file:8439 isolated_file:0 unevictable:0 dirty:56 writeback:0 unstable:0 slab_reclaimable:7331 slab_unreclaimable:59176 mapped:24312 shmem:181 pagetables:656 bounce:0 free:1471478 free_pcp:591 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 2911 6411 6411 DMA32 free:2662764kB min:30608kB low:38260kB high:45912kB active_anon:103104kB inactive_anon:68kB active_file:7148kB inactive_file:15504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:100kB writeback:0kB mapped:44164kB shmem:592kB slab_reclaimable:13648kB slab_unreclaimable:111232kB kernel_stack:2464kB pagetables:1236kB unstable:0kB bounce:0kB free_pcp:1288kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3211064kB min:36808kB low:46008kB high:55212kB active_anon:110096kB inactive_anon:112kB active_file:8828kB inactive_file:18252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:128kB writeback:0kB mapped:53080kB shmem:132kB slab_reclaimable:15676kB slab_unreclaimable:125856kB kernel_stack:3840kB pagetables:1380kB unstable:0kB bounce:0kB free_pcp:1448kB local_pcp:728kB 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