BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/11415 syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11408 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c103f880 ffffffff81d941c9 1ffff10038207f13 ffff8801b296e000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c103f990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56378 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9222 isolated_file:0 unevictable:0 dirty:57 writeback:0 unstable:0 slab_reclaimable:5944 slab_unreclaimable:60209 mapped:23685 shmem:47 pagetables:687 bounce:0 free:1468857 free_pcp:387 free_cma:0 Node 0 active_anon:225512kB inactive_anon:164kB active_file:14256kB inactive_file:36888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94740kB dirty:228kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2888264kB min:36824kB low:46028kB high:55232kB active_anon:225512kB inactive_anon:164kB active_file:14256kB inactive_file:36780kB unevictable:0kB writepending:228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23760kB slab_unreclaimable:240752kB kernel_stack:5792kB pagetables:2748kB bounce:0kB free_pcp:460kB local_pcp:244kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12832 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11417 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c13f7880 ffffffff81d941c9 1ffff1003827ef13 ffff8801c13b4800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c13f7990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55886 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9222 isolated_file:0 unevictable:0 dirty:57 writeback:0 unstable:0 slab_reclaimable:5944 slab_unreclaimable:60209 mapped:23685 shmem:47 pagetables:687 bounce:0 free:1468802 free_pcp:399 free_cma:0 Node 0 active_anon:223544kB inactive_anon:164kB active_file:14256kB inactive_file:36888kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94740kB dirty:228kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2888044kB min:36824kB low:46028kB high:55232kB active_anon:223544kB inactive_anon:164kB active_file:14256kB inactive_file:36780kB unevictable:0kB writepending:228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23760kB slab_unreclaimable:240752kB kernel_stack:5888kB pagetables:2748kB bounce:0kB free_pcp:508kB local_pcp:292kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12832 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 11415 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c08bf490 ffffffff81d941c9 0000000000000000 ffffffff83c18800 ffffffff83f45400 ffff8801c0921800 0000000000000003 ffff8801c08bf4d0 ffffffff81dfb794 ffff8801c08bf4e8 ffffffff83f45400 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 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+0x188/0x930 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:2096 [] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline] [] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639 [] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525 [] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533 [] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] [] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301 [] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] SYSC_sendmsg net/socket.c:2014 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2010 [] entry_SYSCALL_64_fastpath+0x29/0xe8 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/11434 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 device gre0 entered promiscuous mode CPU: 1 PID: 11434 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c13f7490 ffffffff81d941c9 0000000000000001 ffffffff83c18800 ffffffff83f45400 ffff8801b2c84800 0000000000000003 ffff8801c13f74d0 ffffffff81dfb794 ffff8801c13f74e8 ffffffff83f45400 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 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+0x188/0x930 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:2096 [] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline] [] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639 [] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525 [] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533 [] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] [] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301 syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] SYSC_sendmsg net/socket.c:2014 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2010 [] entry_SYSCALL_64_fastpath+0x29/0xe8 CPU: 0 PID: 11435 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c0907880 ffffffff81d941c9 1ffff10038120f13 ffff8801c084e000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0907990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55533 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9240 isolated_file:0 unevictable:0 dirty:103 writeback:0 unstable:0 slab_reclaimable:5945 slab_unreclaimable:60274 mapped:23672 shmem:47 pagetables:606 bounce:0 free:1469756 free_pcp:557 free_cma:0 Node 0 active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94688kB dirty:412kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB Normal free:2891860kB min:36824kB low:46028kB high:55232kB active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36852kB unevictable:0kB writepending:412kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:241012kB kernel_stack:5408kB pagetables:2424kB bounce:0kB free_pcp:1140kB local_pcp:692kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12850 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11475 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c0ccf880 ffffffff81d941c9 1ffff10038199f13 ffff8801c0d3e000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0ccf990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55533 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9240 isolated_file:0 unevictable:0 dirty:103 writeback:0 unstable:0 slab_reclaimable:5945 slab_unreclaimable:60274 mapped:23672 shmem:47 pagetables:606 bounce:0 free:1469756 free_pcp:557 free_cma:0 Node 0 active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36960kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94688kB dirty:412kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB Normal free:2891860kB min:36824kB low:46028kB high:55232kB active_anon:222132kB inactive_anon:164kB active_file:14256kB inactive_file:36852kB unevictable:0kB writepending:412kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:241012kB kernel_stack:5408kB pagetables:2424kB bounce:0kB free_pcp:1140kB local_pcp:692kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12850 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved device gre0 entered promiscuous mode binder: BINDER_SET_CONTEXT_MGR already set binder: 11485:11495 ioctl 40046207 0 returned -16 binder: release 11485:11495 transaction 147 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 147, target dead audit: type=1400 audit(1516647956.237:47): avc: denied { setopt } for pid=11519 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11531 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bc467880 ffffffff81d941c9 1ffff1003788cf13 ffff8801c0c9c800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bc467990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:61339 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9242 isolated_file:0 unevictable:0 dirty:117 writeback:0 unstable:0 slab_reclaimable:5949 slab_unreclaimable:60218 mapped:23708 shmem:47 pagetables:711 bounce:0 free:1463792 free_pcp:430 free_cma:0 Node 0 active_anon:245356kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB Normal free:2868004kB min:36824kB low:46028kB high:55232kB active_anon:245356kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240788kB kernel_stack:5888kB pagetables:2844kB bounce:0kB free_pcp:632kB local_pcp:368kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12852 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11531 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bc467880 ffffffff81d941c9 1ffff1003788cf13 ffff8801c0c9c800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bc467990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:57209 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9242 isolated_file:0 unevictable:0 dirty:117 writeback:0 unstable:0 slab_reclaimable:5949 slab_unreclaimable:60263 mapped:23708 shmem:47 pagetables:711 bounce:0 free:1467828 free_pcp:460 free_cma:0 Node 0 active_anon:228836kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2884148kB min:36824kB low:46028kB high:55232kB active_anon:228836kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240968kB kernel_stack:5920kB pagetables:2844kB bounce:0kB free_pcp:752kB local_pcp:348kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12852 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11562 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cfa37880 ffffffff81d941c9 1ffff10039f46f13 ffff8801c04ce000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801cfa37990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55634 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9242 isolated_file:0 unevictable:0 dirty:117 writeback:0 unstable:0 slab_reclaimable:5949 slab_unreclaimable:60142 mapped:23708 shmem:47 pagetables:674 bounce:0 free:1469595 free_pcp:588 free_cma:0 Node 0 active_anon:222536kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94832kB dirty:468kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2891216kB min:36824kB low:46028kB high:55232kB active_anon:222536kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:468kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240484kB kernel_stack:5792kB pagetables:2696kB bounce:0kB free_pcp:1264kB local_pcp:640kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12852 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11567 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b2d2f880 ffffffff81d941c9 1ffff100365a5f13 ffff8801c09a6000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b2d2f990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55072 inactive_anon:41 isolated_anon:0 active_file:3564 inactive_file:9242 isolated_file:0 unevictable:0 dirty:126 writeback:0 unstable:0 slab_reclaimable:5945 slab_unreclaimable:60129 mapped:23673 shmem:47 pagetables:611 bounce:0 free:1470341 free_pcp:562 free_cma:0 Node 0 active_anon:220288kB inactive_anon:164kB active_file:14256kB inactive_file:36968kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94692kB dirty:504kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB Normal free:2894200kB min:36824kB low:46028kB high:55232kB active_anon:220288kB inactive_anon:164kB active_file:14256kB inactive_file:36860kB unevictable:0kB writepending:504kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23764kB slab_unreclaimable:240432kB kernel_stack:5600kB pagetables:2444kB bounce:0kB free_pcp:1160kB local_pcp:604kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12852 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved updating oom_score_adj for 11593 (syz-executor1) from 0 to 0 because it shares mm with 11581 (syz-executor1). Report if this is unexpected. syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11584 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c19ef880 ffffffff81d941c9 1ffff1003833df13 ffff8801c0084800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c19ef990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53768 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9279 isolated_file:0 unevictable:0 dirty:167 writeback:0 unstable:0 slab_reclaimable:5947 slab_unreclaimable:60208 mapped:23700 shmem:47 pagetables:675 bounce:0 free:1471253 free_pcp:582 free_cma:0 Node 0 active_anon:225400kB inactive_anon:168kB active_file:14264kB inactive_file:37116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94804kB dirty:712kB writeback:0kB shmem:192kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 186368kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2903000kB min:36824kB low:46028kB high:55232kB active_anon:210672kB inactive_anon:164kB active_file:14264kB inactive_file:37008kB unevictable:0kB writepending:720kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23772kB slab_unreclaimable:240796kB kernel_stack:5344kB pagetables:2468kB bounce:0kB free_pcp:1284kB local_pcp:644kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1169*4kB (UM) 1489*8kB (UME) 1065*16kB (UM) 746*32kB (UME) 395*64kB (UM) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 669*4096kB (UM) = 2902876kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12892 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11643 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bfc07880 ffffffff81d941c9 1ffff10037f80f13 ffff8801c0709800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bfc07990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 audit: type=1400 audit(1516647960.017:48): avc: denied { create } for pid=11660 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] ? 0xffffffff810002b8 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:58880 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9289 isolated_file:0 unevictable:0 dirty:191 writeback:0 unstable:0 slab_reclaimable:5948 slab_unreclaimable:60113 mapped:23681 shmem:47 pagetables:673 bounce:0 free:1466406 free_pcp:492 free_cma:0 Node 0 active_anon:225128kB inactive_anon:164kB active_file:14264kB inactive_file:37156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94724kB dirty:764kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902084kB min:36824kB low:46028kB high:55232kB active_anon:212680kB inactive_anon:164kB active_file:14264kB inactive_file:37048kB unevictable:0kB writepending:772kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23776kB slab_unreclaimable:240048kB kernel_stack:5344kB pagetables:2504kB bounce:0kB free_pcp:1040kB local_pcp:360kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1369*4kB (UM) 1494*8kB (UME) 1070*16kB (UME) 767*32kB (UME) 398*64kB (UME) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 668*4096kB (UM) = 2902612kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12903 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11693 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c13bf880 ffffffff81d941c9 1ffff10038277f13 ffff8801c0708000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c13bf990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] ? 0xffffffff810002b8 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53170 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9289 isolated_file:0 unevictable:0 dirty:198 writeback:0 unstable:0 slab_reclaimable:5949 slab_unreclaimable:60033 mapped:23669 shmem:47 pagetables:626 bounce:0 free:1472421 free_pcp:563 free_cma:0 Node 0 active_anon:212680kB inactive_anon:164kB active_file:14264kB inactive_file:37156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94676kB dirty:792kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902520kB min:36824kB low:46028kB high:55232kB active_anon:212680kB inactive_anon:164kB active_file:14264kB inactive_file:37048kB unevictable:0kB writepending:796kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23780kB slab_unreclaimable:240048kB kernel_stack:5280kB pagetables:2504kB bounce:0kB free_pcp:1160kB local_pcp:696kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1370*4kB (UME) 1492*8kB (UM) 1069*16kB (UM) 767*32kB (UME) 397*64kB (UM) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 668*4096kB (UM) = 2902520kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12909 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11709 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c0d67880 ffffffff81d941c9 1ffff100381acf13 ffff8801c032e000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0d67990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 audit: type=1400 audit(1516647961.447:49): avc: denied { setgid } for pid=11747 comm="syz-executor4" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 Mem-Info: active_anon:53852 inactive_anon:2911 isolated_anon:0 active_file:3566 inactive_file:9298 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:5957 slab_unreclaimable:60264 mapped:26579 shmem:2917 pagetables:720 bounce:0 free:1468359 free_pcp:516 free_cma:0 Node 0 active_anon:215408kB inactive_anon:11644kB active_file:14264kB inactive_file:37192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106316kB dirty:804kB writeback:0kB shmem:11668kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2886272kB min:36824kB low:46028kB high:55232kB active_anon:215408kB inactive_anon:11644kB active_file:14264kB inactive_file:37084kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23812kB slab_unreclaimable:240972kB kernel_stack:6016kB pagetables:2880kB bounce:0kB free_pcp:976kB local_pcp:444kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 15780 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved audit: type=1400 audit(1516647961.447:50): avc: denied { create } for pid=11760 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11723 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b1817880 ffffffff81d941c9 1ffff10036302f13 ffff8801bfce6000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801b1817990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56367 inactive_anon:2911 isolated_anon:0 active_file:3566 inactive_file:9298 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:5957 slab_unreclaimable:60289 mapped:26579 shmem:2917 pagetables:683 bounce:0 free:1465843 free_pcp:560 free_cma:0 Node 0 active_anon:225468kB inactive_anon:11644kB active_file:14264kB inactive_file:37192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:106316kB dirty:804kB writeback:0kB shmem:11668kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB Normal free:2874096kB min:36824kB low:46028kB high:55232kB active_anon:225468kB inactive_anon:11644kB active_file:14264kB inactive_file:37084kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23812kB slab_unreclaimable:241072kB kernel_stack:5856kB pagetables:2732kB bounce:0kB free_pcp:1148kB local_pcp:668kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 15780 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11779 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bf8cf880 ffffffff81d941c9 1ffff10037f19f13 ffff8801bf91c800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bf8cf990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53168 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9310 isolated_file:0 unevictable:0 dirty:213 writeback:0 unstable:0 slab_reclaimable:5970 slab_unreclaimable:60183 mapped:23668 shmem:47 pagetables:644 bounce:0 free:1472162 free_pcp:612 free_cma:0 Node 0 active_anon:212684kB inactive_anon:164kB active_file:14264kB inactive_file:37252kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94672kB dirty:864kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 165888kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2903564kB min:36824kB low:46028kB high:55232kB active_anon:210628kB inactive_anon:164kB active_file:14264kB inactive_file:37144kB unevictable:0kB writepending:864kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23864kB slab_unreclaimable:240680kB kernel_stack:5312kB pagetables:2572kB bounce:0kB free_pcp:1352kB local_pcp:640kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1461*4kB (UM) 1507*8kB (UME) 1026*16kB (UME) 741*32kB (UME) 398*64kB (UM) 88*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 12*2048kB (U) 669*4096kB (UM) = 2903596kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12926 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex syz-executor3: [ 139.095672] binder: 11880:11885 got transaction with invalid offsets size, 4 binder: 11880:11885 transaction failed 29201/-22, size 0-4 line 3163 binder: BINDER_SET_CONTEXT_MGR already set binder: 11880:11897 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29201 vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 11882 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c0367880 ffffffff81d941c9 1ffff1003806cf13 ffff8801bf94e000 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c0367990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53171 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9316 isolated_file:0 unevictable:0 dirty:222 writeback:0 unstable:0 slab_reclaimable:5970 slab_unreclaimable:60225 mapped:23669 shmem:47 pagetables:627 bounce:0 free:1472239 free_pcp:549 free_cma:0 Node 0 active_anon:212684kB inactive_anon:164kB active_file:14264kB inactive_file:37264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94676kB dirty:888kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2971256kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:16kB slab_unreclaimable:84kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1088kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901792kB min:36824kB low:46028kB high:55232kB active_anon:212684kB inactive_anon:164kB active_file:14264kB inactive_file:37156kB unevictable:0kB writepending:888kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23864kB slab_unreclaimable:240816kB kernel_stack:5280kB pagetables:2508kB bounce:0kB free_pcp:1100kB local_pcp:404kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (UE) 6*8kB (UM) 2*16kB (U) 3*32kB (UM) 3*64kB (UM) 6*128kB (UME) 4*256kB (UME) 5*512kB (UME) 5*1024kB (UME) 4*2048kB (UME) 721*4096kB (UM) = 2971256kB Normal: 1440*4kB (UM) 1510*8kB (UME) 1037*16kB (UME) 735*32kB (UME) 401*64kB (UM) 89*128kB (UME) 24*256kB (UM) 26*512kB (UME) 24*1024kB (UM) 13*2048kB (UM) 668*4096kB (UM) = 2901792kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12928 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor3: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 11940 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bf4df880 ffffffff81d941c9 1ffff10037e9bf13 ffff8801bf471800 ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801bf4df990 ffffffff81451af2 024000c200000003 0000000041b58ab3 ffffffff84195265 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2737 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56383 inactive_anon:41 isolated_anon:0 active_file:3566 inactive_file:9316 isolated_file:0 unevictable:0 dirty:222 writeback:0 unstable:0 slab_reclaimable:5970 slab_unreclaimable:60314 mapped:23686 shmem:47 pagetables:699 bounce:0 free:1468689 free_pcp:486 free_cma:0 binder: 11933:11971 ioctl c018620b 2000afe8 returned -14 Node 0 active_anon:229776kB inactive_anon:164kB active_file:14264kB inactive_file:37264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94744kB dirty:888kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908[ 140.135058] binder_alloc: binder_alloc_mmap_handler: 11933 2000a000-2000d000 already mapped failed -16 binder: 11933:11986 ioctl c018620b 2000afe8 returned -14 6410 6410 lowmem_reserve[]: 0 0 3501 3501