audit: type=1400 audit(1520040809.137:9): avc: denied { create } for pid=5905 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 CPU: 0 PID: 5894 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 audit: type=1400 audit(1520040809.177:10): avc: denied { write } for pid=5905 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 BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor6/5930 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 0000000000000000 51e139f2254f9a81 ffff8800a65df948 ffffffff81d0402d 1ffff10014cbbf2c ffff8800a655e000 00000000024000c2 0000000000000000 0000000000000001 ffff8800a65dfa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 CPU: 1 PID: 5930 Comm: syz-executor6 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 bb6bd962165537fd ffff8800ab28f638 ffffffff81d0402d 0000000000000001 ffffffff839fe5a0 ffffffff83cefc20 ffff8800ac391800 0000000000000003 ffff8800ab28f678 ffffffff81d63f84 ffff8801da2ce5c8 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 [] tcp_try_coalesce+0x249/0x4d0 net/ipv4/tcp_input.c:4278 [] tcp_queue_rcv+0x127/0x720 net/ipv4/tcp_input.c:4485 [] tcp_send_rcvq+0x39b/0x450 net/ipv4/tcp_input.c:4531 [] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:635 [] sock_write_iter+0x226/0x3b0 net/socket.c:834 [] do_iter_readv_writev+0x138/0x1e0 fs/read_write.c:664 [] do_readv_writev+0x2d2/0x6e0 fs/read_write.c:808 [] vfs_writev+0x7b/0xb0 fs/read_write.c:847 [] SYSC_writev fs/read_write.c:880 [inline] [] SyS_writev+0xd9/0x240 fs/read_write.c:872 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54951 inactive_anon:45 isolated_anon:0 active_file:3619 inactive_file:8453 isolated_file:0 unevictable:0 dirty:145 writeback:0 unstable:0 slab_reclaimable:5187 slab_unreclaimable:59879 mapped:24198 shmem:51 pagetables:684 bounce:0 free:1473463 free_pcp:534 free_cma:0 netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. 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:2672636kB min:30608kB low:38260kB high:45912kB active_anon:94288kB inactive_anon:108kB active_file:6452kB inactive_file:16276kB unevictable:16kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:16kB dirty:260kB writeback:0kB mapped:42692kB shmem:112kB slab_reclaimable:9540kB slab_unreclaimable:110736kB kernel_stack:2528kB pagetables:1424kB unstable:0kB bounce:0kB free_pcp:1328kB local_pcp:588kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3222492kB min:36808kB low:46008kB high:55212kB active_anon:108800kB inactive_anon:72kB active_file:8024kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:324kB writeback:0kB mapped:53956kB shmem:92kB slab_reclaimable:11288kB slab_unreclaimable:128976kB kernel_stack:3296kB pagetables:1108kB unstable:0kB bounce:0kB free_pcp:1088kB local_pcp:456kB 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: 765*4kB (UME) 227*8kB (UM) 145*16kB (UME) 31*32kB (UME) 7*64kB (UME) 9*128kB (UME) 7*256kB (UME) 18*512kB (UME) 28*1024kB (UME) 3*2048kB (M) 639*4096kB (M) = 2672956kB Normal: 779*4kB (UME) 378*8kB (UME) 264*16kB (UME) 52*32kB (UM) 18*64kB (M) 21*128kB (UME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 3*2048kB (ME) 768*4096kB (M) = 3222524kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12125 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 5916 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 602cb338acb169d2 ffff8801d959f948 ffffffff81d0402d 1ffff1003b2b3f2c ffff8801d9590000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d959fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:50772 inactive_anon:45 isolated_anon:0 active_file:3625 inactive_file:8453 isolated_file:0 unevictable:0 dirty:157 writeback:0 unstable:0 slab_reclaimable:5213 slab_unreclaimable:59960 mapped:24158 shmem:51 pagetables:620 bounce:0 free:1477846 free_pcp:599 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:2672988kB min:30608kB low:38260kB high:45912kB active_anon:94320kB inactive_anon:108kB active_file:6476kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:284kB writeback:0kB mapped:42720kB shmem:112kB slab_reclaimable:9564kB slab_unreclaimable:110820kB kernel_stack:2112kB pagetables:1408kB unstable:0kB bounce:0kB free_pcp:1328kB local_pcp:740kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3222524kB min:36808kB low:46008kB high:55212kB active_anon:108768kB inactive_anon:72kB active_file:8024kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:344kB writeback:0kB mapped:53912kB shmem:92kB slab_reclaimable:11288kB slab_unreclaimable:129020kB kernel_stack:3232kB pagetables:1072kB unstable:0kB bounce:0kB free_pcp:1068kB local_pcp:624kB 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: 765*4kB (UME) 227*8kB (UM) 145*16kB (UME) 30*32kB (UME) 6*64kB (UME) 10*128kB (UME) 7*256kB (UME) 18*512kB (UME) 28*1024kB (UME) 3*2048kB (M) 639*4096kB (M) = 2672988kB Normal: 779*4kB (UME) 377*8kB (UME) 264*16kB (UME) 52*32kB (UM) 18*64kB (M) 21*128kB (UME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 3*2048kB (ME) 768*4096kB (M) = 3222516kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12135 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: 0 bytes BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor6/5959 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 5959 Comm: syz-executor6 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 cc3f976305dd5d68 ffff8800aaa67638 ffffffff81d0402d 0000000000000001 ffffffff839fe5a0 ffffffff83cefc20 ffff8800bafeb000 0000000000000003 ffff8800aaa67678 ffffffff81d63f84 ffff8801da389d48 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 [] tcp_try_coalesce+0x249/0x4d0 net/ipv4/tcp_input.c:4278 [] tcp_queue_rcv+0x127/0x720 net/ipv4/tcp_input.c:4485 [] tcp_send_rcvq+0x39b/0x450 net/ipv4/tcp_input.c:4531 [] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134 [] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:635 [] sock_write_iter+0x226/0x3b0 net/socket.c:834 [] do_iter_readv_writev+0x138/0x1e0 fs/read_write.c:664 [] do_readv_writev+0x2d2/0x6e0 fs/read_write.c:808 [] vfs_writev+0x7b/0xb0 fs/read_write.c:847 [] SYSC_writev fs/read_write.c:880 [inline] [] SyS_writev+0xd9/0x240 fs/read_write.c:872 [] entry_SYSCALL_64_fastpath+0x1c/0x98 syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 5962 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 4da51202c8f3c5e7 ffff8801c0b27948 ffffffff81d0402d 1ffff10038164f2c ffff8800bafee000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c0b27a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:50776 inactive_anon:45 isolated_anon:0 active_file:3638 inactive_file:8454 isolated_file:0 unevictable:0 dirty:170 writeback:0 unstable:0 slab_reclaimable:5241 slab_unreclaimable:59661 mapped:24158 shmem:51 pagetables:621 bounce:0 free:1478693 free_pcp:519 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:2674048kB min:30608kB low:38260kB high:45912kB active_anon:96336kB inactive_anon:108kB active_file:6476kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:42720kB shmem:112kB slab_reclaimable:9564kB slab_unreclaimable:110104kB kernel_stack:2144kB pagetables:1380kB unstable:0kB bounce:0kB free_pcp:1056kB local_pcp:676kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3224820kB min:36808kB low:46008kB high:55212kB active_anon:106768kB inactive_anon:72kB active_file:8076kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:384kB writeback:0kB mapped:53912kB shmem:92kB slab_reclaimable:11400kB slab_unreclaimable:128540kB kernel_stack:3296kB pagetables:1104kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:676kB 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: 846*4kB (UME) 269*8kB (UM) 158*16kB (UME) 42*32kB (UME) 17*64kB (UME) 11*128kB (UME) 9*256kB (UME) 21*512kB (UME) 31*1024kB (UME) 2*2048kB (M) 638*4096kB (M) = 2674048kB Normal: 769*4kB (UME) 378*8kB (UME) 268*16kB (UM) 59*32kB (UME) 20*64kB (UM) 20*128kB (UME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 768*4096kB (M) = 3224820kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12144 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 5969 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 7389cff6f43d2878 ffff8801d997f948 ffffffff81d0402d 1ffff1003b32ff2c ffff8801d98e4800 00000000024000c2 0000000000000000 0000000000000001 ffff8801d997fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:50776 inactive_anon:45 isolated_anon:0 active_file:3638 inactive_file:8454 isolated_file:0 unevictable:0 dirty:173 writeback:0 unstable:0 slab_reclaimable:5241 slab_unreclaimable:59661 mapped:24158 shmem:51 pagetables:621 bounce:0 free:1478693 free_pcp:515 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:2674048kB min:30608kB low:38260kB high:45912kB active_anon:96336kB inactive_anon:108kB active_file:6476kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:42720kB shmem:112kB slab_reclaimable:9564kB slab_unreclaimable:110104kB kernel_stack:2144kB pagetables:1380kB unstable:0kB bounce:0kB free_pcp:1056kB local_pcp:676kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3224820kB min:36808kB low:46008kB high:55212kB active_anon:106768kB inactive_anon:72kB active_file:8076kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:408kB writeback:0kB mapped:53912kB shmem:92kB slab_reclaimable:11400kB slab_unreclaimable:128540kB kernel_stack:3296kB pagetables:1104kB unstable:0kB bounce:0kB free_pcp:988kB local_pcp:676kB 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: 846*4kB (UME) 269*8kB (UM) 158*16kB (UME) 42*32kB (UME) 17*64kB (UME) 11*128kB (UME) 9*256kB (UME) 21*512kB (UME) 31*1024kB (UME) 2*2048kB (M) 638*4096kB (M) = 2674048kB Normal: 769*4kB (UME) 378*8kB (UME) 268*16kB (UM) 60*32kB (UME) 20*64kB (UM) 20*128kB (UME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 768*4096kB (M) = 3224852kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12151 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6014 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 9d852a584a251d33 ffff8801c08e7948 ffffffff81d0402d 1ffff1003811cf2c ffff8800bad48000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c08e7a58 ffffffff81431019 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 audit: type=1400 audit(1520040811.847:11): avc: denied { getattr } for pid=6032 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_netfilter_socket permissive=1 [] 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:51833 inactive_anon:45 isolated_anon:0 active_file:3649 inactive_file:8454 isolated_file:0 unevictable:0 dirty:182 writeback:0 unstable:0 slab_reclaimable:5259 slab_unreclaimable:59868 mapped:24194 shmem:51 pagetables:644 bounce:0 free:1476968 free_pcp:533 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:2670512kB min:30608kB low:38260kB high:45912kB active_anon:98508kB inactive_anon:108kB active_file:6484kB inactive_file:16280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:308kB writeback:0kB mapped:42776kB shmem:112kB slab_reclaimable:9628kB slab_unreclaimable:110804kB kernel_stack:2176kB pagetables:1400kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:476kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3222184kB min:36808kB low:46008kB high:55212kB active_anon:108864kB inactive_anon:72kB active_file:8124kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:436kB writeback:0kB mapped:53964kB shmem:92kB slab_reclaimable:11424kB slab_unreclaimable:128792kB kernel_stack:3392kB pagetables:1152kB unstable:0kB bounce:0kB free_pcp:1064kB local_pcp:348kB 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: 786*4kB (UME) 266*8kB (UM) 158*16kB (UME) 37*32kB (UME) 10*64kB (UME) 11*128kB (UME) 9*256kB (UME) 20*512kB (UME) 31*1024kB (UME) 4*2048kB (M) 637*4096kB (M) = 2672664kB Normal: 699*4kB (UME) 372*8kB (UM) 268*16kB (UME) 82*32kB (UM) 20*64kB (UM) 20*128kB (UME) 11*256kB (UME) 23*512kB (ME) 39*1024kB (ME) 5*2048kB (ME) 767*4096kB (M) = 3222924kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12157 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 device syz_tun entered promiscuous mode vmalloc: allocation failure: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6088 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 0befb89d1fdd6001 ffff8800ba517948 ffffffff81d0402d 1ffff100174a2f2c ffff8801d8af4800 00000000024000c2 0000000000000000 0000000000000001 ffff8800ba517a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52849 inactive_anon:45 isolated_anon:0 active_file:3656 inactive_file:8452 isolated_file:0 unevictable:0 dirty:190 writeback:0 unstable:0 slab_reclaimable:5285 slab_unreclaimable:59700 mapped:24167 shmem:51 pagetables:651 bounce:0 free:1476257 free_pcp:466 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[ 50.893494] device syz_tun left promiscuous mode 2911 6411 6411 DMA32 free:2666624kB min:30608kB low:38260kB high:45912kB active_anon:100668kB inactive_anon:104kB active_file:6508kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42736kB shmem:112kB slab_reclaimable:9704kB slab_unreclaimable:110220kB kernel_stack:2496kB pagetables:1664kB unstable:0kB bounce:0kB free_pcp:824kB local_pcp:580kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3226280kB min:36808kB low:46008kB high:55212kB active_anon:104800kB inactive_anon:68kB active_file:8124kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:436kB writeback:0kB mapped:54192kB shmem:92kB slab_reclaimable:11464kB slab_unreclaimable:128544kB kernel_stack:3680kB pagetables:1116kB unstable:0kB bounce:0kB free_pcp:956kB local_pcp:468kB 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: 643*4kB (UME) 254*8kB (UM) 158*16kB (UM) 65*32kB (UME) 24*64kB (UM) 13*128kB (UME) 12*256kB (UME) 22*512kB (UME) 31*1024kB (UME) 0*2048kB 636*4096kB (M) = 2663548kB Normal: 513*4kB (UME) 337*8kB (UM) 266*16kB (UM) 58*32kB (UME) 25*64kB (UM) 18*128kB (ME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 768*4096kB (M) = 3223468kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12162 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6101 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 4fc2cd66e5b3de09 ffff8800aa8e7948 ffffffff81d0402d 1ffff1001551cf2c ffff8800b38f1800 00000000024000c2 0000000000000000 0000000000000001 ffff8800aa8e7a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:51291 inactive_anon:45 isolated_anon:0 active_file:3661 inactive_file:8452 isolated_file:0 unevictable:0 dirty:198 writeback:0 unstable:0 slab_reclaimable:5315 slab_unreclaimable:59793 mapped:24162 shmem:51 pagetables:622 bounce:0 free:1477857 free_pcp:627 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:2671960kB min:30608kB low:38260kB high:45912kB active_anon:98392kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42720kB shmem:108kB slab_reclaimable:9720kB slab_unreclaimable:109728kB kernel_stack:2144kB pagetables:1404kB unstable:0kB bounce:0kB free_pcp:1232kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3223756kB min:36808kB low:46008kB high:55212kB active_anon:106772kB inactive_anon:76kB active_file:8132kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:460kB writeback:0kB mapped:53928kB shmem:96kB slab_reclaimable:11540kB slab_unreclaimable:129252kB kernel_stack:3296kB pagetables:1084kB unstable:0kB bounce:0kB free_pcp:1272kB local_pcp:692kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 664*4kB (UME) 253*8kB (UM) 157*16kB (UM) 79*32kB (UME) 23*64kB (UM) 14*128kB (UME) 12*256kB (UME) 22*512kB (UME) 31*1024kB (UME) 2*2048kB (M) 637*4096kB (M) = 2672312kB Normal: 513*4kB (UME) 337*8kB (UM) 266*16kB (UM) 65*32kB (UME) 26*64kB (UM) 18*128kB (ME) 10*256kB (ME) 24*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 768*4096kB (M) = 3223756kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12168 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=6 nlmsg_type=54483 sclass=netlink_xfrm_socket SELinux: unrecognized netlink message: protocol=6 nlmsg_type=54483 sclass=netlink_xfrm_socket vmalloc: allocation failure: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 Empty option to dns_resolver key CPU: 1 PID: 6193 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 910590125b1db021 ffff8800a8f0f948 ffffffff81d0402d 1ffff100151e1f2c ffff8801d959e000 00000000024000c2 0000000000000000 0000000000000001 ffff8800a8f0fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53821 inactive_anon:45 isolated_anon:0 active_file:3667 inactive_file:8452 isolated_file:0 unevictable:0 dirty:211 writeback:0 unstable:0 slab_reclaimable:5313 slab_unreclaimable:59668 mapped:24154 shmem:51 pagetables:644 bounce:0 free:1475348 free_pcp:484 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:2673940kB min:30608kB low:38260kB high:45912kB active_anon:96220kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42668kB shmem:108kB slab_reclaimable:9680kB slab_unreclaimable:109996kB kernel_stack:2144kB pagetables:1368kB unstable:0kB bounce:0kB free_pcp:1116kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3211548kB min:36808kB low:46008kB high:55212kB active_anon:119064kB inactive_anon:76kB active_file:8156kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:508kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11572kB slab_unreclaimable:128676kB kernel_stack:3200kB pagetables:1208kB unstable:0kB bounce:0kB free_pcp:820kB local_pcp:676kB 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: 621*4kB (UME) 249*8kB (UME) 151*16kB (UM) 63*32kB (UME) 24*64kB (UM) 13*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 3*2048kB (M) 637*4096kB (M) = 2673996kB Normal: 583*4kB (UME) 331*8kB (UM) 270*16kB (UME) 61*32kB (UM) 35*64kB (UME) 21*128kB (UME) 12*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 1*2048kB (E) 766*4096kB (M) = 3211572kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12169 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6207 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 d3d4f4fbfabe95ef ffff8801c3c2f948 ffffffff81d0402d 1ffff10038785f2c ffff8800ba516000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c3c2fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53821 inactive_anon:45 isolated_anon:0 active_file:3667 inactive_file:8452 isolated_file:0 unevictable:0 dirty:211 writeback:0 unstable:0 slab_reclaimable:5313 slab_unreclaimable:59668 mapped:24154 shmem:51 pagetables:644 bounce:0 free:1475348 free_pcp:483 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:2673940kB min:30608kB low:38260kB high:45912kB active_anon:96220kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42668kB shmem:108kB slab_reclaimable:9680kB slab_unreclaimable:109996kB kernel_stack:2144kB pagetables:1368kB unstable:0kB bounce:0kB free_pcp:1112kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3211548kB min:36808kB low:46008kB high:55212kB active_anon:119064kB inactive_anon:76kB active_file:8156kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:508kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11572kB slab_unreclaimable:128676kB kernel_stack:3200kB pagetables:1208kB unstable:0kB bounce:0kB free_pcp:820kB local_pcp:676kB 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: 621*4kB (UME) 249*8kB (UME) 151*16kB (UM) 63*32kB (UME) 24*64kB (UM) 13*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 3*2048kB (M) 637*4096kB (M) = 2673996kB Normal: 583*4kB (UME) 331*8kB (UM) 270*16kB (UME) 61*32kB (UM) 35*64kB (UME) 21*128kB (UME) 12*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 1*2048kB (E) 766*4096kB (M) = 3211572kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12169 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 Empty option to dns_resolver key vmalloc: allocation failure: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6232 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 678acf69ee6e02dd ffff8801d8edf948 ffffffff81d0402d 1ffff1003b1dbf2c ffff8800a8fc1800 00000000024000c2 0000000000000000 0000000000000001 ffff8801d8edfa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52282 inactive_anon:45 isolated_anon:0 active_file:3667 inactive_file:8452 isolated_file:0 unevictable:0 dirty:211 writeback:0 unstable:0 slab_reclaimable:5313 slab_unreclaimable:59796 mapped:24191 shmem:51 pagetables:681 bounce:0 free:1476252 free_pcp:396 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:2671508kB min:30608kB low:38260kB high:45912kB active_anon:96288kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42668kB shmem:108kB slab_reclaimable:9680kB slab_unreclaimable:110304kB kernel_stack:2144kB pagetables:1516kB unstable:0kB bounce:0kB free_pcp:580kB local_pcp:184kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3217596kB min:36808kB low:46008kB high:55212kB active_anon:112840kB inactive_anon:76kB active_file:8156kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:508kB writeback:0kB mapped:54096kB shmem:96kB slab_reclaimable:11572kB slab_unreclaimable:128880kB kernel_stack:3200kB pagetables:1208kB unstable:0kB bounce:0kB free_pcp:1000kB local_pcp:332kB 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: 621*4kB (UME) 243*8kB (UME) 152*16kB (UME) 54*32kB (UME) 24*64kB (UM) 13*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 2*2048kB (M) 637*4096kB (M) = 2671628kB Normal: 541*4kB (UME) 334*8kB (UM) 269*16kB (UM) 56*32kB (UM) 35*64kB (UME) 20*128kB (UME) 13*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 766*4096kB (M) = 3217524kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12169 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6232 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 678acf69ee6e02dd ffff8801d8edf948 ffffffff81d0402d 1ffff1003b1dbf2c ffff8800a8fc1800 00000000024000c2 0000000000000000 0000000000000001 ffff8801d8edfa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52253 inactive_anon:45 isolated_anon:0 active_file:3667 inactive_file:8452 isolated_file:0 unevictable:0 dirty:211 writeback:0 unstable:0 slab_reclaimable:5313 slab_unreclaimable:59826 mapped:24154 shmem:51 pagetables:681 bounce:0 free:1476228 free_pcp:498 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2671628kB min:30608kB low:38260kB high:45912kB active_anon:98328kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:42668kB shmem:108kB slab_reclaimable:9680kB slab_unreclaimable:110304kB kernel_stack:2144kB pagetables:1516kB unstable:0kB bounce:0kB free_pcp:760kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3217380kB min:36808kB low:46008kB high:55212kB active_anon:110684kB inactive_anon:76kB active_file:8156kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:508kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11572kB slab_unreclaimable:129000kB kernel_stack:3200kB pagetables:1208kB unstable:0kB bounce:0kB free_pcp:1232kB local_pcp:588kB 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: 621*4kB (UME) 244*8kB (UME) 152*16kB (UME) 56*32kB (UME) 24*64kB (UM) 13*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 2*2048kB (M) 637*4096kB (M) = 2671700kB Normal: 541*4kB (UME) 334*8kB (UM) 270*16kB (UME) 55*32kB (UME) 34*64kB (UM) 20*128kB (UME) 13*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 2*2048kB (ME) 767*4096kB (M) = 3217444kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12169 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: 0 bytes syz-executor0: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6258 Comm: syz-executor0 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 452e6f74d08487d0 ffff8801d7fbf948 ffffffff81d0402d 1ffff1003aff7f2c ffff8801d8858000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d7fbfa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:54347 inactive_anon:45 isolated_anon:0 active_file:3670 inactive_file:8453 isolated_file:0 unevictable:0 dirty:30 writeback:185 unstable:0 slab_reclaimable:5337 slab_unreclaimable:59638 mapped:24235 shmem:51 pagetables:679 bounce:0 free:1474843 free_pcp:389 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:2667888kB min:30608kB low:38260kB high:45912kB active_anon:102524kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:40kB writeback:296kB mapped:42844kB shmem:108kB slab_reclaimable:9696kB slab_unreclaimable:109556kB kernel_stack:2016kB pagetables:1712kB unstable:0kB bounce:0kB free_pcp:620kB local_pcp:308kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3215580kB min:36808kB low:46008kB high:55212kB active_anon:114864kB inactive_anon:76kB active_file:8168kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:80kB writeback:444kB mapped:54096kB shmem:96kB slab_reclaimable:11652kB slab_unreclaimable:128996kB kernel_stack:3584kB pagetables:1004kB unstable:0kB bounce:0kB free_pcp:936kB local_pcp:408kB 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: 528*4kB (UME) 239*8kB (UME) 152*16kB (UME) 71*32kB (UME) 26*64kB (UM) 14*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 0*2048kB 637*4096kB (M) = 2667928kB Normal: 519*4kB (UME) 332*8kB (UM) 270*16kB (UME) 56*32kB (UME) 36*64kB (UM) 21*128kB (UME) 13*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 3*2048kB (ME) 766*4096kB (M) = 3215580kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12173 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: 0 bytes syz-executor0: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6268 Comm: syz-executor0 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 5fbd94de8ff4984a ffff8800b2f1f948 ffffffff81d0402d 1ffff100165e3f2c ffff8800b2f38000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b2f1fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53889 inactive_anon:45 isolated_anon:0 active_file:3670 inactive_file:8453 isolated_file:0 unevictable:0 dirty:30 writeback:37 unstable:0 slab_reclaimable:5337 slab_unreclaimable:59668 mapped:24198 shmem:51 pagetables:679 bounce:0 free:1475159 free_pcp:400 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:2665120kB min:30608kB low:38260kB high:45912kB active_anon:104848kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:40kB writeback:148kB mapped:42844kB shmem:108kB slab_reclaimable:9696kB slab_unreclaimable:109676kB kernel_stack:2016kB pagetables:1712kB unstable:0kB bounce:0kB free_pcp:388kB local_pcp:248kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3219612kB min:36808kB low:46008kB high:55212kB active_anon:110708kB inactive_anon:76kB active_file:8168kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:80kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11652kB slab_unreclaimable:128996kB kernel_stack:3584kB pagetables:1004kB unstable:0kB bounce:0kB free_pcp:1212kB local_pcp:596kB 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: 466*4kB (UME) 235*8kB (UME) 152*16kB (UME) 54*32kB (UME) 26*64kB (UM) 14*128kB (UME) 12*256kB (UME) 21*512kB (UME) 32*1024kB (UME) 1*2048kB (M) 636*4096kB (M) = 2665056kB Normal: 519*4kB (UME) 333*8kB (UM) 269*16kB (UM) 56*32kB (UME) 36*64kB (UM) 21*128kB (UME) 13*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 3*2048kB (ME) 767*4096kB (M) = 3219668kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12173 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 mmap: syz-executor1 (6282) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. vmalloc: allocation failure: 0 bytes syz-executor0: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6288 Comm: syz-executor0 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e47ddb64fe6a50e9 ffff8800aa2e7948 ffffffff81d0402d 1ffff1001545cf2c ffff8801d9766000 00000000024000c2 0000000000000000 0000000000000001 ffff8800aa2e7a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:57932 inactive_anon:45 isolated_anon:0 active_file:3670 inactive_file:8453 isolated_file:0 unevictable:0 dirty:30 writeback:0 unstable:0 slab_reclaimable:5337 slab_unreclaimable:59679 mapped:24235 shmem:51 pagetables:716 bounce:0 free:1469945 free_pcp:625 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:2664628kB min:30608kB low:38260kB high:45912kB active_anon:104768kB inactive_anon:104kB active_file:6512kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:40kB writeback:0kB mapped:42844kB shmem:108kB slab_reclaimable:9696kB slab_unreclaimable:110016kB kernel_stack:2016kB pagetables:1564kB unstable:0kB bounce:0kB free_pcp:1344kB local_pcp:704kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3199248kB min:36808kB low:46008kB high:55212kB active_anon:126960kB inactive_anon:76kB active_file:8168kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:80kB writeback:0kB mapped:54096kB shmem:96kB slab_reclaimable:11652kB slab_unreclaimable:128700kB kernel_stack:3584kB pagetables:1300kB unstable:0kB bounce:0kB free_pcp:1156kB local_pcp:516kB 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: 487*4kB (UME) 242*8kB (UME) 152*16kB (UM) 56*32kB (UME) 27*64kB (UM) 15*128kB (UME) 13*256kB (UME) 21*512kB (UME) 33*1024kB (UME) 2*2048kB (M) 635*4096kB (M) = 2664684kB Normal: 414*4kB (UME) 327*8kB (UM) 270*16kB (UME) 68*32kB (UM) 38*64kB (UM) 21*128kB (UME) 13*256kB (ME) 25*512kB (UME) 39*1024kB (ME) 1*2048kB (E) 763*4096kB (M) = 3199248kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12173 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: policydb magic number 0x0 does not match expected magic number 0xf97cff8c vmalloc: allocation failure: 0 bytes syz-executor0: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6304 Comm: syz-executor0 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 242230d2f2c43f06 ffff8801d7817948 ffffffff81d0402d 1ffff1003af02f2c ffff8801d7db3000 00000000024000c2 0000000000000000 0000000000000001[ 55.502441] arp_tables: arptables: loop hook 0 pos 0 00000009. ffff8801d7817a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:53919 inactive_anon:45 isolated_anon:0 active_file:3709 inactive_file:8452 isolated_file:0 unevictable:0 dirty:73 writeback:0 unstable:0 slab_reclaimable:5388 slab_unreclaimable:59751 mapped:24177 shmem:51 pagetables:639 bounce:0 free:1474517 free_pcp:578 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:2669628kB min:30608kB low:38260kB high:45912kB active_anon:100348kB inactive_anon:104kB active_file:6520kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:64kB writeback:0kB mapped:42760kB shmem:108kB slab_reclaimable:9776kB slab_unreclaimable:110124kB kernel_stack:2336kB pagetables:1336kB unstable:0kB bounce:0kB free_pcp:1400kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3215032kB min:36808kB low:46008kB high:55212kB active_anon:115336kB inactive_anon:76kB active_file:8316kB inactive_file:17536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:232kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11776kB slab_unreclaimable:128892kB kernel_stack:3712kB pagetables:1224kB unstable:0kB bounce:0kB free_pcp:916kB local_pcp:424kB 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: 539*4kB (UME) 236*8kB (UM) 153*16kB (UME) 75*32kB (UME) 28*64kB (UME) 14*128kB (UME) 12*256kB (UME) 22*512kB (UME) 33*1024kB (UME) 4*2048kB (M) 635*4096kB (M) = 2669756kB Normal: 330*4kB (UME) 328*8kB (UME) 271*16kB (UME) 68*32kB (UM) 43*64kB (UME) 23*128kB (UME) 14*256kB (ME) 27*512kB (UME) 39*1024kB (ME) 4*2048kB (ME) 765*4096kB (M) = 3215128kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12213 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: 0 bytes syz-executor3: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6313 Comm: syz-executor3 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3e2b196dbf80a59b ffff8800ba9c7948 ffffffff81d0402d 1ffff10017538f2c ffff8800ba84b000 00000000024000c2 0000000000000000 0000000000000001 ffff8800ba9c7a58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: active_anon:52872 inactive_anon:45 isolated_anon:0 active_file:3711 inactive_file:8453 isolated_file:0 unevictable:0 dirty:81 writeback:0 unstable:0 slab_reclaimable:5390 slab_unreclaimable:59758 mapped:24167 shmem:51 pagetables:626 bounce:0 free:1476219 free_pcp:617 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:2671804kB min:30608kB low:38260kB high:45912kB active_anon:98268kB inactive_anon:104kB active_file:6520kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:64kB writeback:0kB mapped:42720kB shmem:108kB slab_reclaimable:9776kB slab_unreclaimable:110124kB kernel_stack:1952kB pagetables:1336kB unstable:0kB bounce:0kB free_pcp:1432kB local_pcp:728kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3217108kB min:36808kB low:46008kB high:55212kB active_anon:113220kB inactive_anon:76kB active_file:8324kB inactive_file:17540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:264kB writeback:0kB mapped:53948kB shmem:96kB slab_reclaimable:11788kB slab_unreclaimable:128912kB kernel_stack:3424kB pagetables:1168kB unstable:0kB bounce:0kB free_pcp:1152kB local_pcp:476kB 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: 539*4kB (UME) 236*8kB (UM) 153*16kB (UME) 75*32kB (UME) 28*64kB (UME) 14*128kB (UME) 12*256kB (UME) 22*512kB (UME) 33*1024kB (UME) 5*2048kB (M) 635*4096kB (M) = 2671804kB Normal: 299*4kB (UME) 329*8kB (UME) 270*16kB (UME) 70*32kB (UM) 43*64kB (UME) 23*128kB (UME) 14*256kB (ME) 27*512kB (UME) 39*1024kB (ME) 5*2048kB (ME) 765*4096kB (M) = 3217108kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12221 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=1400 audit(1520040818.387:12): avc: denied { set_context_mgr } for pid=6372 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 audit: type=1400 audit(1520040818.417:13): avc: denied { call } for pid=6372 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder: 6372:6376 ERROR: BC_REGISTER_LOOPER called without request warn_alloc_failed: 7 callbacks suppressed vmalloc: allocation failure: 0 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6400 Comm: syz-executor4 Not tainted 4.4.119-g855ea74 #27 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 7a9eae87d77a2f4b ffff8801c3e8f948 ffffffff81d0402d 1ffff100387d1f2c ffff8800ba75e000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c3e8fa58 ffffffff81431019 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 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_pwrite64 fs/read_write.c:627 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:614 [] entry_SYSCALL_64_fastpath+0x1c/0x98 Mem-Info: