syz-executor5: page allocation failure: order:0, mode:0x24000c2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket CPU: 1 PID: 9934 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 dbba3e70816ff838 ffff8801c5877938 ffffffff81d0663d 1ffff10038b0ef2a ffff8800aa0e9800 00000000024000c2 0000000000000000[ 100.700998] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor6/9949 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 0000000000000001 ffff8801c5877a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e CPU: 0 PID: 9949 Comm: syz-executor6 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 fc0d683fd030cd9b ffff8800a68d76c8 ffffffff81d0663d 0000000000000000 ffffffff839ff0a0 ffffffff83d0cf20 ffff8800a68e8000 0000000000000003 ffff8800a68d7708 ffffffff81d66594 ffff8800a68d7720 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x980 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2058 [] xfrm_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2084 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fbb/0x3490 net/key/af_key.c:1506 [] pfkey_process+0x68b/0x750 net/key/af_key.c:2834 [] pfkey_sendmsg+0x3a9/0x760 net/key/af_key.c:3678 [] sock_sendmsg_nosec net/socket.c:625 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:635 [] ___sys_sendmsg+0x6c1/0x7c0 net/socket.c:1962 [] __sys_sendmsg+0xd3/0x190 net/socket.c:1996 [] SYSC_sendmsg net/socket.c:2007 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2003 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55566 inactive_anon:40 isolated_anon:0 active_file:4200 inactive_file:8051 isolated_file:0 unevictable:0 dirty:296 writeback:0 unstable:0 slab_reclaimable:6090 slab_unreclaimable:59072 mapped:24444 shmem:176 pagetables:674 bounce:0 free:1471507 free_pcp:485 free_cma:0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket 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 2910 6411 6411 DMA32 free:2667612kB min:30608kB low:38260kB high:45912kB active_anon:98492kB inactive_anon:112kB active_file:9428kB inactive_file:13848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:772kB writeback:0kB mapped:41180kB shmem:136kB slab_reclaimable:12120kB slab_unreclaimable:108076kB kernel_stack:2240kB pagetables:1620kB unstable:0kB bounce:0kB free_pcp:960kB local_pcp:464kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3200576kB min:36808kB low:46008kB high:55212kB active_anon:123788kB inactive_anon:48kB active_file:7372kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:412kB writeback:0kB mapped:56596kB shmem:568kB slab_reclaimable:12240kB slab_unreclaimable:127640kB kernel_stack:3808kB pagetables:1076kB unstable:0kB bounce:0kB free_pcp:1044kB local_pcp:584kB 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: 733*4kB (UME) 429*8kB (UM) 208*16kB (UME) 102*32kB (ME) 89*64kB (UM) 69*128kB (UME) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 635*4096kB (M) = 2667612kB Normal: 1092*4kB (UME) 694*8kB (UM) 336*16kB (UME) 257*32kB (UME) 168*64kB (UME) 67*128kB (UME) 23*256kB (UME) 18*512kB (ME) 19*1024kB (UME) 1*2048kB (E) 762*4096kB (M) = 3200608kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12426 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9940 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 edee023a047d2f3e ffff8801d3fff938 ffffffff81d0663d 1ffff1003a7fff2a ffff8800b2d4e000 00000000024000c2 0000000000000000 0000000000000001 ffff8801d3fffa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55570 inactive_anon:40 isolated_anon:0 active_file:4200 inactive_file:8051 isolated_file:0 unevictable:0 dirty:296 writeback:0 unstable:0 slab_reclaimable:6090 slab_unreclaimable:58929 mapped:24444 shmem:176 pagetables:674 bounce:0 free:1471055 free_pcp:501 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 2910 6411 6411 DMA32 free:2667740kB min:30608kB low:38260kB high:45912kB active_anon:98492kB inactive_anon:112kB active_file:9428kB inactive_file:13848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:772kB writeback:0kB mapped:41180kB shmem:136kB slab_reclaimable:12120kB slab_unreclaimable:108076kB kernel_stack:2240kB pagetables:1620kB unstable:0kB bounce:0kB free_pcp:960kB local_pcp:464kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3200576kB min:36808kB low:46008kB high:55212kB active_anon:123788kB inactive_anon:48kB active_file:7372kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:412kB writeback:0kB mapped:56596kB shmem:568kB slab_reclaimable:12240kB slab_unreclaimable:127640kB kernel_stack:3808kB pagetables:1076kB unstable:0kB bounce:0kB free_pcp:1044kB local_pcp:584kB 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: 733*4kB (UME) 429*8kB (UM) 208*16kB (UME) 106*32kB (UME) 89*64kB (UM) 69*128kB (UME) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 635*4096kB (M) = 2667740kB Normal: 1092*4kB (UME) 694*8kB (UM) 336*16kB (UME) 258*32kB (UME) 168*64kB (UME) 67*128kB (UME) 23*256kB (UME) 18*512kB (ME) 19*1024kB (UME) 1*2048kB (E) 762*4096kB (M) = 3200640kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12426 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9958 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 0f6e2c98929a6010 ffff8800a680f938 ffffffff81d0663d 1ffff10014d01f2a ffff8800b5d20000 00000000024000c2 0000000000000000 0000000000000001 ffff8800a680fa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55570 inactive_anon:40 isolated_anon:0 active_file:4200 inactive_file:8051 isolated_file:0 unevictable:0 dirty:296 writeback:0 unstable:0 slab_reclaimable:6090 slab_unreclaimable:58929 mapped:24444 shmem:176 pagetables:674 bounce:0 free:1471055 free_pcp:501 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 2910 6411 6411 DMA32 free:2667740kB min:30608kB low:38260kB high:45912kB active_anon:98492kB inactive_anon:112kB active_file:9428kB inactive_file:13848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:772kB writeback:0kB mapped:41180kB shmem:136kB slab_reclaimable:12120kB slab_unreclaimable:108076kB kernel_stack:2240kB pagetables:1620kB unstable:0kB bounce:0kB free_pcp:960kB local_pcp:464kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3200576kB min:36808kB low:46008kB high:55212kB active_anon:123788kB inactive_anon:48kB active_file:7372kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:412kB writeback:0kB mapped:56596kB shmem:568kB slab_reclaimable:12240kB slab_unreclaimable:127640kB kernel_stack:3808kB pagetables:1076kB unstable:0kB bounce:0kB free_pcp:1044kB local_pcp:584kB 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: 733*4kB (UME) 429*8kB (UM) 208*16kB (UME) 106*32kB (UME) 89*64kB (UM) 69*128kB (UME) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 635*4096kB (M) = 2667740kB Normal: 1092*4kB (UME) 694*8kB (UM) 336*16kB (UME) 258*32kB (UME) 168*64kB (UME) 67*128kB (UME) 23*256kB (UME) 18*512kB (ME) 19*1024kB (UME) 1*2048kB (E) 762*4096kB (M) = 3200640kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12426 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket CPU: 1 PID: 9978 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3c46f42e12567ac4 ffff8801ce487938 ffffffff81d0663d 1ffff10039c90f2a ffff8800a7254800 00000000024000c2 0000000000000000 0000000000000001 ffff8801ce487a48 ffffffff81431809 ffffffff838ac720 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 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket Mem-Info: active_anon:55532 inactive_anon:40 isolated_anon:0 active_file:4206 inactive_file:8051 isolated_file:0 unevictable:0 dirty:302 writeback:0 unstable:0 slab_reclaimable:6138 slab_unreclaimable:59024 mapped:24432 shmem:176 pagetables:665 bounce:0 free:1472105 free_pcp:542 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 2910 6411 6411 DMA32 free:2673684kB min:30608kB low:38260kB high:45912kB active_anon:96300kB inactive_anon:112kB active_file:9452kB inactive_file:13848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:796kB writeback:0kB mapped:41148kB shmem:136kB slab_reclaimable:12272kB slab_unreclaimable:109172kB kernel_stack:1952kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:1280kB local_pcp:712kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3203676kB min:36808kB low:46008kB high:55212kB active_anon:121616kB inactive_anon:48kB active_file:7372kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:412kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12280kB slab_unreclaimable:126272kB kernel_stack:3360kB pagetables:1104kB unstable:0kB bounce:0kB free_pcp:1092kB local_pcp:464kB 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: 745*4kB (UME) 441*8kB (UM) 209*16kB (UME) 116*32kB (UME) 83*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 636*4096kB (M) = 2673852kB Normal: 913*4kB (UME) 676*8kB (UM) 338*16kB (UME) 261*32kB (UM) 199*64kB (UME) 77*128kB (UM) 24*256kB (UME) 18*512kB (ME) 20*1024kB (UME) 3*2048kB (ME) 761*4096kB (M) = 3204452kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12432 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9999 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3ab31bbeefa97978 ffff8800b1b27938 ffffffff81d0663d 1ffff10016364f2a ffff8800a72c0000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b1b27a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:54503 inactive_anon:40 isolated_anon:0 active_file:4206 inactive_file:8051 isolated_file:0 unevictable:0 dirty:302 writeback:0 unstable:0 slab_reclaimable:6138 slab_unreclaimable:58634 mapped:24432 shmem:176 pagetables:665 bounce:0 free:1473579 free_pcp:598 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 2910 6411 6411 DMA32 free:2674172kB min:30608kB low:38260kB high:45912kB active_anon:96300kB inactive_anon:112kB active_file:9452kB inactive_file:13848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:796kB writeback:0kB mapped:41148kB shmem:136kB slab_reclaimable:12272kB slab_unreclaimable:108924kB kernel_stack:1952kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:1292kB local_pcp:724kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3204416kB min:36808kB low:46008kB high:55212kB active_anon:121668kB inactive_anon:48kB active_file:7424kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:512kB writeback:0kB mapped:56616kB shmem:568kB slab_reclaimable:12396kB slab_unreclaimable:125724kB kernel_stack:3456kB pagetables:1128kB unstable:0kB bounce:0kB free_pcp:1076kB local_pcp:580kB 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: 745*4kB (UME) 441*8kB (UM) 209*16kB (UME) 126*32kB (UME) 84*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 636*4096kB (M) = 2674236kB Normal: 912*4kB (UM) 676*8kB (UM) 334*16kB (UM) 266*32kB (UME) 199*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 3*2048kB (ME) 761*4096kB (M) = 3204416kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12441 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10003 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 68a4551c352b1cf8 ffff8800b9477938 ffffffff81d0663d 1ffff1001728ef2a ffff8800a72c6000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b9477a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:54487 inactive_anon:40 isolated_anon:0 active_file:4222 inactive_file:8036 isolated_file:0 unevictable:0 dirty:336 writeback:0 unstable:0 slab_reclaimable:6176 slab_unreclaimable:58674 mapped:24439 shmem:176 pagetables:624 bounce:0 free:1473639 free_pcp:583 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 2910 6411 6411 DMA32 free:2674236kB min:30608kB low:38260kB high:45912kB active_anon:96280kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41140kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:108972kB kernel_stack:2016kB pagetables:1368kB unstable:0kB bounce:0kB free_pcp:1292kB local_pcp:568kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3204416kB min:36808kB low:46008kB high:55212kB active_anon:121668kB inactive_anon:48kB active_file:7424kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:512kB writeback:0kB mapped:56616kB shmem:568kB slab_reclaimable:12396kB slab_unreclaimable:125724kB kernel_stack:3456kB pagetables:1128kB unstable:0kB bounce:0kB free_pcp:1036kB local_pcp:472kB 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: 745*4kB (UME) 441*8kB (UM) 209*16kB (UME) 125*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 636*4096kB (M) = 2674268kB Normal: 912*4kB (UM) 676*8kB (UM) 334*16kB (UM) 266*32kB (UME) 199*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 3*2048kB (ME) 761*4096kB (M) = 3204416kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12445 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 10013 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 9ac0fcd21053f621 ffff8800a718f938 ffffffff81d0663d 1ffff10014e31f2a ffff8801d3971800 00000000024000c2 0000000000000000 0000000000000001 ffff8800a718fa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:52380 inactive_anon:40 isolated_anon:0 active_file:4236 inactive_file:8037 isolated_file:0 unevictable:0 dirty:347 writeback:0 unstable:0 slab_reclaimable:6182 slab_unreclaimable:58691 mapped:24427 shmem:176 pagetables:592 bounce:0 free:1475714 free_pcp:650 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2910 6411 6411 DMA32 free:2676472kB min:30608kB low:38260kB high:45912kB active_anon:94120kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41128kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:108972kB kernel_stack:1952kB pagetables:1356kB unstable:0kB bounce:0kB free_pcp:1292kB local_pcp:656kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3210496kB min:36808kB low:46008kB high:55212kB active_anon:115400kB inactive_anon:48kB active_file:7480kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:560kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12428kB slab_unreclaimable:125832kB kernel_stack:3424kB pagetables:1012kB unstable:0kB bounce:0kB free_pcp:1304kB local_pcp:732kB 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: 764*4kB (UME) 441*8kB (UM) 210*16kB (UME) 127*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 637*4096kB (M) = 2676472kB Normal: 912*4kB (UM) 678*8kB (UME) 333*16kB (UME) 265*32kB (UM) 199*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 2*2048kB (ME) 763*4096kB (M) = 3210528kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12453 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 320150 pages reserved SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10041 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 7539ce9a859da84a ffff8800b3777938 ffffffff81d0663d 1ffff100166eef2a ffff8800b1820000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b3777a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:56556 inactive_anon:40 isolated_anon:0 active_file:4238 inactive_file:8036 isolated_file:0 unevictable:0 dirty:349 writeback:0 unstable:0 slab_reclaimable:6186 slab_unreclaimable:58836 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1470826 free_pcp:346 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 2910 6411 6411 DMA32 free:2667832kB min:30608kB low:38260kB high:45912kB active_anon:102576kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:109180kB kernel_stack:1920kB pagetables:1356kB unstable:0kB bounce:0kB free_pcp:776kB local_pcp:276kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3199568kB min:36808kB low:46008kB high:55212kB active_anon:123648kB inactive_anon:48kB active_file:7488kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:564kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12436kB slab_unreclaimable:126164kB kernel_stack:3392kB pagetables:1252kB unstable:0kB bounce:0kB free_pcp:608kB 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: 764*4kB (UME) 439*8kB (UM) 209*16kB (UM) 113*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 635*4096kB (M) = 2667800kB Normal: 870*4kB (UM) 671*8kB (UME) 334*16kB (UME) 247*32kB (UME) 200*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 1*2048kB (E) 761*4096kB (M) = 3199568kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12454 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10053 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 9877af532457bc47 ffff8800b1b27938 ffffffff81d0663d 1ffff10016364f2a ffff8801cf0a3000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b1b27a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:56606 inactive_anon:40 isolated_anon:0 active_file:4238 inactive_file:8036 isolated_file:0 unevictable:0 dirty:349 writeback:0 unstable:0 slab_reclaimable:6186 slab_unreclaimable:58863 mapped:24494 shmem:176 pagetables:652 bounce:0 free:1470789 free_pcp:320 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2910 6411 6411 DMA32 free:2665500kB min:30608kB low:38260kB high:45912kB active_anon:104840kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:109288kB kernel_stack:1920kB pagetables:1356kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:196kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3201752kB min:36808kB low:46008kB high:55212kB active_anon:121584kB inactive_anon:48kB active_file:7488kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:564kB writeback:0kB mapped:56728kB shmem:568kB slab_reclaimable:12436kB slab_unreclaimable:126164kB kernel_stack:3392kB pagetables:1252kB unstable:0kB bounce:0kB free_pcp:584kB local_pcp:308kB 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: 733*4kB (UME) 439*8kB (UM) 209*16kB (UM) 114*32kB (UME) 84*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 634*4096kB (M) = 2665596kB Normal: 870*4kB (UM) 671*8kB (UME) 334*16kB (UME) 248*32kB (UME) 201*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 2*2048kB (ME) 761*4096kB (M) = 3201712kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12454 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10065 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 40701c4ba08b0738 ffff8801c3287938 ffffffff81d0663d 1ffff10038650f2a ffff8801d22e4800 00000000024000c2 0000000000000000 0000000000000001 ffff8801c3287a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:54473 inactive_anon:40 isolated_anon:0 active_file:4238 inactive_file:8036 isolated_file:0 unevictable:0 dirty:349 writeback:0 unstable:0 slab_reclaimable:6186 slab_unreclaimable:58795 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1472919 free_pcp:454 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 2910 6411 6411 DMA32 free:2676552kB min:30608kB low:38260kB high:45912kB active_anon:94144kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:108916kB kernel_stack:1920kB pagetables:1356kB unstable:0kB bounce:0kB free_pcp:1120kB local_pcp:620kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3199220kB min:36808kB low:46008kB high:55212kB active_anon:123748kB inactive_anon:48kB active_file:7488kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:564kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12436kB slab_unreclaimable:126264kB kernel_stack:3392kB pagetables:1252kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:420kB 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: 754*4kB (UME) 442*8kB (UME) 211*16kB (UME) 130*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 637*4096kB (M) = 2676552kB Normal: 839*4kB (UM) 670*8kB (UME) 333*16kB (UME) 238*32kB (UME) 202*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 1*2048kB (E) 761*4096kB (M) = 3199260kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12454 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 320150 pages reserved SELinux: policydb magic number 0x36599130 does not match expected magic number 0xf97cff8c vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10076 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ac3eda362865ee13 ffff8800b2287938 ffffffff81d0663d 1ffff10016450f2a ffff8801cf273000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b2287a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:53437 inactive_anon:40 isolated_anon:0 active_file:4238 inactive_file:8036 isolated_file:0 unevictable:0 dirty:349 writeback:0 unstable:0 slab_reclaimable:6186 slab_unreclaimable:58783 mapped:24420 shmem:176 pagetables:615 bounce:0 free:1474045 free_pcp:468 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 2910 6411 6411 DMA32 free:2671868kB min:30608kB low:38260kB high:45912kB active_anon:98360kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41100kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:109232kB kernel_stack:1920kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1032kB local_pcp:532kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3208408kB min:36808kB low:46008kB high:55212kB active_anon:115388kB inactive_anon:48kB active_file:7488kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:564kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12436kB slab_unreclaimable:125900kB kernel_stack:3392kB pagetables:956kB unstable:0kB bounce:0kB free_pcp:840kB local_pcp:564kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 723*4kB (UME) 441*8kB (UME) 211*16kB (UME) 119*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 636*4096kB (M) = 2671972kB Normal: 922*4kB (UME) 678*8kB (UME) 335*16kB (UME) 252*32kB (UME) 203*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 1*2048kB (E) 763*4096kB (M) = 3208392kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12454 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10080 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e926935e44c4e5de ffff8801cd9f7938 ffffffff81d0663d 1ffff10039b3ef2a ffff8800b3713000 00000000024000c2 0000000000000000 0000000000000001 ffff8801cd9f7a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:53437 inactive_anon:40 isolated_anon:0 active_file:4238 inactive_file:8036 isolated_file:0 unevictable:0 dirty:349 writeback:0 unstable:0 slab_reclaimable:6186 slab_unreclaimable:58783 mapped:24420 shmem:176 pagetables:615 bounce:0 free:1474045 free_pcp:468 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 2910 6411 6411 DMA32 free:2671868kB min:30608kB low:38260kB high:45912kB active_anon:98360kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:832kB writeback:0kB mapped:41100kB shmem:136kB slab_reclaimable:12308kB slab_unreclaimable:109232kB kernel_stack:1920kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1032kB local_pcp:532kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3208408kB min:36808kB low:46008kB high:55212kB active_anon:115388kB inactive_anon:48kB active_file:7488kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:564kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12436kB slab_unreclaimable:125900kB kernel_stack:3392kB pagetables:956kB unstable:0kB bounce:0kB free_pcp:840kB local_pcp:564kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 723*4kB (UME) 441*8kB (UME) 211*16kB (UME) 119*32kB (UME) 85*64kB (UME) 68*128kB (UM) 31*256kB (UME) 21*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 636*4096kB (M) = 2671972kB Normal: 922*4kB (UME) 678*8kB (UME) 335*16kB (UME) 252*32kB (UME) 203*64kB (UME) 78*128kB (UME) 23*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 1*2048kB (E) 763*4096kB (M) = 3208392kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12454 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 320150 pages reserved SELinux: policydb magic number 0x36599130 does not match expected magic number 0xf97cff8c SELinux: policydb magic number 0x20000280 does not match expected magic number 0xf97cff8c SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket CPU: 0 PID: 10100 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 6b4f859bb22a5ba5 ffff8801d4017938 ffffffff81d0663d 1ffff1003a802f2a ffff8801cf094800 00000000024000c2 0000000000000000 0000000000000001 ffff8801d4017a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:52390 inactive_anon:40 isolated_anon:0 active_file:4271 inactive_file:8036 isolated_file:0 unevictable:0 dirty:377 writeback:0 unstable:0 slab_reclaimable:6218 slab_unreclaimable:58629 mapped:24420 shmem:176 pagetables:590 bounce:0 free:1475554 free_pcp:666 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 2910 6411 6411 DMA32 free:2676840kB min:30608kB low:38260kB high:45912kB active_anon:94096kB inactive_anon:112kB active_file:9464kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:844kB writeback:0kB mapped:41128kB shmem:136kB slab_reclaimable:12364kB slab_unreclaimable:108444kB kernel_stack:1888kB pagetables:1360kB unstable:0kB bounce:0kB free_pcp:1464kB local_pcp:844kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3210016kB min:36808kB low:46008kB high:55212kB active_anon:115424kB inactive_anon:48kB active_file:7620kB inactive_file:18356kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:676kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12576kB slab_unreclaimable:126208kB kernel_stack:3456kB pagetables:1008kB unstable:0kB bounce:0kB free_pcp:1188kB local_pcp:632kB 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: 762*4kB (UME) 468*8kB (UM) 218*16kB (UME) 144*32kB (UM) 85*64kB (UM) 68*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 636*4096kB (M) = 2676840kB Normal: 794*4kB (UME) 717*8kB (UM) 349*16kB (UME) 208*32kB (UM) 198*64kB (UME) 80*128kB (UME) 27*256kB (UM) 18*512kB (ME) 20*1024kB (UME) 2*2048kB (ME) 763*4096kB (M) = 3210016kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12486 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 320150 pages reserved SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16808 sclass=netlink_route_socket audit: type=1326 audit(1522258486.194:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10225 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x454889 code=0x0 warn_alloc_failed: 8 callbacks suppressed vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10234 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e7a424f952077b29 ffff8801ce17f938 ffffffff81d0663d 1ffff10039c2ff2a ffff8800a70f3000 00000000024000c2 0000000000000000 0000000000000001 ffff8801ce17fa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:56046 inactive_anon:40 isolated_anon:0 active_file:4276 inactive_file:8037 isolated_file:0 unevictable:0 dirty:386 writeback:0 unstable:0 slab_reclaimable:6295 slab_unreclaimable:59247 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1471243 free_pcp:420 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 2910 6411 6411 DMA32 free:2667196kB min:30608kB low:38260kB high:45912kB active_anon:102368kB inactive_anon:112kB active_file:9480kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:860kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12456kB slab_unreclaimable:109644kB kernel_stack:1888kB pagetables:1452kB unstable:0kB bounce:0kB free_pcp:948kB local_pcp:508kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3201872kB min:36808kB low:46008kB high:55212kB active_anon:121816kB inactive_anon:48kB active_file:7624kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:684kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12724kB slab_unreclaimable:127344kB kernel_stack:3424kB pagetables:1156kB unstable:0kB bounce:0kB free_pcp:732kB local_pcp:284kB 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: 637*4kB (UME) 547*8kB (UME) 229*16kB (UME) 111*32kB (UME) 72*64kB (M) 69*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 634*4096kB (M) = 2667196kB Normal: 728*4kB (UM) 830*8kB (UME) 359*16kB (UM) 181*32kB (M) 173*64kB (UME) 79*128kB (UM) 28*256kB (UME) 17*512kB (M) 20*1024kB (UME) 1*2048kB (E) 762*4096kB (M) = 3201824kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12488 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10229 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 90e9db99017081f6 ffff8800a68cf938 ffffffff81d0663d 1ffff10014d19f2a ffff8800a7171800 00000000024000c2 0000000000000000 0000000000000001 ffff8800a68cfa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55540 inactive_anon:40 isolated_anon:0 active_file:4276 inactive_file:8037 isolated_file:0 unevictable:0 dirty:386 writeback:0 unstable:0 slab_reclaimable:6295 slab_unreclaimable:59273 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1471747 free_pcp:442 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 2910 6411 6411 DMA32 free:2667196kB min:30608kB low:38260kB high:45912kB active_anon:102368kB inactive_anon:112kB active_file:9480kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:860kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12456kB slab_unreclaimable:109644kB kernel_stack:1888kB pagetables:1452kB unstable:0kB bounce:0kB free_pcp:1004kB local_pcp:564kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3203888kB min:36808kB low:46008kB high:55212kB active_anon:119792kB inactive_anon:48kB active_file:7624kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:684kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12724kB slab_unreclaimable:127448kB kernel_stack:3424kB pagetables:1156kB unstable:0kB bounce:0kB free_pcp:764kB local_pcp:316kB 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: 637*4kB (UME) 548*8kB (UME) 229*16kB (UME) 111*32kB (UME) 72*64kB (M) 69*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 634*4096kB (M) = 2667204kB Normal: 728*4kB (UM) 828*8kB (UME) 360*16kB (UME) 182*32kB (ME) 171*64kB (UM) 79*128kB (UM) 28*256kB (UME) 17*512kB (M) 20*1024kB (UME) 2*2048kB (ME) 762*4096kB (M) = 3203776kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12488 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10229 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 90e9db99017081f6 ffff8800a68cf938 ffffffff81d0663d 1ffff10014d19f2a ffff8800a7171800 00000000024000c2 0000000000000000 0000000000000001 ffff8800a68cfa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55548 inactive_anon:40 isolated_anon:0 active_file:4276 inactive_file:8037 isolated_file:0 unevictable:0 dirty:386 writeback:0 unstable:0 slab_reclaimable:6295 slab_unreclaimable:59323 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1471675 free_pcp:403 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 2910 6411 6411 DMA32 free:2665052kB min:30608kB low:38260kB high:45912kB active_anon:104468kB inactive_anon:112kB active_file:9480kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:860kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12456kB slab_unreclaimable:109744kB kernel_stack:1888kB pagetables:1452kB unstable:0kB bounce:0kB free_pcp:868kB local_pcp:428kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3205744kB min:36808kB low:46008kB high:55212kB active_anon:117724kB inactive_anon:48kB active_file:7624kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:684kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12724kB slab_unreclaimable:127548kB kernel_stack:3424kB pagetables:1156kB unstable:0kB bounce:0kB free_pcp:744kB local_pcp:296kB 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: 637*4kB (UME) 547*8kB (UME) 229*16kB (UME) 110*32kB (ME) 73*64kB (UM) 68*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 2*2048kB (UE) 634*4096kB (M) = 2665052kB Normal: 728*4kB (UM) 827*8kB (UME) 360*16kB (UME) 183*32kB (UME) 168*64kB (UM) 79*128kB (UM) 28*256kB (UME) 17*512kB (M) 20*1024kB (UME) 1*2048kB (E) 763*4096kB (M) = 3205656kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12488 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10241 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 e6721243d5e748f0 ffff8800a6977938 ffffffff81d0663d 1ffff10014d2ef2a ffff8801ce3ce000 00000000024000c2 0000000000000000 0000000000000001 ffff8800a6977a48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:56591 inactive_anon:40 isolated_anon:0 active_file:4276 inactive_file:8037 isolated_file:0 unevictable:0 dirty:386 writeback:0 unstable:0 slab_reclaimable:6295 slab_unreclaimable:59352 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1470079 free_pcp:382 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 2910 6411 6411 DMA32 free:2658876kB min:30608kB low:38260kB high:45912kB active_anon:108640kB inactive_anon:112kB active_file:9480kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:860kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12456kB slab_unreclaimable:109744kB kernel_stack:1888kB pagetables:1452kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:392kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3205536kB min:36808kB low:46008kB high:55212kB active_anon:117724kB inactive_anon:48kB active_file:7624kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:684kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12724kB slab_unreclaimable:127664kB kernel_stack:3424kB pagetables:1156kB unstable:0kB bounce:0kB free_pcp:696kB local_pcp:248kB 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: 637*4kB (UME) 547*8kB (UME) 229*16kB (UME) 111*32kB (UME) 72*64kB (M) 68*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 3*2048kB (UME) 632*4096kB (M) = 2658876kB Normal: 728*4kB (UM) 826*8kB (UME) 360*16kB (UME) 183*32kB (UME) 166*64kB (UM) 79*128kB (UM) 28*256kB (UME) 17*512kB (M) 20*1024kB (UME) 1*2048kB (E) 763*4096kB (M) = 3205520kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12488 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10243 Comm: syz-executor5 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 ebaee6d4c4a2db0e ffff8801c5a2f938 ffffffff81d0663d 1ffff10038b45f2a ffff8801c5911800 00000000024000c2 0000000000000000 0000000000000001 ffff8801c5a2fa48 ffffffff81431809 ffffffff838ac720 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_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] entry_SYSCALL_64_fastpath+0x22/0x9e Mem-Info: active_anon:55542 inactive_anon:40 isolated_anon:0 active_file:4276 inactive_file:8037 isolated_file:0 unevictable:0 dirty:386 writeback:0 unstable:0 slab_reclaimable:6295 slab_unreclaimable:59403 mapped:24457 shmem:176 pagetables:652 bounce:0 free:1471032 free_pcp:438 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 2910 6411 6411 DMA32 free:2667100kB min:30608kB low:38260kB high:45912kB active_anon:102400kB inactive_anon:112kB active_file:9480kB inactive_file:13788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:860kB writeback:0kB mapped:41248kB shmem:136kB slab_reclaimable:12456kB slab_unreclaimable:109744kB kernel_stack:1888kB pagetables:1452kB unstable:0kB bounce:0kB free_pcp:996kB local_pcp:556kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3201124kB min:36808kB low:46008kB high:55212kB active_anon:119768kB inactive_anon:48kB active_file:7624kB inactive_file:18360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:684kB writeback:0kB mapped:56580kB shmem:568kB slab_reclaimable:12724kB slab_unreclaimable:127868kB kernel_stack:3424kB pagetables:1156kB unstable:0kB bounce:0kB free_pcp:756kB local_pcp:308kB 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: 637*4kB (UME) 547*8kB (UME) 229*16kB (UME) 114*32kB (UME) 72*64kB (M) 68*128kB (UM) 33*256kB (UME) 23*512kB (UME) 16*1024kB (ME) 5*2048kB (UME) 633*4096kB (M) = 2667164kB Normal: 697*4kB (UM) 826*8kB (UME) 360*16kB (UME) 184*32kB (UME) 164*64kB (UM) 79*128kB (UM) 28*256kB (UME) 17*512kB (M) 20*1024kB (UME) 1*2048kB (E) 762*4096kB (M) = 3201204kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12488 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 320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor7: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 10252 Comm: syz-executor7 Not tainted 4.4.124-g49632c6 #62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 b2c066b772c26ba4 ffff8801c3807938 ffffffff81d0663d 1ffff10038700f2a ffff8801c54f8000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c3807a48 ffffffff81431809 ffffffff838ac720 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