ffff8801c3bdf948 ffffffff81d943a9 1ffff1003877bf2c ffff8801c3b19800 ffffffff83ab8ea0[ 59.536896] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/6936 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 0000000000000001 0000000000400000 ffff8801c3bdfa58 ffffffff81451b82 024000c2c3bdf998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 CPU: 1 PID: 6936 Comm: syz-executor0 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c5337478 ffffffff81d943a9 0000000000000001 ffffffff83c18800 ffffffff83f45480 ffff8801c3b43000 0000000000000003 ffff8801c53374b8 ffffffff81dfb974 ffff8801c53374d0 ffffffff83f45480 dffffc0000000000 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46 [] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 [] ipcomp_alloc_tfms net/xfrm/xfrm_ipcomp.c:286 [inline] [] ipcomp_init_state+0x188/0x930 net/xfrm/xfrm_ipcomp.c:363 [] ipcomp6_init_state+0xb5/0x820 net/ipv6/ipcomp6.c:165 [] __xfrm_init_state+0x3e7/0xb30 net/xfrm/xfrm_state.c:2096 [] xfrm_state_construct net/xfrm/xfrm_user.c:590 [inline] [] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639 [] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525 [] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533 [] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] [] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301 [] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847 [] sock_sendmsg_nosec net/socket.c:635 [inline] [] sock_sendmsg+0xca/0x110 net/socket.c:645 [] ___sys_sendmsg+0x6d1/0x7e0 net/socket.c:1969 [] __sys_sendmsg+0xd6/0x190 net/socket.c:2003 [] SYSC_sendmsg net/socket.c:2014 [inline] [] SyS_sendmsg+0x2d/0x50 net/socket.c:2010 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:61207 inactive_anon:42 isolated_anon:0 active_file:3543 inactive_file:8520 isolated_file:0 unevictable:0 dirty:382 writeback:0 unstable:0 slab_reclaimable:5522 slab_unreclaimable:59637 mapped:24064 shmem:49 pagetables:724 bounce:0 free:1467507 free_pcp:463 free_cma:0 Node 0 active_anon:224056kB inactive_anon:168kB active_file:14172kB inactive_file:34104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96072kB dirty:1580kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 67584kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2893848kB min:36824kB low:46028kB high:55232kB active_anon:226100kB inactive_anon:168kB active_file:14172kB inactive_file:34104kB unevictable:0kB writepending:1588kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22144kB slab_unreclaimable:238232kB kernel_stack:5568kB pagetables:2688kB bounce:0kB free_pcp:1276kB local_pcp:544kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 166*4kB (UME) 83*8kB (UME) 54*16kB (UME) 45*32kB (UM) 66*64kB (UME) 21*128kB (UME) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 1*2048kB (E) 702*4096kB (M) = 2893872kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12121 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6920 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c36b7948 ffffffff81d943a9 1ffff100386d6f2c ffff8801c3446000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c36b7a58 ffffffff81451b82 024000c2c36b7998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56523 inactive_anon:42 isolated_anon:0 active_file:3544 inactive_file:8526 isolated_file:0 unevictable:0 dirty:400 writeback:0 unstable:0 slab_reclaimable:5542 slab_unreclaimable:59574 mapped:24021 shmem:49 pagetables:659 bounce:0 free:1472449 free_pcp:505 free_cma:0 Node 0 active_anon:226092kB inactive_anon:168kB active_file:14176kB inactive_file:34104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96084kB dirty:1600kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2893764kB min:36824kB low:46028kB high:55232kB active_anon:226092kB inactive_anon:168kB active_file:14176kB inactive_file:34104kB unevictable:0kB writepending:1600kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22168kB slab_unreclaimable:238296kB kernel_stack:5504kB pagetables:2636kB bounce:0kB free_pcp:1376kB local_pcp:728kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 161*4kB (UME) 82*8kB (UM) 53*16kB (UME) 47*32kB (UME) 66*64kB (UME) 20*128kB (UM) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 1*2048kB (E) 702*4096kB (M) = 2893764kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12121 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) audit: type=1400 audit(1517120445.588:33): avc: denied { write } for pid=6951 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=netlink_generic_socket permissive=1 CPU: 0 PID: 6948 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c3f4f948 ffffffff81d943a9 1ffff100387e9f2c ffff8801c383b000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c3f4fa58 ffffffff81451b82 024000c2c3f4f998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55448 inactive_anon:42 isolated_anon:0 active_file:3544 inactive_file:8529 isolated_file:0 unevictable:0 dirty:402 writeback:0 unstable:0 slab_reclaimable:5542 slab_unreclaimable:59428 mapped:23996 shmem:49 pagetables:646 bounce:0 free:1473680 free_pcp:508 free_cma:0 Node 0 active_anon:221768kB inactive_anon:168kB active_file:14176kB inactive_file:34128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95940kB dirty:1620kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2898936kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:168kB active_file:14176kB inactive_file:34128kB unevictable:0kB writepending:1620kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22180kB slab_unreclaimable:237752kB kernel_stack:5536kB pagetables:2532kB bounce:0kB free_pcp:1212kB local_pcp:584kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 274*4kB (UME) 87*8kB (UME) 51*16kB (M) 53*32kB (UM) 71*64kB (UME) 21*128kB (UME) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 1*2048kB (E) 703*4096kB (M) = 2898960kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12131 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 6977 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c32df948 ffffffff81d943a9 1ffff1003865bf2c ffff8801ccad1800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c32dfa58 ffffffff81451b82 024000c2c32df998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55441 inactive_anon:42 isolated_anon:0 active_file:3544 inactive_file:8538 isolated_file:0 unevictable:0 dirty:415 writeback:0 unstable:0 slab_reclaimable:5551 slab_unreclaimable:59442 mapped:24003 shmem:49 pagetables:631 bounce:0 free:1473570 free_pcp:510 free_cma:0 Node 0 active_anon:221764kB inactive_anon:168kB active_file:14176kB inactive_file:34152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96012kB dirty:1660kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2898372kB min:36824kB low:46028kB high:55232kB active_anon:221764kB inactive_anon:168kB active_file:14176kB inactive_file:34152kB unevictable:0kB writepending:1668kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22204kB slab_unreclaimable:237768kB kernel_stack:5440kB pagetables:2524kB bounce:0kB free_pcp:1272kB local_pcp:584kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 127*4kB (UME) 87*8kB (UME) 52*16kB (UM) 55*32kB (UME) 70*64kB (UM) 21*128kB (UME) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 1*2048kB (E) 703*4096kB (M) = 2898388kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12136 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7005 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c308f948 ffffffff81d943a9 1ffff10038611f2c ffff8801c35c0000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c308fa58 ffffffff81451b82 024000c2c308f998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56074 inactive_anon:42 isolated_anon:0 active_file:3544 inactive_file:8538 isolated_file:0 unevictable:0 dirty:11 writeback:0 unstable:0 slab_reclaimable:5552 slab_unreclaimable:59588 mapped:24053 shmem:49 pagetables:705 bounce:0 free:1472676 free_pcp:447 free_cma:0 Node 0 active_anon:224188kB inactive_anon:168kB active_file:14176kB inactive_file:34152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96212kB dirty:44kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2893480kB min:36824kB low:46028kB high:55232kB active_anon:226012kB inactive_anon:168kB active_file:14176kB inactive_file:34160kB unevictable:0kB writepending:52kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22268kB slab_unreclaimable:238592kB kernel_stack:5568kB pagetables:2576kB bounce:0kB free_pcp:1336kB local_pcp:688kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 238*4kB (UME) 74*8kB (UM) 53*16kB (UME) 52*32kB (UME) 67*64kB (UME) 20*128kB (UM) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 5*2048kB (ME) 701*4096kB (M) = 2898328kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12146 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7033 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d9abf948 ffffffff81d943a9 1ffff1003b357f2c ffff8801c3a5e000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d9abfa58 ffffffff81451b82 024000c2d9abf998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55444 inactive_anon:42 isolated_anon:0 active_file:3548 inactive_file:8550 isolated_file:0 unevictable:0 dirty:7 writeback:0 unstable:0 slab_reclaimable:5581 slab_unreclaimable:59534 mapped:24003 shmem:49 pagetables:631 bounce:0 free:1473505 free_pcp:595 free_cma:0 Node 0 active_anon:221776kB inactive_anon:168kB active_file:14192kB inactive_file:34200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96012kB dirty:28kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2898112kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:168kB active_file:14192kB inactive_file:34200kB unevictable:0kB writepending:32kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22324kB slab_unreclaimable:238136kB kernel_stack:5408kB pagetables:2524kB bounce:0kB free_pcp:1616kB local_pcp:824kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 214*4kB (UME) 75*8kB (UME) 53*16kB (UME) 52*32kB (UM) 67*64kB (UME) 21*128kB (UME) 6*256kB (UME) 8*512kB (ME) 2*1024kB (ME) 4*2048kB (M) 701*4096kB (M) = 2898112kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12152 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7061 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d98af948 ffffffff81d943a9 1ffff1003b315f2c ffff8801c30fc800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d98afa58 ffffffff81451b82 024000c2d98af998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:56037 inactive_anon:42 isolated_anon:0 active_file:3548 inactive_file:8550 isolated_file:0 unevictable:0 dirty:13 writeback:5 unstable:0 slab_reclaimable:5586 slab_unreclaimable:59532 mapped:24027 shmem:49 pagetables:674 bounce:0 free:1472693 free_pcp:523 free_cma:0 Node 0 active_anon:234304kB inactive_anon:168kB active_file:14192kB inactive_file:34200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96056kB dirty:52kB writeback:20kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2891900kB min:36824kB low:46028kB high:55232kB active_anon:228036kB inactive_anon:168kB active_file:14192kB inactive_file:34200kB unevictable:0kB writepending:72kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22348kB slab_unreclaimable:237648kB kernel_stack:5440kB pagetables:2608kB bounce:0kB free_pcp:1324kB local_pcp:660kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 145*4kB (UME) 63*8kB (UM) 51*16kB (M) 60*32kB (UM) 66*64kB (UM) 20*128kB (UM) 5*256kB (UM) 7*512kB (M) 1*1024kB (M) 4*2048kB (ME) 700*4096kB (M) = 2891884kB 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 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7145 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d9947948 ffffffff81d943a9 1ffff1003b328f2c ffff8801c2f30000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d9947a58 ffffffff81451b82 024000c2d9947998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53933 inactive_anon:42 isolated_anon:0 active_file:3552 inactive_file:8559 isolated_file:0 unevictable:0 dirty:25 writeback:0 unstable:0 slab_reclaimable:5597 slab_unreclaimable:59408 mapped:23997 shmem:49 pagetables:647 bounce:0 free:1475208 free_pcp:353 free_cma:0 Node 0 active_anon:219828kB inactive_anon:168kB active_file:14208kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96012kB dirty:104kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 86016kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2900952kB min:36824kB low:46028kB high:55232kB active_anon:219836kB inactive_anon:168kB active_file:14208kB inactive_file:34236kB unevictable:0kB writepending:88kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22408kB slab_unreclaimable:237644kB kernel_stack:5504kB pagetables:2604kB bounce:0kB free_pcp:900kB local_pcp:292kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 318*4kB (UME) 88*8kB (UME) 53*16kB (UME) 62*32kB (UME) 68*64kB (UME) 20*128kB (UM) 6*256kB (UME) 8*512kB (ME) 2*1024kB (ME) 1*2048kB (M) 703*4096kB (M) = 2900936kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12159 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7166 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c2fcf948 ffffffff81d943a9 1ffff100385f9f2c ffff8801d97fc800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801c2fcfa58 ffffffff81451b82 024000c2c2fcf998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:54934 inactive_anon:42 isolated_anon:0 active_file:3552 inactive_file:8559 isolated_file:0 unevictable:0 dirty:27 writeback:0 unstable:0 slab_reclaimable:5604 slab_unreclaimable:59420 mapped:24003 shmem:49 pagetables:651 bounce:0 free:1474120 free_pcp:419 free_cma:0 Node 0 active_anon:219736kB inactive_anon:168kB active_file:14208kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96012kB dirty:108kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 86016kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2900572kB min:36824kB low:46028kB high:55232kB active_anon:219736kB inactive_anon:168kB active_file:14208kB inactive_file:34236kB unevictable:0kB writepending:92kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22416kB slab_unreclaimable:237680kB kernel_stack:5440kB pagetables:2604kB bounce:0kB free_pcp:908kB local_pcp:636kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 225*4kB (UME) 88*8kB (UM) 52*16kB (ME) 64*32kB (UME) 68*64kB (UME) 20*128kB (UM) 6*256kB (UME) 8*512kB (ME) 2*1024kB (ME) 1*2048kB (M) 703*4096kB (M) = 2900612kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12171 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7186 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d94a7948 ffffffff81d943a9[ 64.530589] IPv4: Oversized IP packet from 127.0.0.1 1ffff1003b294f2c ffff8801d9168000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d94a7a58 ffffffff81451b82 024000c2d94a7998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:59149 inactive_anon:42 isolated_anon:0 active_file:3552 inactive_file:8564 isolated_file:0 unevictable:0 dirty:38 writeback:0 unstable:0 slab_reclaimable:5609 slab_unreclaimable:59607 mapped:24065 shmem:49 pagetables:725 bounce:0 free:1469566 free_pcp:472 free_cma:0 Node 0 active_anon:232508kB inactive_anon:176kB active_file:14208kB inactive_file:34268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96244kB dirty:224kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no device lo entered promiscuous mode device lo left promiscuous mode IPv4: Oversized IP packet from 127.0.0.1 DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB device lo entered promiscuous mode device lo left promiscuous mode lowmem_reserve[]: 0 0 3501 3501 Normal free:2882200kB min:36824kB low:46028kB high:55232kB active_anon:236996kB inactive_anon:176kB active_file:14220kB inactive_file:34276kB unevictable:0kB writepending:40kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22464kB slab_unreclaimable:238292kB kernel_stack:5984kB pagetables:2824kB bounce:0kB free_pcp:532kB local_pcp:132kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 291*4kB (UME) 66*8kB (UM) 53*16kB (UM) 57*32kB (UME) 64*64kB (UME) 20*128kB (UM) 6*256kB (UME) 8*512kB (ME) 2*1024kB (ME) 4*2048kB (M) 701*4096kB (M) = 2898188kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12183 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7222 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d9777948 ffffffff81d943a9 1ffff1003b2eef2c ffff8801c2cc8000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d9777a58 ffffffff81451b82 024000c2d9777998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:53916 inactive_anon:42 isolated_anon:0 active_file:3556 inactive_file:8577 isolated_file:0 unevictable:0 dirty:22 writeback:0 unstable:0 slab_reclaimable:5634 slab_unreclaimable:59483 mapped:24004 shmem:49 pagetables:628 bounce:0 free:1475125 free_pcp:486 free_cma:0 Node 0 active_anon:215664kB inactive_anon:168kB active_file:14224kB inactive_file:34308kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96016kB dirty:100kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2904576kB min:36824kB low:46028kB high:55232kB active_anon:215664kB inactive_anon:168kB active_file:14224kB inactive_file:34308kB unevictable:0kB writepending:108kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22540kB slab_unreclaimable:237948kB kernel_stack:5408kB pagetables:2512kB bounce:0kB free_pcp:1176kB local_pcp:568kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12186 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7303 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b236f948 ffffffff81d943a9 1ffff1003646df2c ffff8801b2360000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801b236fa58 ffffffff81451b82 024000c2b236f998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:55424 inactive_anon:67 isolated_anon:0 active_file:3556 inactive_file:8579 isolated_file:0 unevictable:0 dirty:28 writeback:0 unstable:0 slab_reclaimable:5637 slab_unreclaimable:59659 mapped:24079 shmem:74 pagetables:698 bounce:0 free:1473103 free_pcp:398 free_cma:0 Node 0 active_anon:221696kB inactive_anon:268kB active_file:14224kB inactive_file:34316kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96316kB dirty:112kB writeback:0kB shmem:296kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB Normal free:2896504kB min:36824kB low:46028kB high:55232kB active_anon:221696kB inactive_anon:268kB active_file:14224kB inactive_file:34316kB unevictable:0kB writepending:112kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22548kB slab_unreclaimable:238636kB kernel_stack:5952kB pagetables:2792kB bounce:0kB free_pcp:836kB local_pcp:476kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12211 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7303 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b236f948 ffffffff81d943a9 1ffff1003646df2c ffff8801b2360000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801b236fa58 ffffffff81451b82 024000c2b236f998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:59028 inactive_anon:67 isolated_anon:0 active_file:3556 inactive_file:8579 isolated_file:0 unevictable:0 dirty:28 writeback:0 unstable:0 slab_reclaimable:5637 slab_unreclaimable:59601 mapped:24054 shmem:74 pagetables:698 bounce:0 free:1469704 free_pcp:397 free_cma:0 Node 0 active_anon:236112kB inactive_anon:268kB active_file:14224kB inactive_file:34316kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96216kB dirty:112kB writeback:0kB shmem:296kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 77824kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB Normal free:2882908kB min:36824kB low:46028kB high:55232kB active_anon:236112kB inactive_anon:268kB active_file:14224kB inactive_file:34316kB unevictable:0kB writepending:112kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22548kB slab_unreclaimable:238404kB kernel_stack:5888kB pagetables:2792kB bounce:0kB free_pcp:828kB local_pcp:484kB free_cma:0kB DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12211 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved TCP: request_sock_TCP: Possible SYN flooding on port 20003. Sending cookies. Check SNMP counters. binder: 7325:7349 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 binder: BINDER_SET_CONTEXT_MGR already set binder: 7325:7349 ioctl 40046207 0 returned -16 binder: 7325:7349 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 warn_alloc: 6 callbacks suppressed syz-executor4: binder_alloc: binder_alloc_mmap_handler: 7406 20000000-20002000 already mapped failed -16 vmalloc: allocation failure: 0 bytes[ 66.821790] device gre0 entered promiscuous mode , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 7419 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8b37948 ffffffff81d943a9 1ffff1003b166f2c ffff8801d90c1800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d8b37a58 ffffffff81451b82 024000c2d8b37998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:57558 inactive_anon:42 isolated_anon:0 active_file:3557 inactive_file:8626 isolated_file:0 unevictable:0 dirty:78 writeback:0 unstable:0 slab_reclaimable:5647 slab_unreclaimable:59701 mapped:24027 shmem:49 pagetables:667 bounce:0 free:1470720 free_pcp:395 free_cma:0 Node 0 active_anon:230232kB inactive_anon:168kB active_file:14228kB inactive_file:34504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96108kB dirty:312kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 86016kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no device gre0 entered promiscuous mode DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:712kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2889260kB min:36824kB low:46028kB high:55232kB active_anon:228092kB inactive_anon:172kB active_file:14228kB inactive_file:34516kB unevictable:0kB writepending:328kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22540kB slab_unreclaimable:238840kB kernel_stack:5504kB pagetables:2632kB bounce:0kB free_pcp:996kB local_pcp:368kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 392*4kB (UME) 63*8kB (UM) 56*16kB (UME) 52*32kB (UME) 21*64kB (UME) 21*128kB (UME) 5*256kB (UM) 8*512kB (ME) 2*1024kB (ME) 4*2048kB (M) 702*4096kB (M) = 2899672kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12236 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7445 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bbb67948 ffffffff81d943a9 1ffff1003776cf2c ffff8801d89e3000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801bbb67a58 ffffffff81451b82 024000c2bbb67998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:54430 inactive_anon:42 isolated_anon:0 active_file:3557 inactive_file:8630 isolated_file:0 unevictable:0 dirty:89 writeback:0 unstable:0 slab_reclaimable:5645 slab_unreclaimable:59718 mapped:24010 shmem:49 pagetables:629 bounce:0 free:1473903 free_pcp:463 free_cma:0 Node 0 active_anon:217720kB inactive_anon:168kB active_file:14228kB inactive_file:34520kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96040kB dirty:356kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2899704kB min:36824kB low:46028kB high:55232kB active_anon:217720kB inactive_anon:168kB active_file:14228kB inactive_file:34520kB unevictable:0kB writepending:364kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22580kB slab_unreclaimable:238872kB kernel_stack:5408kB pagetables:2516kB bounce:0kB free_pcp:1084kB local_pcp:732kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 392*4kB (UME) 63*8kB (UM) 56*16kB (UME) 53*32kB (UME) 21*64kB (UME) 21*128kB (UME) 5*256kB (UM) 8*512kB (ME) 2*1024kB (ME) 4*2048kB (M) 702*4096kB (M) = 2899704kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12240 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes[ 67.844081] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7460 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8077948 ffffffff81d943a9 1ffff1003b00ef2c ffff8801d9448000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d8077a58 ffffffff81451b82 024000c2d8077998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:54927 inactive_anon:42 isolated_anon:0 active_file:3557 inactive_file:8636 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:5648 slab_unreclaimable:59691 mapped:24001 shmem:49 pagetables:626 bounce:0 free:1473419 free_pcp:439 free_cma:0 Node 0 active_anon:219692kB inactive_anon:168kB active_file:14228kB inactive_file:34544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95980kB dirty:0kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2897740kB min:36824kB low:46028kB high:55232kB active_anon:219692kB inactive_anon:168kB active_file:14228kB inactive_file:34544kB unevictable:0kB writepending:4kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22596kB slab_unreclaimable:238768kB kernel_stack:5440kB pagetables:2452kB bounce:0kB free_pcp:1104kB local_pcp:272kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 1*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980000kB Normal: 384*4kB (UM) 69*8kB (UM) 55*16kB (UME) 54*32kB (UM) 23*64kB (UME) 21*128kB (UME) 5*256kB (UM) 8*512kB (ME) 2*1024kB (ME) 5*2048kB (M) 701*4096kB (M) = 2897816kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12249 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7583 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b1a8f948 ffffffff81d943a9 1ffff10036351f2c ffff8801d84b1800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801b1a8fa58 ffffffff81451b82 024000c2b1a8f998 0000000041b58ab3 ffffffff84195325Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:60687 inactive_anon:42 isolated_anon:0 active_file:3559 inactive_file:8642 isolated_file:0 unevictable:0 dirty:50 writeback:0 unstable:0 slab_reclaimable:5662 slab_unreclaimable:59541 mapped:24073 shmem:49 pagetables:725 bounce:0 free:1466579 free_pcp:374 free_cma:0 Node 0 active_anon:242748kB inactive_anon:168kB active_file:14236kB inactive_file:34568kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96292kB dirty:200kB writeback:0kB shmem:196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 0 2908 6410 6410DMA32 free:2980000kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:760kB local_pcp:48kB free_cma:0kB 0 0 3501 3501Normal free:2870408kB min:36824kB low:46028kB high:55232kB active_anon:242748kB inactive_anon:168kB active_file:14236kB inactive_file:34568kB unevictable:0kB writepending:200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22648kB slab_unreclaimable:238164kB kernel_stack:6016kB pagetables:2900kB bounce:0kB free_pcp:736kB local_pcp:444kB free_cma:0kB 0 0 0 0DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12249 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 320509 pages reserved syz-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 7599 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d9337948 ffffffff81d943a9 1ffff1003b266f2c ffff8801d87b6000 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d9337a58 ffffffff81451b82 024000c2d9337998 0000000041b58ab3 ffffffff84195325 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722