320150 pages reserved vmalloc: allocation failure: 0 bytes syz-executor1: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 6712 Comm: syz-executor1 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 a87d07196787bb1c ffff8800a1e3f938 ffffffff81d067bd[ 70.219879] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/6714 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 1ffff100143c7f2a ffff8800b7858000 00000000024000c2 0000000000000000 0000000000000001 ffff8800a1e3fa48 ffffffff81431999 ffffffff838ac760 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: 1 PID: 6714 Comm: syz-executor7 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Mem-Info: active_anon:67433 inactive_anon:37 isolated_anon:0 active_file:5328 inactive_file:8735 isolated_file:0 unevictable:0 dirty:4 writeback:0 unstable:0 slab_reclaimable:5486 slab_unreclaimable:59532 mapped:73890 shmem:49 pagetables:1007 bounce:0 free:1409119 free_pcp:347 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:2560204kB min:30608kB low:38260kB high:45912kB active_anon:116628kB inactive_anon:44kB active_file:10032kB inactive_file:19180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:8kB writeback:0kB mapped:137792kB shmem:68kB slab_reclaimable:10712kB slab_unreclaimable:109952kB kernel_stack:1568kB pagetables:1668kB unstable:0kB bounce:0kB free_pcp:896kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3060368kB min:36808kB low:46008kB high:55212kB active_anon:153104kB inactive_anon:104kB active_file:11280kB inactive_file:15760kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:8kB writeback:0kB mapped:157768kB shmem:128kB slab_reclaimable:11232kB slab_unreclaimable:128176kB kernel_stack:4160kB pagetables:2360kB unstable:0kB bounce:0kB free_pcp:492kB local_pcp:232kB 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) 343*8kB (UE) 183*16kB (UME) 63*32kB (UME) 28*64kB (ME) 23*128kB (UM) 15*256kB (M) 9*512kB (UM) 5*1024kB (UME) 0*2048kB 618*4096kB (M) = 2560300kB Normal: 1156*4kB (UM) 428*8kB (UM) 172*16kB (UME) 79*32kB (UME) 26*64kB (UME) 28*128kB (UM) 12*256kB (UM) 11*512kB (UME) 4*1024kB (UM) 1*2048kB (U) 739*4096kB (M) = 3060368kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 14113 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 0000000000000000 0543570539fa0e91 ffff8800b6c6f6c8 ffffffff81d067bd 0000000000000001 ffffffff839fefa0 ffffffff83d0cfe0 ffff8801cc404800 0000000000000003 ffff8800b6c6f708 ffffffff81d66754 ffff8800b6c6f720 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 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/6714 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 6714 Comm: syz-executor7 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 0543570539fa0e91 ffff8800b6c6f6c8 ffffffff81d067bd 0000000000000001 ffffffff839fefa0 ffffffff83d0cfe0 ffff8801cc404800 0000000000000003 ffff8800b6c6f708 ffffffff81d66754 ffff8800b6c6f720 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 vmalloc: allocation failure: 0 bytes syz-executor1: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 6760 Comm: syz-executor1 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3933496d8c9ff488 ffff8800b741f938 ffffffff81d067bd 1ffff10016e83f2a ffff8800addfc800 00000000024000c2 0000000000000000 0000000000000001 ffff8800b741fa48 ffffffff81431999 ffffffff838ac760 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:66894 inactive_anon:37 isolated_anon:0 active_file:5341 inactive_file:8734 isolated_file:0 unevictable:0 dirty:46 writeback:0 unstable:0 slab_reclaimable:5476 slab_unreclaimable:59564 mapped:73903 shmem:49 pagetables:970 bounce:0 free:1410173 free_pcp:303 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:2564880kB min:30608kB low:38260kB high:45912kB active_anon:114668kB inactive_anon:44kB active_file:10064kB inactive_file:19180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982712kB mlocked:0kB dirty:72kB writeback:0kB mapped:137844kB shmem:68kB slab_reclaimable:10708kB slab_unreclaimable:110028kB kernel_stack:1632kB pagetables:1564kB unstable:0kB bounce:0kB free_pcp:832kB local_pcp:564kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3060236kB min:36808kB low:46008kB high:55212kB active_anon:152916kB inactive_anon:104kB active_file:11312kB inactive_file:15756kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:120kB writeback:0kB mapped:157768kB shmem:128kB slab_reclaimable:11196kB slab_unreclaimable:128260kB kernel_stack:4192kB pagetables:2316kB unstable:0kB bounce:0kB free_pcp:628kB local_pcp:232kB 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: 724*4kB (UE) 331*8kB (UME) 173*16kB (UME) 44*32kB (UME) [ 72.094759] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/6770 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 6770 Comm: syz-executor7 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 55e2236624a1d4be ffff8801c819f6c8 ffffffff81d067bd 0000000000000000 ffffffff839fefa0 ffffffff83d0cfe0 ffff8801cf8c6000 0000000000000003 ffff8801c819f708 ffffffff81d66754 ffff8801c819f720 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 29*64kB (ME) 23*128kB (UM) 15*256kB (M) 10*512kB (UM) 5*1024kB (UME) 2*2048kB (M) 618*4096kB (M) = 2564024kB Normal: 1098*4kB (UME) 434*8kB (UME) 180*16kB (UME) 81*32kB (UME) 26*64kB (UME) 28*128kB (UM) 12*256kB (UM) 11*512kB (UME) 4*1024kB (UM) 3*2048kB (UM) 739*4096kB (M) = 3064472kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 14132 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 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/6779 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 6779 Comm: syz-executor7 Not tainted 4.4.125-g38f41ec #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 438999500276de9c ffff8801c8d776c8 ffffffff81d067bd 0000000000000001 ffffffff839fefa0 ffffffff83d0cfe0 ffff8801cf8c1800 0000000000000003 ffff8801c8d77708 ffffffff81d66754 ffff8801c8d77720 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 binder: 6935:6936 BC_DEAD_BINDER_DONE 0000000000000000 not found binder: 7057:7061 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 7057:7063 BC_DEAD_BINDER_DONE 0000000000000003 not found IPVS: set_ctl: invalid protocol: 98 127.0.0.1:20004 sed mip6: mip6_destopt_init_state: state's mode is not 2: 0 IPVS: set_ctl: invalid protocol: 98 127.0.0.1:20004 sed mip6: mip6_destopt_init_state: state's mode is not 2: 0