vmalloc: allocation failure: 0 bytes syz-executor1: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 7730 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/7739 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 35c5fef4b83eaa6c ffff8800b5dbf8c0 ffffffff81d0408d 1ffff10016bb7f1b ffff8801d4870000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b5dbf9d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 CPU: 0 PID: 7739 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3b5c0adf59ba7919 ffff8801d32af648 ffffffff81d0408d Mem-Info: active_anon:54818 inactive_anon:45 isolated_anon:0 active_file:3572 inactive_file:8447 isolated_file:0 unevictable:0 dirty:131 writeback:0 unstable:0 slab_reclaimable:6207 slab_unreclaimable:59060 mapped:23814 shmem:51 pagetables:666 bounce:0 free:1472191 free_pcp:415 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2671792kB min:30608kB low:38260kB high:45912kB active_anon:97248kB inactive_anon:80kB active_file:6756kB inactive_file:12348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:260kB writeback:0kB mapped:36332kB shmem:96kB slab_reclaimable:11964kB slab_unreclaimable:108292kB kernel_stack:2848kB pagetables:1380kB unstable:0kB bounce:0kB free_pcp:992kB local_pcp:364kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3201068kB min:36808kB low:46008kB high:55212kB active_anon:122024kB inactive_anon:100kB active_file:7532kB inactive_file:21440kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:264kB writeback:0kB mapped:58924kB shmem:108kB slab_reclaimable:12864kB slab_unreclaimable:127948kB kernel_stack:2528kB pagetables:1284kB unstable:0kB bounce:0kB free_pcp:668kB local_pcp:264kB 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: 98*4kB (UME) 91*8kB (UM) 40*16kB (M) 72*32kB (UME) 78*64kB (UM) 33*128kB (UME) 13*256kB (UM) 10*512kB (UM) 8*1024kB (M) 0*2048kB 645*4096kB (M) = 2671840kB Normal: 249*4kB (ME) 133*8kB (UM) 152*16kB (UME) 107*32kB (UME) 87*64kB (UM) 25*128kB (UM) 17*256kB (UM) 9*512kB (UM) 11*1024kB (ME) 3*2048kB (UME) 771*4096kB (M) = 3201068kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12071 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string SE Linex does not match my string SE Linux 0000000000000000 ffffffff839fe5a0 ffffffff83d0be20 ffff8801d36e9800 0000000000000003 ffff8801d32af688 ffffffff81d63fe4 ffff8801d32af6a0 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 [] C_SYSC_sendmsg net/compat.c:720 [inline] [] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:718 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 binder: 7830:7834 got transaction with invalid offsets ptr binder: 7830:7834 transaction failed 29201/-14, size 24-8 line 3156 binder: BINDER_SET_CONTEXT_MGR already set binder: 7830:7834 ioctl 40046207 0 returned -16 SELinux: policydb string SE Linex does not match my string SE Linux binder: undelivered TRANSACTION_ERROR: 29201 binder: 7869:7883 transaction failed 29189/-22, size 24-8 line 3005 binder: undelivered TRANSACTION_ERROR: 29189 SELinux: policydb string SE Linex does not match my string SE Linux SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56997 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56997 sclass=netlink_route_socket SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: truncated policydb string identifier SELinux: truncated policydb string identifier audit: type=1400 audit(1521699351.444:19): avc: denied { create } for pid=8138 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 SELinux: policydb string SE Linex does not match my string SE Linux audit: type=1400 audit(1521699351.514:20): avc: denied { write } for pid=8138 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: truncated policydb string identifier SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes audit: type=1400 audit(1521699352.294:21): avc: denied { bind } for pid=8375 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 audit: type=1400 audit(1521699352.294:22): avc: denied { getattr } for pid=8375 comm="syz-executor7" path="socket:[18336]" dev="sockfs" ino=18336 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 binder: 8382:8385 ioctl c0306201 20000040 returned -11 syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 8372 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 72b91cff3ffbf210 ffff8801cd89f8c0 ffffffff81d0408d 1ffff10039b13f1b ffff8800b401c800 00000000024000c2 0000000000000000 0000000000000001 ffff8801cd89f9d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:53776 inactive_anon:43 isolated_anon:0 active_file:3586 inactive_file:8447 isolated_file:0 unevictable:0 dirty:152 writeback:0 unstable:0 slab_reclaimable:6289 slab_unreclaimable:58835 mapped:23903 shmem:51 pagetables:640 bounce:0 free:1474553 free_pcp:480 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2677292kB min:30608kB low:38260kB high:45912kB active_anon:93080kB inactive_anon:80kB active_file:6788kB inactive_file:12348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:36624kB shmem:104kB slab_reclaimable:12140kB slab_unreclaimable:108652kB kernel_stack:2944kB pagetables:1252kB unstable:0kB bounce:0kB free_pcp:1328kB local_pcp:664kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3211696kB min:36808kB low:46008kB high:55212kB active_anon:115700kB inactive_anon:92kB active_file:7560kB inactive_file:21440kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:320kB writeback:0kB mapped:58960kB shmem:100kB slab_reclaimable:13032kB slab_unreclaimable:126772kB kernel_stack:2688kB pagetables:1252kB unstable:0kB bounce:0kB free_pcp:860kB local_pcp:508kB 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: 219*4kB (UME) 111*8kB (UME) 57*16kB (UM) 52*32kB (UM) 82*64kB (UM) 35*128kB (UM) 18*256kB (UM) 13*512kB (UM) 10*1024kB (M) 4*2048kB (M) 643*4096kB (M) = 2677492kB Normal: 286*4kB (UME) 123*8kB (UME) 80*16kB (UM) 174*32kB (UM) 107*64kB (UME) 28*128kB (UME) 18*256kB (UME) 12*512kB (UME) 11*1024kB (M) 4*2048kB (UME) 772*4096kB (M) = 3211728kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12086 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 8413 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 fed3ae8a8ed04357 ffff8801c9a178c0 ffffffff81d0408d 1ffff10039342f1b ffff8801d03b3000 00000000024000c2 0000000000000000 0000000000000001 ffff8801c9a179d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 device lo entered promiscuous mode device lo left promiscuous mode [] 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 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:53230 inactive_anon:45 isolated_anon:0 active_file:3590 inactive_file:8449 isolated_file:0 unevictable:0 dirty:157 writeback:0 unstable:0 slab_reclaimable:6299 slab_unreclaimable:58815 mapped:23840 shmem:51 pagetables:629 bounce:0 free:1475152 free_pcp:549 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2675244kB min:30608kB low:38260kB high:45912kB active_anon:95184kB inactive_anon:80kB active_file:6788kB inactive_file:12348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:36400kB shmem:96kB slab_reclaimable:12132kB slab_unreclaimable:108560kB kernel_stack:3104kB pagetables:1360kB unstable:0kB bounce:0kB free_pcp:1176kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3213896kB min:36808kB low:46008kB high:55212kB active_anon:113556kB inactive_anon:100kB active_file:7576kB inactive_file:21448kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:340kB writeback:0kB mapped:58960kB shmem:108kB slab_reclaimable:13068kB slab_unreclaimable:126768kB kernel_stack:2624kB pagetables:1148kB unstable:0kB bounce:0kB free_pcp:1060kB local_pcp:400kB 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: 239*4kB (UME) 117*8kB (UM) 71*16kB (UME) 57*32kB (UME) 86*64kB (UME) 39*128kB (UME) 19*256kB (UME) 14*512kB (UME) 12*1024kB (ME) 4*2048kB (ME) 642*4096kB (M) = 2677492kB Normal: 276*4kB (UME) 125*8kB (UME) 79*16kB (UME) 177*32kB (UME) 109*64kB (UM) 28*128kB (UME) 18*256kB (UME) 12*512kB (UME) 11*1024kB (M) 3*2048kB (UME) 773*4096kB (M) = 3213960kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12091 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes keychord: keycode 8208 out of range syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 8445 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 fcb756bb81831fa5 ffff8800b1a3f8c0 ffffffff81d0408d 1ffff10016347f1b ffff8801cf046000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b1a3f9d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:58403 inactive_anon:45 isolated_anon:0 active_file:3593 inactive_file:8450 isolated_file:0 unevictable:0 dirty:163 writeback:0 unstable:0 slab_reclaimable:6305 slab_unreclaimable:58845 mapped:23851 shmem:51 pagetables:666 bounce:0 free:1469924 free_pcp:352 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2664844kB min:30608kB low:38260kB high:45912kB active_anon:105572kB inactive_anon:80kB active_file:6788kB inactive_file:12348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:36480kB shmem:96kB slab_reclaimable:12132kB slab_unreclaimable:108560kB kernel_stack:2848kB pagetables:1232kB unstable:0kB bounce:0kB free_pcp:860kB local_pcp:296kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3198948kB min:36808kB low:46008kB high:55212kB active_anon:128040kB inactive_anon:100kB active_file:7584kB inactive_file:21452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:356kB writeback:0kB mapped:58924kB shmem:108kB slab_reclaimable:13088kB slab_unreclaimable:126820kB kernel_stack:2528kB pagetables:1432kB unstable:0kB bounce:0kB free_pcp:548kB local_pcp:324kB 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: 217*4kB (UME) 117*8kB (UM) 72*16kB (UME) 46*32kB (UME) 85*64kB (UME) 38*128kB (UME) 20*256kB (UME) 14*512kB (UME) 12*1024kB (ME) 2*2048kB (ME) 640*4096kB (M) = 2664844kB Normal: 245*4kB (UME) 119*8kB (UME) 78*16kB (UM) 160*32kB (UM) 109*64kB (UM) 28*128kB (UME) 18*256kB (UME) 12*512kB (UME) 11*1024kB (M) 2*2048kB (UE) 770*4096kB (M) = 3198892kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12095 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb version 381819939 does not match my version range 15-30 SELinux: policydb version 381819939 does not match my version range 15-30 SELinux: policydb string SE Linex does not match my string SE Linux keychord: keycode 8208 out of range SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 8481 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 950c0ad840f22aeb ffff8800b1b678c0 ffffffff81d0408d 1ffff1001636cf1b ffff8801cd91c800 00000000024000c2 0000000000000000 0000000000000001 ffff8800b1b679d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:53826 inactive_anon:43 isolated_anon:0 active_file:3604 inactive_file:8449 isolated_file:0 unevictable:0 dirty:173 writeback:0 unstable:0 slab_reclaimable:6330 slab_unreclaimable:59200 mapped:23898 shmem:51 pagetables:670 bounce:0 free:1473835 free_pcp:548 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2675960kB min:30608kB low:38260kB high:45912kB active_anon:94688kB inactive_anon:80kB active_file:6792kB inactive_file:12344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:296kB writeback:0kB mapped:36588kB shmem:96kB slab_reclaimable:12116kB slab_unreclaimable:108564kB kernel_stack:2912kB pagetables:1060kB unstable:0kB bounce:0kB free_pcp:1376kB local_pcp:660kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3208852kB min:36808kB low:46008kB high:55212kB active_anon:116312kB inactive_anon:92kB active_file:7632kB inactive_file:21456kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:408kB writeback:0kB mapped:58964kB shmem:108kB slab_reclaimable:13192kB slab_unreclaimable:127712kB kernel_stack:2848kB pagetables:1488kB unstable:0kB bounce:0kB free_pcp:1020kB local_pcp:392kB 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: 389*4kB (UME) 94*8kB (UM) 57*16kB (UME) 65*32kB (UME) 86*64kB (UME) 38*128kB (UME) 19*256kB (UME) 15*512kB (UME) 12*1024kB (ME) 3*2048kB (ME) 642*4096kB (M) = 2676276kB Normal: 141*4kB (UME) 55*8kB (UM) 71*16kB (M) 120*32kB (UME) 113*64kB (UME) 28*128kB (UM) 18*256kB (UME) 12*512kB (UME) 11*1024kB (M) 2*2048kB (UE) 773*4096kB (M) = 3209116kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12108 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 8550 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 3ab98a1aefa40f2a ffff8801cd9078c0 ffffffff81d0408d 1ffff10039b20f1b ffff8801cdb6e000 00000000024000c2 0000000000000000 0000000000000001 ffff8801cd9079d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:52194 inactive_anon:45 isolated_anon:0 active_file:3610 inactive_file:8449 isolated_file:0 unevictable:0 dirty:181 writeback:0 unstable:0 slab_reclaimable:6339 slab_unreclaimable:59115 mapped:23837 shmem:51 pagetables:618 bounce:0 free:1475569 free_pcp:655 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2673540kB min:30608kB low:38260kB high:45912kB active_anon:96696kB inactive_anon:88kB active_file:6800kB inactive_file:12344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:304kB writeback:0kB mapped:36452kB shmem:104kB slab_reclaimable:12128kB slab_unreclaimable:108756kB kernel_stack:3264kB pagetables:1160kB unstable:0kB bounce:0kB free_pcp:1232kB local_pcp:560kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3213948kB min:36808kB low:46008kB high:55212kB active_anon:112076kB inactive_anon:92kB active_file:7640kB inactive_file:21452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:428kB writeback:0kB mapped:58960kB shmem:100kB slab_reclaimable:13228kB slab_unreclaimable:127316kB kernel_stack:2848kB pagetables:1304kB unstable:0kB bounce:0kB free_pcp:1324kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB DMA32: 343*4kB (UME) 93*8kB (UM) 64*16kB (UME) 58*32kB (UME) 87*64kB (UME) 38*128kB (UME) 19*256kB (UME) 15*512kB (UME) 12*1024kB (ME) 4*2048kB (ME) 641*4096kB (M) = 2673988kB Normal: 157*4kB (UME) 111*8kB (UM) 78*16kB (UM) 137*32kB (UM) 118*64kB (UME) 29*128kB (UM) 19*256kB (UME) 12*512kB (UME) 12*1024kB (M) 3*2048kB (UME) 773*4096kB (M) = 3214060kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12114 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string SE žnex does not match my string SE Linux vmalloc: allocation failure: 0 bytes syz-executor4: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 8600 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 5ff5a1fb12ec5b03 ffff8800b10878c0 ffffffff81d0408d 1ffff10016210f1b ffff8800b1ae1800 00000000024000c2 0000000000000000 0000000000000001 ffff8800b10879d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:55270 inactive_anon:45 isolated_anon:0 active_file:3617 inactive_file:8447 isolated_file:0 unevictable:0 dirty:189 writeback:0 unstable:0 slab_reclaimable:6352 slab_unreclaimable:59129 mapped:23822 shmem:51 pagetables:635 bounce:0 free:1471005 free_pcp:514 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2675864kB min:30608kB low:38260kB high:45912kB active_anon:94600kB inactive_anon:88kB active_file:6812kB inactive_file:12344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:316kB writeback:0kB mapped:36372kB shmem:104kB slab_reclaimable:12168kB slab_unreclaimable:108916kB kernel_stack:3648kB pagetables:1088kB unstable:0kB bounce:0kB free_pcp:1136kB local_pcp:516kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3211928kB min:36808kB low:46008kB high:55212kB active_anon:112072kB inactive_anon:92kB active_file:7668kB inactive_file:21444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:452kB writeback:0kB mapped:58960kB shmem:100kB slab_reclaimable:13264kB slab_unreclaimable:127492kB kernel_stack:3200kB pagetables:1380kB unstable:0kB bounce:0kB free_pcp:1012kB 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: 340*4kB (UME) 99*8kB (UM) 64*16kB (UME) 65*32kB (UME) 83*64kB (UME) 38*128kB (UME) 19*256kB (UME) 15*512kB (UME) 12*1024kB (ME) 3*2048kB (ME) 642*4096kB (M) = 2676040kB Normal: 128*4kB (UME) 101*8kB (UME) 75*16kB (UM) 135*32kB (UME) 118*64kB (UM) 28*128kB (UM) 19*256kB (UME) 13*512kB (UME) 12*1024kB (M) 4*2048kB (UME) 772*4096kB (M) = 3212088kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12119 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: policydb string ÓE ýÿÿÿx does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 8711 Comm: syz-executor3 Not tainted 4.4.120-gd63fdf6 #29 SELinux: truncated policydb string identifier Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 b3be2a587eaa8dd3 ffff8801ce257950 ffffffff81d0408d ffff8801d25c5c80 1ffff10039c4af37 ffff8801ce257ad8 0000000000000000 0000000000000000 ffff8801ce257b00 ffffffff81607305 ffffffff81237410 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] handle_userfault+0x715/0xf50 fs/userfaultfd.c:316 [] do_anonymous_page mm/memory.c:2731 [inline] [] handle_pte_fault mm/memory.c:3295 [inline] [] __handle_mm_fault mm/memory.c:3426 [inline] [] handle_mm_fault+0x2938/0x3190 mm/memory.c:3455 [] __do_page_fault+0x35b/0xa00 arch/x86/mm/fault.c:1245 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1308 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1033 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: unrecognized netlink message: protocol=6 nlmsg_type=51 sclass=netlink_xfrm_socket vmalloc: allocation failure: 0 bytes SELinux: unrecognized netlink message: protocol=6 nlmsg_type=51 sclass=netlink_xfrm_socket syz-executor1: page allocation failure: order:0, mode:0x24000c2 CPU: 0 PID: 8738 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 738bb33aaec6063b ffff8800b10878c0 ffffffff81d0408d 1ffff10016210f1b ffff8801cda9b000 00000000024000c2 0000000000000000 0000000000000001 ffff8800b10879d0 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] __vfs_write+0x103/0x450 fs/read_write.c:489 [] vfs_write+0x18a/0x530 fs/read_write.c:538 [] SYSC_write fs/read_write.c:585 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:577 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:55326 inactive_anon:45 isolated_anon:0 active_file:3623 inactive_file:8447 isolated_file:0 unevictable:0 dirty:195 writeback:0 unstable:0 slab_reclaimable:6355 slab_unreclaimable:59131 mapped:23876 shmem:51 pagetables:712 bounce:0 free:1471677 free_pcp:404 free_cma:0 DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2911 6411 6411 DMA32 free:2668348kB min:30608kB low:38260kB high:45912kB active_anon:100884kB inactive_anon:88kB active_file:6824kB inactive_file:12344kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:328kB writeback:0kB mapped:36404kB shmem:104kB slab_reclaimable:12240kB slab_unreclaimable:109748kB kernel_stack:3104kB pagetables:1344kB unstable:0kB bounce:0kB free_pcp:892kB local_pcp:512kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 3500 3500 Normal free:3210476kB min:36808kB low:46008kB high:55212kB active_anon:116160kB inactive_anon:92kB active_file:7668kB inactive_file:21444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:452kB writeback:0kB mapped:59100kB shmem:100kB slab_reclaimable:13180kB slab_unreclaimable:126976kB kernel_stack:2752kB pagetables:1356kB unstable:0kB bounce:0kB free_pcp:1244kB local_pcp:704kB 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: 165*4kB (UME) 97*8kB (UM) 63*16kB (UME) 63*32kB (UME) 74*64kB (UM) 38*128kB (UME) 19*256kB (UME) 15*512kB (UME) 12*1024kB (ME) 1*2048kB (E) 641*4096kB (M) = 2666476kB Normal: 91*4kB (UME) 111*8kB (UM) 77*16kB (ME) 140*32kB (UME) 131*64kB (UM) 28*128kB (UM) 19*256kB (UME) 13*512kB (UME) 12*1024kB (M) 4*2048kB (UME) 771*4096kB (M) = 3208948kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12120 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965969 pages RAM 0 pages HighMem/MovableOnly 320145 pages reserved SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb magic number 0xf97cff8e does not match expected magic number 0xf97cff8c BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/8847 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 8847 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 a63d36abc403903a ffff8801ca16f648 ffffffff81d0408d 0000000000000000 ffffffff839fe5a0 ffffffff83d0be20 ffff8801d0df4800 0000000000000003 ffff8801ca16f688 ffffffff81d63fe4 ffff8801ca16f6a0 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 [] C_SYSC_sendmsg net/compat.c:720 [inline] [] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:718 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor0/8847 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 0 PID: 8847 Comm: syz-executor0 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 a63d36abc403903a ffff8801ca16f648 ffffffff81d0408d 0000000000000000 ffffffff839fe5a0 ffffffff83d0be20 ffff8801d0df4800 0000000000000003 ffff8801ca16f688 ffffffff81d63fe4 ffff8801ca16f6a0 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 [] C_SYSC_sendmsg net/compat.c:720 [inline] [] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:718 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux audit: type=1400 audit(1521699358.134:23): avc: denied { transfer } for pid=8913 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux binder: 8913:8932 ioctl c018620b 20000040 returned -14 binder: 8913:8921 BC_INCREFS_DONE u0000000000000000 no match binder: send failed reply for transaction 19 to 8913:8921 binder_alloc: 8913: binder_alloc_buf, no vma binder: 8913:8921 transaction failed 29189/-3, size 40-8 line 3128 binder: 8913:8932 BC_INCREFS_DONE u0000000000000000 node 22 cookie mismatch 0000000000000001 != 0000000000000000 binder: 8913:8921 ioctl c018620b 20000040 returned -14 binder: undelivered TRANSACTION_ERROR: 29189 SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: truncated policydb string identifier SELinux: policydb string SE Linex does not match my string SE Linux SELinux: unrecognized netlink message: protocol=0 nlmsg_type=93 sclass=netlink_route_socket SELinux: unrecognized netlink message: protocol=0 nlmsg_type=93 sclass=netlink_route_socket SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux SELinux: policydb string SE Linex does not match my string SE Linux vmalloc: allocation failure: 0 bytes syz-executor5: page allocation failure: order:0, mode:0x24000c2 CPU: 1 PID: 9059 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 0000000000000000 41ee8d8f4101237e ffff8801cbe1f7f0 ffffffff81d0408d 1ffff100397c3f01 ffff8800af6c1800 00000000024000c2 0000000000000000 0000000000000001 ffff8801cbe1f900 ffffffff81431059 ffffffff838ac620 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] warn_alloc_failed+0x1d9/0x240 mm/page_alloc.c:2757 [] __vmalloc_node_range+0x41d/0x630 mm/vmalloc.c:1692 [] __vmalloc_node mm/vmalloc.c:1715 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1729 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1744 [] sel_write_load+0x130/0xff0 security/selinux/selinuxfs.c:527 [] do_loop_readv_writev+0x141/0x1e0 fs/read_write.c:680 [] compat_do_readv_writev+0x5df/0x6e0 fs/read_write.c:984 [] compat_writev+0xdc/0x150 fs/read_write.c:1090 [] C_SYSC_writev fs/read_write.c:1110 [inline] [] compat_SyS_writev+0xd8/0x1b0 fs/read_write.c:1099 [] do_syscall_32_irqs_on arch/x86/entry/common.c:392 [inline] [] do_fast_syscall_32+0x321/0x8a0 arch/x86/entry/common.c:459 [] sysenter_flags_fixed+0xd/0x17 Mem-Info: active_anon:54827 inactive_anon:45 isolated_anon:0 active_file:3642 inactive_file:8447 isolated_file:0 unevictable:0 dirty:216 writeback:0 unstable:0 slab_reclaimable:6397 slab_unreclaimable:59248