syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 14853 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cd6078e0 ffffffff81d96069 1ffff10039ac0f1f ffff8801ceb9e000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cd6079f0[ 115.066326] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/14876 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffffffff81452332 024000c2cd607930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb CPU: 0 PID: 14876 Comm: syz-executor7 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cd08f668 ffffffff81d96069 0000000000000000 ffffffff83c19200[ 115.295559] Mem-Info: active_anon:37334 inactive_anon:44 isolated_anon:222 active_file:3688 inactive_file:9186 isolated_file:0 unevictable:0 dirty:276 writeback:0 unstable:0 slab_reclaimable:6555 slab_unreclaimable:59809 mapped:24384 shmem:50 pagetables:672 bounce:0 free:1489016 free_pcp:499 free_cma:0 Node 0 active_anon:149336kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB isolated(anon):888kB isolated(file):0kB mapped:97536kB dirty:1104kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB 0 0 3501 3501Normal free:2960088kB min:36824kB low:46028kB high:55232kB active_anon:149336kB inactive_anon:176kB active_file:14752kB inactive_file:36744kB unevictable:0kB writepending:1104kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26220kB slab_unreclaimable:239236kB kernel_stack:6080kB pagetables:2688kB bounce:0kB free_pcp:1348kB local_pcp:692kB 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 12929 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) ffffffff83f46160 ffff8801cefde000 0000000000000003 ffff8801cd08f6a8 ffffffff81dfd664 ffff8801cd08f6c0 ffffffff83f46160 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_init_state+0x1a/0x20 net/xfrm/xfrm_state.c:2122 [] pfkey_msg2xfrm_state net/key/af_key.c:1289 [inline] [] pfkey_add+0x1fb9/0x3470 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: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 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb CPU: 1 PID: 14864 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cdb5f8e0 ffffffff81d96069 1ffff10039b6bf1f ffff8801ceb06000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cdb5f9f0 ffffffff81452332 024000c2cdb5f930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:32637 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9195 isolated_file:0 unevictable:0 dirty:285 writeback:0 unstable:0 slab_reclaimable:6551 slab_unreclaimable:59871 mapped:24389 shmem:50 pagetables:611 bounce:0 free:1494603 free_pcp:473 free_cma:0 Node 0 active_anon:130548kB inactive_anon:176kB active_file:14752kB inactive_file:36780kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97556kB dirty:1144kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2982104kB min:36824kB low:46028kB high:55232kB active_anon:131472kB inactive_anon:176kB active_file:14752kB inactive_file:36784kB unevictable:0kB writepending:1144kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:26204kB slab_unreclaimable:239284kB kernel_stack:5600kB pagetables:2404kB bounce:0kB free_pcp:964kB local_pcp:572kB 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: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1390*4kB (UME) 1907*8kB (UME) 1293*16kB (UME) 887*32kB (UME) 408*64kB (UME) 142*128kB (UME) 33*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 693*4096kB (M) = 2982144kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12940 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 320510 pages reserved netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. syz-executor3: [ 116.327370] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 14906 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801c02478e0 ffffffff81d96069 1ffff10038048f1f ffff8801cd84e000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801c02479f0 ffffffff81452332 024000c2c0247930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:37710 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9206 isolated_file:0 unevictable:0 dirty:290 writeback:0 unstable:0 slab_reclaimable:6489 slab_unreclaimable:60547 mapped:24424 shmem:56 pagetables:703 bounce:0 free:1488671 free_pcp:318 free_cma:0 Node 0 active_anon:146768kB inactive_anon:176kB active_file:14752kB inactive_file:36824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97696kB dirty:1160kB writeback:0kB shmem:224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 34816kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2972768kB min:36824kB low:46028kB high:55232kB active_anon:138380kB inactive_anon:176kB active_file:14752kB inactive_file:36840kB unevictable:0kB writepending:1176kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25908kB slab_unreclaimable:241440kB kernel_stack:5792kB pagetables:2628kB bounce:0kB free_pcp:1096kB local_pcp:456kB 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: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1174*4kB (UME) 1908*8kB (UME) 1299*16kB (UME) 903*32kB (UME) 417*64kB (UME) 125*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 692*4096kB (M) = 2972872kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12947 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 14929 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cba778e0 ffffffff81d96069 1ffff1003974ef1f ffff8801cd121800 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cba779f0 ffffffff81452332 024000c2cba77930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:34056 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9212 isolated_file:0 unevictable:0 dirty:296 writeback:0 unstable:0 slab_reclaimable:6455 slab_unreclaimable:60249 mapped:24398 shmem:50 pagetables:625 bounce:0 free:1492924 free_pcp:415 free_cma:0 Node 0 active_anon:136224kB inactive_anon:176kB active_file:14752kB inactive_file:36848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97592kB dirty:1184kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 24576kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2975596kB min:36824kB low:46028kB high:55232kB active_anon:136224kB inactive_anon:176kB active_file:14752kB inactive_file:36848kB unevictable:0kB writepending:1192kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240996kB kernel_stack:5664kB pagetables:2500kB bounce:0kB free_pcp:1124kB local_pcp:392kB 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: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1235*4kB (UM) 1894*8kB (UME) 1303*16kB (UME) 916*32kB (UME) 418*64kB (UME) 125*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 2*2048kB (M) 693*4096kB (M) = 2975596kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12953 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 14967 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8e4f8e0 ffffffff81d96069 1ffff1003b1c9f1f ffff8801cd5bb000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801d8e4f9f0 ffffffff81452332 024000c2d8e4f930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:34948 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9214 isolated_file:0 unevictable:0 dirty:300 writeback:0 unstable:0 slab_reclaimable:6456 slab_unreclaimable:60328 mapped:24393 shmem:50 pagetables:686 bounce:0 free:1491692 free_pcp:399 free_cma:0 Node 0 active_anon:139792kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97572kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 22528kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2969752kB min:36824kB low:46028kB high:55232kB active_anon:141752kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240768kB kernel_stack:5856kB pagetables:2596kB bounce:0kB free_pcp:1080kB local_pcp:512kB 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: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 873*4kB (UM) 1922*8kB (UME) 1312*16kB (UME) 904*32kB (UME) 415*64kB (UME) 126*128kB (UME) 28*256kB (UME) 13*512kB (UM) 6*1024kB (ME) 4*2048kB (M) 693*4096kB (M) = 2978164kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12953 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 15018 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cbb378e0 ffffffff81d96069 1ffff10039766f1f ffff8801cd2f0000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801cbb379f0 ffffffff81452332 024000c2cbb37930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:33337 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9214 isolated_file:0 unevictable:0 dirty:300 writeback:0 unstable:0 slab_reclaimable:6456 slab_unreclaimable:60257 mapped:24408 shmem:50 pagetables:630 bounce:0 free:1493585 free_pcp:483 free_cma:0 Node 0 active_anon:133348kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97632kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB Normal free:2978364kB min:36824kB low:46028kB high:55232kB active_anon:133348kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:241028kB kernel_stack:5664kB pagetables:2520kB bounce:0kB free_pcp:1284kB local_pcp:752kB 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 12953 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 15037 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b26f78e0 ffffffff81d96069 1ffff100364def1f ffff8801afee8000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26f79f0 ffffffff81452332 024000c2b26f7930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:37405 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9214 isolated_file:0 unevictable:0 dirty:300 writeback:0 unstable:0 slab_reclaimable:6456 slab_unreclaimable:60164 mapped:24408 shmem:50 pagetables:667 bounce:0 free:1489554 free_pcp:299 free_cma:0 Node 0 active_anon:149620kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97632kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB Normal free:2962240kB min:36824kB low:46028kB high:55232kB active_anon:149620kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240656kB kernel_stack:6144kB pagetables:2668kB bounce:0kB free_pcp:548kB local_pcp:268kB 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 12953 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 320510 pages reserved syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 15037 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b26f78e0 ffffffff81d96069 1ffff100364def1f ffff8801afee8000 ffffffff83ab9720 0000000000000001 0000000000400000 ffff8801b26f79f0 ffffffff81452332 024000c2b26f7930 0000000041b58ab3 ffffffff8419640d 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:507 [] vfs_write+0x189/0x530 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1b0 fs/read_write.c:596 [] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Mem-Info: active_anon:37430 inactive_anon:44 isolated_anon:0 active_file:3688 inactive_file:9214 isolated_file:0 unevictable:0 dirty:300 writeback:0 unstable:0 slab_reclaimable:6456 slab_unreclaimable:60164 mapped:24458 shmem:50 pagetables:667 bounce:0 free:1489554 free_pcp:254 free_cma:0 Node 0 active_anon:149720kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97832kB dirty:1200kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB 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:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB Normal free:2962240kB min:36824kB low:46028kB high:55232kB active_anon:149720kB inactive_anon:176kB active_file:14752kB inactive_file:36856kB unevictable:0kB writepending:1200kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:25824kB slab_unreclaimable:240656kB kernel_stack:6208kB pagetables:2668kB bounce:0kB free_pcp:368kB local_pcp:144kB 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 12953 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 320510 pages reserved l2tp_core: tunl 24064: sockfd_lookup(fd=0) returned -88 l2tp_core: tunl 24064: sockfd_lookup(fd=0) returned -88 IPVS: Creating netns size=2536 id=13 SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. audit: type=1400 audit(1521836081.047:61): avc: denied { dyntransition } for pid=15562 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52615 sclass=netlink_route_socket pig=15584 comm=syz-executor1 audit: type=1401 audit(1521836081.097:62): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=system_u:object_r:crond_exec_t:s0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52615 sclass=netlink_route_socket pig=15596 comm=syz-executor1 netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. audit: type=1400 audit(1521836082.067:63): avc: denied { setopt } for pid=15791 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:semanage_trans_lock_t:s0 tclass=tcp_socket permissive=1 audit: type=1400 audit(1521836082.087:64): avc: denied { connect } for pid=15791 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:semanage_trans_lock_t:s0 tclass=tcp_socket permissive=1