syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9543 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor4/9566 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffff8801b304f8a8 ffffffff81d956f9 1ffff10036609f18 ffff8801b80cc800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801b304f9b8 ffffffff81451c92 024000c2b304f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 CPU: 0 PID: 9566 Comm: syz-executor4 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d93df668 ffffffff81d956f9 0000000000000000 ffffffff83c19000 ffffffff83f45e20 ffff8801d93e9800 0000000000000003 ffff8801d93df6a8 ffffffff81dfccf4 ffff8801d93df6c0 ffffffff83f45e20 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 [] ipcomp4_init_state+0xb0/0x7d0 net/ipv4/ipcomp.c:137 [] __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 Mem-Info: active_anon:57957 inactive_anon:44 isolated_anon:0 active_file:3500 inactive_file:8863 isolated_file:0 unevictable:0 dirty:70 writeback:0 unstable:0 slab_reclaimable:6948 slab_unreclaimable:59154 mapped:23844 shmem:51 pagetables:708 bounce:0 free:1470871 free_pcp:423 free_cma:0 Node 0 active_anon:231828kB inactive_anon:176kB active_file:14000kB inactive_file:35452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95376kB dirty:280kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2887632kB min:36824kB low:46028kB high:55232kB active_anon:231828kB inactive_anon:176kB active_file:14000kB inactive_file:35452kB unevictable:0kB writepending:280kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27792kB slab_unreclaimable:236616kB kernel_stack:5760kB pagetables:2832kB bounce:0kB free_pcp:920kB local_pcp:672kB 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 12413 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [] 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 [] C_SYSC_sendmsg net/compat.c:734 [inline] [] compat_SyS_sendmsg+0x2a/0x40 net/compat.c:732 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 CPU: 1 PID: 9588 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b4d7f8a8 ffffffff81d956f9 1ffff100369aff18 ffff8801b517e000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801b4d7f9b8 ffffffff81451c92 024000c2b4d7f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:53759 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8889 isolated_file:0 unevictable:0 dirty:111 writeback:0 unstable:0 slab_reclaimable:6942 slab_unreclaimable:59122 mapped:23804 shmem:51 pagetables:610 bounce:0 free:1475165 free_pcp:505 free_cma:0 Node 0 active_anon:215036kB inactive_anon:176kB active_file:14008kB inactive_file:35556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95216kB dirty:444kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2904840kB min:36824kB low:46028kB high:55232kB active_anon:215036kB inactive_anon:176kB active_file:14008kB inactive_file:35556kB unevictable:0kB writepending:448kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27768kB slab_unreclaimable:236492kB kernel_stack:5408kB pagetables:2440kB bounce:0kB free_pcp:1240kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 210*4kB (UME) 82*8kB (UME) 121*16kB (UME) 115*32kB (UME) 231*64kB (UME) 27*128kB (UM) 8*256kB (UM) 12*512kB (ME) 6*1024kB (UM) 3*2048kB (UM) 698*4096kB (M) = 2904840kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12451 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9611 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bf48f8a8 ffffffff81d956f9 1ffff10037e91f18 ffff8801bad69800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801bf48f9b8 ffffffff81451c92 024000c2bf48f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56873 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8889 isolated_file:0 unevictable:0 dirty:113 writeback:0 unstable:0 slab_reclaimable:6944 slab_unreclaimable:59052 mapped:23819 shmem:51 pagetables:634 bounce:0 free:1471568 free_pcp:457 free_cma:0 Node 0 active_anon:219224kB inactive_anon:176kB active_file:14008kB inactive_file:35612kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95204kB dirty:472kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2900968kB min:36824kB low:46028kB high:55232kB active_anon:219224kB inactive_anon:176kB active_file:14008kB inactive_file:35612kB unevictable:0kB writepending:476kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27760kB slab_unreclaimable:236156kB kernel_stack:5536kB pagetables:2492kB bounce:0kB free_pcp:1076kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 205*4kB (UME) 85*8kB (UM) 119*16kB (UME) 111*32kB (UME) 233*64kB (UME) 28*128kB (UM) 8*256kB (UM) 12*512kB (ME) 6*1024kB (UM) 5*2048kB (UM) 696*4096kB (M) = 2900844kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12457 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9625 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8f178a8 ffffffff81d956f9 1ffff1003b1e2f18 ffff8801b5af6000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d8f179b8 ffffffff81451c92 024000c2d8f178f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:53760 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8905 isolated_file:0 unevictable:0 dirty:123 writeback:0 unstable:0 slab_reclaimable:6941 slab_unreclaimable:59039 mapped:23804 shmem:51 pagetables:610 bounce:0 free:1475216 free_pcp:527 free_cma:0 Node 0 active_anon:215040kB inactive_anon:176kB active_file:14008kB inactive_file:35620kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95216kB dirty:492kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2905044kB min:36824kB low:46028kB high:55232kB active_anon:215040kB inactive_anon:176kB active_file:14008kB inactive_file:35620kB unevictable:0kB writepending:500kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27768kB slab_unreclaimable:236160kB kernel_stack:5408kB pagetables:2440kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 205*4kB (UME) 86*8kB (UM) 119*16kB (UME) 113*32kB (UME) 234*64kB (UME) 28*128kB (UM) 8*256kB (UM) 12*512kB (ME) 6*1024kB (UM) 3*2048kB (UM) 698*4096kB (M) = 2905076kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12463 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9649 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d92d78a8 ffffffff81d956f9 1ffff1003b25af18 ffff8801b3039800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d92d79b8 ffffffff81451c92 024000c2d92d78f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56382 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8905 isolated_file:0 unevictable:0 dirty:126 writeback:0 unstable:0 slab_reclaimable:6943 slab_unreclaimable:58980 mapped:23804 shmem:51 pagetables:647 bounce:0 free:1472568 free_pcp:409 free_cma:0 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex Node 0 active_anon:215072kB inactive_anon:176kB active_file:14008kB inactive_file:35620kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95216kB dirty:504kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25535 sclass=netlink_route_socket pig=9694 comm=syz-executor5 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=25535 sclass=netlink_route_socket pig=9694 comm=syz-executor5 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex audit: type=1400 audit(1520433656.737:32): avc: denied { fsetid } for pid=9698 comm="syz-executor3" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901632kB min:36824kB low:46028kB high:55232kB active_anon:219232kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:540kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27712kB slab_unreclaimable:235608kB kernel_stack:5504kB pagetables:2492kB bounce:0kB free_pcp:1020kB local_pcp:384kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 194*4kB (UM) 105*8kB (UM) 129*16kB (UME) 119*32kB (UME) 237*64kB (UME) 28*128kB (UM) 8*256kB (UM) 12*512kB (ME) 6*1024kB (UM) 3*2048kB (UM) 697*4096kB (M) = 2901632kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12469 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9680 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bf48f8a8 ffffffff81d956f9 1ffff10037e91f18 ffff8801d8c48000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801bf48f9b8 ffffffff81451c92 024000c2bf48f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54808 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8915 isolated_file:0 unevictable:0 dirty:139 writeback:0 unstable:0 slab_reclaimable:6929 slab_unreclaimable:58902 mapped:23804 shmem:51 pagetables:623 bounce:0 free:1474348 free_pcp:474 free_cma:0 Node 0 active_anon:219232kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95216kB dirty:556kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2901540kB min:36824kB low:46028kB high:55232kB active_anon:219232kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:564kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27716kB slab_unreclaimable:235608kB kernel_stack:5472kB pagetables:2492kB bounce:0kB free_pcp:1116kB local_pcp:752kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 195*4kB (UME) 105*8kB (UM) 125*16kB (UME) 118*32kB (UME) 237*64kB (UME) 28*128kB (UM) 8*256kB (UM) 12*512kB (ME) 6*1024kB (UM) 3*2048kB (UM) 697*4096kB (M) = 2901540kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12474 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 sock: process `syz-executor7' is using obsolete setsockopt SO_BSDCOMPAT syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9726 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801af8c78a8 ffffffff81d956f9 1ffff10035f18f18 ffff8801d4f83000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801af8c79b8 ffffffff81451c92 024000c2af8c78f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56910 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8915 isolated_file:0 unevictable:0 dirty:142 writeback:0 unstable:0 slab_reclaimable:6930 slab_unreclaimable:58902 mapped:23829 shmem:51 pagetables:697 bounce:0 free:1472195 free_pcp:353 free_cma:0 Node 0 active_anon:227640kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95316kB dirty:568kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2892928kB min:36824kB low:46028kB high:55232kB active_anon:227640kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:568kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27720kB slab_unreclaimable:235608kB kernel_stack:5760kB pagetables:2788kB bounce:0kB free_pcp:640kB local_pcp:308kB 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 12475 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 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9726 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801af8c78a8 ffffffff81d956f9 1ffff10035f18f18 ffff8801d4f83000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801af8c79b8 ffffffff81451c92 024000c2af8c78f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:57433 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8915 isolated_file:0 unevictable:0 dirty:142 writeback:0 unstable:0 slab_reclaimable:6930 slab_unreclaimable:58902 mapped:23829 shmem:51 pagetables:697 bounce:0 free:1471683 free_pcp:348 free_cma:0 Node 0 active_anon:229732kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95316kB dirty:568kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2890880kB min:36824kB low:46028kB high:55232kB active_anon:229732kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:568kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27720kB slab_unreclaimable:235608kB kernel_stack:5824kB pagetables:2788kB bounce:0kB free_pcp:620kB local_pcp:300kB 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 12475 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 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9747 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d89078a8 ffffffff81d956f9 1ffff1003b120f18 ffff8801d8f14800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d89079b8 ffffffff81451c92 024000c2d89078f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:55906 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8915 isolated_file:0 unevictable:0 dirty:142 writeback:0 unstable:0 slab_reclaimable:6930 slab_unreclaimable:58981 mapped:23829 shmem:51 pagetables:697 bounce:0 free:1473104 free_pcp:367 free_cma:0 Node 0 active_anon:223624kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95316kB dirty:568kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:48kB free_cma:0kB Normal free:2896564kB min:36824kB low:46028kB high:55232kB active_anon:223624kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:568kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27720kB slab_unreclaimable:235924kB kernel_stack:5824kB pagetables:2788kB bounce:0kB free_pcp:696kB local_pcp:280kB 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 12475 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9747 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d89078a8 ffffffff81d956f9 1ffff1003b120f18 ffff8801d8f14800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d89079b8 ffffffff81451c92 024000c2d89078f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56417 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8915 isolated_file:0 unevictable:0 dirty:142 writeback:0 unstable:0 slab_reclaimable:6930 slab_unreclaimable:58981 mapped:23829 shmem:51 pagetables:697 bounce:0 free:1472600 free_pcp:365 free_cma:0 Node 0 active_anon:225668kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95316kB dirty:568kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:48kB free_cma:0kB Normal free:2894548kB min:36824kB low:46028kB high:55232kB active_anon:225668kB inactive_anon:176kB active_file:14008kB inactive_file:35660kB unevictable:0kB writepending:568kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27720kB slab_unreclaimable:235924kB kernel_stack:5856kB pagetables:2788kB bounce:0kB free_pcp:688kB local_pcp:272kB 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 12475 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) audit: type=1400 audit(1520433659.517:33): avc: denied { write } for pid=9775 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=netlink_connector_socket permissive=1 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex CPU: 1 PID: 9770 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d87a78a8 ffffffff81d956f9 1ffff1003b0f4f18 ffff8801d86c3000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d87a79b8 ffffffff81451c92 024000c2d87a78f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54319 inactive_anon:44 isolated_anon:0 active_file:3502 inactive_file:8924 isolated_file:0 unevictable:0 dirty:181 writeback:0 unstable:0 slab_reclaimable:6954 slab_unreclaimable:59076 mapped:23820 shmem:51 pagetables:615 bounce:0 free:1474643 free_pcp:431 free_cma:0 Node 0 active_anon:217196kB inactive_anon:176kB active_file:14008kB inactive_file:35708kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95236kB dirty:736kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902908kB min:36824kB low:46028kB high:55232kB active_anon:217192kB inactive_anon:176kB active_file:14016kB inactive_file:35804kB unevictable:0kB writepending:708kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27832kB slab_unreclaimable:236284kB kernel_stack:5504kB pagetables:2476kB bounce:0kB free_pcp:940kB local_pcp:320kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 196*4kB (UM) 106*8kB (UM) 134*16kB (UME) 100*32kB (UME) 237*64kB (UME) 31*128kB (UM) 9*256kB (UM) 12*512kB (ME) 5*1024kB (UM) 4*2048kB (UM) 697*4096kB (M) = 2902784kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12506 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9781 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d902f8a8 ffffffff81d956f9 1ffff1003b205f18 ffff8801b43c9800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d902f9b8 ffffffff81451c92 024000c2d902f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:54298 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8951 isolated_file:0 unevictable:0 dirty:177 writeback:0 unstable:0 slab_reclaimable:6958 slab_unreclaimable:59071 mapped:23810 shmem:51 pagetables:619 bounce:0 free:1474512 free_pcp:478 free_cma:0 Node 0 active_anon:217192kB inactive_anon:176kB active_file:14016kB inactive_file:35804kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95240kB dirty:708kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2902196kB min:36824kB low:46028kB high:55232kB active_anon:217192kB inactive_anon:176kB active_file:14016kB inactive_file:35804kB unevictable:0kB writepending:708kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27832kB slab_unreclaimable:236284kB kernel_stack:5440kB pagetables:2476kB bounce:0kB free_pcp:1132kB local_pcp:320kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 89*4kB (M) 82*8kB (UM) 134*16kB (UME) 102*32kB (UME) 237*64kB (UME) 31*128kB (UM) 9*256kB (UM) 12*512kB (ME) 5*1024kB (UM) 4*2048kB (UM) 697*4096kB (M) = 2902228kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12506 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-executor2: vmalloc: allocation failure: 0 bytes[ 87.077701] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9824 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b4f878a8 ffffffff81d956f9 1ffff100369f0f18 ffff8801b22e4800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801b4f879b8 ffffffff81451c92 024000c2b4f878f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:53763 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8959 isolated_file:0 unevictable:0 dirty:187 writeback:0 unstable:0 slab_reclaimable:6965 slab_unreclaimable:59005 mapped:23810 shmem:51 pagetables:619 bounce:0 free:1475231 free_pcp:484 free_cma:0 Node 0 active_anon:215052kB inactive_anon:176kB active_file:14016kB inactive_file:35836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95240kB dirty:760kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2905136kB min:36824kB low:46028kB high:55232kB active_anon:215052kB inactive_anon:176kB active_file:14016kB inactive_file:35836kB unevictable:0kB writepending:764kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27860kB slab_unreclaimable:236032kB kernel_stack:5440kB pagetables:2476kB bounce:0kB free_pcp:1140kB local_pcp:684kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 112*4kB (UM) 96*8kB (UM) 139*16kB (UME) 112*32kB (UME) 238*64kB (UME) 31*128kB (UM) 8*256kB (UM) 13*512kB (ME) 5*1024kB (UM) 3*2048kB (UM) 698*4096kB (M) = 2905200kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12518 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9841 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d8e678a8 ffffffff81d956f9 1ffff1003b1ccf18 ffff8801d81ab000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d8e679b8 ffffffff81451c92 024000c2d8e678f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:53760 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8959 isolated_file:0 unevictable:0 dirty:195 writeback:0 unstable:0 slab_reclaimable:6967 slab_unreclaimable:59008 mapped:23804 shmem:51 pagetables:607 bounce:0 free:1475240 free_pcp:503 free_cma:0 Node 0 active_anon:215040kB inactive_anon:176kB active_file:14016kB inactive_file:35836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95216kB dirty:780kB writeback:0kB shmem:204kB 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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2905108kB min:36824kB low:46028kB high:55232kB active_anon:215040kB inactive_anon:176kB active_file:14016kB inactive_file:35836kB unevictable:0kB writepending:788kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27868kB slab_unreclaimable:236032kB kernel_stack:5408kB pagetables:2428kB bounce:0kB free_pcp:1232kB local_pcp:448kB 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: 4*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2979944kB Normal: 113*4kB (UME) 96*8kB (UM) 139*16kB (UME) 109*32kB (UM) 238*64kB (UME) 31*128kB (UM) 8*256kB (UM) 13*512kB (ME) 5*1024kB (UM) 3*2048kB (UM) 698*4096kB (M) = 2905108kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 12524 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9859 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b38178a8 ffffffff81d956f9 1ffff10036702f18 ffff8801d86c6000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801b38179b8 ffffffff81451c92 024000c2b38178f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+D Mem-Info: active_anon:55363 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8970 isolated_file:0 unevictable:0 dirty:198 writeback:0 unstable:0 slab_reclaimable:6968 slab_unreclaimable:59049 mapped:23823 shmem:51 pagetables:640 bounce:0 free:1473524 free_pcp:434 free_cma:0 Node 0 active_anon:221452kB inactive_anon:176kB active_file:14016kB inactive_file:35880kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95292kB dirty:792kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB 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:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2898244kB min:36824kB low:46028kB high:55232kB active_anon:221452kB inactive_anon:176kB active_file:14016kB inactive_file:35880kB unevictable:0kB writepending:792kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27872kB slab_unreclaimable:236196kB kernel_stack:5760kB pagetables:2560kB bounce:0kB free_pcp:960kB local_pcp:680kB 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 12524 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 PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex warn_alloc: 1 callbacks suppressed syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9893 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801af9678a8 ffffffff81d956f9 1ffff10035f2cf18 ffff8801b1c00000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801af9679b8 ffffffff81451c92 024000c2af9678f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56404 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8973 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:6969 slab_unreclaimable:59038 mapped:23819 shmem:51 pagetables:668 bounce:0 free:1472476 free_pcp:354 free_cma:0 Node 0 active_anon:225616kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95276kB dirty:804kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2894052kB min:36824kB low:46028kB high:55232kB active_anon:225616kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27876kB slab_unreclaimable:236152kB kernel_stack:5856kB pagetables:2672kB bounce:0kB free_pcp:644kB local_pcp:372kB 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 12527 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9893 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801af9678a8 ffffffff81d956f9 1ffff10035f2cf18 ffff8801b1c00000 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801af9679b8 ffffffff81451c92 024000c2af9678f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:57966 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8973 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:6969 slab_unreclaimable:59038 mapped:23819 shmem:51 pagetables:705 bounce:0 free:1470920 free_pcp:323 free_cma:0 Node 0 active_anon:231864kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95276kB dirty:804kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2887828kB min:36824kB low:46028kB high:55232kB active_anon:231864kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27876kB slab_unreclaimable:236152kB kernel_stack:5920kB pagetables:2820kB bounce:0kB free_pcp:520kB local_pcp:328kB 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 12527 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-executor4: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 9898 Comm: syz-executor4 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d902f8a8 ffffffff81d956f9 1ffff1003b205f18 ffff8801d8281800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d902f9b8 ffffffff81451c92 024000c2d902f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:57966 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8973 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:6969 slab_unreclaimable:59038 mapped:23819 shmem:51 pagetables:705 bounce:0 free:1470920 free_pcp:323 free_cma:0 Node 0 active_anon:231864kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95276kB dirty:804kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:48kB free_cma:0kB Normal free:2887828kB min:36824kB low:46028kB high:55232kB active_anon:231864kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27876kB slab_unreclaimable:236152kB kernel_stack:5920kB pagetables:2820kB bounce:0kB free_pcp:520kB local_pcp:192kB 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 12527 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-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 1 PID: 9913 Comm: syz-executor2 Not tainted 4.9.86-gb324a70 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d813f8a8 ffffffff81d956f9 1ffff1003b027f18 ffff8801d826c800 ffffffff83ab9520 0000000000000001 0000000000400000 ffff8801d813f9b8 ffffffff81451c92 024000c2d813f8f8 0000000041b58ab3 ffffffff84195b35 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_pwrite64 fs/read_write.c:646 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:633 [] sys32_pwrite+0x39/0x50 arch/x86/ia32/sys_ia32.c:186 [] do_syscall_32_irqs_on arch/x86/entry/common.c:325 [inline] [] do_fast_syscall_32+0x2f5/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 Mem-Info: active_anon:56434 inactive_anon:44 isolated_anon:0 active_file:3504 inactive_file:8973 isolated_file:0 unevictable:0 dirty:201 writeback:0 unstable:0 slab_reclaimable:6969 slab_unreclaimable:58980 mapped:23844 shmem:51 pagetables:705 bounce:0 free:1472002 free_pcp:330 free_cma:0 Node 0 active_anon:225736kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95376kB dirty:804kB writeback:0kB shmem:204kB 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 DMA32 free:2979944kB 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:772kB local_pcp:724kB free_cma:0kB Normal free:2892156kB min:36824kB low:46028kB high:55232kB active_anon:225736kB inactive_anon:176kB active_file:14016kB inactive_file:35892kB unevictable:0kB writepending:804kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27876kB slab_unreclaimable:235920kB kernel_stack:5984kB pagetables:2820kB bounce:0kB free_pcp:548kB local_pcp:360kB 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