syz-executor6: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6447 Comm: syz-executor6 Not tainted 4.9.82-gcdfc8df #45 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/6461 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 ffff8801d84978a8 ffffffff81d94fc9 1ffff1003b092f18 ffff8801d74d1800 ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801d84979b8 ffffffff81451e22 024000c2d84978f8 0000000041b58ab3 ffffffff841958e5 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] 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+0x2f7/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x74/0x83 arch/x86/entry/entry_64_compat.S:127 CPU: 1 PID: 6461 Comm: syz-executor2 Not tainted 4.9.82-gcdfc8df #45 Mem-Info: active_anon:57697 inactive_anon:44 isolated_anon:0 active_file:3484 inactive_file:8329 isolated_file:0 unevictable:0 dirty:132 writeback:0 unstable:0 slab_reclaimable:5747 slab_unreclaimable:59442 mapped:23847 shmem:51 pagetables:678 bounce:0 free:1471091 free_pcp:279 free_cma:0 Node 0 active_anon:230788kB inactive_anon:176kB active_file:13936kB inactive_file:33316kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95388kB dirty:528kB 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:2980076kB 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:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:644kB local_pcp:644kB free_cma:0kB Normal free:2888256kB min:36824kB low:46028kB high:55232kB active_anon:230788kB inactive_anon:176kB active_file:13936kB inactive_file:33316kB unevictable:0kB writepending:528kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22988kB slab_unreclaimable:237768kB kernel_stack:6080kB pagetables:2712kB bounce:0kB free_pcp:592kB local_pcp:444kB 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 11863 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 320509 pages reserved syz-executor6: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d744f668 ffffffff81d94fc9 0000000000000001 ffffffff83c18e00 ffffffff83f45ba0 ffff8801d830e000 0000000000000003 ffff8801d744f6a8 ffffffff81dfc5c4 ffff8801d744f6c0 ffffffff83f45ba0 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 [] 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+0x2f7/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x74/0x83 arch/x86/entry/entry_64_compat.S:127 CPU: 0 PID: 6462 Comm: syz-executor6 Not tainted 4.9.82-gcdfc8df #45 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801cd63f8a8 ffffffff81d94fc9 1ffff10039ac7f18 ffff8801d76a9800 ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801cd63f9b8 ffffffff81451e22 024000c2cd63f8f8 0000000041b58ab3 ffffffff841958e5 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] 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+0x2f7/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x74/0x83 arch/x86/entry/entry_64_compat.S:127 Mem-Info: active_anon:45756 inactive_anon:43 isolated_anon:0 active_file:3484 inactive_file:8329 isolated_file:0 unevictable:0 dirty:141 writeback:0 unstable:0 slab_reclaimable:5763 slab_unreclaimable:59529 mapped:23767 shmem:50 pagetables:609 bounce:0 free:1483140 free_pcp:399 free_cma:0 Node 0 active_anon:183024kB inactive_anon:172kB active_file:13936kB inactive_file:33316kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95068kB dirty:580kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB 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:2980076kB 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:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:644kB local_pcp:644kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 Normal free:2936568kB min:36824kB low:46028kB high:55232kB active_anon:183016kB inactive_anon:172kB active_file:13936kB inactive_file:33328kB unevictable:0kB writepending:592kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23084kB slab_unreclaimable:238204kB kernel_stack:5376kB pagetables:2364kB bounce:0kB free_pcp:936kB local_pcp:584kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 4*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) = 2980076kB Normal: 792*4kB (UME) 543*8kB (UM) 248*16kB (UM) 49*32kB (UM) 18*64kB (UM) 23*128kB (UME) 4*256kB (ME) 2*512kB (E) 35*1024kB (UME) 7*2048kB (UME) 700*4096kB (M) = 2936568kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 11876 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 320509 pages reserved audit: type=1400 audit(1519137274.482:24): avc: denied { bind } for pid=6476 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 syz-executor6: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 6483 Comm: syz-executor6 Not tainted 4.9.82-gcdfc8df #45 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d760f8a8 ffffffff81d94fc9 1ffff1003aec1f18 ffff8801d991b000 ffffffff83ab9320 0000000000000001 0000000000400000 ffff8801d760f9b8 ffffffff81451e22 024000c2d760f8f8 0000000041b58ab3 ffffffff841958e5 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] warn_alloc+0x212/0x240 mm/page_alloc.c:3056 [] __vmalloc_node_range+0x3f5/0x5f0 mm/vmalloc.c:1722 [] __vmalloc_node mm/vmalloc.c:1744 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1758 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1773 [] sel_write_load+0x130/0xfd0 security/selinux/selinuxfs.c:514 [] __vfs_write+0x103/0x680 fs/read_write.c:510 [] vfs_write+0x189/0x530 fs/read_write.c:560 [] SYSC_pwrite64 fs/read_write.c:649 [inline] [] SyS_pwrite64+0x13f/0x170 fs/read_write.c:636 [] 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+0x2f7/0x870 arch/x86/entry/common.c:387 [] entry_SYSENTER_compat+0x74/0x83 arch/x86/entry/entry_64_compat.S:127 Mem-Info: active_anon:49952 inactive_anon:43 isolated_anon:0 active_file:3484 inactive_file:8332 isolated_file:0 unevictable:0 dirty:149 writeback:0 unstable:0 slab_reclaimable:5771 slab_unreclaimable:59420 mapped:23784 shmem:50 pagetables:690 bounce:0 free:1478487 free_pcp:245 free_cma:0 Node 0 active_anon:199808kB inactive_anon:172kB active_file:13936kB inactive_file:33328kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95136kB dirty:596kB writeback:0kB shmem:200kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 57344kB 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:2980076kB 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:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:644kB local_pcp:644kB free_cma:0kB Normal free:2917964kB min:36824kB low:46028kB high:55232kB active_anon:199808kB inactive_anon:172kB active_file:13936kB inactive_file:33328kB unevictable:0kB writepending:596kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23084kB slab_unreclaimable:237680kB kernel_stack:5824kB pagetables:2760kB bounce:0kB free_pcp:336kB local_pcp:276kB 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 11877 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 320509 pages reserved IPv4: Oversized IP packet from 127.0.0.1 binder: 6535:6549 ioctl c0306201 20008000 returned -14 audit: type=1400 audit(1519137275.052:25): avc: denied { create } for pid=6548 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 binder: BINDER_SET_CONTEXT_MGR already set audit: type=1400 audit(1519137275.092:26): avc: denied { getopt } for pid=6548 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 audit: type=1400 audit(1519137275.102:27): avc: denied { read } for pid=6548 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 IPv4: Oversized IP packet from 127.0.0.1 binder: 6569:6572 ioctl 40046207 0 returned -16 mmap: syz-executor7 (6593) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. sock: process `syz-executor5' is using obsolete setsockopt SO_BSDCOMPAT audit: type=1400 audit(1519137275.312:28): avc: denied { call } for pid=6643 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder_alloc: 6643: binder_alloc_buf, no vma binder: 6643:6646 transaction failed 29189/-3, size 56-8 line 3127 binder: BINDER_SET_CONTEXT_MGR already set binder: 6643:6663 ioctl 40046207 0 returned -16 binder_alloc: 6643: binder_alloc_buf, no vma binder: 6643:6664 transaction failed 29189/-3, size 56-8 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1519137275.452:29): avc: denied { create } for pid=6676 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 keychord: Insufficient bytes present for header 5 keychord: Insufficient bytes present for header 5 mmap: syz-executor3 (6941): VmData 18362368 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable PF_BRIDGE: RTM_NEWNEIGH with invalid address PF_BRIDGE: RTM_NEWNEIGH with invalid address Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. audit: type=1400 audit(1519137277.342:30): avc: denied { getopt } for pid=7155 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 audit: type=1400 audit(1519137277.382:31): avc: denied { ioctl } for pid=7155 comm="syz-executor7" path="socket:[17716]" dev="sockfs" ino=17716 ioctlcmd=0x5402 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 audit: type=1400 audit(1519137277.412:32): avc: denied { write } for pid=7155 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7287 comm=syz-executor3 binder: 7314:7317 got transaction to invalid handle binder: 7314:7317 transaction failed 29201/-22, size 0-0 line 3004 device gre0 entered promiscuous mode binder: 7314:7317 got transaction to invalid handle binder: 7314:7317 transaction failed 29201/-22, size 0-0 line 3004 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29201 device gre0 entered promiscuous mode TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. audit: type=1400 audit(1519137279.582:33): avc: denied { fsetid } for pid=7831 comm="syz-executor4" 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 audit: type=1400 audit(1519137279.612:34): avc: denied { dac_read_search } for pid=7831 comm="syz-executor4" capability=2 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 audit: type=1400 audit(1519137279.852:35): avc: denied { shutdown } for pid=7950 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 audit: type=1400 audit(1519137279.992:36): avc: denied { setattr } for pid=7994 comm="syz-executor5" name="task" dev="proc" ino=19333 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. device gre0 entered promiscuous mode SELinux: unrecognized netlink message: protocol=0 nlmsg_type=22661 sclass=netlink_route_socket pig=8265 comm=syz-executor5 audit: type=1400 audit(1519137281.022:37): avc: denied { create } for pid=8353 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 device gre0 entered promiscuous mode audit: type=1400 audit(1519137281.092:38): avc: denied { dyntransition } for pid=8375 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. SELinux: unknown mount option SELinux: unknown mount option netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. audit: type=1400 audit(1519137281.892:39): avc: denied { connect } for pid=8609 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. binder: 8702:8705 BC_CLEAR_DEATH_NOTIFICATION death notification not active binder: BINDER_SET_CONTEXT_MGR already set binder: 8702:8705 ioctl 40046207 0 returned -16 binder: 8702:8705 BC_CLEAR_DEATH_NOTIFICATION death notification not active SELinux: unrecognized netlink message: protocol=0 nlmsg_type=46901 sclass=netlink_route_socket pig=8814 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=46901 sclass=netlink_route_socket pig=8822 comm=syz-executor0