[] entry_SYSCALL_64_fastpath+0x29/0xe8 random: crng init done BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/5857 syz-executor7: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) CPU: 0 PID: 5846 Comm: syz-executor7 Not tainted 4.9.80-g20c8a00 #30 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bcd4f880 ffffffff81d94b69 1ffff100379a9f13 ffff8801bdfcc800 ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801bcd4f990 ffffffff81451ca2 024000c200000003 0000000041b58ab3 ffffffff84195215 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 [] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:722 [] translate_table+0x2da/0x1cd0 net/ipv4/netfilter/arp_tables.c:549 [] ? 0xffffffff810002b8 [] do_replace net/ipv4/netfilter/arp_tables.c:986 [inline] [] do_arpt_set_ctl+0x2b7/0x650 net/ipv4/netfilter/arp_tables.c:1465 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1248 [] tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2740 [] sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1772 [inline] [] SyS_setsockopt+0x160/0x250 net/socket.c:1751 [] entry_SYSCALL_64_fastpath+0x29/0xe8 Mem-Info: active_anon:61056 inactive_anon:44 isolated_anon:0 active_file:3528 inactive_file:8257 isolated_file:0 unevictable:0 dirty:79 writeback:0 unstable:0 slab_reclaimable:5262 slab_unreclaimable:60074 mapped:24096 shmem:51 pagetables:720 bounce:0 free:1467893 free_pcp:405 free_cma:0 Node 0 active_anon:250376kB inactive_anon:176kB active_file:14112kB inactive_file:33028kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96384kB dirty:316kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB 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:2980084kB 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:636kB local_pcp:636kB free_cma:0kB Normal free:2869436kB min:36824kB low:46028kB high:55232kB active_anon:250376kB inactive_anon:176kB active_file:14112kB inactive_file:33028kB unevictable:0kB writepending:316kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21048kB slab_unreclaimable:240296kB kernel_stack:6368kB pagetables:2880kB bounce:0kB free_pcp:960kB local_pcp:484kB 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 11835 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 Mem-Info: active_anon:53235 inactive_anon:44 isolated_anon:0 active_file:3528 inactive_file:8257 isolated_file:0 unevictable:0 dirty:79 writeback:0 unstable:0 slab_reclaimable:5262 slab_unreclaimable:60092 mapped:24046 shmem:51 pagetables:646 bounce:0 free:1476512 free_pcp:454 free_cma:0 Node 0 active_anon:212940kB inactive_anon:176kB active_file:14112kB inactive_file:33028kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96184kB dirty:316kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 65536kB 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:2980084kB 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:636kB local_pcp:636kB free_cma:0kB Normal free:2910056kB min:36824kB low:46028kB high:55232kB active_anon:212940kB inactive_anon:176kB active_file:14112kB inactive_file:33028kB unevictable:0kB writepending:316kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21048kB slab_unreclaimable:240368kB kernel_stack:5472kB pagetables:2584kB bounce:0kB free_pcp:1180kB local_pcp:704kB 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 11835 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 caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62 CPU: 1 PID: 5857 Comm: syz-executor2 Not tainted 4.9.80-g20c8a00 #30 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801bd63f490 ffffffff81d94b69 0000000000000001 ffffffff83c18800 ffffffff83f454c0 ffff8801be6fc800 0000000000000003 ffff8801bd63f4d0 ffffffff81dfc144 ffff8801bd63f4e8 ffffffff83f454c0 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_state_construct net/xfrm/xfrm_user.c:590 [inline] [] xfrm_add_sa+0x1916/0x2e40 net/xfrm/xfrm_user.c:639 [] xfrm_user_rcv_msg+0x413/0x6a0 net/xfrm/xfrm_user.c:2525 [] netlink_rcv_skb+0x13e/0x370 net/netlink/af_netlink.c:2351 [] xfrm_netlink_rcv+0x6f/0x90 net/xfrm/xfrm_user.c:2533 [] netlink_unicast_kernel net/netlink/af_netlink.c:1275 [inline] [] netlink_unicast+0x511/0x750 net/netlink/af_netlink.c:1301 [] netlink_sendmsg+0x8e8/0xc50 net/netlink/af_netlink.c:1847 [] 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 [] entry_SYSCALL_64_fastpath+0x29/0xe8 audit: type=1400 audit(1518070304.039:20): avc: denied { write } for pid=5981 comm="syz-executor6" path="socket:[13242]" dev="sockfs" ino=13242 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 binder: 5982:5986 ioctl 40a85323 204f5f97 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 5982:5986 ioctl 40046207 0 returned -16 binder: 5982:6003 ioctl 40a85323 204f5f97 returned -22 binder: 5982:6009 got reply transaction with no transaction stack binder: 5982:6009 transaction failed 29201/-71, size 0-0 line 2920 binder_alloc: 5982: binder_alloc_buf, no vma binder: 5982:6003 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 binder: release 5982:5986 transaction 14 out, still active binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 13, process died. binder: send failed reply for transaction 14, target dead audit: type=1400 audit(1518070304.379:21): avc: denied { read } for pid=6077 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 audit: type=1400 audit(1518070304.819:22): avc: denied { create } for pid=6088 comm="syz-executor2" 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 FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 6161 Comm: syz-executor5 Not tainted 4.9.80-g20c8a00 #30 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801d881f930 ffffffff81d94b69 ffff8801d881fc10 0000000000000000 ffff8801c9f5ba90 ffff8801d881fb00 ffff8801c9f5b980 ffff8801d881fb28 ffffffff816624ba 00000000000065e3 ffff8801d8b788f0 ffff8801d8b788a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055 [] entry_SYSCALL_64_fastpath+0x29/0xe8 binder: 6201:6203 ioctl c0206434 20aac000 returned -22 binder: 6201:6203 ioctl c0306201 20aac000 returned -11 binder: 6201:6223 ioctl c0206434 20aac000 returned -22 binder_alloc: 6312: binder_alloc_buf, no vma binder: 6312:6314 transaction failed 29189/-3, size 120259084288-0 line 3127 binder: BINDER_SET_CONTEXT_MGR already set binder: 6312:6314 ioctl 40046207 0 returned -16 binder_alloc: 6312: binder_alloc_buf, no vma binder_alloc: 6312: binder_alloc_buf, no vma binder: 6312:6346 transaction failed 29189/-3, size 0-0 line 3127 binder: 6312:6329 transaction failed 29189/-3, size 120259084288-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. binder: 6427:6432 ERROR: BC_REGISTER_LOOPER called without request binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 27, process died. binder: 6427:6432 ERROR: BC_REGISTER_LOOPER called without request binder: 6427:6444 unknown command 76 binder: 6427:6444 ioctl c0306201 2000a000 returned -22 binder: 6427:6455 got reply transaction with no transaction stack binder: 6427:6455 transaction failed 29201/-71, size 24-0 line 2920 binder: undelivered TRANSACTION_ERROR: 29201 audit: type=1400 audit(1518070306.899:23): avc: denied { write } for pid=6526 comm="syz-executor7" name="net" dev="proc" ino=14574 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 audit: type=1400 audit(1518070306.929:24): avc: denied { add_name } for pid=6526 comm="syz-executor7" name="pfkey" 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 audit: type=1400 audit(1518070306.959:25): avc: denied { create } for pid=6526 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 SELinux: policydb version -1744342907 does not match my version range 15-30 binder: 6539:6550 BC_DEAD_BINDER_DONE 0000000000000000 not found SELinux: policydb version -1744342907 does not match my version range 15-30 binder: 6539:6550 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 6539:6588 BC_DEAD_BINDER_DONE 0000000000000000 not found device syz7 entered promiscuous mode binder: 6539:6588 BC_ACQUIRE_DONE uffffffffffffffff no match audit: type=1400 audit(1518070307.139:26): avc: denied { write } for pid=6589 comm="syz-executor0" path="socket:[13857]" dev="sockfs" ino=13857 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 device syz7 left promiscuous mode device gre0 entered promiscuous mode binder: 6652:6653 unknown command 0 binder: 6652:6653 ioctl c0306201 20002fd0 returned -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 6652:6653 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 6652:6655 ioctl 40046207 0 returned -16 binder_alloc: 6652: binder_alloc_buf, no vma binder: 6652:6670 transaction failed 29189/-3, size 0-0 line 3127 binder: 6652:6655 got reply transaction with no transaction stack binder: BINDER_SET_CONTEXT_MGR already set binder: 6652:6670 ioctl 40046207 0 returned -16 binder: 6652:6655 transaction failed 29201/-71, size 0-0 line 2920 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 32, process died. SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=6736 comm=syz-executor4 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=6736 comm=syz-executor4 audit: type=1400 audit(1518070308.259:27): avc: denied { listen } for pid=6788 comm="syz-executor2" 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 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. IPVS: Creating netns size=2536 id=9 pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads audit: type=1401 audit(1518070309.239:28): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A73797374656D5F64627573645F7661725F6C69625F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Empty option to dns_resolver key Empty option to dns_resolver key audit: type=1401 audit(1518070309.369:29): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A73797374656D5F64627573645F7661725F6C69625F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 syz-executor4 (6856) used greatest stack depth: 24288 bytes left audit: type=1400 audit(1518070310.129:30): avc: denied { dyntransition } for pid=6963 comm="syz-executor3" 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 audit: type=1400 audit(1518070310.159:31): avc: denied { set_context_mgr } for pid=6963 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 audit: type=1400 audit(1518070310.189:32): avc: denied { impersonate } for pid=6963 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 binder_alloc: 6963: binder_alloc_buf, no vma binder: 6963:6964 transaction failed 29189/-3, size 0-0 line 3127 binder: BINDER_SET_CONTEXT_MGR already set binder: 6963:6964 ioctl 40046207 0 returned -16 binder_alloc: 6963: binder_alloc_buf, no vma binder: 6963:6983 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29189 binder: 7027:7030 ERROR: BC_REGISTER_LOOPER called without request audit: type=1400 audit(1518070310.369:33): avc: denied { transfer } for pid=7027 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=binder permissive=1 binder: BINDER_SET_CONTEXT_MGR already set binder: 7027:7042 ERROR: BC_REGISTER_LOOPER called without request binder: 7027:7030 ioctl 40046207 0 returned -16 binder_alloc: 7027: binder_alloc_buf, no vma binder: 7027:7030 transaction failed 29189/-3, size 0-0 line 3127 binder: undelivered TRANSACTION_ERROR: 29189 binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 42, process died. FAULT_FLAG_ALLOW_RETRY missing 30 CPU: 0 PID: 7091 Comm: syz-executor7 Not tainted 4.9.80-g20c8a00 #30 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ffff8801b2f578a0 ffffffff81d94b69 ffff8801b2f57b80 0000000000000000 ffff8801c9362a10 ffff8801b2f57a70 ffff8801c9362900 ffff8801b2f57a98 ffffffff816624ba 00000000000065e3 ffff8801d85c68f0 ffff8801d85c68a0 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] handle_userfault+0xa3a/0x1310 fs/userfaultfd.c:323 [] do_anonymous_page mm/memory.c:2747 [inline] [] handle_pte_fault mm/memory.c:3488 [inline] [] __handle_mm_fault mm/memory.c:3577 [inline] [] handle_mm_fault+0x1fd1/0x2530 mm/memory.c:3614 [] __do_page_fault+0x5c2/0xd40 arch/x86/mm/fault.c:1407 [] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1470 [] page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1055 [] entry_SYSCALL_64_fastpath+0x29/0xe8 TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. binder: 7201:7204 got reply transaction with bad transaction stack, transaction 47 has target 7201:0 binder: 7201:7204 transaction failed 29201/-71, size 0-0 line 2935 binder: BINDER_SET_CONTEXT_MGR already set binder: 7201:7204 ioctl 40046207 0 returned -16 binder_alloc: 7201: binder_alloc_buf, no vma binder: 7201:7220 transaction failed 29189/-3, size 0-0 line 3127 sg_write: data in/out 12746717/24 bytes for SCSI command 0x0-- guessing data in; program syz-executor0 not setting count and/or reply_len properly binder: undelivered TRANSACTION_ERROR: 29189 binder: release 7201:7204 transaction 47 out, still active binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29201 binder: send failed reply for transaction 47, target dead audit: type=1400 audit(1518070311.589:34): avc: denied { create } for pid=7356 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=netlink_iscsi_socket permissive=1 IPVS: Creating netns size=2536 id=10 pktgen: kernel_thread() failed for cpu 0 pktgen: Cannot create thread for cpu 0 (-4) pktgen: kernel_thread() failed for cpu 1 pktgen: Cannot create thread for cpu 1 (-4) pktgen: Initialization failed for all threads device lo entered promiscuous mode binder: BINDER_SET_CONTEXT_MGR already set binder: 7489:7497 ioctl 40046207 0 returned -16 device lo left promiscuous mode binder: release 7489:7490 transaction 51 in, still active binder: send failed reply for transaction 51 to 7489:7497 device lo entered promiscuous mode device lo left promiscuous mode binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 audit: type=1400 audit(1518070312.379:35): avc: denied { setopt } for pid=7599 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_generic_socket permissive=1 IPv4: Oversized IP packet from 127.0.0.1 audit: type=1400 audit(1518070312.739:36): avc: denied { net_bind_service } for pid=7617 comm="syz-executor7" capability=10 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 binder: 7657:7664 ioctl 40046205 0 returned -22 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=259 sclass=netlink_route_socket pig=7662 comm=syz-executor4