[....] Starting enhanced syslogd: rsyslogd[ 13.117907] audit: type=1400 audit(1516286426.989:5): avc: denied { syslog } for pid=3501 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.533974] audit: type=1400 audit(1516286433.405:6): avc: denied { map } for pid=3641 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.232' (ECDSA) to the list of known hosts. 2018/01/18 14:40:39 fuzzer started [ 25.726430] audit: type=1400 audit(1516286439.598:7): avc: denied { map } for pid=3652 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/18 14:40:39 dialing manager at 10.128.0.26:39549 [ 28.297608] can: request_module (can-proto-0) failed. [ 28.306604] can: request_module (can-proto-0) failed. 2018/01/18 14:40:42 kcov=true, comps=true [ 28.692672] audit: type=1400 audit(1516286442.564:8): avc: denied { map } for pid=3652 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=67 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/18 14:40:43 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000911000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x6d, 0x2, 0x4, &(0x7f0000ad1000/0x4000)=nil, 0x40}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r0, 0x80000, r1}) r2 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80800) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000001000-0x16)=""/22, 0x16, 0x140, &(0x7f0000001000)={0x1a, 0x1d, 0x9, 0x3, 0x2, 0xfffffffff675a7c4, @random="0ebe41ffafd2", [0x0, 0x0]}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000002000)={r5, 0x18b6, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x891c, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1002}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r4, 0x0, &(0x7f0000004000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001000-0x20)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000005000)={0x0}, &(0x7f0000002000-0x4)=0x4) r6 = accept4$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r6, 0x8967, &(0x7f0000007000-0x50)={@common='yam0\x00', @ifru_data=&(0x7f0000004000-0x20)="0fdf41c1d52459aaf3752610a4972353163bc149e75806896ed5836aab84e6bf"}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0x8, 0x6d0, &(0x7f0000008000-0xea)=""/234, &(0x7f0000008000-0x4)=0xea) r7 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) accept4$nfc_llcp(r7, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80000) 2018/01/18 14:40:43 executing program 7: pipe(&(0x7f0000574000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000065f000)={&(0x7f0000601000-0x10)=[0x30, 0x100000000, 0x8001, 0x2], 0x4, 0x7, 0x0, 0x0, 0x7, 0x1, {0xffff, 0x5, 0x9, 0x8, 0x8, 0x74b9ec07, 0x0, 0x0, 0x80, 0x7fffffff, 0xffff, 0x1, 0x1, 0x401, "da1ac927cc6d13f14bf5871cf00a45a1af7d99b3dfab2f73253611941173013e"}}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000a17000-0x20)={r0, 0x7, 0x1, 0x10001, &(0x7f00002e7000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000c1000-0x80)=[{&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f0000001000-0xa9)=""/169, 0xa9}, {&(0x7f0000ce9000-0xd5)=""/213, 0xd5}, {&(0x7f0000e04000)=""/65, 0x41}, {&(0x7f0000001000-0x56)=""/86, 0x56}, {&(0x7f0000d96000-0x17)=""/23, 0x17}, {&(0x7f0000000000)=""/158, 0x9e}], 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000000000)=[0x87, 0x7, 0x7], 0x3, 0x2, 0x1ff, 0x7ab1558f, 0x2, 0x1, {0xffffffff80000000, 0x400, 0x4, 0x101, 0x7f3b, 0x3f, 0x9, 0x6, 0x8, 0x5, 0x39872711, 0xf3d, 0x3f, 0xe, "cf984508979d39729e9ee449d24d0d748bc44850b6967b50f8abea4329584099"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000-0x4)=0x2, 0x4) write(r0, &(0x7f0000000000)="123ce806f156ad43573b0334ba414219dbfd54cc294b639aad13e27e52", 0x1d) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1760, 0x3, 0x4, 0x2, 0x20, 0x20, 0x2, r2, r3}, {0x0, 0x1, 0x0, 0x189, 0x8, 0x4, 0x10001, 0x2ea5}, {0x5, 0xf70, 0x5, 0x4}, 0x400, 0x1, 0x0, 0x1, 0x3, 0x0}, {{@in=@multicast1=0xe0000001, 0x2, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0xc5a, 0x7, 0x17c3, 0x8}}, 0xe8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r4 = socket$inet6(0xa, 0x80006, 0xbc) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000002000-0x4f)={r0, r4, 0x80, 0x2, &(0x7f0000000000)="0145ce4610c240840192ab29d931d237329262661de3e6bcb12f7683d894cb21c284004224a31dc974489a240bc20a52a4095c3bf2f15a97c372fdd2f5a5275b7da4aefd91fd9c4784719fbedaf61b874f63dfa68e2b8fab27ddccede128889786ad36ec29d566c6e2f0a1f0879ea688e57955958b8277ac6586f1d3336098c08952d12504b38a62c2a276f4af4a475f90633ca9dbab009daa643dd0e9d57f5f66ec9f03a660d703212f0a8754e3235581d80686534e9c", 0x10000, 0x2, 0x9, 0x95, 0x7, 0x1c5, 0x7, "5029f99853d4fb6940376e1476764ca88211dca3821155678292d6f1147e55f5c24d7851e9a37e"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x2, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}, 0x2, [0x56d9aa04, 0x3f, 0x776, 0x0, 0x1, 0x0, 0x100, 0xf800000000000000]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004000-0xc7)={0x0, 0xbf, "ea5ab2deaf44ac4947b579d06629598309b48ede6b9d02c4c068428b852703479da7e7d70351ffd3a0545d59f15d7f03d27932bfd18bc7e33ce5a553bca15be7ca5763a72ac28723283bf1e7724c9cd3ea440594031ab4916984dd0816ade982c44f3f73c3d91baba2ad2f107317ce3b783908b20c6369773913518633c167129648c2f2b3f124a92b0cc64f33421e141bf35fdee2f66e1cae395fc1640b44cb5f24abe56a0be1d862f0c703d3ca7f1ce0091b527dad0b2689f471750dccd0"}, &(0x7f0000004000-0x4)=0xc7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000-0x18)={r5, 0x30e2, 0x20, 0x1, 0x4}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0x8)=[0x0, 0x0], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0x8)=[0x0, 0x0], 0x4, 0x2, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 14:40:43 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000079e000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000032b000)={r1, r3, r4}, 0xc) mmap(&(0x7f0000ca7000/0x4000)=nil, 0x4000, 0x1000000, 0x30, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb4c, 0x2, 0x1, 0x5, 0x3e, 0x1, 0x80000000}, 0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000caa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0xb3}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000caa000)={r8, 0x100, 0x1, 0x3, 0x5, 0x9}, 0x14) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000caa000-0x10)=@generic="16a191702ef585de0988127ee3d50c8a") socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000003000-0xa0)={r8, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ef7f5af, 0xffffffff, 0x8, 0x6947, 0x1}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r9, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0x40000040, &(0x7f0000003000)={0x11, 0xfe, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) connect$nfc_llcp(r9, &(0x7f0000000000)={0x27, 0x8001, 0x5, 0x5, 0x5, 0xffffffffffffff81, "c7ee53888b26dfaed9f2f4d288eaf9a808c65278fd68f56d3fbd6ca802533d43525a72865bc5782f39f56be18940b8b6f3096b9bd584dab586cf7614da7e3f", 0x4}, 0x60) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ca8000-0x4)={r6}) ioctl$sock_ipx_SIOCIPXNCPCONN(r10, 0x89e3, &(0x7f0000ca9000)=0x7e0) ioctl$int_out(r10, 0x2, &(0x7f0000cab000-0x8)=0x0) 2018/01/18 14:40:43 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000e33000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000610000)=[{&(0x7f00004fa000)=""/120, 0x78}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f000002f000)=""/166, 0xa6}, {&(0x7f0000860000-0x77)=""/119, 0x77}, {&(0x7f0000001000-0x36)=""/54, 0x36}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f00004dc000-0x36)=""/54, 0x36}, {&(0x7f0000580000)=""/25, 0x19}, {&(0x7f00006b3000-0xd3)=""/211, 0xd3}], 0xa, 0x0, 0x0, 0x0}, 0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x5, 0x5, 0x80000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000002000-0x10)=[{&(0x7f0000001000)="5fac3a08b7bbe887ec853cdbe95a6c4f4e1a057b7b76cf41f4a43d8648f9c029ffb619875ad7fcd9a37bbd16e5715f02c3d8c728612ec0dc552f09feb75833de76445f2d280ac6b9972986f47a7306f6d9d45f97bc922fd8653e09fc749f53915bd82d0466b87377fc51e830e5b3562506a3c869fd4e2c62621d7d263a1370a5ddc0d59f20ea1f6af5dcaad63cdc4556314a20593ed3cfa23793d23571d3cbdff350e3eabd69a93875", 0xa9}], 0x1, &(0x7f0000000000)=[{0x10, 0x11f, 0xfffffffffffffffd, ""}, {0x58, 0x0, 0x0, "43ad4138a64a7b0430848082136c6a857b5814fad94ea0669c69535e19bb40a3a949c2682a488517732f8f02927f38dcaffb2e872445cdc9088c35b069dcb90e82aa462dc0"}, {0x18, 0x19d, 0xa7a, "bae0be66a598"}, {0x48, 0x84, 0x100000000, "cf5534482e72929ed26cb0a410fff553e56a33af01f79994bb463cf172f7b6c0fe76ad81b39f4d39983132a40de173af48b0ab"}, {0x38, 0x10f, 0x5, "3a9e4c3a66eadeaa1705b79fb2d971d293e0deab1c66633aecc3e2e7220341bc58911c1797"}, {0x68, 0x103, 0x0, "833d3ffa04179e5674b1d56c9ef5e700c3b00b1cc9b3990e2ef45751e2c6e41ccf0751fe1535523d328e3444e9f1996bf5c3606026f97edbe8056a7944b7d4678e2cd656d694a350f94e80d1bda4148a04"}, {0x70, 0x3a, 0x1, "a9a625f71bec672b38021fb479c74e75c8a1321e8e890e05b573726cdebdc9597a9bbe2c31b63a8e8a99b66d7184a3f220199e3972c574f29501a83a40247f2e87a6fd084c77b74dc10e0118639dae26628a14e0ff18c882617451146b"}], 0x1d8, 0x15}, 0x20000840) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000001000)={r2, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x40000000, &(0x7f0000001000-0x10)={0x4, 0x7, 0x4, "5c9f733bad5d", 0x8000000000, 0x0}, 0x10) r4 = socket$inet6(0xa, 0x80a, 0xd7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x80}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000)={r5, 0x4c, &(0x7f0000004000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xaff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000005000)={r5, 0x2, 0xa, [0x32, 0x0, 0x81f8, 0x3, 0x9674, 0x9, 0x38b0, 0x4, 0x0, 0x7]}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) accept4$alg(r6, 0x0, 0x0, 0x80000) 2018/01/18 14:40:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ed0000-0x10)={0x8001, 0x800c, 0x40, 0x100000000, r1}, &(0x7f0000b36000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0xd32f, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r2, 0x7, 0x2, [0x9, 0x7]}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$ipx(r3, &(0x7f0000003000)={0x4, 0x2, 0x4, "1868e82bffc5", 0xbc1, 0x0}, 0x10) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000005000-0x38)={&(0x7f0000004000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c, &(0x7f0000005000-0x10)=[{&(0x7f0000001000-0x8c)="e59288036cd6af584ced3f5abaa94df20933e6b8afe47d64c408064061e0b5f55c762d4cf5f9fab0ee674f056ec55cd11c8921acc94f560bd44cd487d3a6caa7cca0ef3f77d32c3f8ccd840268f06639b057087995d58f0693002365abcdec3ee93332c1258a57c89568bb611ab2a71f2d2db5056bf409ed5afe37e85eddad081c12da5d4d9eba6f5a12e58c", 0x8c}], 0x1, &(0x7f0000005000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x8001, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8009, 0x2, 0x800, r2}}], 0x60, 0x4}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000)={0x200}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r5, &(0x7f0000006000-0x38)={&(0x7f0000006000-0x48)=@full={{0x3, {"bb8477fae78fdd"}, 0x1}, [{"a93059dbb3af49"}, {"bc47af6e23e873"}, {"444a96da1b9d01"}, {"523e1227a284df"}, {"df642f21dbcc7b"}, {"23df5abce578df"}, {"5a272620812f40"}, {"697908349f0757"}]}, 0x48, &(0x7f0000006000-0x20)=[{&(0x7f0000000000)="31599285c6bc2d5f5d5532b3f54671acc97b607f61cdea0ffa9968e9deb175055a409b0efd9aa2d2bbdc7de45fb93da496889c9c628d", 0x36}, {&(0x7f0000005000)="443e1ed02a425fb33b4ea316971de9dbdaa7e79045fec91394782d4a7e3799225c29f8243b076fcf4ddec287fa2897f841c7e83280644f", 0x37}], 0x2, 0x0, 0x0, 0x4}, 0x4008085) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/18 14:40:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f000001a000)={&(0x7f0000578000/0x2000)=nil, 0x405, 0x7, 0x21, &(0x7f00008c7000/0x3000)=nil, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000002000-0x82)=""/240, 0xf0, 0x40010000, &(0x7f0000001000-0x10)={0x3, {"e0972b40e2d7bd"}, 0x7fff}, 0x10) r4 = accept4$ipx(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) r5 = socket$alg(0x26, 0x5, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x4, "5df36b2e"}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000-0x2f)={r6, 0x27, "0f2bca3e8f4037359fc26f1486a5fd7c66687f1138f166286a2df1613ab4c8ea22e6666bd53884"}, &(0x7f0000000000)=0x2f) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r4, 0x0, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000005000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)={0x1300, 0xb, 0xb, 0x0, 0x3, 0x0, {0x7, 0x0, 0x4}, [@nested={0x12d0, 0x64, [@generic="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", @typed={0xc, 0x41, @fd=r2}, @generic="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", @generic="eb5f45a13d5068265ac271018b3c876466829cf68ae20b38ee49fb382c8e8ad448d906cb7c15597095236bfa93fc6f45c0eb2df0f1932896e6f0af60ecb6f6c30bbbdba2c277d0ce4b199d2cc9a4c2b7beb81946daff12c33488189fde0a1cb73208702e3c6c7a3a1f8d6a0b694d77a0d488c03d31e71eea7019e8f8f346bb6f140212475c988f59ed1aa83fb2", @generic="", @generic="c11a5bf8a534c387013f39566cda43ecf0154c70759d82922868469c4d4305137d65323aa185ddb6e401c55f7d5b69e2b4e447808d18b3d8109c232e861b3d844500405719b3fff4428f7c6751f0e5ec61bd70cecac362c34a59dd5486d86fb675f5fa71270271399af5929fc31c0aa5b1ca9ca90a27cc6e54a35b9411c6586ce7b86c7e5fa23b7d7ddfc951ea007308d3bb1baeeb136abf54161e8026555eef35d6da04d7eeec64ae6a5999865ab7efe48f581426e18aad7c32a41aca66c5e74b4e350dce71c4bafb8434a17c403d73a658a859f83f035d8e623bfc4f9114243a2ac84985eb50dbdde19f4c3650739f1e8808", @typed={0xc, 0x5, @pid=r7}, @typed={0xc, 0x4c, @u32=0x401}, @generic="d15fdb69ad7e27b128898c5383e07c2bd6b1ab8d0b547023657d06a20a4abafcaf1742b0203f9b6f545d"]}, @typed={0xc, 0x3d, @pid=r7}, @generic="", @nested={0x10, 0x46, [@typed={0xc, 0x36, @fd=r0}]}]}, 0x1300}, 0x1, 0x0, 0x0, 0x1}, 0x20000010) socket$inet6(0xa, 0x5, 0xffffffffffff8000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000007000-0x4)=r7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000008000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000004000-0x8)="402b5742fd928076") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000009000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xed72, 0x1, 0x7, &(0x7f0000001000/0x2000)=nil, 0x2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000005000-0x40)=[{&(0x7f0000009000)="217e6491b2b09fe48d69ba84", 0xc}, {&(0x7f000000a000-0x7)="5a1fcbc4a846f3", 0x7}, {&(0x7f0000008000)="c7a679880f651c43d1abed05e7f3098c8843695a91fc82c04df666f63e159974a2e8c33a05c7df3c32d9e61f312ba9148657de685f3f0754e9939af03793d2bc6c72b61344997f0332e48341d8ce87f2ec9610130518910f0e1f85663f516ff418cf75b7003c8948eb068fc571fd3bff53418c", 0x73}, {&(0x7f0000003000-0x19)="9a62987c25600999f9e2b75ffb16c965d4f255608829c344a0", 0x19}], 0x4, 0x0) 2018/01/18 14:40:43 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000655000)=0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x57)={0x0, 0x4f, "17ebe0c14c96e61aa25fd2ab413243a29ae14eb8871fff64412ee3af7e6d75bc41bcc697e889a60981a07ab77f0123b884ddb26d7af30712b9c6c5fb9f9d626bd18f06391d1bdf6b922771768d3578"}, &(0x7f0000aa7000-0x4)=0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000003000-0x1)=0x7, &(0x7f0000002000-0x4)=0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@dev={0xac, 0x14, 0x0, 0x16}, @loopback=0x7f000001, r4}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) sendto$unix(r0, &(0x7f0000002000-0xed)="88269ad60cf5fb336e1dff67f3cd7e90745df6bd390644c298ae934a66c037fddbcc559c38ee996cc8e6c373f35f415acb39fe1000c40722182d6e7186bbf371d37f37e728421947ebfcbcd96d6fd0e5dd624f9659f51b8537f7d21906c145d272f77114efa19dd28b41ffdc3067c6bced6352650b3515dc7cdfa2569207a07ebac771551abf42879f8b63897feddff6d723ea1bd9e7b5de3d57e2f4d88fabf01661e9ae4e0fc0a5bc57702d43ad8c527969ece6b92d9de03dc5b8b6c832fb4428ae2245d5dd9d7b37adb524a205d1606fb5c1609f28d41395ce89dfe6160f498a9f77d972628132b35e17a278", 0xed, 0x800, &(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000005000)=@req3={0xffffffffffffffe0, 0x6, 0x3, 0x1f, 0x101, 0xfff, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000007000-0x9c)=""/156, 0x9c, 0x86ad5970ddc81ba1, &(0x7f0000006000)={0x4, 0x40, 0x5f5, "c09c31b59786", 0xede, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000)={r1, 0x3ff}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000009000)={&(0x7f000000a000-0x1544)={0x1544, 0x29, 0x101, 0x4, 0x1, {0x8, 0x0, 0x0}, [@generic="3f5bd25bc192cd7cf4581a13a2275f8d0ae458b4477873b3025973490c07021327b3031d83663174ed38e3", @typed={0x10, 0x47, @u64=0x88}, @nested={0xfc, 0x4a, [@generic="41fa5110a077943394d1c9f433c10db0bd9e6bedc8b932aae61162beeebf717cd67f7162b1118f632158ee6fab21c5aa16a001a2a6f4f7386dbe", @generic="f9247d9a7451f5b336efef339ed66c8ea74be59c4e94f3b9af33bdcaa183528f8028275d68b27252bd34a38213d80a2c82460ce46da21de07d4afafc87d0ae14f52f97a1ec9fbc6e6e2910b3d4a3d921f3f7654816a68809dd56068640e0bf2768d55fc7f130df", @typed={0xc, 0x5e, @uid=r3}, @generic="d1eef9218d38eba3da1fe23045fe9d5afa4df656fbe23810ebc5127b66f29936f19f5a678c92056360", @typed={0xc, 0x7e, @pid=r2}, @typed={0xc, 0x90, @pid=r2}, @typed={0x8, 0x88, @void=""}]}, @generic="5bc0c662d8345b68e45ec2bda0f4c6cde7f58c", @typed={0xc, 0x21, @ipv4=@rand_addr=0x9}, @typed={0x10, 0x4d, @u64=0x258}, @nested={0x8c, 0x87, [@typed={0xc, 0x4, @u32=0x40}, @typed={0x18, 0x4c, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @typed={0xc, 0x49, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="ed73e4c638d21086cdee8dcd46d35cd722f199fb0e7a3bd550acccb3b1454bbe13c3c869c7725ffd8da2b3c74021cd9ee80507145e779777c06320b0d5a49934e024646d8c074f65f0167c3e974eb08effdf1aba21dada"]}, @nested={0x18c, 0x11, [@typed={0x18, 0x3d, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}}, @typed={0xc, 0x5f, @pid=r2}, @typed={0xc, 0x51, @uid=r3}, @generic="ed87ed93637016d1b68dea53b58220536dbc8d0fb05cd176c0fa6710d9eef7a06746a82aecaa4891f39acd3b9c73856a986b2645b47a36cc26129ccc4c882ed38f4b94a960f1a0c4629bcc3bff8d3bb2baedffe6277c266919aa036b95210f01fe113e97ae81eaf21ba1698f853505e2268a8af40c9a811d978a85c8db78057d065c4cbb3a3b56fba08c0e4d032d72c53fdf6b8a1dd3f30af86017fdba2b0e314b6c544b93b14ec60f636fc6d1ca55ab64e63389dfd01b7bec09d10faae7ccafea13040f4663a6be97800759dd4848441606bf44c5e48511ac18b36315e8", @generic="2be0a13af0358357270519dfb990960574d0446fc3e96ff6e2589d024fa0e55598f497955a81e1c8f86dc4c753a1d324ec24488eb1676ccd98c5fb3e7a959bb95f56c3004fb7380252ffcb7046dfa8029ebb5104c780a7488e5f038ddc3dc18c06c7573af4096ec8f2eeea95ff3759eec8ed72f1b5b3d594a2"]}, @nested={0x11b0, 0x18, [@generic="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", @generic="01f1c3084539d379bd4b6b29e92c66c989ed2cc39834811c38762ab777eb84d154e2220a3b41e758aab93b5bc04de12d59a54dde5fe724a06aeedbda4dfd0ecf4919086b693494e719a859235e6f8bc13b4dbc01624ec9d8b8fdc47db754843113e121c084f4efa538b66178764efcbc69afa9da0b24da9fe231b86bfb74bbe4b02799fa27d9beaffe113acc4601d6489067c471aee836d9783fae7ecacc97a7d4e89432f88117d8343ab40bef86177b90f26407177cda9c3ea97509b9b9f0d08f6e9b122516a02d6b816721c358", @generic="e58461ac3c7df6f154a99276fcd6a2025a7d27190efcf925c716e2f026ad34d4889c87deb618dcc8d2049627c7e34df4eda52c921f02d856ff07fef2f7af50a7de777ec54b8a6016bc066e886494d9beda5954ed0a525d74e3b9ba8ca8076c1791dd5b8cd03ad8f94f1de045609e9de815656be741d471a7fdfd986bb041b6882959dfbd9b85a1e7edf36e8c239cde99d657d60ed0a4d564c91722ed8a9cb0eee20d8eacbc9146297c5a7c95fd39a6459c7294da5b89940da8bfabddb40f1f02dbbc21a2", @typed={0x18, 0x73, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x1544}, 0x1, 0x0, 0x0, 0x40}, 0x80d4) 2018/01/18 14:40:43 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001d3000)={0xffffffffffffff9c, 0x50, &(0x7f00002a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000085a000-0x4)=r0, 0x4) pipe(&(0x7f00006f6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000997000)=@assoc_id=0x0, &(0x7f00005f8000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x3, 0xc, 0x7, 0x1, 0x4, 0xfff, 0x6, r5}, 0x20) getsockopt$inet_int(r3, 0x0, 0x14, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$int_out(r2, 0x5462, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r5, 0x3, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x1ff, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000004000)=""/177, &(0x7f0000005000-0x4)=0xb1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r2, &(0x7f0000005000)={0x1f, {0x4, 0x5, 0x3, 0x20, 0x3, 0x5}}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000007000-0xf0)="584264994cf48646ae912800410b620b8cdcee39740fc3d72194ae7bab1f53b44d88467b3c28dc78312f2cac3b03fda59baff4e155159b27714b8de3e1af486f570655a4db6903a6373f9d1262fc24f641b451f38bfa9f5d897684e9be2bfc88d710164dc52292f12b914614738910047912b07d24c054fee436ed81b76848f9a9880d5df6ff0c7ee43365368335f20e1b7b1854af9a9a1fbb83ae25f8308536bbfb118e2d7a6e88f0dabc994bb273ede2ef8983e51f141aba2f6587fa76b74ef117782477cf755109b11694e97cb560cdc5f5b0e2cd78cbc85b01f431025aa5dc8f03b8c0b7736eb3eb0ba50789be92", 0xf0}], 0x1, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000007000)={0x800}, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000008000)={0xfe0}, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f000000a000-0x67)=""/103, &(0x7f0000000000)=0x67) [ 29.345472] audit: type=1400 audit(1516286443.217:9): avc: denied { map } for pid=3652 comm="syz-fuzzer" path="/root/syzkaller-shm226380779" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 30.844400] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.868101] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.890461] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.043800] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.082178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.235801] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.343803] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.362255] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.298715] audit: type=1400 audit(1516286447.170:10): avc: denied { sys_admin } for pid=3695 comm="syz-executor0" capability=21 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 [ 33.373055] audit: type=1400 audit(1516286447.200:11): avc: denied { sys_chroot } for pid=4639 comm="syz-executor0" capability=18 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 [ 33.471511] sctp: [Deprecated]: syz-executor3 (pid 4666) Use of int in max_burst socket option. [ 33.471511] Use struct sctp_assoc_value instead 2018/01/18 14:40:47 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000006b000)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000afe000-0xc)={0x0, 0x40, 0x30}, &(0x7f0000b70000-0x4)=0xc) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f92000)={r3, 0x5, 0x2, [0x9, 0x1]}, 0xc) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/18 14:40:47 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000021000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000021000)=0x1c, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000022000-0xb0)=[@in6={0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}], 0xb0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 14:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000561000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aa1000-0x4)=0xffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f63000)={0x7, {{0xa, 0x1, 0x4e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$sock_ifreq(r1, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000c5d000)={0x2}, 0x1) 2018/01/18 14:40:47 executing program 7: r0 = socket(0x3, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000012000-0x4)=0x6, 0x4) recvmsg(r1, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000003000)=[], 0x0, &(0x7f0000000000)=""/162, 0xa2, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000012000-0x8)={0x0, 0x83fa}, &(0x7f000000c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000004000)={r4, 0x1}, 0x8) 2018/01/18 14:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$netlink(r0, &(0x7f0000533000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b52000-0x4)=0xc) 2018/01/18 14:40:47 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000027000-0x10)=@ax25={0x3, {"adfc12312c4369"}, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000022000-0xd5)=""/213, &(0x7f000001c000)=0xd5) r2 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000009000-0x20)=[{&(0x7f0000027000-0xd5)="4d9f3c1091b51bf7cd90fe53e4088af690bdc795079a5d7cf089d29750d1d92bbe00f18181a7f0a3e7f7401bde9b17731c9d52b4405a35e4de5278b880499c6c21ed37ad34011ffa4aea206b1de8e48e52bfaaeb18c74bd8e9b357357a821682269674b4ff278f04455479ed4a147ddbd2955a63ef17b9b92ed7644a37c7e658f32d79130adecc31a3e1a6d460ba4d52da8574d4fa2a68e9cb8e590ac37a3c4ec96c0be00776c1a76ea5a3eca1f9d3ce0afc805905414f6d9f18ff2c3879c5c204571d38e2e4c52ccc16e3280dfb18987e3a3cdb76", 0xd5}, {&(0x7f0000017000-0x11)="99154c926f33784b22b7a7a6291fb5f848", 0x11}], 0x2, 0x8) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3c5) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x400454d8, &(0x7f0000027000)=0x0) 2018/01/18 14:40:47 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000c000)=0x9, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f000002a000)=""/231, &(0x7f000002b000-0x4)=0xe7) 2018/01/18 14:40:47 executing program 6: r0 = socket(0x9, 0x3, 0xffffffffffffff01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000fc9000)={0x1, &(0x7f0000001000-0x8)=[{0x6, 0x9, 0x4, 0xfffffffffffff000}]}, 0x10) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f90000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(r1, &(0x7f0000c33000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000fcc000-0x4)=0x0, &(0x7f0000fcc000-0x4)=0x4) 2018/01/18 14:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffff35, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 14:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 14:40:47 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200, 0x3, 0x0, 0x3, 0x54, 0x1000, 0xfff}, 0x20) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80a, 0xffffffff00000000, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x0, 0x0, 0x400000, 0x18c0, 0x0}, 0x14) [ 33.824303] audit: type=1400 audit(1516286447.695:12): avc: denied { create } for pid=4769 comm="syz-executor4" 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 2018/01/18 14:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001ff000)={0x1, {{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) listen(r2, 0x0) close(r2) 2018/01/18 14:40:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xd80f8e9509acdc63, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f41000)={0x0, 0x100000000}, &(0x7f0000f58000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f90000-0x8)={r1, 0x4009, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) readv(r2, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f000042b000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 14:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00001fe000-0x8)=0x1) bind$inet6(r1, &(0x7f0000ce4000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f000071e000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000079e000)=0x67, 0x2) [ 33.827415] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 33.929523] audit: type=1400 audit(1516286447.696:13): avc: denied { write } for pid=4769 comm="syz-executor4" 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 [ 33.955187] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 33.970986] audit: type=1400 audit(1516286447.736:14): avc: denied { create } for pid=4766 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_fib_lookup_socket permissive=1 [ 33.998103] audit: type=1400 audit(1516286447.739:15): avc: denied { write } for pid=4766 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_fib_lookup_socket permissive=1 [ 34.022534] audit: type=1400 audit(1516286447.747:16): avc: denied { read } for pid=4766 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_fib_lookup_socket permissive=1 2018/01/18 14:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0xffffffffffffffff, "e91f7189591e9233614b"}, 0x112) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a51000-0x4)={r0}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000bd4000)=0xff, 0x2) writev(r2, &(0x7f00004e6000)=[{&(0x7f0000c3f000)="171928f67a813d9671b3e14049c46d1f4a591789f56ee02aa5a12dab4d013cf18618f85ea1192579d38c66b099ce5297001f47e731e4e03c51b2ce08828a4138a63c3b9814f11182d2e2b20921368930ed1def829daa44e7986db7ed51547dde312fb46145f4eac6af0f6d0e0243bae15ad07e11adf60d", 0x77}, {&(0x7f0000fa9000)="2d0f3bf1eadb8aafd69eb27b3d022e145acba8a8436d981b4178a4ffbc304329d469549f321ddfcb6849947c8e197a716a959e16ed2a3882db9847b06a4f08a86166515e12293e43bf780ead23c0266b20baeb73ca9c308a7cbb6c17a00dc7c5e992837330b1d157b78a7d93dc043a381cd44d355e334aba04cf0aedb5da2a230edfc4718342a260f7c4d29e0ce870118e721401a79c4fe4f18b0f6b10e03bd11a055eb9d2bd46f9787ff2c649babbe8dbb28936673e66ea751a3e9c4949de7061b0633b13b57f15ad2795c20ac97e9664837f723a00e2172717", 0xda}, {&(0x7f00006b2000-0x50)="66f42cdb90baabafbc13f5f59466a8f9cba78f46ceff02be0f6b03465ce04a169bcaf78a58fa451e3335cb9d8038416e9a7a7f042cf28ed627c4a958d93f493ab0a4c1b5ed563ff1653b656ec4da52f8", 0x50}], 0x3) 2018/01/18 14:40:47 executing program 6: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000048000-0x4)=0x0, &(0x7f00000b3000-0x4)=0x4) syz_emit_ethernet(0x6e, &(0x7f00000f8000-0xee)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/18 14:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000380000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f000087e000)=0xe88b, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = epoll_create1(0x80000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f000060c000-0x10)={0x8, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009b8000)={0x90000000, 0x0}) sendmsg$nl_generic(r1, &(0x7f00004a5000)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003ed000)={&(0x7f0000a96000)={0x20, 0x10, 0x139, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000ad4000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000c01000-0x4)=0x1e) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a74000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd4000-0x4)=0xfffffffffffffecb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00003d4000)=@assoc_value={0x0, 0xfff}, &(0x7f00006f1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000d9f000)={r4, 0x0, ""}, &(0x7f00002bf000-0x4)=0x8) 2018/01/18 14:40:47 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000d20000-0x6)=""/6, 0x6, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00007c0000-0x18)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x1, 0x2, [@broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x18) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0x9, &(0x7f0000d20000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cec000-0x6)={0x0, 0x80000001}, &(0x7f000064e000)=0x6) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f000081f000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d21000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000263000)={r3, 0x5}, &(0x7f0000092000-0x4)=0x6) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/18 14:40:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) socketpair(0x14, 0x80000, 0x0, &(0x7f00004f4000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000e56000-0x10)={0x9, 0x3, 0x0, 0xffff}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/18 14:40:47 executing program 0: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d2a000-0x4)=0x3, 0x4) 2018/01/18 14:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000264000-0x4)=0x4, &(0x7f000070d000)=0x1) r1 = socket(0x10, 0x2, 0x10) accept4$inet6(r1, 0x0, &(0x7f000089f000-0x4)=0xffffffffffffff77, 0x80800) write(r1, &(0x7f0000368000)="240000001b0001dfeb0300008001010001f6ff0b08000300013f0000f701800000161701", 0x24) 2018/01/18 14:40:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000c05000)="c28fccd57ad8b6dfa334efb457212a9ebf4ae9b94e53bedbf3a7452d3b733324d446cd89610fd750340c3bb2f451f3c27e271325d505700e977cc4c7d3176786cd8ae15bced6ba28b9611048fa7eeb78d8b244f3a8762d31a19555c89bd9e4e9ed7e600b45f9606db2bde6ea7a2535", 0x6f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) [ 34.046596] audit: type=1400 audit(1516286447.778:17): avc: denied { map_create } for pid=4793 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 34.079766] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/18 14:40:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f0000b74000)="e8830da9eb8358380b472656367690c003b66ab30cbe981fe26cd5bf8e017aabd562701f76e28d4dda32c11721bae3f1c840986a1d690cd426f22022dbfeab4ec84a10e73af79f358739c9581a26d9e9c72e90d6073dc11bed94691ba046a8efa615449a117a8d9fb4ae537e59eddddef403b876abf0f9b5a6fae050d86667a2e0189c", 0x83) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000684000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="0e715bf19310", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f3a0000000000000000000001f900", &(0x7f0000ad0000-0x1008)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 14:40:47 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0x1e3, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xff9d, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 14:40:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$llc(0xffffffffffffffff, &(0x7f00005e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000160000-0x4)=0x10) getpeername$llc(r1, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007a7000-0x4)=0x10) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/18 14:40:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d22000-0x4)={r0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000609000-0x4)=0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000e2f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000325000)=0x14) accept$packet(r2, &(0x7f0000df3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000367000-0x4)=0x14) 2018/01/18 14:40:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x9, []}, @rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000c9000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b9f000)=[{0x2, 0xfffffffffffffff7}], 0x1) 2018/01/18 14:40:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b41000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000085000)={&(0x7f0000dbc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bcd000)={&(0x7f0000495000-0x304)={0x304, 0x26, 0x404, 0x3, 0x2, {0x14, 0x0, 0x0}, [@nested={0x44, 0x7c, [@typed={0xc, 0x1d, @fd=r0}, @generic="7e86f40ca2ebab0df5f4cb1a3e5591d91fcd6f4cf2fbfc6971592e1909346606d1571da54800c8e72040712297f98195d8cb"]}, @generic="44ce9f59d8c8bb914e578731c37625a99189cecbf9fb409213369719e314020b344c90fc408a50425d2618c46d890b66e1547f5cf7bed96805f13cc21a092b53b312d5f20d6fb199e84a4704a1dc0f468cbf49c8dab852433a47b91d2bba4ffd20a7c42e4d11fe", @generic="a7b0f48db517e2ec06c94cc3daf69be71f99c721e06b6e2fc999f8ec9af0f806cbacdbee43f23a31bf0fb6288ebaefb6a16fc70ddd35a00fcc37b025b8fac5afd5f3fffeb61d0d0bb15d18c0d23d4528fe21b19f2b76449cd29eaba79c01f24a146de65f3837c1881b61748544572a402c096e9406f7b600dcb5f93c2d01edb2aff954d8e52eb82c19", @typed={0xc, 0x6c, @pid=r1}, @generic="cd28bf24e8f696773c6d3e6cd35e05d3db8dec4132af465142a33abf51f4081f5df164823df02174b8ec9e5892ad7721cdd9d3c48e16f4fbe97fb1835c747adc6766471270d51fda5a8508de67d095d3dd80f323293a07d338e7ee67f728a28ce992cd34177ff8ef472470a360696d03bbf3a5e096cf986a3c924eac8761b21423dc26cc66b91cd4deb8955324ea0642b17c0ce28e981a483d5b32", @nested={0x78, 0x80, [@generic="787e75d66a0dedb7e2097372830ee5b764a161f275dcb62afa6cdf284e8567534785ab33830d93be7fa09d70872a76de01c88beff1ebb20d93787374a6f91670ac25d93086e9c33c7f19318a11dd57e7328e7a592ecd4fdacbb034c235d619e575a6b9101deef18070ef76548a749408c5b6a3"]}, @nested={0x94, 0x8b, [@generic="2ddebc3c450ebd7814e3ce27eccc3d577d395a92cee605a88df8b44978eb7e1cc556fe143c5aa1497ddd0a52a8da4cae573f7479b22341992dbe57c79754a59db5b208d3cd3428807a2ec0bc70fd95d8686410f52fd275b2018682317145fe0cc1ea4ff562fa6bb7b1789e742e2d077a80788e0fe24e692e3c6e310be38d8c536f4de2e223f6ae76bce0fb5027f6"]}, @typed={0x8, 0x55, @void=""}]}, 0x304}, 0x1, 0x0, 0x0, 0x10}, 0x40800) sendmsg$nl_route(r0, &(0x7f000004b000-0x38)={&(0x7f0000b0f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eb5000-0x10)={&(0x7f0000af3000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x0, 0x1, 0x1, {0x80}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000041}, 0x80) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) 2018/01/18 14:40:48 executing program 4: syz_emit_ethernet(0xd4, &(0x7f0000762000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x9e, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x33, 0x8, 0x1, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, "faf9c4", 0x7, "be8b62"}, "a3edbce3f22717535917b9322971addd958f4f12a764323d8c79ed8a5e3652a9d4a0122c643808ca138f6588600385554d922bc181dd39b808e0ffb02cd2"}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = socket(0x3, 0x7, 0x2) socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x3ff, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x7f, 0xffff, 0x3, 0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000099d000)={r1, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0xd47, 0x2}, &(0x7f0000001000-0x4)=0xc) 2018/01/18 14:40:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x4a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) [ 34.099877] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 34.110647] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 34.163631] ================================================================== [ 34.163654] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 34.163662] Read of size 255 at addr ffff8801c0dcf8b0 by task syz-executor5/4840 [ 34.163664] [ 34.163674] CPU: 1 PID: 4840 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #195 [ 34.163680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.163684] Call Trace: [ 34.163697] dump_stack+0x194/0x257 [ 34.163715] ? arch_local_irq_restore+0x53/0x53 [ 34.163727] ? show_regs_print_info+0x18/0x18 [ 34.163741] ? __alloc_skb+0x57e/0x780 [ 34.163753] ? __nla_put+0x37/0x40 [ 34.163767] print_address_description+0x73/0x250 [ 34.163777] ? __nla_put+0x37/0x40 [ 34.163790] kasan_report+0x25b/0x340 [ 34.163810] check_memory_region+0x137/0x190 [ 34.163822] memcpy+0x23/0x50 [ 34.163835] __nla_put+0x37/0x40 [ 34.163848] nla_put+0xf5/0x130 [ 34.163866] netlink_ack+0x78a/0xa10 [ 34.163884] ? netlink_sendmsg+0xe60/0xe60 [ 34.163893] ? __might_fault+0x110/0x1d0 [ 34.163906] ? netlink_tap_init_net+0x350/0x350 [ 34.163924] netlink_rcv_skb+0x2d1/0x400 [ 34.163934] ? validate_linkmsg+0x8e0/0x8e0 [ 34.163947] ? netlink_ack+0xa10/0xa10 [ 34.163962] ? netlink_skb_destructor+0x1d0/0x1d0 [ 34.163986] rtnetlink_rcv+0x1c/0x20 [ 34.163996] netlink_unicast+0x4c4/0x6b0 [ 34.164024] ? netlink_attachskb+0x8a0/0x8a0 [ 34.164046] ? security_netlink_send+0x81/0xb0 [ 34.164061] netlink_sendmsg+0xa4a/0xe60 [ 34.164082] ? netlink_unicast+0x6b0/0x6b0 [ 34.164099] ? security_socket_sendmsg+0x89/0xb0 [ 34.164109] ? netlink_unicast+0x6b0/0x6b0 [ 34.164121] sock_sendmsg+0xca/0x110 [ 34.164136] ___sys_sendmsg+0x767/0x8b0 [ 34.164155] ? copy_msghdr_from_user+0x590/0x590 [ 34.164180] ? f_getown+0x8f/0xb0 [ 34.164190] ? retint_kernel+0x10/0x10 [ 34.164211] ? __fget_light+0x297/0x380 [ 34.164224] ? fget_raw+0x20/0x20 [ 34.164236] ? schedule+0xf5/0x430 [ 34.164262] ? __put_user_4+0x1c/0x30 [ 34.164281] ? __fdget+0x18/0x20 [ 34.164299] __sys_sendmsg+0xe5/0x210 [ 34.164306] ? __sys_sendmsg+0xe5/0x210 [ 34.164319] ? SyS_shutdown+0x290/0x290 [ 34.164328] ? selinux_capable+0x40/0x40 [ 34.164373] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.164391] SyS_sendmsg+0x2d/0x50 [ 34.164406] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 34.164413] RIP: 0033:0x452e39 [ 34.164417] RSP: 002b:00007f275359cc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 34.164425] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 34.164430] RDX: 0000000000040800 RSI: 0000000020085000 RDI: 0000000000000013 [ 34.164434] RBP: 0000000000000333 R08: 0000000000000000 R09: 0000000000000000 [ 34.164439] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2d68 [ 34.164444] R13: 00000000ffffffff R14: 00007f275359d6d4 R15: 0000000000000000 [ 34.164475] [ 34.164478] The buggy address belongs to the page: [ 34.164485] page:ffffea00070373c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 34.164491] flags: 0x2fffc0000000000() [ 34.164500] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 34.164508] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 34.164511] page dumped because: kasan: bad access detected [ 34.164512] [ 34.164515] Memory state around the buggy address: [ 34.164521] ffff8801c0dcf780: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 [ 34.164527] ffff8801c0dcf800: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.164541] >ffff8801c0dcf880: f1 f1 f1 f1 00 00 00 00 00 f2 f2 f2 00 00 00 00 [ 34.164544] ^ [ 34.164551] ffff8801c0dcf900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.164558] ffff8801c0dcf980: 00 f1 f1 f1 f1 00 f2 f2 f2 f3 f3 f3 f3 00 00 00 [ 34.164561] ================================================================== [ 34.164564] Disabling lock debugging due to kernel taint [ 34.164601] Kernel panic - not syncing: panic_on_warn set ... [ 34.164601] [ 34.164611] CPU: 1 PID: 4840 Comm: syz-executor5 Tainted: G B 4.15.0-rc8+ #195 [ 34.164616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.164619] Call Trace: [ 34.164630] dump_stack+0x194/0x257 [ 34.164643] ? arch_local_irq_restore+0x53/0x53 [ 34.164651] ? kasan_end_report+0x32/0x50 [ 34.164663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 34.164671] ? vsnprintf+0x1ed/0x1900 [ 34.164681] ? nla_put_64bit+0xc0/0x150 [ 34.164689] panic+0x1e4/0x41c [ 34.164697] ? refcount_error_report+0x214/0x214 [ 34.164708] ? add_taint+0x1c/0x50 [ 34.164715] ? add_taint+0x1c/0x50 [ 34.164724] ? __nla_put+0x37/0x40 [ 34.164731] kasan_end_report+0x50/0x50 [ 34.164739] kasan_report+0x144/0x340 [ 34.164751] check_memory_region+0x137/0x190 [ 34.164759] memcpy+0x23/0x50 [ 34.164767] __nla_put+0x37/0x40 [ 34.164776] nla_put+0xf5/0x130 [ 34.164788] netlink_ack+0x78a/0xa10 [ 34.164800] ? netlink_sendmsg+0xe60/0xe60 [ 34.164808] ? __might_fault+0x110/0x1d0 [ 34.164816] ? netlink_tap_init_net+0x350/0x350 [ 34.164827] netlink_rcv_skb+0x2d1/0x400 [ 34.164835] ? validate_linkmsg+0x8e0/0x8e0 [ 34.164845] ? netlink_ack+0xa10/0xa10 [ 34.164856] ? netlink_skb_destructor+0x1d0/0x1d0 [ 34.164872] rtnetlink_rcv+0x1c/0x20 [ 34.164880] netlink_unicast+0x4c4/0x6b0 [ 34.164893] ? netlink_attachskb+0x8a0/0x8a0 [ 34.164905] ? security_netlink_send+0x81/0xb0 [ 34.164916] netlink_sendmsg+0xa4a/0xe60 [ 34.164930] ? netlink_unicast+0x6b0/0x6b0 [ 34.164940] ? security_socket_sendmsg+0x89/0xb0 [ 34.164947] ? netlink_unicast+0x6b0/0x6b0 [ 34.164956] sock_sendmsg+0xca/0x110 [ 34.164966] ___sys_sendmsg+0x767/0x8b0 [ 34.164978] ? copy_msghdr_from_user+0x590/0x590 [ 34.164992] ? f_getown+0x8f/0xb0 [ 34.165005] ? retint_kernel+0x10/0x10 [ 34.165019] ? __fget_light+0x297/0x380 [ 34.165027] ? fget_raw+0x20/0x20 [ 34.165036] ? schedule+0xf5/0x430 [ 34.165049] ? __put_user_4+0x1c/0x30 [ 34.165061] ? __fdget+0x18/0x20 [ 34.165072] __sys_sendmsg+0xe5/0x210 [ 34.165078] ? __sys_sendmsg+0xe5/0x210 [ 34.165087] ? SyS_shutdown+0x290/0x290 [ 34.165094] ? selinux_capable+0x40/0x40 [ 34.165119] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.165131] SyS_sendmsg+0x2d/0x50 [ 34.165141] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 34.165146] RIP: 0033:0x452e39 [ 34.165150] RSP: 002b:00007f275359cc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 34.165158] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 34.165162] RDX: 0000000000040800 RSI: 0000000020085000 RDI: 0000000000000013 [ 34.165166] RBP: 0000000000000333 R08: 0000000000000000 R09: 0000000000000000 [ 34.165170] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2d68 [ 34.165175] R13: 00000000ffffffff R14: 00007f275359d6d4 R15: 0000000000000000 [ 34.165569] Dumping ftrace buffer: [ 34.165573] (ftrace buffer empty) [ 34.165576] Kernel Offset: disabled [ 34.820103] Rebooting in 86400 seconds..