Starting mcstransd: [ 19.062742] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [....] 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: [ 21.217081] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.531709] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 22.465863] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. 2018/02/19 01:16:48 fuzzer started 2018/02/19 01:16:48 dialing manager at 10.128.0.26:34563 2018/02/19 01:16:51 kcov=true, comps=false 2018/02/19 01:16:52 executing program 0: clock_gettime(0x0, &(0x7f000026d000)) 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) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x2f, 0x4, @thr={&(0x7f00003b5000-0x69)="9dc36610015ab788c847367acfb3afe86a70956dec00e050c309865e149b34b65618a9a89f02ce9c826d3f99dbd2a1562125c433305d416ca2828f84ad02571b8f0286b9f1c347f3c6c0ecd30b346e85cd10b63375d1e7433cddef644bc27136b54232430a0a429352", &(0x7f0000001000-0x5b)="520eb94b09d84e1573bb9304626f0f312ce7f4a4723458d1bdfc55367faf513deae7dc7fbbf3df4f9bac8fab82c2f904a8aede79f21bfa2cf06b32e7d5060910b5ecf3df8511a7fe49668cf1ba8a64c87f345bcb617481689af87e"}}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000001000-0x20), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, r1) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setns(r2, 0x4c000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000003000-0x4)=0xfffffffffffffffa, &(0x7f0000002000)=0x4) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000002000-0x28)={@generic="3ec7b9a87cd6d9484b25b46fdb3fa620", 0x91}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000002000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xab3c, 0x6d, 0x100, 0x100, 0xd2e9, 0x40000000, r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0xd0, &(0x7f0000003000-0xd0)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2400000000000000}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in6={0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000004000-0xa0)={r5, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x2}}, 0x7, 0x7, 0x6, 0x101, 0x20}, 0xa0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000005000-0xc0)=[{0x3, 0x2, 0x8000, 0x7, @tick=0x20, {0x2, 0x5}, {0x7, 0x5}, @result={0x2, 0x6}}, {0x10000, 0x2, 0x0, 0x81, @tick=0x47, {0x80000000, 0xfffffffffffffff8}, {0x3f, 0x2}, @raw8={"d1737a537c0da5ebb36de506"}}, {0x1ff, 0x100, 0x9, 0x0, @time={r6, r7+30000000}, {0x0, 0x9}, {0xda, 0xfffffffffffffff5}, @note={0xd0, 0x0, 0x4, 0xd7, 0xefa7}}, {0xffffffffffff0001, 0xfff, 0xf0bd, 0x1, @tick=0x9, {0x5, 0x2}, {0x7, 0x2}, @note={0x0, 0x5, 0x2c, 0x5, 0x6f07de4c}}], 0xc0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000005000)=[&(0x7f0000005000)='\x00', &(0x7f0000005000)='+\x00', &(0x7f0000005000)='vmnet0*(userusercgroup\x00', &(0x7f0000001000-0x1)='\x00'], &(0x7f0000006000-0x10)=[&(0x7f0000005000)='keyring\x00', &(0x7f0000006000-0x8)='keyring\x00'], 0x1500) 2018/02/19 01:16:52 executing program 7: ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDSETLED(r0, 0x4b32, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0xe)="8665b8efbc13767ee2a4ccce80f2") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000001000)=0x101, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="5a13ca928807311867080a9b5047aa1f87889afd02bd8d492d1bbfb825fd241f0afe62d6f91d4766f5e1c5869f57a0b5f4ea277904fdd70b6775979d0ee728110b39962c895c146c1321cc386acdb694372fb1f64b735f17c942ba00e6e6003bef1731ab7219ff370a8e5aefecf1e01e45851296cca7a8face2e78bb37c3a263dcc44c558ddca374f9b06303f70f206566178acd8ba7ca7e8d3000ad280a15898679f96fa2403137e89f76a12c7ac06eb2112b1105655273f2301189b9d18bc9b68784d3142fd6a852a05c4ec7546ef378332b5fa5a3d2913b41dbc7f778fc04a09f05773dafd3bf6c2857b328", 0xed) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x800, 0x63) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000004000-0x4)={0x7ff}, 0x4) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x4, r1, &(0x7f0000005000-0x8), 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000006000-0x8)=@sco, &(0x7f0000006000-0x4)=0x8, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000007000-0x14)={@mcast1, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={0x0, @loopback, @local}, &(0x7f0000000000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000005000-0xc)={@remote, @broadcast, 0x0}, &(0x7f0000003000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000007000-0xc)={@local, @local, 0x0}, &(0x7f0000006000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000004000-0xc)={@multicast1, @rand_addr, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000006000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000006000)=@ipmr_newroute={0x84, 0x18, 0x804, 0x7, 0x0, {0x80, 0xa0, 0x14, 0x1, 0xfd, 0x1, 0x0, 0x9, 0x400}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x0, 0xbb}}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_MARK={0x8, 0x10, 0x4a4}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_MULTIPATH={0xc, 0x9, [{0x8000000000000, 0x7fffffff, 0x3, r3}]}, @RTA_MULTIPATH={0x3c, 0x9, [{0x2, 0x4, 0x1, r4}, {0x9, 0x5, 0x191, r5}, {0x5, 0x4, 0x1, r6}, {0xffffffffffffff01, 0x2, 0x6, r7}, {0x0, 0x401, 0xfffffffffffffffb, r8}, {0x377, 0x2, 0xffffffff, r9}, {0x1f, 0x10000000000000, 0x0, r10}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/02/19 01:16:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800c0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000fb0000)=""/65) sendfile(r0, r0, &(0x7f0000001000-0x8), 0x20) mmap(&(0x7f0000fb1000/0x3000)=nil, 0x3000, 0x0, 0x4811, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000)="2d55f59285489afaa801042a009b9ae95a4700349b2da51ed80575c4c8670730378378aa82b27c0ab7ffe8c68e64ca31d068378c123d01c716103fffc2da8a29cf6072a819987cab06b8a1885e3540d32583a706efcfa9e26a6d8f9b3f117488a1e4e9199888ed7223be8e34884994183f01", 0x72, 0x4000000, &(0x7f0000fb3000)=@file={0x1, './file0\x00'}, 0xa) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000fb4000-0x18)={r1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fb4000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000fb3000-0x1000)="d6f4be8e7cb5987c2a74eff51200b14b171853a8dd084f3b54916b6da48a9857b249d36e2ccd0c0549eadc4ec4c9009245a73b3c929c374beba6cd35da9931ae050b39024926c741263192248dfa0064bb5dce743d510c194a5302455b74a2c837f657545c6b998463601c3d20b3271c5b32635643a5b48fab8c89e4bef16caf46c194d954f9168807fa954fbd7310cb7dec4dafee14f0db525e7bd31f33fb268d12b481ba8506934d3d56358f5a3dbfb49d7baaf59f5e2a6948899e85fb30d18fd278bf0535a45b4a9c9373ccf31f08c8af4f0a36f8c486e57cfc89ea11c4994aef0b9f966a280446458c9f65e05b49eaac48a8d555da4bf0146faccfba4873520a422107b938f9ee67ad3e46871ef9eea9ace60812ee68976af38af423c0f4655162b092e0f74e9dc4764716fcc53158e4845d0040eca86f8b476fa3b6a54873d0738caa816b5fb53c807d842b2dbce131a574a71831a1719da3a563a1375d38c4639c29d40ba1d2ee681cccf8314eae255db9c85deef325657a147e27b94abf375a206b7db08c289eab7fbf257c8f8df45afe7abcdaabea7dd4de200d02024e292c8d5c590443c72d70b871e4629bd864d4dec4a2f733e842cfdb7e2955e5c1b8c87b468f88b871697c25cc2b1908d7049740260c66dcdfc246162649fed708b176de6f002994ef1c090ec7ebd8daa98aeecd7a2194f865b8eea538e28b62028c35a6de1528ffcf971a5f7b789cb2e1e1a682327b41daded88046c634f941b87ddd352f9d2a2d6a125b09e53a71603b98e3b90db963bb3591f57a48baedf8aee565eb646247fe36e55a3862236f0642f86632d1aafa811a2c2ed393170d04b19fbf212940945b156093b6a515ed4e758b6d40a478105f323d5b0ca76450e39781948987d46237dd01b33edd7fb9fef2fb73edbda2c89b33f5d48519f0d3819ac6f7a42542fd01dc7da162d92071bd5f1c9e69df68724e97c972cb2c14ac99922fb931495e265b93057fef8fa546b018240e0b21fa1f3445fb4d3a1639da60ca6bdeec3a3d956dd77412038a36157bc4556165f25fdb7cf36af02841c31166ec5e0ba95380b4e135bbed7d0075a23fff7d362b463c3f91475836a05aab4a2c8459a1abb8d7d78c76714c4d3ae63dc2f10787132ef42310aa679b451aa9d3bc4f4738792336bea900c2305b5aa404d8a4f68d3b403fad3712a6912af2aa96c11185196dec0aa4e9e8c76a755ab210fcad5d86c83418a92bc609eb87da660a52a0d73cff219bc7ad24a88572086d96a8c81cdf95ca737dd1c2257157f583c72ccf65871e6e29027ed8b37258b146acb4b3403a9fbc56e36e9f80220403107da982c2b8c83eea09453dffe63ec45d625abfefe9828e37514bc10e19fe1648f005e773457a89d18747d2f17a0c6092c86854256958a815e87febab5332118c3963a5f0e3bdbef7a3a2a96323620da35ee9cac13cd04b4ab49c2404966ca6565b64f7c8f97cbacff5b1fac47d02cb73b422301c9ac7b81eb4b64ebd88729738bd457367e5f7145888132cb4756330f3847d463e15b29bb82e2362ee68683de6060664da9d6c50683f7ccf2d060da38f5d78a2b7074ce92ee482c1690e31a954f3c9798a92b5665f46143e2112d0c24bc645eb849049b88557fd3e1923cd2df665448e2d0744f71171b4b71d5dd47a64890a25359859c869aa1cab07870670bf4a5d54736264e050b1f9cf3237c71af15ff235ef035d404e493c82990b8da21441fadc53797056f16f2f4d754cf77ed047e2005b60031d516dbb3da77694fd3414622e4cc98e9ba516c4fc8c0e2c53834a987f445ac22631453a6c1c2f5076b93df01984f2862e71a648a1a4f42611ec07738806d31a77da033aac48ff933ba6d47e8e0f08d5044d8c8b2a61c112a9acb4829bd5ccd757efd47b7d1dddb626425971dc52e768334f9964de506b69dee02506849a05e4a890f987d505ce60b9eebbe2d14463bf24c0ba5bf40db74817e616e5d0019ec1aa8a6ff07bda672c7a9607168d23feb37f772f57bf6f747e7132ce0a3b1c684784a549845b4947507f11269a8f3ea284636c5293e4167ce2b881bbf7bbda3c967c897c7802baba112d2444ffc971ee25f908fb6ee5080b14fb39bd0916bce843e3d4c33154bfcd427a46fd16488879ce2c1fd0456fafff28daa9e9c8a369ec85e57e13b5441f91123cd12ccc5b380c98ad3076823a525af3add814fddf030681be80bd6756baa30b6f02f2efe6ce815cecff22d62b27545f26040f28a3f868b1eaedcd77377d94d29ee20f5a727f938bcffa927edea17fea5a842c2432192232b3e7ecbe6975bc12bf39441dce7d17c0b39d41f44b52089ad46d11ecfe6c0b1cded87609187c804e81d52c8a4db5f9b219329d9ca5f03d971fff144e55a2d6996cae9a914627d7b264783832e4d888b9afc32118b26156ebe0dc89c952968a8bb348ef13fdf2472636ac4a35824e90a2f6c29dbb99148b7d5cf46a2f835abba7aa50053a8708d5380b607d4b371e01df5455887a4fb19347a60350224be0e24137d63c7b4cf6b66fe725073d3b05cdccd69777e3e87ce6ab039bc462bc5f954de7f76cf91b46e0fd08efd3f15059745d722daf0adda2b221dbb6e4f24a46d19eae59ba5f7ea2bb51933a673e756d87035601b1ca0345a9e755e97b8f9ecc41b9bd1435fe9b0ef1f6a4987546a8259f51a459308d635d9bceffc6adcd24a1988f9ab7d8ee3c4be54441a8ec9ffc074110696a64a06ada8e29fa3557c760198d50a2eead1bb982a764da7970f0a13d0a0ae8061278e1b291b6928a7ebdcde9bc3149a94bf71d80c10fd99bbe5b0db556af4c6da3e320b43a5e0c4d921a37200f3a2c65b3199501410613640bf753810d3b1ed9a8c5a9fc86476ad96ab867a06585859ddae4c396021259cd9edf60ee6545ae8a6a2091c9d96ff0a21dc318779b4a55530f7a9da38d14cf479b8ed3ab848e55e2655101275adb37c5f8e9ad399c5831355f03c9aae52c67d9cd2d7bc315fdbe7f9f2a0f7dca96fb7d020aa761f26c826ab7f6e99557e6b982b6d7c7aa65efe933977051f6019fcfb8955549afa65ed161c1864806690bd0f1b5949ba5fe858ebd8e031590aa0c4850d1909764b82bfe37e19b1efead2d0c0a8fc946f3a55c4a346c8cbc386c02e8069da309c470bef2d5c47bee9ec450efd6a74c3be5aa70ce8b9d9749261b967ceb88bdc719d13487c276bc5fa103bb3439d8dfd030d3286dca02580ad399610527b361992a1b7ae9b96beeed81afeabfa30c4e91f0591549a7b68c451982e2efe396f076eb7a188e9e9d6713d9ef0f1c3ad89f11a91a920cf30ea98e2920ea093a771fe88f532ede5b1ded5ad760663bb4103008af19f1adbab0aeb55df28b30b7fb190d5d054dd4fafaeb21c6edb1bb03bb3e0f752dc803f94d9f72cf405a827de572365df84ce6552cb3b631f30a8ea2aae6aebe0c188b806c9e29fa2744c2b5e400db6d43acde491c0ca6d1e23e46af8e46fd1e680e2daf01e5e0c8e60317879a2e9688ac62718032079bad2e109a5d4d46c8a9151417226327d98a6cc4179da3cbeed3744527a779d9e22f6a5c3e698a84c409293b9feb63e096eecafef18b0038f85e8075161be5bbdab13773da7618549ea4340480fc324ca17e3741753e61d9384e21a3be949ed40d07295c7ead3fa3a5cd9ac6863181be1c4d38fc5dae5510c021e447f8bf0ca4aad02f334f1431caa1f6ca72088720c7e9e01ecb3fa66d78d06d359e8f879f7345b76f4b59ce975c0873a3b4d83e1a8cb5fa35de54d8c6d3b6aabf831c1374eb4200e410a21d0cb91ebaec4e2f4ba72edb110d2acf878c581f4a163e4eea8436490e268f1e8fe260c3f16b012b7d732c8a7167debc49b936a8f08aea79e4a6ea7b37ae9f86cd5e62d9fb77959609f184fd9d4dfdc930b297f56e07e676d9a8ab2d42953db5cd313f71ec590202b5ab8f6a8d3bb2ac0ff921e97c352772818681df441cd7088155472b9ebbcba983a7a1f447b4207a781921180e6227d9447820eb65ce27181c8a9cbee3bef02e5c2be7fa289da647076a07bc77012289fceee0601f096c35358d2540934a5111fa1817774331345b0275cbf5bc70b42b73760d4898cbde6e4bf5ff6829837e454514e48dc79a5f2fefbe0e47828c315275a62d65a40a52192d77d87dd13ccc772abc021462eaed4a193cf44871e9caa94c3902053b7749dfe0b79407383bc4f9fe9839933b9a564619a9f0bdc93f3ffc266994f2772223e27788c8abd6b98ee4c68319babb92301d6b3f95bfd1475eebc3bda7b5f1a7dca07316605502879267e278d1a6558757f29acd0dacb499374b1fc251614dcc82623b56f740518b62d77466674ac547335fa3afebd0d8002c4cdc8b424f23574f7ec7bee1ca2e237a493c6c52aa572ae6c4bbe879703228e597a8350d166584db0fd18b2f10e6b3a00eecdd85cf2a1dfaf7366e8684c109606cf6b5f3c8afb70caa7357146f2ac0f0b05dc0178b80da401cd0252e4d8acc4113e31921ebb723180c6f9364dbe2491263d334c27b9ea067006e3d38f96118348b84ce67d3439639027ce4ddeb12e3f152c91322e22406b7ef4d5887013cd6cb4c9872def10387f325de75b163617d177e16b31f8e285577fba94a3f736a5ad5a158b2c61a9fcc344e29245d4fab1f76a993f198b9c31c76632ccb36ab6b41d67deb19c1e0cde4a5e7d5fa91fe18b6c5b5be4c4cc2c82c88cc1b71ffe7cb3b04467e5fe29ff865cd00be0589e6476e97363d6089e09d21207f315eb350d1159a54f2e89a944095dfb3f6fb5966c9352a9b4238a09b521831eb09f375ab450e2621956ebdc9eb02267c4c7d99243f8cb3e41498aa3a7cd03184c4947023d2519935297eab7d5aa8f25da76ce4110b7afb9d3eca1449895d6a1f77764fdcdd05d30f51b494e2850ad69d8d947ecb44b2292fa49b46ab0578f23c7747d99a5bc60f65c8d75cbbae037503e54dc1b184bb1b10607d00a58b62b6e2e3ecbd34ef92cf8d254419c3987a6ea57382c810b036d1ff5e5bc629048c174e8b1e6ccf3976c9c3e295f7d3300cfc561bc0d26ee7303ad51624acfc7a242bbe90c5b85a3d57b2ec1f523ec3e5ec0eff54e41cd6a0591fcbca98199d312983384053c45b2ea65a5af3e4167b8779c1939692b3b5d8647c7dccc48eef1c98877a8103a80eff00804a5d9499ed67d47a6d420033c637a8e59a88fcb983101e61c92c374d72256cd98f7057e8cd91cb4ef942a55f9e474c9bd5a17b2903a7416dae4521dc1739f112a3d34ce179ce646d3caba787358f7e14c0edd683bfff7f010c0b13183fd4a41f20e59764f663122365938cb6035a4c776d25df63dd96ef204529139a4c7ec6cefe2a8169b7c9a46f267648c8a07e02f5a3c1e8c0b764007adde2ab7c2928e5c255cdc62e0ac03e8e933269097eb32bc893d605781cd9e8fc4aafa3c20f44b27cd348f416b0836d490934422919d854d6c99f3ee167195de7b84a9358873075fb777d91b2b86a6678ac5c9ea36f7ba550ee4b8b9dd997fddcee5fcc3d1ff6aee167968da45cd4c17f5d751202c0c5c5b63f96aa576219efa096de42e7fe023bee64f96a9bb1e8dd1f1fceb51e95e0bca216f0f93785efb24b7f58f6f530b3e1a08ebe3b0f699887f463a99f87a54c648d55dc73e73491ff5076302053cd44b5a0a92eaa9f6fc126fc4e8aa53857cc878933b98fd1e0c69496e7fa04af8855f381a0ebd15cbe85884dc8b10d25", 0x1000) listen$netrom(r0, 0x1ff) fcntl$notify(r0, 0x402, 0x80000022) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xaa, &(0x7f0000fb2000-0x8)='./file0\x00', r4, &(0x7f0000fb3000)="e197715447cb60c2dc51489aa1123a502df6f17719aca7e1fc0eb80279e188025b3a12a308be02745ad243bab74581b404cbc96ddce644683383435ecee69454f8af323b244f3184f78c428a1f80ff8010232d6d3f1878b1d592d56e3c4e28eff57afb1887582206b9fc1308cddb6b165f7293114d3c3b1695fb0774beffb146e2110babce942f5e6d524c2b2b012001766751ae86a6cdaeebe976604f080c6c937663e78a752a4f29a6e72db08e22f02886d8175ec3a517f98aa15d63ac148ed98d5aa2f6d5f0c9221b15d403fff23793e98e245f98d91d375aabb798578270708e24fbb324b911ff1ddb") syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200) setreuid(r4, r4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000fb2000-0x4)=0x6, 0x4) r5 = dup(r2) sysinfo(&(0x7f0000002000-0x1b)=""/27) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000, &(0x7f0000002000-0xf5)="d314e76dd5482007aed73f39fc5f38b6e2de039b724180d7cc05cceca2f30e8dca09b5524c474594ee415013733c879a36e03988d28348fc549a844aaecb7334541873fd15028cf28c29622099e10cbbdc9fa5ae4f2ba27d7697f4fbf7a8ffed817d76896a11734b5d0c459540d87a3ea9a24bd55d62e9c6638e49944299168ead41bedea56df81b66bb08f3c1274d15f894e6cf828a56d8767e875e2a7e6c8af456e132703471c3252ef9ab42df4998a8f8a090e1f13f69c46340a9bd4ad8f0c112d14f55e26cd3ee2f2c89d036d06add8d1313421a6451335c1c86cc8d95e0640846211ad8844c72a8292b28ac16970a69fd8c9a", &(0x7f0000003000), &(0x7f0000003000-0x4), &(0x7f0000004000-0x18)="65d7467e76191f02e849579235d12e71daeff3703b8de398") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r5, &(0x7f0000004000)={0xf97cff8c, 0x8, 'SE Linux', "99a8561586440549def7ffa6ca65f3ed75eb500915ed1e109d911b4c2cdb424b71ae6cc8056511f4e958e43c6bf2e9d15bbfaca67f67c7a010d44ed7e9747bd3016e2437851729fe6e91a1a4f6a92aebfc329e1a037d27a32e9e1d47eee5bb0ccd1c8b5c9c107582a50cb452eff2a93331fbb60f678027fe5cdaa6f27b511f8536e3d1d48956808d8c6abe32e1f7db3e721118700c91e855053b6f04786c666ab9ed0a28d76ed8fae0ea98a967b3a511ebe8b9cee734e3e5f8b61a6db639ef551b5677315bd08c8818f8f1d54679705e6aaa02d4e3c10498087af721884e88f1"}, 0xf0) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000006000-0x4)=r7) 2018/02/19 01:16:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x3, 0x256ca9ec, 0xfffffffffffffe01, 'queue0\x00', 0x7}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000)=@req3={0x6, 0x7, 0x5d, 0xcc92, 0x10000, 0x3, 0x2}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000002000-0x58)={{0x6, 0x3}, 0x0, 0x2, 0x6, {0x80000000, 0x3d}, 0x9, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000002000)={@common, @ifru_names=@syzn}) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@mcast2={0xff, 0x2, [], 0x1}, 0x200, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0xb12, 0x9511}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000)={r2, 0x4}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000005000-0xe)=@known='system.advise\x00', &(0x7f0000000000)='vboxnet1*keyringppp1\x00', 0x15, 0x0) listen$netrom(r0, 0x24) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000002000)=0xe8) dup(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000007000-0xe)='/dev/keychord\x00', 0x404000, 0x0) getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000)={r2, 0x44, "d036516f59f844ea50c33d9daac29c71711e3215f589cc3a0402bd46fb7ebb06c6a8b46b84e6aaca12d487e3dfe3480cb27839ccc13988b631f930df17906fe4c7d41b46"}, &(0x7f0000008000-0x4)=0x4c) 2018/02/19 01:16:52 executing program 3: r0 = open(&(0x7f00000a0000-0x8)='./file0\x00', 0x100, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004c5000)={0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d5a000-0x8)={r1, 0x7}, &(0x7f000063e000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000002000-0x1a)="94789c947e142bb311ef5d70d47e6938a227d9c6cc7d5ecd9829", 0x1a) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000)='&trusted\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x8f)={r2, 0x87, "07120f5ef39d4b8ef6befd27e5fab9f458bd8ea8124fe61d329758841bfadfd784de5cc8a4368ff2049b563b5f157cb283186712859340e8b9771cb3ab5d0fbbe25bc863a660d873383edbc0ebba6b6d25cbea55999a6f65d20777ef138fb56561cba08c84f847a060887b030b20021ec1f28480943f2e5bec05d619993c681d219e5f0b3f134c"}, &(0x7f0000002000-0x4)=0x8f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x8)={r2, 0x6}, &(0x7f0000002000)=0x8) prctl$void(0x15) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x2, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2}}, 0x70, {0x2, 0x3, @multicast2=0xe0000002}, @common='sit0\x00'}) r5 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2d85d259, 0xe171, 0x1, 0x9, 0x7f, 0x8001, 0x2, 0x83, r2}, &(0x7f0000001000-0x4)=0x20) ioctl$KDDELIO(r5, 0x4b35, 0x8000) ioctl$KDENABIO(r5, 0x4b36) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000003000), &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000005000)={r1, 0x9}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x17)={r3, 0xf, "2d7a3abc0dcec6e85ae28fd818597a"}, &(0x7f0000007000-0x4)=0x17) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000)={r4, 0x9}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000), &(0x7f0000009000-0x4)=0x4) 2018/02/19 01:16:52 executing program 4: r0 = open(&(0x7f0000c4d000-0x8)='./file0\x00', 0x0, 0x60) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008ad000-0x4)={0xffffffffffffffff, 0x7, 0x8000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000001000-0x3c)=""/60, 0x3c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) rt_sigqueueinfo(r3, 0x14, &(0x7f0000001000)={0x20, 0xfbd8dad, 0x101, 0x5}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000003000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0xd, 0x14, "07da76a8bb3786c834a1fffcd34b072bfe89a798de41d5a11be15791a85fbfb64e0c15d0dae625d36fda371ffe3722d74bbe8dcf639ed567731d38ebe5ef0745", "3be0044d93978c28fa0702798d21bf64c28a49cb51b004e253d24e68690ff067", [0x80000001, 0x8]}) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x100) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rfkill\x00', 0x400, 0x0) r5 = getpgrp(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r5, 0x1, &(0x7f0000004000-0x10)={0x30, 0x8, 0x7, 0x4}) 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$key(r4, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000005000-0x10)={&(0x7f0000005000-0x18)={0x2, 0xa, 0x3d5c0000000, 0x8, 0x3, 0x0, 0x1, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x1}]}, 0x18}, 0x1}, 0x20040000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000006000-0x4)=0x8b, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000006000)={0xca8, 0xfff, 0x1, 0x100, 0x2, 0x8001}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000006000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000008000-0xe1)="0b2b2f64e7396e4f84f48385a66da1244f37cbd2ea92b281242ca05333571ac439664377cae3c39e570f7049b3b28ef2d2760ede4e8208c53b8676c83d31fddd9cbb20ab110f0ca268ce61e0a92f6ee1961a4ae60b4f67b3325e41723281c37350a066063997b63b33367a5fb44fbff984c43077c2f81f482ecbf2ce82e00a94acea131cb43dbdb2290c8e752beab9e4da6b2bfd6851c42c595457f0d7d143aa9881b666a649b5ce8afd1354c71f2feea65a67d468eea16146c9cdfa8c341408b691b9b397076bf30bc0db7f4eacef339b77d39a6281b962c62df8bdc7e2b10d14", 0xe1, 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = request_key(&(0x7f0000005000-0xc)='id_resolver\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)='/dev/rfkill\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r6, &(0x7f0000002000)="864a240a7224e9ba528d98650f7413e9e165dd93cef807043a14b86c70bb7c47e3d8073226fccd547126c8995b2e5c9dc906eb6977a9ca7419296cbcb10191325a0a5d96154311030cbe76cbfe937724295a4a29583f427f4d7fdb1042b17552e4c9db1f725c3b8c69a0b4012884b0ecbeff49c8bceebac0426f65eb54358d31bf5026122608d92371829b2b3a7b85c6478ba0fed158c704eaf3274ba758138ee7a295de783bc32196908f0091769e6592ef627e2031453041348e6363437710cbe042eb767d877c3f4513b7430c24f96de25cd6975a70053e54d50cd5db2bffcc3ad29d909db36e94c2660324", 0xed, r7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r8}) 2018/02/19 01:16:52 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r0, 0x100000001, &(0x7f0000000000)=""/4) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000002000-0x8)={0x3, 0xfff, 0x6}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000001000-0x49)=""/73) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x10000, 0x0, 0x101, 0x100000000, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0xa030000000000000, 0x0, 0x80, 0x3, r2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000003000)=0x5b85) syz_extract_tcp_res(&(0x7f0000002000), 0x1, 0xffffffff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x2000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000004000)={{0x1, 0x1}, 'port0\x00', 0x20, 0x401, 0x401, 0x95, 0x1, 0x7, 0x0, 0x0, 0x4, 0xffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000006000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff, r4}) ioctl$TCSBRK(r3, 0x5409, 0xffffffffffffffad) r5 = open(&(0x7f0000005000)='./file0\x00', 0x14000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000007000-0x8)={r2, 0x1}, 0x8) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000005000-0xe8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000008000-0xd4)=""/212) ioctl$VT_DISALLOCATE(r5, 0x5608) 2018/02/19 01:16:52 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d9c000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f0000001000-0x5d)={'system_u:object_r:iptables_initrc_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x34, 0x31}, 0x5d) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000002000-0x18)=""/24) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000003000-0x1)='\x00', 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x80000001, 0x1ff, 0x100, 0x7, 0x1284, 0x2}) close(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000)={0x1f, 0x7fff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000001000)={0xfffffffffffffff9, 0xe369, 0xff, 'queue1\x00', 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) sendmsg$nl_netfilter(r1, &(0x7f0000004000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000004000+0x70b)={&(0x7f0000002000-0x110)={0x110, 0x1, 0xb, 0x22, 0x7, 0x3, {0xb, 0x0, 0x1}, [@generic="8ac487857aa29059c595dd6036985c9cbc9f347702d68718b93c762aeba343b5c5c0084effafaa9efb330e800d3b48f34da04b7e6d49728ab8f588e28cb4af0735a8c60660919bbab7cde2f0da9b33f37ee38957c6cedacc54968b515f80f8299ac4149c706b78a20ac1e1ff0257c8a8931bb20ab2e76d94329a53a7c0f9b93fc4bd281365fb70ee393121d0b3b72fd42020c2c7c121d7dbd3e06eada30c4784012ed5682572f3977aa694f98bc71bf20cb9a0dbb27bd7eeee0983078822766c7d53568a042cfe46c5d51aa3c30ffb5bd1c49f3a5dcfc31d747faffdc0c235d2046a6fa7b92e2825b56287a11868619aff5a799b46c3ae6e9eed2888"]}, 0x110}, 0x1, 0x0, 0x0, 0x40000}, 0x24040004) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x5, 0x18c, 0xfffffffffffffffd}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000006000-0x4)=0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000007000-0x4)=0x75, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000006000-0x10)={r3, 0x84, &(0x7f0000007000)=[@in6={0xa, 0x1, 0x5, @empty, 0x200}, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0x5, &(0x7f0000008000)="1e680ba5bff3ed64fb30592eb256ee8b7af48bc74f9869c9ebaa0cb8c1dfbc3c29f3340e134f503f9bb37c682d7401189ed4a349cbdd907676138e089a63e6f62e4684bd846e66282acf44eb965413c9a580b06f459f4bb25303f228ca70ac0121b67afab5ef7a57017410346b7acbd9ad76ec42a85ef4b34dafe66c1139be89a053525a3e22e43d45a403fb2fb65b12eb2f796db1f8fb960984ec716b190077574919a0d9380384e52bc86a75255bc87849f607", 0xb4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000009000)='./file0\x00', 0x200000, 0x0) [ 32.582315] IPVS: Creating netns size=2552 id=1 [ 32.628610] IPVS: Creating netns size=2552 id=2 [ 32.699598] IPVS: Creating netns size=2552 id=3 [ 32.768211] IPVS: Creating netns size=2552 id=4 [ 32.841996] IPVS: Creating netns size=2552 id=5 [ 32.929730] IPVS: Creating netns size=2552 id=6 [ 33.056490] IPVS: Creating netns size=2552 id=7 [ 33.184882] IPVS: Creating netns size=2552 id=8 [ 33.931092] ip (4249) used greatest stack depth: 24600 bytes left 2018/02/19 01:16:55 executing program 7: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049c000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) r2 = dup3(r0, r1, 0x0) listen(r2, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/02/19 01:16:55 executing program 7: syz_open_dev$urandom(&(0x7f0000219000-0xd)='/dev/urandom\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a9a000)=0x0) tkill(r2, 0x29) poll(&(0x7f0000d28000-0x40)=[{r0, 0x1001}], 0x1, 0x400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)) clone(0x0, &(0x7f0000814000), &(0x7f0000919000-0x4), &(0x7f0000311000), &(0x7f0000956000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/02/19 01:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x40600) pwritev(r0, &(0x7f00001df000-0x8)=[], 0x0, 0x0) r1 = creat(&(0x7f00001d4000-0xc)='./file0/bus\x00', 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = fcntl$getown(r2, 0x9) fcntl$lock(r1, 0x6, &(0x7f0000508000)={0x1, 0x2, 0x3, 0x8, r3}) 2018/02/19 01:16:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@full, &(0x7f0000000000)=0x48, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x138)={0x7, 0x8, 0x1, 0xfff, 0x5, [{0x5d, 0x3, 0x400, 0x0, 0x0, 0x1001}, {0x83d2, 0x7, 0x4, 0x0, 0x0, 0x1000}, {0x7, 0x4, 0x4, 0x0, 0x0, 0x400}, {0x1f, 0x393, 0xc8, 0x0, 0x0, 0x100}, {0x3, 0xffffffffffffa017, 0x1, 0x0, 0x0, 0x1}]}) socketpair(0xf, 0x806, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xb4, 0x1ff}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000-0x1a)={0x9, 0x40, 0x208, 0x1, 0x9, 0x2, 0x100000000, 0xff, r3}, 0x20) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001000)={0x0, 0x0, 0x89, 0x7f, 0x18, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000014000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000994000-0x10)={0x3ad}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f5e000-0x4)=0x0) ptrace$cont(0x18, r5, 0x7, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @empty}, 0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="4ce9521a0d91eb62fbdf16c694017f00"}) socket(0x10000005, 0x0, 0x7ffffffd) 2018/02/19 01:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000100000802, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000033e000-0x20)={0xfffffffffffffc00, 0x9, 0x2, 0xcaa, 0x0, []}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x3, 0x0, 0x9000}, 0x4) 2018/02/19 01:16:56 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000080c000)='/dev/rtc\x00', 0x404300, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000121000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000015000-0x4), 0x800) r2 = dup2(r1, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008fd000)={0x0, 0x100000001, 0x8, 0x7, 0x1f, 0x4, 0x1, 0x4, {0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x534c}}, 0x0, 0xfffffffffffff433, 0xffffffff, 0x8, 0x9}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d09000-0x8)={r3, 0x1}, &(0x7f0000a60000-0x4)=0x8) connect(r1, &(0x7f00006c5000)=@nfc={0x27, 0x101, 0x1}, 0xfffffd10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xb, 0x80007, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000066d000)=@int, 0x4) setsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f0000189000), 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a58000-0x8)) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ed0000)='/dev/vga_arbiter\x00', 0x10200, 0x0) getpeername$netrom(r0, &(0x7f000068e000)=@ax25, &(0x7f000079d000-0x4)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000e6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$inet6(r1, &(0x7f000024b000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x1c) r2 = socket(0xa, 0x2, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x22) modify_ldt$read_default(0x2, &(0x7f00004b6000)=""/59, 0x3b) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000fcf000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008a5000+0x733)=0x0) accept4$inet6(r1, &(0x7f000060f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000088c000-0x4)=0x1c, 0x80800) setpgid(r4, r5) connect$inet6(r2, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) socket$inet6(0xa, 0x5, 0x9) sendfile(r2, r3, &(0x7f00005fb000-0x8)=0x38, 0xfffb) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000399000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = creat(&(0x7f0000a4e000-0x8)='./file0\x00', 0x114) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000017a000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00005e0000)={{0x2, 0x3, 0x1, 0x3, 0x6}, 0xfffffffffffffffe, 0x8, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x9, 0x20, 0x8001}) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000e30000)={0x47, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000a3000)={0x0, 0x0, 0x0, 0x0, 0x100000001, 0x5, 0x1, 0x365a41d8dbb05ca9, "93a4f30823e4edeb3c3e192d4d4612568b175e846726f0ca37e20fa6516739280f44c99b180aca557ce5355c941c50f0733c039d0189f51d1ece961d2bdec97d", "0a02f428445443384bb8a7594886d091f85011cd676232c9f802814dc2eefd85", [0xfffffffffffffff9, 0x20]}) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000e2e000-0x4)=0x3) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f000027c000)) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x226) r2 = socket(0x200000000010, 0x2, 0x0) dup2(r0, r0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/02/19 01:16:56 executing program 6: clone(0x0, &(0x7f0000ca8000), &(0x7f00000b9000), &(0x7f0000795000-0x4), &(0x7f00006c8000-0x13)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000d48000)='./file0\x00', &(0x7f0000bc6000)=@known='user.syz\x00', &(0x7f0000000000)='vmnet0\x00', 0x7, 0x0) lremovexattr(&(0x7f000088a000-0x8)='./file0\x00', &(0x7f0000f9f000-0x16)=@random={'system.\x00', 'em0-\\{selinux\x00'}) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000001000-0x4)=0xffffffffffffff11) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa6000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4205, r2) ptrace$getregset(0x4204, r2, 0x201, &(0x7f0000fa3000)={&(0x7f0000f9d000)=""/64, 0x40}) 2018/02/19 01:16:56 executing program 3: 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) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f000000a000)=""/64, &(0x7f0000013000-0x4)=0x40) ioctl$sock_FIOGETOWN(r1, 0x400454cd, &(0x7f0000026000-0x4)) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) statfs(&(0x7f0000221000)='./file0\x00', &(0x7f0000ce7000)=""/187) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d4000-0x10)={0x77359400}, &(0x7f0000f07000-0x8), 0x8) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x102d5) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000047000-0x10)='/dev/sequencer2\x00', 0xff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e01000)={@common='bpq0\x00', @ifru_flags=0x2800}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000001000)="120000003200e70004000000149bf55be9e5", 0x12, 0x0, 0x0, 0x2f2) 2018/02/19 01:16:56 executing program 3: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0xfffffffffffffff7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}}, &(0x7f0000da7000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x1, 0x3, [0x2, 0x20, 0x0]}, 0xe) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x3f}}) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000af2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000af3000)='/selinux/enforce\x00', 0x82200, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000af3000-0x1)) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000af5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1102}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000af4000-0x4), &(0x7f00007ce000-0x4)=0x4) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="4a74b9ff4621060e1d69258783a0fea35e1b0a60e7bcb0ad51f12b46ec729114ccf4115c9746daa2", &(0x7f0000a96000-0x4), &(0x7f0000a93000), &(0x7f0000a96000)) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ab8000-0xc)=@sack_info={0x0, 0x8001, 0x8}, &(0x7f0000880000)=0xc) r2 = eventfd2(0x7, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c6a000-0x18)={r1, 0x9, 0x8, [0x1, 0x4, 0xffff, 0x0, 0xfff, 0xffffffff, 0xbb, 0x1]}, &(0x7f0000194000)=0x18) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) pwrite64(r2, &(0x7f00003ad000-0x24)="b6aac8948c6cc91f5ff54d2c79c805e25d83e087fc924508455c77289bba2143ce8a6bf6", 0x24, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000beb000-0x4)=0x0) timer_create(0x3, &(0x7f0000d39000)={0x0, 0x1a, 0x4, @tid=r3}, &(0x7f000010e000)) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000099c000-0x4)) 2018/02/19 01:16:56 executing program 6: r0 = gettid() setpgid(0x0, r0) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000d0a000)=0xf8fa, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000910000)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000ebb000-0x1000)="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", 0x1000) r2 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x2002) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000505000-0x50)={0x1, 0x5, 0x8, 0x0, 0xb}) fcntl$setstatus(r2, 0x4, 0x0) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000239000)={@generic="d6b3df87e76e370b730625471404ce1b", @ifru_flags=0x1000}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000b22000-0x10)=@req={0x2, 0x3, 0x3, 0x5}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000e9000)={0x8, 0x462, 0x20cc42a9, 0x80000001, 0x7f, 0x7, 0x3f, 0xffffffffffff2007, 0x2, 0x8, 0x8}, 0xb) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xb, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x1f, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000163000)={@common='lo\x00', &(0x7f0000bc4000)=@ethtool_cmd={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}) r1 = socket(0x15, 0x3, 0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000272000)=0x8, 0x4) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x14, 0x6, 0xff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f81000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) accept4$llc(r1, &(0x7f0000161000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c5c000+0xb1d)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000f49000)="000000000000007301b5ab833028a24f", 0x10, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x1, 0x8b0f) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f82000)={{0x2, 0x0, @empty}, {0x7, @random="18aaad546819"}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet(r0, &(0x7f00008b3000)="05", 0x1, 0x0, &(0x7f0000f82000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x6}, 0x1e7) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000008b000-0x8)='./file0\x00', &(0x7f0000000000), 0x18f) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000ce2000-0x8)='keyring\x00', &(0x7f000076d000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f00003cc000)='user\x00', &(0x7f0000299000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000bee000)="2973bb92e7ee2d6019fe81ca06e910e0325ad7d4823fc266933edc951cac1a1193c5e9f4131ce06856566a0b11f07b926191b269b1cdb42478beece1a714e09fad04ce3db0f08f694c69853b548ffb04169b324d80863b6cf77a40d38e5e62672ed30f9d14e3df22da282e1f1c80918aa2aeff2db51fd723c56a0423453e3e2b8ef8a9a66f4fcb66fbb56c52b5af3ade58ee163851c87dd45722f2b70a6b460665eb4ec6bd3ef681fee9b453d81364aebd3e47b66f08a47f54dd2fe0d0a47270b7b6faabb3e1bcdfc483b094f8e2bcfc07f662b742a9abf9699406e121a678d9959b34100723006d3e5898b7", 0xec, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a59000)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000b3b000-0xc)={@multicast2, @multicast1, 0x0}, &(0x7f0000139000)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00009b2000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00008aa000)={@local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x14) clock_gettime(0x0, &(0x7f0000fce000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00006a8000-0x10)={r4, r5/1000+30000}, 0x10) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00008ca000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000a7c000-0x4)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00004c4000)) fcntl$setstatus(r0, 0x4, 0x40000) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000006000)='/dev/net/tun\x00', 0x0, 0x420000) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) close(r0) 2018/02/19 01:16:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(r0, &(0x7f000014b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000085d000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0x8000) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000b17000)={0xed7a41911dd95a39, 0x0, &(0x7f0000bc3000)}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd1000)='/dev/rfkill\x00', 0x10001, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000528000-0x7f)=""/127) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00004e1000)=0x5) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000-0x6)='wlan0\x00', 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x2}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x28000) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000264000)=0x6, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e6f000-0x20)=""/16, &(0x7f0000623000)=0x10) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000e72000-0x8), r0, &(0x7f0000347000), 0x8, 0x2) sched_getattr(r1, &(0x7f00001a3000-0x30), 0x30, 0x0) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b13000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000045b000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}, 0x18) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001af000-0x28)={@common='dummy0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000df1000)={@broadcast=0xffffffff, @multicast1=0xe0000001, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00003fe000-0xb)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) fcntl$notify(r0, 0x402, 0x10) r2 = accept4$inet(r0, 0x0, &(0x7f0000250000-0x4), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000664000)={0x7, 0x4, 0xff, 0x3, 0x80000000, 0x5, 0xf9, 0x8, 0x9, 0x100000000, 0x1f}, 0xb) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000042c000)={@local, @rand_addr}, &(0x7f0000a46000)=0xc) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = syz_open_procfs(0x0, &(0x7f0000c85000-0x17)='net/ip6_tables_targets\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000a6000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000fe4000)={0x0}) connect$pptp(r3, &(0x7f0000bb6000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x20) r6 = mmap$binder(&(0x7f0000e92000/0x4000)=nil, 0x4000, 0x2, 0x60153, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00009a4000-0x30)={0x120, 0x0, &(0x7f000050a000)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, &(0x7f00000eb000)=[], &(0x7f00004c0000)=[0x20, 0x35419b7d007060ed, 0x30, 0x30, 0x78]}}, @decrefs={0x40046307, 0x1}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000c53000)=[], &(0x7f0000d4c000)=[0x78, 0x20]}, 0xf8}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x68, 0x8, &(0x7f0000ac6000)=[@ptr={0x70742a85, 0x1, &(0x7f0000014000), 0x1, 0x3, 0x26}, @ptr={0x70742a85, 0x1, &(0x7f0000c9a000-0x1), 0x1, 0x0, 0x38}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f00004b4000-0x8)=[0x28]}, 0xec1}}, @increfs_done={0x40106308, r4, 0x4}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x3}, @free_buffer={0x40086303, r5}, @register_looper={0x630b}, @free_buffer={0x40086303, r6}], 0x1000, 0x0, &(0x7f0000046000-0x1000)="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"}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r7, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002b3000-0xc)) dup3(r1, r2, 0x0) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x200000000800, 0x5) write(r0, &(0x7f00007c4000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000093f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000838000)={0x0, 0x0, 'client0\x00', 0xffffffff80000000, "96b1f67ea18322f8", "c601dd9a3dd5e2b74eb8b183cb7a3f042bf491b141f22aac442aca13e2ff685a", 0x180000000000, 0x80}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d4e000-0x4)=0xb, 0x2) getsockname$ax25(r0, &(0x7f00007ca000), &(0x7f00003db000)=0x10) recvmsg(r0, &(0x7f0000183000)={&(0x7f000043c000)=@ax25, 0x10, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)}, 0x0) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0x5f3000)=nil, 0x5f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000499000)='/selinux/access\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003f7000)={0x0}) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005f4000-0x10)={0x7, &(0x7f00005f4000-0x38)=[{0x7, 0x7ff, 0x7, 0x11}, {0x400, 0x8, 0x7, 0xfffffffffcff5abe}, {0x7ff, 0xffffffff, 0x1000, 0x8}, {0x0, 0x2, 0x7, 0x547}, {0x800, 0x2, 0x7, 0x6}, {0x8, 0x7, 0x6}, {0x4, 0x4, 0x7, 0xc30}]}, 0x10) r1 = socket(0xa, 0x2, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80080000}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cc7000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000075c000-0x4)) r2 = syz_open_pts(r0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000635000-0x4)=0xf41, 0x4) poll(&(0x7f00002f6000)=[{r2}], 0x1, 0x0) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c1b000)='/dev/pktcdvd/control\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008ea000-0x8)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000057f000-0x8)={0x0, 0x5}, &(0x7f000089f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000252000)={r2, 0x6}, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d7000-0x8)={0x1, [0x0]}, &(0x7f0000965000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f6c000-0x10)={r3, 0xc89, 0x6, 0xffffffff}, &(0x7f0000669000)=0x10) 2018/02/19 01:16:56 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000733000-0x10)={0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062f000-0x50)={{0x4}}) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x14, 0x6, 0xff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f81000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) accept4$llc(r1, &(0x7f0000161000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c5c000+0xb1d)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000f49000)="000000000000007301b5ab833028a24f", 0x10, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x1, 0x8b0f) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f82000)={{0x2, 0x0, @empty}, {0x7, @random="18aaad546819"}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet(r0, &(0x7f00008b3000)="05", 0x1, 0x0, &(0x7f0000f82000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x6}, 0x1e7) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x0, @rand_addr=0x7}}, {{0xa, 0x0, 0xfffffffffffffeff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x81, 0x8, 0x3, "fdb2875de8130cc4bbb913a45ad8bb5dba5f81ecdc265a81601e94b532e1498ccbb5270aafb78a1e076b68c2b435f060ce1094efa95d0619e340d752d90b701b34ed89a08afaca8e6cabd64f29b502a4"}, 0x160) clone(0x40080c00, &(0x7f0000001000-0x1)="eb", &(0x7f0000001000-0x4), &(0x7f0000cef000-0x4), &(0x7f00004bd000)) msync(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x0) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005cb000)='nodev\x00', 0x3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f37000)=0x7, 0x1) mq_open(&(0x7f0000511000+0xf7f)='vmnet1\x00', 0x43, 0x4, &(0x7f00009b0000-0x40)={0xffffffffffff8000, 0x7ff, 0x6, 0x8, 0x2, 0x6, 0x6, 0x4}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x227c, &(0x7f000035c000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x306, @empty}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="980edbe34139704e389db349f728ad25"}) ioctl$KDSETLED(r1, 0x4b32, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000106000)={0x0, 0x37, "fbea7f9bbe2e4c49181c5e6f3aa75b2783d41937ad432d605092d405ea9d3f7d5ae56e1d5d422f01d07607f13e1e5a0621249f2595bb30"}, &(0x7f00000a9000)=0x3f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cde000-0xc)={r2, 0x2036, 0x20}, &(0x7f0000544000)=0xc) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xa7d000)=nil, 0xa7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x8, &(0x7f0000a7e000-0x8)={0x0}) mmap(&(0x7f0000a7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a7d000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000a7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000a7e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a7e000-0x8)={r1, r2}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000309000)='./file0\x00') madvise(&(0x7f000030f000/0x3000)=nil, 0x3000, 0x4) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000001000)=0x8) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x3, 0x7ff}) fstat(r0, &(0x7f0000001000-0x44)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast, @remote}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000004000-0x18)={@loopback={0x0, 0x1}, 0x9, r1}) 2018/02/19 01:16:56 executing program 1: rt_sigprocmask(0x0, &(0x7f0000aa4000)={0x81}, &(0x7f0000a2c000-0x8), 0x8) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00006c6000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fb2000-0x4), &(0x7f0000fe6000+0x74d)=0x27c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ca9000)={0x0, 0x100000000}, &(0x7f0000c12000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000dee000-0x20)={0x8, 0x7, 0x0, 0x8, 0x101, 0x200, 0x2, 0x3, r2}, &(0x7f0000263000-0x4)=0x20) r3 = getpgrp(0xffffffffffffffff) process_vm_writev(r3, &(0x7f00005d6000)=[{&(0x7f000023f000-0xc7)=""/199, 0xc7}, {&(0x7f0000d13000-0xca)=""/202, 0xca}], 0x2, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}, {&(0x7f0000545000)}], 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000439000-0x13)=""/19) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) accept4$inet(r0, &(0x7f0000429000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000061a000)=0x10, 0x80000) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r3 = gettid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f000064a000)=r3) r4 = fcntl$dupfd(r2, 0x0, r2) fcntl$setpipe(r1, 0x407, 0x251c) sendmsg$nl_xfrm(r4, &(0x7f0000e85000-0x38)={&(0x7f000031e000)={0x10}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfc, 0x1c, 0x0, 0xffffffffffffffff, 0x1, {}, [@sa={0xe8, 0x6, {{@in=@multicast1=0xe0000001, @in=@rand_addr}, {@in=@multicast2=0xe0000002}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {0x0, 0x800000000000000}}}]}, 0x6356}, 0x1}, 0x0) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) poll(&(0x7f0000ef0000)=[{r0, 0x1}], 0x1, 0x106) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b5c000-0x8)={0x0, 0x40a3}, &(0x7f0000ef1000)=0x8) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ef1000)={r1, 0xda, 0x1000, 0x7, 0x7ff, 0x1}, &(0x7f0000ec8000)=0x14) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x0, 0x30000000, &(0x7f0000722000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dae000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000)='/dev/snd/seq\x00', 0x0, 0x40000000000) r2 = dup2(r1, r0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000048000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000048000)='./file0\x00', 0xc000, 0xcf2) fremovexattr(r0, &(0x7f0000047000-0x9)=@random={'os2.', '.\x00'}) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d03000-0x4c)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) sendmsg(r0, &(0x7f000038a000)={&(0x7f0000759000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58, &(0x7f0000ec5000)=[{&(0x7f00007fd000)="3e15faea05a524ed379f58d81e8b873d45140846d9f471b25933e0495e43dce779385bc9bbf10369cfb24020be469129f5d68978095c1eba2cd6a7fae0e6cce9908db5cf39d6ab53122458dcb874655f9294456af4fb4e48240203691b0e285d6b19e7fc57913231ca1c3b7ee2a69d6b46a8c0792155bee217255231bc5f063949f2caf63c8a8eecf8e67fe935b80a4579c2d2eecc3ae1791d5d98bc1b53a348a22ddaf4c38ec5cccefe0a85a424718336e10e75d2510b00e71c314ef7fc8ab4edb26900c8b99713a06629870beb7bd459621214c1713a3e75b4bd0d8495e9f7572c4944c29f8c6f487e0353b114ea452de11c0c6f", 0xf5}, {&(0x7f00006f0000)="d5ba435ff821a932a9aa9170bfc28940766472dfa9cd414a9ca4", 0x1a}], 0x2, &(0x7f0000a14000)=[{0x110, 0x19f, 0x3, "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"}, {0x80, 0x104, 0x10000, "005b2fba6872adb51c4788a3ba1ca2ecfb55406a265fe46a2b91a175d005b12cad59d7961c6e2b7f77b5c580e5fa4767ce4885ace57a0bfaef47c4b798b94193d3171cfb9b53ef6d07df3811d0ee2a204947b9af9c14b8f03c0a7f1843bbc2dd17615e0bee0d96cbb62ea69d"}, {0x28, 0x10f, 0x8001, "c8a9d3d015cfefc17e8a1fdea74e8748ad4bd467f22d58"}, {0xe0, 0x115, 0x80000000, "b067383d81d338bf22d6f4a7dac79b35dab80ee6374e778c441559c9c3830c8e0bca461fd85a725c9cb9d5665c478ed30b1b5a0d57c989b6fc7f30cd757e0d395ab0726ff6be8808a0a0e407c358be1b55148e840c6789e3834df54bc809bf2fe94b1c46262d9e37672ff0b10d75a85d2063588778ff2a11392564c68cf76c318d3128375c7796e9549ec4ab77301364a94d578b8141aedfea4201f63ce457daf0350f93225135efe3d2f43e4de5ac68c62dc8f104d941a87ce302168cf1427f7cadb2a0871a8fe149725e"}], 0x298, 0x1}, 0x40440c1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000839000)={0x0, @in6={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000b2d000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000af3000-0x98)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x8, 0x7}, &(0x7f00006f5000)=0x98) sendto$inet6(r0, &(0x7f0000203000-0xff)="28320fb081de960f29119f7fb8447790150a7f8a231149f62935df7d26880bf00ef823a3c96be7b106c739790bac765c2edd5da293c2e5b5906089b6e8628ee3db47bf58f6683fdef07ba99aa658e040ce0bc6e9162f5b7933daac1013620f5ee44168738e3569dd2a13fc6583d534ddc63aa523f3a6680f6a3a286431c55cc00db498aa2f146869c7776c5a09adbe1a8d57cd233d23355bee228b7787adc3a38588c969b8698898b661a74b31f971ac7979e2e23112430ea67e47cf8515bec15b4f22f5857d99dff2f1c241fcb1ea11957b28a3a21bd49a882f727a5d71ad49101c41d981bd8e8040a8e425dcf872cd0904e33b45d7922988a1062577622d", 0xff, 0x40080, &(0x7f000073a000-0x1c)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x82c7}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e9f000-0x20)={@common='sit0\x00', @ifru_flags=0xf100}) 2018/02/19 01:16:56 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007ab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x3f, 0x2, @tid=r1}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000)={0xbd}, 0x4) timer_gettime(r2, &(0x7f0000001000-0x20)) timer_create(0x0, &(0x7f0000228000)={0x0, 0x34, 0x4, @tid=r1}, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x2, 0x8001, 0x3, 0x20, 0x1000000000000, 0x2, 0x80, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xfffffffffffffffb, 0x2, 0x200, 0x7fffffff, 0x4f3}}, &(0x7f0000f3a000)=0xb8) r4 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r5, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() setresgid(r4, r6, r7) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d5e000-0x10)={r3, 0x1, 0x8, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000320000-0x20)={{0x0}}) timer_settime(0x0, 0x0, &(0x7f0000201000)={{r8}, {0x0, 0x989680}}, &(0x7f0000133000-0x10)={{0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000073d000)={{0x0, 0x1c9c380}, {0x0, r9}}, &(0x7f00000ec000)) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000034000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000cc9000-0xd)='/dev/snd/seq\x00', 0x0, 0x40cc02) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000118000)={0x4636, 0x0, {0x3, 0x0, 0x0, 0x0, 0x77c3}}) 2018/02/19 01:16:56 executing program 5: clone(0x0, &(0x7f00006d5000-0xc6), &(0x7f0000ec2000), &(0x7f00005db000-0x4), &(0x7f0000387000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00009db000-0x28)={@syzn}) rt_sigpending(&(0x7f00009c6000-0x8), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000001000-0x20)) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000233000)=[{&(0x7f0000b76000)=""/8, 0x8}, {&(0x7f00009d5000-0x1000)=""/4096, 0x1000}], 0x2, 0x400000000) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/enforce\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000011000)=0x100000000, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000013000)="ee", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000697000-0x4)=0x5, 0x4) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c0000-0x26)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f0000e65000)=[{{0x0, 0x0, &(0x7f00009f5000-0x18)=[{&(0x7f0000e56000-0xbd)=""/189, 0xbd}, {&(0x7f00004e1000)=""/4096, 0x1000}, {&(0x7f0000692000-0xf9)=""/249, 0xf9}], 0x3}}], 0x1, 0x0, &(0x7f0000892000)={0x77359400}) pipe2(&(0x7f0000d84000)={0x0}, 0x4000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000d9e000)) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x9c0, &(0x7f0000598000)={0x0, 0x0}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000c43000-0x1)=0x3) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) poll(&(0x7f0000feb000-0x20)=[{r1}], 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000fec000-0x8)={0x3}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000fec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fed000-0x4)=0x10, 0x80800) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00007fd000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000422000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000640000)={0x2, [0x0, 0x0]}, &(0x7f0000373000-0x4)=0xc) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff}, 0x5) sendto$inet(r2, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000f3a000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000fbe000)=0x1) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c04, r0) r1 = syz_open_dev$usbmon(&(0x7f0000fc5000)='/dev/usbmon#\x00', 0x2, 0x200000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000c12000-0xc)={0x2, 0x80, 0x7, 0x5, 0x5, 0xd8f}) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = dup(0xffffffffffffffff) epoll_wait(r0, &(0x7f0000cb9000-0x18)=[{}, {}], 0x2, 0xffffffffffffff00) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f00000a3000-0xf)="95fc9740040000006b5f493295443c", 0xf) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000270000-0x8)) setsockopt$packet_int(r1, 0x107, 0x8000000000c, &(0x7f000088b000-0x4), 0x4) fdatasync(r1) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000001000-0x8)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)={0x1}) r1 = openat(0xffffffffffffff9c, &(0x7f00005af000-0x8)='./file0\x00', 0x602000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x5cb9) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000896000-0x8)={0x0, 0x0}) r2 = open(&(0x7f0000554000)='./file0\x00', 0x8000, 0x44) sendto$llc(r2, &(0x7f0000f69000)="c3d605cf970f990c2d280f9ff5a1ac17c3970d7b83fbc2eeae37662cd4ec71a29d57891bfccc8707e1462c272f8b4bdc943c49464f73c7a6b627fe84d267b4a3ab3157ddd748ba4005ac8b909ec4aa09cfc4c969f04c596bdd957b5cbd01cf421081827b2b345a149c766d3590cc6c70a8a5ab5d055aaea05fcbbe247d601740741df97fec", 0x85, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00005cd000+0xc46)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) r3 = add_key$keyring(&(0x7f0000824000-0x8)='keyring\x00', &(0x7f0000d52000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00005e4000)='user\x00', &(0x7f00005c7000)={0x73, 0x79, 0x7a}, &(0x7f00002d9000), 0x0, r3) r4 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000986000)=0x51, 0x4) userfaultfd(0x800) add_key(&(0x7f0000cda000)='ceph\x00', &(0x7f0000272000)={0x73, 0x79, 0x7a}, &(0x7f0000619000-0xf7)='L', 0x1, 0xfffffffffffffff8) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000395000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe2(&(0x7f000023d000-0x8)={0x0, 0x0}, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000f09000-0x40), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000087c000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000077f000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000af4000)=0xe8) fstat(r1, &(0x7f0000337000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) fstat(r2, &(0x7f0000e4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ca5000-0x8)='./file0\x00', &(0x7f00003fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000060c000-0xc)={0x0}, &(0x7f000002e000-0x4)=0xc) r10 = getuid() fstat(r2, &(0x7f0000a59000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f75000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000682000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000636000-0x4)=0xe8) getgroups(0x2, &(0x7f0000282000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) r15 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e78000-0xe8)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00001f9000-0x4)=0xe8) lstat(&(0x7f0000fe1000-0x8)='./file0\x00', &(0x7f000045b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000026a000)={&(0x7f0000c97000)=@proc={0x10, 0x0, 0x0, 0xa000}, 0xc, &(0x7f0000726000)=[{&(0x7f0000fc2000+0xcea)={0x1c, 0x401, 0x400, 0x1, 0x3, "", [@typed={0xc, 0x2c, @fd=r1}]}, 0x1c}], 0x1, &(0x7f00002fe000-0xc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xc0, 0x800}, 0x0) [ 36.623804] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f000025d000-0x8), &(0x7f0000e74000)=0x18) r1 = request_key(&(0x7f0000fd7000-0x6)='.dead\x00', &(0x7f0000ade000)={0x73, 0x79, 0x7a}, &(0x7f0000a25000-0x16)='@{^vmnet0$ppp0cgroup^\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0xffffffffffffff64) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000421000)={0x0, 0x20, 0x8, 0x20, 0x7, 0x3, 0xffffffffffff0001, 0x51ce, {0x0, @in={{0x2, 0x0, @rand_addr=0xffffffff}}, 0x6, 0x7, 0x8, 0x9, 0x5}}, &(0x7f000013b000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000471000-0x98)={r3, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x7fff, 0x200}, 0x98) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x1, 0x110) ioctl$TCSBRKP(r0, 0x5425, 0x6000000) mprotect(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1000003) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000001a000)) mkdir(&(0x7f0000009000)='./file0/file0\x00', 0x10) 2018/02/19 01:16:56 executing program 4: syz_open_dev$loop(&(0x7f00000e1000)='/dev/loop#\x00', 0x2, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='{\x00', 0x41) getsockname$packet(0xffffffffffffffff, &(0x7f0000dbc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000288000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00004c3000-0x14)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) ftruncate(0xffffffffffffffff, 0xfffffffffffffffb) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0xfff}]}) chdir(&(0x7f00004f2000)='./file0\x00') lremovexattr(&(0x7f0000ff4000)='./file0\x00', &(0x7f000079a000-0x14)=@known='security.capability\x00') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) recvmmsg(r0, &(0x7f00000ad000-0x78)=[{{0x0, 0x0, &(0x7f0000bd8000)=[{&(0x7f0000c77000)=""/150, 0x96}], 0x1, &(0x7f00007d4000-0x1000)=""/4096, 0x1000, 0x7}, 0x50}, {{0x0, 0x0, &(0x7f0000d8f000)=[{&(0x7f000002f000-0x8)=""/8, 0x8}, {&(0x7f0000b58000)=""/198, 0xc6}, {&(0x7f0000b0b000-0x15)=""/21, 0x15}, {&(0x7f0000f76000)=""/164, 0xa4}, {&(0x7f000060c000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x7}, 0xc44}], 0x2, 0x100, &(0x7f0000fb0000-0x10)={0x0, 0x989680}) r1 = socket$inet6(0xa, 0x7, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00009df000-0x8)={0x0, 0x5}, &(0x7f000007b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000511000)={r2, 0xe8, "1bb8c6b622fe3169b1971a3fdbbe4f6c31bd5908d4bb4f172f04236cf0860e39878f43ef2fc718f1bd38803c84959e7adaafdaf15d2a4d492570b759e9472dd4067d042bd68ee49d1203c42878d434e43470f7298445e512fcd6d29d42e3ec6322959389b10549cb6c1de40d364a444112993903fdc12c0cc432aed32e31d75cb26f9f86a2f55e57c30714f2aff33ebbea2254528f2062eea0633160fc07f5232c5c369654d66c4da35c03788940f94bf2fd8f9fc4bcd87bfb7bb8831873efe5e0ab79d4924730626cb9a3090d1e30fc08d0285dc49e7a502fee69b40364b62ac254eae55931bfcf"}, &(0x7f000086b000)=0xf0) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x30, 0x5, 0xbdec}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3}, 0x8) socket(0xf, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f0000002000-0x4)=0x9, 0x4) 2018/02/19 01:16:56 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e40000)={0x3, 0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000a20000-0x10)={0x7, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002bc000)='./file0\x00', 0x100) r2 = creat(&(0x7f000009f000-0x8)='./file0\x00', 0x0) r3 = memfd_create(&(0x7f00004c6000-0x5)='GPL{\x00', 0x0) lseek(r2, 0x5, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000053e000)=0x0) ptrace(0x420f, r4) ptrace$getregset(0x4204, r4, 0x6, &(0x7f0000698000-0x10)={&(0x7f000015d000-0x6a)=""/106, 0x33c}) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400}) mq_timedsend(r0, &(0x7f00009b2000), 0x0, 0x0, &(0x7f000006e000-0x10)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000932000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000069c000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @dev}}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000d80000-0x4)=0xe8) 2018/02/19 01:16:56 executing program 5: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={0x5, 0x3}) link(&(0x7f0000001000-0x7)='./file0\x00', &(0x7f0000dee000)='./file0\x00') syz_fuse_mount(&(0x7f0000232000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1080) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000768000-0xc)={0x0}, &(0x7f00002f5000)=0xfffffffffffffdaf) keyctl$join(0x1, &(0x7f00005a3000)={0x73, 0x79, 0x7a, 0x3}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x4, &(0x7f0000fcb000-0x90)) ptrace(0x4207, r2) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f6d000-0x5)='maps\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000340000)) pipe2(&(0x7f0000222000-0x8), 0x4000) 2018/02/19 01:16:56 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d33000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008f2000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xcc5000)=nil, 0xcc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = dup(r1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000cc0000-0x8), &(0x7f00005ae000-0x4)=0x8) mmap(&(0x7f0000cc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000a59000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000cc5000)=0xe8) mmap(&(0x7f0000cc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cc6000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) uname(&(0x7f0000cbf000)=""/28) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000074a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) r1 = open(&(0x7f00000fd000-0x8)='./file0\x00', 0x101100, 0x10) mknodat(r1, &(0x7f00008db000-0x8)='./file0\x00', 0x28, 0x7ff) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000000000)=0x18) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d61000)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c28000-0x1)=0x0) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000002000-0x18)) openat(0xffffffffffffff9c, &(0x7f0000d16000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007c8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000130000)={0x1, &(0x7f0000e0d000)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00005b0000-0x8)={r1, 0x1}) r2 = syz_open_procfs(0x0, &(0x7f0000d07000-0xe)='net/connector\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000048c000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000f62000-0x18)={0x4, &(0x7f00008e6000)=""/33, &(0x7f0000c0c000-0x60)=[{0x7, 0xba, 0x0, &(0x7f00004e0000)=""/186}, {0x0, 0x1000, 0x5, &(0x7f0000065000-0x1000)=""/4096}, {0x400, 0x99, 0x6, &(0x7f0000e55000-0x99)=""/153}, {0x200, 0x35, 0x1, &(0x7f0000908000-0x35)=""/53}]}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) close(r2) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000391000)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x1e8, 0x2d8, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000001000-0x40), {[{{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:netlabel_mgmt_exec_t:s0\x00'}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@link_local={0x1, 0x80, 0xc2}, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000211000-0x9)="6e73000173657200bf") setns(r0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000f6a000-0x8)) ioctl$TCXONC(r0, 0x540a, 0x9) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000084f000)) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00006ba000)={0x21, &(0x7f000043b000-0x21)="4f8501140bc0fe89fd3b907c8b7a72a5ee8f002826152c7405569e075cab423cef"}) 2018/02/19 01:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f16000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000051f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d90000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000eab000-0x4)=0xe8) getgroups(0x1, &(0x7f00006c2000)=[0xffffffffffffffff]) fcntl$getownex(r2, 0x10, &(0x7f0000703000-0x8)={0x0, 0x0}) fstat(r1, &(0x7f0000e74000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e7d000-0x4)=0x0) getresuid(&(0x7f0000207000-0x4), &(0x7f0000d47000), &(0x7f000046c000-0x4)=0x0) r12 = getgid() r13 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000815000-0xb)='/dev/hwrng\x00', 0x240000, 0x0) r14 = getpgid(0xffffffffffffffff) fstat(r1, &(0x7f0000a7e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() r17 = gettid() lstat(&(0x7f000039f000-0x8)='./file0\x00', &(0x7f0000a3d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000f42000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r20 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000db0000-0x8)='./file0\x00', &(0x7f00006b3000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c7d000-0x8)='./file0\x00', &(0x7f00000f3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000851000-0x70)=[{&(0x7f0000edc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ca1000)=[{&(0x7f0000548000)="c2c69919b43ba4983f4aa8ccabe180a2167c954619d0321dddaf0da5b6d481df9d0286166fdec0c79aaf27ea9ad51a25c36b4e62438cf97bb4702778120ef130051b59b0515ab2ac6cd71e2f6ccddaa090b1979c7de6a6a5fc60934bf711fafc3df02fec037838969cec4f4c08645f10eb0f67a1cbfd2ec926e9ee684cf16be7389a79ba13486889e795a447396f66bc601f1fc14524f060eeb67c145825e9d9c0", 0xa1}, {&(0x7f0000e17000)="bc73da671b5ba4205c4552e6d634e659860fc96edba5ad1d54fdfdeab915bd083e71ebe445e87a744b98c55db5e1d8a786fe600031570f2669135c347a81a75f3b18faf025bfee76c4e4cad98baa98887bba3955c3c1332e5c46838f81669c84fe45ccf0597fc032c0cc9d21f4183c30a484daf08cdc0999f904fe572b653628ab3306118573c08bfab49ea477357539cb5242e15411dc34f68005a13200f892eaf7bda13a737c96e155234e33856854c58749c302bc8649dc5c0035529e812a4776d58e9056bf91", 0xc8}, {&(0x7f0000c8f000-0x1c)="30e3375f45ed01fb044815a1705a3817d73bca371787f79fd7213ac7", 0x1c}, {&(0x7f0000c31000)="546c2adae16eae0322974d4e943712d701be2d45ff335615d3cd1b17ac3346a56bec1600b4784b6d6b1fe922f7d1d86d80769f3d41523991718ed4da4ba4234a8b9a2fd35d7233fe7803eaa03e971898a4f201ca56b72d7a37b0dd7661324b5881f054010157324332cfbcee4490788a94a01742a58f4b669b5e69d0f7dc04270d6f67f1eebed009aca8b718e0d1d5616938b185c78a503f606ec64c9f936e061d36c036f1e029c7e45ad214571c261f13b06b32c636a3927a995690f45226dbf1747df7a59e7fda0438a31bbd68e7c00ded04d2f28fae9e06ecf3d8967b6b6fb347", 0xe2}, {&(0x7f0000dc7000-0x47)="2a4070fb317c628b0ea3fffaf514eb96d9623b64dca99b5a633545ec87af70b1e5126bcdabe6b192549401d802f910da7cddc327ffe531b5f87ea7ba8ed84b2b680fd00a0b4698", 0x47}], 0x5, &(0x7f0000f0a000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r1, r3, r0, r3, r3, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r3]}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xd8, 0x20000000}, {&(0x7f000073f000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000008b000-0x20)=[{&(0x7f0000b18000-0x4)="fbb2941a", 0x4}, {&(0x7f0000881000)="d325f50f9fa8b2d8c4daf641db4926c8cbd0e240060ea993ec4e2c038dc222ed48c6678e1cde6c1ae61a1c4b9c05b597245839c45d5184b2df3ff57c481e2e0abcc63ec65628767c6e1f24ef8afe534996503ed6431061d4670db2d2942702cad9f38ce6c7b04de80cd8deef633226a8cf3bb382f841d2d7dffbb64ae0ea9c80e3207e281d7876b270002bf57e3367ca6773899a18749de6f848b0e1abd956dcaef78f73a8f7ad5825a79553b8be6bd5b0483ee5abace65b4e70e832ef69e599d12686e92b2d1279bbbe963631088ef4016f48b8693c198c4950b30f8f5141ed0530589114c21682fc1a41292e2b212e0b5a51", 0xf3}], 0x2, &(0x7f00001ee000-0xe8)=[@rights={0x28, 0x1, 0x1, [r2, r2, r3, r1, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r3, r1, r1, r2]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r2, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xe8, 0x40000}], 0x2, 0x10) bind$unix(r2, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x8) r23 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002dd000+0xdce)='/proc/self/net/pfkey\x00', 0x20000, 0x0) read$eventfd(r23, &(0x7f0000397000-0x8), 0x8) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xc34000)=nil, 0xc34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c33000)='id_legacy\x00', &(0x7f0000106000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000013a000-0x5)='}GPL\x00', 0x0) r1 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2c000-0x4f)='*', 0x1, r0) keyctl$revoke(0x3, r1) add_key(&(0x7f0000036000-0x5)='user\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c32000)='b', 0x1, 0xffffffffffffffff) chdir(&(0x7f000058b000-0x8)='./file0\x00') 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007fd000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000660000+0x61d)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000077d000)={0x0, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0xc) fchown(r0, r1, r2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e65000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_open_dev$mice(&(0x7f00007ca000-0x10)='/dev/input/mice\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) set_thread_area(&(0x7f0000cfd000-0x10)={0x9, 0x0, 0x4000, 0x9, 0xbd4, 0x32f, 0x5, 0x3, 0xffffffffffffff00, 0x100000001}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ab1000-0xe)='/selinux/load\x00', 0x2, 0x0) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f000063a000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000714000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000fc2000)={r2}) writev(r0, &(0x7f0000c30000)=[{&(0x7f000068f000-0x2a)="290000002000190000003fffffffda060200000000000000030000040d000e00ea1100000005000000", 0x29}], 0x1) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000047b000-0x8)={0x0, 0x0}, 0x84000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004ba000), &(0x7f0000f58000-0x4)=0x4) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000374000), &(0x7f0000e50000)=0x4) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x400000000d, &(0x7f0000012000-0x4), &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000004e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getdents64(r4, &(0x7f00001b1000-0x24)=""/36, 0x24) ioctl$sock_ifreq(r5, 0x8937, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@sco={0x1f}}) open(&(0x7f0000d81000-0x8)='./file0\x00', 0xb0040, 0x2) rt_sigreturn() 2018/02/19 01:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000df7000)='/dev/net/tun\x00', 0x0, 0x240800) readahead(r0, 0x4, 0x2) r1 = accept4(0xffffffffffffffff, &(0x7f0000492000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00004da000)=0x2e, 0x800) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f000061a000)=0x7, 0x4) r2 = syz_open_dev$evdev(&(0x7f0000302000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00001f3000)={0x0, 0x2, 0x0, 0x0, "775f37e4e6e7f2b19a55815bceba384d9cface1601003236a78a40ecacd19017"}) r3 = syz_open_dev$usbmon(&(0x7f0000556000-0xd)='/dev/usbmon#\x00', 0x7, 0x101002) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f00002d8000)=""/233) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f000044f000)=""/167) 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000060c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f6d000)={0x0, 0x9}, &(0x7f00005e1000-0x4)=0x8) recvfrom$unix(r0, &(0x7f0000d2c000)=""/167, 0xa7, 0x10022, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001f3000-0x4)=@assoc_id=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000003e000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000091e000), &(0x7f0000b29000)=0xfffffdd3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000580000)) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006b0000)=@ethtool_sset_info={0x37, 0x0, 0x1, []}}) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000027f000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000079a000-0x8)=[0xc, 0xfffffffffffffff7]) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f000079a000-0x4)=0x81, 0xfffffc44) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009a9000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d7f000-0x4)) shutdown(r1, 0x0) getsockname(r2, &(0x7f0000c55000-0x80)=@generic, &(0x7f000092e000-0x4)=0x80) [ 36.944293] xt_SECMARK: target only valid in the 'mangle' or 'security' tables, not 'filter'. 2018/02/19 01:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f00004e3000-0xd)='/dev/snd/seq\x00', 0x0, 0x90000000400fe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvmsg(r3, &(0x7f00003ce000-0x38)={&(0x7f000037e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f000009a000-0x28)=[{&(0x7f0000f8d000)=""/4096, 0x1000}], 0x1, &(0x7f0000ebc000)=""/8, 0x8}, 0x10040) r4 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000f9b000)={0x1000, 0xf1, 0x7f, 'queue0\x00', 0xf0ad}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x400, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x8000) pwrite64(r0, &(0x7f0000001000-0x1), 0x0, 0x0) 2018/02/19 01:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f000039a000)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x4, 0x6, 0x9}, {0x2009, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/19 01:16:56 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000f8e000)=0x14) fcntl$getownex(r1, 0x10, &(0x7f0000916000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000f8e000)={&(0x7f0000f8f000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000f8f000-0x10)={&(0x7f0000baa000)=@newlink={0x3c, 0x10, 0x400, 0x4, 0x2, {0x0, 0x0, 0x0, r3, 0x20}, [@IFLA_NET_NS_PID={0x8, 0x13, r4}, @IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000f8f000-0x8)=0x9) pipe(&(0x7f0000cdc000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000f8f000)=""/184, 0xfffffffffffffe92) 2018/02/19 01:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000007d000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000057f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000054c000)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a23000-0x8)={r2, 0x200}, &(0x7f0000899000-0x4)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r3, 0x0) close(r3) close(r0) 2018/02/19 01:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00004ba000)=[{&(0x7f0000944000)}, {&(0x7f0000254000-0x16)="cd83f95bf50d785a6eb35d593e95aa4110a120fb0ffd", 0x16}, {&(0x7f00006dc000-0xc3)="d483316f76d208c812d81352def7dbc62514594847a44a410a7e9daa118a9d2bd5f8ec6ce72109f9f70d87208a6f98d6fb62c143ab37b49d92808f97c6bcaf5fca39bd8b15c6b61b58f2481f58d3e64163ca70f89285599dd9a100d9e01a8597eb5b85b8c39f51522f32fc9b92f4168b532012b83e33ccca1b14e0e6059027dbb93ea849f85b28466cb917d36f44a49f6f4439607134e52335f0bf1b720884956fd56203cb06d1293dac26de627cfe4c8655d7b1e8fc4ea4916d2d9e8d20fb75dc4f2c", 0xc3}, {&(0x7f000075a000)="4b50f5f9e3", 0x5}, {&(0x7f0000d41000)="09d5591128a51e034b5bc0f98309efdb738ab1cebec1e8e03d4d3910a053d6d432d7bb42f824f76801c1dcf036fa6582f52329d67e1504c16b76290f45db206e7d20df3a29a410dced1a10fdae58e27e483c5281d7a47c480339da2685ad8251c773135cae7e50ee1e125635fef6d06766b4a2197aa83617e7c75d8058b647acc7f860d1f6104822119fba5d8a6e00cc6ac1f8312f00f189632f71202aacd5986f0d9b566b31e7e7c925f3f25b688f00e071f2b98157a9f6bb", 0xb9}], 0x5, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000486000), &(0x7f0000887000)=0x60) sendmsg$nfc_llcp(r0, &(0x7f000077f000-0x38)={&(0x7f0000a14000)={0x27, 0x7, 0x101, 0x6, 0x80, 0x1, "9ff78187e246abf92f303d6a156a3602b246ad2890a90bc1fc811bdf3a35e7ba350ca70cfa2a693099606fc29f759a9afdea9ef051790799c10a4c421dc58f"}, 0x60, &(0x7f0000021000)=[{&(0x7f000032f000-0x22)="1f17a8216f8c7b392ce4a781d14ef6e0c03b873df2ee722c9aea9ed08fb0f3668782", 0x22}, {&(0x7f00002ce000-0x78)="1609af3fba7fa51205dd9505f307104d6844b87b75fc0da16ecfdd5d9cbb361445c00ef293d6b2d8a2f61a999982b379c9ce73a452d32229c432cf6922cd879b36d516ba210887e23ce5a1ffb3a5eea1806ea2d5532d19eb4c3b1f0a40485bf1df52a09d91df55bad1bfecb5256b486e59794a5c7229275e", 0x78}], 0x2, 0x0, 0x0, 0x4}, 0x40080) 2018/02/19 01:16:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000016c000), &(0x7f0000000000), &(0x7f00000df000), &(0x7f0000a35000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001000)=[{0x3, 0x4, 0x7, 0x6, @tick=0x6, {0x0, 0x3f}, {0x3, 0x7}, @note={0x100000001, 0xfffffffffffff63d, 0x4, 0x20, 0x800}}, {0x20, 0x3, 0x4, 0x1, @time={0x0, 0x1c9c380}, {0x7, 0x1}, {0x8, 0x10001}, @raw8={"fefe25d58faf37291baa8c6a"}}, {0x3, 0x463, 0x1, 0x0, @time={0x77359400}, {0x5, 0x8}, {0x5, 0x3ff}, @raw8={"021344f3886d523c34cca252"}}], 0x90) prctl$intptr(0x24, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x1c, 0x3, 0x100000001, 0x401, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) 2018/02/19 01:16:57 executing program 7: mmap(&(0x7f0000000000/0xbfe000)=nil, 0xbfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bf5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x56b3cdec) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000bf8000)={0x4}) epoll_wait(r0, &(0x7f0000205000-0x60)=[{}], 0x1, 0x0) 2018/02/19 01:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = socket(0x1, 0x0, 0x200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000064000-0x4), &(0x7f00007cb000-0x4)=0x4) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000682000-0x50)={@common='eql\x00', @ifru_settings={0x1, 0x0, @raw_hdlc=&(0x7f0000ba8000-0x4)}}) r3 = request_key(&(0x7f00004f3000-0xb)='cifs.idmap\x00', &(0x7f0000d6e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c1e000-0xd)='cpusetsystem\x00', 0xfffffffffffffff8) keyctl$assume_authority(0x10, r3) write(r0, &(0x7f0000286000), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000a39000-0xc8)=""/200, &(0x7f0000a47000)=0xc8) 2018/02/19 01:16:57 executing program 6: clone(0x0, &(0x7f0000726000-0x40), &(0x7f0000e23000), &(0x7f0000c2e000), &(0x7f0000835000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003fb000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00003bc000-0x12)={@generic="25a06791cdbd8fd76e78079da1f766c8", 0x283a}) fstat(0xffffffffffffffff, &(0x7f00002ec000-0x44)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/02/19 01:16:57 executing program 2: getsockname(0xffffffffffffffff, &(0x7f0000b63000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000d87000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004bc000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) clone(0x0, &(0x7f0000044000-0x8a), &(0x7f000004f000), &(0x7f000004b000-0x4), &(0x7f000002c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x1b, 0xff, 0x1ff}, &(0x7f0000002000-0x4)=0x10) umount2(&(0x7f0000769000-0x7)='./file0\x00', 0x8) stat(&(0x7f0000e84000)='./file0\x00', &(0x7f0000883000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f00001d3000)=@ethernet={0x0, @empty}, &(0x7f0000001000-0x4)=0x10, 0x80800) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f00007ed000-0x4), &(0x7f00000b6000)=0x4) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x8) ioctl$TIOCCONS(r0, 0x541d) clone(0x0, &(0x7f0000001000-0x3a), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000003000)) rmdir(&(0x7f0000001000-0x8)='./file0\x00') 2018/02/19 01:16:57 executing program 3: mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000)="441f09000000000000ffff001c1602781305004ca6000412a1bf0202fd", 0x1d) connect$inet(r0, &(0x7f000059a000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f000073c000)) 2018/02/19 01:16:57 executing program 5: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000052000-0x10)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)}, 0x0) r3 = dup2(r1, r2) r4 = fcntl$getown(r1, 0x9) gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000b3b000-0x4)=0x31e4c6fa, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000b3a000-0x38)=""/56, &(0x7f0000202000-0x4)=0x38) connect(r1, &(0x7f0000455000)=@rc={0x1f, {0x7f, 0x99f4, 0x7, 0x8, 0x6, 0x1ff}, 0x7}, 0x9) tkill(r4, 0x16) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b3a000-0x8)={0x0, 0x7, 0x80000001}, &(0x7f0000b3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00006e4000)={r5, 0x30}, &(0x7f0000329000-0x4)=0x8) 2018/02/19 01:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b3000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6}]}, 0x10) syz_open_dev$mice(&(0x7f0000ded000)='/dev/input/mice\x00', 0x0, 0x0) write(r1, &(0x7f0000f54000-0x26), 0x0) 2018/02/19 01:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f7e000)=@l2, &(0x7f0000fb5000)=0x2b6, 0x80800) r1 = accept4$vsock_stream(r0, &(0x7f0000069000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) mmap(&(0x7f000090b000/0x4000)=nil, 0x4000, 0x51be735cfba72947, 0x10031, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00003cc000-0x8)) r2 = gettid() process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f000090f000-0x1000)=""/800, 0x320}], 0x1, &(0x7f000090e000-0x80)=[{&(0x7f000090d000-0xd4)=""/1, 0x1}, {&(0x7f000090e000)=""/128, 0x80}, {&(0x7f000090f000-0xa6)=""/166, 0xa6}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000091c000-0x8)={0x0, 0x0, 0x9}, &(0x7f000040b000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f4d000-0x8)={r3, 0x3}, 0x8) 2018/02/19 01:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c10000-0x3)='nv\x00', 0xfffffe30) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d42000-0x1000)="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", 0x71d}], 0x1) readv(r0, &(0x7f0000db1000-0x30)=[{&(0x7f00008e1000-0x1000)=""/4096, 0x1000}], 0x1) sendmsg$inet_sctp(r1, &(0x7f0000372000-0x38)={&(0x7f0000db3000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f000087b000-0x40)=[{&(0x7f0000f81000)="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", 0x3be}], 0x1, &(0x7f00001bb000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x0, 0x4, 0xa6, 0x5, 0x7, 0x7, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3f, 0x8000, 0x4, 0x0, 0x1fe000000, 0x7, 0x401}}], 0x60, 0x40000}, 0x80) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x3) 2018/02/19 01:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa, 0x8000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000020b000)={@dev, @loopback, 0x0}, &(0x7f0000435000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000922000)={@empty, r1}, 0x14) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008d0000-0x98)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x800000000000000, 0x7}, &(0x7f0000a16000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007c7000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, [0x5, 0x7, 0x7fffffff, 0x6, 0x8, 0x5, 0x5, 0x8, 0x6, 0x4, 0x2, 0xff, 0x400, 0x8000, 0x2]}, &(0x7f0000bf6000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fe1000-0x10)={0x0, 0x2, 0x3, 0x2}, &(0x7f00008df000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000435000-0x98)={0x0, @in6={{0xa, 0x3, 0x1c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0xf2b}}, 0x401}, &(0x7f0000e40000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000c4000-0x108)={0x0, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x1ff, 0x2, 0x7b4, 0x8000, 0x6, 0x8, 0x1, 0x5e7d, 0x9, 0x7, 0x244b, 0xfffffffffffffffa, 0x1, 0x20, 0x46a7]}, &(0x7f000093d000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003f3000)={0x3ff, 0x4, 0x8001, 0x5, 0x9, 0x7, 0x7, 0x4, 0x0}, &(0x7f0000e46000-0x4)=0x20) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000744000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f0000eca000-0x20)=[{&(0x7f0000e31000-0x72)="72a5acce6fbc64775a70f9f3db183db381d26e8018a2b61cc4dbc1359e058c020ff33f526752442c99d4b9371241c78c4a29d8936939ac0878d1e7c4cc44fd1fb1043f8361558e7289a7cffe61eefaa7495c7ae5a40a63210ceb7eae5a7e290e65f660a489a4a407232b318b17753d1fd6bd", 0x72}, {&(0x7f0000d3d000)="261f83e5ed6f48be28af64ce36fecdeb25bcf8016a0a725b28cc3eee060adaef92498cba124bc4c44b5844a8b1aa8bc0c4a18edc78511ef0b807c26e03ef991a7f8f664af7f05f45e74e0b80d48c12a8bcc0ca265a1849e16d83008b20b50107b757c968063b7f2ee70fee02399437f407c0bc3fcbb62365e03ab5e0d0ab9126154e", 0x82}], 0x2, &(0x7f0000ed3000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x820d, 0x6, 0x5, 0x7, 0x5, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x4, 0x401, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x1b00, 0x6, 0x2, 0xa6b, 0x10001, r7}}, @init={0x18, 0x84, 0x0, {0x4, 0x90, 0x8, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x35ed, 0x8000, 0x0, 0x100, 0x9, 0x8, 0xd64, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x7, 0x8000, 0x4d, 0x1, 0x3ff, 0x3f, 0x5, r9}}, @init={0x18, 0x84, 0x0, {0x26ac, 0x2, 0xfffffffffffeffff}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x4, 0x3, 0x6, 0x200, 0xca13, 0x5, 0x200, r10}}], 0x180, 0x20000000}, 0x4000000) r11 = syz_open_dev$binder(&(0x7f0000011000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r11, 0x0) recvmsg(r4, &(0x7f000038d000-0x38)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)}, 0x1) 2018/02/19 01:16:57 executing program 4: clone(0x0, &(0x7f00008f8000), &(0x7f00008e6000-0x4), &(0x7f0000974000-0x4), &(0x7f0000226000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) lseek(r0, 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) 2018/02/19 01:16:57 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x4000)=nil, 0x4, 0x1, 0x30, &(0x7f0000000000/0x4000)=nil, 0xbbb4}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)) getsockopt$inet6_udp_int(r0, 0x11, 0x20000000064, &(0x7f00006e8000), &(0x7f0000001000-0x4)=0x4) accept(r0, &(0x7f0000004000-0x10)=@ax25, &(0x7f0000002000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000)) getsockname$netrom(r1, &(0x7f0000006000-0x48)=@full, &(0x7f0000000000)=0x48) 2018/02/19 01:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000050c000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000188000)={0x0, 0x2}, &(0x7f0000143000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x3f}, 0x8) r2 = syz_open_dev$loop(&(0x7f00005c3000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x1265, 0x0) chroot(&(0x7f000000b000-0x8)='./file0\x00') 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$tun(&(0x7f00008cb000-0xd)='/dev/net/tun\x00', 0x0, 0x80) write$eventfd(r0, &(0x7f0000316000-0x8), 0x8) write$tun(r0, &(0x7f0000424000+0x70b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) 2018/02/19 01:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) mq_unlink(&(0x7f0000775000)='vboxnet1\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$netlink(r0, &(0x7f0000eb9000), &(0x7f00009de000)=0xc) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/02/19 01:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000a06000)) mq_timedsend(r0, &(0x7f0000b36000)="76693ba70b8b12326d875f23a78a1a521a374cd15c4af76fb564afaba42c85801430981bb7053a634cfbed3baa7bd935bc869c7f1d5d1540cc5d754ccf72c284b82fd6c478b8bb1b11f89371f395ab555d3a10e944e61af07aaf0267c4760eed8464386719849c3c8f966e68181b9397eb64577703a0dfde2577c3da0f201570bf57", 0x82, 0x1000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000908000)=0x5, 0x4) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000889000)={0x3, 0x0, 0x9, {0x77359400}, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f000000c000+0x53e)='mountinfo\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000003000-0x1)=""/1, 0x1}], 0x1, 0x480000000000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000a93000-0x4c)={0x4, 0x200, 0x4}) 2018/02/19 01:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) readv(r0, &(0x7f0000a53000)=[{&(0x7f00003a4000)=""/4096, 0xfffffffffffffff4}], 0x100000000000004d) 2018/02/19 01:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = memfd_create(&(0x7f0000431000)='/dev/net/tun\x00', 0x0) recvfrom$llc(r1, &(0x7f0000233000-0xff)=""/255, 0xff, 0x2000, 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ffd000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/02/19 01:16:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x18000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4)=0x5, 0x3, 0xc88a, &(0x7f0000001000)={r1, r2+30000000}, &(0x7f0000000000)=0x100, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x7)={0x2, 0xd6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000373000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000c24000)={0xc}) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)='\b', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005d2000)={0x4000000d}) vmsplice(r1, &(0x7f0000c3a000-0x80)=[{&(0x7f0000f84000)='1', 0x1}], 0x1, 0x0) r2 = dup2(r1, r0) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000c85000-0xe7)="90e37ca0f7c0776cf92dd8992f6674c0ba5069d413c3cb33bb269e8b0526cddf296a7c3a0c41d7d5709b426348d33707cea7e83d59fc6e6def7472bed624affe9944f02606e4d670a46c976ff28b75250a5e1a000aa2787ebfa0cbde98cda05be77c7ea0a11f6e926d7fc169171347b362908d2a643841f100f71431abfeb1341817c378b2aed67b8906f7a19874f26f9c4b8fbd5a90f9a593a201975d9aa7feafec203b9acd9077f5e904d21c3a89585c256ba763d7178a81b716513a90844d7eeddf59a3e90139dd7b70ff54d7f123f7d5378d8f38959d4bdc614cfe3a050e2f46bab68900d4", 0xe7) 2018/02/19 01:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00004fe000-0x38)={&(0x7f0000630000)={0x10, 0x0, 0x0, 0x4840}, 0xc, &(0x7f00004b6000)={&(0x7f000087a000-0x120)=@get={0x120, 0x13, 0x510, 0x5, 0x2, {{'drbg_nopr_hmac_sha1\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0xc455}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x3}]}, 0x120}, 0x1, 0x0, 0x0, 0x4008001}, 0x40) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000777000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$vsock_stream(r0, &(0x7f00007a6000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000023e000)='net/snmp\x00') sendfile(r1, r1, &(0x7f00009ad000)=0x4, 0x1) keyctl$set_reqkey_keyring(0xe, 0x800000000002) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000998000-0x4)) request_key(&(0x7f0000464000-0x6)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a}, &(0x7f000014d000)='\x00', 0x0) 2018/02/19 01:16:57 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000014000-0xc)={0xffffffffffffff47, 0x1, 0x6, 0x12000000, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000000)={0x7, 0x8}) keyctl$join(0x1, &(0x7f0000012000+0x869)={0x73, 0x79, 0x7a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000056d000-0xf)="88d515c9b93d4a97afae826b4308b6", &(0x7f00002c2000), &(0x7f00001ab000-0x4), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f00009d3000/0x4000)=nil, 0x4000}) 2018/02/19 01:16:57 executing program 2: r0 = inotify_init1(0x2000000080000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000348000-0x6b)=""/107, 0x21) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000000)=[{{&(0x7f0000003000-0x10)=@ax25, 0x10, &(0x7f0000002000)=[{}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0x52)=""/82, 0x52}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000000000)=""/105, 0x69}, {&(0x7f0000002000-0xf)=""/15, 0xf}], 0x7, &(0x7f0000001000-0x4b)=""/75, 0x4b, 0x1f}, 0x6}, {{&(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xb9)=""/185, 0xb9}, {&(0x7f0000002000)=""/143, 0x8f}], 0x2, &(0x7f0000000000)=""/111, 0x6f, 0x63cd60c4}, 0x7}, {{&(0x7f0000002000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000001000)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/32, 0x20}], 0x2, &(0x7f0000003000-0xc7)=""/199, 0xc7, 0x10000}, 0x1ff}, {{0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xe9)=""/233, 0xe9}, {&(0x7f0000002000-0x25)=""/37, 0x25}, {&(0x7f0000001000)=""/132, 0x84}, {&(0x7f0000003000-0xad)=""/173, 0xad}], 0x4, 0x0, 0x0, 0x3}, 0x101}], 0x4, 0x0, &(0x7f0000003000-0x10)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0x100000000, 0x0, 0x3, 0x0, 0x434}, 0x14) fcntl$setown(r0, 0x8, r1) fallocate(r2, 0x3, 0x8, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x80000001) r4 = dup2(r0, r0) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/02/19 01:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000017f000-0x8)='./file0\x00', 0xc2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/vga_arbiter\x00', 0x440000, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) 2018/02/19 01:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0x800000000008, 0x0, &(0x7f00008df000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) sysfs$2(0x2, 0x81, &(0x7f00000d7000-0xb0)=""/176) exit(0x0) 2018/02/19 01:16:57 executing program 5: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000013d000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000a07000-0x4)=0xe8) arch_prctl(0x1001, &(0x7f0000f3a000+0x266)="155a36f073f049a9083201033454542e47aab4ad43fd78370128b8360b29509bc8") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00004d8000-0x8)='./file0\x00', &(0x7f000099f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0xc, 0x0, r0, r1) socket$inet_udp(0x2, 0x2, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f20000), &(0x7f00003c9000-0x4)=0x10) ftruncate(r2, 0x0) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000e7e000)='./file0\x00', r0, &(0x7f0000d07000-0x8)='./file0\x00') linkat(r0, &(0x7f000087d000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000052e000-0x8)='/', 0x400) mkdir(&(0x7f000066e000-0x1)='/', 0x10) mlock2(&(0x7f0000af5000/0x4000)=nil, 0x4000, 0x1) unlinkat(r0, &(0x7f00002ba000)='/', 0x0) llistxattr(&(0x7f0000056000-0x8)='./file0\x00', &(0x7f0000663000-0xd)=""/66, 0x42) 2018/02/19 01:16:57 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000017000-0x12)=""/18, &(0x7f0000016000)=0x12) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000), 0x420000000fee) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000018000-0x4)=0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000018000-0x8)='./file0\x00', &(0x7f0000018000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000e000-0xc)={r3, r4, r5}, 0xc) ppoll(&(0x7f0000007000)=[{r0}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000014000), 0x8) 2018/02/19 01:16:57 executing program 6: mmap(&(0x7f0000004000/0x52d000)=nil, 0x52d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000025000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4c80040d8c560a0600000000e076489643d818fe58a2bc4a0bca8164643e890000f8ff215a0004fbf5100000000000000004001ce1ed5e000000000022000d00010003ff6efd121f00ec6b0f536e", 0x58}], 0x1) signalfd(r0, &(0x7f0000278000)={0x7ff}, 0x8) 2018/02/19 01:16:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1, 0x0, 0x3]}, &(0x7f000077b000)=0xa) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0x0) unlink(&(0x7f0000001000-0x8)='./file0\x00') keyctl$describe(0x6, r0, &(0x7f0000009000)=""/86, 0x56) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000003000)) 2018/02/19 01:16:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000dfa000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0xe001, 0x0, 0xffffffffffffffff, 0x65, 0x5, 0x1840844) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r2, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000af5000)=""/4096, 0x1000) 2018/02/19 01:16:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ff2000-0xb8)={0x0, 0x100, 0x7, 0x4, 0x81, 0x2, 0x9e1, 0x20, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0xffffffffffffe884, 0x4, 0x2, 0x2, 0x2}}, &(0x7f000089c000-0x3)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001fb000-0x10)={r1, 0x0, 0x2, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x7, [@typed={0xc, 0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/19 01:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000151000)=""/235, 0xfffffffffffffefb, 0x0) 2018/02/19 01:16:57 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) socketpair$inet(0x2, 0x800, 0xffffffff, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000009000), &(0x7f0000015000)=0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) dup(r1) 2018/02/19 01:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f00004a7000-0x38)={&(0x7f00009fa000)=@nfc, 0x10, &(0x7f0000ea8000)=[{&(0x7f0000cc2000)=""/162, 0xa2}, {&(0x7f0000811000-0xbd)=""/189, 0xbd}, {&(0x7f0000d10000-0x4e)=""/78, 0x4e}, {&(0x7f0000d17000+0x306)=""/113, 0x71}, {&(0x7f00005ae000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a34000-0x8e)=""/142, 0x8e}, {&(0x7f00003a4000)=""/158, 0x9e}, {&(0x7f0000270000-0x1)=""/1, 0x1}, {&(0x7f00004b8000)=""/156, 0x9c}, {&(0x7f00005cd000)=""/6, 0x6}], 0xa, &(0x7f0000886000)=""/139, 0x8b, 0x1}, 0x40000021) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000992000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f00003be000-0xd5)="2d010000019b000000005ca73668e3b503e60097532da51d", 0x18, 0x0, &(0x7f00007db000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000c92000-0x9)='/dev/sg#\x00', 0x0, 0x6000) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000093e000)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f, 0x1027, 0xf1, 0x100, 0x9193, 0x200, r1}) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000da2000)="27000000140007eb030e00007efd090006000000f5fe0012ff000000f389151fde080039000500", 0x27) 2018/02/19 01:16:57 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000cb000)="d5d26c87d4949aa2928a9d20cd5111d34195f1c25ed82c18f7b428ac760e8e4529d8cb7d0efab612a74494339a1b14531d37517e2d04be5b785678e5681dd618145f833993c4ffe51ce1a7127672", 0x4e, 0x1, &(0x7f0000f7a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000538000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000572000)=0x14, 0x80800) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000944000-0x8)='./file0\x00', &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000f7a000)={&(0x7f0000f7a000)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000f7a000)={&(0x7f0000f7a000)=@newae={0x1cc, 0x1e, 0x604, 0x0, 0x3, {{@in=@multicast1=0xe0000001, 0x0, 0xa, 0x32}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xa88d}, [@replay_val={0x10, 0xa, {0x7, 0x0, 0x40}}, @policy_type={0xc, 0x10}, @algo_crypt={0x7c, 0x2, {{'ecb-blowfish-asm\x00'}, 0x198, "a9cb7d81306151459e81667f2344b1ade4cef9add275ba931b35483df6c3b91bdb3edf0cb0ce8e986608cffbcffffaad92ad22"}}, @sa={0xe8, 0x6, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, @in=@rand_addr=0x8000, 0x2, 0xc8, 0x1, 0x1ff, 0x2, 0x33919bd0a7b7d206, 0x20, 0x7e, r1, r2}, {@in=@multicast1=0xe0000001, 0x2, 0xff}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x1000, 0x4e54, 0x9, 0x0, 0xc2, 0xa9, 0x3, 0x3ff}, {0x0, 0x3, 0x5, 0x1}, {0x8, 0x9, 0x10000}, 0x1, 0x6, 0xa, 0x7, 0x100000001, 0xc0}}, @policy_type={0xc, 0x10, {0x1}}]}, 0x1cc}, 0x1}, 0x8000) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f79000)="1f0000000104ff00ffde450900000000000000f00800018004fd00dcffcf4b84416e645d1422e53234c2b54bfa7803326da100d47dfcb87ccb13fcd1202a8adea476ef19595cd8acaa3df9f8309caaa2bf718ac82f4f537ef9848281f6", 0x5d) 2018/02/19 01:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001fa000)='/dev/sequencer\x00', 0x20a00, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fdc000-0x4)=0xac) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00001d1000)=[0x80000001, 0xb9]) pread64(0xffffffffffffffff, &(0x7f0000831000)=""/2048, 0x800, 0xffffa) 2018/02/19 01:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00004b8000)={0x9, 0x1, 0x0, 0x7, 0x7000000000000000, 0x40, 0x10000, 0x7ff, 0x0}, &(0x7f0000f8f000)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005e7000-0x8)={r0}, &(0x7f00004d4000)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x80247009, 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000067b000-0xc)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000437000-0x78)=@nat={'nat\x00', 0x19, 0x4, 0x5b8, [0x2071ba48, 0x0, 0x0, 0x2071bd20, 0x2071bee8], 0x0, &(0x7f000000e000), &(0x7f000071c000-0x5b8)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x54, 0x9806, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="2306747046be670ec2eb0a63565a16ce", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='rose0\x00', @random="35625df35573", [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xa8, 0x120, []}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, 0xfffffffffffffffe}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1f, 0xffffffffffffffff, 0x5, 0x0, 0x0, "a789bb3e419556b1552047da0dcb9fe348d634c55fad0a3248616fa33ed940cd503e44b7c97aebd94135e243ccb217e0afee367d000d404c7fc2a7420b5e6167"}}}}, {{{0x9, 0x1, 0x883e, @generic="69371d90be37cf319153fcfbee6f64c5", @generic="cc648e08ac5f1e5d0015d8f258a53055", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xd0, 0x158, 0x188, [@arp={'arp\x00', 0x38, {{0x110, 0x9300, 0xc, @loopback=0x7f000001, 0xffffffff, @multicast1=0xe0000001, 0xffffffff, @empty, [0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xa0, 0x80}}}]}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xfffffffffffffe00, 'syz0\x00', 0x8}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x19, 0x2, 0x886b, @common='erspan0\x00', @common='dummy0\x00', @generic="d054e81a4c93bf82db301386bf62ce11", @common='tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xe8, 0x160, 0x198, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x40, 0x1, 0x1}}}, @mac={'mac\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, 0x1}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x3, 0x9, 0x100000000, 0x0, 0x0, "dc827d5e2d3b3646b540d9c289d4a079a766feda0285e7a14f6729b1c963333caf2bba14767da89847dad3a766d245200ece6404de76b4a17d0c035ba9c60bc3"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x20, 0x7, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='lo\x00', @common='vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xb8, []}, []}, @common=@ERROR={'ERROR\x00', 0x20, {"b9bbda5bd492532074f113bb417ccd65ffa5ddf2d482aa61f263fa08695a"}}}]}]}, 0x630) 2018/02/19 01:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchmod(0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00008e6000)) fcntl$setstatus(r0, 0x4, 0x4800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009e2000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000501000)=""/4096, &(0x7f0000b4b000-0x4)=0x1000) [ 37.979502] audit: type=1400 audit(1519003017.910:5): avc: denied { create } for pid=5439 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.019043] audit: type=1400 audit(1519003017.950:6): avc: denied { write } for pid=5439 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.048069] audit: type=1400 audit(1519003017.980:7): avc: denied { accept } for pid=5439 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f000068b000)=""/144, &(0x7f0000a8f000)=0x90) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00007da000)={0xaa, 0x5}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ed5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000877000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004c4000-0x1000)="24d13d9a803e68e77b5a00cde775943795680a2091fef97f28548239585552171940b6edb5bc0c952e5483ce0ff180d9c002b807c8f9dce8813c2388c3e9a2fafaeb0d240e4362cf393dbb54cd2b68c1db528655aa2c951fac98aeeb0126b904aa7ab031e67e3dd4202468ae51e024f40d892e738ed3c71d0d7cc6ba79bbb6318b26", 0x82, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f000048d000)=""/194, 0xc2, 0x20000000000000, &(0x7f0000d1a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) stat(&(0x7f0000ecc000)='./file0\x00', &(0x7f0000d25000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000583000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000264000)='./file0\x00', &(0x7f000009c000)='./file0\x00', 0xfff, r4, r5, 0x100000001, 0x80000003, 0x20000001030000) sendto$inet(r1, &(0x7f0000328000)="d1", 0x1, 0xc005, &(0x7f0000c3a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f0a000)={0x0, 0x8, 0x2, 0x400, 0xd, 0x5, 0x6, 0x4, {0x0, @in6={{0xa, 0x1, 0x1200000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x6, 0x100, 0x100000001, 0x5, 0x4}}, &(0x7f00001e2000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a2d000)={r1, 0x200000000000000, 0x2}, &(0x7f00009f5000-0x4)=0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000baf000-0xc)='/dev/autofs\x00', 0x4000, 0x0) connect$netrom(r2, &(0x7f0000218000-0x48)=@full={{0x3, {"c9a1ca13009a94"}, 0xff}, [{"d4dfc15ca1196b"}, {"7a6bf4c67d14b1"}, {"3ad2f04ed3a038"}, {"4bef1987dbbd8b"}, {"5f36dae353e187"}, {"9b8bb5d917fa5c"}, {"9bc2b8e224a722"}, {"43cfe5096fe5ba"}]}, 0x48) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f75000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0xfd25) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='ns/user\x00') fallocate(r0, 0x1, 0xffffffffffffff81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000002000-0x5c)={0x80000001, 0x2, {0x10003, 0x0, 0x9c, 0x3, 0x94fb}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000002000-0x8)=@fragment={0x0, 0x0, 0x3, 0x10001, 0x0, 0x7ff, 0x0}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x9) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000001000)={r2, 0x8}) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000957000-0x4)=0x6, 0x4) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6e000)="6f7722d8be177ae991d82027ac41afefe3e87d96fb218fa50fc79d5778cf89b636e2dea1969a7eedba9406b6e5d76002b6400e7c8e847ec6ba0042ceb3a00fe410bf2e17d4aa36ceb5ddd62d23256bca4d42655e79980d16626047fb76d7420b4b4dbdd36ebdf2ba6e63443d6aeb5f2ea06df2a21e2b53ab2ddde10565b35b81", 0x80, 0xc001, &(0x7f0000f6f000-0x1c)={0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x1c) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x10000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, [0x5, 0x277, 0x3, 0x3bc, 0x1, 0x4, 0x5, 0xd0, 0x8, 0x401, 0xd0, 0x0, 0x1, 0xffffffffffffff2e, 0x4]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r1, 0x36, 0x1, [0x6]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = open(&(0x7f000080e000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect(r3, &(0x7f000067b000)=@hci={0x1f}, 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) clock_gettime(0x7, &(0x7f0000958000)={0x0}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00003ad000)=""/76, &(0x7f000068c000)=0x4c) timer_create(0x0, &(0x7f0000008000-0x60)={0x0, 0x25, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000f30000)) timer_create(0x7, &(0x7f0000d34000)={0x0, 0x12, 0x4, @tid}, &(0x7f0000edd000)=0x0) r8 = getpgid(0x0) get_robust_list(r8, &(0x7f0000532000)=&(0x7f0000979000-0x18), &(0x7f0000a40000-0x8)=0x18) mkdir(&(0x7f0000472000)='./file0\x00', 0x128) timer_gettime(r7, &(0x7f0000cf1000-0x7)={{}, {0x0, 0x0}}) write$sndseq(r5, &(0x7f0000587000)=[{0x0, 0x0, 0x6, 0x0, @time={r6, r9}, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') getdents(r5, &(0x7f0000b4f000), 0xfffffffc) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00004b1000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, [0x81, 0x22c577b9, 0x1, 0x8001, 0xffffffff00000000, 0x9, 0x4, 0x1, 0x8, 0x1, 0xa7, 0x3d, 0x1, 0x1f, 0x9]}, &(0x7f0000b72000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ffa000-0x6)={r1, 0x3}, 0x6) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setxattr(&(0x7f000093b000-0x8)='./file0\x00', &(0x7f00004c0000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000ca5000)='\\]:wlan1ppp0\x00', 0xd, 0x0) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000d79000), 0x1f6, 0x0, &(0x7f000004b000)={0x0, 0x1c9c380}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000d08000-0x4)=0x2) [ 38.073981] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4), 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000440000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a1d000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008d5000)={@broadcast=0xffffffff, @rand_addr=0x5, r1}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000859000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d1b000)={0x1, 0x1, 0x8002, 0xfffffffffffffff8, 0x3, 0x2, 0x81, 0x800, 0x0}, &(0x7f0000a23000-0x4)=0x20) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d1c000-0xa0)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffff, 0xfffffffffffffab8, 0x6, 0xd2, 0x11}, 0xa0) r4 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000bbf000), &(0x7f0000b87000)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000166000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) accept4$llc(r4, 0x0, &(0x7f00005b7000-0x4), 0x80800) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d1b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b7f000)=@sack_info={0x0, 0x9, 0x6}, &(0x7f0000cc1000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000045e000)=@assoc_value={r6, 0x3}, 0x8) 2018/02/19 01:16:58 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000002000-0x3)="150008", 0xffffffffffffff5f) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dda000)={{{@in=@dev, @in=@empty}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@empty}}, &(0x7f0000143000-0x4)=0xe8) clone(0x0, &(0x7f0000015000), &(0x7f0000006000), &(0x7f0000016000-0x4), &(0x7f000000f000)) uname(&(0x7f0000132000-0xf)=""/15) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008ea000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x800, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f48000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat(r0, &(0x7f00000c9000)='./file0\x00', 0x4000, 0x24) r1 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000386000), 0x0) [ 38.115382] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d28000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000806000)={&(0x7f00006c4000/0x4000)=nil, 0x4000}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000009a000)={0x3, &(0x7f0000d28000)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000098e000-0x8)={r1, 0x28}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00009fb000)=0x8001, 0x8) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0xfa, &(0x7f000068b000)=""/144, &(0x7f0000a8f000)=0x90) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00007da000)={0xaa, 0x5}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ed5000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000877000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004c4000-0x1000)="24d13d9a803e68e77b5a00cde775943795680a2091fef97f28548239585552171940b6edb5bc0c952e5483ce0ff180d9c002b807c8f9dce8813c2388c3e9a2fafaeb0d240e4362cf393dbb54cd2b68c1db528655aa2c951fac98aeeb0126b904aa7ab031e67e3dd4202468ae51e024f40d892e738ed3c71d0d7cc6ba79bbb6318b26", 0x82, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f000048d000)=""/194, 0xc2, 0x20000000000000, &(0x7f0000d1a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) stat(&(0x7f0000ecc000)='./file0\x00', &(0x7f0000d25000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000583000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000264000)='./file0\x00', &(0x7f000009c000)='./file0\x00', 0xfff, r4, r5, 0x100000001, 0x80000003, 0x20000001030000) sendto$inet(r1, &(0x7f0000328000)="d1", 0x1, 0xc005, &(0x7f0000c3a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f000043e000-0x17)="170000001a001bed0000132100f404008100000000018d", 0x17) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000212000)=0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000b8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ptrace$getregs(0xe, r1, 0x7fffffff, &(0x7f00007dd000)=""/202) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000552000)="feabbee36c908e19542a8ddfd5929d8a09b45dd14cfc02fdebae4244a8838dfa32ff4fa90a8a3ddf3425353bc167f439b1641897e6426d9de99387a4352ca6254031284143bccfda8e25294b95bdfe8760", 0x51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000020d000-0x4)=0x200000200) r1 = timerfd_create(0x9, 0x3) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00006f2000)='/dev/keychord\x00', 0x80000, 0x0) write$eventfd(r2, &(0x7f0000ab1000-0x8)=0x1, 0x8) timerfd_settime(r1, 0x1, &(0x7f0000df5000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)) prctl$getreaper(0x29, &(0x7f00008f1000-0x8)) r3 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd2000+0xb46)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000f5c000)=0xe8) stat(&(0x7f0000838000)='./file0\x00', &(0x7f0000246000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ef0000)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000e2d000)=0xe8) r8 = getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000335000)=0x0) fstat(r2, &(0x7f0000145000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000654000-0x8)='./file0\x00', &(0x7f0000484000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000032b000)={0x0, 0x0}, &(0x7f000037f000-0x4)=0xc) stat(&(0x7f00000bf000)='./file0\x00', &(0x7f00001da000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000fa6000-0x118)=[{&(0x7f0000917000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000019d000)=[{&(0x7f00003c6000-0xc2)="6ed06321418ea3cb25b7e0ff3d5853f559429f375794111990fcd19b9a78bc3fbc2b805324a070793ede497cfb686566d93c74f4fd55d53b7ce0dbd4d9fa995d7b1c66c40747189d67eb07257cf0af19632f1ee3ca296d424c0d75f865888ce911533586f702590a16388eef4520c3ed3aa7e1adefd63f3d3c762c790ff687d52431b13281c735a2bee42578e23faddad04cc26f5238e4adf9c9c36019c911e60d5426425001864e7fb718e9f8948339f9f583fdc17972a6d2b0ef33d4f9d3b5c91d", 0xc2}, {&(0x7f00009b0000-0x7e)="a9d61e74c22c0716b7d1fff93f9241d11624dc1bab67287da9a3f2015f5df5e8454094d31348f37a55b6e6bf315d1758c548f9ea87d428a6e36a890e6ec651f8a8db405e2c7e5fd59f3ea0eb4bda3f81694571565a874c345fb72d3ccc21f99f1184486535b6f3adde65bc8dd411c4491776e265c43dae56305be68ded89", 0x7e}, {&(0x7f0000e4e000)="1fa88833a154b66649b6a17305e9b6c8d472995669d6743daf38a01a003ef6091ecde2506fe781cf215e21f429108322d611efafafdc459513e54bf75e643eb7bf7b70d53ea50b6df8ad9c86a06aa208e473cdc72efbd9a145e5d56eb7ad2695ad16cb0ed1bc976bebd38e80807f07c1f383d2636d1f2bbfbe286eab5736c9861a1766709f5ca5b81130", 0x8a}, {&(0x7f000096a000-0xfe)="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", 0xfe}], 0x4, &(0x7f00004e1000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000000}, {&(0x7f0000a31000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d3c000)=[{&(0x7f00006db000)="8d56f2f8222254a86ad94f3eba6ed634e7d134387d799bd04f2f29ebac", 0x1d}, {&(0x7f0000bb6000)="8d8494ad5742ef8595ae7a39c119b4e4ff7dabeaedcc78dcf6619176475e0a36a4f0", 0x22}], 0x2, &(0x7f0000f6a000-0x68)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r2, r2, r1, r2, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x4000}, {&(0x7f0000484000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00002ca000)=[{&(0x7f000037b000-0xe0)="ffe1f5c40f613b6e53ed772b30adbe87d41dce73b2a2eb38556c2d87c70708913359e16237b98b8f805735b3ecb72143a069d1c59ec50783b0d91fdc6060feea372e3985783271f524b5b74001086e7c7b4336de4b43a642569116c26b523d8720b31ddaeb2a1254b690a1c3fd4e0e027419a2fdf6639d23e15a277b3570d39e1c1c113d96bdeb22651506ba4329d8a14cb15bf48df1608f984ccc51091934039826eae10f1ba2e8f9ba9b9effc8e3ebc2f8baf47a4e2a2b54f9e130b06987bdf9e07277b4c91a71c38db3081862f64d919c4727161405ace12b318f7eb6a001", 0xe0}, {&(0x7f00005ef000-0xd6)="1e908dfa8483ff15385b4e2e9de3f93903b79f65a0055f008947f5c5ee0b7a41babc81d79b5144ba93cfc920a9cdfd4779ecc72cd869d09ac072981f22411a43c2e4cde29d25d4a7acd3435a7b5d8ede45a9c9803497ba2f468f887f0e89d40c12e93a21e62a2b2d7b93e89dd95b09270bee9711405991902fefc44e8b36c19f2445a8af5d4429b7a0c1facb3db0cfcd949e7b99c1c179561be953b93860438590a4e0509a5cba617f932c495e7a2771ca396906ba6970ae7492bb6b21a03b17c9f5c4b6d92344013b56584090c4304dd610be2da26c", 0xd6}, {&(0x7f0000efa000-0x92)="48ea1d65fa3d14150003be34fe34153bd0f70d62435433dc429708950ee13b5d14231d77a57cf3403568336e7773360f38284b70199afee9c22e4a45f02626ae90534331484b2d2950a63ddd10407dd1b6c5c1539176f61380c123f5785f163a3458dbc29e392653a51812db4e89c81c6e106a8aa85476b8d9a4915e35893e1082dccfc4a29eaa53f0f97a9194331ec187c3", 0x92}], 0x3, &(0x7f0000054000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r2, r2, r0, r1, r0, r0]}], 0x50, 0x4000000}, {&(0x7f0000a2f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000710000-0x10)=[{&(0x7f0000078000)="fabdb84bb7c265ced6ad9867efef2146bc72df2befd6f1496ce3e2592086db78447581885b09751a7bee42a2", 0x2c}], 0x1, &(0x7f0000a6c000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r0, r2, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r0, r1, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xc0, 0x4040080}, {&(0x7f0000c51000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c2f000-0x20)=[{&(0x7f000044b000-0x53)="ae0527952a4807ddbf2a223b61ae53e439354362652a5828384c33559cc1d8fdb987ff002f7bd74ca1ceef3e61270b0c082802cfe41fa2fc154282264626ea4983e01d2662226af5d6cb8e73ae8ad4c4df5f69", 0x53}, {&(0x7f0000016000)="25ff63afa1a0d87f31edaf24a407343573f2c6b3378ebade73cbf4a1e3d63fbcbeca512ae521951bfe1840f6075af83d8ab74468cbc0709bab70b3461117350df9b145f1e656ccd22ff8314640242f32fb7e6710807fc2135d62c09ac01792462713ff0e0d171400221a1e1129861ea9f0e033482f37ad5e1fa96b53f1972d0945555bafd38e5597f7bae6c819177c026ef612cf778522cf6f58b231cc8be859518bcd913f3e672af0085e35f48c690283439eaf710a80f64caf7a8523c39871f249e3c224735a36aaf1e4a435a56836b3c011b7857e1d9418620e3da0822764a4db82009f00b9e483dbd8060a6cd346e85d5f", 0xf3}], 0x2, &(0x7f0000498000-0x20)=[@rights={0x20, 0x1, 0x1, [r2, r1, r0, r2]}], 0x20, 0x24000010}], 0x5, 0x4040) timerfd_settime(r1, 0x0, &(0x7f0000e92000)={{}, {0x0, 0x989680}}, &(0x7f0000cf7000)) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f000043c000)={@mcast2}, &(0x7f00002fe000-0x4)=0x14) accept4$ipx(r0, 0x0, &(0x7f00004b0000-0x4), 0x8c7e16cf243b3212) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x27ffffffffd) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001}}, 0xe8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f90000)=@ax25, &(0x7f0000f91000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f90000)=0x7ff, &(0x7f00001a8000-0x4)=0x4) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r1, 0x8) tkill(r0, 0x3) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000fd4000-0x4)) clock_gettime(0x0, &(0x7f0000998000-0x10)={0x0}) fstat(0xffffffffffffffff, &(0x7f0000bbb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00004dd000-0x8)='./file0\x00', &(0x7f0000428000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd5000-0x4)=0xc) setresgid(r3, r4, r5) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{}, {r2}}, &(0x7f0000001000-0x10)) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r6, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009a5000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$sg(&(0x7f00004e7000-0x9)='/dev/sg#\x00', 0x8, 0x180) write$selinux_load(r1, &(0x7f00000ef000-0x82)={0xf97cff8c, 0x8, 'SE Linux', "082d17eb012bc23def59b3cce0c9683b65328fcb22c3022ed8196013545ec4d8006b3c715ba6426a13b5f4931c74ad22eeb0b20bcc8f4a236da7bcab544e25f1d343139273e43a8c05b95f9d121c3276c714834e8539c6089632bee0eb0e800493e8eadddd7bf733e5e6f07a0fd371e78164"}, 0x82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setns(r0, 0xc000000) flistxattr(r1, &(0x7f00009da000)=""/44, 0x2c) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) clock_gettime(0x0, &(0x7f0000a65000)={0x0, 0x0}) futex(&(0x7f0000b73000-0x4)=0xdc, 0x4, 0x8, &(0x7f00008a4000)={r3, r4+10000000}, &(0x7f0000a4c000-0x4)=0xffff, 0x7f) prctl$setname(0xf, &(0x7f0000818000-0x2)='$\x00') ustat(0x7, &(0x7f0000862000-0x20)) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0x945000)=nil, 0x945000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004c1000-0x9)='/dev/rtc\x00', 0x101080, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000805000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000947000-0x7b)={0x0, 0x73, "6e50a8fe6e9b3ee8da8270159942df78e5719868d50a68093d0d1ec7c5d64819458d025433ec24933ad57c7e7439bb94a0083db5d16023bbf414b066ba37ac0299776e725196cb7dde87ea55695f5902527d7b0d1a39a1a08d0d42d5d58ceaf1e4d162c39167a28c97fed3109fec3615675a37"}, &(0x7f0000947000-0x4)=0x7b) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000088d000-0x12)={r3, 0xfff, 0xa, "5e7ee11fefd0f828a0b3"}, 0x12) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000947000-0x4)=0x7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000946000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000944000)=@ethtool_gstrings={0x1b, 0x5}}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000669000-0x4)) prctl$setmm(0x23, 0x3, &(0x7f0000684000/0x1000)=nil) 2018/02/19 01:16:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) fadvise64(r0, 0x0, 0xd4a, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000cbe000)={0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x2, [{0x5, 0x9, 0x200, 0x0, 0x0, 0x81}, {0x40, 0x7fff, 0x3, 0x0, 0x0, 0x600}]}) ioctl(r0, 0xfffffffffffffff7, &(0x7f0000e96000+0xac1)="4db760b7569e5dc1deae243ef0473083eb70f166adaf57c5dba679215d6352131d1688417812de93e2a26d148f65fc234e03f51fc1003a6c92d2183f3f15c599bbb11c4770b60f0d027f0c7ed9880bfe6fd2442256583e00bbb64dbe9cb8f68280c166b124cd0605aa40ef567681be421cbfc6f811a92fb44607a5074307b964f463f5eea54ef40ec51ec352ba400566d2a7d3fc8295e64ff35c37141b698fb3e2ba8ca814660f4f86985aecdb5fce1c3aef8de665df3f7b592941c0e48be9ac849356cc05f1353bb6ecfc1d18a50683ae1e18e3c97e474e39ec49a5bfd2824d16f862d9531e5b1836c77c0b59436e25055760a1ac444b5fb1634c643cd5b364a3aef6f6f3940cf8638246ac5cc6923f8a6d2eb6deb7a274ca37e818883ecec49bccae9c9c6fb38572d88df4c0e64c8b39dd41f42e2492289727adc2c45fe85db3e07ffdb673a4c7069a8fdb173f1ad245c5c4bd2cfb9396790a642a5ec0ab9385a2bcca14121800d52e1fcaf4cbc104afbef4044b0ceedce747ce2198f573d2b529536d0ed6d9caffaa5cf93132a1791206926c6ac241d96c0e0d95c99e3764c34ae8edf01619dc2c08dc196bf80c422483128bf470c19469e588584e101da5e049c38690ff5a0d843cb81205965b58d574f4e7993c0ae34beed986907f75b80c2aceae8d6b34e81db0e62c94fba757cc095cc3c2c356eeb9a8890e7d6271f27db731b19883f34de8b132446e56da4c42be0e6669836a836eae14fa26cebddcd2e5aa661cb49edcd7b27b6de3db6129a6872674809e11c8deb35a41e0943615d7d236b35be34333187d33225ab251801979616ef596ce4f88a1a580f2446c6889a67c1a5b89bd71449d4955718e4396047608697a6bd7f3a74e4f7c2e46dedf1a38ff6c172a9fd17f555b5e879519c2d5aa49146e48426c9c18e99b0ef6cb5d2a2f4e02227ad04359798ce61dd49ca736086d3e452e17d59379c678d1627b8c038b343659fb766cd5593cffd90d533964a642d52fc0b3a0142944fb1abefb4fbbcb6399358e4bd0010f4193c796e64860df26504374ba284555c5029624af891259b1712ad113dc871495646d4c7face20a9e9791d7fe4d762a7117d057025fdf998b13589ebe20706acb2ca02d526bfbebc973e46402d8c820573b3f6528772209607993dcb7478f5bbeb3854eb93b6c3774e3f7a742f49665e270f80d16f42e0f705502018e32d2cf4e01478584f7d5b75c5ad2fdfd87a92cb5d2933f53df62b212a4d92ef149cc34430f637ad118bc5c2d2e90a95336f82d1720bd70f3cca255a7ff87121049062bf401da29c81122efec7afdb610494ebda3eba6c8682249f2d281505e2fed03b344bb4492672b4bf8907f4248d85db3a37bd5f44ddf0863b71351ab088ab34a7022762dbc380e564e38cd5c7768b8df0ea40a31fffaaa9348cd17675d51e730216e31faa266d30c24e4a6e1eb667dc20f6de3758af25ff6a5912f96ebe4828a2e3d76ad2bafd7d3d48025506382090f49f05cac16e65e95c99956df194c2088af4deb36e7bdf5807fcc223de9ca71ef18693c16f64137f39ee90c66ebf42ba5c8aa50c6d35959b33d76d9d96c85fde0e6c975d0046157dd7f1d790f70dad53a249a99adf569fa6688279343eaf6d0fc267623a49a8fa8eaf30f8911d3dc6bb42b5071d20ff00c4603c39d96566298ebacace746479151b79e0a4804ba2755e798121479ea5e6c98515b4ded2852d63c522f7202227281634b64a7aae21957b20e02026a0e0fb5b3accc8299ee7527cc340c316cf919633da4505b482cbbc1316cf5c1decea630b2008713457e32e460f79a4094762f695f415b3ea257583bd6fe0e47f0c9c45605387bc1f04a8bf9accf295735a97b6ba3376eb6b39b34841850dcb7f2925e463ebc19ddcb9a4191754db2e310e670d04e32f0f6f450c65185847dd68996a3244191357ae364396b5516e07aa8c83239f33f51cf78988df567ac136aa2236f5d43a6f302dd1248a3f6915fd9ffd66d8b03c702bb6ffa32862bbbdafb725ed5fce05ed6073053c873d0979c487fe9041f1cb659c59e2588356739aef46ccb3f670814f8dc460242d0829d6ba654cdcac11fabf6347bdf711e0a7f6293ecd43b2ede9079f551fd181184ca2fc0725ddab10a5aac5394aa377b53c035e75b350b3b52291f4e1158760a7fd4579b8a46f0ef228582d872746c3697a5b2ded2fba17a62efc19e877ab40bdf51d40394d0d2270e198926ca7afed569cf4557136db7d1b9db04cb2d1c531393bd5b0eb6ed3cf18e0bd3813a1c8171b3e47fac8676ba7df533d9d1e25ace8961f268f3617bf599cad2c0cc65c8e7c39a928d8ea657a0060e7464a132fba19d3e5709bf8088810426dcfcd21c2a32d152437d96c1bccbed0acfe93fa43a6b229f94f7f0f2b495c99bca6a3cf3257f6d3c7ae8621cd942b75d939032322422691c31af7ef8cd221ce7268e084d20d77df51c36199bbec7314a473e391f71af6e4580a3072d7c7d2522ed198ac92e68cd3dd43c02cf636a21b5cdf742a9f7432327ffa77c2eec86c2d95c72230938ad5da291e9d186e9b389417ed27000c44ba889c717b501447d05c6c6966b80a0d1671ae1533f11a48585d3da9b23153fa2ca097600b2502cd0f4760a364cf7e8dd857f887f3add5d1deff2161f18ff6d00e1684d241323b5e019bf50727b293a96a4886f3a59bc25d1fbd14594b116f1c29393c4eac23721c3433d7d2a183d667fbaed1b0ffc52dfcebfc040bac86c5dbba81e04278e7d318d1a20fbc6dd906b8bf1a71d6b808695d8d65ad0444ea12c90d5841cf5902b4f1235f6ae6209cabf1a8916309c51a1682a65c2da296c1a95c3cd0f55f636ef0849caf84c02ad3451f8db291f7b156503795e84f8f54ade91a13964d91dbbebd38387d80e939667322dab5dd6f413476d548fd7d239b8264c092ffa0e373e9e50aad23438b34e5072e25527ec5a04893c735b953fbce86999b2563149a1c69dec568fe0802e30cd4dbaf58b3f5d5ce75b67231e955947a56df25c5ad6240981ce4c407575ef918d6ba398871b2cf70ec42f420880eef9f5de4675f55c73cf298f4ce0155b6c5e2b15c72b63d81bfe30eef27c1f42485734917a1278492ac6e98ed15dcb94c1f4e4eecf6f8d9db1ad0437af824df9cda9375ef4ede40f10ccfb7c2ea2a91b9daa1788f02b6811aa9be8cb5621a95a5095046c5c58e11fef1dda236d5142bfad45964c6616108cecb7f2bbf6549ae18ba7e79f73976f21106ecafacc1428ef35e96f5effddb44c3c39942e8be01a6941c5bb8a9b49dd0c54ece1698a3bb666da86d9fdc9ff4b3128d3fc6581f4197272d2c000e027d6cbf3888006629649afca8516d166f02a6d4c712a070d0b5dd8c2d8281170e2f533bb8b496e1e418090b9628052cb95ee44a7aaf234578ebf47e5ef55d8142c5f9ed02e3c8bcaf6099feb6f9ac7456157499b8473ae1420bbb17e819dcee0d1a1648a6b2a01e26987568f40401116f99bf7830723077ec374eaacc162e4cf38bcb1b1d562e5516ed2bf74f6e4ce027c5c1e68cdf1cd7800e73dccb49bd91c83ef52d4e2bcab0f939ed4728dfc84274a74f01c42fca8e22d92fc871aa351f5851b381a6ae97fd5164f61bf1c1273901bb4dba19703a2d127e56d3dd616003383f9a9dd6789a664818f7d720c85d513b179795ef6540ccf4c16e0d2f41c9dcbd855416718dc463079411c20a624b8db0a4751e1588bfa64e68e3ef9a816b70bcbca48283745ae8fe51af16e2a0a56bccdb9e94602f99dfef613b949dfaf8a82c5a4268246fb9d078bc672963662382e3c18baa25a6ab0e65f35c58755084d1d77abf9103871c93ef5a0e9e24cce58c36b10fec072c6922401fee09e35ad336e71d0bf0004d57048f338637b3a2d057c5753e9a9bf9a92275aefc1b96ad52b43f8d8d0ed915c3eae8d5b549cf8c96305805c0b5104d0af282ed6e62ca71e76969f939eb705d1cd06adc254f06b0872c18223cde51fa1980223101d0bf77b0660742ac5a79d1332447b438217555f062b9b95a444c532dfc80edcdf127778e22ef5d16996381ac15e110cc325684183b3dc6541f85ad3d29acb5bcdc30846984f4b2b57c0ab53580e8dd5c42868071595bf170682bc66d08fa94e5bb62ab4a59f99da0dd6286c83d8b45ced3f22dd788acef7ccfa7fab7d9221fe39455636426004070c422360cc46300f004a9e266e3d48e5f76a3b407fd49ccd63c10a5d3e3bb99ecc8a09e0e5d4a491b8431e8879c85db5776af3392cfe073b1e53d0134232dcf52417e64b648830f9db3153311b8c9a4274556040715e693ed9d539c6a934a7e4e7767c06b318af8466266cb93570329617a6da0d4f917a986e165250d8aa7d34d4a24704f307d5e38413efc57e83bd939392996b8c322cb91036b32e7c8a1bee69860170427366e24f6d0efb9f2ca3e6edac93e0fceff00d93dec8ba3709cf1480abe1daa9e9ea2c1ae9d57cd7b30426cdeec34d247ff4fa139a3e683a998f68f56e0b63ca521e26c1673cffc857191238042b353bd0ef942ee25cbfa851df0f5ee4d6c5dcf7d33d1fdf690e114da756e864ce1dc5b3d56f08a86156323907910d2fb0e9cf64ee8d3c8dcc61190cf4a3e5ce84a6dfdbe75ddb97f2a90a3f6c8438be659040b8c57ad155b509417e4b96987e829632c3bef5813039a04f92379452acc62a7f67ff532126a4928a1444a6a4593d0e2ab41790239bd4a027a640f1971c7b4a5543cadd13a94458cd2ffe67de943cda2c4df6969cefe91a08765b8e8025efd719198d805508001634fce726406e57b098714a4d0ef68b84913fc0419df37d60e7aab145feffe63b7bb92c9cf99f4d7adcccf907381164dcdd4cddc9cd6b02f5929fc2761268fa4494d62e33adbaa1eb2bd82ffe3838df1e2ebd2883a9701eed934cdcb3ba9724df7385b62108b8b8a960a752a0012826015e5d79ff1693b7272c5288999771b077ebf2510e13ca95807978b34a4466427100b2e702790e3a087f9437d59dfd756a33d836387eb769e32261b7febf288bf869458557d9bbdf4fdd62d3be402057a8de98772eff8eed45ff1b3462142c83e3cd44b31031ae3a23e2cf46cfd341234e68855cb85c8a55a8495d7ee830e4bc868ba925227fc4dfa0625c47d1c8ef2004a6a3b8d0e3e1656136835867568fcfa94adbe1ce9dbc740ac948f6b0747bafc1f4c4d6d8e87700cdf26143205b514fbfe5f9ee013e41a44182b1af7e1b27d6e25f9bdf715c67d68e28bf58d2adc59677cfafc598baae2be35e92bb7e6b47337f4ad1a316303c511bdd845a6f9183515be8429936cdea9261924bd46d89d7a4fdb4628346eed9e1dca6204d9b34d5daea107a5a477c1f2e60d2989f74b180660ac91ac51f06a54375d86e2966b7fabd1ebb13e8941d547d45daf69fd6de28369d45119b6dbca7d9a502b2d1db67a27689e2e629855eaf77bcaaeea970f0e08d9cefc1e898dfb5551afeca2d2167c5eb2e8dd5099476c21b95610ed7503de5edfd04d63fbda1015b12642152c90101907096de370b7da90be4c835d6798dfa215abe8f818528dbcb9fbfe1d8194b481bd76835b66df463c25610bc3e56ca9faa1ceee360cc967b1bd08f79484c6d0441df59bb2960964b3ef0a8b53faddbaddcca73b6d60506115fc454a8dfc975f7ccc5bf0b134009ad9d38c68fca586e78becd1415de93d61b656e2e8c530c7eeeb38249922c51b2f1cf737b6997") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000001000)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001000)=[0x0]) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="e28d5632946be5112699f9aa6d88cb32adcdb0870b8068897dfc789b271872469d2459665863d513df6e1a8bdfe2552884290c05d1a7e2eb88809f7f9f4c12ccfe9fc7ba1d08b64de075a9497aaa905e0616b627daad4e8c1bdb0ae564a59d", 0x5f}, {&(0x7f0000002000-0x3f)="03d75f7a608b4cd9607ac554da268827cfad99ef4beb60682a777376342acf46899ad3f67828ae728218f201651aa0f48cdd7a17f05511ccbef5faeca5d1f5", 0x3f}, {&(0x7f0000001000-0x49)="1b08fe2675932c251d4cd752cf7f1d404e651c7dcf190e2b254b7223cfb8ef5b56ccdfbda42aae5895c3688bde7d8f66d88e0420ad807b0cd3050e478486f199c2524a66bb9a349e0d", 0x49}, {}, {&(0x7f0000002000-0x37)="eef0e94461e27891f86090581ede36af605e4ec15ec14b6fe46015025cf8319745ba1ec0fca475e9b29a255e2c32186647f6a266a4e767", 0x37}, {&(0x7f0000001000)="d787272258ac337fc8b33b1e4a283323fdb87e1389a5bc3c07aed4f1b773a559e172413420bb6e4da58857da0f114d3a89e1bb91bf1434e459e5e352fb216c86141af1489b01eb8aa03a8e085f23b56d78c2", 0x52}], 0x6, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xe0}, 0x0) clone(0x0, &(0x7f0000da2000)="f29e6f902592d7c2b422e3fddcd930a37235f14dd5fedeed2d96a0fe042a95fabf10b10174ce05f88b4b684d1719627b34f53d50f42ff1355e38edd732528e4fd6c462a71abdd5ae369fca1fdd301f07c30e874be0a53ef7180d9778c9dd5643892e19798051387437df93e959aa6f080e0d36996aef0b00fc97eba510ddee9f72a0b23463feae6e06b1ac5b6f97835cc4ed12f8490c0bb48fa56f3a862535c51306e090751c7e2dd64a103c8e08e882128b0c41fbac7473011d963dab5727a6548573c17b1c29", &(0x7f00002a5000), &(0x7f0000000000), &(0x7f00003df000-0x95)="e3fbb80a7b8f9a09b025aabe37a4c602161dd47b5ce71fde0a6e3455d1131d290488b88880f832d43c44249aa6e91d86d668b72c0168ecf480021fe011e9666b08ceace2416f5c1c24b3674f37c2733ca902dbdf369029c29a2077a302dff77e06fe8be25075264526803e270229dcd67b715c7e550289d5d3ea6e3e3d1ca815f6cb07ea909544d79c57c4dcfbec33ef582bdcc926") setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffffffffff80, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aba000)='/selinux/policy\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00009f5000)='+trusted)\x00', 0x3) sendmsg$nl_netfilter(r0, &(0x7f0000abd000-0x38)={&(0x7f00004a3000-0xc)={0x10}, 0xc, &(0x7f0000178000-0x10)={&(0x7f00008c6000-0x2520)={0x2520, 0x1, 0x7, 0x300, 0x2, 0x0, {0xf, 0x0, 0x6}, [@generic="34ccd2cd3bb6ee02af976dc139902bf6f827bb6541a28226a18058b6635526b1be425f492fe4e4a84939c8eef9cc0498eb7fcadb6e52a625141d1e5b42a968e955c84a8141591fdbce63f66a8096c6825b4ddc185a766a9f5ba8bf9c6a719d80fbc18dbfce830067f59a3352843b066e5b60ac0b02605175c1379de694f1b18b1be79f112af75693cd8dc3ef93e2f5d495a41b4588487dfa62f83df4ef33aa42fb121588ad6d3ba8791e2634638166c271df1cb8a88299d857ad69f81cbdcba4e43b9462d0a47527d85f6c558ef047149444dd7825242cd27014c8b884a284db57da8e121d3b533c64c990a202a49992", @typed={0xc, 0x13, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="df1e83921e31fc67f4341f1579a6570b42ccdc0ac7b6c103295dbc8f8db725402bdde5a79dcf65e6f7ff3d06d35473da0280fb28eb1ee1b53f063b91b6397da02a13fe8eca0761aa609814ae549ffd91cd5515ca84992bed", @typed={0xc, 0x32, @str=']\x00'}, @nested={0xf0, 0x6c, [@generic="2fb76813048843a14325a5098da639f8e6a4f61fa17fa4ef98cd6b19d6cfd49ec10601a51fca0ee718e71f4d64f7a3a17c852a10cdb6", @typed={0x9c, 0x5b, @binary="8203f2e63450b145412c06d550e092e379d251f7d2add2e4be0f9b55a5114a2fec977ab90f65773ec612e37a5220256a881027e01d3ca58ee47f92f408157c16067ccec62b3561784d82cb6180996f7c1c554058debb3d9146b0e5f4fa6111f8dfaf9cf6f06e6c4899d96eb315dd474cbace166a2fcf3eaf05a5c5ec49504f8ededaf6349f5f49cc034f65616c5b04b4f7f52cac"}, @typed={0xc, 0x79, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x49, @fd=r1}]}, @nested={0xa4, 0x1, [@generic="74c36c1e93f8b0b3bb561642e6a0888bd56c3a190fc538b19e37952b86986ca2255bc3314195b804534b6018ef9cad4db151765d2071152b2c77c8d4872eeca2ac12f24d2e6627c6a2ca81606742a95dc8b984d03a93ac39dfd7f3dc2a5caee3fa1c5a0c9a2cf84d821ea87c005b8a6038b7a46d2d002fb08f9a3c3be04f2ceea74095052b4dfb59f11ce61472fe2482a07825a9818a6a22397064353d"]}, @generic="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@nested={0x1218, 0x8a, [@typed={0x8, 0x71}, @generic="f33478a46152dbc2942f3721dbf7f2475b44946496268781489fa5cc2b3d7dc0d7fa404275668d8475fd17763941e94a372834b59f967ac251b4b24997e2aad6024e0c63cf291f9f92331a5f54fa55a321f607245e14879e05457de06c4997f55bb112a904cbec77b455066ab005b327b2ace6c49a341e1e85641515302374c2e27317ec1eafc5feb3c63678ff941894cc48bebdf91d1abf9e5b9181f3454db5445ddde87439b20c7f9d432f34c59043b4bf0e57adee8fca42034aa9f75a3e8c25ca86ecd2ebbcce9e525c575eb4db419fcca71c958cfd72a1d2b452e4ef5da12b27121d84", @typed={0x8, 0xc}, @generic="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@typed={0x10, 0x33, @str='%bdev\x00'}, @typed={0x10, 0x5c, @u64=0xfffffffffffff801}, @generic="75c94271c096a1c233e4891d29e5c09edaaa158a0142067efa2dfb9ff8d6d6b9faddb1b3a9a8d04ffa00eb84e6d16c3e88f62952cff1976f72d04efcfd15b5e893431d020e31f18b40130c21b30637b24d5329f99defeb2f14ecc23852f35dbf4248cc8aba037493bf1123031f420de8fd38f5f5b123c5b9e226b5f3fcf489a3dff978b3c97807a71f076d11e7e50a4637f45785b733", @generic="bded411b84cbf9a5f2b1c0e819c9332b9fa9fe3a5ed87e00c88c706e9c47a1b9dfbba1c6019b847ea9ce607d5ee2aa93a184d295810b3a2816b27792da1d99407d551a41a48face99828fec8bb1d5a5057984037d0837a9334051764fdfac3c6c6a2324e2aec"]}, @generic]}, 0x2520}, 0x1, 0x0, 0x0, 0x800}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b44000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwrite64(r2, &(0x7f0000dfd000)="31cd06012dfcf99717fc5f27989a20b28da504e1eada28daa2b23d232990c7e6278c7b81fe939aadbc", 0x29, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x10000}) fcntl$lock(r2, 0x7, &(0x7f00005e2000-0x20)={0x40000000001, 0x0, 0x0, 0x2}) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x100000000004001, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = creat(&(0x7f00005da000-0x8)='./file0\x00', 0x18) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000844000-0x10)={0x0, 0x0, 0xfffffffffffffc00}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000747000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00002e9000)={r2, 0x80000, r3}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000051b000-0x8)) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f00006ce000)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000025c000-0x6)={0xd7, 0x0, 0xa42}) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000274000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000dab000-0x4)=0x14, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000982000-0xe)={0x0, 0x39, 0x10001, 0x80}, &(0x7f0000076000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c65000)={r1, @in6={{0xa, 0x1, 0x86, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}, [0x3ff, 0x40, 0x6, 0x20, 0x4, 0x3f, 0x9, 0xffffffffffff0000, 0x7ff0000000, 0x8, 0xc41, 0x9b5, 0x3, 0x9, 0x1]}, &(0x7f00006ee000)=0x2f7) membarrier(0x10, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d9000-0x10)) userfaultfd(0x0) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe3000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000029a000-0x10)={0x2, 0x4, 0xffffffffffffb7dd, 0x0, 0x0}, &(0x7f000058c000)=0x10) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fe4000)=0x7fffffff, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe3000)=0x0) ptrace$poke(0x80000000005, r2, &(0x7f0000a52000), 0x3) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d36000-0x8c)={r1, @in={{0x2, 0x1, @rand_addr=0xffffffffffff8000}}}, 0x8c) r3 = syz_open_dev$loop(&(0x7f0000fe1000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f35000-0x4), &(0x7f0000fe5000)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000d97000-0x8)={0x0, 0x0}) tkill(r4, 0xa) ioctl(r3, 0x6, &(0x7f0000fe3000-0x44)="47b04c1fdc72dd5a6997fb9686a375c342ba911947c11e1509b6dfa5737fd2dcfb690c8465ab65636c394368e106be7098b6f84a6be0000000000000000040aae63db7e3") getpid() 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007b5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85034, &(0x7f0000613000)) utime(&(0x7f0000e6e000-0x8)='./file0\x00', &(0x7f0000c76000-0x10)) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000015000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x10080, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000e000)=0x0) r5 = getuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000016000)={&(0x7f0000017000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f0000005000)="7908d6df52ee04b8d9e6194fc77ef526a13cc2c44d4d78fa051de3890ab49b298286906d20381747b63db14a5eb16b2eedd9970c7128861d8c1ed557497aae0e5794a3e149185c71f94962f0eab1c69fc05ff5fc7901d54b15b155c33010bf32db8ee88cb39125eebce9ebd74e18460f2b2b8eb5f48ac591212b8840a396522dc019659f5efc6ab1d35e722f0271", 0x8e}, {&(0x7f000000d000-0x45)="01b8e23813b16d67c8593d0f9091467a8eb39389af6c4ee539b3633403f31befa8bf9375763dfb83c9937a754ecc5bfc6de222a338e1651f7dc8e2dbdac732d7f928e00879", 0x45}, {&(0x7f0000016000)="992f1c4a376e18a0", 0x8}, {&(0x7f000000b000-0x5f)="0b680493e7b051da0fc2a8a81fac451582db3b3a559633b9b7ad02a4d526c63740896faf5688945c7f963712c0fc22435c118faf06ee69c2c03bba466864f37a084f4cadb0db2825029669887cb7d1d6b05f60799c2c962eb54d4dd5a55994", 0x5f}, {&(0x7f0000017000-0xa)="59d69a4134642691ac71", 0xa}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000017000-0x9d)="962c6613b2d4fa7544f27d60ae83ae0498a8fb85479337b4a8b5b3446146d8c4552de8c4df6146f6abd789f2b20ed12d884020d13b6c8e97c85bbe2589f57bd85c21b7ce22f719089505595f17949a9e26042c65b9985fb3ef89d9f662eec9c2ca77b57fe2de7097a0cebb3e9e5d813c7129578ea5ec07ccd46d794f58dedb9a531bd047b6acc847b52ef0127c58175e388af0d20092d987f5d0d3a0b7", 0x9d}], 0x7, &(0x7f0000007000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r2]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r2, r3, r3, r1, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r2, r2, r2]}], 0xe0, 0x80}, 0x4000) ioctl$int_in(r2, 0x5434, &(0x7f0000011000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000016000), &(0x7f0000017000)=0x2a, 0x80000) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) bind$inet(r0, &(0x7f00003e1000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000016a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000094a000)={0x3, &(0x7f000090f000-0x18)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000085d000)={r2, 0x11}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e69000-0x6)='vegas\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f000016e000)=""/156, 0xffffffffffffff67, 0x40000100, &(0x7f0000bed000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/19 01:16:58 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000144000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="f5dd9b4b5a05abf91be09045345b2c81a9267068dec0580f5d848e638a70f8404ddb3cafda824b151e3beb6206dbbde6e82655dd97de3b784dc7c5cc4980eedde0bc9ec87443a2a89791aa15ccb9338c4bc2dfee47852da093a6eb7f7c60584e72ba25000bce39ebe668ca55acbc7853af259e77ff58d88a6de6b5e80353f8e84517c915c6f26a951458d9efcb68343551f0979e4ab761aac80caa78b66c014648d41fd070a6bed1", 0xa8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001000-0x10)={0x6, &(0x7f0000001000-0x18)=[0x400, 0x800, 0x4, 0x4, 0x1ff, 0x39a]}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x420a80, 0xcc) fchdir(r0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x23) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000002000-0xde)=""/222) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0xffffffffffffff04) 2018/02/19 01:16:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000e42000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @empty}, 0x0, 0x0, 0x1, 0x4}}, 0x26) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x0, &(0x7f0000000000)=[]}, 0x10) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./file0\x00', 0x0) r0 = open(&(0x7f000003e000-0xa)='./control\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x802) mknodat(r0, &(0x7f000003f000)='./control\x00', 0x1, 0x0) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009a5000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$sg(&(0x7f00004e7000-0x9)='/dev/sg#\x00', 0x8, 0x180) write$selinux_load(r1, &(0x7f00000ef000-0x82)={0xf97cff8c, 0x8, 'SE Linux', "082d17eb012bc23def59b3cce0c9683b65328fcb22c3022ed8196013545ec4d8006b3c715ba6426a13b5f4931c74ad22eeb0b20bcc8f4a236da7bcab544e25f1d343139273e43a8c05b95f9d121c3276c714834e8539c6089632bee0eb0e800493e8eadddd7bf733e5e6f07a0fd371e78164"}, 0x82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setns(r0, 0xc000000) flistxattr(r1, &(0x7f00009da000)=""/44, 0x2c) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) clock_gettime(0x0, &(0x7f0000a65000)={0x0, 0x0}) futex(&(0x7f0000b73000-0x4)=0xdc, 0x4, 0x8, &(0x7f00008a4000)={r3, r4+10000000}, &(0x7f0000a4c000-0x4)=0xffff, 0x7f) prctl$setname(0xf, &(0x7f0000818000-0x2)='$\x00') ustat(0x7, &(0x7f0000862000-0x20)) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000490000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000a82000-0x8)={0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f4000)=@syzn, 0x10) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xb, &(0x7f00001ad000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r0}, {0x0, 0x989680}}, &(0x7f0000046000)) timer_settime(0x0, 0x0, &(0x7f000041f000-0x20), &(0x7f00000b2000-0x20)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001a5000)={0x7, &(0x7f0000c57000-0x38)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000039000)={r2, 0x1}) [ 38.408591] mmap: syz-executor4 (5550) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004b0000)='/dev/autofs\x00', 0x0, 0x0) pipe(&(0x7f0000c99000-0x8)) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0xba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000821000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000593000)=@ethtool_wolinfo={0x6, 0x0, 0x0, "6d9c07afbe3c"}}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000760000)={0x2000}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000c24000)={0xc}) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) bind$inet(r0, &(0x7f00003e1000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000016a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000094a000)={0x3, &(0x7f000090f000-0x18)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000085d000)={r2, 0x11}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e69000-0x6)='vegas\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000048b000-0xdc)="00dbeff326fd25668e006154dbf88b8ebc093645955a0380035409ae24e0054e49e3a7805a0d71bfdab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be1817766836cdf0912522bf4b74c2f8e29296e0d06f2ac4b33d025b05b1f116b9c0590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) recvfrom$inet(r0, &(0x7f000016e000)=""/156, 0xffffffffffffff67, 0x40000100, &(0x7f0000bed000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f00000cb000-0x2e)="c1", 0x1, 0x1, &(0x7f000010f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x698e066f, 0x0, 0x3, 0x80000001, 0x4, 0x40, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000b68000-0xc)={0x11}) unshare(0x40600) write(r1, &(0x7f0000751000-0x6b), 0x0) 2018/02/19 01:16:58 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x8) r1 = syz_open_dev$mice(&(0x7f000012c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) connect$ax25(r1, &(0x7f0000f5b000-0x10)={0x3, {"06a7b5582d2dcd"}, 0x100}, 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000195000-0x8)='./file0\x00', 0x0) open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) open$dir(&(0x7f0000a8f000)='./file0\x00', 0x0, 0x100100) r2 = open(&(0x7f00007d6000-0x8)='./file0\x00', 0x0, 0x0) lseek(r2, 0x3, 0x0) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000a3000)='./file0\x00', &(0x7f00003b7000)='jffs2\x00', 0x1000, &(0x7f0000c43000)="7e1edb32ca1dca38fda17803b278653510b1636bdf3da508388d3617dbc7c101a11a5a5c9395eb1d7f85b7e8554191ab65b1e19cccf080c25e426fccbfb2359cb3ef63ffb4c625d8407fc5dfe25205e49dcb7feff05a16ada9a929c4627a4b1fe69b505211d6060c0203b4e70f8d638de897edab3612350f2f42ce846608f3fb0a2be22e846e0103409a390eeffe744e25fdd05bb7fc838a8b73d4066a045bd019fe34be") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009a5000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$sg(&(0x7f00004e7000-0x9)='/dev/sg#\x00', 0x8, 0x180) write$selinux_load(r1, &(0x7f00000ef000-0x82)={0xf97cff8c, 0x8, 'SE Linux', "082d17eb012bc23def59b3cce0c9683b65328fcb22c3022ed8196013545ec4d8006b3c715ba6426a13b5f4931c74ad22eeb0b20bcc8f4a236da7bcab544e25f1d343139273e43a8c05b95f9d121c3276c714834e8539c6089632bee0eb0e800493e8eadddd7bf733e5e6f07a0fd371e78164"}, 0x82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setns(r0, 0xc000000) flistxattr(r1, &(0x7f00009da000)=""/44, 0x2c) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) clock_gettime(0x0, &(0x7f0000a65000)={0x0, 0x0}) futex(&(0x7f0000b73000-0x4)=0xdc, 0x4, 0x8, &(0x7f00008a4000)={r3, r4+10000000}, &(0x7f0000a4c000-0x4)=0xffff, 0x7f) prctl$setname(0xf, &(0x7f0000818000-0x2)='$\x00') ustat(0x7, &(0x7f0000862000-0x20)) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f00005cd000-0x4a)=""/74, 0x4a) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b48000-0x11)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000b47000)='./file0\x00', &(0x7f00000e3000)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0x309, 0x1, 0x80001) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00009d9000), &(0x7f0000b47000)=0x60, 0x80800) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000b48000-0x78)={0x3, 0x78, 0x8, 0x0, 0x82a, 0x10001, 0x0, 0x10000, 0x20018, 0x4, 0x1, 0x8001, 0xb93, 0xffffffffffffff90, 0x8, 0x9, 0x6ea, 0x7e86, 0x0, 0x9, 0xa13f, 0x0, 0x7, 0x38ba, 0x5, 0x3ff, 0x1, 0x7d456dbf, 0x0, 0x9, 0x0, 0x9, 0x4, 0x100000000, 0x401, 0x1, 0x5, 0xfffffffffffff801, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000a57000-0x1), 0x4}, 0x8005, 0x1cd3, 0x8, 0x7, 0x4, 0x400, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0xa) r5 = syz_fuse_mount(&(0x7f000070d000)='./file0\x00', 0x8000, 0x0, 0xffffffffffffffff, 0x20, 0x3040004) r6 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000022a000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x0) r7 = signalfd(0xffffffffffffff9c, &(0x7f000024b000)={0x20}, 0x8) r8 = epoll_create1(0x80000) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009a7000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$inet6(0xffffffffffffffff, &(0x7f0000106000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000b48000-0x4)=0x1c, 0x80000) r11 = getpid() mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b47000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000b47000)=0xe8) r13 = getegid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a25000)={0x0, 0x0}) r15 = socket$pppoe(0x18, 0x1, 0x0) r16 = getpgrp(0xffffffffffffffff) r17 = geteuid() mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000b47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b48000-0x4)=0x0) r20 = geteuid() r21 = getgid() r22 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000110000-0xc)={0x0, 0x0}, &(0x7f00008e6000-0x4)=0xc) lstat(&(0x7f00004ff000)='./file0\x00', &(0x7f0000603000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000b48000-0x38)={&(0x7f00008d4000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b48000-0x10)=[{&(0x7f0000b47000)}], 0x1, &(0x7f0000508000-0xd0)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xd0, 0x400c010}, 0x40001) 2018/02/19 01:16:58 executing program 7: 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x78)=[{{&(0x7f0000000000+0x64d)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x3a, &(0x7f00001e4000)=[{&(0x7f0000418000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c0f000-0xc3)=""/195, 0xc3}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000001000-0x6b)=""/107, 0x6b}, {&(0x7f0000e12000)=""/96, 0x60}, {&(0x7f000054f000-0x4d)=""/77, 0x4d}, {&(0x7f0000796000-0x24)=""/36, 0x24}], 0x7, &(0x7f000079f000-0x38)=""/56, 0x38, 0x3}, 0xa67}, {{&(0x7f0000d31000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f00009b0000)=[{&(0x7f0000258000)=""/145, 0x91}], 0x1, &(0x7f0000000000)=""/109, 0x6d}, 0x1}], 0x2, 0x40000000, &(0x7f000024d000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}}, &(0x7f0000df1000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x14002) clone(0x0, &(0x7f0000001000-0x3a), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000003000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x8, 0x9, 0x6, 0x1c26, 0x8}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r3, 0x7fff, 0x4, 0x100000001, 0x6, 0x9}, &(0x7f0000001000-0x4)=0x14) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004a9000-0x8)='./file0\x00', 0xd) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00007e3000-0x2)='..') umount2(&(0x7f000064b000-0x2)='..', 0x0) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f89000-0x4)) r2 = getpgid(0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r2, &(0x7f0000b3d000)={0x30, 0x0, 0x0, 0x9, 0x0, 0x6, 0x5, 0x401}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f8b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f00003ce000)=0x3a) ptrace$peek(0x3, r2, &(0x7f0000f8a000-0x8)) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f8a000)=0x20, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000-0x80)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f8a000)) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000fe7000)={0x2}) r0 = timerfd_create(0x0, 0x0) socketpair(0x0, 0x2, 0x7, &(0x7f0000ebb000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000703000-0xb0)={{0x7, 0x8}, 'port0\x00', 0x40, 0x100000, 0x4, 0x2, 0x5, 0xff, 0xfffffffffffff805, 0x0, 0x7, 0x80}) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000ece000)=""/47, &(0x7f0000479000-0x4)=0x2f) r3 = syz_open_dev$sndseq(&(0x7f000087b000)='/dev/snd/seq\x00', 0x0, 0x220400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000904000)={0xaade, 0x0, {0x2, 0x1, 0x8, 0x3, 0x8000}}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000240000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000634000)={0xfcd, 0x1, {0x0, 0x3, 0xe2, 0x0, 0x9}}) fcntl$setpipe(r0, 0x407, 0x1) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x20000048, &(0x7f0000a7e000), &(0x7f0000a64000-0x4)=0xffffffd0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000eb2000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7f, 0x2, 0x0, 0x2, 0xfffffffffffffffc, 0x8, 0x8}, 0x20) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000f50000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f51000-0x16)='/selinux/checkreqprot\x00', 0x90000, 0x0) timerfd_gettime(r0, &(0x7f0000f52000-0x20)) r1 = syz_open_procfs(0x0, &(0x7f0000f50000)='stat\x00') readv(r1, &(0x7f0000f53000-0x80)=[{&(0x7f0000f52000)=""/240, 0xf0}, {&(0x7f0000284000-0x1c)=""/28, 0x1c}], 0x2) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{}, {0x6}]}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000070e000-0x8)=0x2) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00007f7000)=""/1, &(0x7f0000da0000)=0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000cbf000)={0x5, &(0x7f00005fd000)=[{0x4, 0x400, 0x4, 0x40}, {0x3f, 0x1, 0x6}, {0x9, 0x3f, 0x3ff, 0x1}, {0x40, 0x7, 0x1f}, {0x6, 0x7, 0x9c1b, 0xffffffff}]}, 0x10) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xa00, 0x11a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @loopback, 0x0}, &(0x7f0000000000)=0xc) socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0xe)='./file0/file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009af000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x6, 0x2, 0x5, 0xa, 0x20, 0xa0, 0x2c, r1, r2}, {0xfffffffffffffff8, 0x6, 0x6, 0x5, 0xfd, 0x0, 0x5, 0x1}, {0x8, 0x7fffffff, 0xde4, 0x666}, 0x6, 0xe, 0x1, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x4, 0x3, 0x3, 0x6, 0x6, 0x1, 0x5}}, 0xe8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000002000-0x53)="08345c6016320ce0e69d90a4b7b674e6e1f421e6d8925e9cfce4c3fbe4f9c4bda5fa13d1c68ed34345161a09f86aa5d8f75fcee039cf4f2e563fa930bb2572cab339e5bd378986386553e303f180d24ac571b7", 0x53) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004b0000), &(0x7f0000cba000-0x4)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a04000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) socketpair(0x9, 0x0, 0x20, &(0x7f000000d000-0x8)={0x0, 0x0}) fchmod(r0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000000f000)='/dev/net/tun\x00', 0x0, 0x100) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000000a000), &(0x7f0000011000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0xfffffffffffffffe, 0x0) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000e71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001db000)=0x14) ioctl(r0, 0x2201, &(0x7f000062f000)) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000000000)) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000000c000-0x90)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x278, &(0x7f0000005000-0x20)=[], 0x36a, &(0x7f0000006000)=[]}, 0x8000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000)={0x0, 0x0}, 0x800) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f000000b000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty}, 0xc) modify_ldt$write(0x1, &(0x7f0000002000)={0x100000000, 0x101000, 0x400, 0x63, 0x10001, 0x6, 0x5000, 0x5, 0x9, 0x100000000}, 0x10) times(&(0x7f0000000000)) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x41) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b44000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) flock(r0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) clock_getres(0x0, &(0x7f0000669000-0x10)) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000d2000)='/dev/snd/seq\x00', 0x0, 0x803e) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick, 0x20000000000000}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000945000-0x58)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000068e000)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) listen(0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt(r0, 0x9, 0x6, &(0x7f00005ea000), 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mlock2(&(0x7f0000b5c000/0x3000)=nil, 0x3000, 0x1) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000907000-0x4)=0x69, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000237000)={0x6, &(0x7f0000a59000)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00007f3000-0x6)={r2, 0x1}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c58000-0x4)=0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b7e000), &(0x7f00002b0000)=0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000ff4000)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00005c7000-0x20)={0x6, 0x1f, 0x76, 0x8, 0x8, 0xb8a}) capset(&(0x7f0000448000-0x8)={0x399f1736, r3}, &(0x7f00002a9000-0x18)={0x4, 0xfffffffffffffff7, 0x3, 0xa45, 0x101, 0x100}) sendmsg$nl_crypto(r0, &(0x7f0000b35000)={&(0x7f0000e85000)={0x10, 0x0, 0x0, 0x15}, 0xc, &(0x7f000057c000)={&(0x7f0000a77000-0x128)=@get={0x128, 0x13, 0x300, 0x5, 0x1, {{'gcm(aes)\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x80000001}]}, 0x128}, 0x1}, 0x800) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) epoll_create(0x5) write$selinux_access(r0, &(0x7f0000a53000)={'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30}, 0x4a) socketpair$unix(0x1, 0x4, 0x0, &(0x7f000099a000)={0x0}) ioctl$int_in(r0, 0x5421, &(0x7f00001db000+0xee9)=0x3ff) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000070c000-0x8)=0x2) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009db000)='/selinux/relabel\x00', 0x2, 0x0) r2 = add_key$user(&(0x7f00000fe000)='user\x00', &(0x7f0000bee000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c2c000)="e1d64756cb3d4faa67f20a040001131a4360c71efc5ef229b3b821311c4a161e7c6f011e2f2a35f1851d3758e0bb00df95e83fa251b59913da5f8657f38eede380e45ca8f279a93aef9208f342d4f236de0e02d4c4884e8c7980f0dcf909ea97840779f963813d86d2c2d0", 0x6b, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x2ce, &(0x7f000004b000-0x18)=[{0x6, 0x2000000000, 0xffffffffffffffff, 0x10000}]}) setpgid(0x0, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000051000-0x8)='./file0\x00', 0x20000010) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='erspan0\x00', 0x0}) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x1, 0x2, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0xfffffffffffffff9, 0x9, 0x800, 0x7, 0x8, 0x8, 0x20, 0x9ad}, {0x0, 0x6, 0x3, 0x5}, 0xfff, 0x8, 0x3, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x2b}, 0xa, @in6=@empty, 0x1, 0x2, 0x0, 0x9, 0x5562, 0x4, 0x7f}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r3 = syz_open_dev$sndtimer(&(0x7f000005f000)='/dev/snd/timer\x00', 0x0, 0x30000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00001d2000)={{0x1, 0x2, 0x9, 0x5, 0x101}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00004c0000-0x28)={@common='ip6_vti0\x00', 0x7}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000c5d000)=0x200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000c5a000-0x14)={0x3}) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00006e2000), 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000de3000-0x18)={0x0, 0x7ff, 0x30, 0x0, 0x800000000000}, &(0x7f0000d41000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000aa1000-0xcb)={r2, 0xc3, "ed521e8ba0eb2388086b853cc7549bbf9aca76e2e0ca75daf01db50edda45051fc9e779bdf623b90b01b8a60b26bbce2122848783bbb3d8ecf0d25eeac148154cf51279b8bbe5d910e274681fa1c4493cb37f69ac04347ca29e01aaf0f4ea34408698816336bbde367cae71462bad296f8622cd7964564291d84a45125fca11ca78bcdc9d37e33e27de1898b66af4bb3d5fb86708fb4959842f4bcfbfb10a3bbae462508437c20ae9c1deb28a4f055887be5ba85b73577849bbe21609a82d86e3150e7"}, &(0x7f0000a9f000-0x4)=0xfffffffffffffdae) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000037e000)='/dev/autofs\x00', 0x400080, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000650000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x20, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, @common='ip6_vti0\x00'}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000ac1000)=0x1) getsockname$ax25(r3, &(0x7f00007a0000), &(0x7f0000886000-0x4)=0x10) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00003a9000-0x10)={0x5, &(0x7f000075b000-0x28)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000305000-0x8)={r4, 0x24}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000ceb000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x46, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00002f5000)={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}, {0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x20, [0x4, 0x9, 0x8, 0x1, 0x1000, 0x4605, 0xfffffffffffffffe, 0x9]}, 0x5c) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000528000-0x98)={0x0, 0x0, 0x0, 0x0, 0x76, 0x7, 0x1, 0x4, "6148b32ced3a270e378cceb6b73a615124234dd57bb356c491d61f6ee2e2625d69f8ecc7ca39730cfbb48ca935ade73bf21d9f2066cf8d9494393aa7cad3f859", "53f84ec1e57b8d6f5bc7aacc578224cdb59e61243c04f0ed818d3ddaf51d8940", [0x100000001, 0x7]}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f000063b000)={0x4, &(0x7f0000901000-0x20)=[{0x9, 0x3, 0x6, 0x4}, {0x108affc8, 0x80, 0x760b, 0x7be}, {0x80000001, 0xffff, 0xff, 0x40}, {0x8, 0x80000001, 0x1, 0xffff}]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) timerfd_settime(r0, 0x0, &(0x7f0000e92000)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000cf7000)) timerfd_settime(r0, 0x0, &(0x7f0000100000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00004fe000-0x20)) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f89000-0x4)) r2 = getpgid(0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r2, &(0x7f0000b3d000)={0x30, 0x0, 0x0, 0x9, 0x0, 0x6, 0x5, 0x401}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f8b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f00003ce000)=0x3a) ptrace$peek(0x3, r2, &(0x7f0000f8a000-0x8)) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f8a000)=0x20, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000-0x80)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f8a000)) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f000003b000)='./file0\x00') mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000), 0x1000) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000010000-0x8)={0x0, 0x7fff}, &(0x7f000003a000)=0x8) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000003e000-0x2a)={r1, 0x22, "95e85edf41cbba2188d96b4dc4b4f5b30ca895854769c686605d7701f0f4ea604586"}, &(0x7f0000024000)=0x2a) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000007000-0x44)) 2018/02/19 01:16:58 executing program 4: prctl$seccomp(0x2f, 0x0, &(0x7f0000ee9000-0x10)={0x30, &(0x7f0000fb4000)=[]}) r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f0000b00000-0x4)=0xe8) setreuid(r0, r2) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000088d000)={0x0, 0x1, 0x1, 0x9, 0x7, 0xffffffffffffc79d}, &(0x7f0000b11000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bc6000)=@assoc_id=r2, &(0x7f0000409000-0x4)=0x4) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f00002af000)='./file0\x00') r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d23000-0x10), 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d79000-0x1)) 2018/02/19 01:16:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x400000000000013e, []}, 0x14) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000181000/0x3000)=nil, 0x3000}, 0x3}) 2018/02/19 01:16:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=@random={'btrfs.', '/dev/vga_arbiter\x00'}, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000003000)='./file0\x00', 0x100) 2018/02/19 01:16:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000505000)={0x5, 0x78, 0x1, 0x9, 0x40, 0x7, 0x0, 0x7fffffff, 0x80000, 0x8, 0x3, 0x9, 0x40, 0x2, 0x7, 0x36, 0xd4a, 0x2, 0x9, 0x100, 0x6, 0x10000, 0xe, 0x80000000, 0xffffffffffffffff, 0x5, 0x5, 0x81, 0x8, 0xb4, 0x80000000, 0x4, 0x1, 0x2, 0x42, 0x3, 0x7fffffff, 0x8c6, 0x0, 0x5, 0x7, @perf_bp={&(0x7f0000001000-0x1), 0x2}, 0x2000, 0x4, 0x4, 0x7, 0x9, 0x100000000, 0xbd}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f00000cd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000df8000-0x8)={0x0, 0x80000001}, &(0x7f0000b18000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000007d000+0x8d7)={r2, @in6={{0xa, 0x0, 0xffffffff00000000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x1, 0x5, 0xfffffffffffffc01, 0x3, 0x9}, &(0x7f0000eae000-0x4)=0xa0) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ed6000-0xb), &(0x7f00005ab000)=0xb) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @empty}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000888000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x38) r2 = dup(r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000041000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") read(r0, &(0x7f0000004000-0x58)=""/88, 0x34f) r1 = socket$inet6(0xa, 0x2a9bcc1ed1496e0c, 0x8002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0x7, 0x5b497742d06570ff) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786ee0743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, "717565756530000000000200"}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000030000-0x4)=0xe905, 0x4) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x0, 0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000009000)={{0x2, 0x1}, {0x0, 0xcc}, 0x101, 0x1, 0x756}) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000009000-0x118)={0x7, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x118) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x62, @time={0x77359400}}) 2018/02/19 01:16:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x513000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f000028c000)="b847504c5b766d6e65951240766d6e65dd317b3f766d6e6574080062fcffffffffffff76626f0700657431424d23a389a8", 0x1, 0x0, &(0x7f0000e64000)={0x0, 0x20000000007, 0x82a8, 0x0, 0x0, 0x1ff, 0x0, 0xffffffffffffffff}) syz_open_dev$mice(&(0x7f0000849000-0x10)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r1, r1, 0x0, 0x100000000) 2018/02/19 01:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000033f000-0x13)="6b0c930c96a25bbb6a80522b282debc9d90b4a", 0x13) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x13, 0x2, 0x9, &(0x7f0000621000-0x8)={0x0}) recvfrom$llc(r2, &(0x7f0000fd9000-0x25)=""/96, 0x60, 0x40, &(0x7f0000cf7000+0xf81)={0x1a, 0x17, 0x80000000, 0xfffffffffffff0cf, 0x7, 0xfffffffffffffff9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) pipe2(&(0x7f000073a000)={0x0}, 0x800) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) sendmsg$nl_xfrm(r1, &(0x7f0000a72000)={&(0x7f0000e2d000)={0x10}, 0xc, &(0x7f0000a67000-0x10)={&(0x7f00002e4000-0x2f8)=@polexpire={0xc0, 0x1b, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}}, [@tmpl={0x4, 0x5, []}]}, 0xc0}, 0x1}, 0x0) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000635000)={0x18, 0x0, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r1 = open(&(0x7f0000ecd000-0x8)='./file0\x00', 0xa00, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000654000)={0x3f, 0x101, 0x6c5}) 2018/02/19 01:16:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000)) setns(r0, 0x4000000) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb6, "d2b49e528513649a1bf006ab6f526267da52faf18874991fd49abdfd0775494ed51c83e2b7f711b00e73a64c8ecb252d5d0cf72a30de6b8de6f5b9e97bb8fe37ecb6af35fb82de7452ba328c64408dc2e4dd9bdad3592fce126fbc0266d85f2525de8a2607c6cc4b7d98c6c8844b8b85a63b858cf8207ca163f4e5c26809c480a7767137082d8eb10e845d8504be1c6f00e51bdc538eaad375363c37c0c913ae415a8bf94f97e18d697fb7f3a3f87ca6aa0cde62058e"}, &(0x7f0000001000-0x4)=0xbe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x250}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x7, 0x2}, 0x8) mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000e5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f00007f2000)={0x80000000, 0x0, "636c69656e743100000000000000000000000000000000000000000000000000007fffffff00", 0x0, "093cb1e9bd31deef", "73ccff9a70d982c3ecf1a893a8ddcd5049935c2c95ca805ba6e3001269eecc20"}) 2018/02/19 01:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008b6000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) splice(r0, &(0x7f0000057000-0x8), r1, &(0x7f0000ba6000), 0x10001, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000583000-0x4)=0x9) 2018/02/19 01:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d0c000)={0x3, &(0x7f0000114000)=[{0x2, 0x81, 0x7, 0x6}, {0x3, 0x80, 0x2, 0x29a}, {0x4, 0x4, 0x1, 0x5}]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000799000)='/dev/rtc\x00', 0x0, 0x0) r2 = epoll_create1(0x0) dup2(r0, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe6000-0xc)) write(r0, &(0x7f0000417000), 0x0) 2018/02/19 01:16:58 executing program 3: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00005da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x2}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b8d000-0x14)={0x0, 0x2, 0x6, 0x0, 0x7, 0xffffffffffffffff}, &(0x7f0000d94000-0x4)=0x14) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dd8000-0x8)={r1, 0x1000}, 0x8) 2018/02/19 01:16:58 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002a1000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000193000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000056d000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r1}, 0xc) 2018/02/19 01:16:58 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0xa)='9)(cpuset\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000183000-0xc)={0x6}) unshare(0x10210800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000), 0x4) keyctl$clear(0x7, r2) 2018/02/19 01:16:59 executing program 4: prctl$void(0x27) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002a8000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x1) 2018/02/19 01:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000479000-0xb)='mountstats\x00') signalfd4(r0, &(0x7f00009fe000)={0xff}, 0x8, 0x80000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000520000)='/dev/sequencer\x00', 0x8e781, 0x0) close(r0) openat(r0, &(0x7f00006ea000)='./file0\x00', 0x420800, 0x800000000000004) 2018/02/19 01:16:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x10000000000004) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r2 = epoll_create1(0x0) open(&(0x7f0000833000-0x8)='./file0\x00', 0x30000, 0x109) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d80000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f000037c000), &(0x7f0000844000)=0x4) getsockname(r1, &(0x7f0000968000-0xc)=@nl=@unspec, &(0x7f0000025000-0x4)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000001000)={0x200000000000004}) r4 = open(&(0x7f00009b8000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b55000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00003c0000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000e01000)={r6}) fcntl$lock(r0, 0x7, &(0x7f0000ccc000)={0x2, 0x0, 0x800, 0x4, r5}) r7 = open(&(0x7f000068a000-0x6)='./bus\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bed000)={0x0, 0x0}, &(0x7f00006ee000-0x4)=0xc) quotactl(0x23, &(0x7f0000db1000-0x8)='./file0\x00', r8, &(0x7f00002ff000-0x12)="07baf4450a41a2e63482f8a1303392d8a421") fadvise64(r7, 0x0, 0x1, 0x0) stat(&(0x7f0000dff000)='./bus\x00', &(0x7f00005f4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000981000)='./file0\x00', &(0x7f000084e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000637000-0x8)='./file0\x00', r9, r10, 0x1000) 2018/02/19 01:16:59 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00006c2000-0x4)=0x0) r2 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000bdb000-0x4), &(0x7f0000000000), &(0x7f0000845000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e9d000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x2, 0x5, &(0x7f0000ce0000)={0x0}) accept$llc(r5, &(0x7f0000bbe000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b3c000-0x4)=0x10) sendto$inet(r4, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r4, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000349000-0x9)='westwood\x00', 0x9) setsockopt$inet_int(r4, 0x0, 0x2f, &(0x7f00009f9000-0x4)=0x7ff, 0x4) [ 100.226794] IPVS: Creating netns size=2552 id=9 INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.283405] INFO: task syz-executor1:5729 blocked for more than 120 seconds. [ 242.290619] Not tainted 4.4.115-g55a366596 #14 [ 242.295757] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.303959] syz-executor1 D ffff8800b4fd78c8 28824 5729 3843 0x00000002 [ 242.311365] ffff8800b4fd78c8 0000000000000000 0000000000000000 0000000000000000 [ 242.319380] 0000000000000001 ffff8800b4fd7800 ffff8801db21fdb8 ffff8801db21fde0 [ 242.327409] ffff8801db21f4d8 ffff8801d093e000 ffff8801cf8ee000 0000000000000000 [ 242.335465] Call Trace: [ 242.338044] [] schedule+0x7a/0x1b0 [ 242.343206] [] schedule_preempt_disabled+0x13/0x20 [ 242.349796] [] mutex_lock_nested+0x306/0x850 [ 242.355880] [] ? odev_release+0x4a/0x70 [ 242.361496] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.367739] [] ? fsnotify+0x5ad/0xee0 [ 242.373165] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.378890] [] ? snd_midi_event_new+0x200/0x200 [ 242.385204] [] odev_release+0x4a/0x70 [ 242.390630] [] __fput+0x233/0x6d0 [ 242.395737] [] ____fput+0x15/0x20 [ 242.400816] [] task_work_run+0x104/0x180 [ 242.406548] [] do_exit+0x82a/0x2a10 [ 242.411814] [] ? release_task+0x1240/0x1240 [ 242.417808] [] ? hash_futex+0x210/0x210 [ 242.423436] [] ? __dequeue_signal+0xa3/0x550 [ 242.429467] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.436057] [] ? recalc_sigpending+0x76/0xa0 [ 242.442090] [] ? dequeue_signal+0xc4/0x4b0 [ 242.447982] [] ? __dequeue_signal+0x550/0x550 [ 242.454131] [] do_group_exit+0x108/0x320 [ 242.459815] [] get_signal+0x4f2/0x1550 [ 242.465366] [] do_signal+0x8b/0x1d40 [ 242.470711] [] ? mutex_unlock+0x9/0x10 [ 242.476260] [] ? snd_seq_do_ioctl+0x107/0x1b0 [ 242.482407] [] ? setup_sigcontext+0x780/0x780 [ 242.488560] [] ? snd_seq_ioctl+0x65/0x80 [ 242.494264] [] ? snd_seq_kernel_client_ctl+0x150/0x150 [ 242.501167] [] ? do_vfs_ioctl+0x468/0xee0 [ 242.506990] [] ? SyS_futex+0x210/0x2c0 [ 242.512539] [] ? do_futex+0x15d0/0x15d0 [ 242.518181] [] exit_to_usermode_loop+0x11a/0x160 [ 242.524601] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.531156] [] int_ret_from_sys_call+0x25/0xa3 [ 242.537506] INFO: lockdep is turned off. [ 242.541553] Sending NMI to all CPUs: [ 242.546415] NMI backtrace for cpu 0 [ 242.550019] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.557469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.566823] task: ffff8800bac80000 task.stack: ffff8800bac58000 [ 242.572852] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.581808] RSP: 0018:ffff8800bac5fcb8 EFLAGS: 00000046 [ 242.587273] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.594544] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.601798] RBP: ffff8800bac5fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.609089] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.616363] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.623635] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.631923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.637842] CR2: 00007f40593b7000 CR3: 00000001d3e6c000 CR4: 0000000000160670 [ 242.645110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.652366] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.659655] Stack: [ 242.661778] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.669328] ffff8801db31bca0 ffff8800bac5fd00 ffffffff810b99eb ffffffff839f6200 [ 242.676865] 0000000000000003 ffff8800bac5fd60 ffffffff81d0ecf4 0000000000000001 [ 242.684400] Call Trace: [ 242.686960] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.693377] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.700451] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.707223] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.714236] [] watchdog+0x6fa/0xae0 [ 242.719486] [] ? watchdog+0xc3/0xae0 [ 242.724849] [] kthread+0x268/0x300 [ 242.730011] [] ? reset_hung_task_detector+0x20/0x20 [ 242.736685] [] ? kthread_create_on_node+0x400/0x400 [ 242.743346] [] ? kthread_create_on_node+0x400/0x400 [ 242.749988] [] ret_from_fork+0x55/0x80 [ 242.755536] [] ? kthread_create_on_node+0x400/0x400 [ 242.762174] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.781178] NMI backtrace for cpu 1 [ 242.784796] CPU: 1 PID: 3623 Comm: rsyslogd Not tainted 4.4.115-g55a366596 #14 [ 242.792138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.801501] task: ffff8801c84a4800 task.stack: ffff8801c7808000 [ 242.807575] RIP: 0010:[] [] __sanitizer_cov_trace_pc+0x26/0x50 [ 242.816761] RSP: 0018:ffff8801c780fa60 EFLAGS: 00000046 [ 242.822181] RAX: ffff8801c84a4800 RBX: 000000000001f4c0 RCX: ffffffff81d63d09 [ 242.829455] RDX: 0000000000000000 RSI: ffff8801c84a4800 RDI: ffff8801d9b49800 [ 242.836741] RBP: ffff8801c780fa60 R08: ffff8801c7808000 R09: 0000000000000000 [ 242.844020] R10: 0000000000000000 R11: 1ffff1003b36bf72 R12: ffff8801d9b49800 [ 242.851273] R13: ffff8801c78d7200 R14: ffff8801d9b49ca0 R15: ffffffff847ebc38 [ 242.858555] FS: 00007f2ce4e91700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.866791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.872654] CR2: 00007f60826b6000 CR3: 00000001d3e6c000 CR4: 0000000000160670 [ 242.879933] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.887206] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.894480] Stack: [ 242.896612] ffff8801c780fa70 ffffffff81d63d09 ffff8801c780fac8 ffffffff811a41d0 [ 242.904154] 0000000000000046 ffffffff83764f46 e714cb924626420e ffff8801db31f4d8 [ 242.911668] ffff8801db31f4d8 ffff8801c78d7200 ffff8801c78d7200 ffff8801d9b49ca0 [ 242.919220] Call Trace: [ 242.921779] [] debug_smp_processor_id+0x9/0x20 [ 242.928041] [] finish_task_switch+0x20/0x4e0 [ 242.934094] [] ? __schedule+0xa26/0x1ca0 [ 242.939775] [] __schedule+0xac8/0x1ca0 [ 242.945311] [] ? wait_woken+0x270/0x280 [ 242.950905] [] schedule+0x7a/0x1b0 [ 242.956091] [] do_syslog+0x592/0xae0 [ 242.961424] [] ? log_buf_kexec_setup+0x110/0x110 [ 242.967834] [] ? prepare_to_wait_event+0x420/0x420 [ 242.974401] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.981384] [] ? do_futex+0x3f4/0x15d0 [ 242.986918] [] kmsg_read+0x74/0xa0 [ 242.992079] [] ? kmsg_poll+0xa0/0xa0 [ 242.997443] [] proc_reg_read+0xef/0x170 [ 243.003053] [] ? proc_reg_write+0x170/0x170 [ 243.009026] [] __vfs_read+0x103/0x440 [ 243.014474] [] ? vfs_iter_write+0x2d0/0x2d0 [ 243.020422] [] ? __fdget_pos+0x9f/0xc0 [ 243.025955] [] ? fsnotify+0x5ad/0xee0 [ 243.032429] [] ? fsnotify+0xee0/0xee0 [ 243.037898] [] ? avc_policy_seqno+0x9/0x20 [ 243.043781] [] ? selinux_file_permission+0x348/0x460 [ 243.050503] [] ? security_file_permission+0x89/0x1e0 [ 243.057266] [] ? rw_verify_area+0x100/0x2f0 [ 243.063208] [] vfs_read+0x123/0x3a0 [ 243.068494] [] SyS_read+0xd9/0x1b0 [ 243.073669] [] ? do_sendfile+0xd30/0xd30 [ 243.079349] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 243.085834] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 243.092387] Code: 00 00 0f 1f 00 55 48 89 e5 65 48 8b 04 25 00 67 01 00 65 8b 15 0c 59 cb 7e 81 e2 00 01 1f 00 48 8b 4d 08 75 2b 8b 90 88 12 00 00 <83> fa 02 75 20 48 8b b0 90 12 00 00 8b 80 8c 12 00 00 48 8b 16 [ 243.119319] Kernel panic - not syncing: hung_task: blocked tasks [ 243.125490] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 243.132919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.142248] 0000000000000000 2cf9f50b59a82894 ffff8800bac5fca8 ffffffff81d03d8d [ 243.150228] ffffffff83882f40 ffff8800bac5fd80 dffffc0000000000 7fffffffffffffff [ 243.158197] ffff8800b3f00448 ffff8800bac5fd70 ffffffff8141acba 0000000041b58ab3 [ 243.166161] Call Trace: [ 243.168720] [] dump_stack+0xc1/0x124 [ 243.174077] [] panic+0x1aa/0x388 [ 243.179061] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.185956] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.193196] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.200453] [] watchdog+0x70b/0xae0 [ 243.205714] [] ? watchdog+0xc3/0xae0 [ 243.211058] [] kthread+0x268/0x300 [ 243.216237] [] ? reset_hung_task_detector+0x20/0x20 [ 243.222889] [] ? kthread_create_on_node+0x400/0x400 [ 243.229538] [] ? kthread_create_on_node+0x400/0x400 [ 243.236174] [] ret_from_fork+0x55/0x80 [ 243.241680] [] ? kthread_create_on_node+0x400/0x400 [ 243.248709] Dumping ftrace buffer: [ 243.252223] (ftrace buffer empty) [ 243.255903] Kernel Offset: disabled [ 243.259499] Rebooting in 86400 seconds..