c0b93b617af", 0x7}, 0x60, &(0x7f0000002000)=[{&(0x7f0000f44000)="72a298fe9e56f7d918aa802f9bf1f3a4f6277a4f916417fd7edba60fad6d60fc6bcb397661067b249c9410d51c36ec33dd1d08c8be82b68c487657f33f55169770a47ba162f791cfad159969bffa6866bf74347a42db57e4e33a71390f87e10b905611650cd3fe301507356696d7f6fdfc48ff329e46d1de5871b86d7cb37e639b7a4a2d6981b06248432b224b5d5e11f802070ba95ac79a5975", 0x9a}, {&(0x7f0000a34000-0x1000)="e9b77eba5b721fb9acd4bd1c6170289b340d1f01ad47c3d5e02155ffa91a0d5d5344a2e240cfdee2bcfd230e4d4423601a397ab672339d79709dedfe89ad1db80319c88d46be27448fbe9286d9fd9bf51fd995c30cdaa3a42a997976a88174279f3585edf17c2b36b06453b49ff15500a1072fa13a0fcfc45babb52fcba41ff34662296a947f6858d733da19bd4b1949939c8d8a4ac81756c38dddf9aaf62ae0e521085e1f5b14638a17e4b6c17032573a8d1185867bc941300a7c6aba0f70d1fa0281778f7e6d28eb14432406d04232f7dab4189d117e9033acc474d41a97df7f09a22454a80fdf29299157f4de58f7d6a9adcde28303f02743c994282fe241be5c99ad79ab50d155dd8b6adf1c0a87696f5f6ccf28612effdc915d46186e716a963c781d4f6b8275c9ecb331a906a35bdacc209357d646077a503a7cd857990609850cccf634fca32705101405344ce8ae0722eaa78f5a4ace7eb5d496667ffda8dc2d82f0b11159c211aa8baae6676264f176d41cf221cb57e5390730d627c1dee71f8c8a949db4d2b681b6e92a103a2605807e5c75c756095daebd4dc87e3a6c39eedd927e283f4c17a244952fb7eb79d7200ead787a89c223b0b016eccdc9dc251023dd72a25adb8aab05ac0215c8227cd008f3956aa7c6ba52d174313e9ec3132a79a38ca22dc7bd99910b06cbbd9d126be3d65e9c289f81849749f4ef687b254f2fda14d29e3ddd325322974801339113f0550235b58f4ec47967fe1618bf81c578a22692430611f7f31e0e6b6db2956f1763214adbe7815930e5276a3fd625f98a1507398e4ba57285d9366892091191b527bdce56186ef48eaa151e04666863940a603c2f07ebe026fc319a8c1da98a7445c69132aec2bbc598083aab05473146b3feae1eee65337d2a90f0613b9559532a04053aa1d03f2fd3a22d2902b34b3fa6a10485e88f37ab5943e858d03045c98036a9c1b8c3c024b8bccfec7166c89c39e329dfdd77c2a206178ed4f97e601ff2a1ce4d0f0a5550249f4977f28d1150714c6d9d81df779deabec4db2b4d5df390fa50300ac16790bbebececc6fc31c6f73ae9b40d5543f5c9a02f7d7900abcaf91c44dd1aa89741c3f4924a83aa20925d7eed49f8b35595bc9af6f0ccd81ed6f6335a3e077be6118bfd8e7410d7e91726424a736c3f753888dcfe13eca3077d8d052f7d58dfcea1671bf5c42cb78b3c06f913abe1834e1098317f8d64d3378bf6385f18c06431f8946e9b30c995c6d9e0c83b5b1e62f364cb3c64147725da881cf906286e28e20bd4c497fae64862508726a72c40b2e54463208adb31259ef2cf00ebd3049e64ce11d8419034feb2357a928f6cd3634e6b0a201f33dde83ae48e5aaf80c5167ef3782dd86cbb180aeab49056a00390c03f7a34d96f7c730b6dc538a276fb2f9dc56568f93114192bef72b9399c48ad06fdbf73d665c3e60ade3f72c3abd7bd065ae2966a0ba28a24893d9b761f68c5ae4343d9bdb4c754b31427c725b4034b85cac6fa38b903f752c263996021fca10cf11856bb2c867cbac075c26be9f5f1d6bf2c784479383bd3e19160a36d5a8a33f139af1d285540a7e03f3caea3faa6fdb60eae493f0e294cdab2887b662ab7584f07ffdc4ec638ac2afb2aa323dd7892d88b357c3a3a71aff090568852cee0adbb423c56a10c77fe8a0e557dc09a35408f5a8124f14494baa9520c2ff3bee4c461ffac655e39be72f8fc0cc43e2e8e28e77344cb247a0f2eede33c799de5f894a884698e1402146b35efb9cbf77143bf94e2a85edb23c8b3b10fcabe8a0633dbf6094ec1ca6159e2ac261c7bf25f08d1bfb98f5f48cb8c8244c26851a1229a600c71706a638a03a9172b0be8852abe15d2e38d50b041d8a425609565a6937be96f888bd6630760eae3bcb3c96be36331c8dd05438128b742b1fa5e76783f38e69f605bf5be7ae406ccfdd63dbe15f1ccf7e6cbfaa0d376d2055f2c85a7574f3bb951049e16172cff430d0cc783e111c9e34d9573ec25b050d26d459e106253b01ab5894969dd41ee3cf5c0d3e0319d8214d73801835997b4058321015e43e945d8c1da0f88c57c20b0e1b224ef58f0dc58d09bdd2ff4009853c03767e3a022f3f324d859434a55984be7e965e8c5c704696c1b63755d6464f25b96e50ca9568823b46d849000c2bb82b1fb9dc2286b01edcf4adef5c8148f5d3eb6884e55ad74dcdfd9c23d300671119f71e816b7a18ed83a4add267c95ee5ea781abec16ebfe9007bcfccd234d466a5e020b61d631414fd881bcea7d32505d9cf64f1119e960f13bb46a076833968224be0a4e364592c836cb6798489e6e436873f6a584c33510d0a380c1f4868afacc84e189f2dc1901b489bea20d69ef62dc6e2ec324ed03e23a09c1fa68df70c595d82f94013812dd93f90382a5b123809c992e2d6b648ebbc4f46057c30178f34132c5fb0540a054870b191db11156d2385d184fa7b13fe358ace9a368a02b937e645a445c33fb7f29a01293b4f94528a16f3c34c9728346a6c3bd70ed5cef7248d8578041eae6e3a5d85ec824bb6b0d8ee1ee5ca7edcd019934a918b43b0c8b6903f4b7dd7d94e821abfd3d4c5ef4544e180ece0e4c491242c95fdf3ae8cadd1772791d2fd67fe03866981f96d6fe56341c8d1294b1274a9d994b1e4460de767917e8ae1aeba81a809bfc3693eb7758ea755f2ce996520438a12ff19bf2b5994e50f920649996189d2154c19a99acea8f312b7405db4ca28c8aedc503f84cab15a5d9122755b5e0e77d8aeab2ab916b240c516ecce8d8723888b77d66ab7e2156da58431f375b7586be9434cd9506d720c7d91c4b40f9f1592621314ab15464df00e0f96071948c79cc990f53b87398d91c74bc970d4eb0097309f0d5a3363be974506dd14b875a7ea7461607a16172944a379a6a87c3a7bdb4612444446b4cbfb3d1474c83459d9c76649d194c8ecdc3d1e695dad071b9c07aee4893e4a9dc3eb300d39612b5b62ea63ebc449fdb2674fd7e2373b7fa334dbdf698e25159b051d2dfb67d969ef7947b8f1433d3bd1d2c02653d5c8fc788f443d82d3d04fc16cad38c17ce776f8c4f15c7ab8689505c1afa3d100b622a9ed499ee770fe1040aed9b9201a5462a242449756bf75355e9a165b7f3fc8847f0955284f31d482eb52a2e5b87b35fb00e3da020ff1cd5eee6954d80dc0754472c19068089ba5890d25c0150ccf96542ae7a18c82e9b391431d30ec304e76453cf963bc602eec47d097108b076f5aaeae1a90cf5aea1f923d3d517a1bbd260064b4edfff0a188094a3a559453cda0adc4ab2d6d212369b17a4a9d80378f88b679e498619cc3e44e00c311e1643c8d54f9b59d20ea242d80d4b4c7ae8c9461a595b7aeb162c18331223fecb7dbf0d5a9a9f0cac851b544d5ee891402e86a34a97382c3e93434f405f272121b942baf177e833f180258c32584a2fd8a19b63178ab155aef50293516768cf93176ce68b4263046cb9854e0d3738277aad27b3cd90c7be7068b9cbd6cace008913d2dea4a2c88b918817de95a1192b895b441d0564e9b06c91bcf2d16e3d368f6ee4769e6de44d6dc81b2366421f04877655a74607cf3868ddcc26e8e529d7ad20eb5a9c443a4d202578ae802fa116c3767d5ecd1d2269618a5c591f1a7aae2d5bc0f32ed58d0ae313cda01e58b56a7e76917dd4fb3671d4081dc48b00f6a48ad163e98d18e16ae3956c84b2ddb929a6dbae501685590e63c3e4467914f7bf9ce8b915cd74d803c1021ecd7aa6a66d3666e846d00157536dd0ca5fbf9a1e9c62877b0ae9e734ae90dbad90dd0d23f807b793132caa3763213a1409360e97fe2fac38ae19ceb858946b39a16e77dc654db78b24e1be9020fb059bd6a8be880b06302abe52c425434d849b8d89f4f7d065c77061a52d960b64bfc61cdaab6becb7a129bc8d92b3ff77181846422e8937749f7a46a03c417e3ce5d7fd277130ba97891c9cd26b2c19aed3d51f7bd1878f8fa01c73a28dda8cd11443c1dc3659d0714a2add0fdc5bc38a61a7314806b0c72e0a63153a5aef948a6cce2530f1b4b6ba4a70f6bf82764e3a02a357d8bcd304688eb8c83d5caf1c30e5843101bc4fc1da1cd0583af72f65031165dd694ce90e6058ba1a1c19c3b702cb1a9e621d4b00b37341f2231bb42e26800666766344f69fdb7f07728731bac85c1af170ea3f410f4b7f6863c7030a71c47cec17815a11e6f9f352077449a36ec0836db49276a8e30dc4e5be80cb3ca51659e935914fc93a8dd475568af163d690d3dbecb115198aa88261d88e60888c894bf87525da438e520541463ee762f479ac69adaafe1c4fe08605890341ae37c133e5346098ab67be3de92c9a299c81679facea4ad110a3617ec1156a196b15e9f2d862f662e32bb6682f42f98dc8544653799f853d3f36128001821fa75c5da690356850f53c2c10f2b6fe8ebbde2b06298b3c0293812453e9550c78a9cf42a9940560a3d21237587b9e755d6190f05f6b85f8e4fb176a214ce8f0a923a6cbd06c39f61787ca7745f015ed598c8837434591666d07cec803c50c2053f1154f35e0cccf2a14e51dbd9b96eebcd567ce560af5000f40f7f9a00fc1c7e0780aa68d8dfe135b00ac0ecb5495e716d4390d70751983542db250b598bd5d8a39813f8421b1e90faa1dd01dbbae0b10f182c2a09381060c230af0c6001e10fe967bcd2e1b1ae1890f4cd4da0567c419233cb4d397dca3bd6b9fdc927c90ae52dd76201df429a0e11a37d713c224eeac757e2bdb06cc84cde21a855472f5c2f6f804e06d8c95a728bdb1deb059203dc49de34134a3b7a6980a8dc548acc5212aa86ab20126a55dc391232141c68be2e6057be4856a713bba73435d61358b7bd120ebf19790b48ba9ab2921cd368642df3eae1399f59d2aabce4215e73bb09863a7c78bda9a1d4e3a716f5d80cb0269cf7022fad366e2881febee02ee15d68e1d22d87933347442ea1ea050b4ba2bda8a977ad6c12cf01b5f5bb4204fbd77b09b45faba14d7ec7cc74acd8ed0bc0b448e4501dd5976919c2851b96850861f750f1b63463f8dab02611e0a04e319089359a2053c519bcfad5732f35a98c0c3e88f56c9520ebccc6df386a52db007d31a9fb5b407f4f9e1dab5faa4df5a749ab24f35020776d37bf25e10716c8a96b934aa58ed7e8cd73940a6450c9165b5e2237f72d5a4751ad8173e43724c0332d95f4bc629d151ad10ef2ed434849f02dcf5fc521a65d65ecd679e9e9ef9c59178840899753144103039c8e8e23ca2ceb8a6ea3b9b54a3ce5ded20e7fa53089e3a3f5442d2cdb566d61fe2bb96c346d5d87a129fb2cc8fd8c7855a3123467e8c8b33efae1238e4b82d583d0288c19c9cabd5fd31634b42fa2208a329d3f91164aad03d247c3dffa63e59849613d153dcdd5f36a39536bd2645bbb00e6f7604e675db4b76e9b951348dba425818ab13a4e0e80b634992c94faf2bae0440beae2da7dabcc9633ac82740209ba6d75bc66e655d5420f43828a6e3f184d3cbc29b0880aba4d1f8a29bf7da87166901386da9a6b8cb25261c9aa7b8c350f219e697cc7afc47bb27a93c52be9682de1f05c993e12b3cc2e747c67a4df20a66ac4746c4f1886b7a7ef66ba3e29a49b823f36cbb546e7d0d7ae2bddab859f679c79296c20c7c43ce7dd0f75b75f6f8adad4300cdc064e7bef4d4f35bc49ab005ddd789d1b8bf7f8e833836001481f99e8f857c09085c54db9faac9", 0x1000}], 0x2, &(0x7f00000ef000)={0xf0, 0x6, 0x1, "24ced6e53fbb35c1fd0e7704b057d71df478cbf4f3939d5645accf589e689da0af65a79e105d8cda7593fd24ef1deec57778d8e3a9cc653f7e6a8085390abeba6b0f8762248f7b26de4320b6847811b5a4086b6934a717d1b3f3a256fe4eaeba430b433d3b1b49bb7e8fc60718372f46fa3ba5206ee451763cff5ad06277b86a550ff5434cb2a75ab40a52100e366508c0b11d280bd00d9cae80e1f0cadc41a85503edaf4506bce17640be6d82f4c9e69541abbb25ae8925effec66b8b07b9f71b5e9f020b2c4879e68bef1972f3ead072b43a6bf9b075da2c0b2b11904681"}, 0xf0, 0x84}, 0x4004880) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000eed000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="096002e474c1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000c36000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2017/12/18 19:40:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) bind$ax25(r0, &(0x7f0000197000)={0x3, {"c0af12a9a48768"}, 0xc5c}, 0x10) 2017/12/18 19:40:49 executing program 2: r0 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) pselect6(0x40, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0xc)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) 2017/12/18 19:40:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00004c6000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') pread64(r0, &(0x7f00008c4000)=""/0, 0x0, 0x3) 2017/12/18 19:40:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000f7e000)='#ppp0eth0-[!(ppp0\x00', 0x2) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000063000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000357000)='./file0\x00', 0x2080, 0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a62000)={0x0}, &(0x7f0000126000)=0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c85000)={{0x0, 0x3, 0x7, 0x3, 0x2}, 0x9f, 0x1, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0x3, 0x9, 0x7f52, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f0000be4000-0x8)='./file0\x00', &(0x7f0000abb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r1) writev(r1, &(0x7f0000d9c000)=[{&(0x7f0000b02000-0x1000)="d1a3af2aaf26272c6422040363d9cc0d42e5b31dd2cf99e0a8afe43dfea94f75650883cfff6b37abf18200eb56238819603ef3232413f2bf400ce595d7bd3798339f2cc03c6f6733b274c05f5a853434d309f0e4d4593d71ebed9e085b6b7084464bfe802200d44a973b33ac691a16c06219546f0d9bdc434a48f07d7b704c5a9aa98c41781c0a9881a5eeb7999515789acf3ad284b926bb5ecabe21b11384c890860ced4525c7f052dc569f73d63d47b3a997accab765915a070e3d70d466731ebfe4d221ea2ba49aa3566752d1fb3c88a0e91915bffc05046f08efa69d7d751a95736c945f8274447b96cc0fec5324af4eab27012c2ea7eb8a67f1fa9c80064d2834d75125c283870578d80792b452a49d046a316c1865064beb8b75faa90e5a58d542e7d6e75ff0e0b6aac5304d58dea44d1c8a76e7562853b5048f2767f37e5fe45b3b897c1917b5cc1465479a470db6753ac87ea1345ae637e413fe226f5fc9845bbe5f3b9ee7d72d88281478cbb123551626b022b0cd6ce0feb7612cd2d72cbb46a33a4fa34c140807c6071aa34297cdf9638c0502ad5c03c07ed0807857460c126898aba07352e18af90f9c5074373382237063de1828222c5ec147accdb5628ff781ab73d0f5046835f54ff289900029cff58b70c6cfdfd9d3444625388d6437ef959735de5da15d8b514692bf72cd1cf6fe8342035fb803cc51c98a2beef3fa6c8fecb3dfeb1de630401fd62d30a4cbd1838312f14c1da3d3b5d9092f63b086fcc6e23928230db73ea54b3fc1236dc4df8051e44e1ce1d280654203bf606a475e31609b94edfa1f2693b98c4eba6f7aeca5b79638f24f5da9f0366cebbde12460efaa05575eea9bbde00c645513e6572a5840e44dcc142b327789ddd434f255815e5b1432ce5837223f7a8d10cb50e05996f98fb031a9e0c4fea04d436f570a69cbc0b7776ebc5d45b2055482472be16ba609978e12003df66994e29c72b75582f7bbfb194bd58c477481a9c621256f2bd3c4f5bcc0737fd98150e99c16d27845da8e0d16b486796ee9bd", 0x2ef}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}], 0x2) 2017/12/18 19:40:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xf177a5f1d0bc2103, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a93000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000428000)=0x14e1, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2017/12/18 19:40:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000a00000)=0x0, 0x0, 0x0, &(0x7f00007ea000)={0x0, 0x0}, &(0x7f0000838000-0x4)=0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002cf000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000854000-0x5c)={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, {0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xffffffff}, 0x3, [0x4, 0x608c, 0x8, 0x800, 0x6386, 0x642, 0x7f, 0x1ff]}, 0x5c) r1 = syz_open_dev$sndseq(&(0x7f00002fb000)='/dev/snd/seq\x00', 0x0, 0x20000) write$sndseq(r1, &(0x7f00004fc000-0x60)=[{0x2, 0x4, 0x2, 0x8, @tick=0x8, {0x5, 0x1}, {0x4, 0x95d}, @connect={{0x40, 0x1000000000}, {0x7, 0x2}}}, {0x6de, 0x800, 0x81, 0xc84, @tick=0x67, {0xffff, 0x9}, {0x3, 0x7fff}, @addr={0x973, 0x7fff}}], 0x60) pipe(&(0x7f0000aca000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00008b7000-0x4)=0x5, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000efd000-0xc)={0x4000001, 0x1, 0x1b}) fcntl$notify(r0, 0x402, 0x2a) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004db000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2017/12/18 19:40:49 executing program 5: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) 2017/12/18 19:40:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001000-0x8)='./file0\x00') clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") modify_ldt$read_default(0x2, &(0x7f00002f2000)=""/158, 0x9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001000)="f0f61608b9313a512bd7848711a9afb44363c62addcd433aa674f3c045baa701c7b6c214df5438f8725684b17df717a8d014e6697833beb87ebcdb33a03c4dfbf7150d5287678447b6084fa53859e7eb13c0c901d17bcf3803c4ab7cfe60969a8c4acb7764920d944317d084fbad403454dc3b17a51f9c101c59e9043448e836ff0f3682f49ff97ef46356671c79c83ff15ceb99f33341be", 0x98) [ 69.119874] binder: 15731:15734 got reply transaction with no transaction stack [ 69.129019] binder: 15731:15734 transaction failed 29201/-71, size 0-0 line 2923 [ 69.139745] binder: 15731:15740 got reply transaction with no transaction stack [ 69.147800] binder: 15731:15740 transaction failed 29201/-71, size 0-0 line 2923 [ 69.167383] binder: undelivered TRANSACTION_ERROR: 29201 [ 69.172905] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000871000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000bb1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000e70000-0x4)=0x0) 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a7000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007a7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000590000)=[{0xa, 0x2a9d1403}, {0x8, 0x4a5dddc5}], 0x2) r1 = socket(0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006cf000-0x4)=0x0, &(0x7f00007a5000)=0x4) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007a6000)={0x0, 0x0}) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000950000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f1a000+0xf39)=0x5, 0x4) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000130000)={0x0, 0x0}) 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) r1 = open(&(0x7f0000a77000-0x8)='./file0\x00', 0x0, 0x4) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000418000-0xa9)=""/169, &(0x7f0000700000-0x4)=0xa9) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000373000-0x48)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000144000-0xc0)=""/192, &(0x7f0000fc0000-0x4)=0xc0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000291000-0x4)=0x0) getpeername(r1, &(0x7f000040c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e71000)=0xc) 2017/12/18 19:40:50 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000738000-0x8)='./file0\x00', 0x44081, 0x8) 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) ioctl$TIOCSCTTY(r0, 0x540e, 0x800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xaf)={0x0, 0xa7, "e0efef92c003439d85a8fadf3a9a9028f208ff343cdccf45de67d618bad70187c17c0c55e3f48491ebf34ae11b6b54158485af6aeae0f53b9ed86b7141b6a46aabbba6a585687d47dbd67992cd6a61dd5ce13bcfba178543a712ad20fc03db3c96e9cfe745d9c0dbca2550330957a2b9b12f4216232068f0b4b873d5f3bf5a567e47104ef7a04f0fa42d06de9d9abe3a794676a3938b4133fc7fc6642811d00839789ad5c0649e"}, &(0x7f0000000000)=0xaf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) lstat(&(0x7f00009dd000-0x8)='./file0\x00', &(0x7f0000fb3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007db000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000+0x9f7)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000+0x972)="e168d7c5fbc638b2c905e265da778131eba7803cdb2800be8be05a7c08b4150ef5e98d847a5aace32d6c0565de8c776ea9b8262c", 0x34, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xffffffffffff3409, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7ff, 0x7444d739, 0x3f, 0x100}, &(0x7f0000000000+0xb6b)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001000-0x8)={r5, 0x200}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$unix(0xffffffffffffffff, &(0x7f00003f5000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000842000-0x4)=0x8) r7 = syz_open_dev$usbmon(&(0x7f00008e4000)='/dev/usbmon#\x00', 0x5, 0x204000) getpeername$netrom(r7, &(0x7f0000ea2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ce5000-0x4)=0x10) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000260000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r8 = socket$inet6(0xa, 0x80000, 0x0) poll(&(0x7f00000fc000)=[{r6, 0x2, 0x0}, {r4, 0x8, 0x0}], 0x2, 0x800000000000000) setsockopt$sock_int(r8, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) r9 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007fa000-0x16)='/selinux/checkreqprot\x00', 0x4a34f83157643182, 0x0) ioctl$TUNSETOFFLOAD(r9, 0x400454d0, &(0x7f0000298000)=0x9) bind$inet6(r8, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$getownex(r9, 0x10, &(0x7f0000348000-0x8)={0x0, 0x0}) r11 = getpid() tgkill(r10, r11, 0x4) getsockopt$inet_int(r3, 0x0, 0x2b, &(0x7f0000f24000)=0x0, &(0x7f0000c26000-0x4)=0x4) listen(r8, 0xfffffffffffffffd) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a73000)=0x0, 0x4) lookup_dcookie(0x5bc, &(0x7f0000d32000-0x1000)=""/4096, 0x1000) bind$netlink(r0, &(0x7f0000069000)={0x10, 0x0, 0x0, 0xa6e}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008c9000)={0x0, 0x0}) syz_open_dev$loop(&(0x7f000036f000-0xb)='/dev/loop#\x00', 0x80, 0x800) 2017/12/18 19:40:50 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000263000)='/dev/usbmon#\x00', 0x7, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000001000-0x1c)=[0x8, 0x3ff, 0xffff, 0x8d4, 0x20, 0x40, 0x100000001], 0x7, 0x6, 0x3, 0xd7ca, 0x5, 0x80000000, {0x3, 0x656f, 0x3, 0xffffffff, 0x8, 0x1, 0x2, 0x3, 0x3ff, 0x2, 0x4d81, 0x3, 0x2, 0xe, "0b9c82402a8f6304e4c0bdef6e549a7caf70ddca7b312bc7a1bd49ca28ebffde"}}) mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000291000-0x8)='./file0\x00', 0x200, 0x11) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000423000-0x4)=0x0, &(0x7f0000c55000)=0x4) r2 = getpgrp(0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00006a0000)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001ef000-0x28)={0xbd36, 0x40, r2, 0xca8, r3, 0x6, 0x7fff, 0x46}) write(r0, &(0x7f0000000000)="1f0000000104ff01fd4304c0071100040145f03608000100048f0000000600", 0x1f) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000536000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = add_key$keyring(&(0x7f0000e75000-0x8)='keyring\x00', &(0x7f00002ed000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000cd3000-0x6)='.dead\x00', &(0x7f0000d18000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002c0000)="392d534f6de54990b4bbe7020ab41afff6817cfdcc5e174c9d045240ff544196ec8d4a1c9805c9fef45dfa1769891edde1f2190e35ac2a7061bda2f7ccfe26dd1431d8c3c67c4e82723175b8d822344e50f84c143082dbf7eb219e6eba5895f084175326904eebc3bc3bc2a4f77ce085fa2e282af28f89109b", 0x79, 0xfffffffffffffffe) keyctl$negate(0xd, r3, 0x2, r4) splice(r0, 0x0, r2, 0x0, 0x58, 0x0) writev(r1, &(0x7f00000d6000)=[{&(0x7f0000d5c000-0x1001)="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", 0xec1}], 0x1) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000179000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000f21000-0x4)=0x0, &(0x7f0000321000-0x4)=0x4) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000a97000)="22000000140007fa004f10f7e2ff0d000210030001edffff07000200e700ff02f155", 0x22) 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000199000)=0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000818000-0x16)='net/ip_tables_matches\x00') mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") getitimer(0x0, &(0x7f00003ef000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000253000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000700000)={r2, 0x0}, &(0x7f0000eb3000)={0x5}, 0x8) umount2(&(0x7f0000efc000-0x1)='.', 0x0) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000945000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008d3000)=0x10, 0x800) fcntl$getflags(r1, 0x408) r2 = syz_open_procfs(r0, &(0x7f0000e5f000-0x9)='loginuid\x00') readahead(r2, 0xb4, 0xd05) exit(0x0) socketpair(0x2, 0x807, 0xd115, &(0x7f0000650000)={0x0, 0x0}) write(r2, &(0x7f0000d44000-0xba)="", 0x0) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000080b000)=@assoc_value={0x0, 0x4}, &(0x7f0000de4000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000a01000-0x38)={&(0x7f00004ce000)=@in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009c2000)=[{&(0x7f0000ff7000-0xfe)="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", 0xfe}, {&(0x7f0000c0e000)="c1467eb173dc", 0x6}, {&(0x7f0000fce000-0x32)="3151a34125fb1c07e3e6cf35cc08f2866cf90e11b856b1d4f7bfddfd0dcd3c670a9e45dec9bd24cb35ce9fe6d40b736258be", 0x32}, {&(0x7f00006f7000)="d19262f4025113f64c9e1a30212694b8a49cfd09cc97f265254b7a5f6e59fb64e6b13cac788293c502341317625d2454828ae8b2dc333ea76ecb2c33420cc575312a7d344694296d5a1c29333fa9386c35406f7491ae90a9591272cd3c05f67d7a39cceebf323322c7e520aac4c4a8", 0x6f}, {&(0x7f0000b91000-0xfc)="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", 0xfc}, {&(0x7f00000d4000)="6a7b3cfb8170c7f66794d074b4c8f43ccab9cf130e6448d6263eb62828e8131528e56e3649b73e2ce30b3b10d9312ef4db05805f11b936a7dae1efacaebb0994b84ab60d0f8909c4d1326e72a5ea62d0e630f349b8280bb16509759732a9e2", 0x5f}], 0x6, &(0x7f0000e3a000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x0, 0x1, r1}}], 0x30, 0x8000}, 0x24000000) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000923000)=0x0, &(0x7f0000529000)=0x4) [ 69.336055] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000e0000-0x10)=@req={0x28, &(0x7f00000fe000-0x28)={@common='bcsh0\x00', @ifru_settings={0x20, 0x0, @fr_pvc=&(0x7f0000fa9000)={0xfffffffffffff1ab}}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000e57000-0x16)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) read$eventfd(r0, &(0x7f0000a5d000)=0x0, 0x8) 2017/12/18 19:40:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008d5000-0x9)='/dev/sg#\x00', 0x8a79, 0x40000) connect$inet(r0, &(0x7f000068a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000873000)=[{{&(0x7f000029f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000dea000-0x10)=[{&(0x7f0000ee0000)=""/82, 0x52}], 0x1, &(0x7f0000d00000-0xcf)=""/207, 0xcf, 0x7}, 0x10001}, {{0x0, 0x0, &(0x7f0000356000-0x60)=[{&(0x7f00005d0000-0x7c)=""/124, 0x7c}, {&(0x7f0000ac8000-0x1f)=""/31, 0x1f}, {&(0x7f0000b34000-0x1000)=""/4096, 0x1000}, {&(0x7f000087c000-0x5f)=""/95, 0x5f}, {&(0x7f000055f000-0xd8)=""/216, 0xd8}, {&(0x7f000030c000-0x67)=""/103, 0x67}], 0x6, &(0x7f0000e3d000-0xd6)=""/214, 0xd6, 0xed1}, 0xad4}, {{&(0x7f00006c9000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001a5000)=[{&(0x7f0000609000+0xded)=""/111, 0x6f}, {&(0x7f0000418000)=""/219, 0xdb}], 0x2, 0x0, 0x0, 0xffffffff}, 0x8}], 0x3, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f000050b000)=""/74, 0x4a, 0x2020, &(0x7f0000ef8000-0x10)={0x4, 0x4, 0x1, "34754f988666", 0xffffffffffffff81, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e2a000-0x4)={0x0}, 0x4) socketpair(0x10, 0x4, 0x0, &(0x7f0000b26000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00009a9000)=0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000068000-0x8)={0x100, 0x7ff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005b7000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b7a000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000645000-0x10)={0x800, 0x4, 0x704a, 0x1000, r4}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c18000)=0x0, &(0x7f0000f0a000-0x4)=0x4) write(r1, &(0x7f000040f000-0x10)="020901ff020000000064004801004b00", 0x10) 2017/12/18 19:40:50 executing program 5: r0 = add_key$keyring(&(0x7f000006b000)='keyring\x00', &(0x7f000064a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00002b4000-0xc)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000f5000)='system{bdevvmnet0\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f000026b000-0x30)=[{&(0x7f0000654000)="6f24afb1c67be0eee337d08e16cdee5aefc1b8742801963424ab1b417265873e6f4cddc5b65b05f105436b081db1b6811d96fb459d8c173d6997d8d23d4fbb9b2260981d55272c9b6b1a6df24a65f7ae6828af4a4ade", 0x56}, {&(0x7f0000000000)="18fb320a75276245fd9d6d358a23fcb92b9e4bb39cbdf8484ced7cf91b672e0e179b49dd33ea38259a395af48ad60e4fac2b8e551c42120d52612a511edeb5b673c106cc043a9218459db20625c98a9ca57481669afdd073549250145c9541d563763dbf3465d2f463ec43af92ee5455a91ca3d1c1fcf5258a62887879c620da42cbfb837f21b6c1d2a9181afc9622c778997124989a1c98671af8f1e40e8675f56945f69b296eca4a36a3c3669d9f93157455ef97a66a7adc24e70936246d5b26e710bd6d014aeec6f857048a3f0a4eb2b947db77ca3e7b", 0xd8}, {&(0x7f00003c8000-0x31)="360d4348d47a07cead442e769c2866f6c79bd7d709e185bb89d29c196aa6f37a455f8f1302a445f5221dc8e10ce82ffc6c", 0x31}], 0x3, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f00006eb000)=0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00005f2000)=@req={0x0, 0xf90, 0x9, 0x4}, 0x10) setrlimit(0xd, &(0x7f0000aed000)={0x0, 0x8000}) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d98000-0xd)='/dev/usbmon#\x00', 0x8, 0x400) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000ffd000-0x4)=0xffffffffefffff80) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000006000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000f89000-0x4)=0x401) write(r1, &(0x7f000036d000-0x5f)="220071081500072100002508e2ff0500020003002d00000008000200e700ff02f1550f7a91904a000000000000000093fce411560bf07f0fe9e15cdd347901c1f52ac9f25e928787afa9099b213a918d2ebc71c1a2545c5fbbc80f00080000", 0x5f) connect(r2, &(0x7f0000270000)=@ipx={0x4, 0x97, 0x0, "9d46c821711d", 0xffffffff, 0x0}, 0x10) prctl$setmm(0x23, 0x9, &(0x7f00008a5000/0x1000)=nil) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000fb000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f000019c000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000baa000)={0x4, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000986000)={0x7, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000040a000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f000094f000-0xd)='/dev/usbmon#\x00', 0x9, 0x200) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000814000)=@generic={0x80000000000, 0x9, 0x2}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001cf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000cd000)=@assoc_value={0x0, 0x5}, &(0x7f0000b50000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000dd9000)={0x4, 0x6, 0x8000, 0xd8, 0x1bab, 0x7ff, 0x80000001, 0x4, r7}, &(0x7f0000a5f000-0x4)=0x20) fadvise64(r6, 0x0, 0x3a, 0x0) getsockopt(r4, 0x1, 0x108000000af, &(0x7f0000081000-0x4)=""/4, &(0x7f00007a4000-0x4)=0x4) 2017/12/18 19:40:50 executing program 0: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") init_module(&(0x7f0000757000)='\x00', 0x1, &(0x7f0000b16000)='cgroup*cpuset\\vmnet1&procnodevppp1keyring-\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000891000)='/dev/rtc\x00', 0x389000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000c4e000-0x85)=""/133) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e0f000)='/dev/pktcdvd/control\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000689000-0x4)=0x40, 0x4) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000075a000-0x10)={&(0x7f000080e000/0x2000)=nil, 0x2000}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000df3000)=@req3={0x7, 0x40, 0x4, 0x0, 0x6, 0x31, 0x40}, 0x1c) 2017/12/18 19:40:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) clock_nanosleep(0x7, 0x0, &(0x7f0000b48000)={0x0, 0x989680}, 0x0) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) clock_gettime(0x0, &(0x7f00008b1000)={0x0, 0x0}) acct(0x0) clock_gettime(0x0, &(0x7f0000044000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000001e000)={0x0, 0x0}) select(0x40, &(0x7f000071c000-0x40)={0x71e13b17, 0x5, 0xc8f0, 0x8, 0xbab0, 0x3, 0x400, 0x400}, &(0x7f000071a000-0x40)={0x0, 0x7, 0x6, 0x400, 0x9, 0x8, 0x696a8000, 0xfff}, &(0x7f0000d24000)={0x7, 0x8e3d, 0xfffffffffffffffa, 0x7ff, 0xc6, 0x8, 0x612, 0x2}, &(0x7f0000158000)={r4, r5/1000+30000}) write$evdev(r0, &(0x7f0000bcd000)=[{{0x77359400, 0x0}, 0x3, 0x4, 0x1000000009}, {{0x0, 0x7530}, 0x7, 0x1, 0x1}, {{r3, r2/1000+10000}, 0xd, 0x0, 0x1006}, {{r1, r6}, 0x4, 0x7, 0x0}], 0x60) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000017000-0x20)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000016000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000)=0x0) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000c000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) setregid(r1, r1) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002b0000-0x110)={0x80000000, {{0xa, 0x3, 0xefbc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000fd0000)=0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000fad000+0xd4a)="", 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb4000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f000068b000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00004a6000)=0x0, 0x4) socket$inet6(0xa, 0x0, 0x4000000000002006) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fb1000+0x428)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb1000)=0x8c) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x0, 0x807, 0x4, &(0x7f0000a2b000)={0x0, 0x0}) writev(r1, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2017/12/18 19:40:50 executing program 1: socket(0x11, 0x1, 0x0) r0 = open(&(0x7f00002d8000-0x8)='./file0\x00', 0x8280, 0x20) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000818000-0x8)=[0x10000, 0x0]) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006ef000-0x20)={0x5, 0x0, 0x10003, 0x80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000-0x10)={0x8, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f000092d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000601000-0x2d)=""/15, 0xf) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000208000)='/dev/rtc\x00', 0x0, 0x0) r1 = gettid() sched_rr_get_interval(r1, &(0x7f00004d3000-0x10)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x7001) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000f26000-0x4)=r0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000d10000)="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") fstat(r0, &(0x7f00001cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 69.427742] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 69.438043] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chown(&(0x7f0000582000)="2f2e0bb72f66696c653000", 0x0, 0x0) mount(&(0x7f0000ec0000-0xb)="2f2e0bb72f66696c653000", &(0x7f0000347000)="2f2e0bb72f66696c653000", &(0x7f000070a000)='securityfs\x00', 0x410, 0x0) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) readahead(r1, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unlink(&(0x7f000023a000-0x8)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002ab000-0x9)='/dev/rtc\x00', 0x540, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000546000-0x20)={@loopback={0x0, 0x1}, 0x5, 0x0, 0x3, 0x5, 0x0, 0x6, 0x8}, &(0x7f0000492000-0x4)=0x20) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/101, 0x65}, {&(0x7f0000a9d000)=""/142, 0x8e}], 0x2, 0x4) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000c3c000-0x4)=0x0, &(0x7f00004ca000-0x4)=0x4) getegid() r2 = add_key$keyring(&(0x7f0000b8d000)='keyring\x00', &(0x7f0000838000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000c41000-0x8)='rxrpc_s\x00', 0x0) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000423000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000909000)=""/184) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002cf000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae6205a3c987f4e4, 0x0, 0x0, 0x0, 0x0, &(0x7f00004d1000)=@common='sit0\x00', 0x0, 0x0, 0x0}) [ 69.473088] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008af000)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r0, 0xf, &(0x7f0000def000-0x8)={0x2, r2}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x80000001, 0x0}) getitimer(0x1, &(0x7f00003c9000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/18 19:40:50 executing program 0: socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f0000518000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000080f000)={0x0, 0xfc, "a009886adab21d33d0dd534c1c2630882b185bc8b6592a9d670aa5eb6c5399d2d0a7aae427e50fc22b405dc1de3d1118c29d16432ce071aa9f4b7a8f9703e4e849b9e76406e001f4c8b27c0156af7a3c9e9e9b664adeb64c70f3a86ca11c8bc2d56fc7714c37b594ea495dd77d0eba4f64f10f095a580b8458d5c6eb7d165ee6f7593950bebab78db603857f909eff7f7d4db89f250be6dd716cae226638fa902c556aaa4d612f2e72c198c0c064893da1e3fabdbb19f92d7573da3f2d70b40e89e88f7e3d3aa37efaeda97fdd9fa1b00cf65f114bc7e6ec85bb591bc38228ad3cbe856a8aefcc009e3b93229c3aa0210e77efff8afca118a6c6cf31"}, &(0x7f000086d000)=0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x6, 0x1, 0x0, 0x4}, &(0x7f0000b83000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x2, 0x2, 0x10000, 0x2, 0x0, 0x4000000000, 0x8, {r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x100, 0x1, 0x8}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) r4 = gettid() rt_tgsigqueueinfo(r3, r4, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x6, 0x30005, 0x0}) tkill(r4, 0x34) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f000064b000-0x15)='/proc/self/net/pfkey\x00', 0x68e8dbd733127f9, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a73000)={0x0, 0x0}) ppoll(&(0x7f00004e6000-0x48)=[{r5, 0x1, 0x0}, {r5, 0xa000, 0x0}, {r5, 0x0, 0x0}, {r5, 0x20, 0x0}, {r5, 0x8000, 0x0}, {r5, 0x200, 0x0}, {r5, 0x2, 0x0}, {r5, 0x0, 0x0}, {r5, 0x0, 0x0}], 0x9, &(0x7f0000808000)={r6, r7+30000000}, &(0x7f000094a000)={0xf0ee}, 0x8) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a74000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f000006f000-0x90)=""/144) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r5, 0x0, &(0x7f0000a75000-0x4)=0x0) r8 = socket(0x13, 0xb, 0x20) r9 = signalfd4(r8, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x800) readv(r9, &(0x7f0000a73000-0x10)=[{&(0x7f0000066000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r4, 0x7, &(0x7f0000a75000-0xe)={0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001ec000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f000006c000-0x48)=[{0x0, 0x0}], 0x1, 0xffffffffffffffe2, &(0x7f000006c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000046a000-0xc)={0x4, 0x0}) r2 = socket(0x2, 0x4, 0x2) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000a5000)=0x30000000000000, 0x4) 2017/12/18 19:40:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000084a000)='/dev/autofs\x00', 0x145002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00002b0000-0x28)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000448000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000087e000-0x8c)={0x0, @in6={{0xa, 0x0, 0x67f6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000168000)=0x8c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002fd000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) fcntl$dupfd(r0, 0x406, r2) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a23000-0x9)='/dev/rtc\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ea4000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ea5000)={0x0, 0x62, "c588ab63a46bf2ee31aea3d16403d49179a20769fadc0fe4568bef2ff5f2c568428e94166b149f656ed1511f97a4ed39b475932ab6aa9e7546ec22fce5c50a7128a2eb8bf27dc539116371f72d8bac298e6d661e54249a59338a7f73cb69c0b61423"}, &(0x7f0000288000)=0x6a) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004ea000)={r2, 0x2292, 0x1000, 0x8}, 0x10) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ea6000-0x14)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() ustat(0x8, &(0x7f00003c8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000b5b000-0xc8)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f76}, @in6={0xa, 0x3, 0x49, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x7f000}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc8) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000647000-0xb1)=""/177, &(0x7f0000ff5000-0x4)=0xb1) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005bb000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty=0x0}, 0xc) 2017/12/18 19:40:50 executing program 7: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000006000)="83f0a4a37c079bfdb623124128068c3ce64ef9c1d8ea7612e588856667946022c59e8df02988c8f3f27dce224e1d29ca29ef3b3869c05ca99badca6026e13548efd4d454d6e79a5cb4e907856442a681bcb807b7f547be01", 0x58, 0x1ff, &(0x7f0000001000-0x10)={0x77359400, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000001000-0xe1)=""/225, 0xe1, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000036000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0x4, 0x8, 0x20d, 0xff, 0x0}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000037000-0x8)={r4, 0x1}, &(0x7f0000022000)=0x8) ioctl$TCFLSH(r2, 0x540b, 0x6) [ 69.605646] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.614127] CPU: 1 PID: 15850 Comm: syz-executor3 Not tainted 4.9.70-g9542d2a #109 [ 69.621850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.631187] ffff8801b734f4e0 ffffffff81d90a29 ffff8801b734f7c0 0000000000000000 [ 69.639184] ffff8801c22bee90 ffff8801b734f6b0 ffff8801c22bed80 ffff8801b734f6d8 [ 69.647234] ffffffff8165e557 0000000000003957 ffff8801d9b26968 ffff8801d9b268a0 [ 69.655273] Call Trace: [ 69.657839] [] dump_stack+0xc1/0x128 [ 69.663179] [] handle_userfault+0xa37/0x1300 [ 69.669247] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 69.676234] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 69.682620] [] ? __lock_is_held+0xa1/0xf0 [ 69.688394] [] ? handle_mm_fault+0x117b/0x2530 [ 69.694598] [] ? handle_mm_fault+0x1fc3/0x2530 [ 69.700804] [] handle_mm_fault+0x1fd1/0x2530 [ 69.706828] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 69.713811] [] ? __pmd_alloc+0x410/0x410 [ 69.719488] [] ? __lock_is_held+0xa1/0xf0 [ 69.725261] [] __do_page_fault+0x5c2/0xd40 [ 69.731113] [] ? mm_fault_error+0x2c0/0x2c0 [ 69.737050] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.743682] [] do_page_fault+0x27/0x30 [ 69.749185] [] page_fault+0x28/0x30 [ 69.754430] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 69.761414] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 69.768398] [] ? iov_iter_advance+0xd70/0xd70 [ 69.774512] [] ? mark_held_locks+0xaf/0x100 [ 69.780450] [] generic_perform_write+0x1dc/0x500 [ 69.786819] [] ? page_endio+0x180/0x180 [ 69.792417] [] ? file_update_time+0xbc/0x3b0 [ 69.798439] [] ? current_time+0xd0/0xd0 [ 69.804027] [] __generic_file_write_iter+0x348/0x570 [ 69.810744] [] generic_file_write_iter+0x2d5/0x600 [ 69.817290] [] __vfs_write+0x4bf/0x680 [ 69.822791] [] ? do_iter_readv_writev+0x400/0x400 [ 69.829248] [] ? __lock_is_held+0xa1/0xf0 [ 69.835027] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 69.841573] [] ? __sb_start_write+0x14a/0x310 [ 69.847684] [] vfs_write+0x189/0x530 [ 69.853013] [] SyS_write+0xd9/0x1b0 [ 69.858254] [] ? SyS_read+0x1b0/0x1b0 [ 69.863676] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 69.870484] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.877033] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/18 19:40:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) pipe2(&(0x7f00007af000)={0x0, 0x0}, 0x800) inotify_add_watch(r1, &(0x7f0000a4c000)='./file0\x00', 0x400) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8011, 0x6, 0x2) bind(r0, &(0x7f0000fe8000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000a8000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000053c000-0x8)=@assoc_value={r1, 0x5}, 0x8) getsockname$inet6(r0, &(0x7f00002c2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dc2000-0x4)=0x1c) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x1, 0x10001, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0xc002) lseek(r2, 0x0, 0x4) 2017/12/18 19:40:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) fcntl$lock(r2, 0x7, &(0x7f000043e000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000082b000)={0x4, &(0x7f000039c000)=[{0xff, 0x1, 0xbb9, 0x4}, {0x155, 0x10001, 0x0, 0x623a}, {0xe32, 0xff, 0x8e00000000000000, 0x1}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000909000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ca2000/0x3000)=nil, 0x3000}) sendfile(r0, r1, &(0x7f000079c000-0x8)=0x0, 0x2) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2002, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000e67000-0x8f)="676f67696e754064013672bd4d0e2dd9f20b5fa925038202054b13f51154999c9003bf94ea8a078261d992aef698102122f5e6168467c6e2cc11a3704dd98dc94060947ad8e4308abc7c348be8b4e27ec7e077e64cb37b28eddeb92c99f4b1011dd246aab40b137c2a1e4d91b0a6507b054dda8425a713510fd8bb2a58c9d038e7bb84c0bcdda9ff1a3ab1cd0ae48d") ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00002a7000-0x10)=@generic="7b2b684caa52d48d3c1bd3518b2e5e76") 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000001000)=')vboxnet1}em0%ppp1vmnet1\x00', 0x19, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) umount2(&(0x7f0000012000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) fsync(r0) writev(r0, &(0x7f0000be6000)=[{&(0x7f0000bcf000)="390000001100094701bb61e1c305000020000000020000001000210000fff80019001a000f001700fa0000000000000007e9ff000600000005", 0x39}], 0x1) ppoll(&(0x7f00003c0000)=[{r0, 0x100, 0x0}], 0x1, &(0x7f000001c000-0x10)={0x0, 0x0}, &(0x7f00005ee000)={0x4}, 0x8) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000fd6000-0x4)=0x0, 0x0) r1 = creat(&(0x7f0000225000)='./file0\x00', 0x20) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000e52000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001be000)={0x0, 0x4, 0x30}, &(0x7f000030b000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c92000-0x10)={0x5, 0x5, 0x14, 0x3, r2}, &(0x7f0000659000-0x4)=0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r3, &(0x7f000037e000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000df1000)=0x1c) 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f07000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) unlink(&(0x7f0000fc2000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2017/12/18 19:40:50 executing program 7: r0 = dup(0xffffffffffffff9c) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000761000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000708000)=0xe8) r3 = getgid() 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a4c000-0x4)=0x10, 0x800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) r8 = syz_open_dev$random(&(0x7f0000b36000-0xc)='/dev/random\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) r14 = socket(0x13, 0x80003, 0x4) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00001a3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept4$llc(0xffffffffffffff9c, &(0x7f00007f8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) r23 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b21000-0x8)={0x0, 0x0}) r25 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xebd, 0x101000) r27 = getpid() stat(&(0x7f0000ce3000)='./file0\x00', &(0x7f000042a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000da2000)={0x0, 0x0, 0x0}, &(0x7f0000fa9000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = accept$netrom(0xffffffffffffff9c, &(0x7f0000e76000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000828000)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) r33 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000711000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002a8000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008f7000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000090000-0x4)=0x0, &(0x7f0000cf8000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005dc000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = accept4(0xffffffffffffff9c, &(0x7f0000000000+0xc2a)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00002a3000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r44 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000862000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r46 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r23, 0x10, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00009db000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab4000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000001000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000d8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r53 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000082a000)={0x0, 0x0}) r55 = socket$packet(0x11, 0x3, 0x300) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000514000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r58 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000645000)='/proc/self/net/pfkey\x00', 0x420000, 0x0) r59 = eventfd(0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r61 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r62 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b2f000+0xe6a)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = syz_open_dev$loop(&(0x7f000009c000)='/dev/loop#\x00', 0x7, 0x400) r65 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008ef000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) r66 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a00000)='/selinux/create\x00', 0x2, 0x0) socketpair(0x1b, 0x806, 0x2, &(0x7f00002d3000-0x8)={0x0, 0x0}) r68 = inotify_init1(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) r70 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r72 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400480) r73 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getgroups(0x5, &(0x7f000048c000-0x14)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) r77 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r78 = accept4(0xffffffffffffff9c, &(0x7f0000365000)=@generic={0x0, ""/126}, &(0x7f0000ea4000-0x4)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00004a5000-0x8)='./file0\x00', &(0x7f0000be3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000a1a000+0xe62)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000239000)="ca658fc58e863ae6dbdd323729a8cd8b96dbb95474c9f70aa73254de01769deb47c3be8c8859d22d1113978e41b6ec27e3", 0x31}, {&(0x7f000097d000)="01753788080f1da9641faa41a83ba3830eb0ef8391d5ab0c1347cd2f9f9f", 0x1e}, {&(0x7f0000000000)="77c5394cd41ed32124a24ed8e65e7a44629d74dc67dc51296d404a8d7f19f5f0ae24564dff2cc1e51306f4403702d323c2ec0b8f88ed1333e245f8a44678dfd76dacdb9e5bdb6c3869bae640b904289250ed820c51c9a16b4ad1052af52dffcfa50ddc581b7f9a5cb260b77345", 0x6d}, {&(0x7f0000001000-0x84)="65316d720de409d4eb0bda15a66d8afe72cc951d1e18c828526a5b31dd717a7974d1c6d1870b0788d2a6de67d6c1f9a5998e5831fc5761acebecfb8b04c206f154dc17f735b6f768f380ef164f2ed959ab558547d297b48516f1bd3426a1a654fdb505e2abe5db1b97136270f42fe2fb1a1cf2845c6de39c5ffe1b06dd03b0852c9f343e", 0x84}, {&(0x7f0000001000-0xe3)="179d56d855a1c99b75109b77eb7f5a609e035398eee2697655bfc765f0c76e103b94b14fdc6965af525c87a28d0d8cd99b94fdde4dfe6011e20acb6b5fb9ccc83a434a969af61be2ba145d82d9a4698ab801f797cebec8b61cc1c1912ccdb973902cb6162ca84a38c78cf32a55434107efc894e349a9a1db03bcd3af42db6512c15b7a4031f9d73a4d1d51f668681f4b20c348d525569200f77c77e9d936404ffec54ebeae061cbe28e6863fc0dd291f639c21523ef70a882c0d6d0e3c6ee7f2408ed1a808b6c2d3860cd0ca03bb1d8c1f45627c281dfa5351284e1f81e41bf6a0e043", 0xe3}, {&(0x7f0000d4e000)="dc18b8654412de7cf74e27b276b62f2b458c0d00ba600ec0018ccb2746d126368f75c86f2904d02c729dd83db433d400c51edd260dc639aed567fb5d3f21364878cc5cb3acb386fa999567df60f000f3f10848ae86e655b299ba967316d6066f2e8c6eeb16a061076cbd52fb861e88f08dc728a44f0843087e4837d30545830102f1e095b2516f074b778b315b8e45bf152f684554c3838b956ee289d3f8cef82902e8959556e25953f95d4d64f4e6e2cad60b642a4bad17ef673c28ad92036d9f5358e42142f12690b8ca7650fef49fca7aaf27ab0baf", 0xd7}, {&(0x7f0000e14000)="", 0x0}, {&(0x7f0000001000-0x47)="8c086aefce9e65868957008d1cf441f819b5d4d8a7286634eccf072790c7e86e4766e7a9378651d2bdb5844997429eae9fc36ccce5845a5f24e8ab1c50bd8377886562664cfbbc", 0x47}, {&(0x7f0000067000)="26034d86ab7e6691f7511c89ed07170dde29860cf175db92dd2b6b0a8e9c03941eeb4d5a78418ec74b995d0a8996c15b0b1de57665b691", 0x37}, {&(0x7f0000833000-0xa0)="9899249b02a5a46ceb0d2c7c8478a5c395a89c4fb9fe00293e1324a969e10bd1e025b66ebcd9c0ca56d05c2162aa9cfdc6689bc13e981b9cd1f653e09d1f20934d2f873309b002f46e474f611e1c9d9e90f7447fd6a1f72758e40894d56519e7fe0ae77548202e60e484b1dbb6815246cef61f9b37bb2bbea5046bec139ef7de3c13cac4c008a3b4f7cfe3cf0290f9e0c6bb51d8c86a1192ef821df323c8ecaf", 0xa0}], 0xa, &(0x7f0000001000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x40}, {&(0x7f0000428000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000866000-0x25)="11603052d42c725af6897d0baf145ebf746bfa0405bfbc546c4343e884bd004df18751aaf3", 0x25}, {&(0x7f0000c8a000)="df99c7de6b4ad1911b6ddc1411fda9f6167e0049db704f7e1dde4f4cda5d583f49072f2046edb734a51d7d0284e21bfb4003dc26589cb430a0644a57dca89236dab60763058da3", 0x47}, 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0x1000}, {&(0x7f000036a000-0xa4)="e2698cb032684e9bb58cc9d96311152569587a9a6ecb79567acc605ac6f5984ca3542da9af0fc913da1a39d03543c0fa4efe36aec645b090531889c1e5d49a24ccc5b9503ec0fa0366cac1c8b157d4b5a963c076c7591a95151009d11ed590648fa211e3c11b5104641322c09b1aef1eb84cbdaddafbc5092dad76e5cb6b35a7c043c9254aa97df91ac66c4741e56ca4c19c25d8aebe0584fc22b7cf99acb43fbc566e8a", 0xa4}, {&(0x7f0000eac000)="", 0x0}], 0xa, 0x0, 0x0, 0x4800}, {&(0x7f0000d2b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000008a000)=[{&(0x7f0000001000-0xeb)="d61235428f33682582a9307582eda753410bc449ad99cd178db75d4dfa39ecc88bbf8f93b8fad407cffb5277fd166b69e6ea280740c719e443edf32fc74a10027edff64ddd042d173bc470b09d632d064f57243a538cd812fddef458e95ba12337aeb3814187f6e37ef963f438c0d06cc2a40822f454a57bd192d1d666dbc1d08647a3594815bb69fcf094cfdb10ce1c09b94606d1c234c46b06831e8e2644c92b7c3b003bb3ecf05287c1d42b1b9ec73bdc67b8bebe8d36fb25dc8acc19fde38ecb15fbaa85daa87f7c207132aba3e5d78c71e1fb1cde852658b4cd653401c822a4d206eab2bb029c694b", 0xeb}, {&(0x7f0000000000)="111a71a997f9b4b048a76751cb728e585671503e584b1985d0416f2bdadc0a53ca7f7821d4cb70dd4877ff9e1a69dc89114b6eeda4e7831217e28c22221aaf40a50233fd97f23cb1ebb7e4ff6f7a0a0d8ae675101f7cbfeeb2a3681241a659954ef1caaa87c9751e9f6ae7ed10307272fddbb85ec2374f328233dfce", 0x7c}, {&(0x7f0000f97000)="c9a5d3f5981b0a74205acedd41e65a88f359511eae2268ab706f3ae9e77eae6cfe66eadf527ebdd832a0d2fd5c8c43376ba56ed3cfab2546da916fdc9829940f4382f60860967ae2889f2b1601d4caad914eb781f28ef4d1f6f573dac07adf43931e1f2e856b6baf42a448e62b83e964dfdbf33ba2c3ce3559db02188edbfb5ae2b7b9e30fbcd0919300f8ed99cc0551ce157f84cc5894cfa0665fb40f794d891d609efdb43d1784ba7701b2f4ff27b4d1c49a3e8e1b0c5549ec389bc4f3179b8e964890a573812fc7569fe391acc6542b165e5ca87e934d2a2cbce6fdc97c96c03ceb7d", 0xe4}, {&(0x7f0000001000-0x8a)="a3a69848fe9130a884345adef0eff8c8d0df6adab783b37ec22466f88f4eddeadf81da08f9e736a358388cf06c22d97072d1ccf3ac4f41721b6192e6c806ab98639f0234f7812c4bf4b3c8e38096f99ca3516f608992938e8fe0c160a8bd2224cfe95937394cccbef704388f577af9dbeb9364d6d2418d529a71abd69709c564c8cbdab6814b658a3777", 0x8a}, {&(0x7f0000000000)="9fd67324f6fa9ff31d26e1c4fed7883a3bddf9903fd2a527d61eb7f597fcac231955d524083893402d35ce3d435a8e90f57df02bcd0c5cdb55335b49838fe59600dbe9345d98e4ff4042a5965b6ca033adfeba9ecfc6bc393f609c334360761d9812de8826c629d8", 0x68}, {&(0x7f000097e000)="555d2fdbf4927e88598b22d307107b43c91d2ee6d5f9ce807553525cb020a608254ece376fc76ff9d4b74195ffecb0c84d7ba166bf7602a3f4b7398c38d656d07f2d1e0e9155724146fdbada27e82c810ea5b6b84f0176e1a88e8dd01d169f3b92599f3563849061a0d2fc906e47eda2f8afda3f56049df678e21e157292ec9c539acc9a53a9c8d44a315b35e6a4b91fcd3f427a359fb1b35864ed49cb7516cae60119080971d3d0b13a320b988cfab16f231d62cbabba92bad3e1e8a9cd26188b11de34c3456bd6f9d3e6258fe4b7c0cb372c85856858b0a6ad50f0fa7461e1b5ee3e283a49c115b747fdc4da337e485929a1fa0e", 0xf5}, {&(0x7f0000001000-0xcb)="219ef1f943acef14f20a1d910078542c17f8eeee208d4de92dcf4254468d01a7144034a60e3080e0a2e95dd6acc37f9c0724214b5e342332a41724a86233edeb52cf2c477d553cceaa68bc5f599350bb0c65a39633fe4e137a483b4e3c6f0bc3947a171266302b243a405bf59abfe03abe365551707d2b8151680542ee6b1924867a5392ade631478dc41fd7dea6ef6019c16dab1fdc0976743c0d2475bc819a72ce5048379fe7d3ebdbddd5a1e5aada91393e7f3dfa4b7cfab5ab5ae1345944cdc09a784e5a5a2d464131", 0xcb}], 0x7, &(0x7f00004bf000+0x773)=[@rights={0x18, 0x1, 0x1, [r30]}, @rights={0x20, 0x1, 0x1, [r31, r32, r33]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x18, 0x1, 0x1, [r40]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0xd0, 0x4}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f000047d000-0xbc)="820756d53b07881b4709346c9d46cfab7ed4ea1c1232cc4a59503da05e62e92bf374046f47dc78205dcd9a4f3330ff049b73203bdf4f3e3dc2a63a92604fd27e20f24162d3a7e56e67a13c432f89919afb2afc089cc5e4c27aec87d1fb50cbc9afdc960dfb29e57df89c1461008aa5e326c2ea4e7eded471a480fd8fb1ed865cc2525829777be50f3ae342be74012d27c0fd1b48178b74756ad5a8be0ad57b133cac7171826a22f2da72894d31c32146d73d0f6dcb4399c2d60ff143", 0xbc}], 0x1, &(0x7f0000001000-0x40)=[@cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}], 0x40, 0x4800}, {&(0x7f000033e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x54)="cfc47aae83d8a5ad8de7d2c09014170830b8762d08d2e5af760459795e8d39893ea0f03dbb3007d864c002fc4cf53fc895e77e75e58e836702ca9ce84acb9a3381f740f152f90e73ea3dcfcdfcb973d5cd99a5af", 0x54}, {&(0x7f0000001000-0x18)="d5c476f0ba7a932fd7db8d605b3f6c198d73153373622e1b", 0x18}, {&(0x7f0000b32000)="8441e0f01305c17a4e1e060db41dfd8b84c42419b69f3f9686dab6ecab9a634336e135c079e05b322a813d869407aff1f149594861bd7f9b6fd1412ec128bdafc4a3", 0x42}, {&(0x7f00005f7000-0xaf)="48a40f4bb550b80594150d4422e590f574541e48a1f34a792a64ea9f16ea401d014cfc4f758e1911a48625c91ca1c5fc5a5627df0b67832ddbebca306114362b29afd0203ce434aceff7d3c5cb3f444d39f0b37b54ca0c2ee9935fe80281893d5a5a5da6bcf25381c01c59e821b3a957185d8d74f1fd2a7978b20e2e39fb0a85673d49fd0185c444910c58511edccfb59525eb702156a3da7eed83775a84ac451c1740701dcdd6ae5669273653b414", 0xaf}, {&(0x7f0000000000)="382a60df7c32ad7c611bfaa2db036a5f77aa28173eae3ee88cd9ea84f53ba5d80804e9c63b615b3115e084bc8e22ef18ec363f476af8cb843e58b5cdd7ab7fcc38818e0bb343a283bfdda38ed55314ffa2c355e46fc1be1aec94ce25b37ab709bf253319d0c27fb5a450b2e74ec7a895d2b76bc001a1fa0de22ed9dfd75ced92dd7400ff99323f20d45a7a2dd71e97f1e9d015d6059a415a48e11a84c179dc5da691c961ba863d545b27101003a238eb141dda1e5b12ad9e8d2ea6eb50c5dc85a4", 0xc1}], 0x5, 0x0, 0x0, 0x800}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d82000)=[{&(0x7f0000f52000)="fe62c9bff3b4cce0f78df9e8ba2deb46fda899205ee9f5b0ead0d97b802b7b6b4a1b14c05d2447f9e74bd6a89306e02c90cd12a1eeb8bcc1befff35a67b7e0f2b079ad113a6a70ebe9d55c38ac7e4078dbd1d7a585b77633e5c95bfef83a269e2aff1199f7925cbc95c73e04f35d82cd90fa2f13306006835a5a99ddce77cdd01698f35106bcf19b35951f06da2650b1d120ae0e1d43b9876c27bcb1", 0x9c}, {&(0x7f0000001000-0x35)="55e4e638c105b3542f36fba1a2376174ee3d61046115e3829a8d66f249f37ba1de53f5eaff194c5919a77fd979d76f49b5f82abf93", 0x35}, {&(0x7f0000b08000)="25df6ffea822e4509c642e4b442b358e473e08fb2998dfab2ff3e89f3a6b9eb6c651ba20bd2c1c1e0fbfd9deba9a4bd6793fec7fbab0358df36fc3d508c52c3ae9e08df2b68641f6d31112654a7af7fec30fdf147dedd3586f1abacb04eb3acc96c5ecef01e03a242bfe7b2dadbfe9796c0d76e61aeebafe154e83687270ad19ee4504cf5e54aa866dca7028988989a4d9ec7cb18023d6442db038037a8a6b76956e1b93d681a4af5e90512f", 0xac}], 0x3, &(0x7f0000001000-0x50)=[@rights={0x28, 0x1, 0x1, [r53, r54, r55, r56, r57]}, @rights={0x28, 0x1, 0x1, [r58, r59, r60, r61, r62, r63]}], 0x50, 0x40004}, {&(0x7f0000823000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000ba0000-0x4f)="ca4612ae5206d6b34a505f98d11c1e228db30b1b7a44bfe09750a90d0561ed6678462394a3d72aaeaff5565c3d9aba6612e57cb87af1ca1a645f006a96d41b304bcd06eecbe556c02113686204250467e7fc9b3797a252f831eac560130a9c4e4724a394469d", 0x66}, {&(0x7f0000001000-0x21)="2f3af2d6c3e042ce009ef610266f186ab48400400a165190ea798ccd5ceb6f09be", 0x21}, {&(0x7f0000001000-0x2)="afd1", 0x2}, {&(0x7f0000000000)="df8f63dbe867feb6cfdfd46c3f333a3bb4e1f711e80701102ed0879ebcd849ae0e2349b23f4d09120beca16097c1b73eab0401a4ea7d23093159cff9f0df2b114ddf42f1814176f64927beed1c3257cca54692ff53ff9b1fe57d824aff2bc9e84bea3a26564a768ffbbd10a5c317cd475b7bd40ba10fed2b634ab63422f87685ede010251a4b2592b64b6d2c5e1a02ee5fd3561c0e23a56341a363b008684a412dd67c863921c31a0aabe9b5a022298b3b5376610de7d20ffcc1dcf7bb0a9b0a6725130419e5d4cff4a7b25d1dfd1d2591f6d8f78b4f285ec8bf451843f9d2d7401beb971555", 0xe6}, {&(0x7f0000a7c000-0xf5)="9051681166be405d5d6e84e355eb90831b011311165700c45b856f93dc3b6a30600a364ca3b15c74fd7e6fbee8a2652e6f259b08eebef52c3af736323933a3c4fe92c60eeb286c4468d117788cb51d3eeffa48295227502ff11cde106d38e3d2cf2baa0e80b680ca44dc5f3de1439a54606ecdfe4e5bf53e60c8eaca3a1ba0c748bf5e181ae657d7d9d65e48a65413189b4af0da061f90217176f9555d60c29b34e10c030f5a263d2af0272257ec4c4252bc029033e28e1533da164fb52cfa8d8a4221d80cb5a2da5457b31424566b1c61d255d2d18081d7f7dd2c54f9806102988f420c6933dc84443692ccf0ef4a386692f46ea6", 0xf5}], 0x5, &(0x7f0000937000+0x3ed)=[@rights={0x38, 0x1, 0x1, [r64, r65, r66, r67, r68, r69, r70, r71, r72]}, @cred={0x20, 0x1, 0x2, r73, r74, r75}, @rights={0x20, 0x1, 0x1, [r76, r77, r78]}, @cred={0x20, 0x1, 0x2, r79, r80, r81}], 0x98, 0x884}], 0x9, 0x1) r82 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r82, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fbc000-0x14)=@ethtool_sset_info={0x37, 0x0, 0xff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x203, 0x0, &(0x7f0000b3e000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40003) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000d1e000-0x4)=0x0) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000395000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) socket$inet_icmp(0x2, 0x2, 0x1) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) [ 69.974462] audit: type=1400 audit(1513626050.776:49): avc: denied { create } for pid=15905 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getrusage(0x1, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_getres(0x7, &(0x7f0000002000-0x10)={0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffc0, 0xa000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000003000)={0x20, @time={0x0, 0x989680}, 0x4, {0x1, 0xffffffffffffff81}, 0x6, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000002000)=[@in6={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0x48) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, r1}, &(0x7f0000000000)=0x0, 0x17ced9a1) 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eee000)='cmdline\x00') fremovexattr(r0, &(0x7f0000984000)=@random={'os2.\x00', '\x00'}) pread64(r0, &(0x7f0000d34000)=""/0, 0x0, 0x0) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000f8c000-0x1)='\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000d0000)={0x3, 0x80000001, 0x1, {0x0, 0x1c9c380}, 0xe7b, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fcc000)={&(0x7f0000535000/0x4000)=nil, 0x4000}) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002af000)='/dev/pktcdvd/control\x00', 0x4000200, 0x0) r1 = getpgrp(0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bd7000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000da4000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000708000)=0x0) stat(&(0x7f0000ee9000)='./file0\x00', &(0x7f0000060000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000061a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d40000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c1000-0x4)=0xe8) stat(&(0x7f000048b000-0x8)='./file0\x00', &(0x7f00005ba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a0e000-0xc)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f0000fd7000)=0x0, &(0x7f0000227000-0x4)=0x0, &(0x7f0000c70000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000c4000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000007f000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f0000)=0xe8) lstat(&(0x7f0000996000-0x8)='./file0\x00', &(0x7f0000a19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000062f000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000e41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009bc000)={0x0, 0x0, 0x0}, &(0x7f000073e000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f00005e1000-0x38)={&(0x7f00001fb000-0xc)={0x0, 0x0, 0x200, 0x7}, 0xc, &(0x7f0000294000-0x70)=[{&(0x7f0000e72000-0x2de)=[{0x1e, 0x9, 0x0, 0x3ff, 0x7, "eaa14bd33d6dc21d66ecb5a30374"}, {0xad, 0x20, 0x308, 0x9, 0x0, "793d7183efae7761e203989a5a175cdcb58dd42bb9835d31e2ce8b93c05d62f1d8c5271577e1941c2401c0d4679a4af8df9a534c52d90b848270fa044c9504e3b1f6662016fc6d99cc97eed78159f7cc9ca38bad880c2a92c60cb2f1f4798fa313b798a475e9ce8f22db20a0c9a56783de46cf3fef0f1e46dcc1088d9cde68d9c4df5321f506aef1f53209f14ab8213e75ced6dfbf6674af72685f52bf"}, {0xe8, 0x7, 0x400, 0x7fffffff, 0x400, "16cb967c43c8a10062f68374d4c494536d55c37993c1d30989fa7ea6a1e99bc01297ff3f91ec9fcafb720e9740463793ba2c6502b04c4e6ec839a04ce948845ae4194bb1bf152c17687785fc8cecd3e0d50dbe2a4cae68ea966ebeb7af18d104bce54f596e2d7606bc83356d2d04c51e2be2899a4d4f872310915bed3a718f966f5449eb1daedd3c9ada9ac339a6f6034b7dbf91162273c504ca84721f30cfa733d4113a728b957ec52598cf146d7c63665f4eb80d3f395efc9ad1dd2ad8fb80dd41364333effe110febbca9a04948c4764e3a2b3f51dbbc"}, {0xb0, 0x7, 0x100, 0xffffffffffffff80, 0x3, "9028bf0d367af66883b188ff05b8e430d98cc349775dfeb92debd43bf046f1c38fb30eaec16fe3096e804ce439930c647ce23e2cb8b5c17c1e301891a0bf719c3fcf2b9799bf8326fc11f36d638919d5ef85ea1e5cff981588d1b116ed04c9b9e4bc6b98eda23db18d37ccbff771595c6031b7573f4bccee84b330f96f6000c3fbe43b390d0ab1d2b5ab94d2a93f231637ef6dd2ec89a49c344683950db2dc2f"}, {0x7b, 0x5, 0x701, 0x1ff, 0xc000000000000000, "9352c32e97df4310996d412b2282899b558f2e19203cf5abcafa518e20e2abe9ef0ec4f2bcf833ce039d22955423ca5f58f0bfe5768507a17fe39c10c92846afc2c2d5c0beecce43d038bf507033b440cb19a44d0686de6d2ccc4abbbf8621fa49be3af1f93274d4ed445b"}], 0x2de}, {&(0x7f0000ade000-0x2c9)=[{0x82, 0x6af, 0x100, 0x3, 0x9, "d572743d40c1924eadbc706d13632182ea7893dab59d01775925f8d56e7a52c023f447342212bf4861fcf782e9cd5c02e3b0831970958263831f80792e382fb67ae52e20f58525ad03c460af58bdb9f3ed07a2ac96a44ed10d4942bf55759045b8d7645c6f8328ff528b55e982b54ccfaefe"}, {0x69, 0x1, 0x4, 0x55, 0x3, "97df19521569f2d37ee931ed4e8f5ce19d2a267a7bf1b6125b4bb14e8d6af971e8253318bb30fb70121e564eaa32a55e990d77de4040793d948b9a7f3abfae98832f19cf5a3e692387c7a045300bff12786b9362aba53fd549"}, {0xd2, 0x3, 0x20, 0x1, 0x1, "d65c4ccf6d219d25307abb4761d7df98638ca38f32712c28dbbe532b08b2ac3c3590b696701bc99554bbf22389e84e698b08bb99c3d47c6dc1a9aa5d6d7f0aa454cdd4f76c891c471a2ae35625bda3f3a64037281f56f2478c8e00c61371c3c2df61105f213edb6f7fe390c7ea5e7864894771d72e3d0d54334654b2c3d91a5f8dc7e9478ee027976714269a99a2509868e383e347eebb04f99a01cedba0069bb1765ff1b1d72be540991d22cded4931b04a73971bab34d84d319c4be4048bd564c5"}, {0x1a, 0xfff, 0x20, 0x0, 0x7, "966981cb2fd1a50764a5"}, {0x73, 0x7fffffff, 0xb, 0x8, 0x10000, "fe07da8165463b1f538cb560826ef89a77ccf6a55feaf20376c0f08fd3ac06474e659f050c862b423b546f8a801600c870980b7861ef55c18cfc4995860bc8d6eed447f83587e47e93028ebcf268975e783c1928bb18535b766314637aaa4b01778f4d"}, {0x7f, 0x7, 0x808, 0x10001, 0x9, "ec97dfecf7f4e86c49f1f764fc0fd9a596324d09b5ce0483fc0ea6c2eafb06d741248feafdf4f79b85001b81531866ab72da8473c839fe921bebc9d26be5165edaef45f0f2dbdcc0db51d35ce118e6ecb87d1a0c8712dc2abc6339c134dd8e43283a2d9e722bcbd5cecef9f584dbf1"}], 0x2c9}, {&(0x7f000022a000-0x171)=[{0x1e, 0xf01e, 0x20, 0xff, 0x6, "e52242967a1e0a07a359561ab5b1"}, {0x7a, 0x24b7b725, 0x10, 0x7ff, 0x0, "e1b60069cd6837a0c788244d9d8fb645119593d8ad07dea00ea1a40a8ad95ae82337a2896bd0ea92bcc47093e2c5ba8d870b96eff09b236c214f9965f8283af080a6decfaadb812a9adb1bf07de0a33336e22f9c07e2f5c7c27cc6eeb212edbb054052d11080dc37d6d4"}, {0x2e, 0x2, 0x402, 0x10fe, 0x4, "5c4e724023b19b8e2c4153aa736f58f2ff688539dbabc154fa4dda328c23"}, {0x5a, 0x379e, 0x0, 0x80000001, 0x1, "ecf68a4a2a2208c2beb6db8f4e54390bce1b6d36b27cd9cccaacd5d8114c9c271c40e46c31c8f8cce4c3a2aac8be27663eee4953f8817d3dedca536c3ca4ee3e5aa68b1651cc3b36241b"}, {0x51, 0x6, 0x328, 0xa86, 0x9c57, "a6d07c255b659394bd3d2097e24977df7de9fe107f9e586f33e8999745d5d91de40e1a3c6b195ee9359a3917f4f84feb2cb0b17036b17cb122cf903ae12777a923"}], 0x171}, {&(0x7f0000931000-0x68)=[{0x68, 0x100000000, 0x302, 0x696a94f2, 0x80000000, "a114cf60ff81c64c417998930db2fa8632bfc81d8b25292adc1aef85b08076c93cdb43c85461f2f68c17eeac23fc0f88ad46cacaa14983461cc994550db5ec268ef6793dc3cee805300c151e0f99ffdb6a7a4c4830a6541c"}], 0x68}, {&(0x7f000063b000)=[{0x1010, 0xf3, 0xa00, 0x4, 0x4, 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"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"}, {0x2f, 0x5, 0x200, 0xfffffffffffffff8, 0x7, "98ddd605f3672c1767fec088fb548d2d77545a40b6e0c91e0384b07631a1f8"}], 0x1198}], 0x7, &(0x7f00000d9000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, 0x0}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xf8, 0x20000000}, 0x20000000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000d77000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00000f6000)=[{0x6, 0x0, 0x20, 0xffffffff}]}) getresgid(&(0x7f00007be000-0x4)=0x0, &(0x7f0000410000)=0x0, &(0x7f0000c76000)=0x0) getresgid(&(0x7f0000a1e000)=0x0, &(0x7f0000124000-0x4)=0x0, &(0x7f0000424000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a04000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000888000)=0xc) r21 = getgid() getresgid(&(0x7f00007fa000)=0x0, &(0x7f0000c9b000-0x4)=0x0, &(0x7f0000f44000)=0x0) getgroups(0x5, &(0x7f00005b3000)=[r18, r19, r20, r21, r22]) syz_extract_tcp_res$synack(&(0x7f00000c3000)={0x0, 0x0}, 0x1, 0x0) 2017/12/18 19:40:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) r1 = open(&(0x7f0000d99000-0x8)='./file0\x00', 0x2, 0x23) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b96000)=0x0, &(0x7f000081f000)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d19000-0x4)=0x0) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:50 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000002000-0x4)=0x2, 0x4) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000a7d000/0x4000)=nil, 0x4000, &(0x7f0000004000-0x3f)=""/63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000393000)=0x9, 0x4) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00007d0000)=0x0, &(0x7f0000add000)=0x4) 2017/12/18 19:40:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000394000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000c75000-0x42)="63f3f8d49378c26e442e9015397a353d783191cef02f82dbfb119347d1ab3fc5bf809eeb463ddcb8307799a175428fecb4b45d519f7a7eb408361c3eb4363bb1ca05") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f00007c8000-0x38)={&(0x7f0000a58000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d9e000)=[{&(0x7f00001d2000-0x14c)=[], 0x0}, {&(0x7f0000fe5000)=[{0x67, 0x0, 0x0, 0x0, 0x0, "6be85bc02f8819cc0af2e5d0ab9f90f25e21478b46e149c2030dfcdf9d032dccc333ba0580d711d7b10eb5c6ca25a9e4336ad7ef94622113f29195350f4649cd1a43cb6bc8e4b766ccfffe63233085a8784b1d62bff186"}, {0x67, 0x8d, 0x10, 0x6, 0x8, "3028c6885f5c12d81cf17dadfc5b12b8856e2403da48a834866489f2a154b066c1c4477badc756f862ae687cab11f2acdb17c9d0340435574d56b8348b63e8cb28f9410fa78e53e4cc2e0710a30ac0e6bc004131e40d22"}], 0xce}], 0x2, &(0x7f0000080000-0x20)=[], 0x0, 0x800}, 0x80) 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') ioctl$void(r0, 0xc0045c7f) setns(r0, 0x0) 2017/12/18 19:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x0, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) accept(0xffffffffffffffff, &(0x7f0000f68000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f18000-0x4)=0xc) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) syz_open_dev$urandom(&(0x7f0000f93000)='/dev/urandom\x00', 0x0, 0x0) 2017/12/18 19:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000337000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000fc4000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000994000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000069f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) r2 = fcntl$getown(r0, 0x9) stat(&(0x7f0000960000-0x8)='./file0\x00', &(0x7f0000337000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000c31000)=[0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000d5c000)={&(0x7f000076e000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000735000-0x30)=[{&(0x7f0000f1d000)="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", 0x1000}, {&(0x7f000001f000-0x4f)="258e621bd2ba55e229cb1a60634f29c0e6cfa7526bbbbbdec5ee4deedb74bdaa68803640073f5cbc93849f60b08bd5257a812590266a41d03941d034d8a7dbd948b863f650ac125b9cda7645746b20", 0x4f}, {&(0x7f0000c62000-0xbf)="dc3a0408fb7d45d2197b5dd12482f5db5deec39f0bbc3d82fc64bab354f2fae90e1128edeab338a574f9bae150ba50a945a140354a66d488a2cf6d55194e208dfbc2f6aed952ebfc2fd1e8e2b5e09f3fc4de78ee5fd672d1dfe7f3c0d617c11bb4e012cea58d870c9864c76c93ef95215e51db61450191deee06be934127aa5e6f3d53a0e6ffe9b03aa3b5192a297761393581d8f560248e1743cb72421fb20833e2fa0610f93105997cb1c91d5ae52289a9499ff847ceb65f4c0f29f98fa5", 0xbf}], 0x3, &(0x7f0000ad1000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x10}, 0x40080) r5 = socket(0xa, 0x802, 0x0) connect$inet6(r5, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$nfc_llcp(r5, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000024b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0x5, ""}, 0x10, 0x0}, 0x0) 2017/12/18 19:40:50 executing program 4: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f000005d000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x0, 0x0}) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000005e000-0x15)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x6) 2017/12/18 19:40:50 executing program 0: mmap(&(0x7f0000001000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x201}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x343282, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000008000)='./file0\x00', &(0x7f0000004000)={0x1, 0x41d7}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000002000-0x10)={0x3, 0x80000000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000009000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0xffffffffffffffff, 0x4) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00009fc000+0x351)=0x0) syz_extract_tcp_res$synack(&(0x7f00000c3000)={0x0, 0x0}, 0x1, 0x0) 2017/12/18 19:40:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ac2000)={0x5, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x82, 0x8, 0x6c, 0x1, 0x0, &(0x7f0000001000-0x10)=@common='teql0\x00', 0x1, 0xb, 0x4}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x5) 2017/12/18 19:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000633000-0x8)='oom_adj\x00') ioctl$KDENABIO(r0, 0x4b36) creat(&(0x7f0000f6e000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) 2017/12/18 19:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000002000-0x94)="24f05e9f49d72245782053fdf4da2aec33de9505ec73ddc1b4e8263812d19615472d3f9ca9c53715cbd81920c400cb78b77a13a941ee50aa1b9a9aff5d283a49d900daa4eed1244cd62678d65ddb384625cd1865260db9a23661261dbf1075026622b5002682740d910500b2015120aa3f00f1529023e8e588215099e3a3657c0000036a2a8d5bc0c69cf0bf54cde7bda55ba91e") readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000493000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b65000)=0xe8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d64000-0x1)={0x0, 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) link(&(0x7f00007f6000)='./file0\x00', &(0x7f0000ac8000)='./file0\x00') flistxattr(r0, &(0x7f0000e33000-0x9a)=""/154, 0x9a) 2017/12/18 19:40:51 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) tee(r0, r0, 0x3f, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000072a000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f37000-0x4)=0x40, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x9, &(0x7f000011b000-0x7a)=""/122, &(0x7f0000318000)=0x7a) 2017/12/18 19:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009cf000-0xe)='/dev/keychord\x00', 0x40800, 0x0) fcntl$setstatus(r0, 0x4, 0x44400) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000025d000)={0x3, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13, 0xef44, 0xfba3, 0x1, 0x5, 0x0, 0x3, 0x6, 0x1}) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000f65000-0x8)={0x9}, 0x8, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x5385, &(0x7f0000001000-0x9)="f0") 2017/12/18 19:40:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c6f000)='/dev/input/event#\x00', 0x0, 0x200000000007) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) r1 = signalfd(r0, &(0x7f0000864000)={0xe91}, 0x8) readv(r1, &(0x7f0000789000-0x20)=[{&(0x7f0000869000)=""/111, 0x6f}, {&(0x7f0000813000)=""/62, 0x3e}], 0x2) 2017/12/18 19:40:51 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = open(&(0x7f000046d000)='./file0\x00', 0x18000, 0x2) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009d7000)=0x0, &(0x7f00009d7000)=0x4) 2017/12/18 19:40:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d4a000)=""/113) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x6, 0x6, 0x0, 0x6, 0x9, 0x1d, "b402d92c07de50eceaf3ce6cff307215152bf65fb951d4567d16c7539ab361fa074589d4db2c49ccaa018b4deed4958cde2ccfa4bb5bdf892552bd003b635b09", "62015351ec90f2455eceb0fb8ff6457260d14c5199227cb56c734ba839594817430b18a524b68cf63fcfd27f5d4ea22a257588527b22dd3303f70297d6a5a5b5", "eaa4dc5e786141ecbf0612c027c52b6c2d2f378667d848a007562cef47709aea", [0x2462, 0x3]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000281000-0x4)=0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000066e000)=0x4) clock_gettime(0x0, &(0x7f00007d6000-0x10)={0x0, 0x0}) futex(&(0x7f0000240000)=0x8001, 0x3, 0x22ae3d19, &(0x7f0000888000)={r1, r2+30000000}, &(0x7f0000136000)=0x81, 0x9) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) readlink(&(0x7f0000726000)='./file0\x00', &(0x7f00004b0000)=""/202, 0xca) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d74000)={0x0, 0x2}, &(0x7f00008b3000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003b1000)={r4, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6}, 0x98) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000c1f000)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000175000-0x8)={0x0, 0x0}) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b0b000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000067000)=0x10, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00002af000-0x9)='westwood\x00', 0x9) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000dc7000-0x4)=0x400) 2017/12/18 19:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x45d8, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) epoll_create1(0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000cb7000-0xc)={0x0, 0x0}) prctl$setname(0xf, &(0x7f00006b6000)='\\.\x00') 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f66000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a2c000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x2, 0x1, 0x40000000000000}, &(0x7f0000ad8000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d19000-0x8)={r1, 0x7}, 0x8) syz_open_procfs(0x0, &(0x7f0000123000)='net/ip6_tables_matches\x00') 2017/12/18 19:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000012e000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000016000)={0x17, 0x1a, &(0x7f0000455000)="7d205ecaa7aa60ffb719e2224fda553a0b3b602b154d1ddbb766"}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000932000)={0x2, &(0x7f0000932000)=[{0x400000007, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x20000000007fff}]}, 0x10) 2017/12/18 19:40:51 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x10)=@req={0x100, 0x0, 0x9, 0x9}, 0x10) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)=0x9e81) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x20000000000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000005000)=""/171) 2017/12/18 19:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f0000958000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000000c000+0xa4)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006a7000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) dup3(r1, r2, 0x0) getsockopt$sock_int(r2, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) 2017/12/18 19:40:51 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000000)=0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000bfb000-0x10)=[{&(0x7f00004e5000-0x2c)="2900000020001900013d181000d9f50602000000000000029e0000040d000400000500000000000000", 0x29}], 0x1) 2017/12/18 19:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000a, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002d4000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045109, &(0x7f0000399000)=0x0) clock_gettime(0x0, &(0x7f0000689000-0x10)={0x0, 0x0}) 2017/12/18 19:40:51 executing program 0: r0 = socket(0x18, 0x0, 0x4) close(r0) read(r0, &(0x7f0000c17000-0x2f)=""/47, 0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x2, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000b92000-0x1)='\x00', 0x3) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00005cb000-0x8)=0x5) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000046000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80000) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000027000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000038000)=[{0xbee, 0x101, 0xddd1, 0xfffffffffffffc00, @time={0x77359400, 0x0}, {0x2, 0x100000000}, {0x3, 0x9}, @result={0x8, 0x1000}}, {0x100000001, 0x5d1, 0x101, 0x9, @time={0x0, 0x989680}, {0x1, 0x3ff}, {0x81, 0x4}, @control={0x200, 0x0, 0x7fff}}], 0x60) r3 = gettid() fcntl$setown(r2, 0x8, r3) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x7, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x401, 0x9}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x0, 0x0}, 0x0, {0x5, 0x1ff}, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync() 2017/12/18 19:40:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) r1 = userfaultfd(0x3) getsockopt$inet_opts(r0, 0x0, 0xf92efae22bc3a4e3, &(0x7f000040c000)=""/123, &(0x7f000085b000)=0x7b) ppoll(&(0x7f0000ffc000-0x10)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000863000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000abe000-0x28)={@generic="0fb8bc26414c739e0b6b4dcbc845c9d2", &(0x7f0000722000)=@ethtool_pauseparam={0x13, 0x3f, 0xfffffffeffffffff, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d1c000-0x4)=0x7, 0x4) pkey_alloc(0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000725000)=0x0, &(0x7f0000626000)=0x4) 2017/12/18 19:40:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) dup(r0) 2017/12/18 19:40:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000073e000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000db2000)='/dev/input/mice\x00', 0x0, 0x28000) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000065c000)={0xa2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) 2017/12/18 19:40:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r1, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 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) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x14) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0xd, r3, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000863000-0x4)=0x28) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000001a000)='mountinfo\x00') r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0x0, 0x400000ff) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000125000)=0x0, &(0x7f0000028000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00008f0000-0x10)={0x0, 0x7c, &(0x7f0000cb6000+0x3e)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f3a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000520000)={r3, @in6={{0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf88}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7fff, 0xc2ba, 0x8000, 0x4}, &(0x7f000052d000)=0xa0) dup2(r0, r0) pread64(r2, &(0x7f000016c000-0xcc)=""/204, 0xcc, 0x0) r4 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e13000-0x4)=r4) 2017/12/18 19:40:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000570000)="2dcb7c84987867bbeb02afe127dfe4e99a794000754be404dd1f168d7bcd923103b7bc491fdacfb969cf0c67996ab49ed1bd775cdbfca36208c05a5ef0812ee5aa91ca15e2c367ed15fe964ddb6bb772", 0x50) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) socket$inet_tcp(0x2, 0x1, 0x0) mount(&(0x7f0000ec5000)='./file0\x00', &(0x7f0000cd2000)='./file1\x00', &(0x7f0000b4a000)='securityfs\x00', 0x0, 0x0) dup2(r0, r1) open$dir(&(0x7f0000966000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/18 19:40:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000525000-0x70)=[{&(0x7f0000553000)="2f61b9c5a27810803bf893dac2497c664eb0ceaf2cfbb91709d6deb7d650ffbaa4868180843078ae160d26075383fd00148feac29890c0431b2b1ade5d6d1af182413375d2060d4cb35f6795741fc990b33af11c8707a71ca66f9cd4ae64f70423162a1f5d1fb0e6b04bb7e4bd012c487a004358522c61aae43be29c017030ec58c079b4ecbf36cde97d978ec677ad6fc70aa87c97be14594e89762e66359b49f9e493e7eefb5c38fe67160db43d66ea922e8a7c917ff3f999", 0xb9}, {&(0x7f0000ad8000)="83eb1790c045ee73ff8ab295584f1d731edb2c1dc4603feb2d8cb9c480b9fc8472096922a0643e7b85ced7fcedfd56261353f84a77737de3eb2e0d4d7e3ce2a31bb172e4f042609023bb6b59b45aff98f6c809da7d535fa1d538bb84d193b467374dff9a87f4280359", 0x69}, {&(0x7f0000039000)="d03c770d5c46bde2a6a1f08923197448bc54a980752221107f4aa11263c56a1acfaffd3dda67c955c6f6eab0b12faa2191284956ec74008e0c475c74046314f77de98d521d57f108c37efaa33965130d8347429dd0f680803f82d13b6a029079251c0eb44d9d497ca8f8e866c73ba35f98b1fa692af9d68c7f490c3e0566c59fcde80b261d29052e612aec378b33245ab4bd8e43d7b07404aca80190126c7ccb7376c8f67af427ff191d1e0c", 0xac}, {&(0x7f0000739000-0x6c)="367c5cea934f8db7b92b1d3af01d1aafa0c643446582192fdaab251c7b1c557bdca44fd908539beff89d1e8c944ec94c02f1be8ed5dba6ebeaff307917817d04f7162f7321a6a098b87206958422b7bce5ad1576438604861db0694f6f111dd2b05600cfe79d69bc031928c0", 0x6c}, {&(0x7f0000224000-0x74)="79a5df78916f3aea820f43b25acfa9682d9e932d6ccdd67725a9450a6d6b0e8f9807bb242c8ac65f654be21beb487da331d99fd775383b2c11b15f6d66908048562dbab8191000c6ec6784e1eee63f0e90f581131c83b6459cc62ed1187e6242aea41c155e942766b2aea13b7404c4ec2f3d4849624e12109c824217e25ce00609441b09c6310e52e5ccf4087e3ca3", 0x8f}, {&(0x7f00001b8000)="eb0789558330181aa643669310e74ccb137aa6b11f844f4be9c027d84c70158c13aa8d3388d093e1c7377e6385e51be2f2379c1edeb933d0ee094f4f1ac91aea75b2c5d2669ef023d2424d3882e58cc5", 0x50}, {&(0x7f0000005000)="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", 0x1000}], 0x7, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8010, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000322000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockname$llc(r0, &(0x7f0000a35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cb1000)=0x10) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) recvmmsg(r0, &(0x7f0000d50000)=[{{&(0x7f00009d7000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b19000)=[{&(0x7f0000e58000-0x65)=""/101, 0x65}, {&(0x7f0000482000)=""/4096, 0x1000}], 0x2, &(0x7f00007bc000-0x47)=""/71, 0x47, 0x0}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f0000ab2000-0x70)=[{&(0x7f0000334000-0xd6)=""/214, 0xd6}, {&(0x7f0000f81000-0xc8)=""/200, 0xc8}, {&(0x7f0000650000)=""/231, 0xe7}, {&(0x7f000082b000)=""/75, 0x4b}, {&(0x7f0000d12000)=""/177, 0xb1}, {&(0x7f0000dc9000-0x79)=""/121, 0x79}, {&(0x7f00006e0000+0x2cc)=""/46, 0x2e}], 0x7, &(0x7f000064c000-0x43)=""/67, 0x43, 0x401}, 0x7}, {{&(0x7f0000af4000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b99000-0x20)=[{&(0x7f0000972000)=""/215, 0xd7}, {&(0x7f0000cb2000-0x9f)=""/159, 0x9f}], 0x2, &(0x7f0000de8000-0x42)=""/66, 0x42, 0x200}, 0x3}], 0x3, 0x10000, 0x0) sendto(r0, &(0x7f00002fb000)="", 0x0, 0x20000011, &(0x7f0000548000)=@ipx={0x4, 0x0, 0x0, "39bbb0f2dbf1", 0x0, 0x0}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000037b000)=0x6e9, 0x4) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000fcb000)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000004000)={0x0}, 0x8, 0x0) dup3(r0, r2, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) setpriority(0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) socket$inet_dccp(0x2, 0x6, 0x0) [ 70.742041] FAULT_FLAG_ALLOW_RETRY missing 30 [ 70.748819] CPU: 0 PID: 16098 Comm: syz-executor3 Not tainted 4.9.70-g9542d2a #109 [ 70.756530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.765872] ffff8801bc4277d0 ffffffff81d90a29 ffff8801bc427ab0 0000000000000000 [ 70.773895] ffff8801cd681f10 ffff8801bc4279a0 ffff8801cd681e00 ffff8801bc4279c8 [ 70.781942] ffffffff8165e557 0000000000002871 ffff8801c66950f0 ffff8801c66950a0 [ 70.790020] Call Trace: [ 70.792584] [] dump_stack+0xc1/0x128 [ 70.797936] [] handle_userfault+0xa37/0x1300 [ 70.803966] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 70.811129] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 70.817512] [] ? __lock_acquire+0x629/0x3640 [ 70.823543] [] ? finish_task_switch+0x1ed/0x630 [ 70.829847] [] ? finish_task_switch+0x1c1/0x630 [ 70.836152] [] ? __schedule+0x64d/0x1ba0 [ 70.841851] [] ? handle_mm_fault+0x117b/0x2530 [ 70.848064] [] ? handle_mm_fault+0x1fc3/0x2530 [ 70.848745] binder: 16122:16127 ERROR: BC_REGISTER_LOOPER called without request [ 70.861790] [] handle_mm_fault+0x1fd1/0x2530 [ 70.867826] [] ? __pmd_alloc+0x410/0x410 [ 70.873506] [] __do_page_fault+0x5c2/0xd40 [ 70.879358] [] ? mm_fault_error+0x2c0/0x2c0 [ 70.885296] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.891935] [] do_page_fault+0x27/0x30 [ 70.897442] [] page_fault+0x28/0x30 [ 70.902689] [] ? __get_user_4+0x1b/0x30 [ 70.908284] [] ? move_addr_to_user+0x4e/0x1d0 [ 70.914394] [] SYSC_getpeername+0x239/0x2b0 [ 70.920330] [] ? SYSC_getsockname+0x240/0x240 [ 70.926449] [] ? get_unused_fd_flags+0xd0/0xd0 [ 70.932735] [] ? __might_fault+0x114/0x1d0 2017/12/18 19:40:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c16000-0xd)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common="7475000530ff0022000080001b00", @ifru_settings={0x8f, 0x0, @te1=&(0x7f00004ab000-0x10)={0x3c61, 0x2, 0x6, 0x2ad}}}) modify_ldt$read_default(0x2, &(0x7f0000cfc000)=""/97, 0x61) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000219000-0x4)=0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = socket(0x10, 0x802, 0x0) sendto(r3, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000a98000-0x5c)={0xffffffff, 0x2, {0x3, 0x0, 0xffffffff, 0x3, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006b9000-0x4)=0x14) fgetxattr(r1, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/4, 0x4) 2017/12/18 19:40:51 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000005000-0x60)=[], 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00008d0000-0xc)={&(0x7f0000002000-0x4)=[0x0], 0x1}) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000001000-0x8)=0x7f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000002000)=""/37, &(0x7f0000002000)=0x25) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000)={0x5, &(0x7f0000002000-0x63)=""/99, &(0x7f0000001000-0x78)=[{0x5, 0x1b, 0x100000000, &(0x7f0000001000-0x1b)=""/27}, {0x6a, 0xaa, 0x1ff, &(0x7f0000001000)=""/170}, {0x0, 0x1000, 0x6, &(0x7f0000002000-0x1000)=""/4096}, {0x72b, 0x6, 0xffff, &(0x7f0000001000-0x6)=""/6}, {0x10000, 0x63, 0x8, &(0x7f0000000000)=""/99}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) fchdir(r0) ioctl$KDMKTONE(r0, 0x4b3b, 0x9) 2017/12/18 19:40:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getpeername$packet(r0, &(0x7f0000452000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000489000-0x4)=0x14) sendto$packet(r0, &(0x7f0000fa8000)="dac988285334cde53454c932747a285cf33705d20d44aa5014c797d7dcaeeb997b5196a11ba11d93b7051c33c7a7e68633ef17a75962276477f26d678629e052e4202b6b95bb0f663e30be891776ab9155ea40", 0x53, 0x0, &(0x7f0000393000-0x14)={0x11, 0xfe, r1, 0x1, 0xfffffffffffffff9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendto(r0, &(0x7f0000f97000)="120000001200e70800e90009149b00ae9b60", 0x12, 0x0, 0x0, 0x0) [ 70.938589] [] ? SyS_futex+0x22e/0x2d0 [ 70.944092] [] ? do_futex+0x15c0/0x15c0 [ 70.949689] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 70.956337] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 70.963171] [] SyS_getpeername+0x24/0x30 [ 70.968863] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 70.981209] binder: release 16122:16124 transaction 94 out, still active 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000569000-0x8)='./file0\x00', 0x20000, 0x40) bind$inet(r0, &(0x7f0000ece000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x10000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a1b000)='lp\x00', 0x3) bind$inet(r1, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000cad000-0x6c4)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:51 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fdc000)='/dev/net/tun\x00', 0x0, 0x4000) r1 = syz_open_pts(r0, 0x200000) dup3(r0, r1, 0x0) [ 70.988389] binder: undelivered TRANSACTION_COMPLETE [ 70.994476] binder: send failed reply for transaction 94, target dead [ 71.039416] FAULT_FLAG_ALLOW_RETRY missing 30 [ 71.044041] CPU: 0 PID: 16109 Comm: syz-executor3 Not tainted 4.9.70-g9542d2a #109 [ 71.051719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.061048] ffff8801c546f7d0 ffffffff81d90a29 ffff8801c546fab0 0000000000000000 [ 71.069017] ffff8801c22bea10 ffff8801c546f9a0 ffff8801c22be900 ffff8801c546f9c8 [ 71.076979] ffffffff8165e557 0000000000002871 ffff8801c58688f0 ffff8801c58688a0 [ 71.084936] Call Trace: [ 71.087500] [] dump_stack+0xc1/0x128 [ 71.092833] [] handle_userfault+0xa37/0x1300 [ 71.098867] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 71.105857] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 71.112233] [] ? try_to_wake_up+0xb7/0xee0 [ 71.118087] [] ? __lock_acquire+0x629/0x3640 [ 71.124114] [] ? finish_task_switch+0x1c1/0x630 [ 71.130404] [] ? migrate_swap_stop+0x920/0x920 [ 71.136604] [] ? handle_mm_fault+0x117b/0x2530 [ 71.142811] [] ? handle_mm_fault+0x1fc3/0x2530 [ 71.149011] [] handle_mm_fault+0x1fd1/0x2530 [ 71.155038] [] ? __pmd_alloc+0x410/0x410 [ 71.160718] [] ? memset+0x31/0x40 [ 71.165792] [] __do_page_fault+0x5c2/0xd40 [ 71.171654] [] ? mm_fault_error+0x2c0/0x2c0 [ 71.177594] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.184234] [] do_page_fault+0x27/0x30 [ 71.189752] [] page_fault+0x28/0x30 [ 71.195007] [] ? __get_user_4+0x1b/0x30 [ 71.200608] [] ? move_addr_to_user+0x4e/0x1d0 [ 71.206731] [] SYSC_getpeername+0x239/0x2b0 [ 71.212670] [] ? SYSC_getsockname+0x240/0x240 [ 71.218783] [] ? ioctl_preallocate+0x220/0x220 [ 71.224999] [] ? selinux_file_ioctl+0x355/0x530 [ 71.231285] [] ? selinux_capable+0x40/0x40 [ 71.237146] [] ? SyS_futex+0x22e/0x2d0 [ 71.242649] [] ? do_futex+0x15c0/0x15c0 [ 71.248242] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 71.254881] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 71.261688] [] SyS_getpeername+0x24/0x30 [ 71.267366] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/18 19:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000095000)='/selinux/validatetrans\x00', 0x1, 0x0) connect$unix(r1, &(0x7f0000846000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) getrusage(0xffffffffffffffff, &(0x7f0000d1b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) wait4(0x0, &(0x7f00005ba000-0x4)=0x0, 0x1000000, &(0x7f0000625000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{r2, 0x0}, 0x0, 0x100000001, 0x80000000}, {{0x0, r3}, 0x5, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x400, 0xfffffffffffffffc}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000181000)='/selinux/load\x00', 0x2, 0x0) mknodat(r2, &(0x7f0000b88000)='./file0\x00', 0x20, 0x6) setsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000ab1000)=0x2, 0x4) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000335000-0xc2)="18000000020001000000ba8c5ee18c8836000008020600ec01da1e03a38a3cdc0a000000d898055bf72752bb6a8800000000dba67e060000000000000067a1e2010000080000060000000000cb3da41f0000ba00670700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccfff6ba000000024f0298e9e9015406aa0101050000000000000000db850000e3c5502c1a00020600c3d17fdea21b571068393d2281000000041ad0b41fc23eef679554", 0xc0) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f8e000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000119000)={0x7, 0x20}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c69000)={0x0, 0xffffffffffff34f9}, &(0x7f000028b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000335000-0x8)={r1, 0x6}, &(0x7f00002e8000)=0x8) link(&(0x7f0000c24000)='./file0\x00', &(0x7f0000ee5000)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004cf000)={0x0}, &(0x7f000007f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d66000-0x10)={r2, 0x0}, 0x8) syz_open_dev$usbmon(&(0x7f0000ed6000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd0000-0x11)='/dev/vga_arbiter\x00', 0x400900, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006af000-0x4)=0x0, &(0x7f0000424000)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) pwritev(r2, &(0x7f0000502000)=[{&(0x7f000023c000)="291ba2d0cf2424137e273a8241ada416da95472a9112dcc02d619d8085311c48d2cd01cd35197e8d356b6c218aea315468aff5bc1bc982d4f64585a214aa5bdb7f6349505905", 0x46}, {&(0x7f000060f000)="", 0x0}, {&(0x7f0000505000-0x88)="3e422c374e9d3faba4dd7891751959916a6a9fee1fd9bf03f16a77c432db5f33a8445f0505c7a1bdc4d5136b99edbeeb194d3ed85dc80b5f3fa8a714655b8b48a0e550b099075ca5af0c0bdd06bb4e52f944bb27b2f5006ec4ba536313b688e071e8fda56f889e9f28d3a2ef1ac4db264563e3dc46c8399290e0077c9f93c633ea1ee80a29e611e6", 0x88}, {&(0x7f000020f000-0x96)="5636033f99c2e76722bd01f7caa7afc757df69c95f227a695acf8d3d1a05a1bec6b2c4f3dbb323b9aef6be2f40d239fe1f3d8194231b7a9dc2421bb1f92db77991fabe276a52d48d36d7bf01ccf9756ad1b30da391471a86f601eb381c40da2b09284c00555b66e42d35de42da0204089dc610fdabaaa4757a4851512ae92c1d10d52096e1672165c704d93c410cbbd386ea26e1c8ae", 0x96}, {&(0x7f0000950000)="76aa6c81e6a57ae65aa1a5d380d2f92ca7e64e056820bf11df91b2265133b274768d48b925bebd1b0daca3d10c2eb2f4b65cf1ce53262ea82f55a3048ca28a", 0x3f}, {&(0x7f00005a4000)="d2bca719ce83d85e9f46f88afa07660d3143ad6f4335c066f3", 0x19}], 0x6, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00007ab000)=""/116) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fdf000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00006fb000)='/dev/keychord\x00', 0x400, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000879000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x89) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000004000)='attr/sockcreate\x00') ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x4, 0x10001, 0x4, 0x0, 0x5, 0xb650, 0x3, 0x7, 0x1, 0x0, 0x8, 0x7ef2cb83}) write(r2, &(0x7f0000001000-0x3e)="", 0x0) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000067a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000070e000-0x4)=0x3) splice(r0, 0x1a, r1, 0x0, 0x5, 0x0) 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="05c3") fstat(0xffffffffffffff9c, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000016000)="a282da7d28703e91697a1052874bf50c2461340fb5c2c90b0775e17dc7560b1b4bb7c3bb", 0x24, 0x427, &(0x7f000000b000-0x10)={0x77359400, 0x0}) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f000028b000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x461, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000d25000-0xc4)="78b7ab8e6bd9009ada0563d1032b4f1495caa61a0b710bd73900821b78659a1546102726cd3d7c640db64f554020797f3e17efafc3e067ca6810000706c2062816f4e261f09c0ddecbba79eed03167e9271383a1fe26e3ef11400e480b25f1764b72f721f6b6a3ab5bfc522b9d06e244982b8e8a059349a8013ea70dfe0b887e372ce5581f107948c6482d8f7c82ac3c511c09e8115927a4a268d1fe725af892bad0c111febc08", 0xa7, 0x0, &(0x7f0000373000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="65d7dfbc395c", [0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000a46000-0xb0)={{0x8, 0x80}, 'port1\x00', 0x20, 0x10000, 0x0, 0x14a, 0x400, 0x6, 0x6, 0x0, 0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r1, 0x1) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) ioctl$sock_ifreq(r0, 0x896e, &(0x7f0000e4f000-0x28)={@common='ip6gre0\x00', @ifru_mtu=0x3803}) 2017/12/18 19:40:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000236000)='/dev/autofs\x00', 0x600202, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000091a000-0x8)=[0x100, 0x1ff]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000bad000-0x8)={0x0, &(0x7f00006fd000)=[]}, 0x8) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d97000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056d000)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000f8f000-0x10)=@req={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000124000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000efc000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000f58000-0x8)=0x26) sendmsg$key(r0, &(0x7f0000a54000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000b2c000)=""/255) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000f5d000)={0x0, 0x0, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000610000)=0x0) getresgid(&(0x7f00001f9000-0x4)=0x0, &(0x7f000043a000-0x4)=0x0, &(0x7f000022d000-0x4)=0x0) 2017/12/18 19:40:52 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000751000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000c91000)=""/28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x80000000000006, 0x0) ioctl(r1, 0x4000000000001260, &(0x7f0000a65000-0x2)="") 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000013000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x83}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = accept(0xffffffffffffffff, &(0x7f00005a8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002cf000+0xaff)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000a75000-0x8)={0x0, 0x4e}, &(0x7f00006d2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000033f000-0x20)={0x8, 0x7, 0x3, 0x868, 0xfdbd, 0x4832, 0xc6, 0x2, r4}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d8c000-0x4)=0x0) removexattr(&(0x7f0000212000-0x8)='./file0\x00', &(0x7f00005f7000)=@random={'user.\x00', 'mime_typecgroup\x00'}) [ 71.358003] audit: type=1400 audit(1513626052.156:50): avc: denied { dyntransition } for pid=16155 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2017/12/18 19:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f0000bb2000)={0x0, 0x0}) syncfs(r0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2017/12/18 19:40:52 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000eb3000)='/proc/self/net/pfkey\x00', 0x200481, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r1}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x3)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000048c000)=0x5) unshare(0x1000000) syncfs(r0) r2 = openat(r0, &(0x7f0000c49000)='./file0\x00', 0x4002c0, 0x38) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000057000)=0x4) write(r2, &(0x7f00006f9000-0x1)="97", 0x1) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000265000-0x8)='./file0\x00', 0x28) inotify_init() iopl(0x7d) setxattr(&(0x7f000027b000)='./file0\x00', &(0x7f0000477000)=@random={'user.\x00', 'md5sum/bdev\x00'}, &(0x7f0000c47000+0x2c9)='/proc/self/net/pfkey\x00', 0x15, 0x2) ptrace$getsig(0x4202, r1, 0x200, &(0x7f0000d2a000)={0x0, 0x0, 0x0, 0x0}) inotify_rm_watch(0xffffffffffffffff, r3) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000001000/0xec2000)=nil, 0xec2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000083000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x27)="7c65c7f4e760a8881a4dde351ffa16c9868ac08c52d433dd74b2a6887f5d38ce6295cbac2af06e") r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00009af000-0x10)=[{&(0x7f0000d16000-0x3a)="3900000010000904690000008000000006fa00400100000002e7f3060000001419001200040002000000050000000608000300ff00001ee404", 0x39}], 0x1) 2017/12/18 19:40:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x2) getitimer(0x3, &(0x7f00003af000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/18 19:40:52 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004de000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c90000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) fchdir(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r2, 0x402c542b, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006b8000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00003da000)=0x0) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00001f0000-0x10)='/dev/input/mice\x00', 0x0, 0xd00) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00009d1000)={0x0}, &(0x7f0000008000)=0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x3, 0x6, 0x3, 0x0}, 0xa9, 0xfffffffffffffdfe, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x45, 0x442, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000016a000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000ef3000-0x58)={0x80000001, 0x100, 0x5, 0xae9, 0xfffffffffffffffc, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000ab0000)=[{&(0x7f0000eef000)=""/45, 0x2d}, {&(0x7f00005d5000-0xd2)=""/210, 0xd2}], 0x2, 0x12) fgetxattr(r0, &(0x7f0000331000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00001b4000-0x59)=""/89, 0x59) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0xb}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000bc7000-0x4)={0x0, 0x1, 0xfffffffffffffffc}, 0x4) sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00009fe000)=0x81, 0x4) getsockopt$inet_tcp_buf(r3, 0x6, 0x1e, &(0x7f00002cf000)=""/0, &(0x7f000090a000)=0x0) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00005a5000-0x65)="", 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = open(&(0x7f000058f000)='./file0\x00', 0x90000, 0x2) connect$unix(r1, &(0x7f000074f000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ec000)=""}) 2017/12/18 19:40:52 executing program 1: r0 = socket(0x3, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x24100, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x54)="38bf3559c961dcc0e9959b3702242379c9c6579c4051412a85cc69106be55ad9ce0035f893754799416301ea535b4ae37cb00c2b852b754b5fbe91cd964f2f63077d0d022a0bc27b4d7b01061ed44b7a1c641b0c", 0x54, 0x20000000, &(0x7f0000001000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000-0x10)=@ipx={0x4, 0xa4, 0x40, "bfb94568f139", 0x8, 0x0}, 0x10) 2017/12/18 19:40:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000006f000-0xc)='net/netstat\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000026c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x4000000000000001, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x585b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) setsockopt(r1, 0x29, 0x30, &(0x7f0000000000)="", 0x0) [ 71.583309] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x2fd) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a14000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000e61000)=0x3800000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x7fffd}, 0x4) r3 = getpgrp(0x0) sched_getattr(r3, &(0x7f00004b7000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/12/18 19:40:52 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000be0000)="890700000001010000dbc3f0ac9149b71fe2171ca0d8f4b2e1e2ab1e659bb472cab5915c810ba21fa1fab0bc725496d0166023df7b131e534fb07b9cb8b6", 0x3e) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101800) r1 = mmap$binder(&(0x7f0000458000/0x4000)=nil, 0x4000, 0x1000000, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000b99000/0x4000)=nil, 0x4000, 0x2000000, 0x810, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00007c4000)={0x74, 0x0, &(0x7f0000ffa000)=[@decrefs={0x40046307, 0x3}, @dead_binder_done={0x40086310, 0x4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x30, &(0x7f0000000000)=[@flat={0x77622a85, 0x101, r1, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f000017e000-0x1)=0x0, 0x1, 0x0, 0x32}], &(0x7f000067b000)=[0x40, 0x18, 0x30, 0x38, 0x0, 0x0]}, 0x0}}, @acquire_done={0x40106309, r2, 0x3}], 0x5c, 0x0, &(0x7f0000f15000-0x5c)="84ad1225e98986c36d22e666a5472fc7deee5bf008233d51e9c40ec208ac2d9c80d77275402b444f3297900fbf85d509632e20ba9e0890bd0d23d69337cdd8f9276769691c0f22a59e949c350bff885410ed43b11469c4cbc4c4d890"}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r3) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) sendfile(r3, r4, &(0x7f0000008000)=0x0, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000)=[], &(0x7f000000b000)=[]}, 0xfffffffffffffeff}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/12/18 19:40:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000f36000-0xd)='net/udplite6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x20000009, 0x1000000032, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000430000)='/dev/autofs\x00', 0x4002, 0x0) pread64(r1, &(0x7f0000f73000)=""/35, 0x23, 0x0) r2 = eventfd(0xa) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00004e6000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1a5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8ed}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) write(r2, &(0x7f0000bc4000-0x1000)="d7e9500d0664b6df", 0x8) [ 71.630408] binder: 16242:16243 BC_ACQUIRE_DONE node 95 has no pending acquire request [ 71.657728] binder: 16269:16272 ERROR: BC_REGISTER_LOOPER called without request [ 71.671031] binder_alloc: binder_alloc_mmap_handler: 16242 20000000-20002000 already mapped failed -16 [ 71.680967] binder_alloc: 16269: binder_alloc_buf size -256 failed, no address space [ 71.680975] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 8184 (num: 1 largest: 8184) [ 71.680989] binder: 16269:16272 transaction failed 29201/-28, size 0-0 line 3130 [ 71.680995] binder: send failed reply for transaction 102 to 16269:16281 [ 71.701349] binder: undelivered TRANSACTION_ERROR: 29190 [ 71.701358] binder: undelivered TRANSACTION_COMPLETE [ 71.701362] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/18 19:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cda000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x7f) r2 = dup(r0) bind$netrom(r2, &(0x7f0000727000-0x10)=@ax25={0x3, {"839a597eee2890"}, 0x5}, 0x10) 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c1a000)={0x0, 0x1f}, &(0x7f000049e000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ee6000-0x7e)={r1, 0x76, "b938e5acd2b2c5f5a8ebe9130dd9ed4aad9f6ab0d9fde3392596ab61e3a45c169ff283e1bab249c4b76df747382526436328629488456fcad24f7cdc2060fd4c18b5cfdb6e3f5beec72ac7c77628364b87e018781d8a4b5be592a79b139330ec2baa14db34e135383d7a3fd6de46483d12d27c955e0e"}, &(0x7f0000ae6000)=0x7e) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/18 19:40:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000f8000-0x9)='/dev/rtc\x00', 0x1, 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) write$eventfd(r1, &(0x7f0000002000-0x8)=0x100000001, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xffffffffffffff2f, 0x1, 0x401, 0x4566, 0xada0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0x6c)={0x0, 0x64, "9d45ec1a785232cd6e04eaca50ed9d8854da50c3034c94909b8188382b01a8366a4850604c75ca5a02077945d6de0de85ac92f94d8b8235d33bca78c63472597da1da45fd16a8bdfe01e5276b7821c2884803d8b80ff21b6bacebbac8e0176a55c040b1e"}, &(0x7f0000001000)=0x6c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x9, 0x99, 0x84, 0x5, 0x8, 0x0, 0x73, {r3, @in6={{0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xd32, 0x5, 0x100000000, 0x7}}, &(0x7f0000001000-0x4)=0xb8) getsockname(r1, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00009d2000-0x8)=0x4) sync_file_range(r0, 0x0, 0x0, 0x0) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f0000a89000-0x4)=0xc) r1 = open(&(0x7f0000187000-0x8)='./file0\x00', 0x28a000, 0x4) capget(&(0x7f000004f000-0x8)={0x200f1526, r0}, &(0x7f000016c000-0x18)={0x1ff, 0x5, 0xff, 0x9, 0x1ff, 0x3}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000b8a000)=""/4096) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000058d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000033000)='highspeed\x00', 0xa) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000b96000-0x4)=0x0) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000f87000-0x6)={0x0, 0x0, 0x0}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00002c3000)={0x2, 0x3, 0x80000000, 0x5, 0x1000, 0x3860}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000e45000)={{0x2, 0x3}, 'port1\x00', 0x90, 0x40000, 0x4d9, 0x3, 0x200, 0x4, 0x2, 0x0, 0x7, 0xc2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 71.709852] binder: 16269:16272 ERROR: BC_REGISTER_LOOPER called without request [ 71.712344] binder_alloc: 16269: binder_alloc_buf size -256 failed, no address space [ 71.712351] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 8184 (num: 1 largest: 8184) [ 71.712365] binder: 16269:16272 transaction failed 29201/-28, size 0-0 line 3130 [ 71.712372] binder: send failed reply for transaction 105 to 16269:16281 [ 71.762069] binder: undelivered TRANSACTION_ERROR: 29190 [ 71.762085] binder: undelivered TRANSACTION_COMPLETE 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0x797000)=nil, 0x797000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000065f000-0xb)='asymmetric\x00', &(0x7f0000568000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000795000)='\x00', 0xfffffffffffffff8) add_key(&(0x7f0000793000-0xd)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2)="fb00", 0x2, r0) keyctl$revoke(0x3, r0) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) epoll_create(0xa2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c62000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00005e9000-0x8)={0x0}, 0x8) 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/dev/pktcdvd/control\x00', 0x3, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f000000b000/0x2000)=nil, 0x2000}) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ac9000-0x27)="1b000000190099e8001bfffef0154d020081000000004000ebff", 0x1a) creat(&(0x7f0000b83000)='./file0\x00', 0x20) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000bce000-0x8)={0x2}, 0x8) poll(&(0x7f000004d000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x401) unshare(0x40600) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) signalfd4(r1, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2017/12/18 19:40:52 executing program 7: clock_gettime(0xfffffffffffffff4, &(0x7f00002ed000)={0x0, 0x0}) r0 = dup(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000cbf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x9, 0x4, 0x8, &(0x7f00003f1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000160000)=0x2, 0x100000000) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001c2000-0x6)={0x0, 0xfffffffffffffff7}, &(0x7f0000e63000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000060e000)={r1, 0x0}, &(0x7f00007dd000-0x4)=0x8) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e63000)='/dev/loop#\x00', 0x0, 0x181001) 2017/12/18 19:40:52 executing program 3: ioprio_set$uid(0x0, 0x0, 0x9) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f8e000)='net/rt6_stats\x00') r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002ad000-0x18)='/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$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8162, 0x100000000, 0xfffffffffffffff9, 0x401, 0x1, 0x8000, 0x8, 0x81, 0x3, 0x80, 0x20, 0x3, 0xc18, 0x100000001, 0x1ff]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x2, 0x3ff}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000e56000)={0x0, 0x80000, r1}) 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) 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) 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) 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) 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) 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) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000-0x6c)=""/108, 0x6c}, {&(0x7f0000000000)=""/172, 0xac}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000001000-0x2a)=""/42, 0x2a}, {&(0x7f0000000000)=""/220, 0xdc}, {&(0x7f0000001000-0x53)=""/83, 0x53}, {&(0x7f0000001000)=""/125, 0x7d}, {&(0x7f0000000000)=""/238, 0xee}, {&(0x7f0000001000)=""/4, 0x4}], 0x9, &(0x7f0000001000)=""/48, 0x30, 0x8000}, 0x1}, {{&(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x33)=""/51, 0x33}, {&(0x7f0000001000-0x71)=""/113, 0x71}, {&(0x7f0000000000)=""/110, 0x6e}], 0x3, &(0x7f0000002000-0x3d)=""/61, 0x3d, 0x10000}, 0x31d}, {{0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0xe7)=""/231, 0xe7}, {&(0x7f0000001000)=""/67, 0x43}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000002000-0x21)=""/33, 0x21}, {&(0x7f0000002000-0xfa)=""/250, 0xfa}, {&(0x7f0000001000)=""/209, 0xd1}, {&(0x7f0000002000-0x21)=""/33, 0x21}], 0x7, &(0x7f0000001000-0x90)=""/144, 0x90, 0x1}, 0x3321}, {{0x0, 0x0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000001000+0x1e8)=""/150, 0x96}, {&(0x7f0000001000-0x50)=""/80, 0x50}, {&(0x7f0000001000)=""/74, 0x4a}, {&(0x7f0000001000)=""/189, 0xbd}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f0000001000)=""/26, 0x1a}, {&(0x7f0000002000-0x7d)=""/125, 0x7d}, {&(0x7f0000001000)=""/27, 0x1b}], 0xa, &(0x7f0000002000-0x28)=""/40, 0x28, 0xffffffffffffffff}, 0x8}, {{&(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0xa6)=""/166, 0xa6, 0x7fffffff}, 0x7}], 0x5, 0x40, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) fcntl$setpipe(r3, 0x407, 0x80000001) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) epoll_create(0xa2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c62000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00005e9000-0x8)={0x0}, 0x8) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x100) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00007cf000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fb1000-0x10)=[{&(0x7f0000fb0000)="29000000180031000900000100000401020000000000ff04800e00000c00080004000000ffedf4ff01", 0x29}], 0x1) [ 71.762090] binder: undelivered TRANSACTION_ERROR: 29201 [ 71.792059] binder: BINDER_SET_CONTEXT_MGR already set [ 71.798113] binder_alloc: 16242: binder_alloc_buf, no vma [ 71.800862] binder: 16242:16243 ioctl 40046207 0 returned -16 [ 71.813211] binder: 16242:16268 transaction failed 29189/-3, size 80-16 line 3130 [ 71.823649] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000557000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000055000)={0x0, 0x0}) fstat(r0, &(0x7f00005d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x4000000000002b, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0xfffffffffffffffc, 0x0, 0x1}]}, 0x10) [ 71.829472] binder: release 16242:16243 transaction 96 out, still active [ 71.844050] binder: unexpected work type, 4, not freed [ 71.849639] binder: unexpected work type, 4, not freed [ 71.855713] binder: undelivered TRANSACTION_COMPLETE [ 71.860905] binder: send failed reply for transaction 96, target dead 2017/12/18 19:40:52 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000123000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/48, &(0x7f0000001000-0x4)=0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c0f000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000007000)={0x1, 0x3, 0xff, 0x7, 0x1000, 0x7, 0x7, 0x6, 0x80000001, 0xfffffffffffffffc, 0xffffffffffffffe0, 0x100}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000155000-0x10)={0x0, 0x2710}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/12/18 19:40:52 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000acb000)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$llc(r0, &(0x7f00000c2000)={0x1a, 0xf6, 0x10001, 0x1ff, 0x8, 0x3, @random="f2c33c54f2a2", [0x0, 0x0]}, 0x10) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008a9000-0x10)='/selinux/status\x00', 0x0, 0x0) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f00002af000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) memfd_create(&(0x7f0000ecf000)='/dev/net/tun\x00', 0x2) accept$inet6(r4, 0x0, &(0x7f000057e000-0x4)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_settings={0xfffffffffffffffe, 0x0, @raw_hdlc=&(0x7f0000d8b000-0x4)={0x0, 0x0}}}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f000025b000)=@ethtool_channels={0x3c, 0xe63, 0x35e1e003, 0x2, 0x7fff, 0x0, 0x7, 0x401, 0x5a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f00008a3000)=0x0, &(0x7f0000001000-0x4)=0x0) r1 = geteuid() setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0xfffffffffffffffc, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005f4000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00003db000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000020d000-0xc)={0x0, 0x0}) 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x801, 0x80000001, &(0x7f000053a000-0x8)={0x0, 0x0}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00004be000)={0xa, &(0x7f0000155000-0x19)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f00007a8000)=""/0, &(0x7f00005eb000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000726000)={0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0, 0x20, 0x100000000, 0xafd}, &(0x7f00006db000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000039e000)={r5, @in6={{0xa, 0x0, 0x6d, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x4}, 0x98) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getgid() r6 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) acct(&(0x7f000087d000-0x8)='./file0\x00') 2017/12/18 19:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000069f000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00007b2000-0x7a)=""/122) r1 = syz_open_dev$evdev(&(0x7f0000438000)='/dev/input/event#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d2c000)={0x7fffffff, 0x8205, 0x10000, 0x8000, 0x0}, &(0x7f0000f57000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003ae000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x7, 0x2, 0x80}, &(0x7f0000a38000-0x4)=0xa0) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001c5000-0x8c)={r3, @in6={{0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f00000d4000)="14000000010ae7fcff00400000020017011f00e5", 0x14, 0x0, 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d1a000-0x10)='/selinux/access\x00', 0x2, 0x0) symlinkat(&(0x7f0000b81000)='./file0\x00', r1, &(0x7f0000b0d000)='./file0\x00') 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() write(r0, &(0x7f0000ba7000-0x18)="ca3e076c5135df6bf0ac38f624e6b7bc69cfba52ddab862c", 0x18) process_vm_writev(r1, &(0x7f0000e4e000-0x40)=[{&(0x7f0000813000)=""/147, 0x93}, {&(0x7f00002fd000)=""/108, 0x6c}, {&(0x7f00006c2000-0xe9)=""/233, 0xe9}, {&(0x7f0000e10000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f000073d000)=[{&(0x7f0000232000)=""/4096, 0x1000}, {&(0x7f0000e3f000-0xd4)=""/212, 0xd4}], 0x2, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r2 = socket(0x15, 0x1, 0x10000000000) connect$inet6(r2, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a2b000-0x4)={0xcf8}, 0x4) socket$netlink(0x10, 0x3, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000133000-0xd)='/dev/usbmon#\x00', 0x8, 0x90200) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000adc000)={0x2000, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r5 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000d97000-0x7d)=""/125) write$sndseq(r4, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004b8000-0x9)='/dev/sg#\x00', 0x100000001, 0x800) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e5d000)='/dev/vga_arbiter\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00005a0000)={0x1a, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000304000)={0x0, 0x0}) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000906000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2a000)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000080e000)={@generic="7ae92c48d189de35e66803debef927a0", @ifru_addrs={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x1f, 0x6, 0x2, &(0x7f0000558000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fa8000-0x2c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x1000000000000000}], 0x2c) r2 = socket(0x10, 0x802, 0x0) socket(0x11, 0x801, 0x2) write(r2, &(0x7f0000f59000)="1f000000520007f2000094fef5000f4309e300000002000000a500ffffb92b", 0x1f) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000090000)=0x0) syz_open_procfs(r3, &(0x7f000063b000)='autogroup\x00') accept4$inet6(r1, &(0x7f0000f88000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d63000)=0x1c, 0x80000) r4 = add_key(&(0x7f000004a000)='.dead\x00', &(0x7f0000ae2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c43000)="a91e31eaddb52d9e1ea6aaf78ab2b217243ee968c6e1fd52f37d46d8a5e1472d1fd41003e0a4a4773e60571584586e0802272ca23d24beee5ccc04e0289af1328d2cf52fa1892b6daf9ffb871a0fb3e56c735d8fafa5f2f3e2c453f3fa55eb87dafa5b0be7ee0e07876b7b2971f1c97101dbe34f199e4d71e4992a4d94a745169a524861bda185403dad1cb4db82f519d1924346840e81be84080cb6", 0x9c, 0xfffffffffffffffd) keyctl$clear(0x7, r4) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000160000-0x9)='/dev/sg#\x00', 0xfffffffffffffffd, 0x101400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005f3000)={0x2, [0x0, 0x0]}, &(0x7f0000030000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00002eb000)='net/tcp\x00') preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}, {&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000e7e000-0xa0)=""/160, &(0x7f0000f18000-0x4)=0xa0) getcwd(&(0x7f0000b09000-0x6a)=""/106, 0x6a) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000264000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b4f000)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = add_key$user(&(0x7f0000278000-0x5)='user\x00', &(0x7f0000d4a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000034000-0x89)="f4b527b9ffa6cd0517ae779ebb82e0de601718bde4abe841391bf03d322f569727ec3166001261348de41d521b1baa2c0721a2369d931574e9cd350614a0e7a8b01345b914c8897dbb95e9837390234e3a3937d7496d403c8995dceffd0209db7f184a13420a64f58c438dae6eef0b1e683a90cde5c43ac24ecc0f6cc1b1534ab2910b7bc6a7373c5f", 0x89, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000ae000-0xc)='id_resolver\x00', &(0x7f0000ac9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a31000-0x3)="338161", 0x3, 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0x80000000, r3) wait4(r1, &(0x7f000022d000-0x4)=0x0, 0x40000000, &(0x7f000011a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000afd000)={0x0, 0x0}) utimes(&(0x7f000065b000)='./file0\x00', &(0x7f0000624000-0x20)={{0x0, r4}, {0x0, 0x7530}}) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) creat(&(0x7f000071b000-0x8)='./file0\x00', 0x0) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000988000-0x10)=@common='tunl0\x00', 0x10) removexattr(&(0x7f0000a95000-0x8)='./file0\x00', &(0x7f0000aa5000)=@random={'osx.\x00', '-proc(security&\x00'}) accept4(r0, 0x0, &(0x7f0000100000-0x4)=0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00000fb000)={0x0, 0x0, 0x0}, 0xc) r2 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000433000)='net/mcfilter6\x00') tgkill(r1, r2, 0x2b) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x62, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea0000)="220000001900070400a7c600090004000a0002000008000000ad000006000180a427", 0x22) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ff6000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000245000)={&(0x7f0000d71000/0x1000)=nil, 0x1000}) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007c3000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) [ 72.043300] audit: type=1400 audit(1513626052.846:51): avc: denied { create } for pid=16344 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2017/12/18 19:40:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x4800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000001000)={&(0x7f0000001000-0x4)=[0x0], 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000-0x7)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x20, 0x0}) fanotify_mark(r2, 0x0, 0x40000001, r1, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x7, 0x1734, 0x1ff, 0x1, 0x4}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003000)={r3, 0x8001}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0xaf21, 0x8, 0x401, 0x2, 0x3e000000, 0x5, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x1, 0x8, 0x7, 0x8}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r4, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe2, 0xd162, 0x0, 0x4, 0x8}, &(0x7f0000003000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0xbc)={r4, 0xb4, "cef0c1392d445d78083dcabaef61ae73fcace3ea24a388156bf4c8d42e33923f25446444f2c1315abccad3a068e1f865929470b1152b4a3be5cfa308bc714d2feca6b122eb664d3904fab862690900ace94be12e87ae04595c00a72890f351072eadea7ecfe2b04c85b243abff15b840027a43b37c49796a12173cc106e713432ae54b8b64a0b47592811396a04e9c5ca1bc12f52a3884381fa248ef4b4b452d5f9446583906ccf647c1c2d338737a3761da15f3"}, &(0x7f0000001000)=0xbc) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) dup3(r0, r0, 0x80000) ioctl$FIONREAD(r0, 0x541b, &(0x7f000000f000-0x4)=0x0) 2017/12/18 19:40:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000000, &(0x7f0000000000)="0d61619aecc31b481153142f1934325131672214b7dc1803eef7861b12894d919ea8f6935dd2dae6c09e3314d5188abd60463f4eaed2783727029a2be0032bb3dacd491fbdfb9f78c0e7947e2e2ca785ad8859e2c588e9bfac26d6ba63cedf0748da11fb2948b069c6dd17fea7b017978f9b8a89bdba877dc0eb5f04dff200793a1d649ae43d921d789062ba2e5c", &(0x7f0000000000)=0x0, &(0x7f00000b2000)=0x0, &(0x7f0000001000-0x99)="42e733314cc3842121c37b9efc811cb2e9a2b91dd7231e80de4071139559d6f1c90bf035af7946589be5e146edb37d9797323cbf9b19360d2258f8cec895062e64246a33cb583f3f44ad3f6bf6b6fe2086f244a47aa17ee530b7730fcd655f01c4500ece0e992771415f7c887ff22e78faf08388f71bde87dd5cf6d3b12573810c085ba669bbd6943b44c0152419298ecb425415c735b155ee") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000688000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x2, 0x1000000000000) setsockopt(r0, 0x0, 0x5, &(0x7f0000001000)="", 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000a87000-0x4)=0x3, 0x4) 2017/12/18 19:40:52 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000+0xd7e)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) r2 = dup2(r0, r0) readv(r2, &(0x7f0000001000)=[{&(0x7f0000004000)=""/23, 0x17}], 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000000d000)={&(0x7f0000008000/0x4000)=nil, 0x4000}) 2017/12/18 19:40:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = request_key(&(0x7f00000e4000-0xb)='asymmetric\x00', &(0x7f000013f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c0e000)='ppp0proclo)\x00', 0xffffffffffffffff) r1 = request_key(&(0x7f00004ca000)='rxrpc\x00', &(0x7f0000ff7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003fe000-0x2)='/\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000305000-0x50)=[{&(0x7f00000f3000-0xf0)="09fb775bcfaf3335cb17084d2c55a86a51c97d173025d134529dcee809fa61cce66d00baf45761c7967aa5189d90879ecfb60f980f9619d327e53938076b8cb0f7f7220c44eb767496cd36641b069cb09fb08206c229a609fd206c4876806fe11cddf435535e5dc6f726df357400f4518dfa02f2432ff16dd0546a17f85b7c027ef79da61d8e1bb4ad31fb687ce056718bfdea2a3300cc714c314b9b8f38c969a105f76d15ef7149d55dce69968a3e0d6ceca5c0c3cb5cb23a3f8766182c8cec9e6c4cb1a424546d093cc7d61547f7626fb09df774e3b2887bc6cdf751fe79572f3306e44856073857374e9725c32ffd", 0xf0}, {&(0x7f0000198000)="a65c83b3e88ef766556c231a4319565300f3d60b4b74484ee37b4b4fe97fd1b70d77f48b341c483be05c526607ccd7918f64442609cb4ee7d7f72939bac7128f7df25103628c96e4368bb936c753e21113e9cd39f8f9031315b39687e24c4545de5d5ee7a29a8ac775c49217b670dea342852c647bf5520b8cd5f1d349f94bfa264928be2d001d3cdc1ed68221060f96ba3ac320e6e368f9681eb266f83f017f437da8daee54e8f5b4a5f9b1ea54a0b9b3e181e835478928", 0xb8}, {&(0x7f00001b4000)="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", 0x1000}, {&(0x7f0000fe7000)="a97c78b8a92959a38c0a8419b5546c86508444cc0c53021d85ac5dd431d3387c47a0e213ed65d0def9d28c8f1d53193ffd4860efed1d0193aaf33a34df934024df5468644f5092b9aa72db5aedf6fb3235e3c59e1b98c68810de2842a64d16df8f7fa155c8c1e7f7fdd1b924ebe6707db208cbc2002653b1fb5303549e090f25b46257981336bd7ac2f507efe00ae24e05c127860be30915ad1d6c", 0x9b}, {&(0x7f000033b000-0x3)="18c13c", 0x3}], 0x5, r1) getpgid(0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000fea000-0x9)='net/dev\x00') readlinkat(r3, &(0x7f0000164000-0x8)='./file0\x00', &(0x7f0000419000-0xa2)=""/162, 0xa2) read$eventfd(r3, &(0x7f0000ff9000-0x8)=0x0, 0x8) execve(&(0x7f00009d5000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f00005bf000)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) pipe(&(0x7f000091b000-0x8)={0x0, 0x0}) mkdirat(r4, &(0x7f00000a3000)='./file0\x00', 0x100) 2017/12/18 19:40:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x5}, &(0x7f0000001000-0x4)=0x6) faccessat(0xffffffffffffffff, &(0x7f0000ef4000)='./file0\x00', 0x1, 0x0) 2017/12/18 19:40:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007e9000)='/selinux/checkreqprot\x00', 0x802, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007f7000)=0x0, &(0x7f0000c00000)=0x4) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00007ee000)="415bcfca81e380da5ad8bd9af2605eb38966cab04905c313b9d1b07ef2e48673a6b150c7bde9c3beb3bfbf2207f209343d3e49f40855f4349daecd8daacf742949a008b6ab4792a563959d3fbbef5d4f44be33ba766654f2daef76f629e374c15242fc297b4a2081717b172b3e05bd2a51857665be36f8e78e1d43b51a163fd129596f3ca2547a982a5f35a5fcc555f1e3691d60273bb0c8bb103c55fc8626ef8a4f46b4e154b04848a97316ad392cbf1f072fcf85959ad817bc01f8c892664590e89ead9a6723505fd64b5d76dab449e00be312c32a60a3a76bacc2d905a67af44e7e314f82f1f097b22f6e37") sendmsg$nfc_llcp(r1, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x8, "181414b580ffffffffffff7891000076e43100f579bd95050000010000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d0c", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000008a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000136000)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000db9000)='/selinux/enforce\x00', 0x20001, 0x0) readv(r1, &(0x7f00002b4000)=[{&(0x7f00002a3000)=""/89, 0x59}, {&(0x7f0000e31000)=""/144, 0x90}], 0x2) 2017/12/18 19:40:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100080003, 0x0) r1 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0xffffffd, 0x0}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f000051a000)={0x0, 0x0}) r3 = socket$unix(0x1, 0x1, 0x0) shutdown(r3, 0x0) r4 = add_key(&(0x7f00009a7000)='pkcs7_test\x00', &(0x7f0000b26000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004c5000-0xf3)="c2a996439d2c8ceb596a5efbbc819bf97c3a2ae9215db81f5b4259fd6f5855d90aa521cddee3da95b58d3fc0f60058c4ac15a3a3bde0cd4d00900c4310deffc52cf0ee9e08fd187dbbd84b1f112680ef0513ef966b4d81aa55e0e60ea235ddea62650c39e526defbdbfe074a6cba5380fb8ac981c3f01ef9f4ca08824b6dd492540d32d383ac86b9d4857a8c4cdb945c13abdc0b27b7b452a0102f6a922bfdf3d43d68c9f789f7bc38f2e03c05ef6cf275b0db7ddcd22610428ae64016d92e9f9711aa5f2d34c17825c87bc38fbb1e913f677f665592546188e29027ab55756c6b332fff2e3d6b54d11e027559330c4b3657bf", 0xf3, 0x0) keyctl$assume_authority(0x10, r4) connect$netlink(r0, &(0x7f0000615000-0xc)={0x0, 0x0, 0x2, 0x4}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/18 19:40:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000545000)={0x0, 0x0}, 0x800) bind$nfc_llcp(r0, &(0x7f00000b2000)={0x27, 0x0, 0xfffffffffffffffa, 0x7, 0x8, 0x1, "559e1f4ba813c2421c57cd3b868917d721ce2964945631421b4728934487cfe408e1d6aff94eb65747be6a39c3ec4f0831dde3415199123c575d8688ecc597", 0x7}, 0x60) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000022e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000cc5000-0x2)={0x6, 0x8001}) 2017/12/18 19:40:52 executing program 4: mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000027b000-0x3c)=[{{&(0x7f000033a000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000280000)=[{&(0x7f0000006000)="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", 0x6ce}], 0x1, &(0x7f00005b3000-0x390)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000029f000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00005b4000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000035000)=0x98) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000044b000)={r2, 0x18, "c2cda85e97c659d75ca1b83a4c362ac449ab93adc41f3f74"}, &(0x7f00005b3000)=0x20) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000879000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) listen(r0, 0x0) close(r0) 2017/12/18 19:40:53 executing program 0: 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) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000003000-0xf2)="cfd0ff17df236d0239f8ddb3ccbb74ef25ffa43d8424b74088b5301ceb58e4c1af0b1315c3ef748fa0a85168c0c8985184c65d84fdb1152f8051cc03193197622d28bbf546d11a6bcd3e2d609a1dbcd23721bf517c1c3eabbbb5595d469b1f20737d2d715864f90929d2a11f6a0c2cb6c5ff62cc5edbeab44275d2d3306475e734bc57b5ee421b648d7710e2d3fa79798f5977fdc5430c0a2a54f46dd0086d0d09800645e1555c86ab5164d4522c0931b99386054d78a85e06827a4238a606a93c5a9017249d7eb7d552ea541e32e5d3bdb972cceea5815abb96b6f8ebd1043ba7fbe1d84063de3e089933d031f230e82537", 0xf2, 0x40, &(0x7f0000001000-0x10)={0x3, {"289130bfc7211d"}, 0x4}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sched_getaffinity(r1, 0x8, &(0x7f0000001000-0x8)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000001000-0x2c)="df8e392937a186d630043615593baa57ff00020615ffed0000079bb4d5ed5cff0300000000000076ff8dffff080cf4eacc49d49531ff070000e70009595d0000000000000093bffffffeffbd71ba89734f4e030000000255", 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000001000)="192512c4f0b47e5cc9e7c78c6f500e11d8b23712e676559b593dc5186c1cebcb559f8ffd53167fa65f16c973ee9503417b6cbf3b4e128d2a6cc25eef5f2d7e14ae2a4bf899012f82f85c9a6edca595b185703964436016767e5f5adfca242fffb661c1ee61e14bb71ccbbcf3159093f94fbb533f932b5d01b134230db8eff5aadd2df13a0ea6a8855378cf94c00298bb801587c18a3dd061cc40a557e4cf9262c899") 2017/12/18 19:40:53 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000011000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ba0000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x480000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000)={@generic="86db057a9066c6816945cab4f193d077", @ifru_settings={0xfff, 0x2, @fr=&(0x7f0000002000-0x18)={0x7f, 0x8001, 0x5, 0x7fffffff, 0x1ff, 0xe3e, 0x30024c56}}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x30, 0x2, 0x2}, &(0x7f000003b000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0xffffffff, 0x4ba767ab, 0x20}, 0xa0) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") chown(&(0x7f0000cbd000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000)=""/172) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000027b000-0x3c)=[{{&(0x7f000033a000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000280000)=[{&(0x7f0000006000)="766451eeb8f83eefbe85001039296f5c9b6085969d58a4e1525d5fe6000192e9a70727e442ae4dedf5400c5ccbd7880c83ec7176e86d322d6d0efe3d7d8c4673246dc383bda50a798e91a7354060bf88cf35b12ab8f9b5a5e46da92718822bc0d54e9f1b583c2f5a11266421586f44774955cf65c967e8fe87485cbde054cee40824613a073e1047f8eb578c66b1c8bf2b8a5767292fc5f4beb57d1c384d47e3200342542272fa41c7d0c5ea57fa2bcd3acf55d4e28e6ad8879382fa4b98904b4d74d9c95bf3c834f397bf1cb7647e2174544c0569d7ac417eda6cafed1db740a098a9761cdb143ff664acd3087584b3ba684a2e126509ff683715d747f236d906e5bba426862f4e72c5e9256d813744127e497ac48c5a7b5617904cde66321d9f74fc4d32f158cc12fc46583fb1102b77cda13efe0bc83c4f2239cb1077accfefb9dbda30411d808c3fd19d2bcd350edb92e95485fa4a3c33d1127f68ad587af87dc3e6fc02f2cba919bc7d83820387f34e3bd4b0de669373a922e8da9120cce0b43fbdd71193dfb56a94046338baeef4f85ab9626722111dd7bcf9cc2dbe47f985b973d36424476bc43ae841e3c3d659cdd01d9e198597f0199027b1a32be6d03050563d9672b36a9d87d7ab3ef6927323e515064a2a15172d223f4aa6fe50e420c8ba8c29ed5ccb63b62d284cc6ed03ae98b8f801695c6231fef0b45b896a20438ce71b36db6ddc5fb25b707d7f2cb3aa84ace9420a669284b1f875f6e6be0d2114afa23997524437009dfce8cec953abb90fe4f843f15efa07713cec82d7b22e23fa4a2d38c817628089da5bbf84cf52ab7a2c5a9ee3d3aeec820c82abab722d80a24dc4e909c233e24ba9d70af4db7d13603fa1e3442808ffbc7e166bab8e1b327e83fecc5bd38006eec0639ea4b9512a282a093e00eeb3a81290a9acdf5bb77c185e6de1b0a2c40dfc5a8bb68d7caaaf716d880909b415eb526a6ca49924f8e9285acd7496be553be997f61b743ca0961abd2595f9fbc75b672c7a23feb6d55dec54179122006fba88f013662adb3c88f2ea511eab12497fee7b6f2fe7f14602bb2af243302c281c55ebe029c43a75186e76860f63015e5afef401c9cca08c73dfa0b177fdfd51a1695cf4185b1359267d864e7a152db0e7edbab3296e61fc21d6eaf8383a550bcd10e6c19f3c3ffc5d355f532da1002c3ac87c1035c6698af7d1015ca811a8bdd45a0443c6be2abca7452ea73f40205280c0b1dcf5aa69d7ca4552976ef6416f613e6d8f42e378305931894b3b1c7d0d4b16656c338d5d952c5a69478aca40bf50d3dfc5b78771450c0113a9a91582b44475aab306ae0b4091ac745f53b22371926fd46ef498e760cd9906c061e840e03d167bb8c2fc297c5d6d2b51054a6490cbbfa0e76918f7118ec0537628affabc6887b6af5a5fb094af5b560e99896f4d32c0d23e4689b5c163a0d4af8a334abd4fcef916c7f9f48bcc5505e8397a018936053cea933cef85a27929cac68e2b1f90ec0f5b44fc7bdc14b3a774ab4678e3de0f3a81a02d1cf9b519d854559b6b54fb826b6f2bbf80cbe4786c3bc10900b388aa46fb3ce870ed37e0130bc33b965ab54950eb02d3df3e6b497ec6fa837720ef7ca980a5495522e7af3e9689ccf048e09d2aef66f4129c2aa45ec214527efe96267124f002df081059b5082a5e792c425c558b712ab4f2e75ac5fdb26c486500ee4db4a7e12b1fa1d04d58a47cbb232d1085401a83b319de5198d31c356846cefd7a195c7c4e54a487776951f4fd0ca25b694cc6c5d07329ed2d3527ca7407b9c2126c3dd70a5f061ce35f184d9e5b9f9d2d77d76a829ee9be6d4946488886a7e7c4158b03998aa58a7b9be235415cf1627f60e94a114d71f690baecc7fee5a881ff7586203903cefe05c520be90f8d2597f6a6892731eb4e00c1b8582c388aae76395336535983a5aff7b9fc3685ab17dac0fc8dd75e4ccd7928a09c08c37c3123e6846152d06bcf298f9db27335f0eaa30d2ee074677f8d2a776d0ded7be59c65fca2ca6f16fd28af88b63147fb8c71337a6ea5a8dd7d911b55e19d31b4d8746a01c499be65c381602043dd3bec926b2cb435e10b8f664f368bb4ee5eb1c619ba0c72493b30d4a689cd3ef9942b35c346aada7b9117baf0dcf023492b34ee0822021d4380adc753d96d74aaa7fb87d6376181a48179b0c7a7c37123bbf30cb740c220fbecb5038f07ece318728c69c229f8712b57ff6f8d0db81e546c50c1b9149e878e05ba00dc56db96ae784666d5e305ad536b4e95f250c9e4e900bc2b9a497c6f41d53d7be8990964fcf3f1356a4fd2a8e28f002ed404238f5a04c9e5fee683f4cb762175ef6a1591934e01d24d36d8365c2f141b963664340540b126f482cd1ff0a00fb91d126fc113c33d341c5358a8aac72d5e83ec6b99463c808630d0e73", 0x6ce}], 0x1, &(0x7f00005b3000-0x390)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000029f000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00005b4000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000035000)=0x98) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000044b000)={r2, 0x18, "c2cda85e97c659d75ca1b83a4c362ac449ab93adc41f3f74"}, &(0x7f00005b3000)=0x20) 2017/12/18 19:40:53 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000a58000-0xd)='/dev/usbmon#\x00', 0x1, 0x103040) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00007b4000)={{0xa61, 0x80000000}, 'port1\x00', 0x20, 0x0, 0x7f, 0x80000000, 0x6, 0x3, 0x3f, 0x0, 0x1, 0xfe41, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000258000-0x4)={0x4, 0x7, 0x1000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r1, 0x0) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x1, 0x2000000032, 0xffffffffffffffff, 0x0) rt_sigreturn() setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008e2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000dde000)=0x0) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setstatus(r0, 0x4, 0x42402) connect$unix(r0, &(0x7f00006ee000-0x5)=@abs={0x1, 0x0, 0x3}, 0x8) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) userfaultfd(0x7fe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000006000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x2, 0x0}) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fd9000)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fda000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000fda000-0xed)=""/237, &(0x7f0000fd9000)=0xed) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000db7000-0x5)="8908040800", 0x5) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e3000-0xe)='net/mcfilter6\x00') preadv(r0, &(0x7f0000369000+0x122)=[{&(0x7f0000db0000)=""/5, 0x5}, {&(0x7f00005ae000)=""/115, 0x73}], 0x2, 0x0) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x10, 0x0, 0x0, 0x1b}, 0xc) r0 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000001, &(0x7f0000001000)="") recvfrom$inet(r0, &(0x7f0000578000)=""/163, 0xa3, 0x40010103, &(0x7f0000358000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200001, 0x1) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000001d000-0x28)={@common='gre0\x00', @ifru_names=@generic="080000004200000035db245966b25da2"}) sched_yield() ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000076c000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x9) fgetxattr(r0, &(0x7f0000b05000)=@known='system.sockprotoname\x00', &(0x7f00006bc000-0x10)=""/16, 0x10) close(r3) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f000079e000)=[{0x6, 0x0, 0x0, 0xffffdfffffffffff}]}) pread64(0xffffffffffffffff, &(0x7f000030f000)=""/4096, 0x1000, 0xfffffffffffffffd) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept4$packet(r0, &(0x7f0000d62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000036e000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e95000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93f, 0x3, 0x7, 0x400, 0x200, 0x4, r1}) timerfd_gettime(r0, &(0x7f000048b000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00005be000)=0x0, &(0x7f0000262000-0x4)=0x4) ioctl$KDADDIO(r0, 0x4b34, 0x98) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00009b9000-0x4f)=""/79) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000091c000)={0x0, 0x2}, &(0x7f000054f000-0x4)=0x8) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000f8000)=""/237) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000013a000-0xa0)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8000, 0xff, 0x49}, 0xa0) 2017/12/18 19:40:53 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000440000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000046c000-0x118)={0xae6, {{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000c2e000)="1f000000040a1f000000000000000000029d15ff090001800400010000df18", 0x1f) 2017/12/18 19:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bff000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000795000)=']:/\'md5sum\x00') connect$inet(r1, &(0x7f000083c000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$unix(0x1, 0x5, 0x0) recvmmsg(r1, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000013000)={0x0, 0x0}) clone(0x0, &(0x7f0000000000)="", &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x35)="") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000004000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000-0x4)=0x60) close(r0) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f00008da000-0x4)=0x3f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000b6c000-0x118)={0xfffffffffffffffa, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fd8000-0x10)=@req={0x28, &(0x7f000061e000-0x28)={@common='eql\x00', @ifru_flags=0x0}}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000670000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000fda000)=0x10) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="d76a4eccd09eedc42dfbb025ba2266c9442d85bf6558abb572e9fa65982bc1756cc34a6b83c1710ad296a7e9930dd6dbc98866ba0ebc2adb7beea0471a6d9931d17a27c97ed5f4c1f0ed0f8818b71c05f60f775dabbeba099f169ea4cbb5e4a1a5890b5332df33ea76face02bed1", 0x6e, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000001000-0x92)=""/146, 0x92) ioctl$TCSETS(r0, 0x80045438, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") readv(r0, &(0x7f00008d1000)=[{&(0x7f0000900000)=""/90, 0x5a}, {&(0x7f0000db3000)=""/201, 0xc9}, {&(0x7f00007eb000)=""/90, 0x5a}, {&(0x7f0000362000-0x15)=""/21, 0x15}, {&(0x7f0000349000-0x12)=""/18, 0x12}], 0x5) fadvise64(r0, 0x0, 0x5, 0x7) utimensat(r0, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000742000)='/dev/ppp\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f00007ea000)=0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001fb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x0, 0x2, 0x2, 0x3ff, 0x81}, &(0x7f0000628000-0x4)=0x20) 2017/12/18 19:40:53 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) unshare(0x400) r2 = epoll_create(0x7) epoll_wait(r2, &(0x7f0000bfa000-0x60)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f22000-0x8)='./file0\x00', 0x2) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000032000-0x1)=0x3) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000177000)='./file0\x00', &(0x7f0000375000-0x7)='sockfs\x00', 0x0, 0x0) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00004fd000-0xb)='/dev/loop#\x00', 0x0, 0x101086) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002b9000)='/selinux/enforce\x00', 0x123000, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCNXCL(r0, 0x540d) r1 = add_key$user(&(0x7f0000bd0000)='user\x00', &(0x7f00006cc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ebf000)="fc", 0x1, 0xffffffffffffffff) r2 = add_key(&(0x7f0000c4b000)='rxrpc_s\x00', &(0x7f00004e7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000805000-0x1000)="", 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008f0000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) read(r0, &(0x7f00006bc000-0x18)=""/24, 0x18) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x5, 0x0, 0x2, 0xfff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000-0x10)={0x1f, r1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f000032b000)=""/244) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001000)={0x1000, 0x7fffffff, 0x4, 0x36, &(0x7f0000003000-0x36)=""/54, 0x0, &(0x7f0000002000)=""/0, 0x4b, &(0x7f0000002000-0x4b)=""/75}) waitid(0x1, 0xffffffffffffffff, 0x0, 0x2000000a, &(0x7f0000d67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:53 executing program 2: r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x11, &(0x7f0000000000)="", 0x0) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = gettid() r2 = memfd_create(&(0x7f000059a000-0x1e)='vboxnet1\'wlan1md5sum)vboxnet0\x00', 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00002cb000-0x64)={&(0x7f0000abd000-0x10)=[0x400, 0x8, 0x1, 0xffffffffffff0001], 0x4, 0x40, 0xffffffffffffffd1, 0x9, 0x9, 0x7, {0x6, 0x7, 0x5, 0x13400000, 0x6, 0x8, 0x7, 0x229, 0x9, 0x51d, 0x6, 0x0, 0x51c0, 0x55, "9fea8db2020efeb62f322c1592bb6b54686ac383f475e0b93e0703e113604400"}}) ptrace$getsig(0x4202, r1, 0x4d, &(0x7f0000c7a000)={0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000160000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000005b000)=0x0, &(0x7f000001e000)=0x4) memfd_create(&(0x7f0000540000-0x1e)='vboxnet1\'wlan1md5sum)vboxnet0\x00', 0x3) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f00006ad000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0xfffffffffffffffe) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x484000, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000f10000)=""/40, &(0x7f0000004000-0x4)=0x28) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000004000-0x4)=0x2, &(0x7f0000006000-0x4)=0x4) 2017/12/18 19:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) r1 = syz_open_dev$mice(&(0x7f0000a6e000)='/dev/input/mice\x00', 0x0, 0x20401) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ced000)={0x0, 0x81}, &(0x7f00000af000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d20000)={r2, 0x7fffffff}, &(0x7f00002b1000-0x4)=0x8) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f1000-0x4)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9d000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2283, 0x0) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f00009bb000)=""/207) r0 = memfd_create(&(0x7f0000fc4000-0x2)=')\x00', 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00009ed000)={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x1, 0xa1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x1, [0xfffffffffffffbff, 0x10000, 0x2, 0x2, 0x5, 0xea, 0x2, 0x3f]}, 0x5c) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000893000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) syz_open_dev$sndseq(&(0x7f0000ab0000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f000056e000)={0x0, 0x0}) memfd_create(&(0x7f0000d2e000-0x1)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00002db000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f00005ba000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/179, 0xb3) waitid(0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000001000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c15000-0x1)='\x00', 0x1) sendmmsg$nfc_llcp(r0, &(0x7f0000a9e000-0x118)=[{&(0x7f0000228000-0x60)={0x27, 0x200, 0x4, 0x2, 0x2, 0x8000, "89866ae2a131b3bdc6ce8605ee3c295c230ef04d73e228c07eb4faf2118301f3bdbc67ec079640c9f3322b544151dbe0384a0206879edea28669a334a56087", 0xd3f6}, 0x60, &(0x7f00007dd000-0x10)=[{&(0x7f0000acc000-0x28)="770c82b494b17b57730e535ca50a8b718486478009943df571ca8f6904cf423e0fa3dc3e35e9c662", 0x28}], 0x1, &(0x7f0000597000+0xd10)={0xe8, 0x103, 0x1, "339ddfb93403d74ab0ffb9debb836b9b8864e4e18761c3b72764479ac64b69c4cac1df73a5e92d3413e2e44e976409b4178eda5e1fa4e05a32770875a422a2c16d500c35d0832344ce915739a9b0faf152505ff20c1d5b25a1f95e7ab6c02f257461343d50e263d376472ab9fa5facaa0c140b4f52a0aa67d183e6d78a14fe60fee8b79ed8530813ac9b90203032b5c5ab8c7d33ae6e3037ec80c82cab1fc2f2bc30807caa4c4aee55cdc71c4e82b6022d631aa2a78de99d38d23bc07d9999f22839f8f8fabbced26fdfd0a890ac0eaa54763f01fa70e5df"}, 0xe8, 0x20000000}, {&(0x7f000026d000-0x60)={0x27, 0x4, 0x0, 0x7, 0xfffffffffffffff8, 0x7, "79f3cf90eab64d95f70d1cc24f5ba8f28c3d8a2d44fbd98da6d5f57a712f87c8519500bae92e65b8d12f2afeee11ff0befa91e12556ecc9cff66d773fb0d9f", 0x400}, 0x60, &(0x7f00009db000-0x20)=[{&(0x7f0000d8c000)="c4abddf5f2eb889f1f80812669217d10b64cf9fa4e4fd26448a67e79f8e6ac5762e5e7711b762cd5506afa00d06da66323f7d7b30744022ac57bd5552720a06fd6cff4b796f5ee4fca51417fe453a28a68306ad8f172c05095a552c75571ed91db3f96a773c113611f31c1166683ea970422fa0f3dee726caac98d78fded3a253fdc270caf5c3b795c17c05758dac271da436ad479db7c2e3d23cd09edc2366ed839d0068b78e4aee5ee1d60e5dfb04df3f83c4f44746826b143232fa55a80af0b", 0xc1}, {&(0x7f00004ea000)="2775f172533d1edd9a9027808191ccc6615556bb075c423a8671d1e5", 0x1c}], 0x2, &(0x7f00008ee000-0xa0)={0xa0, 0x107, 0xfffffffffffffffa, "74f47860506512a8da35509dd655a8bff1b4d2e54a298caf54b75f7cf728831093d2a5bca2f7ca31262200389322e7825f32305ac60c5ea6de3f8072a2cca9b133fae9d2be7e9f0de2b4bc3dc72dabee42e1a321cea6d507cc2f95459279916108a22bbfd2ed9610103c8c4b3a6322bd295064cc6ef0caf3c0b3eca3520a650a09a8ff63448204375e903de4f6b0"}, 0xa0, 0x4804}, {&(0x7f0000837000-0x60)={0x27, 0x7, 0x7, 0x6, 0x6, 0x3, "1660f60e2a9d6e5bb989b5eee28d9a2b8d360bf58efa30dd722eadfcffd0aafa6ab25e170fb49ae15c02e11afe49a4905e1c7a142230bf44c21def862a3d36", 0x7fff}, 0x60, &(0x7f000047a000)=[{&(0x7f0000d44000)="978159bcbccdc2598db5cf962d727e387bdb507224a25954e1a347c06a2203a21030326e21b2c045bc9c97bf83bc717a", 0x30}, {&(0x7f000027f000)="4e1d00e9b77c8471061b9d72681beb38", 0x10}, {&(0x7f0000583000-0x89)="2cc42fd5083e6f84a2d7985a510d3f408b1b9e74b928b84a66ffd7e59c8b6bece764ce2159f059f16f6f844d90424b3f5313ff318e4c4297345d700cfbb5ad73ec69c2da6c0b4e88397c8081357d4fce3f82d5a504f360dcce64d34b27720440e2ab597e9d549c942ef5d31be4b6c4650ee40ec0957363220e68fa892147a3d0ef36b02b7747ca2223", 0x89}, {&(0x7f0000663000)="bfbc4643f518440021cab9385924cbc2d94113de", 0x14}, {&(0x7f000078e000)="70b13fbb58f47139f1179c9cdf61606ea80aa4b0833a057f9345889c7caa09d052604735b1703f7bd2307c0c23cb2c73189fb6990a800624c77765c4a3b2adae6615f03eda36372eefd5dd615701a22f5931e7d7af7356a5bfd8c7ab8d8d6f57a6f7102fb9eb19873ed9fc0a997032cf60314c8dd3b25da45333f6d4c456fe0df326f08bb782d5947896b98580d5e88275800256f24de5420a853a2231c6e0647fb6bca33c567bb9d29248025adfad1b32ebaf7b6b073cce6d4c64896241ba8e88bda6b5ef4841aa16e9778913e2e615258ffe7646a488b2fb1e", 0xda}, {&(0x7f000012b000-0xad)="c645cb914beeeeb5949be3f664171a9ad5872e4b474dadb296c4f4a5d332fd3bb1eed1dd8197e9d9170ba010c30f0040971796a7a6b66cc0d7645e0b8597d105f077be6a9abeaed874da4dce3e8b5f38a4fcdf96532a3f6b6f58445f2908229cd66e835215b01a34a105247946dfa1fc523ec5326b53fc66f673b1f3cde7823ed85b2e38f39f0b399240981e04dc240ec81463c4d28846a0e91d6b4c7a42144c824185d4a6e1b556a564bd56f9", 0xad}, {&(0x7f0000696000-0x15)="d8b1d1741e6d53fc532aff30ad899d85ce2057db04", 0x15}], 0x7, &(0x7f000013b000-0xb8)={0xb8, 0x84, 0x6, "7d01685141ca6350f3cb460188aa48c7ea0cc11eb11a8c218d5fa243415a35290ee40bd17a6dd45685aadc8eb891e3dcc6fb4f83988f79e224b6d88d009b61a1fe5ebd626f66a3d45108af80c49d7bf1199999a9c793da0915c21d04f49b2abbc2641ead18ab956e8cebb18c5c7bd2cebb731ea0f8fbf4145872478ce1627ec7aa8b78468555815ce69b2de0c13fff27b69b3a776e09446690a6dc76e072f375b4e46eb54d397c"}, 0xb8, 0x24000000}, {&(0x7f00002f1000)={0x27, 0x100000000, 0xffff, 0x7, 0x7, 0xe2d3, "1edf26e7d91e1cca81faac2483ee466c53b3e708a30d43315daa2ba25f06ba855c7e94ae81c33a8e2819e32efbd5f35fe78807aadd1d817a0b01c2739ac382", 0xc7}, 0x60, &(0x7f00008c7000)=[], 0x0, &(0x7f00000cf000-0xa0)={0xa0, 0x111, 0xdf1c, "a762f049d68801cfdb9dd3ee62001d814a79f4f899e15a14e37b553334466118421d81d6bf01831a87016ce83e7e23fceb822163c6bc780c4d354540a53aed3290fec1bbfe8a61f830e52dceecb1be6b82a6c23ae0e9bd357a97f61aaba1ef8f611f2a088a31e27b8e73d6c31c5b6f6d75a9ba32386e287460b98afe15c5a87db68dd09403ac2437f81f9c9a"}, 0xa0, 0x4000}, {&(0x7f00006a6000-0x60)={0x27, 0xffffffffade96efd, 0x7, 0x4, 0x7, 0x7, "c48092e345f6e7730dcffa5a88df429611609ba877c1b478d8a7b04eff16bf36ff442d6a7aba35f278fc89ce40c15c5892043ef2f71038b73270cea893fb88", 0x4}, 0x60, &(0x7f0000a36000-0x20)=[{&(0x7f0000f3c000-0x39)="ce0a8cb35951d9575afce0a3942030bdcfe38442aa13f26abc54eb8ecea5a958aae0ff9b6bee56dd26797544b168fdeb6bc323d2359d97a3e2", 0x39}, {&(0x7f0000703000)="0cc5d0", 0x3}], 0x2, &(0x7f0000800000-0x70)={0x70, 0x1, 0x0, "5425b10b67a064554665db19198a14c1f3ca3c3456fbfb89e6f0b876bed0db39f47968045ef605f37c103ab2a7180a64ef5db50436004fb2d0f455721c108b754d633472c0284cfc5d7fb53881b2caee580dd5ba8ee0994990dbecd97cffe9"}, 0x70, 0x4}], 0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000d8b000)='net/hci\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006e6000)={0x0, 0x3f, 0x8208, 0x7f, 0x3, 0x7fff, 0x2, 0x5, 0x0}, &(0x7f0000fad000)=0x20) getsockname$netlink(r1, &(0x7f0000bf0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c36000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e3c000)={r2, 0x1f}, &(0x7f00004d0000-0x4)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc1000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000d2000-0x4)=0x5, 0x4) mkdirat(r3, &(0x7f0000433000-0x8)='./file0\x00', 0x100) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2283, 0x0) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2b000)='/dev/ppp\x00', 0x4a240, 0x0) recvfrom(r0, &(0x7f0000c33000-0xf4)=""/244, 0xf4, 0x1001e, &(0x7f0000e11000)=@nl={0x10, 0x0, 0xffffffffffff53cb, 0x526f}, 0xc) r1 = socket(0x1000000000000010, 0x802, 0x0) write(r1, &(0x7f0000550000-0x22)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x2) pipe2(&(0x7f00002a1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f0000a1e000-0x18)="d53918f98fc23137fbbffdbef677a1b8b1448cb4cf9f5669", 0x18}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) vmsplice(r2, &(0x7f0000813000-0x60)=[{&(0x7f0000d02000)="", 0x0}], 0x1, 0x0) clone(0x0, &(0x7f000068e000)="", &(0x7f0000d60000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f00001bc000)="") read(r0, &(0x7f00005a6000-0xea)=""/8, 0x8) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ce1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000071c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b60000)={0x0, 0x9}, &(0x7f000057f000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd9000-0x20)={0x0, 0x3f, 0x8004, 0x5, 0x0, 0x7, 0x3, 0xa8, r1}, 0x20) socket(0x10, 0x20000000802, 0x0) 2017/12/18 19:40:53 executing program 4: clone(0x200, &(0x7f0000022000-0x99)="", &(0x7f0000024000)=0x0, &(0x7f0000019000)=0x0, &(0x7f0000025000-0x42)="") readahead(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00005ca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f000051f000/0x2000)=nil, 0x2000}, 0x2, 0x0}) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x101, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000b3d000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c52000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c67000)='lp\x00', 0x3) ioctl(r0, 0x800000000004531, &(0x7f0000448000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) symlink(&(0x7f0000f4b000)='./file0\x00', &(0x7f0000d0a000)='./file0\x00') getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f00004ea000)=""/4096, &(0x7f00002d4000)=0x1000) getpeername(r2, &(0x7f0000dfc000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d82000-0x4)=0x1c) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)='/', 0x1) sendfile(r0, r0, &(0x7f0000d7b000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) process_vm_writev(r2, &(0x7f0000b7d000)=[{&(0x7f0000fed000-0x20)=""/74, 0x4a}], 0x1, &(0x7f0000a56000-0x50)=[{&(0x7f0000c5d000)=""/181, 0xb5}], 0x1, 0x0) flock(r1, 0x2) signalfd4(r1, &(0x7f0000544000)={0x101}, 0x8, 0x80000) flock(r0, 0x1) readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) clone(0x80000, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f00003aa000-0x4)=0x0, &(0x7f00007cb000)="") 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) sendto$inet(r0, &(0x7f0000583000-0x1)="e9", 0x1, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000cc4000-0x1000)=""/4096, 0x1000, 0x100, &(0x7f000058f000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000be7000-0x8)='./file0\x00', 0x0) lgetxattr(&(0x7f0000c9e000)='./file0\x00', &(0x7f00002bc000-0xa)=@random={'os2.\x00', 'proc\x00'}, &(0x7f000084c000-0xa6)=""/166, 0xa6) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f000004e000)={0x0}, 0x8) poll(&(0x7f000004d000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x401) unshare(0x21024800) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) signalfd4(r1, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000383000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c17000-0xf8)={{0x0, 0x2, 0x5, 0x3, 0x10001}, 0xd20, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x80000001, 0x67189d0e, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000887000-0x70)=[{&(0x7f0000fdf000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d87000)=[{&(0x7f000022a000-0xcd)="0c829b89499447bdefb52e667018e2244d07e5d3b4588c09e7591d607b158b0bbda7b4253fedf7bea6494d42e46c524bd2e8cd37ac6d4ac10c7d4733375bd6f13016ee86fe9ee93491d5ee9a76811a973ceaeb3e2ed306523ae1658ff94368", 0x5f}], 0x1, &(0x7f000022a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) bind$inet(r0, &(0x7f00003db000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x7, 0xfffffffffffffffc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4008700c, &(0x7f0000002000-0x4)=0x0) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x2, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x4, 0x8000004) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000034b000)=0xfffffffffffffffc, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0xa, &(0x7f0000d10000-0x29)="1f2300000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607a0", 0x29) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) splice(r2, 0x0, 0xffffffffffffffff, 0x0, 0x100000001, 0x7) getsockname(r2, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000043c000-0x4)={0x2, 0x0, 0x1000}, 0x4) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2017/12/18 19:40:53 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b8a000)='/dev/hwrng\x00', 0x20140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001fc000)={0x0, 0x0, 0x10000, 0x2, 0x10001, 0x6}, &(0x7f0000000000)=0x14) socket$inet(0x2, 0xe, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000936000)={0x7, 0x1, 0x4, 0x1, r1}, &(0x7f000009a000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x8, 0x1200000000005) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c0a000-0x10)={r1, 0x84, &(0x7f0000fed000-0x84)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80e9, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xa0f}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f69000-0x4)=0x10) read(r2, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000001000)=[{&(0x7f0000002000-0xad)=""/173, 0xad}, {&(0x7f0000002000-0xf5)=""/245, 0xf5}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/204, 0xcc}, {&(0x7f0000001000)=""/109, 0x6d}], 0x6) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x45)={0x0, 0x3d, "3cbd9e7318d367370d21a829a97eda4b867cddea2610e8d318c572f1c87408be1e0c1c5ba6132b233d062ba43a299308390c214e69a498f0059548e0a4"}, &(0x7f0000001000)=0x45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r3, 0x7}, 0x8) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) dup3(r1, r0, 0x80000) 2017/12/18 19:40:53 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000542000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x1b}) close(r0) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000f54000-0xd)='/dev/usbmon#\x00', 0x8000, 0x200000) fremovexattr(r0, &(0x7f0000e95000)=@random={'osx.\x00', '+\\\x00'}) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000+0x2d4)=0x0) eventfd(0x6) open(&(0x7f0000002000)='./file0\x00', 0x100, 0x80) getdents(r0, &(0x7f0000001000)=""/24, 0x18) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000034000)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r1, 0x1, r0, 0x0, 0x7ff, 0x0) sched_yield() 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000404000)={0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ea5000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = syz_open_procfs(r2, &(0x7f0000569000)='nNt/netstAt\x00') fdatasync(r3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000d0f000)={0x80, 0x4, 0x7, 'queue0\x00', 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000160000)=@req={0xfffffffffffffffc, 0xfe1, 0x8, 0x600}, 0x10) getsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000253000-0x4)=0x0, &(0x7f000072b000-0x4)=0x4) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005bb000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f00001d3000)=0x0, &(0x7f000026f000-0x4)=0x4) accept$inet6(r0, &(0x7f000021c000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bc6000-0x4)=0x1c) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000000005407, &(0x7f0000735000-0x3)=0x0) 2017/12/18 19:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d1a000-0x4)=0x0) r2 = dup(r0) r3 = perf_event_open(&(0x7f0000d7f000)={0x0, 0x78, 0xff80000000000000, 0x19e, 0x5, 0x3097, 0x0, 0x9, 0x0, 0x4, 0x8, 0xfff, 0x5, 0xf, 0x0, 0x81, 0x1, 0x10000, 0x1200, 0x100, 0x0, 0x8000, 0x5, 0x1, 0x0, 0x200, 0x0}, r1, 0x4c, r2, 0xc) ioctl$int_out(r3, 0x5460, &(0x7f0000d21000)=0x0) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f00003e1000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d47000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00009b4000)={0x1, 0x0, 'client0\x00', 0x2, "63d79de1e71e6726", "90f5f9f31b904b41868560f196307d2d9848ed65f4e58a85626f0ab778195ca1", 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f000002f000)={0x0, 0x0, 0x0, 0x31, 0x0}) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fb0000-0x8)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000391000-0xb4)=""/180, &(0x7f0000333000)=0xb4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000f87000)=[{0x14, 0x1c, 0x321, 0x0, 0x0, "03000000"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/18 19:40:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f000064c000-0x8)='./file0\x00', 0x4081, 0x20) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000050000)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006f8000)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00003c1000-0x28)={@common='sit0\x00', &(0x7f00007b7000-0x48)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007f2000-0xe)='/dev/keychord\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00008ac000-0x86)=""/134) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000929000-0xc6)=""/198, 0xc6, 0x102, &(0x7f00003c0000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000029b000-0x4)=0x0, &(0x7f0000fcf000)=0x4) flistxattr(r0, &(0x7f00008b6000+0xfc0)=""/112, 0x70) 2017/12/18 19:40:53 executing program 5: madvise(&(0x7f000054e000/0x3000)=nil, 0x3000, 0xa) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000074f000)=0x2cb1, 0x4) sysfs$2(0x2, 0x9, &(0x7f00002eb000)=""/77) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000d50000-0x48)={{0xffffffffffffffff, 0x0, 0x5, 0x2, 0x401}, 0x8001, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000689000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008bf000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000328000-0x6)={0x0, 0xfffffffffffff800}, &(0x7f00002db000)=0x6) removexattr(&(0x7f0000f1b000-0x8)='./file0\x00', &(0x7f0000474000)=@random={'os2.\x00', 'bdev\x00'}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a88000-0x14)={0x0, 0x1c0, 0x5, 0x72e, 0x8126, 0x632}, &(0x7f0000032000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000afa000-0xb8)={r2, 0x2, 0x6, 0x6bf, 0x100, 0x8, 0x40, 0x3, {r3, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffff1323, 0xff, 0x17, 0x780}}, &(0x7f00001c0000-0x4)=0xb8) writev(r0, &(0x7f0000f5e000-0x10)=[{&(0x7f0000f5d000)="290000001a001902ffe90000000000008100000000008ef1002c0000e004054a93bc00040000005aff", 0x29}], 0x1) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x10, 0x80000000806, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f00002c1000-0x18)=[{0x5, 0x0, 0x0, 0x0}, {0x48, 0x0, 0x0, 0xfffffffffffffffe}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000fa9000)=@common='ipddp0\x00') close(r0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000cb0000)={"e1246fabd3275981cf1f02945b8ce136", {0x4, 0x162, 0x7, "e8908467c489", 0x7fffffff, 0x0}}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007c8000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000016d000-0x4)=0xffffffffffff8000) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f0000d96000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) mkdir(&(0x7f0000813000-0x8)='./file0\x00', 0x4) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = open(&(0x7f0000fa6000-0x8)='./file0\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) chdir(&(0x7f0000dce000-0x8)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000f18000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x4000000000001277, &(0x7f000004b000)='3') 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e62000)='ns/user\x00') ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000092a000)=0x0) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/84, 0x54}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000024a000-0x10)={0x1, &(0x7f00008d7000-0x8)=[{0x5, 0x5979, 0x8, 0x3}]}, 0x10) write(r4, &(0x7f0000d64000)="02acbc31d900f3140905000000080700", 0x10) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwritev(r0, &(0x7f0000566000)=[{&(0x7f0000fb8000-0x30)="5ea1ead5c7c54ebc9e6717f41eb0bcec412ff57220e2b422c074db1467953b390a9fda386fe4ed31aa8ff98117183d1f", 0x30}, {&(0x7f0000f5e000-0xa1)="d7586b0f8131278466d1e0be2d9bd8335ede91f9f4cc3e96036181724f17fe059957da6c8ee131966fc33299c9c6138bc202fcf2c2ac56f7862c65ce42f3fbdee35ec2a8d6649eb526e21c91d6376b0e0df45a17679b0d2a0ff70f37e9014ba49eb08b73940e82a8da7aacafe3e580a33cb9604fd410b1542fe165e1dd2704525ca21ad6ffc7853f295b8932b561754a26c52a9e8dffa6d03662b9ac5ed8ba6931", 0xa1}, {&(0x7f0000fac000-0x4c)="b47d538e7e8e8d6cee17d223b3929b1380d839d57598d7ece31a6134d24681f205d4bd2668d93ae12825a9f1695fa54028249a8c445edd457596d57b19e05462081fd4bbd52168f9ccc9df7b", 0x4c}], 0x3, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000c2d000-0x4)=0x0, &(0x7f000062b000)=0x4) 2017/12/18 19:40:53 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a7e000-0x9)='/dev/ppp\x00', 0x4002, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000d8e000)=[{&(0x7f00007aa000-0x60)={0x27, 0x81, 0x4, 0x0, 0x3, 0x3f, "d3fdb256b38ef9fda1173c06b6f92be2bae152f3704506152761e2c999dfffb4c72f408f8132c056d18092c545c8d6c29f90bf2f13106a1011812be03ade24", 0x80000000}, 0x60, &(0x7f0000ff0000-0x10)=[{&(0x7f0000bc6000-0xbb)="3b365208b885a9f71a68ae16489f40d2516e1b8291f57dfd18a1e7d75899a6509cf2119ebb03f5a6c3a7ec74f765c2806fa4666b9dcc23e5e49e286df5ba1d583f266b70fb3d4d45d93f04a38f49c2615f5de1b5ae51018f314ca43211e7365d316d1e2a7c2a0d6215456f6e9d8b3c52638f3b02cd06de28b707eddcca61e14593be3b4a90d167ade6b6df0ab2c7db4d4efdf3702a6aac8f303f91c559df84755ff54fc4e74bd5a80d6f5a9a730bfa605a435c427c23dfb438b2fb", 0xbb}], 0x1, &(0x7f0000005000-0x48)={0x48, 0x10f, 0x3, "61b84483d9b1e24e83465f70171c1ed857c8fb4ff008c01fd22c18cdfeaaa777140c09592b8ddd272dc13e7fb7982fb22bbc0669dcd2e4"}, 0x48, 0x800}, {&(0x7f0000e74000)={0x27, 0x4, 0x80, 0x0, 0x1ae1, 0x3, "7518e7cce981817d1d3c1c2708cd16d49a6e83f17a66191d7c1022c9f31c58d31b8cb427e7b8fae4d9b4e398d3b00a4ba41a6974d25ee0b2cde9c267af35fb", 0x0}, 0x60, &(0x7f00000c9000)=[], 0x0, 0x0, 0x0, 0x40000}, {&(0x7f000056d000-0x60)={0x27, 0xffff, 0x5, 0x7, 0x0, 0x100, "3d8ff6dd801b553cb59cd1efaf0ab7241de16c76bae5953600f4eaaf63b0c721d12163bfa6680f37cdc016ecebaa1c55de1176f33f585a8c8d0002f317431e", 0xd1f6}, 0x60, &(0x7f000020a000-0x10)=[{&(0x7f0000ce4000)="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", 0x1000}], 0x1, &(0x7f00009a8000)={0x88, 0x6, 0x800, "94bcfab342bc6dd57fe94f7f9e3cf778db1b2af0abb6c4f9d1a1a92edc79a5cb33e71d562e9bc2629e640de7beaf13ac3cebf2dbbdd4af558ab5b42f090c0934cea6581aa2e04fba52c7bd2d4be4077259c0879aac258b4a76290560d9feaef85043f04774b09e4d92db4a4cf0646254806791780ba839"}, 0x88, 0x20000000}], 0x3, 0x4004085) sendto$inet(r1, &(0x7f00005a1000)="c44958cc6ff51058f17ae5b73bdfca91c2c41a23abe971475cae20aa4fc5f8fbd280da9ed6309c3418bbfe5e44fdcc9dbc1e41fda1c81bc58e871b595e81cece2e8fbf501accb7a53a2d0ed62bba56d03f0e1a5fe79cb035a6d425a2619f7bb9cde3e3d73379dc7d553041ef6611896140395a18c1c675d11847a4a64072689a1ce4aa6d8fbca8318b2c61c24c37f5d454eca374b45955f379b26143b29fc054e85fdd93ec9edf7f9e0db8539a7769d6dedc217ce5bd6d215fb1a3ab7610b524bd8fe72d9ad6c7ac73059757e80b85ef6fe207476f8ac0b81976a6fa4cac14160ced7c176593d977", 0xe8, 0x8000, &(0x7f00004d3000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000521000-0x68)={0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) chroot(&(0x7f0000dae000-0x8)='./file0\x00') r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006d2000)='/selinux/mls\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00006ca000-0xc)='/dev/autofs\x00', 0x0, 0x0) fanotify_mark(r2, 0x4, 0x10021, r3, &(0x7f0000e64000)='./file1\x00') 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000004) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000ee9000-0x4c)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200000000ec0001007f808197d9df000fa08c070072853de52ecf1544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157b61a1a"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000026000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c5000-0x4)=0xe8) lstat(&(0x7f000049f000)='./file0\x00', &(0x7f0000864000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf1000-0xc)={r1, r2, r3}, 0xc) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x2000fffffffe, 0x40, 0x0}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000921000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000033c000)={0x1, 0x3, 0xa2f, 0x3, 0x401}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000cd5000-0x58)={{0x8, 0x100000001}, 0x1, 0x7, 0x1, {0xa80f, 0x6}, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xb, 0x80002, 0x100000000) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2017/12/18 19:40:53 executing program 3: r0 = add_key(&(0x7f0000015000-0x12)='.request_key_auth\x00', &(0x7f0000fb5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000031000-0xc)='id_resolver\x00', &(0x7f0000dcb000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002fd000)='\x00', r0) keyctl$setperm(0x5, r0, 0x80000000000400) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000248000)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl(r0, 0x2271, &(0x7f0000880000)="") 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='/dev/sequencer\x00', 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b6000-0x4)=0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f000075e000-0x3a)=""/58, &(0x7f0000b86000-0x4)=0x3a) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, r1) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00009ba000)=0x52e, 0x4) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2017/12/18 19:40:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) setitimer(0x2, &(0x7f0000820000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000a86000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, r1}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000026000-0x5)='user\x00', &(0x7f0000b65000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d1d000)='8', 0x1, 0xfffffffffffffffb) r1 = openat(0xffffffffffffff9c, &(0x7f000038a000-0x8)='./file0\x00', 0x80, 0x60) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00008b5000-0x8)={0x0, 0x7}, &(0x7f0000077000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008b5000)={0x100, 0x1f, 0x0, 0x3ff, 0xcc88, 0xfff, 0x6, 0x4, r2}, &(0x7f0000096000-0x4)=0x20) keyctl$get_security(0x11, r0, &(0x7f00006b6000)=""/180, 0xb4) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b17000-0xf)='net/ipv6_route\x00') preadv(r0, &(0x7f000012a000)=[{&(0x7f0000859000-0x18)=""/1, 0x1}], 0x1, 0x2000) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000a74000)={0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000d47000)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000780000)={0x8, 0x40, 0x5, 0xd7e4}, 0x10) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000d1b000-0x10)={0x0, 0x0}, 0x10) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/254) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xc1000003, 0x0) 2017/12/18 19:40:53 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) accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f97000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000080c000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_getaffinity(r2, 0x8, &(0x7f0000dae000-0x5)=0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpriority(0x2, r2) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000018a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000a4d000)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000cc1000)=[{&(0x7f0000c00000-0x2c)="290000001800ff094f000034000000020abf000000000506800005000d0009000900001900dffffff5", 0x29}], 0x1) 2017/12/18 19:40:53 executing program 3: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f68000-0x8)={0x0, 0x800}, &(0x7f0000f68000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d92000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f68000)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000f69000)={0x3, r2}) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006a4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$inet(r3, &(0x7f00006ef000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000328000)=0x10) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000f6a000)=@req={0x71, 0x100000001, 0x4, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f67000)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f000000b000)="01cd7841140be12b", 0x8}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) mknod$loop(&(0x7f000002c000-0x8)='./file0\x00', 0x40, 0x1) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x1, &(0x7f0000f90000-0x38)=[{0x45, 0x4d5b, 0x0, 0x0}]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$ipx(0xffffffffffffffff, &(0x7f000075e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007de000)=0x10) sendfile(r0, r1, 0x0, 0x80000001) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000979000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b78000-0x8)={0x0, 0x6}, &(0x7f00005a1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000aa9000-0x108)={r3, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x982, 0x80000001, 0xfffffffffffff366, 0xe4, 0x7f, 0x1ff, 0x7, 0x0, 0xfffffffffffff934, 0x5, 0x6, 0x5, 0x3, 0xffffffffffff0000, 0x5]}, &(0x7f0000969000)=0x108) 2017/12/18 19:40:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00009bf000-0x4)=0xb54, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b8a000)=@common='eql\x00', 0x10) sendmsg(r0, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000a5b000-0x80)=[], 0x0, &(0x7f0000ff6000)=[], 0x0, 0x0}, 0x0) 2017/12/18 19:40:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000588000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000492000)={0x7, 0x200800, 0x3, 0x1, 0x5, 0x5, 0x4, 0x1, 0x2, 0x6, 0x2, 0x100000000}) write(r0, &(0x7f000087d000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2017/12/18 19:40:53 executing program 2: mmap(&(0x7f0000000000/0x324000)=nil, 0x324000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000281000-0x8)={0x0, 0x0}) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000077000-0x1f)='-$[securitynodev$selinux^%self\x00', 0x41, 0x92, &(0x7f00000c2000-0x40)={0xe7b3, 0x1ff, 0xd51, 0xffff, 0x1, 0x3, 0x3, 0x0}) read(r0, &(0x7f0000324000)=""/119, 0x77) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000325000-0xc)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000325000)='\x00', 0x1) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000325000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000326000-0x4)=0xc, 0x800) mmap(&(0x7f000023d000/0x1000)=nil, 0x1000, 0x5, 0x501f, r2, 0x0) r3 = fcntl$getown(r1, 0x9) ptrace(0x11, r3) 2017/12/18 19:40:53 executing program 3: socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000d7b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) clock_gettime(0x5, &(0x7f000030f000)={0x0, 0x0}) 2017/12/18 19:40:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00005a8000)='/selinux/access\x00', 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f00007a2000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f0000634000-0x6)='tmpfs\x00', 0x20, 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)="") 2017/12/18 19:40:53 executing program 0: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@common="6c6f0000210000000600000008ff00", &(0x7f0000f0d000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008c7000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001f5000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b1000-0x4)=0xe8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000f0f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000372000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000)=0xe8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000f0e000)=[0xffffffffffffffff]) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f0f000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000479000)='./file0\x00', &(0x7f0000c5e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f0e000)='./file0\x00', &(0x7f0000f0f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getpgrp(0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000029b000)=0x0, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000f0e000)=0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f0e000)='./file0\x00', &(0x7f00003bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f0f000-0x4)=0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c35000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000-0x4)=0xe8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() fstat(r0, &(0x7f0000c0c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() r20 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000467000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077d000-0x4)=0xe8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000f0f000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = gettid() r24 = geteuid() mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000f0e000)=0x0, &(0x7f0000f0f000-0x4)=0x0, &(0x7f0000f0f000-0x4)=0x0) r26 = getpid() mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f0f000-0x8)='./file0\x00', &(0x7f0000a63000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f0f000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f0f000-0x4)=0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f0e000)={0x0, 0x0, 0x0}, &(0x7f00005a3000)=0xc) fstat(r1, &(0x7f000040b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000cca000-0x4)=0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f0e000)='./file0\x00', &(0x7f0000f0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f0f000-0x4)=0xc) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000005f000-0x1c0)=[{&(0x7f00009a3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000eb5000-0x60)=[{&(0x7f00001e8000-0x6c)="a9fee9e080e84936cc06680f14893b8180adf6bd0f9080afc830d08bdcf2b15f73b59c09489cc711067a07d6022722bca9876e1df21b374eb9d714440c978ea7672f2b016a4130984442e4044cc315a4cbeaacac41acde67b6b261989f1ac59b7df0d8b35da778e96813cb2af49b057aa8adb4127013fb251095004a7f", 0x7d}, {&(0x7f0000bf6000-0xe1)="fa46baab793e1001b5ee76d40b9137b9bbe00c078f9a318f87567dd10946fa569e157d33f297616f4a4dcd63112156c21f6d371339b3f9b38165a43e27b63b8635733b2f71b36726dcf2c7c6c2553c11a6c4579a2c8da3ece05a34a935cfda7caf6d694529c5a1a2b3be55c22309cc0ea2200d2c22410b854f89a09f5b17f0ea58af1654e89e42227e6d43bd696bd696e8e63f73ca4089dea71c6332e51c37c8e0ed9d2103a3377116d01b408e49b869ec75fed7184de7ff8567c9460200295c4d347f4dac2b8ecfe7ffd679e4326a7396f5cf9f3d36a705c260ad1515ded8fb50", 0xe1}, {&(0x7f0000f0e000)="2081512525c0c86c769bcd09364c653af933668e155f433e2a510b4087eae41ecf9b5d7da761907bac4e9a2b6519fa7d6115531c8cd07c1ab87a391ed5619b82aa71439edfff28d90ac28e7ec59f57", 0x4f}, {&(0x7f0000f0e000)="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0x1000}, {&(0x7f00003d8000-0x78)="ccbb5e19a130c788e5281e5617ff76fe44da4090a7b35111397d24af6319e49c3e9059d325104ca146a00f58a2c208a0f8227c054877f10b4e0fca7d9c2e3e1137a864b990d41bf2ac1248f07a4c45670f17ebad296cf5d458bb03d48697c648a42f03f3c60a8d38e122d7ce3f545c6319edc2adac234627", 0x78}, {&(0x7f0000b98000)="e33345b13c00ba8b71b254e2c9524da29f9e8b8299a3c0ac8a4d32f27dba352546e4876273695341646c077635879e46030e0fa980ff6cbcd45fb34eddd2835d4b3ae0515f80d3b0e503a6400fca6621214767570ca28dc7d4f9e8bd4804852634b50827b08d1ea99d5c37777c4eabe775abba75dabca5cb441716bcf90e69b853741a2f54fb2f012abd26bdc7e51d1cf6f58d70acab208d0bb6b8b8afc148db5a8782e0c78d392d73c9d0d8a51d6b54aded333ee2f8072fb3aa", 0xba}], 0x6, &(0x7f00002be000)=[], 0x0, 0x200400c0}, {&(0x7f0000f0f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005d5000-0x20)=[{&(0x7f0000d90000-0x6b)="3dd031db438a956dad48083e0c3d34f84db77dff5eacf8e114f33689c17540c59de3c1ae029f98042c3b0b45627eac3a331b0214efb03e2c5f88b9268082fbbc0f6c39729c77d677ffa5bc8c51afd20274d72575aaab432a3ba2f81bae1893ef7025dcd69755a286e07e43", 0x6b}, {&(0x7f0000f0f000-0x5b)="a147ac1d5030f8f152e384e56e40c0764c45db5cb48bbdcbd76a1474767ad6955939a4b14f53eef3c1b33a0f5dd1876131def30e1d56a335d53aab960dfacd3dc3ac366819a8a098928d87789e3cc4cb3a13aee6d4f668cd4aef41", 0x5b}], 0x2, &(0x7f000041d000-0x58)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x58, 0x800}, {&(0x7f0000f0e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d75000)=[{&(0x7f0000f0e000)="893ae71946d563bce1d4f68583b6a397bb80318383376ecdbc04b0b7305301e8e69019198e42722e0e05ffe785b70487ed62acce288226078d06495dbd3bf34f732e2f6803a8e7fab6c63f653133fb6e8f498d2b67c8ab5bab3520b501905195e134f20c6ef698c22389c89ae77afb3f0d576f97179fc2a86c54508f5eeb96d6b6625d15f49f7c6548bce8d024f61d2c00233441f77ff6c048ab0f470a81a3f9faff18663d6d7b447dd496a035cf2e3c4e756fd8b71627a6eb03c49b87909453f4138f086f529d383d4f7817e1532fd23dca7ad7557a93e3c020373cf1b390f127f3460aad7d4bd113f3", 0xea}, {&(0x7f00005db000-0xdb)="e8b3708ded73c9a3fc81dae24bdbc38bdac4af373b771c2e59ee4f5739676f44d22e296b33ef48f97f31d57c1f79aead415bd3c5598f38737a86c6998ac7666378e42281f89859cb4ddd6cde36db2a104d7235366aebdb66b61e55458349bb6934d4636764b82a79e9ac979987ed68d0cbff9acb55d28de575e58ec63735a4b2ce7df569ee188cf1f155d190c23a365f50723fb314fbe9c672c41d437ac53a092fc012595a78c30d336bd66e99bf687998a40c7f67b7c5fe73ff1ceaf2bb645ab19beb4ce39c4cabae3bbbc91a71fdea5aec0725e0844d2d90fe3c", 0xdb}, {&(0x7f000035c000)="8346b6c6ca18cc23249a6f2d6b26feaad2071205256d6275612084cd6ea50b5b3189ba81ce824cba109d4d076e9e93d25181bb7d2fa188d1b741f144a6ba0d573cc699fdf0b71df42c18bb5117ec860cc1ec5af4696b15fda75aa7b67f9585a6e0a6ae72ac1de4c8a660603c6fba8c635a2675bd8fdf22ee8067ffc6672d6cdfbc207225267bf9dd693a51601a2db653be0e4b80aa8d8d35ca808d1e0ba40b678780cc4ed80afbb232ea3f7e6888a69ab50d0e837d5aff20ff5ad07748f23be73ed5ec813d7e0fcd00ca66a137012d59a2ee42c15e21aa07e93215d3cbf263e728ee99", 0xe3}, {&(0x7f0000daa000)="1f353c9ff34bb6f093d0dd595292e46dd1c4836402ebf929684377bdf7240fd6fc528dd39b54e3ad9ae5a4cbba6994326ce1823f5262442aaaf63c54fca56322be0d2fcbd7f048045631a120be3bfe9138e533ee3d3dccd020", 0x59}], 0x4, &(0x7f0000b5d000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb0, 0x4000080}, {&(0x7f0000d5f000)=@abs={0x1, 0x0, 0x1}, 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{&(0x7f0000f0e000)="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0x1000}, {&(0x7f000074f000-0x19)="404f2525c82d9c5429c7aa5040496e664fb373957afe439259", 0x19}, {&(0x7f000096c000)="4ae63ae3082f88e75d909e0332944d24769cadeb8bae4401a9abeaa95b8283fa021f3af005830a25737ab514de96e543d29cae645212953d700e1c8d42f9", 0x3e}, {&(0x7f0000f0f000-0x67)="26c011502f3b2903774d06591966bd16197658460ce69c416c7b8f14c3b308124df21605ab620c98a47382bf4f55b92a3b044192e28a5bcd1d833f14518f7fa4423a24e34b9dcb13b2f540e7f70e5971f26437ab0176023de8ae70920964ecc34028985a188aa5", 0x67}, {&(0x7f0000f0f000-0x7a)="a86a08f42c6024bb1410b1ef95c664e5d2d3484b54db0086ecf5b9a1c6432a1d429fb3afc0c0e6968a3bf272f0d6d64fb2b9189d31d1f9ec13298e156a2ac3b00950c92fa1a8d1d22ce8a872f9010a419aea28e7e5d82407c47102b78663057cb15ea4bb309b08b5e3ee6c38852687f3d06d6bd294c467c7e2b8", 0x7a}], 0x6, &(0x7f0000598000)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x58, 0x20004000}, {&(0x7f000094f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c22000-0x10)=[{&(0x7f00006b1000)="5765285939f104dd07a269e2e16901dd9ebd96e812dcbbfea3f4d9d0954c94955e3b5f2bbe83cf431603f41fc8a8382d3fdce32fea88d6806bd9b4b35f232c16fbfc1396c411e16651b28c3360763e84b1847f03e0302ff4e35ac6daf0e407ede3824b9511ea2f328f58410a62beae3472260294675b6a84405942e4ab185d20e0bf2f6f71ca6d3d6e458da4ee3fbd01d0d833a05608c091956ee89ce5", 0x9d}], 0x1, &(0x7f0000f0e000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x88, 0x0}], 0x8, 0x800) syz_open_pts(r1, 0x10000) 2017/12/18 19:40:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000dea000-0x60)={0x0, 0x33, 0x4, @thr={&(0x7f0000a4d000-0xbf)="113935b658562c2e292d48717d5679be1716cea3bd6048f21f750d8d067447f2222e06b9552b338022f2c3c4d3afaa5a0af8f4bde8d4b84863b4bcaa8c300ed9a9a9ea89d073cd913eb7c472bed3ec0fcfa6f0f08f098a1ec90e237b0a8c25901bd775885db92a11983aa7e96c38f497615b1e5df083c021d6d728bef57c467f4f04008209d05211cae058a07e10c3befb9811febc75fdc144c935fb144b08f1c065e0ad1ba41418e8ca407f54ff13b02d87eadb57af4a7d464c2335aa9edf", &(0x7f0000df4000)="1d30f91281433e77bd79baf95f74924e3c7ad485a439c95a21a571605001ce52e77a4d39411b3f304819b56aa53bc1b7e61b4447c485596341904ddc570873a149a37c1bef5ff11aacac19670ae4efe1e1003acf294ee31a02243dba6c120c012d1ef021d2531645e17c78c8a32cd389f01406066fb65471df81b343e1c25497f3e236b30959893d34d434b0ab0e7c3126ec4fe4fb938498821f062bc2166826abc95cac4eea52f36bd4a5ea7f48f392091a9ba64b876a1535e161e8459e66650bb260b5a08cc9dc6642b385f94750a51de87e4b87151817b33d4b3b756ef748e56c6cade0c35553c2d2b53beb8ca8649b5ccb677867a4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e36000)=0x0) timer_delete(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x880, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000718000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x1, 0xff, 0x0, 0xde3, 0x2, 0x3}, &(0x7f0000ee0000)=0x20) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) r3 = syz_open_pts(r1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000573000-0xc)={0x0, 0x1, 0x9, 0x1, 0x4}, 0xc) dup2(r2, r1) readv(r3, &(0x7f0000fe3000)=[{&(0x7f0000c8f000)=""/146, 0x92}], 0x1) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000be6000)=0x6db) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000002000/0x2000)=nil) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2017/12/18 19:40:54 executing program 4: sysfs$3(0x3) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000f58000-0xd6)=""/214, 0xd6, 0x160, 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f5a000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getownex(r0, 0x10, &(0x7f0000f58000)={0x0, 0x0}) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0x7, &(0x7f0000f59000-0x10)={0x32, 0xffffffff, 0x5, 0x6}) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000f87000)=[{0x14, 0x1c, 0x321, 0x0, 0x0, "03000000"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) seccomp(0x1, 0x4d8d96207ebd1745, &(0x7f0000c1b000-0x10)={0x1, &(0x7f0000658000)=[{0x8, 0x8, 0x0, 0x2}]}) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008bf000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x4000010, &(0x7f00005d1000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ecf000-0xe)='/dev/keychord\x00', 0x200400, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00002b5000)="4f7d8aecc565ad85cd2b76c075a380073a1605952af582f83eb2674a081f1039d8f410e36d9898d02e486e5b90e1e6b9098f5340597713e9724a4317e415d9ae77577519ad5f83563d308c23c9b7913fa0b26e42e946bfaa9df5d6f09183e9777b9c926b78652950cc85946504ed8ef98604c693d97fe351ee37d547ac07fe7c89863d244e6b4f4106a3d29badb64e30035c5461339f4fe464c15e4418") 2017/12/18 19:40:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000811000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000dc6000)={0x7a5f, 0x40df, 0x2d, 0x0, 0x6, 0x5}) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(r1, &(0x7f00001a8000)=[], 0x0) open(&(0x7f00009ee000-0x8)='./file0\x00', 0x400000, 0x80) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000-0x4)=0xa94, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0xfffffffffffffffc, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000038000-0x4)=0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f000003a000-0xbf)=""/191) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$void(r0, 0xc0045c78) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000bf000)='/dev/vga_arbiter\x00', 0x311000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e74000-0x14)={0x0, 0x5, 0x0, 0x3, 0x7fffffff, 0x0}, &(0x7f0000d54000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004bb000-0x6c)={r2, 0x64, "02af228a83c2a10b98251b56a0ef17480bd453f9bc664ddde04521a3f0290eb8e00fc17bb31940b5635ed945e1a29d93109afbb4732a97f7062e114d5346b5a120b8c3d0d4fd0acca28dfa244116147c14646a7c12cfe29544782a702cfc1da0ad461770"}, &(0x7f0000eb4000-0x4)=0x6c) read(r0, &(0x7f000000b000)=""/8, 0x8) truncate(&(0x7f0000de9000)='./file0\x00', 0x100000000) r4 = getpid() fstat(r1, &(0x7f000005b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000623000-0x28)={0x7, 0x9, r4, 0x2e2, r5, 0x0, 0x3, 0xae1}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002f6000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000311000)=0x8c) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004fe000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008f8000)={0x0, 0x0}) r3 = memfd_create(&(0x7f00002dc000)='\x00', 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b4f000-0xc)={r2, 0x80000, r3}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r0, 0x1, 0x100000000000001d, &(0x7f000092c000-0x4)=0x2008, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ed6000)=0x4, 0x4) sendto$inet6(r1, &(0x7f0000a96000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000740000-0xb)={0xffffffff, 0x100000000, 0x8000, 0x10000, 0x3, 0xed8b, 0x484, 0x13, 0x1, 0xcf, 0x6}, 0xb) recvfrom$ipx(r0, &(0x7f0000e5c000)=""/148, 0x94, 0x0, &(0x7f000000a000)={0x4, 0x0, 0x0, "0fde4da2fa5e", 0x0, 0x0}, 0x10) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000590000)={0x3, 0x5, 0x8001, 0x84, 0x80000001, 0x2, 0x6, 0x100, 0x0}, &(0x7f0000e8d000)=0x20) time(&(0x7f0000620000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000048b000-0xa0)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x100000000, 0x6, 0x80}, &(0x7f000061b000-0x4)=0xa0) setresuid(0x0, r1, 0x0) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x12, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000066b000)="6c700052eb378d0b875a5567f5604cfdb52d44db6c49c0e3f0236b9b2123981d1b18cc90b5405fb36b4382b94494d469813aa3754c2ea7fa8c020ced2119b033dd8a1aab65dc76a7df6dec11394526dc51eec8a275938c40e102ecd296b750d85a84794830b9a229237c6ad0f272104f5af9f8189348b89e6ca5667cc7cedc7d55ea8366c1d699dbd04898d38ea6fbc30bda700861fd1687348cb4571f3c3bdf2e33bad6b6f7b2d8eaaa961dd4a60256", 0xb0) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fa8000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000cad000-0x6c4)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x50000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x3, 0x3}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000)={0x1, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000120000)={0x0, 0x1, 0x5, 0xfff, 0xffffffff, 0x9, 0x6, 0x3f4, {0x0, @in6={{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x9, 0x7, 0x20}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002db000-0x14)={r2, 0xffff, 0x2, 0x1, 0xfffffffffffffeff, 0x2}, 0x14) prctl$getreaper(0x29, &(0x7f0000065000-0x8)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b21000+0xba)=@sack_info={r2, 0x7, 0x4}, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b36000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b36000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f000034a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000963000)={0x0, 0x0, 0x0}, &(0x7f000031f000)=0xc) setresgid(r3, r4, r5) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ecf000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed0000-0x4)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ed1000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b66000)=0xe8) setsockopt$inet6_buf(r1, 0x29, 0x40000000000038, &(0x7f0000615000-0xd0)="dc13b51a", 0x4) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x876, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000663000)='/selinux/validatetrans\x00', 0x1, 0x0) connect$llc(r1, &(0x7f000065d000)={0x1a, 0xff, 0x4, 0xe3, 0x1, 0x7, @random="dee74d09bc90", [0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000408000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0x8) vmsplice(r0, &(0x7f0000a6d000-0x10)=[{&(0x7f0000774000)="3a9a73d3cc1c319a7a1d54071e6efc874dce1fef966becb43eb1c19222c89492550c0aedcf07948caaca2fb08465234f38b61f3d6cd5a506f37c2a53408d79770abf409d346b3f50c1016398fb15c37e52e1e9c6b41d5188adff88b6bab2510d2f08b7224eeccdecd7719be17e1f330799418797e22ee30a9704469b2ad9182107", 0x81}], 0x1, 0x4) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000a73000)=0x4, 0x4) fcntl$getownex(r0, 0x10, &(0x7f000081b000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000de7000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, 0x2, 0x1, 0x0, 0x400, 0x2, 0x80000001}, &(0x7f00008c4000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000000a000)='setgroups\x00') sendfile(r3, r3, &(0x7f0000014000)=0x900008, 0x100000080000000c) socket$inet(0x2, 0x800, 0x10000) capset(&(0x7f0000aad000-0x2)={0x20080522, r2}, &(0x7f0000a39000)={0x2, 0x1a1e, 0x9, 0x4, 0x100, 0x8}) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002c1000)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dcc000)={0x400, 0x4, 0x0, 0x1, 0x8000, 0x5, 0x7f, 0x6, 0x0}, &(0x7f0000af6000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bd2000)={r1, 0x9}, &(0x7f0000930000-0x4)=0x8) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8000000000043, &(0x7f000094c000)=0x822f, 0x4) bind(r0, &(0x7f000083f000-0x10)=@ipx={0x4, 0xfffffffffffffffc, 0x0, "2be33a0dd2d4", 0xc, 0x0}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000df9000)=""/99) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r2, &(0x7f00001d8000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x11, 0x101, 0x20d0d, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000916000-0x110)=[], 0x0, 0x0}, 0x3) 2017/12/18 19:40:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x401, r0) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000068000)="5d50b8d7ddd0f6a840472807a28994420b5598ca640c3d16ecba3dfe6271138745def52829ae49bef9d860c89a30380d847fc4c68d9973478c34dae34c28054e59ad1cd87ad480af350054896857478276bc10035679dd4890d28dc367c5", 0x5e) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e83000)={0x9, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000638000-0x12)={@common='lo\x00', 0xd44}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000839000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000306000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00005a9000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x200, 0x0, 0x1f, 0x2c2, r1}) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f00002af000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_settings={0xfffffffffffffffe, 0x0, @raw_hdlc=&(0x7f0000d8b000-0x4)={0x0, 0x0}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000478000)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f0000a71000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TIOCNXCL(r0, 0x540d) acct(&(0x7f00006f8000)='./file0\x00') lgetxattr(&(0x7f0000f20000-0x8)='./file0\x00', &(0x7f0000797000)=@known='com.apple.system.Security\x00', &(0x7f0000696000-0xb)=""/11, 0xb) syz_extract_tcp_res(&(0x7f0000858000)={0x0, 0x0}, 0x8001, 0x5) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) write$tun(r1, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a47000)=[], 0x0) 2017/12/18 19:40:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009d9000-0x8)={0x0, 0x0}, 0x80800) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x33) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x805, 0x8000, &(0x7f00000f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000965000-0x4)=0x0, &(0x7f0000d3d000)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f00007dc000)="", 0x0, 0x0, &(0x7f00004d2000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/18 19:40:54 executing program 4: r0 = perf_event_open(&(0x7f0000bd5000)={0x0, 0x78, 0x0, 0x3, 0x9, 0x6, 0x0, 0x4, 0x8003, 0x8, 0x0, 0xeb66, 0x7, 0x3, 0x0, 0x7, 0x1, 0x1000, 0x3, 0x82, 0x2, 0x7, 0x0, 0x36a7, 0x0, 0x400, 0x0}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x4) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003fe000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x60fe4de5501dffa3, &(0x7f0000952000-0x4)=0x0, &(0x7f0000235000-0x4)=0x4) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000840000-0x30)=""/48, &(0x7f0000061000)=0x30) r3 = socket$inet(0x2, 0x80f, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f26000-0xc)={0x0, 0x1, 0x0}, &(0x7f000008f000)=0xc) sendmsg$inet_sctp(r3, &(0x7f0000f0d000)={&(0x7f0000de0000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bff000)=[{&(0x7f00008aa000-0xfe)="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", 0xfe}], 0x1, &(0x7f0000709000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x1f, 0x40, 0x0, 0xfffffffffffffffd, 0x5, 0x1, 0x5, 0x9, r4}}], 0x30, 0x0}, 0x1) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = dup2(r1, 0xffffffffffffffff) getsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f000039c000-0x3)=""/3, &(0x7f0000e4c000-0x4)=0x3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f21000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b7d000)={r4, 0x39, "062c5856485ab4ee7a96e2c0fde63a0ee8e30d6768ee570c6f246ba9f57e1f20e3f75ea9116773d2b35c832903ba56039280882131b811160e"}, &(0x7f0000adf000-0x4)=0x41) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000469000-0x6)={r6, 0x3}, &(0x7f00007e6000-0x4)=0x6) writev(0xffffffffffffffff, &(0x7f0000f05000-0x60)=[{&(0x7f0000769000-0x3c)="", 0x0}], 0x1) shutdown(r5, 0x0) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f54000)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000936000-0x4)=r1) ioctl$TCSETA(r0, 0x5402, &(0x7f000069e000)={0x0, 0x1, 0x2, 0x400303d5, 0x7f, 0x4000000de8, 0x4, 0x400, 0x100000006, 0xffff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e9b000)=0x1f) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000ecb000-0x71)=""/113) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000465000-0x8)=0x0) 2017/12/18 19:40:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000003a, &(0x7f0000e37000)="", 0x0) socketpair(0xfdb415d2b0ba54e9, 0x2, 0x8, &(0x7f0000f67000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000000)={0x2, 0x8001, 0x5, 0x0, 0x10000, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x3f, 0x6, @random="1249f64d42a9", [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xa4)="e44139f7e174a67da319253cb8409477af56f81e40be04e3cd304726a1468a7576e308befcdafd4b0d8f422736ad5f1531b8a68de6e2adb1ee97599ebf201de08b918070ce37ea359f516d1a7eae4eceb8a8200b81c87b0547232e4d09e0aed05562f79c2f4fa6aa9d7894ca875dcb34fe8252adc503e9cb8dcbeadd2804a8d429d421943000a62d36cea832701650afdb2a0ffef5eff58c6bb421656dbd723b7e906aeb", 0xa4}, {&(0x7f0000775000)="7b456f6080db9a2f5233253ac08fffac5166734cd6c350b9e7f538e40838b17efddbc7fc01e626acddea65a331a29e6c7941a66ee606e6c3e4", 0x39}], 0x2, &(0x7f0000000000)=[{0x1010, 0x112, 0x4, "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"}, {0xf8, 0x1, 0x20, "967689bd27e1dc60209756d437812f59aa43543968da2e95201156b9ea2bcf793f38ac2db183ba454cbca29552cb87a8bf2db648b0b1e74766d714373f1452fa9d3c07e8bec03c5952030d4d8390939b98b7653b46d9ec031b652c8cf16ae4eafdac38c9ea6654a9e23876fffec5642d7ec41622d6a29d9fbf385d4c6f5c4d3a2050f5b01b49a78403daf7de750a5cae7e1702a5c1e92b698e299335df8fa6d0d932c44b2c8c951c8996174e5ad62bebe839ab701fb239f58064e030f23cf671edd5163e31c2a7999f4101f3ca5fe213cedb4b8f400e234da99fee7e20de0fe3df1344e935"}, {0x40, 0x11f, 0x9, "6f562f5770cebb2349ec1338d9c4abc55d35de6a3f69c172cbd92f13ff946a6c0ca041ac68f29b0a71355e29"}, {0x68, 0x19f, 0x8, "790424194b5e9522246c2ef1fc07b6207be1b13b9475ca4e5eab8cd862697481aa075018eb050d8a6696b11a4bd706322f21f95a85a62e6a839a7c1db15d39b7fd8a5ebec5f7091720ed63825c491d63d36285"}, {0x40, 0x1ff, 0x18, "16f1c224496983e4ae7fc005e9b91023080c9560de36a28a81f538dc6f42665a98dbcb988901504dae87"}], 0x11f0, 0x4040800}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000003000-0x4)=0x1000, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000001000-0x4)=r2) uname(&(0x7f0000001000-0x26)=""/38) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000004000-0x4)={0xfffffffffffffffd}, 0x4) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)='ns\x00') exit(0x3ff) r2 = openat(r1, &(0x7f0000ff8000)='./file0\x00', 0x2f2582, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000429000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000ffb000-0x9a)=""/154) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ffa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffa000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000753000+0x212)={0x0, 0x0, 0x0}, &(0x7f0000bd5000)=0xc) r6 = getgid() mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000a79000)=[{&(0x7f0000994000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000026f000-0x10)=[{&(0x7f0000ffa000-0x2a)="6d8a8228ad0b5eca18f1fe5c4ab2a7953c18378320acd860e935a1fb76fe179c29d8df21c504816f0734", 0x2a}], 0x1, &(0x7f0000ffa000-0x40)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @cred={0x20, 0x1, 0x2, r0, r5, r6}], 0x40, 0x20040080}], 0x1, 0x4000000) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f000001e000)={0x3, {"6c8d66be2aa579"}, 0x7f}, 0x10) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2017/12/18 19:40:54 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00003c9000)='/dev/snd/timer\x00', 0x0, 0x20a40) socketpair$inet(0x2, 0x3, 0x4, &(0x7f00004cb000)={0x0, 0x0}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000095000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) poll(&(0x7f0000ca0000)=[{r0, 0x10, 0x0}, {r1, 0x2400, 0x0}, {r2, 0x8, 0x0}, {r3, 0x400, 0x0}], 0x4, 0x5) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='sessionid\x00') pread64(r4, &(0x7f0000002000)=""/1, 0x1, 0x0) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000000)=""/151, &(0x7f0000000000)=0x97) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000331000-0x10)='/dev/input/mice\x00', 0x0, 0x204000) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000706000)=""/73) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000d41000)={0x0, 0x78aab967, 0x7, 0x80}) recvmsg(r2, &(0x7f00007f3000)={&(0x7f0000fa9000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000ffd000)=[{&(0x7f000080f000)=""/234, 0xea}, {&(0x7f0000819000-0x87)=""/135, 0x87}], 0x2, &(0x7f00003f8000-0x41)=""/65, 0x41, 0x2}, 0x2) listen(r1, 0x8) getsockopt$inet6_buf(r1, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000001000-0x4)=0xa0) getpeername(r2, &(0x7f000059e000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f97000)=0x6) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00002d4000-0x4)={0x2}, 0x4) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000763000)={0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/18 19:40:54 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000073c000)='/proc/self/net/pfkey\x00', 0xe8005fe524f6535, 0x0) r1 = mmap$binder(&(0x7f000045e000/0x1000)=nil, 0x1000, 0x2000000, 0x10051, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb5da, 0xffffffff}, &(0x7f0000012000)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000015000-0x11)={r2, 0x2, 0x9, "a9ee65c5c3de9387dc"}, 0x11) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000feb000)={0x8000000a, 0x0}) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f000063c000)={0x3, 0x0}) writev(0xffffffffffffffff, &(0x7f0000a8d000-0x10)=[], 0x0) fchmod(0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000003, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00003bc000)=0x2, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001c2000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000024a000-0x4)=0x0, &(0x7f0000ce8000-0x1)=0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e94000)=@req3={0x3, 0xfffe0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) close(r0) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fd5000-0x8)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000ac000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00003ab000)={{0x1, 0x3, 0x2, 0x1, 0x40}, 0x4, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000077000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00004f7000)={@generic="da0fb6e76c3c58fe888b654c1813690a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000192000-0x4)=0x66) connect$packet(r2, &(0x7f00000ca000)={0x11, 0x11, r3, 0x1, 0x7, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) open(&(0x7f0000f63000)='./file0\x00', 0x101600, 0x2) sendmmsg$nfc_llcp(r2, &(0x7f0000100000-0x38)=[{&(0x7f0000545000-0x60)={0x27, 0x20, 0x8, 0x7, 0x7, 0x7e7, "0ae7b8fdb06bf2fc3b9bfb2bc1e2dceb2d1138bc60eb45e42f72f47aee252b9c91f3027ff829cbe3bdd23b216bb835ec0e529563ddb0134bef2e14f38ebdcc", 0x1000}, 0x60, &(0x7f0000186000)=[{&(0x7f0000a65000-0x1000)="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", 0x1000}, {&(0x7f0000ac2000)="63483175b6920f8775c76bc6935696f65dba9c736410bc4ea76c0024a3a78acd8406fdbe670ef9b0a3c8af669e986eebda37c0d9a4702b53dacac2ca6b02eefafe5372ef0725c44cb0743ef81963824e892169f6d2d7a801d31816415cb4bd4fdb614140acc089a9aec23ffe47cbccd923b5367593dc2b45aa60722e2e45245cccf7e22d9f2f7c2a0ef97ad5a9f3f33b4fd53a104253e214a40127a906bec3c94ed50c890f2a39be4adeebf205c1c4", 0xaf}, {&(0x7f000017d000)="5e9087422a2d36ef418037dd78642a790d8fc285fffb880d2520db9467c3aca11413d862b5580dc10938ca2943f355be8c38f37c7579078305d3159e2ade43c0203f17193bfc633121eb6a0c3fd32cfe698c16a0ee16433ca9faf501fc5fd70549760064535fd02105152ee53f", 0x6d}, {&(0x7f000062f000)="f1830197016bc2ea43fa758381ea7f8049091d6ecf1e2603390effa889eee5630455ad8b0e62300965c2268977be339e16bb755069a7113b4722e514a75802c3097ad6cf26061908fde629c18ad5e3553f4917d326140b807b62aefdd0d243ddd87a565a31154af11035c048ac93fb0fabe6ef6bb7ae39ef", 0x78}], 0x4, &(0x7f0000e41000-0x110)={0x110, 0x0, 0x9, "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"}, 0x110, 0x0}], 0x1, 0x40000) readv(r2, &(0x7f0000c15000-0x10)=[{&(0x7f00005d7000)=""/137, 0x89}], 0x1) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a51000)='/selinux/create\x00', 0x2, 0x0) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f0000573000-0x8)={0x0, 0x0}, 0x80000) sync() ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000332000)={&(0x7f0000297000/0x3000)=nil, 0x3000}) stat(&(0x7f00006bf000)='./file0\x00', &(0x7f0000973000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) set_robust_list(&(0x7f0000f8b000-0x18)={&(0x7f000014e000/0x2000)=nil, 0x0, &(0x7f0000935000/0x3000)=nil}, 0x18) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat$rtc(0xffffffffffffff9c, &(0x7f00008bb000)='/dev/rtc\x00', 0x208080, 0x0) listen(r1, 0x0) sendto$inet(r0, &(0x7f00001e2000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) [ 73.505315] Tx-ring is not supported. [ 73.507302] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 73.517677] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 73.552351] Tx-ring is not supported. 2017/12/18 19:40:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) dup(r0) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000523000)={0x4, &(0x7f0000af5000)=""/123, &(0x7f000096d000)=[{0x4, 0x79, 0x1ff, &(0x7f0000b90000)=""/121}, {0x4bd5, 0xcc, 0x400, &(0x7f0000c67000)=""/204}, {0x8000, 0xd7, 0x7, &(0x7f0000d8a000-0xd7)=""/215}, {0x5, 0x1000, 0xffffffffffffff04, &(0x7f00005b8000)=""/4096}]}) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="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", 0x3e3, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b47000)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a17000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000529000)={0x0, 0xa7cff40000000000}, &(0x7f0000b79000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000ab4000+0x5d0)={r4, 0x0, 0x72, 0x21, 0x800000000009, 0x3f}, &(0x7f00005fe000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000a54000-0x10)={0x9, 0x200, 0x17, 0x6, r5}, 0x10) syz_open_dev$sg(&(0x7f0000bc9000)='/dev/sg#\x00', 0x2f, 0x803) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f30000-0x9)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000e28000)={0x5, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000103000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000194000)='/selinux/checkreqprot\x00', 0x6300, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000180000-0xf)='/dev/sequencer\x00', 0x80, 0x0) accept4$ax25(r0, &(0x7f00004f4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001a5000)=0x10, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000f70000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000e000-0x14)=[{0x11, 0x1a, 0x203, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f000001e000-0x48)=[], 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f00008d1000-0x168)=[{{&(0x7f00008d8000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000041a000)=[], 0x0, &(0x7f0000187000)=""/161, 0xa1, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000ec1000-0x10)={0x77359400, 0x0}) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000a10000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) close(r0) r2 = accept4(r1, &(0x7f00003e0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a30000-0x4)=0x10, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b1e000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b16000)=0xe8) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00008f0000-0x4)=0x6, 0x4) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ea5000-0x78)={0xb1b, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a0, 0x527b225d, 0x80000001, 0x0, 0x3, 0x0, 0x80000000, 0xfffffffffffffff8, 0x44}) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns@') getdents(r0, &(0x7f0000010000-0xe8)=""/232, 0xe8) getdents(r0, &(0x7f000000b000-0x18)=""/24, 0x18) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) readahead(r0, 0xffff, 0x544) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b8e000)=[{0x3, 0x80000000}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) clone(0xa1000000, &(0x7f00006f3000)="e6", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="c23f4c1d") r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000562000)='/selinux/relabel\x00', 0x2, 0x0) sendto$ipx(r0, &(0x7f0000843000-0x4c)="aa8caef600bc167b00b8d0ae5ee5fabb4d8c0a14bff470fab45899e8999d9a46368dd56b3523c64f7a30749f1c38a5f9db3d3c3298aa8924c0b4a73fa5a13cf49ce3f4f708853054ef62f3c0", 0x4c, 0x800, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x8) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000709000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbb000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000267000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d5a000)=0xc) r3 = syz_open_dev$mice(&(0x7f0000222000-0x10)='/dev/input/mice\x00', 0x0, 0x2101) recvmsg(r3, &(0x7f0000016000-0x38)={0x0, 0x0, &(0x7f00008e6000)=[{&(0x7f00009aa000)=""/37, 0x25}, {&(0x7f0000122000-0xcf)=""/207, 0xcf}, {&(0x7f0000673000)=""/181, 0xb5}, {&(0x7f0000016000)=""/7, 0x7}, {&(0x7f000010f000-0x5e)=""/94, 0x5e}], 0x5, &(0x7f00009df000-0xc1)=""/193, 0xc1, 0x5}, 0x2000) setreuid(r1, r2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000202000-0x8)={0x0, 0x0}) setrlimit(0xf, &(0x7f0000baf000-0x10)={0xb, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000a77000)=0x7ff) epoll_create1(0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$mice(&(0x7f0000b0c000)='/dev/input/mice\x00', 0x0, 0x200a00) eventfd(0x0) fcntl$getflags(r0, 0x1) 2017/12/18 19:40:54 executing program 0: ustat(0x801, &(0x7f0000bef000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000034000)=0x8, 0x4) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x100000001) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000649000)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x8, 0x2, 0xff, &(0x7f0000718000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000ad9000-0x4)=0x2, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00006fd000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000e6f000)=0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x545d, &(0x7f0000cfb000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b43000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ab6000-0x20)={"d1e970a2b973b3cff1d5e6deb09fccc8", {0x4, 0x0, 0x3, "c606ddb0df28", 0x5, 0x0}}) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f00008d4000-0x20)="1f0000000201bf00fd4345bbfff900220740000009000800000002000000c4", 0x1f) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000807000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000cc5000-0x4)=r0) r2 = syz_open_procfs(r0, &(0x7f0000f53000-0xe)='oom_score_adj\x00') exit(0x89f3) writev(r1, &(0x7f0000970000-0x10)=[{&(0x7f0000036000)='5', 0x1}], 0x1) bind$ipx(r2, &(0x7f00002ad000-0x10)={0x4, 0x100, 0x6, "fa60734a8e5a", 0x5, 0x0}, 0x10) fcntl$setstatus(r2, 0x4, 0x0) 2017/12/18 19:40:54 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x5) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000149000+0xf6d)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00007ed000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000684000)={0x1, &(0x7f0000fa2000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000148000)={r2, 0x4}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000f48000-0x10)=@req={0x28, &(0x7f0000ef1000-0x28)={@common='bcsh0\x00', @ifru_mtu=0x9}}) close(r1) 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup3(r1, r2, 0x80000) bind$inet6(r3, &(0x7f0000652000)={0xa, 0x2, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/18 19:40:54 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000513000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$inet(r0, &(0x7f00000db000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f2000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000dd000)='/dev/input/event#\x00', 0x80000001, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) r2 = dup3(r1, r1, 0x80000) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000c78000-0x10)={0x0, 0x2710}, 0x10) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000ff0000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="65716c0000000180847700"}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000292000-0x16)='/selinux/checkreqprot\x00', 0x80082, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ffa000-0x4)=0x2, &(0x7f0000c50000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ff9000-0x4a)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r1, r0, &(0x7f00007b5000)=0x0, 0x7) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) socket$key(0xf, 0x3, 0x2) inotify_init1(0x0) syz_open_dev$binder(&(0x7f0000433000)='/dev/binder#\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000733000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000eef000)=0x5, 0x4) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d82000)='net/fib_trie\x00') r1 = add_key(&(0x7f000088f000)='asymmetric\x00', &(0x7f0000d18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a57000)="676b204e726e3fbb5e4443f8aebb759238efe366bbedc1f91ad643ac1007544d90369ad9a96a5f3f66b1c78bfb8ce1b4289e3a82d35fb73bf9944c39990073659c971d1bd047967b3d68f7ac952f9065ba1125d930d616a966542cd5576a577d22ef1930daed8783f337173eda3a9a371d7b1b107051af9fb703f454e76ae92d8cd0a8add950f2bf1bef86a73f701574f9fa22357ea06070768d1f13137086cd58a0bb0150085b8d88331f0391ab5472b0bf697c521848d099b801995b9fa86b5c1010b871eddf734d0e58c4907c4a42deb65d2e5f32e352925693", 0xdb, 0xfffffffffffffff8) request_key(&(0x7f00006b5000-0xd)='dns_resolver\x00', &(0x7f0000dc3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000067e000-0xd)='net/fib_trie\x00', r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000475000-0x7e)={0x0, 0x76, "64a9220c5db98ea6659d48839dec444a6bd9a71c140befb9e14051ba62765cdb1fdcd1315997ecd4ab296ea26a1003423ce0aeb04e2c30c940007695aea0a0aa3fa6220318f744dd9a7deb2cf0167b66c8b1c4bcb44b43734ef13d0827a3fa089fa17cd17d6281698b7555ca495a75d69ccd76082622"}, &(0x7f00008dc000-0x4)=0x7e) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000633000-0xc)={r2, 0x100, 0x8000000000}, 0xc) r3 = request_key(&(0x7f0000926000-0xb)='asymmetric\x00', &(0x7f0000567000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eb3000-0x1a)='em0vboxnet0md5sumvmnet1).\x00', 0xfffffffffffffffb) r4 = add_key(&(0x7f0000b85000-0x6)='rxrpc\x00', &(0x7f000069a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003e7000)="df36004b6be600bf81dfa3f4f62b6e8b628eb3a8c7f95f78f2570ddb475a713c371ff26a001b", 0x26, r3) add_key$user(&(0x7f0000b93000)='user\x00', &(0x7f0000a6f000+0x3ae)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003b9000-0x50)="", 0x0, r4) clone(0x835fffc, &(0x7f00003e5000-0xbb)="", &(0x7f00006cd000)=0x0, &(0x7f0000b06000)=0x0, &(0x7f000029a000-0x9c)="") 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000-0x4)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000a000)=0x77a, 0x4) connect$inet(r0, &(0x7f000000c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000010000-0x4)=0x200000000000002, 0x4) 2017/12/18 19:40:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00002a6000-0xf8)=""/248) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) getsockname$inet(r0, &(0x7f00002f1000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000082d000-0x4)=0x10) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ca3000)="d92304b8b5415a4b08000000afc27ef6d1100a5cf5a8ba241705e146e8225354f9889b0473ed45143b481c4c10b81923190e45d67420426c53a3", 0x3a) personality(0x200000) getgid() r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000918000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000191000-0x4)=0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000e2c000)=""/0, &(0x7f00007f3000-0x4)=0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00004d7000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002ad000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00003fc000-0x4)=0x0, &(0x7f0000b54000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000a5e000-0x4)=0x9, 0x4) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000ebf000)="18000000020001000000ba8c5ee18c8036000008020600ec01da1e03a38a3cdc57000000d898055bf72752bb6a8800001100dba67e060000000000000067a1e20100000800ff050000000000cb3da41f0000ba00670700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccff8000000100024f0298e9e9015406aa0101050000000000000000db850000e3c5502c1a00020600c3d17f05001b0a1068393d2281000000041ad0b41fc23eef679554", 0xc0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000903000)='net/udplite6\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f00007ed000-0x8c)={0x3b7d, 0x10201, 0x4, "717565756531000600000000000000000000000000000000000000000000ffffffffffffffe500", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00001e6000-0x4)=0x4, 0x4) delete_module(&(0x7f0000e7e000-0x1)='\x00', 0x800) 2017/12/18 19:40:54 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x200000000000101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000001000-0x3)=0x9, 0x4) recvfrom(r0, &(0x7f0000002000)=""/51, 0x33, 0x40, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x6, 0x0, 0x0, 0x0, 0x0, "86c609feb19c4b7dd51b727d4eaddd9583206a806a07fe0048ebf01a4a878186b7133b7a3a902706354a3cf8e4646431e31af8e61c98c843b3255dc2c9ff54", 0x0}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x1, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000bec000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup(r0) connect$llc(r1, &(0x7f0000c79000-0x10)={0x1a, 0xf7, 0x4, 0x4, 0xffffffffffff6b39, 0x100, @random="e8cb8f3eec41", [0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ec4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000213000)={0x0, 0x6}, &(0x7f0000c82000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ca1000-0x98)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x13}, &(0x7f000030f000-0x4)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000ada000)={0xfff, 0x0, {0x2, 0x0, 0x4, 0x0, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_sctp(0xa, 0x5, 0x84) [ 73.815917] device gre0 entered promiscuous mode 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001f9000-0x10)={0x3, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x40, 0x2e}, {0x6, 0x5, 0x2, 0x685c}, {0x84624e4, 0x101, 0x6, 0x100000000}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000077f000)={0x0, 0x4}, &(0x7f00002d6000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00008ec000)={r1, 0xfffffffffffffffa}, 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x1000000000000000, 0x4) 2017/12/18 19:40:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/4096, 0x1000, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000014000-0x8)={0x0, 0x0}) setpgid(0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x6, 0x10000) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000013000)={0x1, {{0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000005000-0x6)={0x1000, 0xfff, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000001000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = add_key$keyring(&(0x7f0000cb8000-0x8)='keyring\x00', &(0x7f0000c92000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x11, &(0x7f0000a7b000-0x4)=0x0, 0x4) readv(r1, &(0x7f00000c9000-0x70)=[{&(0x7f0000fde000)=""/3705, 0xe79}, {&(0x7f000004d000)=""/9, 0x9}, {&(0x7f0000fe6000-0x4a)=""/74, 0x4a}, {&(0x7f0000fe0000-0xa9)=""/169, 0xa9}, {&(0x7f0000247000-0x88)=""/136, 0x88}, {&(0x7f0000c7a000-0x8)=""/8, 0x8}], 0x6) keyctl$negate(0xd, r2, 0xd92, r2) 2017/12/18 19:40:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000fe9000-0x47c)=""/2062, 0x80e) getdents64(r0, &(0x7f00007a2000-0xa8)=""/168, 0xa8) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f57000-0x9)='/dev/ppp\x00', 0xffff, 0x0) 2017/12/18 19:40:54 executing program 2: clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f00003b7000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cc7000-0x14)={0x0, 0x81, 0x6, 0xffffffff, 0x4613, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000773000-0x8)=@assoc_value={r1, 0x800}, 0x8) fstat(0xffffffffffffff9c, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 73.928264] FAULT_FLAG_ALLOW_RETRY missing 30 [ 73.933477] CPU: 0 PID: 17012 Comm: syz-executor1 Not tainted 4.9.70-g9542d2a #109 [ 73.941190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.950522] ffff8801b4d8f960 ffffffff81d90a29 ffff8801b4d8fc40 0000000000000000 [ 73.958485] ffff8801c22be110 ffff8801b4d8fb30 ffff8801c22be000 ffff8801b4d8fb58 [ 73.966439] ffffffff8165e557 0000000000002871 ffff8801cb3e68f0 ffff8801cb3e68a0 [ 73.974403] Call Trace: [ 73.976965] [] dump_stack+0xc1/0x128 [ 73.982297] [] handle_userfault+0xa37/0x1300 [ 73.988328] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 73.995312] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 74.001688] [] ? try_to_wake_up+0xb7/0xee0 [ 74.007551] [] ? handle_mm_fault+0x117b/0x2530 [ 74.013752] [] ? handle_mm_fault+0x1fc3/0x2530 [ 74.019955] [] handle_mm_fault+0x1fd1/0x2530 [ 74.025982] [] ? __pmd_alloc+0x410/0x410 [ 74.031663] [] __do_page_fault+0x5c2/0xd40 [ 74.037517] [] ? mm_fault_error+0x2c0/0x2c0 [ 74.043458] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.050092] [] do_page_fault+0x27/0x30 [ 74.055597] [] page_fault+0x28/0x30 [ 74.060840] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 74.067646] [] ? SyS_fcntl+0x874/0xc70 [ 74.073157] [] ? do_futex+0x15c0/0x15c0 2017/12/18 19:40:54 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000001b000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f000001e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000f08000-0xdd)="", 0x0, 0x48804, &(0x7f0000514000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000717000)=0x2, 0x4) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cb3000)='/dev/autofs\x00', 0x24c882, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000803000-0x8)={0x0, 0x0, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000efb000-0xa6)=""/166, &(0x7f0000154000-0x4)=0xa6) 2017/12/18 19:40:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_emit_ethernet(0x12a, &(0x7f00002ec000-0x12a)={@random="cb2071689ea8", @random="065baa39ec8f", [{[], {0x8100, 0x7, 0x3810, 0x3}}], {{0xe9ff, @ipx={0xffff, 0x118, 0x4, 0x0, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x100000000010000}, {@random=0x81, @random="7b89a1f8e339", 0x6}, "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"}}}}, &(0x7f0000850000-0x18)={0x1, 0x4, [0x996, 0xc2b, 0xfaa, 0xdef]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000382000)=[{{&(0x7f0000d97000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f41000-0x10)=[{&(0x7f00003ce000-0xd)=""/13, 0xd}], 0x1, &(0x7f0000302000-0x8d)=""/141, 0x8d, 0x0}, 0x4}, {{0x0, 0x0, &(0x7f0000941000)=[{&(0x7f0000cfb000)=""/159, 0x9f}, {&(0x7f0000972000-0xf0)=""/240, 0xf0}, {&(0x7f0000ab0000)=""/95, 0x5f}], 0x3, &(0x7f000005c000)=""/210, 0xd2, 0x0}, 0x24fe}, {{&(0x7f0000570000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000090e000)=[{&(0x7f0000eb9000-0x61)=""/97, 0x61}, {&(0x7f0000fe6000)=""/139, 0x8b}, {&(0x7f0000480000-0xe8)=""/232, 0xe8}], 0x3, &(0x7f0000403000-0xb2)=""/178, 0xb2, 0x1ff}, 0x1}, {{0x0, 0x0, &(0x7f0000c03000-0x40)=[{&(0x7f0000a9b000-0xc4)=""/196, 0xc4}, {&(0x7f0000bef000-0xf1)=""/241, 0xf1}, {&(0x7f0000549000-0xc2)=""/194, 0xc2}, {&(0x7f0000187000)=""/120, 0x78}], 0x4, &(0x7f000026a000-0x1000)=""/4096, 0x1000, 0x200000000000000}, 0x80000001}, {{0x0, 0x0, &(0x7f0000f9c000)=[{&(0x7f00003ee000-0x1000)=""/4096, 0x1000}, {&(0x7f000022c000)=""/112, 0x70}, {&(0x7f0000611000-0x9e)=""/158, 0x9e}, {&(0x7f00006ea000-0xdf)=""/223, 0xdf}], 0x4, 0x0, 0x0, 0x1f}, 0x5}, {{&(0x7f0000f8a000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000058000)=[{&(0x7f0000137000)=""/31, 0x1f}], 0x1, &(0x7f0000e60000-0x35)=""/53, 0x35, 0x8}, 0x982}], 0x6, 0x0, &(0x7f0000ef7000)={0x0, 0x1c9c380}) mq_timedsend(0xffffffffffffffff, &(0x7f0000e28000)="", 0x0, 0x0, &(0x7f00002f6000-0x10)={0x0, 0x1c9c380}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bfd000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) bind$inet(r1, &(0x7f000035b000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:54 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bb3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000765000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_procfs(r1, &(0x7f00004eb000)='net/if_inet6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000cf6000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) [ 74.078746] [] ? f_getown+0xb0/0xb0 [ 74.083995] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.090802] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.097351] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/18 19:40:54 executing program 5: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000973000)={0x0, 0x0, &(0x7f000021b000-0x30)=[{&(0x7f0000fa0000)=""/233, 0xe9}, {&(0x7f0000ab3000)=""/26, 0x1a}, {&(0x7f0000fa1000)=""/16, 0x10}], 0x3, &(0x7f0000bc5000-0x42)=""/66, 0x42, 0x0}, 0x0) socket$inet(0x2, 0x7, 0x7c2) read(r0, &(0x7f0000af1000)=""/158, 0x9e) 2017/12/18 19:40:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) sendto(r0, &(0x7f00009c4000-0xd)="140000000a0ae7c5ff130000fc0c0100001f00e5", 0x14, 0x0, 0x0, 0x0) recvmsg$netrom(r0, &(0x7f0000628000)={&(0x7f000062e000)=@ax25={0x3, {"a42734243e6ec8"}, 0x9}, 0x10, &(0x7f0000854000)=[{&(0x7f0000dcd000-0x8d)="b983e74460b499ab3ddeb02257fcee8e2c949609140f594c466a6940dfbc9b962851c3376e174c3107fabc6a867af582513c3068a6b5af95d78579cc86b6ee096ed61b27b80cef0cf4dc0869a67d7ce9b74fb4e95a69d7c5bc37683960cef6a13882f20ae843b268ec21918baa8d97beb68a8a7329b4925f11a62624c866c0dd1836dd9ded9576f684e35dc358", 0x8d}, {&(0x7f000094b000)="7aa9e03ce6eecc9d21999de24ed4a71d533dacfe1390bd3140e21ec979e05a127a7b8adb0954e459e9dd23e05668c296bc9b07256eabec0292bab203c50bab02053c30a2392a5e20c27a2618ef391fcccbf30ed7b079a36ccfeecd49a14dbff87c44561b3fe18cefd96d469f3eedacba64", 0x71}, {&(0x7f0000960000-0x59)="b9d8574994c82f016c52d81946924a4a0aa653a73f866eb702deba4958d55f29f74a91a42b0e183ab33f1179fa6c5a424595791d719021000101eec2b935175757161765cdb77825fc4d799c0748a2ecb453e1897b9b2e8121", 0x59}], 0x3, &(0x7f0000bc2000-0x10e8)=[{0x90, 0x197, 0x101, "6e60c5fa69cd49171145653b28be7bbe4ab22d5aa8b284bb4083b932323dda28389f98e2c08688673264799d22f9778903696702c1f35ab706a0a492d4492e6596eaff040cef13d1b1d6b04aa6632c69eb6fc31b40c728ec859dbfc9dc3a034a1cdabd36eb710a3e56feb438215c55f091f7dc148bd7449077"}, {0x48, 0x13f, 0x9, "9fd64a787b8d61d8cead7befd5c16d9731a594748031c6791b741cb1097f65b420b0df3d99aa82c9a23eb6cfccc68886529b52da9297e2"}, {0x1010, 0x109, 0x4, "34e3c5533b7839330975a1a416b85525406fb7c5ba1a44ddb73b3ddb5b71fb0d40ad2d36b286809cd7abde7809c7c3182a1b09f1fe840a4b886124b8085c863a98a98dd4d17dcf5c0446f363e216379936efccc1da3cc0a18b017538bb9b30c3da3dc82f90ae0e3ba680a6b4884f327570e3d1092a35d58a33d758f90ba084b3fd42fbb80990b466d5d9f32ea9b68e97623d854436c2f0cc87f4cfab4cdc511d651682fb9444ad3afe5c16460c26c25cecb31f93e4a205be7def8e7446b1bca92b823d759446e3db5e399a078228fff0b21b602581d071bbc1abd15c463d830353cdadb9e22b1dc90bd5271f76142a67b95ce08277c408a38c1c64cfbf05e5545145aa2a8a0c3b4f153c0bbba34050ad117939e1931d05290c77bc40e20364108a497c23d813d41d3400d0060b5cde4de65af4c080fd9126f07eea64e6c0caa1d27373df51277b54dd2d8c33d14210c54b12a4f92f13c264d622b88385e3183988f8a901d93294d6b9f0cf2cb0e1987e3d764410d17c63611c30fb41e30970396f08950eaa0c7e57f24f498c2e8201bf2a86e2718daa2a75df4339b8291283d8ae7483eb7f5e816c8bd2a7fc05f58fd6d9a59a3b2ec682876237fbae29cdad4bc31e189831069c7d478059f67607a416613123e108698f1241f4249a0b8f1713c264f1117028339d24ad1a95778705acf0d96a6d83bf66201427b0e455628635a6105b95bb98205d931e1441e34add2ae5c8c75f4f352991cb524453608277f0835bf1b56ef4f5d3d787679102509b96b51ebdfc549f8cef9251b2d9867010fefdc5988d6a03c63364a74eb72a6e461d3d244e0676346dc9924f2e7fc486d744a81165e0726946ccda78c6ce3bdb0858a93fbe641c1e0f4c12f7cc2a9eaceed92b6badf69751183a0cfaa80409a7229b5479fa9492b45707b9170751e9b5bc9a69b75ab3ef5c072ebcd2a61cce61acbac87b365e2840ff0c6d000a629836b86913a1d52aea3c02280708ec84fe5b421d2e952842ce0691cf54a07a6596fbbba1595dea2d72bcd064eb3422cd519a267a5148a928d361f5bb92f3586771c9a46bc372d5feb230f9657d2a6ebd0a18bf72e8c5a43f38c0569e4d21925bf29ff408ac223e5ca5321087cb665ac77b60732a0be4817385dfafb77fa8e4adcf8654ef6363d8a028726998c5b97029eeb1d8ca5bdd470f5173a65350c9760dbc0fc39863e74fd812b18383059e0ad2c01534e8bee2f2f8fd7792534496b9a9d2a0eb92a125639778f13b444ce2fdd7877cfad4341f2b2ef3287809b8f75f8ec5d349f40ec7584bbb0e093434454ad894f97a08ac0db18ac7b2c1de5074562bffe79a35b2717c0f90bc17b9fd3c2dbb4331b4f6df57b2a6a64d9e1f58034acf8d6e95b225c4a3d24f4c5e841e9d2ca8e798bbe5283bce78d79c32afa725ed4be0d573d4eed533298654cd808d39f05e5c009f7e105dad03c534b75c9c78d9978ab8638391015ed546d43d9e1ea617096297b55539cf0346c53545527bef0165569374358efdf6f19bb87dd464993e5b34d53244c8ced05b5f8f937dbf759ec58b74e67edab67302a772d03a71640b59589a39a8612a479e0d3b434fd64af26b543806b743b09861edf34b6adaab28bbf96d36a1b15f22b73605e0ce95febb8348977bf799ccad9631ba5bdcb007ae89fd0bf186195ccecf8029d79c8362c50f5f6b3e231a11ee23f40e7e9b5617429207083f437470d6992da00829b0c967cb68320ae0618d4e49f8bf87aa1a01085377b009e92c20583687a653179b26ef165ea432249d83eebed4decaee824e41bcac8d8f3b5024335b6986603a80989b89951569b21fe587983fc85cbf6488fcd7f3cdd59118ba442cdbd8a3923e980bae041e390fb224fc7503959930879ebd52007c0dc57d3725c95390730fc8bd01af24d940f6b69dcc828c59f410a82e32a9de4ae7cf447ef6abc3fe101e5c03c0fef94ca2e6cb9f86edd11ec20fb630116eccc762119cc5231d419cabca13be59f7414d5d990489004b29a09da6870627aa342062d7d5e1dbff09d80daba626146b99c0a3546e6835e08103addc3a8e3585259353fc060c0aeb9a8661c3310fc01532f29be169d7074e8a69e4550bada1ee4862063e008dbb427170c840a2798fcd27c0a418b1846b134490db875ce5ff830fd8acdf324e0db67096bc1b62d97a41a347c242adcc33c418803f5d77ae53dfba4a0b490ad18c2ee5dde7b5c3ae588a468880fb55bb8d93793a5cc2306b41f346c003614a819cd4123545415574ea9d277351fc9ab161ac1d20110048b81c5dafc457515364a092b644b5918881c5bd6141ce79d0a2543d7f019c2fc4740c2295aea2dcb6cee54c2216713effb796670140fdf00e92b6bfd5be711064511a8ecd74912568d4e55fdabc1e5d1b25cbb31e1a9e3c8e48e38271da137f10b17f6d05d369047eb607431bc45383272cf989bd2b4b97ac9e6ef7dfe6f13b6e5acab98269934c418b8f3e536a377a54c731e986c45aa00bae23ecfccd4d784750038dd81846be757f54eb3d1c2c5eea22f55eee4efbc6f1207201c4ef321332a56b8149e38a36b38365616421aaf027de79bc12c52a6cd6581b84ed6c8801b6cb02cf3a5071ac1baef1143acd51f7e91f819f9779e5a1e4394071b2dd23c88f9731972bb7afa121ce0cca327e5b9198e442b17219767737dbfcdf5a13031a198558b88b36d3e63315cf30152293dbc7d0221141cfbe5501b244e8e2bc47f8ddbc0996e30f067b28335c095048ce39cd65003f670e6a47c2345771b9cecdc68b4ecea9fe06e9e2bb84f3a68182f86f82d0b078baa8ba34a305a3d962ded409b3389bc551203ce75dd0bbaf948ab004fac7520b07df0397d641d6b9dff110be807b71650ae89b3081e6ad2dc50a78f49e5cbc9d4e7c6db526ab60d5efebf967ec1fa81af1424a02d3fb0c0c8825b26422f3ba9e74e4c5f30ebad2efca4876b69dc9cdc21e18042bf9929b8cf5b5ad2a7a46982a8fdf68233186c236a51555aedde9a29178445817f0f2efb0076ff886a10ad8d4deedf95d6e5592254b72dbd33fecc4fcfc7d628149c309e1bd41c8c7c971109f400b3129a2c1a8486a71e5c34709c369d1443008d79d86571d28fd9d6dc75a310a350ca12d89df792a614916f2eac2b003bf5fbeac63c70eb56e5f5648510c2febcc7fba8510c173a71eb1bde38ff345275d8570038952c6f0d31cd3c14a9f9c064f114a7a138f916e059a145515551f8098056b6cbba1b176fd4e2ce44c2f9080a825297965691f07d88a88a51ecac171b881eb6b2def7c9a436e2094e6a966453ddaf7a042f2ebf3796021beedac3d080731067f9ef9255a01c3ca7eceb2538679b90fd91d7f9859422ef47b7ed37143d69ddea38572ff52d27440d0d24791df740b493862f3b4a03a822b2c0d8c21b86924ace1d3b6f646f56303b1b9a8d6c226ea39da6448f64e45427e92cc414befb2b74cd794d6e316bb68cfe2c8a95be2b6e61542170e3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0x10e8, 0x8000}, 0x100) r1 = open(&(0x7f0000233000-0x8)='./file0\x00', 0x80000, 0x2) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000e9f000-0x8)='./file0\x00', 0x4000000) inotify_rm_watch(r1, r2) [ 74.155920] FAULT_FLAG_ALLOW_RETRY missing 30 [ 74.160656] CPU: 0 PID: 17012 Comm: syz-executor1 Not tainted 4.9.70-g9542d2a #109 [ 74.168357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.177705] ffff8801b4d8f960 ffffffff81d90a29 ffff8801b4d8fc40 0000000000000000 [ 74.185743] ffff8801c22bfd90 ffff8801b4d8fb30 ffff8801c22bfc80 ffff8801b4d8fb58 [ 74.193764] ffffffff8165e557 0000000000002871 ffff8801cb3e68f0 ffff8801cb3e68a0 [ 74.201764] Call Trace: [ 74.204337] [] dump_stack+0xc1/0x128 [ 74.209696] [] handle_userfault+0xa37/0x1300 [ 74.215758] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 74.222762] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.229601] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 74.236001] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 74.242316] [] ? finish_task_switch+0x1ed/0x630 [ 74.248629] [] ? finish_task_switch+0x1c1/0x630 [ 74.254942] [] ? __schedule+0x64d/0x1ba0 [ 74.260634] [] ? handle_mm_fault+0x117b/0x2530 [ 74.266835] [] ? handle_mm_fault+0x1fc3/0x2530 [ 74.273035] [] handle_mm_fault+0x1fd1/0x2530 [ 74.279085] [] ? __pmd_alloc+0x410/0x410 [ 74.284764] [] ? memset+0x31/0x40 [ 74.289835] [] __do_page_fault+0x5c2/0xd40 [ 74.295691] [] ? mm_fault_error+0x2c0/0x2c0 [ 74.301627] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.308258] [] do_page_fault+0x27/0x30 [ 74.313765] [] page_fault+0x28/0x30 [ 74.319007] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 74.325823] [] ? SyS_fcntl+0x874/0xc70 [ 74.331325] [] ? do_futex+0x15c0/0x15c0 [ 74.336917] [] ? f_getown+0xb0/0xb0 [ 74.342162] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 74.348969] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000079f000)=[{&(0x7f0000fb7000-0x29)="290000001800310000000000000004070a0000000000fe07800000000c000900080000018000000001", 0x29}], 0x1) r1 = socket$inet6(0xa, 0x7, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000057c000)={0x0, 0x4, 0x2, 0x8, 0x0, 0x1, 0xe8, 0x2d216022, {0x0, @in6={{0xa, 0x3, 0xcc60, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x100000001, 0x3, 0x7fff}}, &(0x7f000056e000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b02000-0x18)={r2, 0xffffffff00000001, 0x20, 0x7ff, 0x3}, &(0x7f00005b0000-0x4)=0x18) 2017/12/18 19:40:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) clock_getres(0x1, &(0x7f0000ce8000-0x10)={0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ac5000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e8e000)=0x2, 0x4) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) rt_sigprocmask(0x2, &(0x7f000036e000-0x8)={0x5}, 0x0, 0x8) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x7, 0x8000004) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000668000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x1400) r2 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000ea000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001f8000-0x4)=0x100, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) sendto$inet(r3, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f0000df2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) setsockopt$sock_int(r3, 0x1, 0x1000000008, &(0x7f0000def000+0xefd)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000df4000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df4000-0x4)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x4000000a, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000dec000)=0xb, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) splice(r3, 0x0, r5, 0x0, 0x100000001, 0x7) getsockname(r3, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00007b3000-0x10)=@common='nr0\x00', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000df2000-0x4)=0x0) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000a8c000)={&(0x7f0000793000/0x2000)=nil, 0x5, &(0x7f0000833000/0x1000)=nil}, 0x18) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000eed000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="096002e474c1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000f5a000-0x10)={0x3, &(0x7f0000871000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) r2 = fcntl$getown(r1, 0x9) capget(&(0x7f0000164000)={0x0, r2}, &(0x7f00002f3000)={0x2, 0x1, 0x10001, 0x0, 0xffffffffffffffa5, 0x1}) ioctl$TCSETS(r0, 0x5402, &(0x7f000048d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) timer_create(0x5, &(0x7f0000628000)={0x0, 0x3c, 0x4, @thr={&(0x7f00002bb000)="", &(0x7f00005c1000+0xd6f)="2def66ed4021792176ac1d1b77110bf735614713801aedc0d2acdd5a50d673a0e553ac016de80cf7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae0000-0x4)=0x0) timer_delete(r1) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000968000)=0x3) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f00006ec000)="0702ffef00", 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000011c000-0x10)={0xfffffffffffffffa, 0x8005, 0x401, 0x40, 0x0}, &(0x7f0000591000-0x4)=0x10) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000894000-0x10)={0x20, 0x8008, 0x4, 0x4, r1}, 0x10) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0xe7, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r1, &(0x7f0000002000-0x6f)=""/0, 0x0) 2017/12/18 19:40:55 executing program 2: r0 = socket$inet6(0xa, 0x801007ff, 0x6) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fd9000)=[{r0, 0x80, 0x0}, {r1, 0x4000, 0x0}, {r1, 0x0, 0x0}], 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fd8000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) dup2(r0, r0) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) exit(0x6) setsockopt(r0, 0x100000000, 0xb5d8, &(0x7f00000e1000)="d773fbc42c7a4ae95e8679e8cb48ee8273e505404770fd8d639a872a00aca484815decae832a631be17f58dcb2945e79fe0c59a7f4aa865b3d19e90c9ff125ba400b7e81778b0e953e5a4bcfc93613bdb7bef40d77bf9d129850d64fd1690ffe48022ab987fefa066102e7fa0e18fd58af9a88e8fa22ee40e4667bcfcd626ba7005a74347081c5c2c4fa8223f61b0ec081389a15c98325f544c871933f32c6433ccc9d0c9c89d4b5479bfdbcab701e62dde967fa4582802c4b0028997002d3c23388c223e902f5a8387b7417e38dd64115d4169bf2c93527d3b1387a15", 0xdd) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00002df000)='/selinux/user\x00', 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00008d1000)={@generic=""/16, @ifru_mtu=0x0}) fsync(r1) syncfs(r1) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000471000)=0x0, &(0x7f0000035000)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b85000-0x78)={0x7, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5, 0x2a, 0x9, 0x1f, &(0x7f0000de4000)=@generic="99d75cb990ae63ac9438ec7b73089760", 0x1, 0x6c0, 0x2}) [ 74.355518] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 74.367617] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 74.391766] device lo entered promiscuous mode 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000cd1000-0x9)='/dev/sg#\x00', 0x3c, 0x283d) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xc0) write$tun(r0, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000329000-0x4)=0x9, 0x4) sendmsg$netrom(r1, &(0x7f0000182000-0x38)={&(0x7f000071e000-0x10)=@ax25={0x3, {"4d84bc5e23fee3"}, 0x0}, 0x10, &(0x7f0000880000-0x50)=[{&(0x7f0000b1c000)="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0x1000}, {&(0x7f0000fbd000-0x32)="f906d2626d93acf01ae0458ab35b3f0102ccfa20bf7568d45f4ded3b28b7d7aa930c6ff02f679c71468bf8194e4cc9b9af61", 0x32}, {&(0x7f0000058000)="41429b1ac406ffeb6172bae623fdfe730f92b5b6643444cbeef6dc9ae2fe290d3518baba88005a", 0x27}, {&(0x7f0000422000-0x96)="fc71822ba4df9fd089a526ad9a90a50b9bd51db414374a7105d7b268b1c41daace6e365db2aed9c09f19f9a22261ac163ba7d36aa2d982e8ca902f7fa34ab6d4a354b0637f78c4f60c8778b54a5bdbb92095f9623700e2fb60a0a5702ca661e96690e579a4aa571465b036b4da6b4ddb43f3217386f3b68664a79ab411bac8c733c718fdd4cd41f8e02118043f87eb86c23db08474e1", 0x96}, {&(0x7f0000966000)="32b92f36ffd8a1e5ce14e0b8d9c65386f6e4c576038b4c811ee55fddc541c8572e7180a77b27ebbe3a90edb68c1c65080899c4d414110cf8e315dfd91b64f21a09cbe29f89740f7a034ee098bfd1dbcda383622d1726d1aa8f9b410010ab37fa424611e79b196f46a980820163657b61bc05fd26abd0dd8a3e9a8166fae808b2d05f95559a61b08ea9a4602947a11b2822703e5f6d3478bd3e0f6ee52044d00c9f1cb48eb9b93581653cdc52dd05cc193bd9474da186ce4e2b16aad12b7c701e7c58813cf93890c5bdf3c253", 0xcc}], 0x5, &(0x7f000028b000)=[{0xe8, 0x10a, 0x80000001, "c9b5eb56e51a3ed1029b496533467b63055ceb2a34045f2e78f9eee86102aff8e1a9c8435a50f500e6fa4d9b3c5005ad06139662d5a7aaad3d4c67d07a4902a48320339209badbeb9ff399d40528228644d6ff87b6b49b1fba92cc294a5d0226b18c7d147ef08e186ef7882bda2f6175e860f9bbe9bf21b8b2856e21f0d903d5d376e5cfc0c417ec8ad425f55c50ad39c63c66d15d04edcf9397bcabb83b0f0e6d2cf52c8e4742241537b3d0b3c4a1b7149b892da34c89f1d045be2430478c7d9adc56615d6ba78750f4c5d3196510bf027cb7968c"}, {0x1010, 0x10e, 0x5, "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"}, {0x68, 0x10e, 0xffffffffffff0001, "d198812f60eadd830d0a1c04dc7834fde5f6988df8aeb67ecd6d971db3a0204676fbdb5fba9f32c79ebfeed34541dd50667503a3ae5b84d338114b2566a86ad5c3d15add28f2fb0f4b4d0b4176cc6fc66f54"}, {0x30, 0x0, 0x800, "c2e48647d8dd58989acf330227a7bd3ac4e407f9171b6395870b953b87bc54"}, {0x30, 0x6, 0x0, "f09e6a95364e8067d64e1ab58740b822b784e8ec27fa4f72d572806162"}, {0x108, 0x0, 0x80000000, "dd48f9a44a14f8a102150ee4bc6c4b070f72bc3e0cdb8bc61471fb75057760b899552f5d231ba8ee158be6e972e9fc96754fd605eb0437c17ede0cefc1ebe88db5a381326f72f90632c30e697ac531a7ff2abe65da6713640b874af35712aba25d23a650b055efc98755ec85b736fa0c77b6778e86b19cfd7096571b2583545b1f353dba6c337c070e17fae669be0c1c507abd62f9ba825967d920345a9480b1a8db23d294dc2056fdcaff586133dfbc290cfb848f57da44c4df5044a0a7e90be9043101d30eda4c91a6f8421a3fdc522fd07eac4b24bb0b068d05c07626df08c6a116dadf4e34f92f97c5db9b3b42c5778b"}], 0x12c8, 0x4000000}, 0x50) ioctl$int_in(r1, 0x5452, &(0x7f0000d6e000-0x8)=0x4) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000012000)='smaps\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) getsockname$netlink(r1, &(0x7f0000e95000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000051f000-0x4)=0xc) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000d4e000)=0x8, 0x4) ioctl$int_out(r0, 0x2, &(0x7f000025f000)=0x0) 2017/12/18 19:40:55 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000315000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000f000-0x60)=[{&(0x7f0000d0a000)=""/56, 0x38}, {&(0x7f0000d57000-0xba)=""/186, 0xba}, {&(0x7f0000001000-0xed)=""/237, 0xed}, {&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000000)=""/153, 0x99}, {&(0x7f0000000000)=""/3, 0x3}], 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x2, {0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x3f, 0x100000001, 0x8, 0x0, &(0x7f0000000000+0xf20)=@common='ip_vti0\x00', 0x0, 0xac, 0x9}) fchmod(r0, 0x80) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x81, 0x100000001}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008bd000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000919000-0x4)=0xd943b6a) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000d5b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006f2000-0x4)=0x14) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000e51000)={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x80, [0x8, 0xfea, 0xf71, 0x4, 0x0, 0x7, 0xfde, 0x3f]}, 0x5c) [ 74.413514] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 74.464202] binder_alloc: binder_alloc_mmap_handler: 17092 20000000-20002000 already mapped failed -16 2017/12/18 19:40:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='irlan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000003000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) 2017/12/18 19:40:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e44000-0x4)=0x83f) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000012e000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f000023d000-0x10)={0x0, &(0x7f00000af000)=[]}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000379000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000dac000)={0x0, 0x28, "e6d75352321c3e826c32d199bc9e1420f0e3a1f6e63c7d86416045fb3b072739b59ab900000005db"}, &(0x7f0000788000)=0x30) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000953000)={r2, 0x4}, &(0x7f0000166000)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009bb000-0x4)=0x0, &(0x7f0000c82000)=0x4) vmsplice(r0, &(0x7f00000a3000-0x50)=[{&(0x7f0000aa8000-0x1d)="3d1ebbcbd931f132119da0270f15d11110b80176ddb62cf5d3b02c2eb9", 0x1d}, {&(0x7f0000fa6000)="7df9fe98ad722d9d7d1b80c1e0a37a3b5a7ed24d95449c0c31bbde3153bbba2511594059a844189f185392ab09d42d65c28f706c35c53e5dbc4e7a134a4fab53bd18ba370dac", 0x46}, {&(0x7f0000bd0000)="ad2b3f70054cddc2669f2b49fa5bd8632ae1c8ea9092de6b45", 0x19}, {&(0x7f0000d28000)="262ce1b497bbc84d162819c4d250a1f64fc44222c3c49bb396032fed38c5882b572610538d99f2295460e2f8", 0x2c}, {&(0x7f0000339000-0xfe)="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", 0xfe}], 0x5, 0x2) time(&(0x7f0000387000-0x8)=0x0) ioctl(r0, 0x4000000000001279, &(0x7f00002ee000)="") accept$ax25(r1, &(0x7f0000b3c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c13000-0x4)=0x10) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000031c000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000be7000-0x4)=0xabb7, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000e7b000-0xd)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005ca000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000749000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000291000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f00007e9000)='net/mcfilter6\x00') pread64(r3, &(0x7f000036a000)=""/0, 0x0, 0x200000000) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x2) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ff5000-0x10)={0x100, 0x2, 0x0, 0x1, 0x0}, &(0x7f0000d57000)=0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000ff6000-0x24)={0x20, 0x180000000, 0x4, 0x8, 0x1, 0xffff, 0xfffc000000000000, 0xd305, 0x4, 0x3f, 0x8, 0x6}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000062d000-0xc)=@sack_info={r1, 0x7fff, 0x6}, &(0x7f0000ff5000-0x4)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/18 19:40:55 executing program 3: rt_sigtimedwait(&(0x7f0000de0000)={0x1f}, &(0x7f00003fc000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bfd000)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005fa000-0x10)={0x2, &(0x7f0000b91000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00004c0000-0x8)={r1, 0x2}) readahead(r0, 0x2, 0x101) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000e8f000-0x39)=""/57, &(0x7f0000a67000-0x4)=0x39) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee0000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000d3000)='/dev/hwrng\x00', 0x0, 0x0) linkat(r2, &(0x7f00009d5000)='./file0\x00', r3, &(0x7f0000ec8000)='./file0\x00', 0x0) getsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000023000)=0x0, &(0x7f00000d6000)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000199000)={0x511, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/18 19:40:55 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000f97000-0x4)=0x0) r1 = getpgrp(r0) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000000)=0x0, 0x3) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f87000-0x12)='/dev/input/event#\x00', 0x8, 0x20000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000a9b000-0x4)=0x5) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getpeername$inet6(r0, &(0x7f0000852000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007ce000-0x2)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8080000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x80000040, &(0x7f0000ef2000)="02000000020001000000be8c5ee18c880100010000000000", 0x18) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) pipe2(&(0x7f00004aa000-0x8)={0x0, 0x0}, 0x0) readlinkat(r0, &(0x7f0000ea5000-0x6)='./bus\x00', &(0x7f0000108000)=""/124, 0x7c) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') umount2(&(0x7f00009fa000)='./bus\x00', 0x2) pivot_root(&(0x7f0000b3d000)='./bus\x00', &(0x7f000004a000-0x6)='./bus\x00') keyctl$join(0x1, &(0x7f0000c38000)={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockname$ipx(r0, &(0x7f0000419000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000043b000)=0x10) 2017/12/18 19:40:55 executing program 4: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000877000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x40000000000, r0, 0x0, 0xfffffdff, 0x0) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x600001, 0x0) fstat(r0, &(0x7f000028e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f000010f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00001df000)=0x0, &(0x7f0000001000-0x4)=0x4) setregid(r1, 0x0) 2017/12/18 19:40:55 executing program 5: socketpair(0x1b, 0x2, 0x2, &(0x7f00002d7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fd1000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008b8000)='/selinux/enforce\x00', 0x8000, 0x0) fanotify_mark(r1, 0x40, 0x48000001, r2, &(0x7f000054c000-0x8)='./file0\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000232000)=0x1, 0x4) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000023b000)=0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, r0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x80000002000000, 0x0, 0x100000001, 0x0}) umount2(&(0x7f00009fa000)='./bus\x00', 0x0) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) r2 = socket(0x11, 0x802, 0x0) setsockopt(r2, 0x107, 0x7, &(0x7f0000c9a000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) unshare(0x20000) mount(&(0x7f00004a4000-0x8)='./file0\x00', &(0x7f00006e8000-0x8)='./file0\x00', &(0x7f0000c2f000)='ramfs\x00', 0x0, &(0x7f0000691000-0x1)="") mount(&(0x7f000024e000-0x8)='./file0\x00', &(0x7f0000884000-0x8)='./file0\x00', &(0x7f0000ccb000)="1c7472667300", 0x1000, 0x0) unshare(0x62020200) rmdir(&(0x7f0000a00000)='./file0\x00') pivot_root(&(0x7f0000159000+0x294)='./file0\x00', &(0x7f0000508000)='./file0\x00') r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000847000)=0x0, 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009fa000)='/dev/sequencer\x00', 0x208200, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000241000-0xf)='/dev/sequencer\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000019f000)={0x0, 0x80000, 0xffffffffffffffff}) r4 = creat(&(0x7f00006ef000-0x8)='./file0\x00', 0x100) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = creat(&(0x7f0000cc8000-0x8)='./file1\x00', 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000267000+0x7cf)='ns/user\x00') r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = accept$packet(0xffffffffffffff9c, &(0x7f00000a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb6000-0x4)=0x14) clock_gettime(0x0, &(0x7f00004b1000-0x10)={0x0, 0x0}) ppoll(&(0x7f00004b3000)=[{r0, 0x1028, 0x0}, {r1, 0x1000, 0x0}, {r2, 0x205, 0x0}, {r3, 0x404, 0x0}, {r4, 0x4000, 0x0}, {r5, 0x5000, 0x0}, {r6, 0x1020, 0x0}, {r7, 0x0, 0x0}, {r8, 0x0, 0x0}, {r9, 0x400, 0x0}], 0xa, &(0x7f0000247000)={r10, r11+30000000}, &(0x7f0000624000-0x8)={0x9520}, 0x8) [ 74.662504] IPVS: Creating netns size=2536 id=14 2017/12/18 19:40:55 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000356000)='/dev/rfkill\x00', 0x24000, 0x0) fcntl$addseals(r0, 0x409, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00001f7000-0x20)={@generic="bada7223e17bfb81f2feb60ddb363c4b", @ifru_flags=0x4000}) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x4, 0x0) ioctl(r0, 0x2270, &(0x7f00003ba000-0x2)="") writev(r0, &(0x7f000030a000-0x30)=[{&(0x7f0000008000)="c2278d4f136c2d13e6fddbe4ba6f0d1379f5f65b121b4f6ac19cb95f53f5491d549fe50b2215e27b7baa6fb0a7d913a2e7fab20074338208", 0x38}, {&(0x7f00000ab000)="c33bd927ec639fe071815f875eae866a908ccc458a5bd80b95de33fdb874b9423e1a24022c04b0a2bbb2354b55f82c87f6cc13357895b378c4a677604e42abfd918c86775fe5f644974d04c86fc5", 0x4e}, {&(0x7f0000bfa000)="", 0x0}], 0x3) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f0000c1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setpriority(0x0, r0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r2, &(0x7f000061d000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000796000-0x4)=0x10) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e87000-0x4)=0x0, 0x4) syz_open_dev$sndtimer(&(0x7f0000bae000-0xf)='/dev/snd/timer\x00', 0x0, 0x101000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000687000)={0x0, 0x0}, &(0x7f0000fb1000-0x4)=0x8) r1 = open(&(0x7f00003cd000)='./file0\x00', 0x800, 0x40) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000091a000-0x4)=0x0, 0x4) rt_sigsuspend(&(0x7f0000831000-0x8)={0xea}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000300000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c73000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000061a000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000308000-0x8)={r2, 0x6}, &(0x7f00006f3000-0x4)=0x8) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000b8000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000579000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000d27000-0xc)={r4, 0x80000, r3}) write$eventfd(r3, &(0x7f0000a90000-0x8)=0x10000, 0x8) r6 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000ea000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x17, &(0x7f0000731000-0x4)=0x81, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000090d000-0x8)={0x0, 0x47}, &(0x7f000009d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000edd000)=@assoc_value={r7, 0xfff}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000fa000)={r5, 0x0, r6}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f000008f000-0x98)={0x0, @in6={{0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xe31}, &(0x7f0000baf000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a21000)={r8, 0x6, 0x30}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b91000)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000620000-0x4)=0x7ff) setsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f0000fcb000)={r8, 0x7}, 0x8) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000be9000-0x22)="22000000140007000000000001070000020803e401000000090002000005ff72f115", 0x22) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000009000)=0x0) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x813, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000e9e000-0x50)={{0x3, 0x20000000}, {0x8, 0x100000001}, 0x7, 0x5, 0x1ff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e9b000-0x8)={0x9, 0x240000, 0x6, 0xfff}, 0x8) flock(r1, 0xd) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000003000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a2b000)=0x14) 2017/12/18 19:40:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f00002ba000)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) finit_module(r0, &(0x7f0000794000-0x26)='-proccgroupbdevtrustedtrustedeth1ppp0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000612000)={0x0, 0x0, 0x0, @thr={&(0x7f000081e000)="", &(0x7f0000edc000-0xc3)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000819000-0x4)=0x0) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000894000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000230000-0x4)=0xff, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x7, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000905000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000cb000-0x4)=0x0, &(0x7f0000e97000)=0x4) getpeername$packet(r0, &(0x7f0000772000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002f3000-0x4)=0x14) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ac8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000187000-0x4)=0x14) connect(r1, &(0x7f0000efd000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) memfd_create(&(0x7f0000bbf000-0xe)='/selinux/load\x00', 0x1) set_thread_area(&(0x7f0000a00000-0x10)={0x3, 0x20001000, 0xffffffff, 0xcd, 0x1, 0x0, 0xff, 0x10000, 0x41d, 0x8}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f76000)=0x6, 0x4) 2017/12/18 19:40:55 executing program 0: r0 = socket(0x11, 0xa, 0x0) unshare(0x80320800) getpeername$packet(r0, &(0x7f0000581000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009c7000)=0x14) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0x8e000)=nil, 0x8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000031000)=""/97) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = inotify_init1(0x80000) fcntl$setownex(r1, 0xf, &(0x7f0000080000)={0x2, 0x0}) mmap(&(0x7f000008e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x266000, 0x0) mmap(&(0x7f000008f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000090000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000008b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000091000-0x4)=0xe8) mmap(&(0x7f0000090000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000090000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000090000)='./file0\x00', &(0x7f0000091000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r4, r5) mmap(&(0x7f0000090000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000090000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000091000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000091000)=0x7c24fe20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000091000-0xc2)={0x0, 0xba, "bc395fe88c65899d28370549e8f2bb009fd22f1952c3719a84aaf57249064639424e804ba2ca3a3e7e30395129ee8cfdc1b1445b911c92af93fb2e11c69ca2acea558ff08b2e09bb9e356958e7387ff9e257c5c33bb27c99e62d3ee361ca9226bb76ae558f5e571fff4f4217de54fd0f4d4c3350f82da38f2a4ed7e6decd644e607d963769faafb8ed5dfbf85303bbd107e6f20fca29a092129775af873c08ef59a1e69f3660271b8f90ea68d81e24266f2254092d523d1751ba"}, &(0x7f0000091000-0x4)=0xc2) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000023000-0x10)={r6, 0x1f, 0x6, 0x2}, &(0x7f000002e000)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000064000)={0x0, 0x0}) recvfrom$ax25(r0, &(0x7f0000031000)=""/17, 0x11, 0x101, 0x0, 0x0) fcntl$getownex(r7, 0x10, &(0x7f0000047000-0x8)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000004000)=0x2, 0x8) mq_timedreceive(r0, &(0x7f0000060000-0x2a)=""/42, 0x2a, 0x7, &(0x7f0000070000)={0x77359400, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000002a000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000002d000)={r8, 0x0, 0x0, 0x0}) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000de6000-0xd)='/dev/net/tun\x00', 0x0, 0x80000002002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000798000-0x28)={@common='gre0\x00', @ifru_mtu=0x3}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000097d000-0x98)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, &(0x7f0000e21000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ea000)={r3, 0x4, 0x10001, 0x401}, 0x10) dup3(r1, r2, 0x0) fcntl$notify(r1, 0x402, 0x0) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f00008b9000-0x8)={0x0, 0x0}) writev(r0, &(0x7f000037d000)=[{&(0x7f0000373000)="1f00000002031900020006eb0000068100ed3b850900020000001600020058", 0x1f}], 0x1) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000ca4000)={0x0, 0x0}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e33000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000085a000)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000962000-0x4)=0x0, &(0x7f0000372000-0x4)=0x4) timerfd_gettime(r1, &(0x7f0000e13000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00007c7000-0xe0)=""/224, &(0x7f000036c000)=0xe0) flistxattr(r0, &(0x7f0000512000)=""/254, 0xfe) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00009f8000-0x1)=0x3) syz_open_dev$loop(&(0x7f0000b78000)='/dev/loop#\x00', 0x3, 0x840) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000085d000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b18000-0x4)=0x9) setxattr(&(0x7f0000531000)='./file0\x00', &(0x7f0000de5000-0xb)=@random={'security.\x00', '\x00'}, &(0x7f00008a7000-0x7)='wlan1}\x00', 0x7, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/18 19:40:55 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dec000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0xfffffffffffffff9, 0x0, 0xc0ea, 0x40, @time={0x0, 0x0}, {0x4ee511c0, 0x1}, {0x9, 0x9}, @raw32={[0x5, 0x7, 0x9]}}], 0x30) 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) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000939000-0x38)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x1c, &(0x7f0000c4b000)=[{&(0x7f0000001000-0x1a)="08f22c8cd641172043c8e71e772099c18ad3d7016d410ced3cb7", 0x1a}, {&(0x7f0000000000)="7e3d4c24d482c34fa1568f1808709975cd17e436c9e63ca3e02a526fb58930ba2beb881b6e7a7d94ce3e45bd028ffeae99440b6ea9da990bccf7d99f80ac9569198a4cdabd34989677fb93d20203", 0x4e}, {&(0x7f0000001000-0x9f)="e0c4086cc9577b996aca2a5f7f9aabb6a078208189195f2430f7b8da7539d6498186572c4f252ae6c657a0680e4df875aec822be3583342d0556978a433ea29590e615a29440545ec6b20865b0af688ed6d21fde7421fd3a0d0d852f25525b6c13c9e7cb54e413a5c642d862eb4fd24e0ab3cd57f956998e069c4ba0d22c96cf7904c1f16cef9f48cb276202767cc36cbdf0cc5c998847ba9e7f595f9b2713", 0x9f}, {&(0x7f000040e000)="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", 0x1000}, {&(0x7f0000d7f000-0xe1)="7820ac0e7f79cccd8f552083ed3c062cd073fcd62cc81ba94e9b935aee03070a7ddd269e7981ecf487a8ab3f7e3a4bf50ba9f2fce7186651c99d8a31c0b8d86dc6e8bd26efda3b4ef9c84b0ef7f1e51fbfc48ed2984ad5d7a5698a7701adc148ef8e71fd5a62bdf2cfd1b5279af97ecede2e2d252db99b4599c1f94341e799fa78b1a2ea91d7a71075026682356b7b5a93aea1fd41e6b059395eefe2425f978e798caf3cc4fc858204c3656effc22439cee4d046da36d27103c9fffe3ed68bf666e2dee8387f15c77de5763c20a63ee41e69335b12c351d2ac121a90988bd0d16f", 0xe1}, {&(0x7f0000001000-0x70)="c821448f2aa098505b8be949119e701b60b728dd8637326130c9518182fd0bc499c39f0ccacf73e87a196ea34ecbfa1ea029384fcabc2d112911f53c92010bdc0847035488aeefae05778925f9eb76097367d8241881f26f04ae536fe5989d1df6d571c24defed4d38f889c7b339712f", 0x70}, {&(0x7f00005bc000-0x5c)="369920aaf333c68708d3121e4ddd73fb83228fde06cc2d3e51328b168980cd38a5a558a5604149d783075fef704ed29448451eee2c55ebbc769e33ec9830dbcfb5136e01876a1249e8f11e8c27e443e75290f7dedacfee07f9b1bb64", 0x5c}, {&(0x7f0000d5d000)="d32506921440062f6dd41ef208641859b85b079b6b7c92331020c2a729bfa454973e2f686cbc1dcb5a1de7aac89d0170ff4d59ac7deca88f20c59d49d4ac4b21d68d4195204fe8cd2ea03a6ca21e2043f6a979904d6bf142660afcce392fb4e6e06cfebfca11b39efcc283909ac2cddd6a3d9831ae18d9ab5689a1cae4e92e99b5f9", 0x82}, {&(0x7f00005bf000-0xea)="2ebb61d36cf29fac9532388d11fb1621c78c32baebb7aab9c6cfc559a498462d053ebe796385a6993dc6f11df009f34f237d60b9e13761ff8b2d0dbc2d6aa6c03d2713be35bf4c73f19a644f523d31f0ea58288cfa80924c20b2e5d6e97cdb96b1ed2cb4e43ed2c19a322dc6153caa93bdc8c4f5b25c449413d9e76c4ccc4869b7a48a350ec392a30b50b25433b741faa27506951835494cb253310caa86fd5339438522292a5e2b1faf2bedd165ada2cd24937cd68c0afc98fe78d909e942e92d12258902b7d46e6f5ba47212dcfb85ba3f3169396be0f5ac395d8c577986ea0709e4ef720b5ad5f3cb", 0xea}, {&(0x7f0000000000)="0570a9d49e21334d9dafda241ae8ea65497377cd30f584817ef441e3021ec2c4058e728ab0f32ad10dc6fc8a0e94f822e56150d1c6b5861da141e834fcf363414ca668f7c82d42d3aa66d7e75a820bff2c2cc4640e6ae551ad90a596e127561dc9b18eece34d403ee2f549b7be37d6cf0de02e9a4f486f809a59ab6e9e9db64cc5d5302f6d40756ce24526618d9c447da5db16a169aedf6723f1e0b39a8b1e7bf5cd2d0a03476837fcb0b0f39d0a3b495991e65567ad7e8f6ba08087f866fd9c8626dcb5fdf9df7199213695ff1a4e9fc05a4c78", 0xd4}], 0xa, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000de9000-0x10)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d001400000000001e20000008", 0x29}], 0x1) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000043b000-0x10)='/dev/input/mice\x00', 0x0, 0x2002) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cba000)=0x0, 0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) getsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000795000)=0x0, &(0x7f00008ed000-0x4)=0x4) 2017/12/18 19:40:55 executing program 7: r0 = add_key(&(0x7f0000005000)='.request_key_auth\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x7fffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xff, "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"}, &(0x7f0000000000)=0x107) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0xe084, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7ff, 0x7fffffff, 0x9, 0x200}, &(0x7f0000001000-0x4)=0xa0) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000d1b000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000a09000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000909000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b78000)={0x0, 0x0, 0x0}, 0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f000083c000)=0x0) getpgrp(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000dcc000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000024c000-0x4)=0x8c) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") membarrier(0x1, 0x0) tkill(r0, 0x16) shutdown(0xffffffffffffffff, 0x0) 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00008b6000-0xd)='/dev/net/tun\x00', 0x0, 0x800) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000766000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') unlink(&(0x7f00001cd000+0xa6f)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f000057a000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000800000-0x14)="") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000063e000)={0x0, 0x5c, "e88e345e745259a28a3b51c75e820e3ee41e988da52b67f555e4c13b5442d48e3edbef2cd73a3524664ce82e3d3c68c039839ebc62e6290f2698de4df8eca91a1e4a4dfd3c22423386b927b8c2122eddc8cdd7efb41ff47de07286ed"}, &(0x7f00009fa000-0x4)=0x64) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000538000)={r2, 0xa75}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:55 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f00005b9000-0x9)='/dev/rtc\x00', 0x200, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a60000-0x24)="24000000260007003200000800367700dbffffff0100000000000000ff1bfeff0100ff10", 0x24) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001dd000-0x8)='./file0\x00', &(0x7f00008a7000)='./file0\x00', &(0x7f0000519000-0x6)='ramfs\x00', 0x1, &(0x7f0000751000)="03afbf934b8516fa4a5c0f156b4d60fe25aed9534c1e020000001a00007fff3552f47c0100506865dee55f2714e9ff694d2dde7bcaed57ad92ba99146e4f4081067ec122cefd7857380900f98879e0be827435462fe2369802294c4b") r0 = open(&(0x7f000040b000-0x8)='./file0\x00', 0x1000000000080, 0xfffffffffffffffc) readahead(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dbc000-0x4)=0x0, &(0x7f000038e000)=0x4) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000097d000-0x4)={0x4, 0xfffffffffffffff7, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xd5e000)=nil, 0xd5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000220000-0x38)={0x0, 0x0, &(0x7f0000d5a000)={&(0x7f0000b0c000-0x30)={0x2, 0x9, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00001d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006db000)=0x14) mmap(&(0x7f0000d5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000828000-0x87)=""/135, 0x87, 0x42, &(0x7f0000d5e000)={0x11, 0x10, r2, 0x1, 0x6, 0x6, @random="25d5b4e95eca", [0x0, 0x0]}, 0x14) 2017/12/18 19:40:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000167000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000cd5000)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname(r1, &(0x7f0000b00000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec3000-0x4)=0x10) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capget(&(0x7f0000d7b000-0x8)={0x0, 0x0}, &(0x7f0000a89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f29000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00004b6000)={&(0x7f0000b45000/0x3000)=nil, 0x362, 0x7, 0x40, &(0x7f0000981000/0x4000)=nil, 0x8}) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x6, 0x0) mmap(&(0x7f0000ced000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000cee000)={0x0, {""/7}, 0x0}, &(0x7f0000cee000-0x4)=0x10) write(r0, &(0x7f0000383000)="22000000190007f400c7070000000600028000000000000008b70008ff05002300000837cca704e6f7517ea2dafd1433302720eec72afb2c62f823f505628767", 0x40) 2017/12/18 19:40:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) r1 = socket(0x8, 0x3, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b9a000-0x14)={0x0, 0xffffffff, 0x5, 0x4, 0x0, 0x4}, &(0x7f0000fb5000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a66000)={r2, 0x6aa1}, 0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000696000-0x30)={0x10, 0x0, &(0x7f0000d06000)=[@release={0x40046306, 0x0}, @decrefs={0x40046307, 0x0}], 0x1, 0x0, &(0x7f0000af4000+0xf3f)='V'}) umount2(&(0x7f00002b8000)='./file0\x00', 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f73000-0x30)={0xe4, 0x0, &(0x7f00000e1000-0xe4)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x38, 0x38, &(0x7f0000849000-0x38)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fda={0x66646185, 0x3, 0x3, 0x22}], &(0x7f0000955000-0x38)=[0x20, 0x48, 0x68, 0x28, 0x0, 0x18, 0x30]}, 0x20}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x40, 0x38, &(0x7f00004f0000-0x40)=[@ptr={0x70742a85, 0x0, &(0x7f0000755000)=0x0, 0x1, 0x0, 0x9}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000caf000)=[0x28, 0x68, 0x48, 0x20, 0x0, 0x18, 0x20]}, 0x13395811}}, @increfs={0x40046304, 0x4}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x48, 0x28, &(0x7f0000325000-0x48)=[@fda={0x66646185, 0x5, 0x3, 0x10}, @ptr={0x70742a85, 0x0, &(0x7f0000475000)=0x0, 0x1, 0x0, 0x1}], &(0x7f00008f5000-0x28)=[0x60, 0x78, 0x18, 0x68, 0x78]}}], 0x86, 0x0, &(0x7f0000e5f000)="8666ddbd86bf1cfa0ddba6e18faecce5a7494943225b270b02813eb7dd3ac93dab117e8928472725b260dfe93bd01212d17243b05f93b694b924d87e3c31d3469127d825990df83e3ea7c45121ddcc0e217978409f55ef85f621eb661a79870702dcfb896d35af3d6d5f01da9877d8fd68a4d2da4a1c104fffb22a1f68a2b9e15a52c22ffa85"}) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000cfb000)='/dev/sg#\x00', 0x7, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005b0000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91, 0x4, 0x81, 0xfff, 0xca0f}, &(0x7f0000719000)=0xa0) pread64(r0, &(0x7f0000368000-0xae)=""/174, 0xae, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a37000)={r1, 0xfffffffffffffffe}, &(0x7f0000904000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x6) writev(r2, &(0x7f00006d9000-0x10)=[{&(0x7f0000cf5000)="290000001d00190455a80049000a007c02a3000001000000ff5005e809000100ff0000000000000810", 0x29}], 0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f000052a000)={&(0x7f00001f4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000206000-0x53)="dafb33e6f9ff287a00472403649ad667f6eb2f30705efe392be2f7802fdc9a030e470ced6a661bf4a1cc77a254cdc0c4d45b3b746787deefbcea4e5727dfb43a99773076b621794430c960599cdd76a335345f", 0x53) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/sequencer2\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000768000)=@random={'security.\x00', '/dev/net/tun\x00'}, &(0x7f0000167000)=""/4096, 0x1000) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e39000)="0000000409", 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000fda000-0x6e)="7d09f02dd28351980ac9665e2ee26d76a03276b365540132b34570907cae4f73a5b3924986ec2a6df9bf66bd1c5153f6d62d1f4a485c562de310b713d8bc6e2715580a87e77ec1daa972dcef61551722608c15c4b9da979ec63af8ebb388eb1bb49755566d7f796c22180717789e", 0x6e) r1 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00002df000)={0x8, &(0x7f0000610000)=[{0x2, 0x3f}, {0xe09, 0x0}, {0x101, 0x1}, {0x2, 0x13c}, {0xffffffff, 0xb9}, {0x7, 0x1}, {0x7ff, 0x3}, {0x40, 0x80000001}]}) write$sndseq(r0, &(0x7f0000015000)=[{0x0, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000a1000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00007dd000)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6ff8}, @in={0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x44b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd0}, @in={0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x1) syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000017000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000012000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0x100000000, 0x8, 0x401, 0x9, 0x7, 0x1000, 0x4, 0x4, 0x3ff, 0x1, 0x74aa, 0x0, 0x8]}, &(0x7f0000018000-0x4)=0x108) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000017000)={r1, 0x20}, &(0x7f0000017000)=0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000005000-0x4)=0x0) fcntl$lock(r0, 0x5, &(0x7f000000e000-0x20)={0x4, 0x3, 0x8, 0x7, r2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000019000-0x90)=""/144, &(0x7f0000009000-0x4)=0x90) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001eb000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pivot_root(&(0x7f0000235000)='./file0\x00', &(0x7f0000436000)='./file0\x00') [ 74.977950] binder: 17288:17291 Release 1 refcount change on invalid ref 0 ret -22 [ 74.986252] binder: 17288:17291 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 75.001323] netlink: 25 bytes leftover after parsing attributes in process `syz-executor0'. [ 75.014690] binder: 17288:17308 got reply transaction with no transaction stack [ 75.014699] binder: 17288:17308 transaction failed 29201/-71, size 56-56 line 2923 [ 75.018199] netlink: 25 bytes leftover after parsing attributes in process `syz-executor0'. [ 75.042586] FAULT_FLAG_ALLOW_RETRY missing 30 [ 75.042598] CPU: 1 PID: 17261 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #109 [ 75.042604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/18 19:40:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r1, 0x3) ftruncate(r1, 0x2) 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000a98000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{r1, r2/1000+30000}, 0x65, 0x8, 0x80000001}, {{0x0, 0x0}, 0x0, 0xfff, 0x5}, {{0x0, 0x2710}, 0x5, 0x101, 0x1}, {{0x0, 0x7530}, 0x8, 0x1000, 0xe01}], 0x60) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000001000)='./bus\x00', 0x800, 0x100) r3 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000c20000-0x4)=0xcd4f) getdents(r3, &(0x7f0000050000-0x12)=""/24, 0x18) 2017/12/18 19:40:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x1b) bind$inet(r0, &(0x7f0000359000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x2, 0x2, 0x0) r2 = open(&(0x7f0000eb2000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000517000-0x4)=0x3, 0x4) connect$inet(r1, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r2, 0x0, 0xfdff, 0x7e70) sendfile(r1, r2, &(0x7f000056b000-0x8)=0x0, 0xfffe) 2017/12/18 19:40:55 executing program 7: clone(0x0, &(0x7f00001da000-0x88)="", &(0x7f0000000000)=0x0, &(0x7f000035c000-0x4)=0x0, &(0x7f000019e000)="") umount2(&(0x7f0000f4a000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b1a000)={0x0, 0xffffffffffff3763, 0x3ff, 0xf1, &(0x7f0000001000-0xf1)=""/241, 0x4a, &(0x7f0000ea0000)=""/74, 0xc7, &(0x7f0000000000)=""/199}) 2017/12/18 19:40:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b71000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00002fd000)={0x6, 0x4, 0x511bd09e, 0x80000000}) r1 = socket(0x11, 0x1000000000000002, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000)={@common='lo\x00', @ifru_flags=0x0}) [ 75.042622] ffff8801c50674e0 ffffffff81d90a29 ffff8801c50677c0 0000000000000000 [ 75.042636] ffff8801c22bf910 ffff8801c50676b0 ffff8801c22bf800 ffff8801c50676d8 [ 75.042652] ffffffff8165e557 0000000000003957 ffff8801cb243968 ffff8801cb2438a0 [ 75.042655] Call Trace: [ 75.042670] [] dump_stack+0xc1/0x128 [ 75.042684] [] handle_userfault+0xa37/0x1300 2017/12/18 19:40:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000694000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00008cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009e0000)=0x14) sendmmsg(r0, &(0x7f0000811000-0xb4)=[{{&(0x7f000079c000)=@llc={0x1a, 0x1f, 0x9, 0x1, 0x80000001, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000a28000-0x10)=[{&(0x7f0000828000)="2acd82fe84cd781673488b4bd07cfa16134ab534ef0953079d6da590eeacf83dffab1162cfd916a4773894af426a261662f37b17c2f7e684190abbbd99767f1993bf6aa361be1d5bfb39c68f34755e160d31f56fb00b8e9d4f1a18be3a089e0806d01c6d29457a94f7edbf1507ba1fc384bae248016a3c9dbfca2874e8162654e77e26b9adb36a75e3548f7eb2338c6f67c539cbbfec4a4d0057e8869f2911a61787508c24", 0xa5}], 0x1, 0x0, 0x0, 0x48001}, 0x9a2e}, {{0x0, 0x0, &(0x7f0000088000-0x50)=[{&(0x7f00006ab000)="61193a5eecbe432c327d0e8d2351d89350f76d1ac0bdcd8e456232059b952bcb502e4881a1cd4672c8e71d3b6b11175eb511f9f801da15389034632560fd8310cfca3b7f043c692584d99fae1f83fa5fb5", 0x51}, {&(0x7f00004a4000-0xc5)="73d022a91f8f9dd60cedbcdc29e10403761bbfdcfa7c0a74e7812d5dca1d583a4714b2b7e192bce96c65258dec0ea2bd17246c1813512ff52dd5ce604fb29bfa3d250344eb80c545fa3741912cd4f2aae100b8d275cb9493a6f948a1e96f672b7bcaf5aa3cc6fad276aa48d34e985bdb1d6e7122e192f5d57e215a7c76ff855b1dfea69162aebffe8f2e78f328041c7a471caeff5a1a569a4eb328356826871e768da74d776adf4f2c1b60479a2b18aa108dbdd8e0ffc79526f6d6b1180e613eb0b70716a3", 0xc5}, {&(0x7f0000fe0000-0xc2)="186ff02d110c75842ef720cde91bccc575a6a23d8d03d451dcd29d31925714deff07af6f5da973d1af013015f10450d26ef91b273cf70deb49ec0f930e41870b4e4f089c277675cca1f2d28f7498dc12cbdf73eec8c41d40037300db6e012cef0c2cf483249880109629a56d9e96df4d085607d37b56e73d793205d1079b58a2515ed4801410b06d8e8fbbfdbf5c0d81f7c61cde45b27e6d5d6363778dd1a6a55a04b8487dcff3038a597f3121e9d89ec4eb118f425f37782cdf7b0975ee12e1c420", 0xc2}, {&(0x7f0000e94000)="6d2196231e159c606e63d80faa179637c6be9522f4a3548445a3916b02b36e7a67637f24ff13b0d6438f9b955447d058e54dc915eee90e74", 0x38}, {&(0x7f0000077000)="b4940c979555562a0d5237fce42fdd785e0ccc6cb59649df8f32541502cb7a89e4dae1b7e8241ac240c3ee1547f74559539a07fecee84ba34265690dcce6da6a692a8afad60f616ca2917e78680fc569b6bbd7fea68e68ba40e90b5a4d8141343a8d055e3fdf11f2ccb73ee9042ece985d28b574bb8aa3f1af65a988875a433da1dac0dc275188cc66509431763a99f3e4335a8d1d2d9209ad18eaaad9ca205561715b68da6dd85f0ffe036f775df2909282aae41c16699d860e658bd28dcea666cc508c7e0f71364bbc7230", 0xcc}], 0x5, 0x0, 0x0, 0x20000007}, 0x75366050}, {{&(0x7f0000d13000-0x14)=@ll={0x11, 0x18, r1, 0x1, 0x1, 0x6, @random="b8f33a78439e", [0x0, 0x0]}, 0x14, &(0x7f0000226000-0x40)=[{&(0x7f0000360000)="e0cb5a266e455554e55986465f0000a924940c0c27860b319893b868bc3b89ea", 0x20}, {&(0x7f0000840000)="22c87446dea10a88405fa256e71073e7fe967d72991916811c2e248b2170412d1d75ad4cdd65a9ee699620d2df3aeace1f74778387055fb1fd8a0f44088b69d8fc70716907abb64699748b780b2ed8b6a4d07ba74182d3a2a4", 0x59}, {&(0x7f0000abb000)="", 0x0}, {&(0x7f0000e0e000-0xca)="54719fe33a12621069b0d54c5faca22ae6bfe3c91ec793e472a275ce68b5dbda8cfe0b3064fb818b10a218d48a8ab4ff7dd416bb92a609248da44682914f160c8fee0ed104f7cfe3ab3548eddfeba6382bd74ef5a9219a356f192dcb100ae0f96f9347fa26fe888dd9cf3372375e803a7348206e366b2dd6eb3ce5d3b581b88ca6f108aac3b993d7f903c7470468746982b9f4a9380fabc1bbcbd3cbbda9ffd5ed17fe0b4ea78b9d5f90f38bd946c787f7b5e49a24d5b4e9273ff5c0b0148466800e168147defad91f2e", 0xca}], 0x4, 0x0, 0x0, 0x4000080}, 0x84a}], 0x3, 0x40004) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006c7000)=0x10, 0x4) setsockopt$inet6_int(r2, 0x29, 0x20000000000046, &(0x7f0000f60000)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000f5b000)="", 0x0, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/18 19:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000015, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000048b000)='net/mcfilter6\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000031c000)=0x0, &(0x7f00006ab000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f000070f000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) 2017/12/18 19:40:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c83000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00001d5000-0x4)=0x1, 0x4) sendto$inet(r1, &(0x7f0000530000)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x0, 0x0, 0x80000003, 0x0}, 0x14) splice(r1, 0x0, r0, 0x0, 0x6, 0x0) [ 75.042697] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 75.042708] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 75.042718] [] ? __lock_is_held+0xa1/0xf0 [ 75.042729] [] ? handle_mm_fault+0x117b/0x2530 [ 75.042737] [] ? handle_mm_fault+0x1fc3/0x2530 [ 75.042746] [] handle_mm_fault+0x1fd1/0x2530 [ 75.042754] [] ? __pmd_alloc+0x410/0x410 [ 75.042763] [] ? __lock_is_held+0xa1/0xf0 [ 75.042774] [] __do_page_fault+0x5c2/0xd40 [ 75.042783] [] ? mm_fault_error+0x2c0/0x2c0 [ 75.042792] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.042800] [] do_page_fault+0x27/0x30 [ 75.042809] [] page_fault+0x28/0x30 [ 75.042820] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 75.042830] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 75.042839] [] ? iov_iter_advance+0xd70/0xd70 [ 75.042848] [] ? mark_held_locks+0xaf/0x100 [ 75.042858] [] generic_perform_write+0x1dc/0x500 [ 75.042866] [] ? page_endio+0x180/0x180 [ 75.042876] [] ? file_update_time+0xbc/0x3b0 [ 75.042884] [] ? current_time+0xd0/0xd0 [ 75.042892] [] __generic_file_write_iter+0x348/0x570 [ 75.042900] [] generic_file_write_iter+0x2d5/0x600 [ 75.042908] [] __vfs_write+0x4bf/0x680 [ 75.042916] [] ? do_iter_readv_writev+0x400/0x400 [ 75.042924] [] ? __lock_is_held+0xa1/0xf0 [ 75.042933] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 75.042941] [] ? __sb_start_write+0x14a/0x310 [ 75.042947] [] vfs_write+0x189/0x530 [ 75.042954] [] SyS_write+0xd9/0x1b0 [ 75.042962] [] ? SyS_read+0x1b0/0x1b0 [ 75.042970] [] ? trace_hardirqs_on_caller+0x38b/0x590 2017/12/18 19:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0x0, 0x800) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000012000)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000000a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000000e000)={0x3, 0x200, 0x100000000, {r3, 0x0}, 0x72d, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/member\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000010000-0x30)={0xa0, 0x0, &(0x7f0000010000-0xa4)=[@increfs={0x40046304, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000)=[], &(0x7f0000008000)=[]}}, @increfs_done={0x40106308, 0x0, 0x0}, @acquire={0x40046305, 0x0}, @exit_looper={0x630d}, @clear_death={0x400c630f, 0x0, 0x3}, @clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x2}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/access\x00', 0x2, 0x0) 2017/12/18 19:40:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x10, &(0x7f0000bda000-0x14)="", 0x0) bind$inet6(r0, &(0x7f00001c5000-0x1c)={0xa, 0x0, 0xffffffffffff8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9462}, 0x1c) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fbd000)=0x1, 0x4) sendto$inet(r0, &(0x7f00005a5000-0x31)="", 0x0, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key$user(&(0x7f00002c8000)='user\x00', &(0x7f00003f1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006fb000-0xb6)="e3617ebda68699bff32f2823282201f4456b4c38584807cd77ac1b9f34bfdbed3a3c914c4638c1c09ec590932af4e99658cc88846fb58e7cd72c71dcbd0261018b2ce2216b58de9f0ed92dda3ff04a24288450f586f9b5ba854fdac380c2afb12585dc392e24b0e7146fe4ba08bc9e632ab7813cd92f54e0710883d901de7bee956986b09645150185a9e628372dda3e4104ba981a464354bb10c053971e998900d9669db6eeff8ab9928b001eafa5e87b639516fe78", 0xb6, 0xfffffffffffffff9) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f62000)='/dev/autofs\x00', 0x90c80, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f000042a000-0xf4)=""/244) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fc2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00007f1000-0x10)={0x1, &(0x7f0000767000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000fc2000-0x8)={r4, 0x4}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r1, &(0x7f0000fc2000-0xfc)="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", 0xfc) 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000185000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000af3000-0x8)='maps\x00') sendfile(r1, r1, &(0x7f0000014000)=0x0, 0x1000000800000008) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000010000)='/dev/ppp\x00', 0x20013, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000003000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000004000)={{0x0, 0x7}, 'port0\x00', 0x10, 0x10000, 0x2, 0x5bac, 0x4, 0x100000001, 0x0, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000011000)='/dev/snd/seq\x00', 0x0, 0x40000) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00003dc000-0x20)={0x3, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000058c000)={r2, 0x7}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) fcntl$dupfd(r3, 0x406, r3) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r6 = socket(0x15, 0x8000b, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5007}], 0x70) getsockopt$sock_int(r6, 0x1, 0x1e, &(0x7f0000ccc000)=0x0, &(0x7f000019d000)=0x4) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000075b000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)='d') r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 75.042977] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.042987] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 75.052814] binder: 17288:17308 Release 1 refcount change on invalid ref 0 ret -22 [ 75.052824] binder: 17288:17308 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 75.060471] binder: 17288:17308 got reply transaction with no transaction stack [ 75.060481] binder: 17288:17308 transaction failed 29201/-71, size 56-56 line 2923 2017/12/18 19:40:56 executing program 3: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0xd8, 0x4) 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x8008700b) pkey_alloc(0x0, 0x3) 2017/12/18 19:40:56 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000cff000-0x4)=0x0, &(0x7f0000af5000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0x9, 0x1000, 0xffffffff, 0x4, 0x8f, 0xfd3, 0x8, 0x0, 0x8, 0x1000}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x20)=[{&(0x7f0000001000)=""/91, 0x5b}, {&(0x7f0000003000-0xd9)=""/217, 0xd9}], 0x2, &(0x7f0000002000)=""/167, 0xa7, 0x3ff}, 0x7}, {{0x0, 0x0, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000001000-0x44)=""/68, 0x44}, {&(0x7f0000003000-0xd8)=""/216, 0xd8}, {&(0x7f0000002000-0xf8)=""/248, 0xf8}, {&(0x7f0000000000)=""/104, 0x68}, {&(0x7f0000001000-0x85)=""/133, 0x85}], 0x6, &(0x7f0000002000)=""/238, 0xee, 0x5}, 0x7}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/141, 0x8d}], 0x1, &(0x7f0000002000-0x1f)=""/31, 0x1f, 0x8c3}, 0x3f0000000000}, {{&(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000000000)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/155, 0x9b}, {&(0x7f0000001000)=""/89, 0x59}, {&(0x7f0000001000-0x65)=""/101, 0x65}, {&(0x7f0000002000)=""/23, 0x17}, {&(0x7f0000002000-0xb3)=""/179, 0xb3}], 0x6, &(0x7f0000002000-0x4e)=""/78, 0x4e, 0x2}, 0x400}, {{&(0x7f0000003000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000002000-0x50)=[{&(0x7f0000003000-0x29)=""/41, 0x29}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/229, 0xe5}, {&(0x7f0000001000)=""/196, 0xc4}, {&(0x7f0000003000-0xd2)=""/210, 0xd2}], 0x5, &(0x7f0000002000)=""/18, 0x12, 0x0}, 0x2}], 0x5, 0x40000000, &(0x7f0000002000)={0x77359400, 0x0}) getsockname$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockname(r1, &(0x7f0000003000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x9) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x7, 0x15, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000004000-0x18)=@get={0x1, &(0x7f0000004000-0x96)=""/150, 0xe000}) ioctl$TIOCNXCL(r0, 0x540d) bind$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x2, &(0x7f0000005000-0x87)=""/135, &(0x7f0000005000-0x4)=0x87) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10442, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f9000)=0xc) r2 = getegid() chown(&(0x7f0000ba9000)='./file0\x00', r1, r2) sendfile(r0, r0, &(0x7f000088c000)=0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000076b000)=0x0) 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000963000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000176000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000e4d000)=0x20, 0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e96000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dc6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000405000-0x4)=0xb) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a96000)={0x0, 0xb53f, 0xffffffffffff9f52, 0x6, 0x0, 0x1}, &(0x7f0000daf000-0x3)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a6e000-0x2a)={r2, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x0, 0xf5, 0x4}, &(0x7f0000673000-0x4)=0xa0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b6e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x0, 0x0, 0x0, 0x0, &(0x7f000095d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d53000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9}, &(0x7f000057d000-0x4)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000073c000-0x6)={r3, 0x8}, &(0x7f00003d9000)=0x6) 2017/12/18 19:40:56 executing program 3: clone(0x0, &(0x7f0000cfc000-0x33)="", &(0x7f00008dd000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") sched_getparam(0x0, &(0x7f0000dcc000-0x4)=0x0) 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f46000)=0xf4, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) [ 75.384686] device lo left promiscuous mode [ 75.386869] binder: 17353:17364 transaction failed 29189/-22, size 0-0 line 3007 [ 75.388113] binder: 17353:17364 ioctl c0306201 2000ffd0 returned -14 [ 75.395462] binder: 17353:17364 transaction failed 29189/-22, size 0-0 line 3007 [ 75.407309] binder: 17353:17364 ioctl c0306201 2000ffd0 returned -14 [ 75.504525] device lo entered promiscuous mode [ 75.519659] device lo left promiscuous mode 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f000037e000-0x8)=0x7ff, 0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f0000b18000/0x4000)=nil, 0x4000, 0xa) 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000fda000-0x10)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000fdb000-0xcf)="0008784b063a63259ad13ba4fdfdb71e269f1a3dd21fb00fe4318bbc34526de3fbb32471d7a95d8a728db6d9f2312c4cece544e4658fa809a19dc614b52ed9ab5ef9ec190d08e988d169a0ede09cebb6b1d0f3abea0c4b8b410d7aad9d4002fac15642e1a0a28d42c9a19a66c511e318bd2c870156af1306df2cf25a308372438227eb69a5afa19326a28ea07146160d4db466210917c848fbe463308a8bd79b1a3ebf5d0f660618c58fa8a3eb59813c9ac62af082f7b200be563b56d8f725d6c9eaa74afb84a0c753a3e6f9c2a690", 0xcf) 2017/12/18 19:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r0, &(0x7f000040a000-0x18)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e08000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00006be000)={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x4d}, {0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, 0x400, [0x6, 0x1, 0x20, 0x5, 0x648, 0x8, 0xffc, 0x3ff]}, 0x5c) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2017/12/18 19:40:56 executing program 0: stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00002a3000-0x4)=0x3, 0x4) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r2, r2) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000870000)={0x9b, 0x407}) r0 = syz_open_dev$usbmon(&(0x7f0000b1f000)='/dev/usbmon#\x00', 0xc70, 0x42000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x8, 0x8000, 0x0, 0x1, 0x3, 0x81, 0x4, 0x5, 0x5, 0xc04, 0x2, 0x1b3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x2e6340, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x440001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000d8d000)={0x3, 0x627}) r2 = open(&(0x7f0000aa4000-0x8)='./file0\x00', 0x840, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000002000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 75.586649] mmap: syz-executor2 (17415): VmData 18403328 exceed data ulimit 155. Update limits or use boot option ignore_rlimit_data. 2017/12/18 19:40:56 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002a4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x2, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x163, r1}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x19) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a28000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x46ef, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000003000-0x10)={0x8, r1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x3, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000004000-0x1000)=""/4096) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003000)={@generic="ec1203da87c273b5b63584ae3d95e5c8", 0x81}) r3 = socket$inet6(0xa, 0x6, 0x1) fanotify_init(0x4, 0x40c00) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000003000)={0x9d, 0x101, 0x9fe, 0x8, 0x100000001, 0x4, 0x0, 0x4}, &(0x7f0000002000-0x40)={0x7ff, 0x6, 0x401, 0x0, 0x6391, 0x7, 0xffffffffffffffbe, 0xfffffffffffffffa}, &(0x7f0000001000)={0x2, 0x3, 0x83f, 0x0, 0x3, 0x6, 0x2, 0x8}, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000005000-0x10)={&(0x7f0000004000)={0x1ff}, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000006000)={0x1a, 0xf5, 0x2ac, 0x7, 0x7, 0x80000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000008000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000009000-0x4)=0x0) 2017/12/18 19:40:56 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000732000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f000071a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) fcntl$setpipe(r1, 0x407, 0x401) write(r1, &(0x7f0000cea000)="24000000200025082b0000041aedfc0002050000000000030f0000eb08000100000000b7", 0x24) 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r2 = request_key(&(0x7f000091a000-0x5)='ceph\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000040000)='/dev/sg#\x00', 0xfffffffffffffffb) r3 = syz_open_dev$sg(&(0x7f0000d12000)='/dev/sg#\x00', 0x5, 0x80) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000d27000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002a4000)=0x14) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, r2) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000de7000-0x4)=0x0) ptrace$getenv(0x4201, r4, 0x80000001, &(0x7f0000048000)=0x0) listen(r1, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) dup2(r0, r1) 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) sched_yield() setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e7d000)={0x3}, 0x1) fallocate(r0, 0x1, 0x0, 0x10000) fcntl$getflags(r0, 0x401) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mount(&(0x7f0000d37000-0x8)='./file0\x00', &(0x7f000097e000)='./file0\x00', &(0x7f000032b000-0x4)='ufs\x00', 0x42000, &(0x7f00002fd000-0x38)="6adccfcd272c31fb4596c2442d3735879e1ff11060f33e4ec1f9edb487128d7783c434a096caa2853afb36da37a7b69e3f2b721bda59b638") r0 = getgid() r1 = openat(0xffffffffffffff9c, &(0x7f00001c1000-0xe)='./file0/file0\x00', 0x400802, 0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b1000-0x10)='/dev/sequencer2\x00', 0x480840, 0x0) renameat2(r1, &(0x7f0000fac000)='./file0\x00', r2, &(0x7f000070f000)='./file0\x00', 0x7) setfsgid(r0) lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba1000)='net/ip_tables_names\x00') fchmod(r0, 0x40) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) close(r1) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000619000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c6d000)=0x0) syz_open_procfs(r1, &(0x7f0000734000-0x12)='net/ip6_flowlabel\x00') gettid() mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") mknod(&(0x7f0000cf6000)='./file0\x00', 0x1, 0x400) unlink(&(0x7f0000cbb000)='./file0\x00') 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fe, 0x4) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000664000)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00005cd000)=0x7fff, 0x4) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getflags(r0, 0x40a) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f000097c000-0xc1)="18000000020001000000be8c5ee18c003e0000080201003701da1e03366f3cdc0200000074ffffff396052bb6a88001b0a00000000000000ffffffe66d98e2010067fcec63e0209cee4a5acb3da41f0000ba00000000c88ebbff06010000ffffffffffff8001140900000b00000000ec007702cfb7ebe7d77ee87cccfff6ba000000024f7c98e9e9f15406aa0100050000040108000006c191a2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041ad0b4d2c200efff01b6", 0xc0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000030c000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d8000-0x4)=0xe8) 2017/12/18 19:40:56 executing program 0: socketpair(0xd, 0xa, 0x1, &(0x7f00009c8000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000e88000)={0x400, 0x2, {0x3, 0x3, 0xcf2, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/rtc\x00', 0x412800, 0x0) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000004000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mount(&(0x7f0000e98000-0xa)='./control\x00', &(0x7f00007ec000)='./control\x00', &(0x7f0000595000)='ramfs\x00', 0x0, &(0x7f0000f9f000)="") r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f000003b000-0xa)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace(0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000398000-0xb)='/dev/hwrng\x00', 0x1040002, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000a5a000)=0x40000000000) r1 = socket(0x11, 0x2, 0x8) bind(r1, &(0x7f0000a97000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00009f6000)=0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a68000)=0x0, 0x4) r2 = syz_open_dev$mice(&(0x7f0000d13000-0x10)='/dev/input/mice\x00', 0x0, 0x4400004) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000c48000)={{0xffffffffffffffff, 0x0, 0x7, 0x7, 0x7}, 0xcd6, 0x101, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000096b000-0x1000)="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") 2017/12/18 19:40:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000000)="11748dd117b901766bc420ba31b7f31a84", 0x11) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x200000000002) read(r1, &(0x7f0000e1f000)=""/24, 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000324000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x100000000, 0x0}], 0x30) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000772000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x44, 0x0, &(0x7f000077c000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000077c000)=[], &(0x7f000066d000-0x18)=[]}}], 0xfb9, 0x0, &(0x7f0000426000)="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"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r3 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r3, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e3c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000c3d000)=""/68, &(0x7f0000b3e000)=0x44) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000001b000)='GPL$em1\x00', 0x41, 0x0, &(0x7f0000027000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x2, &(0x7f000054d000-0x8)={0x1}, 0x0, 0x8) mmap(&(0x7f0000d05000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000087d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007c6000-0x4)=0x6, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000088f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getcwd(&(0x7f000022d000-0x1000)=""/4096, 0x1000) llistxattr(&(0x7f0000037000-0x8)='./file0\x00', &(0x7f0000549000-0x5d)=""/93, 0x5d) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000032e000-0x20)={@common='eql\x00', @ifru_flags=0x1000}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000206000-0x18)={0x100, 0x80, 0x5, 0x3, 0x0, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000021a000)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/18 19:40:56 executing program 0: socketpair$inet(0x2, 0x80000, 0x401, &(0x7f000007a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='bond0\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x35, {0x5, @esp_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xe, 0x6}, @ah_ip4_spec={@rand_addr=0x1, @broadcast=0xffffffff, 0x1, 0x2}, 0x3f, 0x100000001, 0x3, 0x81, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000298000-0x20)=[{&(0x7f0000720000)=""/93, 0x5d}, {&(0x7f00009da000-0x7f)=""/127, 0x7f}], 0x2, &(0x7f00001b1000)=[], 0x0, 0x0) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000871000)="261f0000420047f1938d8000000000ac1900500080022300000000d6470000002817c76e328a6f3d36015b6e6fc2b82e07f29d3cf6c9b8d6321555b71170fa61e3c7952710933c43900a8ed53ff82d5e55e907d038165544100187531e79f62f61094fe092de3a6e00f6c41fa9c122", 0x6f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000001000-0x5)=""/5, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000418000/0x3000)=nil) fanotify_mark(r1, 0xc1, 0x8, r2, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000133000-0x28)={@generic="18b1a00ea6ef5999f0706fbef08771ff", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000ed8000-0x10)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00004c3000)=[@in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x3c) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000f41000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ccd000)=@assoc_value={0x0, 0x0}, &(0x7f0000fc3000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ab2000-0x8)={r5, 0x2}, 0x8) listen(r3, 0x0) close(r3) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x6) r1 = creat(&(0x7f00008a5000-0x8)='./file0\x00', 0x4) accept$packet(r1, &(0x7f0000266000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f07000)=0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)='/dev/rfkill\x00', 0x8200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000494000/0x2000)=nil) r3 = syz_open_dev$loop(&(0x7f0000e85000-0xb)='/dev/loop#\x00', 0x0, 0x4040) r4 = memfd_create(&(0x7f00004f3000)='\x00', 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000351000)={0x0, 0x0, 0x0}, 0xc) rt_sigqueueinfo(r5, 0xf, &(0x7f000082b000-0x10)={0x19, 0x7fff, 0xfffffffffffeffff, 0x7}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = add_key(&(0x7f00005a9000-0x5)='user\x00', &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r6, &(0x7f00009a0000)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000035b000)={0xfffffffffffffffe, 0x1, {0x0, 0x3, 0x101, 0x3, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r4, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}], 0x1, 0x20003) socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r0, 0x1fc, 0xe, 0x3) sysfs$2(0x2, 0x10000, &(0x7f0000622000)=""/215) getpgrp(r7) lstat(&(0x7f0000daf000-0x8)='./file0\x00', &(0x7f0000922000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r3, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x10000, 0x200000800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000b16000-0x48)={{0x2, 0x3, 0x5, 0x3, 0x8}, 0xffffffffffff914d, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x103) mount(&(0x7f0000024000)='./file1\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000000a000-0x5)='vfat.', 0x0, &(0x7f000000e000-0x1)="") 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000521000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000071d000)={0x5, &(0x7f00000b0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000c0d000)={r5, 0x2}) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000025a000)={0x0, @in6={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7f, 0x100, 0x8, 0x88}, &(0x7f0000204000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x280000000000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x40000000000, r2, 0x0, 0xfffffdff, 0x0) [ 75.790960] binder_alloc: 17475: binder_alloc_buf, no vma [ 75.798143] binder: 17475:17477 transaction failed 29189/-3, size 0-68 line 3130 [ 75.806304] binder_alloc: 17475: binder_alloc_buf, no vma [ 75.813249] binder: 17475:17477 transaction failed 29189/-3, size 0-68 line 3130 [ 75.831659] binder: BINDER_SET_CONTEXT_MGR already set 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) r2 = dup2(r0, r1) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f00007cf000)="aa5894eddd4b3cb744a6583b7e7b894ac258c6af0c28c3dd3832ff92012bdb6d", 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000057c000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e2000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000196000-0x98)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffff}, 0x98) poll(&(0x7f00004da000)=[{r0, 0x0, 0x0}, {r1, 0x2040, 0x0}], 0x2, 0xffffffffffffff80) r4 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000297000-0x4)=0x60) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000e8c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00001e2000-0x4)=0x0) syz_open_dev$sndtimer(&(0x7f0000789000-0xf)='/dev/snd/timer\x00', 0x0, 0x102) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000010000)='./file0\x00', &(0x7f0000000000)=""/230, 0xe6) 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) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x5)='qnx6\x00', 0x23000, &(0x7f0000001000-0xa6)="7389c9872a69797e86180f243818ca93de9aac93b107fb557537455902ca03d41f8fcf4dc3f09d2e4c1457d110a41545505f52cabeb239341bab1997e26775d9527f66af7803bd1cb8ba4f374143d904fb5914877a9514682ceb799eb0cc2e652bffea211f619fd0476366bd53c2d61402994db75965d3fbb76b56a106a037feab3c7caf28eeb8589275d076916b11ddf6c463e98f64533f5e77962769c7223566b8d096973b") r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000003000-0xa7)="ecdcca721f7b71af2d8df5e6163e4515b07eebd056a8c02667a7331b528060d00ef0b1bb823c6a028cfa6c8c67738f194be6c6d6764a992dd1847240f18dce4c400293bc488e53dad0a1f9573c608b6c766e544afbe8562ded16ff18db488fbb7006c6ab5f7108641d8c2c22a606501f9edb29010c382c1921625bbf86f7facd0a340348bd726924472216a3309407ba44ad6571370d276e069421a80089a2202006628b225453", 0xa7) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000002000-0x10)={0x3, 0x0, &(0x7f0000003000)=""}) symlink(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0xe)='./file0/file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x2, &(0x7f0000005000)="810f6adf75cf451ba5afc0f54c0fc2f48eec3fde7dff6fd89fca8af0b17e52ceaa51cbe0f1aa52f6538f9bed0b1032e9c62657e4ffd83c6e37d6562b1a36b02f24de8af4f6c62a811226aee30dddbbb22509aed540f4649e4406d737dde0a2d3cb1e1a0058b7fda87c4ca14dbc99ab399f5b2f2ebf7f566c01ac77262bd74b485a358bbfb440dc52b02ab5c7305c19c3eeb6faf1fba08b59a533b9ef445cac07aa7288b30b9a9f8d7a9a478c6c69dbe2c750a3de78d6861a199dd73a3289f88ed5f0d366e01829feb04c3957b928e124b7ebb7029ffd1afe3aba28227bfd18bdb7b209c8afa467a3e0d0fe") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) utimensat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x20)={{r3, r4/1000+30000}, {0x77359400, 0x0}}, 0x100) inotify_add_watch(r1, &(0x7f0000001000)='./file0/file0\x00', 0x20000a00) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007000)=0x0) write$tun(r1, &(0x7f0000006000-0xe1)=@hdr={0x3, 0x3, 0x20, 0x7, 0x0, 0x1000, @ipv6={0x4, 0x6, "0638a0", 0xaf, 0xff, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@fragment={0x67, 0xfff, 0x3, 0x51c5, 0xffffffffffff8001, 0x8, 0x0}], @dccp={{0x2, 0x2, 0x4, 0x1, 0xc00000000, 0x0, 0x0, 0x9, 0x1, "b65e9f", 0x28f, "8b3547"}, "29101ec1be40542ae8b606f3c634249de2876c367ff2f9c71df2443c6099323fe7acb0235865ff5682ce70798585000f21690b8ae7cabc8aa927d86b8ec710d905ffbb59c780b682b4b85bd8c8a8b0a7a9cf2fd0ae05c689d5fabc3acb815af2a15df16a530952f1a1f5ca23a511e6a20b798b7ff55f430c0227ee374d6183e36cd38f618e0842ccc3f4977e007fdc787cf153be0ff22c"}}}}, 0xe1) syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x7, 0x0) membarrier(0x18, 0x0) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000e73000-0x7)={0x3f}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000085e000-0x10)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000bd0000)='keyring\x00', &(0x7f00005e3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000c8f000-0x8)='keyring\x00', &(0x7f0000b8f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000e000-0x3c)="b9", 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000ba4000-0x4)=0x4) keyctl$revoke(0x3, r0) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000772000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x44, 0x0, &(0x7f000077c000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000077c000)=[], &(0x7f000066d000-0x18)=[]}}], 0xfb9, 0x0, &(0x7f0000426000)="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"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r3 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r3, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e3c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000c3d000)=""/68, &(0x7f0000b3e000)=0x44) [ 75.842206] binder: 17475:17494 ioctl 40046207 0 returned -16 [ 75.855490] binder_alloc: 17475: binder_alloc_buf, no vma [ 75.863926] binder: 17475:17507 transaction failed 29189/-3, size 0-68 line 3130 [ 75.883435] device gre0 entered promiscuous mode 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getcwd(&(0x7f0000161000)=""/39, 0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000cbf000)='./file0\x00', &(0x7f0000001000-0x9b)=""/155, 0x9b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000002000)='./file0\x00', 0x80000200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000003000-0xa)='syzkaller\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r3) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000000)=0x0) ftruncate(r1, 0x200) [ 75.884875] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.884912] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.884931] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.918181] binder_alloc: 17519: binder_alloc_buf, no vma [ 75.918197] binder: 17519:17522 transaction failed 29189/-3, size 0-68 line 3130 [ 75.918364] binder_alloc: 17519: binder_alloc_buf, no vma 2017/12/18 19:40:56 executing program 6: seccomp(0x2000001, 0x0, &(0x7f0000845000)={0x0, &(0x7f0000668000)=[]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ed3000)='/dev/sequencer\x00', 0x220001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x28)={@generic="5336b43bf56cea442a95d6d10c0a6d52", @ifru_mtu=0x7bb}) 2017/12/18 19:40:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x40000010d, 0x0, &(0x7f0000002000-0x4)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe, 0x3, 0xff, 0x2, 0xffffffff, 0x6, 0x7fff}, &(0x7f0000000000)=0x20) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000fa2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000700000)=0x8) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000fa1000)=0x0) ptrace$setopts(0x420a, r2, 0x0, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000021d000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000982000)='/dev/rtc\x00', 0x2240, 0x0) r1 = signalfd(r0, &(0x7f00000a8000-0x8)={0x1}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000604000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000989000-0xf6)="3320fc93824f74d81833b5a7bfbc0792291e298777d7130a8e1dda375d880572aed3f36c5647dec03574a8513e87e7c78c3b7c1c4ac6d47d10272162da1bbfe6889b8cdb7c4cdde5e738457dcb5803471ba000e6667d5b56f98034ed527f198ed7d19e66c405458b03ab63f05d398bfdba840bd89daaa3fdcfc388f59c1be11baebb353df061a53b43b999d999c039d9eb176c24167d90c081d4a48a7b153eaf3f32b7718b11febf02152890d1be03cc15f7fbd789095074968636fd874030d9f392e08dc1f415be73976caf3cf69da5c093a1ad286560193ea5a91f131dccc3465d401e49740cb9a4e427cc642bd3fccef2e38a9107", 0xf6) fcntl$setpipe(r1, 0x407, 0x945) r3 = creat(&(0x7f000089c000)='./file0\x00', 0x60) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000471000-0x8)={0x0, 0x0}) mkdirat(r3, &(0x7f000075c000-0x8)='./file0\x00', 0x1) r4 = syz_open_dev$sndseq(&(0x7f0000e81000)='/dev/snd/seq\x00', 0x0, 0x1000131041) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000041000-0x8)={0x0, 0x7f}, &(0x7f0000e76000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d25000-0x8c)={r5, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f000000d000)={{0x1, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000039e000)={0x0, 0x0, 0x0}, 0xc) process_vm_readv(r1, &(0x7f000082a000-0x20)=[{&(0x7f0000acb000-0x25)=""/37, 0x25}, {&(0x7f0000f43000-0xa5)=""/165, 0xa5}], 0x2, &(0x7f000060a000)=[{&(0x7f0000f31000-0xcb)=""/203, 0xcb}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000000)={0xf3212bb86bee2fc6, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x80000000, &(0x7f000018c000-0x8)={0x0, 0x0}) sendmsg$unix(r5, &(0x7f0000e74000)={&(0x7f00003a1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000749000-0x80)=[{&(0x7f0000ad8000)="559ad7a8c06d12e1717cf07520aae4233642044ad1301c40aac411e3c2881e8ef8a513be590f2217cb1a551ff138d19d454446d46cbf3590bca78381b99e6ed0537513d48feb21608582c15e55585ade3c707cf9f755828387720b9ccefb586bf5708c8a70d2490ad9954d6afa79a2683d8c3e72a29e747bdc2256c36feabd20648f9732387544f159422d7f58e0c7bec18a9362", 0x94}, {&(0x7f00006a9000-0xee)="a260c5ccf1ec28764ce453fc8de61f0d108f53a2df2430a10a99d66e28fd82f81990ce795059ea225d2c3011929963a7b0bb89fb77c64fac4c1baeb7d7f2a7313c98dba8bb1759b3205374e7737af59ed5b5871c20e0253ff6588e58cc052f5a2b5c141a99a14486ec31ae4ec357778123682f39e9be95609a17fe5b3f308629f8bda20c6c42c87e62e7d5f80c0b340ead6db1513555777867ce63f03d62b18421620ec632812707043a9115850b13ebb242961e6d0c1f7f9d6136ab934a8a197f9565643b0d189ced24c226de38797cf3af36d9607cc6973055481b926e3d0b9bb1327a36578cd92d8e78bcc5d3", 0xee}, {&(0x7f0000b81000-0xa8)="7e74565329b888498f13973d8511a392906ae149b2babc87047231945de86471c5aa85d4ab1d9b9a78bbecc22d1a065e863eb10e524d75b75c9df3421410d7bb6e605fcabc0d128a709406a02468dd30682b162985c8c5076e72778f9932c95c0b0dc4a8e7946a0281c5416cd13b760e88c4a303002e9ee3455528170b5ac7965eddb563b6c001e4a1c17dad60b062cb4e90e328808d1a26aa1e9496fc3b2c4a807bda2246a3beda", 0xa8}, {&(0x7f00009a5000)="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0x1000}, {&(0x7f000096a000)="a4239c8043c929559051a1e94976fad77627e8625fd00c5624a3ae9f7d302fc589f5c209c333d379a210b7ea4a3e590c589f48e007480535df86a8149e71ab2fde3f739319da9562bc5dd47b7c932e77e99b3f6f162b6839f91a5925", 0x5c}, 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{&(0x7f0000d1a000)="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", 0x1000}], 0x8, 0x0, 0x0, 0x4000}, 0x80) getrusage(0x1, &(0x7f0000f86000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = timerfd_create(0x7, 0x80800) timerfd_settime(r6, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000670000-0xa7)=""/167) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000d96000)=0x0, &(0x7f0000cca000-0x4)=0x8) timerfd_settime(r6, 0x0, &(0x7f0000ac3000)={{r7, 0x0}, {r7, r8}}, &(0x7f0000fd5000)={{0x0, 0x0}, {0x0, 0x0}}) splice(r3, 0x0, r6, 0x0, 0x60e, 0x8) r9 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r9, 0xc0286415, &(0x7f0000f39000-0x28)={&(0x7f0000513000/0x4000)=nil, 0x0, 0x0, 0x5, &(0x7f0000d1b000/0x1000)=nil, 0x10001}) ioctl$TUNDETACHFILTER(r5, 0x401054d6, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r9, 0x641e) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) fremovexattr(r0, &(0x7f0000051000-0x1a)=@known='com.apple.system.Security\x00') mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000040000)={0x0, 0x4}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000)={r1, 0x200}, &(0x7f0000052000-0x4)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000051000)='/dev/snd/seq\x00', 0x0, 0x10000) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) 2017/12/18 19:40:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) setns(r1, 0x8000000) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e94000-0x8)='./file0\x00', &(0x7f000083a000-0x6)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") renameat2(r2, &(0x7f0000fcf000)='./bus\x00', r2, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2017/12/18 19:40:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x2, 0x0, 0x0, &(0x7f0000d3b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x7f}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0xfffffffffffffffc, r0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5beb2e6c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c6d000)=0x0) [ 75.918377] binder: 17519:17522 transaction failed 29189/-3, size 0-68 line 3130 [ 75.922098] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.922166] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/18 19:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d67000)='/dev/autofs\x00', 0x189080, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000f2b000-0x4)=0x8, 0x4) setsockopt(r0, 0xd458, 0x1ff, &(0x7f0000cd2000-0xd2)="24dccddeb4866bd5fa2a96e9af68aa72d77c18619c42a72945fda888c07e42ea07614f02afed48ab2a344b9e3275e4b83da4d9ca69ba6c8f8d1aaacd0537915281910220938e880c75d226072bf0915279f046fa7ea152ffcb1c6bcf186d9a36dc6154fac149555948c98419ce8b5ad93698cdadfca12081e5f32badf042f6d572577473a3762f9ac2a868ce6fce23261b3e8abef74b67ecb94874ef0049edfc6c3c8e0dfc566c32973a509afa4784034276c8df7e43d8f575d4f7c36b0808b84af8b9d09a54ea59dcb279084ad35de3010e", 0xd2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000047e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000038e000-0x4)=0x0) getpeername$unix(r0, &(0x7f0000ba6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000085f000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x10) write(r2, &(0x7f000017f000-0xbe)="1e0000001300ff16f92f01051c180f060200000008000100000000a00000", 0x1e) sendto$llc(r0, &(0x7f000023c000)="f8a5c80811000995a3ec1113d2c2328ad7e6468190b78d0ccffb74a4b214bcb1e21f", 0x22, 0x40080, &(0x7f0000508000-0x10)={0x1a, 0xf7, 0x7, 0xa90c, 0x200, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) connect$nfc_llcp(r0, &(0x7f0000bb4000)={0x27, 0x1, 0x566, 0x3, 0x80000000, 0x800, "af8066b53978c72ed55e127ab3a5011eba5ef669b02a7f97689a9d74802972564592afed3ffc412d3c03a442c0c41abd45f13ce19086fc42555d9d9ef46407", 0x4}, 0x60) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b35000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007d5000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000058d000-0x8)={r3, 0x25b8}, &(0x7f00007a3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000072d000-0x8)={r3, 0xffffffffffffffd8}, 0x8) 2017/12/18 19:40:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x8, 0x9}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000247000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00003a1000)={0x77359400, 0x0}, &(0x7f0000816000-0x8)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f00006d0000-0x10)=""/16, 0x10, 0x0, &(0x7f00006cf000)={0x0, r2}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000792000)={0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000825000)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000680000)={0x1, [0x401]}, 0x6) 2017/12/18 19:40:56 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007da000+0x34c)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x20, 0x8, 0x3f}, &(0x7f0000002000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000025f000)={r2, 0x1000}, &(0x7f0000000000)=0x8) prctl$intptr(0x26, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0xc)={0x4, [0x66, 0x6, 0x3, 0x0]}, &(0x7f0000000000)=0xc) pread64(r0, &(0x7f0000000000)=""/4, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r3, 0x1}, 0x8) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000036c000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x2000000000000000) setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f00005cb000)=0x0, 0x4) getsockname$inet6(r0, &(0x7f00004ea000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009d8000-0x4)=0x1c) socketpair(0x1b, 0x0, 0x3ff, &(0x7f0000d72000-0x8)={0x0, 0x0}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00005eb000)=0x1f) 2017/12/18 19:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) creat(&(0x7f000000f000)='./file0\x00', 0x20) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) 2017/12/18 19:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f000077d000)=']self\x00') mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdc000-0x8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) r3 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x100, 0x0) getdents(r3, &(0x7f0000386000)=""/1984, 0x7c0) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00004ad000-0xc)={0x10000000, 0x0}) sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18, 0x0}], 0x1, 0x0) 2017/12/18 19:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f12000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d87000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000fc000)=0xe8) setresuid(r0, r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept(r3, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x800) ioctl$TIOCSCTTY(r4, 0x540e, 0x8) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_gfeatures={0x3a, 0x3, [{0x8, 0x9, 0x0, 0x7}, {0x80000000, 0x7, 0x5, 0x7f}, {0x2, 0x6, 0x2, 0x8e}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x17}, {0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, 0xe0000000, [0xfff, 0x10000, 0x1, 0x9, 0x8, 0x1000, 0x72, 0x1]}, 0x5c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000012000/0x2000)=nil, 0x2000) 2017/12/18 19:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000567000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a4a000)={0x0, 0x800}, &(0x7f0000818000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c21000-0x1d)={r1, 0x15, "86a3bb19aa44cdbf340e6f646ee5405f1599572c09"}, &(0x7f0000323000-0x4)=0x1d) r2 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000d66000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0x2000000000000080, 0x0, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f53000-0xe)='oom_score_adj\x00') fanotify_init(0xc, 0x8002) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2017/12/18 19:40:56 executing program 4: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000bb3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f00000e2000-0x10)="1f000000e8030200000006c507141a23", 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00005d1000-0x6)='wlan0\x00', 0x6) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00001a9000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c2, 0x0}) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x202000000000001b, &(0x7f0000000000)="fcd1cb6c57910504b8a7214e47b09ce1a231c101", 0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fcd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_void(r1, 0x1, 0x4000024, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000cba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000439000-0x20)="bf529bd8a14a86e88ef73d3b87fb32d8c494911a1769d92e86af29d45e1e4dc6"}) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000acb000+0xa87)='pkcs7_test\x00', &(0x7f0000ab2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000916000)='],GPL\x00', 0x0) keyctl$read(0xb, r0, &(0x7f0000298000-0xf7)=""/247, 0xf7) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a97000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000c17000-0x24)={0x742c, 0x60, 0x6, 0x8, 0x7f, 0x0, 0xffffffff, 0xffffffffffff7fff, 0xffffffffffffff7d, 0x4, 0x4, 0x18}) bind$unix(r2, &(0x7f00001c9000-0xa)=@file={0x0, './file0\x00'}, 0xa) syncfs(r1) sendmsg$key(r1, &(0x7f0000dd4000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000e07000)={0x0, 0x100, 0x0, 0x0, 0x2, [{0x7, 0x3, 0x1, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0}, {0xfffffffffffffffb, 0x9, 0x7, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0}]}) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bbf000-0xc)='/dev/rfkill\x00', 0x100, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) 2017/12/18 19:40:57 executing program 2: pipe(&(0x7f0000766000)={0x0, 0x0}) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000195000-0xb)='/dev/loop#\x00', 0x8, 0x10000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b4000-0xf)='/dev/sequencer\x00', 0x40, 0x0) getpeername$inet6(r2, &(0x7f00008ad000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000aa5000-0x4)=0x1c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00008b3000)={0x2, 0xa, 0xffffffffffffffff, 0x8, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x3ff) 2017/12/18 19:40:57 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000253000-0xd)='/dev/urandom\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f000037a000-0x6d)=""/109, 0x6d}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c03000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000325000)={0x0}, &(0x7f0000e1d000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000000000f) socketpair$inet(0x2, 0x3, 0x81, &(0x7f0000385000)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000f8f000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d0c000)='vegas\x00', 0x6) [ 76.166369] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 76.194455] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000b2c000)={0x0, 0x0, 0xfffffffffffffff6, 0x0}) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x69)={0x0, 0x61, "456ea2ab8d3689cb5a8a2406a8eab5a6bac3203e83f63c91f98918d6bbac99d86c05355ab4f768c7d53165377e1b8f2dbdba86dcc2119dc5494363aeccf68e4d6c58d629a25027487461c6811594ce1cb69643b1df0665eeb60f2477b0a2300dcb"}, &(0x7f0000000000)=0x69) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x7f}, 0x6) bind$nfc_llcp(r0, &(0x7f0000ee7000)={0x27, 0xb1, 0x9, 0x6, 0x5, 0xe012, "4184ab924f5852b104b3d441d4d4aa8ca2e7c51e630d69da77a7d260750c3a2d99e23af51cd60f727c53b70405c95dd0bfc7e404832c3df5bbd544f1b379f1", 0x5}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x400002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f00007a2000-0xb)='clear_refs\x00') unshare(0x28060400) exit(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b86000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000289000)={0x0, 0xab}, &(0x7f0000f01000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000e75000)={r4, 0x9}, &(0x7f0000004000)=0x8) clock_getres(0x3, &(0x7f0000d75000)={0x0, 0x0}) clock_settime(0x7, &(0x7f00008e2000)={0x77359400, r5}) rmdir(&(0x7f0000cd4000-0x8)='./file0\x00') writev(r3, &(0x7f0000c35000)=[], 0x0) syz_open_dev$evdev(&(0x7f0000eb4000)='/dev/input/event#\x00', 0xffffffffffff0001, 0x20000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000491000)={r4, 0x2}, &(0x7f000067c000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000132000)={0x7b, 0x1, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80400000000000a, 0x800, 0x10000) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000f71000-0x1c)=@req3={0x1000, 0x3ff, 0x3, 0x142f, 0x1, 0x81, 0xfffffffffffffff9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00006df000-0x4)=0x3, 0x4) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f72000-0x61)="332641f64edfc972a9403a02fe26a22a64ecdb3e557463e903a164d9e5964d3312164a8ed2484301760589ffa34d784472a612321626f2798b57b5e5020c1aeb83b911299f7b7cb5a55907a7fb9649d61301010000bd358a187225d1316d31b86a", 0x61, 0x0, &(0x7f0000f19000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xfffffffffffffffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000037f000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x200000000000, 0x0) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000c36000)=@random={'trusted.\x00', '\x00'}, &(0x7f000014c000)=""/4096, 0x1000) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c33000-0x1002)="") r3 = dup2(r0, r0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000c38000-0x4)=0x0, &(0x7f0000c37000)=0x4) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffff9c, &(0x7f0000c39000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c37000-0x4)=0x1c) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$packet(r4, &(0x7f0000c38000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000013c000-0x4)=0x14) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000810000-0x10)={&(0x7f0000c38000)=""/247, 0xf7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000040c000-0x8)={0x0, 0x0}) linkat(r5, &(0x7f0000351000-0x8)='./file0\x00', r6, &(0x7f00008d7000-0x8)='./file0\x00', 0x1000) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/keychord\x00', 0x40, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c37000-0xc)={0x0, 0x0, 0x0}, &(0x7f000031a000-0x4)=0xc) waitid(0x2, r2, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c3a000-0x10)='/selinux/create\x00', 0x2, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r7, 0x4c80, r8) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000074b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000526000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000041c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r1, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ppoll(&(0x7f0000ca2000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00001bc000)={0x0, 0x0}, &(0x7f0000c97000)={0x0}, 0x8) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000003000)='./control\x00', &(0x7f000000a000)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2017/12/18 19:40:57 executing program 0: syncfs(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x3c9800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xd4f}, &(0x7f00004ea000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x3, 0x20}, 0xc) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000682000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007e9000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x2}, &(0x7f0000e47000)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000b21000)={r1, @in6={{0xa, 0x0, 0xffffffff7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pwritev(0xffffffffffffff9c, &(0x7f0000e21000-0x20)=[{&(0x7f0000238000-0xa9)="e9710153e5bb726dbbeb7363a906ea8e72508b360e55eba82072abcc165e89f0edcc2c4045331833107f306550bf0016acd793302955f149c3dc4a3f932c0c5f232779f261c4ee19b1348738adc8692cc446df1e3a6430b6955260b60932b93d4d1edf530a4f6daf35795a13f6ee77cc962dd5c44631d8def1c0919f22f9d94cecf22a9fdd80f2988e75cadb7e4e0a0e40a2bae35bbf9b6c88dff30378b20a006486046e9941536bc0", 0xa9}, {&(0x7f000004c000-0x5c)="09d0c2bc51965d9bcf637751246b988cf9e9492488f915cfcfdebf081aa9b7910d88b218c44bf2e7a8d1f9c8b038e5a4b759667468e0a20bffa7002cae19c42f7224a9fd10f626e15da3505e6c2f7692e36ad0bb899156fb635231e3", 0x5c}], 0x2, 0x0) r2 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000000f000)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f000033a000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000a70000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1ff, 0x0, 0x0, 0x0, 0x0, r3}) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000a56000-0x4)=0x3, 0x4) r1 = socket(0x1, 0x6, 0x0) sendmsg$netlink(r1, &(0x7f0000faf000-0x38)={0x0, 0x0, &(0x7f0000171000)=[{&(0x7f000061d000-0x24)=[{0x11, 0x15, 0xd, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001c7000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x100000000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000d7e000)={0x51f4}, 0x4) ppoll(&(0x7f0000019000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00007d0000)={0x477359400, 0x0}, &(0x7f0000de4000-0x8)={0x1}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000183000-0xc)='/dev/autofs\x00', 0x400000000000000, 0x0) r1 = memfd_create(&(0x7f000080a000+0xa09)="266367726f75702d832600", 0x2) ioctl$int_in(r1, 0x5421, &(0x7f0000eb6000-0x8)=0x8) ioctl$TIOCSCTTY(r0, 0x540e, 0xffff) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000060f000)=0x0, 0x800000000006, 0x0, &(0x7f0000ff3000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x400000006, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d87000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000091b000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c7000-0x4)=0x2c) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001f000-0xf)='/dev/sequencer\x00', 0x4280, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000084000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000906000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000a0b000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00008e6000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00009af000-0x10)={0x0, 0x0, 0x4}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000056f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ea000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00008c2000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000c5000-0x10)={r3, r4, 0x3}) sendmsg$key(r0, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00000d1000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000265000-0xa)='attr/prev\x00') mkdir(&(0x7f0000cae000-0x8)='./file0\x00', 0x2) openat(r1, &(0x7f000092c000-0x8)='./file0\x00', 0x40000, 0x20) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r0) shutdown(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) syz_open_dev$usbmon(&(0x7f0000f52000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000)="86bc4ff149ccfc1b30f97dd25ef5a9bd75784f850000000838afd68b4ab5e4bacb", 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000007000)='personality\x00') r2 = openat(r1, &(0x7f000000d000-0x8)='./file0\x00', 0x200, 0x2) sendfile(r1, r2, 0x0, 0xcb4) exit(0x0) lseek(r1, 0x1000000000000004, 0x0) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101400, 0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, r0, 0x0) r1 = epoll_create1(0x0) r2 = socket$unix(0x1, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000006000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000006000-0xc)={0x1, 0x0}) 2017/12/18 19:40:57 executing program 3: readv(0xffffffffffffffff, &(0x7f000078d000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1)='^', 0x1) fgetxattr(0xffffffffffffffff, &(0x7f0000f27000-0xc)=@random={'os2.\x00', 'vmnet1\x00'}, &(0x7f00002b2000)=""/247, 0xf7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a6b000)=0x7, 0x4) accept4$ipx(0xffffffffffffffff, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000-0x4)=0x10, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000011000)={0x0, 0x0}) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x7f, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x6, 0x9, 0x46, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x40, 0x0}) mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00001af000-0x40)=[{&(0x7f0000001000-0x1000)="f8fe8ead42e06859995fd6ca07", 0xd}], 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) 2017/12/18 19:40:57 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000de8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c8000-0xf)='/dev/sequencer\x00', 0x88386, 0x0) ioctl(r1, 0x5101, &(0x7f00001ed000)="8d62ddc5c21e398a0683ac835b09945555907b3cf3df0eeacb6cda360e157ec9c28d982fb3e312133699cc8671e15df00101a3f3a367000e9be7840f9f873eda4f600c4697e67441e687897fc6c1f00b541ba6a8d756727ed1a013b016f96b91410edb63e934125724d8837bc1b5bd094d3420bba12616b76a7d0beb13488bc53f930f6fa3d6988b20085b2662d2181a284080d5483ec14f480e70926aa9") 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000acf000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0596440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000674000)=""/1, &(0x7f0000409000-0x4)=0x1) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000006000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000000d000)=0x58) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000fb3000-0x5)='\x00', 0x0, 0x0, &(0x7f0000fb3000-0x40)={0x0, 0x0, 0x2, 0x800000000000000, 0x0, 0x0, 0x0, 0x1}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00009c4000-0x1)='\x00', 0x40, 0x2, &(0x7f0000fb3000)={0x9, 0x7, 0x100000001, 0x2, 0x9, 0x1, 0x400, 0x0}) mq_notify(r0, &(0x7f0000faa000-0x50)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:57 executing program 7: r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0x7, &(0x7f0000af8000)="f647e747cd5e31fba5fe2ab6702a1ec068285b792d5d545f24f727a20b55738b0d00000001576d30fa98839bbea1c74c7f7ccec6ef818222db0546e56f0c3945", 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000994000)={0x0, 0x4}, &(0x7f0000e3e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x81, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000001, 0x7, 0x8, 0x2}, &(0x7f0000b99000-0x4)=0xa0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000f8000)=0xfffffffffffffffb, 0x4) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093b000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) lseek(r0, 0x0, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b1e000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00008a2000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000ac0000-0x78)={0x80000000, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e, 0x7ff, 0x7fff, 0x7, 0x4, &(0x7f0000f7e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x5, 0x1}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00007d8000-0x78)={0x114a82de, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x2, 0x7, 0x58725cca, 0x80, &(0x7f0000369000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4000000000, 0x6, 0x7ff}) pwritev(r1, &(0x7f00002da000-0x30)=[], 0x0, 0x47) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000096a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="14b219f21b26", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) lremovexattr(&(0x7f0000170000)='./file0\x00', &(0x7f0000ed9000-0x17)=@random={'btrfs.\x00', 'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}) 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d88000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0xc8202) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000f3a000-0x75)=""/117) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) listen$netrom(r0, 0x3) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001000)=0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)='em1%\x00', 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r2, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="7eca21ad012f736955be8353831c0056e14f1b1afdd7bfd166341898edee9d4c231cd26a3445a16ebdf6e55fb70ffa1c85e6817b93a41067c2fdec4744", 0x3d}, {&(0x7f0000001000-0x98)="66061007b909110f80c3f3b33aa1207eb3578550c6c5ecfc5e553764745c677894cefd18bbeafdfb94a39e674c7482f1ac4518160f8d5bc73088e368b7af96bb60ccc22841b4bfd4533698eb6cdb8c0cfdbc6de2ff7fafc2e2601adfe22c9e42d47db869895e9f0c973d5a364d7bbdfdaadf26ec3f76cf1cfabaac49bd315c039f306717370e7f0a96f9852acd99400820e0d71db0c6eeca", 0x98}, {&(0x7f0000002000-0x9e)="8a6166c3a9f687b461ed075b46b3598ab9ecb921db1b02ce7b117ab428fb56244a18b19846964ccd4ddb55a0096cf7ccb7983ac65267020489fa60f9ec61b731fb35d12e793b811e611b065dcc3a03622246157f50f78705f8eadeb8ad1967fe882bdb164c7d2a089c720d6ccd66a610b91c31b615aa320ed8a0808a281f33a09802717a1cca390bbd6e92ce23b50a90e1b7804d9cfb354fcdb1a58aba7a", 0x9e}, {&(0x7f0000003000-0xeb)="9eb261a0f7a753c53a6f13073ae27ac8bae6436317d684a609b15854dcba485496a0c34d01a340ca9d96ee9d7828f460c18cfd61ed989ce12f55b779d515a60abfd0554232aa7316f44b167842ea595d19f9424fb235d81866fdab4af633b91636f8f59b500785161b8b45501198b1d78531aba55d13f4e36e5426d9bac36faac13d1e3d5e33293358a565e092a7c7a9431acfa7a7d0d5e8595850e7fb51f63904904414ac6d8b9bbafd71b776dcc94089baab05c29c09bb47ea670cce89af13c2c775e665c5f53c425bcbbdc0be46d89ed9a807447d06351a72a424dadbc932e5881388cd5cf304a62876", 0xeb}], 0x4, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000004000-0x16)=@random={'system.\x00', 'selinux!wlan1\x00'}, &(0x7f0000004000-0x9f)=""/159, 0x9f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000004000)=0xa00000000000000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000-0x4)=0x5, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000-0x4)=0x9, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000-0x4)={0xfff}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000006000)={0x6f7e, 0x81, 0x0, 0x0, 0xffffffffffffff5f, 0x9, 0xffff, 0x0, 0x786, 0x3f, 0x2, 0xc6d5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0xe8f, 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0xfc)="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", 0xfc, 0xffffffffffffff81, 0xcfb}, {&(0x7f0000008000-0xad)="95cab326a4e3b5cc20e7ad66a4967a30e467316cc84e01f4242112d2c39c7812bd9c1b9aa73e914ec6b7827768f1f93aadb34ea6acdefc3a0a0ec911ddd715d04e15016c4f56d9bc9ac5017abd22cbf2ad24d6f6392201a827d361ad1941be72de0b07fe96c5c2fd339ce2692fa2c8776485033c88488a5024e9f7c8ea0ea3d3a098b45d09357da7f8265cebdf2e674f8a2e4bedd257a111f8bc5ea6aa4df63cdda014fda88ca50e3849f526fa", 0xad, 0x77, 0x7fff}, {&(0x7f0000007000-0x74)="d5fa45046eece32e6ecdd943152c172a3bb23d037abe536d38ccff20891efc6d0c9f27543d9231c49d4d4acb24ee8e1d41c1bc6258164ed404eee2effb590331f6c9dcb4d12b9e3ef2aed9a20471b320ad9792ab34f435342e67c17136c722747a519586fdc86c7c3c5b4e12f890e79a5e5c4596", 0x74, 0x100000000, 0x8}, {&(0x7f0000007000)="80a55b0311db9fa4eb4dc479d42dacef88397dbf63cc869315701b3343c47958b005bacf13f987a1f19846985793e4359875e93dbba49651ac837b6efe858c06a29d2516e50d7d7bc95e26447fee93842d5f31033339ed2bf917aa0252db12bda0f80815b97f36637ad4a75c6dbc6b3e5d30b860423bbb8706f3c99721ee232e786c3e68ba14257d34b8959c60513f4f3208ca4a528da908604165ba0049489797676d1fb2e4cd0b163e7be5003b15954db014a11af6ab7339ea814153d06f29d459e00d99dd968f641db62ae7e969253a99e921b73c4cd6a73a564f50ba1f", 0xdf, 0x83, 0x0}], 0x280000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000008000)=0x3) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e5a000-0x16)='net/ip_tables_matches\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000ebf000)={&(0x7f0000b1f000/0x9000)=nil, 0x8001, 0x3, 0x8, &(0x7f0000df3000/0x4000)=nil, 0x3}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e43fa5af0602000000010000007faa62b9c0d263274f4a010c4faeef85516b042511f32764171ba9bd278cbe360c22f174073fe215dee02fe37161926323ee9c82c790add904b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634ad235a33957e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08ca47b8e2896417d7dcd645413be450200000000000001c12215382a253398a04d99ca8680deb2064c834bc027af4d4cf3fd2724d6748de61eebb06801048dea7636f3a248faffffffffffffff66d6e70b06ca3045", 0x12d) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) fcntl$getownex(r1, 0x10, &(0x7f000039c000)={0x0, 0x0}) ptrace$peek(0x2, r2, &(0x7f0000e4d000)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000b6000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008fe000-0x4)=0x14) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x20000000, 0x400000ff) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006e8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000072a000-0x8)=0x3) syz_open_dev$loop(&(0x7f0000a9c000)='/dev/loop#\x00', 0x0, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000515000)={@generic="647baf418df34fc4c167ed9d5d12cd33", @ifru_ivalue=0x81}) pipe(&(0x7f0000ac3000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000cac000-0x48)={{0xffffffffffffffff, 0x2, 0x3, 0x3, 0x45}, 0x1f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000919000-0xe)='/dev/keychord\x00', 0x4200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000602000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92e0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7ff, 0x7, 0x10000, 0x2}, &(0x7f00001b1000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000b4000-0x10)={r1, 0x8000, 0x6c, 0x6}, 0x10) r2 = socket(0x11, 0x8000000000000802, 0x0) bind(r2, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b74000)=0x330, 0x4) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f000008b000)=0x4, 0x4) write(r2, &(0x7f00004fa000-0x2)="", 0x0) 2017/12/18 19:40:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000fce000)='/dev/sg#\x00', 0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000-0x22)="73797374656d706f7369785f61636c5f6163636573732775736572656d305b9e2d00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000001000-0x78)=[{{r1, r2/1000+10000}, 0xde, 0x2, 0x7f}, {{0x0, 0x0}, 0x2, 0x5, 0xd2}, {{0x77359400, 0x0}, 0x7b81f50e, 0xffff, 0x0}, {{0x77359400, 0x0}, 0x5, 0x3, 0xffff}, {{0x0, 0x7530}, 0x7, 0x0, 0x80000000}], 0x78) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, {0xa, 0x1, 0xffffffffffffffe0, @loopback={0x0, 0x1}, 0x5}, 0x8, [0x10, 0x7, 0x1, 0x4, 0x4, 0x5, 0x3, 0x9]}, 0x5c) flock(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000)={{0xffffffffffffffff, 0x2, 0x5, 0x0, 0x2}, 0xf6, 0x1f, 'id0\x00', 'timer1\x00', 0x0, 0xfffffffffffffffe, 0x7, 0x7, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000)={0x100, 0x441}) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0x5) ioctl$void(r0, 0xc0045878) r1 = getpgid(0x0) r2 = getpgid(r1) timer_create(0xfffffffffffffff5, &(0x7f00009a0000-0x60)={0x0, 0x1000000000005, 0x3, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000)=0x0) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00008ab000-0x10)={0x0, 0x0}) 2017/12/18 19:40:57 executing program 3: r0 = syz_open_dev$mice(&(0x7f000056b000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000f47000-0x2)='/\x00', 0x0, 0x0, &(0x7f00006a7000)={0x0, 0xffffffffffffffff, 0x3, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffd}) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000000000)="", 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000068a000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c19000+0xb2c)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000f06000)={r2, 0x0}) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000002b000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f000026f000)={0x0, 0x2e, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d42000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) execveat(r1, &(0x7f0000104000-0x8)='./file0\x00', &(0x7f00006ec000-0x20)=[&(0x7f0000cde000)='cgroup\x00', &(0x7f0000ce2000-0x18)='#vboxnet0lowlan0procem0\x00', &(0x7f0000538000)='vmnet0\x00', &(0x7f0000b84000-0x11)='procself{trusted\x00'], &(0x7f0000d81000+0x866)=[&(0x7f00009de000-0xb)='vmnet0eth0\x00', &(0x7f0000d90000)='/dev/vga_arbiter\x00', &(0x7f00008e7000-0x11)='/dev/vga_arbiter\x00', &(0x7f0000333000-0x2)='+\x00'], 0x500) bind$unix(r1, &(0x7f0000836000)=@file={0x0, './file0\x00'}, 0xa) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(0x0) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)='net/anycast6\x00') recvfrom$inet(r0, &(0x7f000089e000)=""/94, 0x5e, 0x0, &(0x7f000099d000-0x10)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000717000)="8607006600", 0x5) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) r1 = add_key$user(&(0x7f00007f1000-0x5)='user\x00', &(0x7f0000111000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000775000)="a7d5dbfcc601f981758e932e26be170b3a6ab754267ca1b946ac91abdad5ac0b45b29ad3c7242cf7de45b265595929dc9ebfd1956b8d2ad44db512088feaf5f30e87cd3eae437b92147b5caf9aa04f768f2c3dda744e8aa84fac0f7bdfa21e734f18be882f83fc7f40b657be1c1bb0930b264a2c4c558bfdf3ebeb541a50c11691fadbf82d7615342bb83fe2290846448df7ff6b9144fad67faef848f3", 0x9d, 0xfffffffffffffffa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000514000)=0x0) prctl$setfpexc(0xc, 0x30081) ptrace$peekuser(0x3, r2, 0x5) setpriority(0x1, r2, 0x6) r3 = add_key$user(&(0x7f0000aa2000-0x5)='user\x00', &(0x7f0000c94000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb8000)="c0a0e85e1b187436a1609e4bdf9452eb3a886b32853c8f619c383e1d55f50cee5597086ec05fec61f94c97d6275a273608c4fc741a3d329608ab99302bd1fce6562db993ac19b776be1895fcfabd2c8de2183dc98eab453fd664c44bfe432280e56d5277715816ea436aa7eb85773539f4de7c107d63ec936125b06f96c4e0f5cc80664cccd8b980cceca8425a4608101f4c5a5031eaa26889eb0d1e3cbbf47b862b0535e46dcd703903f3f40e804551a1b7ed64d9867aaafa52059618060ad342aa0e8a2da046531739f28b601c659a6064cdfc1d4802e464a98f7f5ba9e8ddd551e4c989b1f4f36d71de", 0xeb, 0xfffffffffffffffc) accept$ax25(r0, &(0x7f0000668000)={0x0, {""/7}, 0x0}, &(0x7f0000f70000-0x4)=0x10) r4 = request_key(&(0x7f00008c9000)='syzkaller\x00', &(0x7f0000fd8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000090000)='\x00', 0xffffffffffffffff) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000019b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f000004c000)=0x0) keyctl$dh_compute(0x17, &(0x7f0000ac9000-0xc)={r1, r3, r4}, &(0x7f000086d000)=""/36, 0x24, &(0x7f0000ef8000-0x38)={&(0x7f000000e000)={'tgr192'}, &(0x7f000018e000-0x88)="66be6780501c14302801aeee17b36e2ee00c94d1e5426cc0bb6e5c30894641669eb38adf07e1099e7fe6349ac23d25f7f9753cf13a01fdceb1fdb38d5703b4b12652e805d8345584eb495b3e670b77aab34cabd376356839716c2f5001537272b6b3eeca77a073f5b95c74d4106994caf89dc2fb5d5b89bb36103c9cb835b5def39f989ff4086ef6", 0x88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000699000)="1f0100000002ff84000301000000bf00000880010400020000000017000200", 0x1f) 2017/12/18 19:40:57 executing program 7: r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x8000000) r1 = syz_open_procfs(0x0, &(0x7f0000b19000+0xfc3)='net/ip6_mr_cache\x00') ioctl$TIOCSBRK(r1, 0x5427) fgetxattr(r1, &(0x7f000060b000-0x3)=@known='com.apple.FinderInfo\x00', &(0x7f00007dd000-0x8a)=""/138, 0x8a) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r0) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f00004eb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000818000)=0x36, 0x10001) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b6c000)=0x4, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000645000)='/selinux/member\x00', 0x2, 0x0) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000429000-0x48)=[], 0x0, 0x0}, 0x20040850) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00008bd000-0x8)='net/ipx\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f000080a000-0x88)={0x7696, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x5c5d7dac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ptrace$setopts(0x4206, r2, 0x0, 0x8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/mls\x00', 0x0, 0x0) tgkill(r2, r2, 0x27) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fa6000-0x3)={0x0, 0x10000}, &(0x7f0000cb0000)=0x8) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000fa7000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000fa5000)={r5, 0xcb}, 0x6) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x10000000002, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000019000)='./file0\x00', 0x4000, 0x2) getpeername$packet(0xffffffffffffffff, &(0x7f0000826000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000072d000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a2f000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb55c, 0x2, 0x43a5, 0x500, 0x200, 0x10000, r1}) r2 = socket$inet6(0xa, 0x20000000001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f000076c000)=""/175, &(0x7f0000c00000-0x4)=0xaf) mknodat(r0, &(0x7f0000fbe000)='./file0\x00', 0x8008, 0x7f) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e6000-0x11)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f00005aa000)=0x0, &(0x7f0000baf000)=0x4) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000b54000-0x8)={@multicast2=0x0, @broadcast=0x0}, &(0x7f00001cf000-0x4)=0x8) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000e0f000)={0x3, 0x6, 0x742e}) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f0000240000-0x18)={0x0, 0x0, 0x0, 0x0, 0x402, 0x0}) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e7d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00009c9000)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x80000001}, {0xa, 0x2, 0x4b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50abb2db}, 0x9ba1, [0x100, 0x5, 0x10000, 0x3ff, 0x1ff, 0xffffffff, 0x7ff, 0x10001]}, 0x5c) accept4$inet6(r2, &(0x7f00002aa000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000138000-0x4)=0x1c, 0x80000) fcntl$setstatus(r0, 0x4, 0x4003) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000003000-0x4)=0x6345, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000007000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x2c5, 0x0, 0x6, 0x6}, 0x10) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001a7000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000339000-0x27)=""/39) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) read(r4, &(0x7f000029f000+0xeea)=""/70, 0x46) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d9d000-0x10)='/dev/sequencer2\x00', 0x101800, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e7c000-0x18)={0x0, 0xfffffffffffffff8, 0x20, 0x7, 0x9}, &(0x7f0000906000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000180000-0x8)={r1, 0x1}, &(0x7f00001d4000-0x4)=0x8) truncate(&(0x7f0000fd2000-0x8)='./file0\x00', 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x400000000000000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cc1000-0x11)='/selinux/enforce\x00', 0x0, 0x0) 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002a1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c52000)={0x0, 0xc0, &(0x7f0000b55000)=[@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in6={0xa, 0x2, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x56ba}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}]}, &(0x7f00008c9000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000163000)={r2, 0x9, 0x0}, &(0x7f00001ba000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c48000)=@assoc_id=r2, &(0x7f000004d000)=0x4) r3 = syz_open_dev$evdev(&(0x7f00007b6000)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x101000) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000ec7000)={0xaf3, 0x20, 0x6, 0x4, "86a9e0da34ba36c0ace6e1a3e8ab767120cfd222b21b97eb8404d42d658311f4"}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000404000-0x4)=0x0, &(0x7f0000e06000)=0x4) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r4, &(0x7f0000fd8000)=""/24, 0x18) mkdir(&(0x7f0000b65000-0x8)='./file0\x00', 0x81) getdents64(r4, &(0x7f0000db4000)=""/1760, 0x6e0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900010002000000000000", 0x1f}], 0x1) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fbc000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fbc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000b3c000-0xa)='./control\x00', &(0x7f0000b3b000)='./control\x00') 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000072a000)={0x0, {""/7}, 0x0}, &(0x7f0000da6000-0x4)=0x10) ppoll(&(0x7f0000827000+0xd27)=[{r0, 0x20, 0x0}], 0x1, &(0x7f0000c8b000-0x10)={0x0, 0x1c9c380}, &(0x7f000087c000-0x8)={0xe6}, 0x8) r1 = inotify_init() r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) flock(r1, 0xfffffffffffffffe) 2017/12/18 19:40:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x9d9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb4}, {0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x7, [0x0, 0x8, 0x2, 0x0, 0x800, 0x8000, 0xe19d, 0x6]}, 0x5c) prctl$seccomp(0x29, 0x0, &(0x7f0000008000)={0x0, &(0x7f0000007000)=[]}) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) r1 = mq_open(&(0x7f000068e000-0x6)='ewh0\x00q', 0x0, 0x0, &(0x7f0000213000)={0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0}) mq_notify(r1, &(0x7f0000fb0000)={0x0, 0x0, 0x1, @thr={&(0x7f0000fb2000-0x1)="", &(0x7f0000c49000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, 0x0, 0x40) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000721000-0x10)='/selinux/access\x00', 0x2, 0x0) connect$inet6(r2, &(0x7f000041f000)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000818000)=0x36, 0x10001) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000b39000)={&(0x7f0000759000/0xb000)=nil, 0x4, 0x7, 0xe5, &(0x7f00008e4000/0x2000)=nil, 0x4}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b6c000)=0x4, 0x4) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b61000)=[], 0x0, &(0x7f0000429000-0x48)=[], 0x0, 0x0}, 0x20040850) 2017/12/18 19:40:57 executing program 4: sync() unshare(0x4000000) r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000128000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) accept$ipx(r1, &(0x7f0000964000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd4000)=0x10) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ef2000)=[{&(0x7f0000d41000)="d60c2437d5d0a052647f71ee233a8d5a3d5e012140046643a60705ce52c7cb94a8f1bd48f717404b674a17c2dd7bc235b0443cc93029b9ce718fe67baf6b02850e91c9e3a79c3aab299cef68364d37f6c519e30c08bf5d9e7b8f9491735a0fff16c6b2827e920f19e8941a62b45668abc5d663957616f775da1aa10b3043b6728559d3fcecdb577753921798d898cf8f4d90c57c00e79438f275a910eb72c83af5baa32635be07d6ec9c8ceb227d73bfa64ae9b5398d74378d07d582b1d833e3d6655add5f2363a742361b7da0f6447f2f1d94c2e5f83a2dafd971f70122232faa", 0xe1}], 0x1) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d70000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000a91000)={&(0x7f000035f000/0x4000)=nil, 0x100000001, 0x4, 0x80, &(0x7f0000540000/0x4000)=nil, 0x7}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2017/12/18 19:40:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xfffffffffffffeff, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x33) socket(0x0, 0x0, 0x0) unshare(0x400) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8000000c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0x9, 0x3, 0x0, 0x5f52]}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1, 0x10, "3c782ae12557e8e48057b86daf05fa2c15fbf672e4070d93aead4b45081ed296affa6502adbf9d467bd4aabcfaa69576a70279b9e19c415e929fd3533870c6bf", "460bb28ab5eab255ed4d71842f6221d9439ad923ca9af1130e9df447215ae8e0", [0x6, 0x10001], 0x0}) 2017/12/18 19:40:57 executing program 5: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) lstat(&(0x7f000016c000)='./file0\x00', &(0x7f0000829000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000f23000)='./file0\x00', r2, r3) unlink(&(0x7f0000e88000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000bde000)={&(0x7f00009b5000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001ec000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f000006c000-0x48)=[{0x0, 0x0}], 0x1, 0xffffffffffffffe2, &(0x7f000006c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000046a000-0xc)={0x4, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000020d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000f01000)='/dev/autofs\x00', 0x105040, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000f78000)='[[&ppp1self\x00') getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000868000)=0x4) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009b8000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a44000-0x14)='net/ip_tables_names\x00') getdents64(r1, &(0x7f0000f73000-0x159)=""/528, 0x210) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000879000)=""/202) 2017/12/18 19:40:57 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d1f000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x20)=[{0x4, 0x7b98}, {0x8, 0xfffffffffffffffc}, {0xe, 0x80000000}, {0x8, 0x4}], 0x4) mmap(&(0x7f0000415000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000415000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x5, 0x31, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000088000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00004ec000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002ba000)=0xff, 0x4) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f9f000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00009b9000-0x7)={0x6, &(0x7f00000bd000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003f9000-0x8)={r2, 0x2}) writev(r0, &(0x7f000025f000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d181000da000602000000000000029e0000040d000400000011000000000008", 0x29}], 0x1) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000732000-0x4)=0x0, &(0x7f0000743000)=0x4) [ 76.690922] selinux_nlmsg_perm: 10 callbacks suppressed [ 76.690933] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53461 sclass=netlink_route_socket pig=17837 comm=syz-executor7 [ 76.724999] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53461 sclass=netlink_route_socket pig=17837 comm=syz-executor7 [ 76.733296] binder: 17856:17857 ioctl c018620b 20088000 returned -14 [ 76.736378] binder: 17856:17858 ioctl c018620b 20088000 returned -14 [ 76.771867] FAULT_FLAG_ALLOW_RETRY missing 30 [ 76.776379] CPU: 1 PID: 17845 Comm: syz-executor5 Not tainted 4.9.70-g9542d2a #109 [ 76.784058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.793388] ffff8801c8ee74e0 ffffffff81d90a29 ffff8801c8ee77c0 0000000000000000 [ 76.801351] ffff8801c22be290 ffff8801c8ee76b0 ffff8801c22be180 ffff8801c8ee76d8 [ 76.809313] ffffffff8165e557 0000000000003957 ffff8801d8b58968 ffff8801d8b588a0 [ 76.817282] Call Trace: [ 76.819841] [] dump_stack+0xc1/0x128 [ 76.825175] [] handle_userfault+0xa37/0x1300 [ 76.831237] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 76.838228] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 76.844612] [] ? __lock_is_held+0xa1/0xf0 [ 76.850377] [] ? handle_mm_fault+0x117b/0x2530 [ 76.856577] [] ? handle_mm_fault+0x1fc3/0x2530 [ 76.862782] [] handle_mm_fault+0x1fd1/0x2530 [ 76.868809] [] ? __pmd_alloc+0x410/0x410 [ 76.874488] [] ? __lock_is_held+0xa1/0xf0 [ 76.880272] [] __do_page_fault+0x5c2/0xd40 [ 76.886132] [] ? mm_fault_error+0x2c0/0x2c0 [ 76.892070] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.898703] [] do_page_fault+0x27/0x30 [ 76.904209] [] page_fault+0x28/0x30 [ 76.909454] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 76.916442] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 76.923424] [] ? iov_iter_advance+0xd70/0xd70 [ 76.929537] [] ? mark_held_locks+0xaf/0x100 [ 76.935563] [] generic_perform_write+0x1dc/0x500 [ 76.941935] [] ? page_endio+0x180/0x180 [ 76.947526] [] ? file_update_time+0xbc/0x3b0 [ 76.953556] [] ? current_time+0xd0/0xd0 [ 76.959157] [] __generic_file_write_iter+0x348/0x570 [ 76.965876] [] generic_file_write_iter+0x2d5/0x600 [ 76.972422] [] __vfs_write+0x4bf/0x680 [ 76.977934] [] ? do_iter_readv_writev+0x400/0x400 [ 76.984403] [] ? __lock_is_held+0xa1/0xf0 [ 76.990170] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 76.996724] [] ? __sb_start_write+0x14a/0x310 [ 77.002836] [] vfs_write+0x189/0x530 [ 77.008165] [] SyS_write+0xd9/0x1b0 [ 77.013418] [] ? SyS_read+0x1b0/0x1b0 [ 77.018838] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.025645] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.032193] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0x6f7000)=nil, 0x6f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006ee000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000042c000-0x50)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000330000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006f7000)={0x3, &(0x7f00004c6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00006f7000)={r2, &(0x7f0000379000-0x70)=""/112}) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000900000-0x48)=@full={{0x3, {"36f15553204a2c"}, 0x1}, [{"383af812b28308"}, {"f2dd9c7dfbec69"}, {"df8f73c7b3a481"}, {"4bc39529d396de"}, {"60500a095820f8"}, {"19924ca0b33518"}, {"be1e62582cc7f7"}, {"734f97e5deb790"}]}, 0x48) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004a3000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000005f000-0x1)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) sync() 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000be0000)=0x0, &(0x7f0000279000)=0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ed8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000cc5000-0xfa)=""/250, &(0x7f00002e9000)=0xfa) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00002f9000-0xe)='/selinux/user\x00', 0x2, 0x0) connect$llc(r0, &(0x7f00001d3000)={0x1a, 0x8, 0x20, 0xff, 0x40, 0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fb9000)={0x0, 0x401}, &(0x7f0000060000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ffb000-0x10)={r1, 0x3d5de635, 0x4, 0xf3}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000374000)={r1, 0x54da}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sigaltstack(&(0x7f0000d3d000/0x3000)=nil, &(0x7f000048e000)=0x0) remap_file_pages(&(0x7f0000463000/0x2000)=nil, 0x2000, 0x3000008, 0x63, 0x14800) mremap(&(0x7f000041e000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00001fd000/0x2000)=nil) 2017/12/18 19:40:57 executing program 2: mmap(&(0x7f0000000000/0x69000)=nil, 0x69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000062000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001f000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f000006a000)={0x5, 0x5, 0xffff, 0x0, 0x80}) mmap(&(0x7f0000069000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000053000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x58, 0x0) r5 = dup2(r0, r0) fcntl$setstatus(r4, 0x4, 0x46c05) fcntl$setpipe(r4, 0x407, 0x107a) writev(r4, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0x1001}], 0x1) dup2(r0, r3) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000-0xcd)=""/205, 0xcd) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000)=""/146) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) 2017/12/18 19:40:57 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b84000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x20)=[{0x100000001, 0x0, 0x3f, 0x0}, {0x7, 0x20, 0x6c3, 0x1}, {0x5, 0xa1e, 0x9, 0x6}, {0x4ef345db, 0x2, 0x9, 0xb5d}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000542000-0x5)='maps\x00') readv(r1, &(0x7f000041e000-0x20)=[{&(0x7f0000538000)=""/2480, 0x9b0}, {&(0x7f00006f9000-0x64)=""/100, 0x64}], 0x2) 2017/12/18 19:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) r0 = getpid() perf_event_open(&(0x7f0000406000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00003ed000-0x8)='keyring\x00', &(0x7f00002aa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a76000)="9a06adeccd3bc10358ac16f4bd1a1f055e", 0x11, 0xffffffffffffffff) pipe2(&(0x7f00009f6000-0x8)={0x0, 0x0}, 0x80800) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000b28000)={0x7, 0xd03}) add_key(&(0x7f0000e8e000-0x8)='keyring\x00', &(0x7f000082b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x8) sched_setaffinity(r0, 0x8, &(0x7f000068e000-0x8)=0x5) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x3) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x4, &(0x7f0000d3c000+0xc22)=[{0x4, 0x7f, 0xa, 0x7ff}, {0x2, 0x1000, 0xffffffffffffffff, 0x8}, {0xfffffffffffffffe, 0x9, 0x40000000000007, 0x3f}, {0x80080000, 0x200, 0x400000009, 0x6}]}) personality(0x6) eventfd2(0x920, 0x4000007fffd) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000b5000)='/dev/rfkill\x00', 0x44a800, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00007e9000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000258000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000034b000-0x4)=0x0) r5 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r5, &(0x7f00008f8000-0x18)=""/24, 0x18) splice(r5, 0x0, r3, 0x0, 0x1000, 0x3) 2017/12/18 19:40:57 executing program 3: r0 = timerfd_create(0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f0000345000)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000010f000)=0x0, &(0x7f00008e3000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000aa9000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f00008d4000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000cc2000-0x60)=[{&(0x7f0000f82000-0x1a)="3d14e85b9b641dc4a90957a00e5d4214357bf4c4672509a1e580", 0x1a}, {&(0x7f0000001000-0x7e)="9e7a2c961f41a55cca77adcc6d73daef944550553f76beba824b2bae7c9fedfd1ac741355b6f2255668fe895588d48a1d6646342e2bd6abf171e3d1e570cad48f99332afcfebfa0bbca67b90e3836bd283c3451c1b4e5b099f8cae7bad622fad9863f2e8931e44345d423496c1b3a12bb7cab3262b24321c931984e9920b", 0x7e}, {&(0x7f0000d15000)="91c3d7c7a4c2645f33f81b708284c27dce9859d0f241c14b659187957562ea72dadb171efa5accc375", 0x29}, {&(0x7f0000b9f000)="9e054ea7fd918496a686d5be342dc729", 0x10}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="09d5597173585571546e5e67fd06f6df25a102195a697828b29c16f9ed88c8cda00da8cd2f577ebb344fbb969af466d95eb3fb510f753130423800e76b50d1ff7699c4e306e784bd47de65bfe1edf54ea691564b21aa0209ea33c0b970", 0x5d}], 0x6, &(0x7f0000733000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4000000}, 0x20000840) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000217000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000770000)='/proc/self/net/pfkey\x00', 0x1, 0x0) sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) open(&(0x7f0000c6f000)='./file0\x00', 0x40000, 0x31) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00007ab000)=""/116) 2017/12/18 19:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1803, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f00000aa000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000}, 0x1c) connect$inet6(r1, &(0x7f00004eb000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x1c) 2017/12/18 19:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d78000-0x8)='./file0\x00', 0x220000, 0x40) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00004f5000)=""/232) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000043000)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000257000-0x9)='/dev/ppp\x00', 0x0, 0x0) r3 = open(&(0x7f00005db000-0x8)='./file0\x00', 0x40, 0x10) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mkdir(&(0x7f0000279000)='./file0\x00', 0xa0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000a4d000-0x4)={0x8}, 0x4) open$dir(&(0x7f0000c54000-0x8)='./file0\x00', 0x3, 0x24) fcntl$setlease(r3, 0x400, 0x0) fstat(r1, &(0x7f00005a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f00003f1000-0x4)=r4) eventfd(0xfffffffffffeff83) fcntl$setlease(r3, 0x400, 0x2) 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000900000-0x48)=@full={{0x3, {"36f15553204a2c"}, 0x1}, [{"383af812b28308"}, {"f2dd9c7dfbec69"}, {"df8f73c7b3a481"}, {"4bc39529d396de"}, {"60500a095820f8"}, {"19924ca0b33518"}, {"be1e62582cc7f7"}, {"734f97e5deb790"}]}, 0x48) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004a3000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000005f000-0x1)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) sync() 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000276000)='/dev/input/event#\x00', 0x4, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00004d7000-0xa7)=""/167) r1 = socket(0x1000000000000010, 0x803, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000034a000-0x18)={0xaa, 0x18, 0x0}) write(r1, &(0x7f0000042000)="26000700110047f183e9bff7070000000400000000000000000004ffa007474b0500fe1aff73ac743a61d51ac41dc67ba7a85cd7c77b7ce98aabdd6fc5845cdc4d0a3632faec15b27a69a6167a3edc459e14e2cb3d7fe80af24570c3d211df6e72625df673640217e24490a632170e195c66e6", 0x73) shutdown(r1, 0x0) 2017/12/18 19:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x4, &(0x7f0000112000)=[{0xffdfffff, 0x10000, 0x100, 0x7e4a}, {0x8, 0x0, 0x2, 0x7}, {0x0, 0x0, 0x8c, 0x6}, {0x8cb7, 0x7fffffff, 0x1000000001, 0x8}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000295000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000edf000-0xe4)=@ethtool_perm_addr={0x20, 0xdc, "5e80896526ecf0adb367478b84771973e9360ea5bd4f1762a0d78f8985f7f5b269406fdd10bb24f8a7b486cd577be2f4328560063b8639fa64c4fc9e580cb19d5b81408cd1a8af170d98695cd1e7b92e6ea607f84fefc87c12015f1eaba899112b689e2ba64cebc9844e37b38614a2441f9bd7ced3be0ac3a9e851630316bd0a21fa0e576663a674bab387ef975fb2685ab0664de845fd9f96f43a66514513672f725c72bb08dbf70e11d597a2b9fb6ec07a487419f56f2ce64ce357439621e4725ec3120969e158a937a0e77cef15ce3077635a64fbdc4d4f0687ab"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x1f, 0x0, 0x0, 0x0, 0x0}}) pipe(&(0x7f00001f1000)={0x0, 0x0}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000a41000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) inotify_init() ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000133000-0x4)=0x0) init_module(&(0x7f00002e4000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10, &(0x7f00006a9000)='-/\x00') r5 = dup2(r1, r2) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000fdb000-0x8)={0x0, 0x8}, &(0x7f0000a26000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000683000-0xc)={r6, 0x6, 0x30}, 0xc) 2017/12/18 19:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) r1 = open(&(0x7f000018f000)='./file0\x00', 0xa000, 0x102) ppoll(&(0x7f0000726000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f000055f000)='./file0\x00', 0x2805, 0x0) userfaultfd(0x80800) getresuid(&(0x7f0000429000-0x4)=0x0, &(0x7f00002a9000)=0x0, &(0x7f00000ad000-0x4)=0x0) r3 = getgid() fcntl$addseals(r1, 0x409, 0x0) syz_fuse_mount(&(0x7f00007b1000-0x8)='./file0\x00', 0x6000, r2, r3, 0x100000001, 0x10) symlink(&(0x7f0000723000)='./file0\x00', &(0x7f00006bd000)='./file0\x00') 2017/12/18 19:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001a4000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a3c000-0xb0)={0x0, 0xa8, "2c705ba4ed942274afde6807d3ca24e8475c7216c105eb5dfb372dc7e973c019f8ef0186c795ecea2a815d75719a8b35f0324896720b8ae7c527d3f5d756b7775edce26c94ec5ecccf961e9c68e092cedb87978c386a22c726be339765a6289ee743b0d9164b324230a90dc501df4121e11f2184e448d0e726b20c661c62c5520c954470f64d30a558ca3d8aff2af9cd9077cecd5c79b0e34fee60de0db753990e9859f6cefd1395"}, &(0x7f0000a25000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fc6000-0x1008)={r2, 0x1000, "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"}, &(0x7f00001e9000-0x4)=0x1008) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f15000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/18 19:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d41000-0xc)={0x7, 0x0}) modify_ldt$write2(0x11, &(0x7f0000ad7000)={0x86c, 0x20001800, 0x6000, 0x7fff, 0x5, 0x9, 0x5, 0x2, 0x401, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2017/12/18 19:40:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$getflags(r0, 0x40b) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff2000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008b2000-0xc)={0x0, 0x156b, 0x30}, &(0x7f0000148000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000403000)=@assoc_value={r2, 0x8001}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00003ce000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r3 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000e88000)='./file0\x00') mount(&(0x7f000055d000)='./file0\x00', &(0x7f00007a5000)='./file0\x00', &(0x7f0000e38000)='anon_inodefs\x00', 0x11088, &(0x7f00004e8000-0x83)="") lsetxattr(&(0x7f0000251000-0x8)='./file0\x00', &(0x7f0000e6c000-0x9)=@random={'os2.\x00', '^{:\x00'}, &(0x7f0000ef8000)='anon_inodefs\x00', 0xd, 0x0) clone(0x0, &(0x7f0000fc6000)="", &(0x7f000017b000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000d4f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f00002dc000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e3d000-0x20)={{&(0x7f0000f49000/0x3000)=nil, 0x3000}, 0x2, 0x0}) 2017/12/18 19:40:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c3a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000838000)={r1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ddd000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f000017b000)={0xff, 0x408000, 0x800, 0x4, 0x2, 0x0}) bind$inet(r2, &(0x7f00007ab000+0xe1e)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000035d000-0x1)="", 0x0, 0x20000000, &(0x7f00002bc000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f00000a7000-0x4)=0x42, 0x4) sendmmsg(r2, &(0x7f0000c2f000)=[{{&(0x7f0000365000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b10000-0x90)=[{&(0x7f0000d29000-0xe1)="c5", 0x1}], 0x1, &(0x7f0000da3000-0x1f8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1000) r5 = syz_open_dev$mice(&(0x7f0000c22000)='/dev/input/mice\x00', 0x0, 0xea01) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f00006f1000-0x64)={&(0x7f0000abd000)=[0x7fffffff, 0x7, 0x0, 0x81], 0x4, 0x5, 0x9, 0x0, 0x200, 0x3bf000, {0xfffffffffffffffc, 0x1, 0x1000, 0x5, 0x0, 0x9, 0x3, 0x1, 0xfffffffffffffff7, 0x2, 0x3ff, 0x3, 0xfffffffffffffff8, 0x1b9, "052254c6fb370ace0640e0cdf1290635043f52e6ded88a16277718134bb52ef1"}}) [ 77.155356] audit: type=1400 audit(1513626057.956:52): avc: denied { dac_override } for pid=17897 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=cap_userns permissive=1 2017/12/18 19:40:58 executing program 2: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") setitimer(0x0, &(0x7f00009a1000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) open(&(0x7f0000286000-0x8)='./file0\x00', 0x80000, 0x6) 2017/12/18 19:40:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) fcntl$setownex(r0, 0xf, &(0x7f0000014000-0x8)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bb9000)="58000000140019f700db4b01040d8c560a06000000000410489600c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00007a4000)='/selinux/member\x00', 0x2, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000c23000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 77.272077] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.276769] CPU: 0 PID: 17946 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #109 [ 77.284468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.293803] ffff8801c6ef7960 ffffffff81d90a29 ffff8801c6ef7c40 0000000000000000 [ 77.301772] ffff8801d038bf10 ffff8801c6ef7b30 ffff8801d038be00 ffff8801c6ef7b58 [ 77.309749] ffffffff8165e557 0000000000002871 ffff8801d08ae8f0 ffff8801d08ae8a0 [ 77.317699] Call Trace: [ 77.320259] [] dump_stack+0xc1/0x128 [ 77.325593] [] handle_userfault+0xa37/0x1300 [ 77.331618] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.338599] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.344979] [] ? try_to_wake_up+0xb7/0xee0 [ 77.350832] [] ? handle_mm_fault+0x117b/0x2530 [ 77.357032] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.363246] [] handle_mm_fault+0x1fd1/0x2530 [ 77.369270] [] ? __pmd_alloc+0x410/0x410 [ 77.374955] [] __do_page_fault+0x5c2/0xd40 [ 77.380811] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.386758] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.393394] [] do_page_fault+0x27/0x30 [ 77.398898] [] page_fault+0x28/0x30 [ 77.404150] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.410958] [] ? SyS_fcntl+0x874/0xc70 [ 77.416467] [] ? do_futex+0x15c0/0x15c0 [ 77.422057] [] ? f_getown+0xb0/0xb0 [ 77.427301] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.434106] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.440652] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 77.465826] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.470355] CPU: 1 PID: 17946 Comm: syz-executor4 Not tainted 4.9.70-g9542d2a #109 [ 77.478037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.487362] ffff8801c6ef7960 ffffffff81d90a29 ffff8801c6ef7c40 0000000000000000 [ 77.495313] ffff8801d038a290 ffff8801c6ef7b30 ffff8801d038a180 ffff8801c6ef7b58 [ 77.503278] ffffffff8165e557 0000000000002871 ffff8801d08ae8f0 ffff8801d08ae8a0 [ 77.511231] Call Trace: [ 77.513792] [] dump_stack+0xc1/0x128 [ 77.519126] [] handle_userfault+0xa37/0x1300 [ 77.525177] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 77.532164] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 77.538541] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 77.545447] [] ? futex_wait+0x47a/0x5d0 [ 77.551048] [] ? handle_mm_fault+0x117b/0x2530 [ 77.557250] [] ? handle_mm_fault+0x1fc3/0x2530 [ 77.563451] [] handle_mm_fault+0x1fd1/0x2530 [ 77.569483] [] ? __pmd_alloc+0x410/0x410 [ 77.575165] [] __do_page_fault+0x5c2/0xd40 [ 77.581017] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.586962] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.593598] [] do_page_fault+0x27/0x30 [ 77.599109] [] page_fault+0x28/0x30 [ 77.604357] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.611169] [] ? SyS_fcntl+0x874/0xc70 2017/12/18 19:40:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000094b000-0x12)=""/18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x12)='./file0\x00', 0x1, 0xdb) r1 = socket(0x11, 0x3, 0x10000084) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b58000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00003a6000)=""/133) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000542000)=0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d5000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$VT_RELDISP(r4, 0x5605) getresuid(&(0x7f0000768000)=0x0, &(0x7f0000175000)=0x0, &(0x7f0000ecf000)=0x0) r6 = getegid() getgroups(0x1, &(0x7f0000318000-0x4)=[r6]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000127000-0xc)={r3, r5, 0x0}, 0xc) r7 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x11, &(0x7f0000d0d000)="01000000030006000007000000911dcc", 0x10) setsockopt(r7, 0x8000000000000107, 0x1, &(0x7f00000ce000-0x10)="0100000002000000000000008000ffcc", 0x10) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000927000-0x8)=0x0) r8 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_netdev_private(r1, 0x0, &(0x7f0000442000-0x35)="8e8d5c69743bcaab5825317a0d095054906f2e9569cc0bcad0290250060ba7c9cad2ae93d9689b0385daf5d367bbe471796f20776b") syz_open_pts(0xffffffffffffff9c, 0x4c00) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00004f3000)=""/222) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f000059d000)=0x0, &(0x7f000010f000-0x4)=0x4) 2017/12/18 19:40:58 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0xa)='id_legacy\x00', &(0x7f0000001000-0x1)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="b7073a92b4a739e6bbed553a2a97b244818822", 0x13, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x1, r2) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x1, &(0x7f000002e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x40c00) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000006000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/18 19:40:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000524000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r4) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x8) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r0, r3) clone(0x0, &(0x7f0000fdc000)="", &(0x7f0000047000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0, &(0x7f00004ea000)="") tkill(r1, 0x80000000016) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000033b000-0x6)='.dead\x00', &(0x7f0000627000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r0 = request_key(&(0x7f0000b8b000)='dns_resolver\x00', &(0x7f00009b4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000da7000-0x4)='^&&\x00', 0xfffffffffffffffd) add_key$user(&(0x7f00000d0000)='user\x00', &(0x7f0000148000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cb0000)="d3000000c0a56eca29fa8d05559f587025af37d78646e8e62aea6eeb9e0f81c0ca7b1e5050859a38bc92cd26d4827ff0ab2e11ff5c4475a4cc48c2a700000004080a0db88cafa0ced48250", 0x4b, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003b1000-0x9)='/dev/rtc\x00', 0x10480, 0x0) bind$ax25(r1, &(0x7f0000694000-0x10)={0x3, {"2dbb385746e298"}, 0x2}, 0x10) 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000f63000)="", 0x0, 0x0, &(0x7f0000f6c000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/18 19:40:58 executing program 3: clone(0x0, &(0x7f000075b000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000db3000-0x3)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) 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) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0xec)=""/236, 0xec}], 0x1, &(0x7f0000001000-0x18)=""/24, 0x18, 0x9}, 0x6}], 0x1, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) setrlimit(0x0, &(0x7f000000a000)={0x0, 0x0}) 2017/12/18 19:40:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0xa, 0x0) [ 77.616678] [] ? do_futex+0x15c0/0x15c0 [ 77.622275] [] ? f_getown+0xb0/0xb0 [ 77.627522] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 77.634331] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.640886] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009ef000)=0x0, &(0x7f000026e000-0x4)=0x4) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0x7a0000)=nil, 0x7a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) mmap(&(0x7f00007a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000724000-0x4)=0x0, &(0x7f0000485000)=0x4) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002f8000-0xa)='net/igmp6\x00') sendfile(r0, r0, &(0x7f000009f000-0x8)=0x0, 0xc0000104) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000001000+0xa9e)="020000f401000100a900be8c5ee100000000000001000067", 0x18) r1 = syz_open_dev$sg(&(0x7f0000093000)='/dev/sg#\x00', 0x4, 0x10440) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fcc000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a74000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000885000-0x8)={r2, 0x45}, &(0x7f0000802000)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001a4000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="6a98cf6db06d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) 2017/12/18 19:40:58 executing program 1: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000090c000)={0x399f1336, r0}, &(0x7f0000000000)={0x7, 0x136400000000000, 0x4, 0xe65a, 0x4, 0x9}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000849000/0x4000)=nil, 0x4000, 0x1000002, 0x20010, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000084d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000084a000)={0x0, 0x3}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000084c000)={r2, 0x1ff, 0x30, 0x4, 0x7ff}, &(0x7f0000001000)=0x18) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000084b000-0x2c)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000)={r3, 0x5}, &(0x7f000084a000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000084a000)=@assoc_value={r2, 0x8}, &(0x7f0000004000-0x4)=0x8) getgroups(0x1, &(0x7f0000002000-0x4)=[0x0]) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000084a000)={0x0, 0x0, 0x0}, 0xc) r8 = getegid() getgroups(0x5, &(0x7f000084a000+0x6b8)=[r4, r5, r6, r7, r8]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000005000)={r9, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000001000-0x4)=0x8001) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000002000)={0x7ff, 0xfffffffffffffffb, 0x2, 0x9, 0x4, 0x8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r10) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0x8, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f00007de000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000013000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000023000)='./control\x00', 0x0) accept$packet(r0, &(0x7f0000a54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009f9000)=0x14) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f000073d000-0xb9)="5c34df4b75e3fb2fe063fcf4c27be3ba12c3783efcf8c2fb8485a8acfeca6b31a91e73303ffc6486dd23cdc85636b8859d44b6072d6e6d39545917e8f1291bb4bd6f0708ce21cd350447d3ada11d92f09894ffe7dba98f084dc3670c295e196a4fb4e393eb5585643e4d9dd7790a3ebe983cf33dbaba23aa85a0a8e3496c2d3b363fb3cb7509df1045543131a3950c5c75693837f2f425b1b63e486ba879fca578d060f27926cd1390976c403429266c4092d42f484e2516f6") mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000113000-0x8)={0x0, 0x0}, 0x2, 0x2) symlinkat(&(0x7f0000024000-0x8)='./file0\x00', r1, &(0x7f0000013000-0xa)='./control\x00') prctl$void(0x1f) renameat2(r1, &(0x7f0000031000)='./control\x00', r0, &(0x7f000002e000)='./control\x00', 0x2) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005d1000-0x8)={0x0}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000fd6000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2017/12/18 19:40:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000001b000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a7c000)={0xfa, 0x0, 0x10001, 0x6}) fanotify_mark(r0, 0x10, 0x3a, r0, &(0x7f000038f000-0x8)='./file0\x00') ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000a7000)={r1, 0x7fffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000301000-0x8)={0x0, 0x480000000000000}, &(0x7f0000837000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000a5000)={r2, 0x8, "de02c169e52168a8"}, &(0x7f00003b8000)=0x10) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000097e000)=r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d98000)=0x0) ptrace$getsig(0x4202, r3, 0xffff, &(0x7f00009ed000)={0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2000000000000005, &(0x7f0000acb000)=0x0, 0x4) mprotect(&(0x7f00000ff000/0x2000)=nil, 0x2000, 0xa) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c4e000)=0x0, &(0x7f0000c6e000-0x4)=0x4) mmap(&(0x7f0000efc000/0x4000)=nil, 0x4000, 0x2000000, 0x9130, r4, 0x0) setsockopt$inet6_int(r4, 0x29, 0xcb, &(0x7f0000d59000-0x4)=0x401, 0x4) 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000eed000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x304, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000062a000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000029a000-0x63)={0x0, 0x5b, "c57e7e90995785f1135d50e5e8c5947348f5b7ff978c27e1596440d0402e4fd0039db3c635edbbc4bc548dfdd2d80178b23df087d20072b3fdd93c0aec5caa1845756222d2b9eaa1c89f8c795bce66574ea6671a1d29412b6d661d"}, &(0x7f00002bc000-0x4)=0x63) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b4e000)={r2, 0xfae}, &(0x7f000032d000)=0x8) 2017/12/18 19:40:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$setlease(r1, 0x400, 0x3) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2017/12/18 19:40:58 executing program 4: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000006a000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000000e000-0x4)=0x0) ioprio_set$pid(0x0, r4, 0x3) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000006e000)=[{r2, 0x1801, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x227) r5 = dup2(r0, r1) writev(r5, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) getsockopt$nfc_llcp(r3, 0x118, 0x2, &(0x7f0000049000-0x28)=""/40, 0x28) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000006e000)='/dev/usbmon#\x00', 0x99, 0x0) 2017/12/18 19:40:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000043000)={0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000257000-0x9)='/dev/ppp\x00', 0x0, 0x0) r1 = open(&(0x7f00005db000-0x8)='./file0\x00', 0x40, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000759000)=0x5, 0x4) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a4d000-0x4)={0x8}, 0x4) open$dir(&(0x7f0000c54000-0x8)='./file0\x00', 0x3, 0x24) fcntl$setlease(r1, 0x400, 0x0) eventfd(0xfffffffffffeff83) fcntl$setlease(r1, 0x400, 0x2) 2017/12/18 19:40:58 executing program 6: clone(0x0, &(0x7f0000000000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") rt_sigsuspend(&(0x7f0000002000-0x3)={0x0}, 0x8) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fcntl$setstatus(r0, 0x4, 0xc00) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000583000-0x4)={0x400}, 0x4) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000d3000)='/dev/vga_arbiter\x00', 0x400000, 0x0) mkdirat(r2, &(0x7f00009f8000)='./file0\x00', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000077d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fe000-0x4)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d9c000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_fuse_mount(&(0x7f0000b06000-0x8)='./file0\x00', 0x1, r3, r4, 0x40, 0x1000042) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000)=0xc) lstat(&(0x7f0000033000)='./file0\x00', &(0x7f00002f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00003d0000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ae3000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00001b4000-0x4)=0xc) r6 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xfffffffffffffffa, 0x0) fchdir(r7) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r7, 0x80045301, &(0x7f0000001000-0x2)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = syz_open_procfs(r0, &(0x7f0000001000-0xa)='net/nfsfs\x00') getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r10 = getgid() fstat(0xffffffffffffff9c, &(0x7f00009c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000089000)=[r1, r2, r3, r4, r5, r6, r9, r10, r11]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r12, 0x0, 0x4, &(0x7f0000931000)="440d0503130000031d078900ec", 0xd) 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c52000-0x10)=[], 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000feb000)=""/8, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000feb000-0x4)=0x200, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c35000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000188000-0x4)=0x0) 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) clock_gettime(0x0, &(0x7f0000ca0000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f000052a000-0x8)='./file0\x00', &(0x7f0000d39000-0x20)={{0x0, 0x7530}, {r0, r1/1000+10000}}, 0x0) 2017/12/18 19:40:58 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') ftruncate(r0, 0x6) r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x2)=""/7, 0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x401, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000004000-0x4)=0x7bb) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce8000-0x8)='cmdline\x00') getsockname$netlink(r0, &(0x7f00003c0000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b57000)=0xc) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b15000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000d58000)=0x3) shutdown(r1, 0x2) 2017/12/18 19:40:58 executing program 2: mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000420000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000a85000-0x4)=0x8, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x1000, 0x0, 0x100000001, 0xd21}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() poll(&(0x7f0000001000)=[{r0, 0x1000, 0x0}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r3, 0xd0, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x84c}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5ff800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002000)={0xc, 0x0, &(0x7f0000002000)=[@increfs={0x40046304, 0x0}, @exit_looper={0x630d}], 0xb8, 0x0, &(0x7f0000002000)="d0ae561dfb11378cbc133ad1b766e4d124c244a1942dde4fd74fa61b58f36a9ad79984da263077db83b9a1c756e77e6102e6aabc54293720bf0d74b62ca454da63450f3edbfe26087d8d2c78deab089a8ea63adc44bb2b62d5dca1396b6c383f39a290030b6cc72902d38441f791b764795ed66eccdf1dd75d83100e4263a31b9be389c9968ce23c6a5c772b41fb34bbdfd98d6880abc5ce494fa778921a2b663a3da57fdb0ccead561c7662d484456cf6c08929dec5ac88"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000003000)=0x1) 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020319", 0x7}], 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000e26000)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b97000)={0x7, &(0x7f0000436000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/18 19:40:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000317000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000+0x223)='./file0\x00', 0x2) inotify_init1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000002000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/128) clock_gettime(0x8, &(0x7f0000001000-0x10)={0x0, 0x0}) 2017/12/18 19:40:58 executing program 2: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000937000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000052f000)="", 0x0, 0x20008045, &(0x7f0000c58000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dda000-0x1)='C', 0x1, 0x3fffffe, 0x0, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000de5000)='/selinux/mls\x00', 0x0, 0x0) geteuid() getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f00004b0000)=""/53, &(0x7f00002b2000-0x4)=0x35) shutdown(r0, 0x2) 2017/12/18 19:40:58 executing program 7: r0 = socket(0xf, 0x803, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000002000-0xd)='em0\'(-md5sum\x00') 2017/12/18 19:40:58 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000fc8000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x11, 0x203, 0xd09, 0x0, 0x0, '\t'}], 0x11}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fc9000)='-\x00', 0x3) 2017/12/18 19:40:58 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x40, 0x0}], 0x1, &(0x7f0000036000-0x10)={0x0, r2+10000000}, &(0x7f000078d000-0x8)={0x0}, 0x8) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000f29000-0x4)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) 2017/12/18 19:40:58 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000fe5000)=""/201) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000655000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000fe6000-0x4)=0x800, 0x4) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fe0000)=0x3) 2017/12/18 19:40:58 executing program 1: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file1\x00', &(0x7f000003b000)='./file0\x00', &(0x7f000003b000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000005, 0xa012, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/18 19:40:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/hci\x00') ioctl$TCSBRK(r0, 0x5409, 0x7) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00003c1000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000271000-0x12)='/dev/input/event#\x00', 0x401, 0x20100) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f000028e000)=""/197) r3 = syz_open_procfs(0x0, &(0x7f0000922000-0xf)='net/ipv6_route\x00') umount2(&(0x7f00001b7000-0x8)='./file0\x00', 0x8) sendfile(r3, r3, &(0x7f0000001000-0x8)=0xffffffd, 0x7ffffff) 2017/12/18 19:40:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x101082) sendfile(r0, r0, &(0x7f0000224000-0x8)=0x0, 0x100000002) r1 = syz_open_dev$usbmon(&(0x7f0000ba3000)='/dev/usbmon#\x00', 0x1, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000cd3000)={0x0, 0x1c, &(0x7f0000e26000-0x1c)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f00007a5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000098d000)={r2, 0x2}, 0x8) 2017/12/18 19:40:58 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb2000)=[{&(0x7f00008be000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000a0000ffffe500", 0x29}], 0x1) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fec000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000821000)=""/134) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000fee000)={@multicast2=0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00001bb000-0x4)=0xc) connect$ipx(r1, &(0x7f0000fee000-0x10)={0x4, 0x6a57, 0x2, "f32b4c6b944e", 0x5, 0x0}, 0x10) 2017/12/18 19:40:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000075e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000079000)=0x8, 0x800) fcntl$setlease(r0, 0x400, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000687000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) 2017/12/18 19:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000910000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000065d000-0xd8)="0066e2fa2fd591be4cc87cb2d00898748111c6da64861ec42f1343b9ca225a176915dbcac2d05c8da617b9363bf613ff3ac6bf304af0396758df40876e4eeeb4a8697a77a56f90f8dd9db9c8deb81fc97f0ba44a0993e5a83c0925029ad53c069896a11cf3c5803c7fea6003089809879df9304b1830335f716acea9d188f7c4e010c11c3fd472f20438dc97d2aa35d37877a172ba475a72b088c5e6c9062cea2deb0652f66f2a54ac158b4a6b8a0175fd7481d8a49498ecbcd07aef7506bb04d5c9ec0c85130cddc8db63513c68aa17f5676cd7a61fb762") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009be000-0x108)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4f, 0x9, 0x100000000, 0x4, 0x0, 0xaa2, 0x11, 0x7, 0xfff, 0x3c16, 0x5, 0x4, 0x0, 0x4, 0xa8f4]}, &(0x7f0000bbd000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000898000-0x10)={0xed90, 0x200, 0x7ff, 0x5, r1}, &(0x7f0000c1b000-0x4)=0x10) r2 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) fadvise64(r2, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000850000)={r1, 0x9}, 0x6) 2017/12/18 19:40:59 executing program 4: mmap(&(0x7f000001e000/0xd8d000)=nil, 0xd8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000082d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000076f000-0x38)={&(0x7f0000545000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x11)=""/17, 0x11}, {&(0x7f0000866000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x9)=""/9, 0x9}], 0x3, 0x0, 0x0, 0x6}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000001000)=""/181, &(0x7f00003c3000)=0xb5) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) fcntl$getown(r2, 0x9) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f00004a1000-0x21)="1f00000000010100f5fe06ffffffffffffff7237090012800600000006190e", 0x1f) 2017/12/18 19:40:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000001000-0x7)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000044e000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000635000)={0x0, 0x56aa7e1b, 0xfff, 0x2e, 0x8000, 0xfffffffffffffffc}, &(0x7f0000c1e000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00003c8000-0x6)={r5, 0xb6}, 0x6) prlimit64(r3, 0xf, 0x0, &(0x7f0000753000-0x10)={0x0, 0x0}) clock_settime(0xfffffffffffffffb, &(0x7f0000a52000+0xe63)={r2, 0x0}) 2017/12/18 19:40:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x100, 0x0, 0x1, 0xfffffffffffff3a5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r1, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000dc000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000181000-0x4)=0x7) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000c44000)="2200000015000701000910f700000004020800000100000009000100000100000215", 0x22) 2017/12/18 19:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) accept4$inet(r0, &(0x7f0000496000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a8000)=0x10, 0x800) 2017/12/18 19:40:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x20003, 0x0, &(0x7f0000867000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000cb7000)="dd5660dc5768441433698fb6390e62aa65e199f03da8cde5cd051c870d74789ea0f5036a7acf9801b3d7b36ea0748b9255ee9724245da83f2ca4f85ce88cb66ebdaa405ad3cc210800fc867b19383df6ec166614f543a63f72039e1a368ea11905130eb078b390dcfcfe9ca40d055868f91b98bc075597e5863b34155d2c0fecab61a11a7f8427b10d55804d24fc9541dc055ee80816cae3b41e8a15f340611573cc28", 0xa3) 2017/12/18 19:40:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000091b000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000577000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ad6000-0xb8)={0x0, 0x8, 0x9, 0x2, 0x100000000, 0x6, 0x3, 0x8, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x46e, 0xac4, 0xfffffffffffffffe}}, &(0x7f0000a88000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000445000)={r3, 0x6, 0x10, 0x3, 0x1e6}, &(0x7f00000e4000-0x4)=0x18) fallocate(r2, 0x0, 0x7ff, 0x3) r4 = syz_open_dev$sg(&(0x7f0000872000-0x9)='/dev/sg#\x00', 0x7ff, 0x101800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000abf000)=0x7fff, 0x4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000d0c000)={0x1, &(0x7f00001f8000)=[{0x0, 0x0}]}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000c9c000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000000a000)=0x14) sendto$packet(r4, &(0x7f0000329000-0xe4)="9cc623b97de2dfcb660e59f221efaf2be354bfb456b96e969e0c7ce1af702355553815181db8b71a632f664fc62fd30ce10eda62b31f6692904cf6004e30188a00d56aa82d98c4f313631b2a31bc0733522b9cd1d5916767f819e577c1f868217c1095bc77fef40e5e2c7dcdb488ef11e0af36b2b389ee71581a9aa90e83a033a7adfda28cfb40887864e749ec77ecdb6e057e5dd8fe1588720ea8bd0bd4bdf43a9096ca65dd130cdf61f3f0a6594e10053e03ca2a05960babe67d3e0a6542bd36e8c4035e09506de319a26185129601ee66f8a9342a78f9724603e1046be0423782e97a", 0xe4, 0x800, &(0x7f0000c26000)={0x11, 0x1d, r5, 0x1, 0x93, 0x6, @random="8754cc82363e", [0x0, 0x0]}, 0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/18 19:40:59 executing program 1: r0 = eventfd(0x0) read(r0, &(0x7f0000f70000-0x1)=""/1, 0x1) r1 = syz_open_dev$usbmon(&(0x7f00004bf000-0xd)='/dev/usbmon#\x00', 0xf4f7, 0x400200) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000ad1000)={0x4f6c6919, 0xff, 0xfffffffffffffc01}) ioctl$KDENABIO(r1, 0x4b36) 2017/12/18 19:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000037000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f0000635000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mkdir(&(0x7f00008b8000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) r1 = inotify_init1(0x80000) renameat(r0, &(0x7f0000ead000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00008fd000)='/') lgetxattr(&(0x7f0000e11000-0x8)='./file0\x00', &(0x7f00000ec000)=@known='system.sockprotoname\x00', &(0x7f0000063000-0xbe)=""/190, 0xbe) fsetxattr(r1, &(0x7f00001ed000)=@random={'trusted.\x00', '}\x00'}, &(0x7f0000979000)='system.sockprotoname\x00', 0x15, 0x2) getpeername$ax25(r0, &(0x7f0000550000)={0x0, {""/7}, 0x0}, &(0x7f0000750000)=0x10) removexattr(&(0x7f00006da000-0x8)='./file0\x00', &(0x7f00005c9000)=@random={'trusted.\x00', 'eth1!vboxnet1\x00'}) truncate(&(0x7f0000666000)='/', 0x0) [ 78.197872] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 78.215932] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" 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 INIT: Id "3" respawning too fast: disabled for 5 minutes [ 234.064674] random: crng init done [ 244.481911] INFO: task syz-executor3:18099 blocked for more than 120 seconds. [ 244.489202] Not tainted 4.9.70-g9542d2a #109 [ 244.494431] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.503127] syz-executor3 D29424 18099 3542 0x00000004 [ 244.508901] ffff8801d10d3000 ffff8801b5043480 ffff8801b4e979c0 ffff8801d98fb000 [ 244.517173] ffff8801db321418 ffff8801b8a87740 ffffffff83898c3b ffff8801b8a87718 [ 244.525387] ffffffff8123886f 00ffffff838a45aa ffff8801db321ce8 ffff8801db321d10 [ 244.533748] Call Trace: [ 244.536315] [] ? __schedule+0x67b/0x1ba0 [ 244.542241] [] ? mark_held_locks+0xaf/0x100 [ 244.548195] [] ? rwsem_down_read_failed+0x1db/0x320 [ 244.555055] [] schedule+0x7f/0x1b0 [ 244.560223] [] rwsem_down_read_failed+0x1e0/0x320 [ 244.566919] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 244.573522] [] call_rwsem_down_read_failed+0x18/0x30 [ 244.580257] [] down_read+0x52/0xb0 [ 244.585653] [] ? set_termios+0xf5/0x670 [ 244.591518] [] set_termios+0xf5/0x670 [ 244.597223] [] ? tty_perform_flush+0x80/0x80 [ 244.603467] [] ? ldsem_down_read+0x32/0x40 [ 244.609338] [] tty_mode_ioctl+0x931/0x9c0 [ 244.615331] [] ? set_termios+0x670/0x670 [ 244.621020] [] ? ldsem_down_read+0x32/0x40 [ 244.627121] [] ? ldsem_wake+0x40/0x40 [ 244.633349] [] n_tty_ioctl_helper+0x40/0x360 [ 244.639394] [] n_tty_ioctl+0x148/0x2d0 [ 244.645300] [] tty_ioctl+0x733/0x2170 [ 244.650730] [] ? commit_echoes+0x1b0/0x1b0 [ 244.656813] [] ? no_tty+0xa0/0xa0 [ 244.662096] [] ? avc_ss_reset+0x110/0x110 [ 244.667874] [] ? __lock_acquire+0x629/0x3640 [ 244.674180] [] ? do_futex+0x3f8/0x15c0 [ 244.679699] [] ? handle_mm_fault+0xa96/0x2530 [ 244.686042] [] ? no_tty+0xa0/0xa0 [ 244.691124] [] do_vfs_ioctl+0x1aa/0x1140 [ 244.697028] [] ? ioctl_preallocate+0x220/0x220 [ 244.703434] [] ? selinux_file_ioctl+0x355/0x530 [ 244.709733] [] ? selinux_capable+0x40/0x40 [ 244.715835] [] ? __fget+0x201/0x3a0 [ 244.721099] [] ? __fget+0x228/0x3a0 [ 244.726581] [] ? __fget+0x47/0x3a0 [ 244.731755] [] ? security_file_ioctl+0x89/0xb0 [ 244.738193] [] SyS_ioctl+0x8f/0xc0 [ 244.743564] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 244.750123] [ 244.750123] Showing all locks held in the system: [ 244.756840] 2 locks held by khungtaskd/514: [ 244.761147] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 244.769907] #1: (tasklist_lock){.+.?..}, at: [] debug_show_all_locks+0x70/0x280 [ 244.779585] 2 locks held by getty/3307: [ 244.783541] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.792861] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 244.802789] 2 locks held by syz-executor3/18099: [ 244.807513] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.816874] #1: (&o_tty->termios_rwsem/1){++++..}, at: [] set_termios+0xf5/0x670 [ 244.826745] 2 locks held by syz-executor3/18130: [ 244.831473] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 244.840781] #1: (&o_tty->termios_rwsem/1){++++..}, at: [] set_termios+0xf5/0x670 [ 244.850690] [ 244.852300] ============================================= [ 244.852300] [ 244.862229] NMI backtrace for cpu 0 [ 244.865849] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.70-g9542d2a #109 [ 244.873125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.882454] ffff8801d9657d00 ffffffff81d90a29 0000000000000000 0000000000000000 [ 244.890525] 0000000000000000 0000000000000001 ffffffff810ba1a0 ffff8801d9657d38 [ 244.898551] ffffffff81d9bb4d 0000000000000000 0000000000000000 ffff8801b8379c18 [ 244.906538] Call Trace: [ 244.909104] [] dump_stack+0xc1/0x128 [ 244.914449] [] ? irq_force_complete_move+0x390/0x390 [ 244.921176] [] nmi_cpu_backtrace+0xfd/0x120 [ 244.927146] [] ? irq_force_complete_move+0x390/0x390 [ 244.933889] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 244.940963] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 244.947948] [] watchdog+0x6f0/0xa70 [ 244.953216] [] ? watchdog+0x125/0xa70 [ 244.958666] [] kthread+0x26d/0x300 [ 244.963842] [] ? reset_hung_task_detector+0x20/0x20 [ 244.970484] [] ? kthread_park+0xa0/0xa0 [ 244.976085] [] ? kthread_park+0xa0/0xa0 [ 244.981680] [] ? kthread_park+0xa0/0xa0 [ 244.987280] [] ret_from_fork+0x2a/0x40 [ 244.992950] Sending NMI from CPU 0 to CPUs 1: [ 244.997935] NMI backtrace for cpu 1 [ 245.001547] CPU: 1 PID: 18080 Comm: syz-executor3 Not tainted 4.9.70-g9542d2a #109 [ 245.009217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.018535] task: ffff8801c702c800 task.stack: ffff8801c1848000 [ 245.024555] RIP: 0010:[] c [] __sanitizer_cov_trace_pc+0x12/0x60 [ 245.033873] RSP: 0018:ffff8801c184fb28 EFLAGS: 00000286 [ 245.039287] RAX: ffff8801c702c800 RBX: ffffc900046a5060 RCX: ffffc90000f39000 [ 245.046542] RDX: 0000000000010000 RSI: 000000001fce2d2e RDI: ffffc900046a6260 [ 245.053782] RBP: ffff8801c184fb28 R08: 1ffff10038e05a1a R09: 0000000000000000 [ 245.061018] R10: 0000000000000003 R11: ffff8801c702c800 R12: ffffc900046a4000 [ 245.068253] R13: 000000046d0e478c R14: 0000000020f28ffc R15: ffff8801d050f938 [ 245.075491] FS: 00007ff3867bf700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 245.083770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.089619] CR2: 00007f3922580580 CR3: 00000001ce4a7000 CR4: 00000000001406e0 [ 245.096854] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.104091] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.111327] Stack: [ 245.113440] ffff8801c184fb78c ffffffff81fff47cc ffffffffffffffffc 000000000000078bc [ 245.121631] 0000000000000000c ffff8801d050f700c 1ffff10038309f75c 000000000000541bc [ 245.129823] ffffffffffffffe7c ffff8801cecef200c ffff8801c184fd70c ffffffff81ff81f3c [ 245.138013] Call Trace: [ 245.140561] [] n_tty_ioctl+0x20c/0x2d0 [ 245.146063] [] tty_ioctl+0x733/0x2170 [ 245.151478] [] ? commit_echoes+0x1b0/0x1b0 [ 245.157327] [] ? no_tty+0xa0/0xa0 [ 245.162392] [] ? avc_has_perm+0x2fd/0x4f0 [ 245.168153] [] ? avc_has_perm+0xb0/0x4f0 [ 245.173825] [] ? avc_has_perm_noaudit+0x450/0x450 [ 245.180281] [] ? __lock_acquire+0x629/0x3640 [ 245.186307] [] ? do_readv_writev+0x1f9/0x750 [ 245.192328] [] ? file_has_perm+0x287/0x440 [ 245.198174] [] ? selinux_kernel_act_as+0x210/0x210 [ 245.204716] [] ? no_tty+0xa0/0xa0 [ 245.209780] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.215453] [] ? ioctl_preallocate+0x220/0x220 [ 245.221653] [] ? selinux_file_ioctl+0x355/0x530 [ 245.227937] [] ? selinux_capable+0x40/0x40 [ 245.233800] [] ? __fget+0x201/0x3a0 [ 245.239124] [] ? __fget+0x228/0x3a0 [ 245.244364] [] ? __fget+0x47/0x3a0 [ 245.249516] [] ? security_file_ioctl+0x89/0xb0 [ 245.255709] [] SyS_ioctl+0x8f/0xc0 [ 245.260863] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 245.267411] Code: c89 cdf ce8 cd2 c28 c1d c00 ce9 c29 cff cff cff c66 c2e c0f c1f c84 c00 c00 c00 c00 c00 c0f c1f c00 c55 c65 c48 c8b c04 c25 c40 c55 c01 c00 c48 c85 cc0 c48 c89 ce5 c74 c1a c<65> c8b c15 ce7 cd2 cca c7e c81 ce2 c00 c01 c1f c00 c75 c0b c8b c90 c68 c12 c00 c00 c [ 245.300131] Kernel panic - not syncing: hung_task: blocked tasks [ 245.306275] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.70-g9542d2a #109 [ 245.313521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.322853] ffff8801d9657cb8 ffffffff81d90a29 ffffffff83a89ca0 ffff8801d9657d90 [ 245.330850] ffff8801b8379c00 dffffc0000000000 ffffffff84409000 ffff8801d9657d80 [ 245.338836] ffffffff8142c451 0000000041b58ab3 ffffffff84186f20 ffffffff8142c295 [ 245.346825] Call Trace: [ 245.349391] [] dump_stack+0xc1/0x128 [ 245.354734] [] panic+0x1bc/0x3a8 [ 245.359726] [] ? percpu_up_read_preempt_enable.constprop.54+0xd7/0xd7 [ 245.367929] [] watchdog+0x701/0xa70 [ 245.373182] [] ? watchdog+0x125/0xa70 [ 245.378611] [] kthread+0x26d/0x300 [ 245.383794] [] ? reset_hung_task_detector+0x20/0x20 [ 245.390436] [] ? kthread_park+0xa0/0xa0 [ 245.396040] [] ? kthread_park+0xa0/0xa0 [ 245.401640] [] ? kthread_park+0xa0/0xa0 [ 245.407244] [] ret_from_fork+0x2a/0x40 [ 245.413313] Dumping ftrace buffer: [ 245.416877] (ftrace buffer empty) [ 245.420558] Kernel Offset: disabled [ 245.424157] Rebooting in 86400 seconds..