25bd8f100e0765d918854332b816782b4fcb00bfb85f54d4e925c336d87a69afd9c25a12e9d14c40f6c85c5e6d17b64f4dab502af853cf2f559c9d16b9eea5041f991030bd9685fd976b127f227130da085ce99bcd36df9ac8bbaaa334449c478bdd76547c66a6a2f1e6bad7e12d3bdb52ae97883846fe1c03458c630425b5fa45e6786fb6447129230c6db78ee669b79ff14295b187d0e645210934c7d4d9e2112502583c2c755bf52056187784c90b1ab87abdd8895520f981d7dd37dea3b4419917bf3ab6a37bb95ac20a8ad73227f18265c75a518972175b2aeef1eb8b7fb89d315ed12494aa4af09e02c374556e9ff19608fffc40efaad00664cd0d56813ff642c19136029a63eb3c161b28998c239d9de51f4f7dde1326e9222ad7ce270e5cb2b97e9b094073f1ecd803d8a36329e62b19f383fa62abbed7ca8710a16133005da822d1d2a3cbc284b850c3d88a3c385455e097182206bb47695b5fea15e7839a567477dec3b16b25cd7e90328522e5b1ed406f045bdc7465788847dc7a8384719c2cc76b5d123d7e282dd366c366e5840fd4894748dc1b25b99dac1b6cab882549611f697219635581201a5ba678ad2753b64d1c2c575fb29f3e9affab39275557b7d1914ab6ab844f011438485efd7e2137b542d8e562ed1b4f5efac6d53bb5bb4d5b7bfaca65582516465a3fa4136623f0164a2f723c1fc63ba7bbd4b50c609f30e73e6d2407341f93ce8f56e5860a5678855ed5c04c2e23094fd493f29ecb48c1e4c43e38d069d4b0e04a6af29dcbdc97fc6a4ea2a874c1f7a8245ffc1034857b6c3d4eea68236e82b7a28d52122d5f96952e8027f848d27e738d0e37cb48625d466020a749fdff7fc38b29d0f83352b5d95cb7e974920e47d8400c477cf89bce8cbffb2428c2c2803e972a15e3af69efebf6b0f9af542806d2d7866c771641966a76deb3ee9a482ace8623c99513f27030aa223db40699d5cc61e773ef0193ca5cf01e03023793bc7a764259c0af9daea5ed9490431e8864b71e8e2ed75d2465b8ee75e5531a7bf1a9168ac817c177432e31c12bc39a2ff9e0386b64b67b925075724f5fc854875af4b2c69d3fca3928960827eefbd47bee4772d0e00d45351d1c0118309246b8fa3b77c6165866159a5b66eb8963cf6bb03c5002f833ec9cf13ca6a54f30ab38464d16b44192193481cc5bd81ee0dce07bd938e28394e3be85a92f826b641e53fb17ffa0abc5a057b1db248357906c18d74dfa897683a1b1edcf29d0b9d65ca5e6fb4b69e27296ec1fb8ef5ba9fbe349e321afca2a738bc24bc29fb2837e67a4fbef5d13beb0dcf6d8ae8c8d9a0b47f5a804d47da753fb987a4f046b8d6381753a085184dd25dc41f2ceb8cc92688abfeb98f4f9c6db6cdc550a02ffc20e6b4c5bdb7a7563b2d721bdacf1ba810b0ca8281d15c202fd612286ac904b248144ca4a5596a1088c1a31ef7c91c9af025793224aaffbfdf287820ac9e0ced3633ad590268fc1ce5e2e7cfa6ff4f67b1dad8607e5024cf1dc03b37116462140e188d5a20a7c04266e57ecb34b6c18e15f06d6e00211cbc0b2215a1bb0297fdf52f070aefb302e688dfb5c43e47effce998717a3cfabf24f670e724c76095d63b1652d0921a8fd17426049ae481dcc792ea8444e0b5b477a270812584d07c9b3cd6a660185bef1ec47c312676a42c7bacc40e61888ed84ef07233a4d48df23d787fac7c9233eb565dab6a171c706fdd02f71c95d7a14a901d5c1aadea2c9ecf5653b0afe72b30add76454cc85bbafc9f2636721f3351d6fc79f47d9c348bb5a92b432776ae30df5726efd16330dece0f2b1b2a96bc4d1a900a1fd49eef8aa4dbd6a6141d989d09bc9d802627e85e7101e1fb9f9caea4aea92b829425d8d5da499589af3f2e7fca64c34346d1a2d761f4eb0182c5da65d0baa1f0b852258abbd135e661dba2c8aefb9aeb59e023e8186bb3cedeb811dc103badc3187854fcaf92154281431b95c24aa58ca8cdb36182b1231d15696924a12103df617644fd5d0d1466ee8154bf9cd9935b89deb42516ba80bdd64f4a783296c00658bb86fcae2bd9204bfe1839895a9f6ed50561cc36c44390d205b3bcb549178c9470ab97b0c43cc558b4a8e4071ba8c1d163be0e73e8e8bf1e3cae4cdd8e6948911f681e4e6b06cb32516c571097c970dd2c18b215b0f110fb3c5b1bd83342cf5a20679c6c2180a04522e8411a407c5c129357ac1d0d569681ad029263d51979d5203ae8207f7d2e577b17240861705d3031279366e5464db1cc44f072b7d5e5d9f361fe0be349b55be86c8"}, {0x108, 0x111, 0x0, "9be38d908bc8b9eb691831cf613c0e2cb8b96895f0537e3aa7e6a2abd886d4b77cd3f9b5a664568879e4e68fdcf03e4b2644a08cf2fd56d5b0f88f092ace25ddebc13fb56f0a320704f0aed674a0823f469aaf15cd17f78d0b0821c5a3d2a86cb47a2e0c40baa0a78f06901bb5b0ecf3fe82960a9f3bea0d3f7b9613aec8e6800ef6c8113540fe06e2e23bb2a2e6b87b231435eb0a3eb902925517ba00b522fc90abbece3bb4ef13627caf3ce15fb4c999dbbb8da2e7b1081b2e9f4312137657c8b9359fdcf478142f002172ac55d34a17248518504601d7fda2a663220eb278746b5ef4d8accfe208265ede964bcdd3c923"}, {0x90, 0x0, 0x2, "7591ac23ffd270e644c0835771b887ca962bfbf88cb00645cf6a149955b5411a934de7231e4bd7736260da9d68cc600fe50966e47850d56eeca78e61fdd5ad1953aa0a675d9ad75dcde9995b627fcf03142b8379e3f149285d709b9522c0b3a54dd8b22108fb83889a97ead9fb48e73aa94bf39da18d08a2433df9"}], 0x11a8, 0x40000}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f0f000-0xc)='/dev/rfkill\x00', 0x4000c0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000c2d000)=0x100000001, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000047a000)=0x0, &(0x7f0000494000)=0x4) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000e23000)=0x7, 0x4) 2018/01/19 16:56:57 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c9e000-0x8)={0x0, 0x0}) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007c1000)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ad6000)=0xc) connect$packet(r1, &(0x7f0000ac3000-0x14)={0x11, 0x0, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x4, 0x80800) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000210000-0x4)=0x1c, 0x4) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000398000)={0x6, 0xdf}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000337000-0xc)={0x0, 0x0}) accept$packet(r1, &(0x7f0000e21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000222000-0x4)=0x14) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000702000)=0x0, 0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000542000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000002000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000001000-0x8a)=""/138, 0x8a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000005000-0x4)={0x3, 0x8, 0x2f2b8d22}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000005000)=0x10000, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) chown(&(0x7f0000002000)='./file0\x00', r1, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000008000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x14) setregid(r3, r3) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000002000-0x10)={0x5, 0x6}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc000, 0xfff, 0x8000, 0xc, 0x1ff, 0x8, 0x1ff, 0x42, 0x4, 0x7, 0x2, 0x5, 0x2, 0x511c, 0x9]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={r4, 0x5, 0x101, 0x200, 0x80000001, 0x0}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000009000)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000009000)=[{&(0x7f000000a000-0xc3)="281cdb5c48853e8fc2cbdba0390df1859ba413e11ed57b2f8fb650c5f64f81f003ab70779ab64ff4cfbfdbe47b388cdc014fb1cb492eca35303e50910a92f45996e54e19bcd0ec954d90068e72fd8d23134446201bd8714fa8b26d7eed7ad0db076f90fa3b099b4b589bf06bea508cfca2ba2c651b5036cfaeb4d500dc59d37db54537b0d8c462d20d58e9d09aade14dcdc42021d91cb5b2dfc884125058730268af9f162eaaaabba1dc63d6d88d9475479228e21780dc4644b0621d19b3e0a9c756ab", 0xc3}, {&(0x7f000000a000-0xa)="2ada1bf1c6ec1678019b", 0xa}, {&(0x7f0000009000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x40000}, 0x40000) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000051b000-0x8)='./file0\x00', 0x40) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000563000-0x10)={0x1, 0x101}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00008be000)=0x2, 0x4) r1 = syz_open_dev$evdev(&(0x7f00003f7000-0x12)='/dev/input/event#\x00', 0x0, 0x84000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f000031c000-0x21)=""/33) syz_open_dev$sg(&(0x7f0000d3e000)='/dev/sg#\x00', 0x8, 0x40040) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000017000-0xa0)={0x0, @in6={{0xa, 0x3, 0xcca2, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x6, 0x7ff, 0x898, 0x5}, &(0x7f0000556000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f46000)={r3, 0x9}, &(0x7f00006e1000)=0x8) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2000000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000000a000)=[0x0, 0x0]) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)='/dev/keychord\x00', 0x2528c0, 0x0) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_settime(0xfffffffffffffffd, &(0x7f0000013000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x14252000, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00009fa000)={&(0x7f0000419000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000-0x4)=0x8a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x1, 0x0, 0x4, 0x140000000000000, 0x7, 0xfffffffffffffff9}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, r1}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @rand_addr=0x71a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="7586bd49a894", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bc46eaf70736f5ad859b7c9edb897992"}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000002000)={0x8, 0x2, 0x69ac, 0x7, 0x0, 0x8, 0x3, 0xffffffffffffff81, 0x1, 0x3, 0x77, 0xa258}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000005000-0x4)=0x0, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x78, &(0x7f0000004000)=[@in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in6={0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000004000-0x8)={r3, 0xad, 0x200}, &(0x7f0000005000-0x4)=0x8) r4 = mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x1010, r0, 0x0) r5 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x200000c, 0x1010, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000005000)={0xa8, 0x0, &(0x7f0000003000-0xa8)=[@free_buffer={0x40086303, r4}, @free_buffer={0x40086303, r5}, @reply_sg={0x40486312, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x8, &(0x7f0000005000)=[], &(0x7f0000006000-0x8)=[0x38]}, 0x7}}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x68, 0x20, &(0x7f0000006000-0x68)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000006000-0x1)=0x0, 0x1, 0x1, 0x21}, @ptr={0x70742a85, 0x1, &(0x7f0000006000-0x1)=0x0, 0x1, 0x0, 0x2}], &(0x7f0000002000)=[0x18, 0x28, 0x28, 0x38]}}], 0x1c, 0x0, &(0x7f0000003000)="33b5bb15c37d1051edccef3940a98f33ed46dab5b7b71324a7d994e1"}) [ 48.571742] binder: 8166:8176 ERROR: BC_REGISTER_LOOPER called without request [ 48.597509] binder: BINDER_SET_CONTEXT_MGR already set [ 48.597748] binder: 8166:8185 ERROR: BC_REGISTER_LOOPER called without request [ 48.612654] binder: 8166:8176 ioctl 40046207 0 returned -16 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() clock_gettime(0x3, &(0x7f0000de5000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000255000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000066f000)=""/254) capset(&(0x7f00001b5000-0x8)={0x19980330, r0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f000007e000)='/dev/input/event#\x00', 0x400, 0x80000) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup2(r0, r0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00002a0000)=""/190, &(0x7f0000d24000)=0xbe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x1e, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") openat$autofs(0xffffffffffffff9c, &(0x7f0000b2d000)='/dev/autofs\x00', 0x105400, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000676000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a7000-0x4)=0x8) rename(&(0x7f0000ab8000)='./control\x00', &(0x7f0000075000)='./file0\x00') execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) [ 48.612715] binder_alloc: 8166: binder_alloc_buf, no vma [ 48.612733] binder: 8166:8185 transaction failed 29189/-3, size 0-0 line 3127 [ 48.636754] binder: undelivered TRANSACTION_ERROR: 29189 [ 48.642414] binder: release 8166:8176 transaction 40 out, still active [ 48.657299] binder: undelivered TRANSACTION_COMPLETE [ 48.664307] binder: send failed reply for transaction 40, target dead 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000017000-0xe)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000017000-0x1c)=@req3={0x1, 0x2, 0x512, 0xcd, 0x3, 0x200000000000, 0x9b}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000011000-0x58)=""/88, &(0x7f0000015000-0x4)=0x58) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sndseq(&(0x7f0000b58000)='/dev/snd/seq\x00', 0x0, 0x240002) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f000084c000)={0x1, 0x0, 0x1, 0x9, r1}) lgetxattr(&(0x7f0000e88000-0x8)='./file0\x00', &(0x7f0000566000-0xc)=@known='trusted.syz\x00', &(0x7f0000fa2000)=""/80, 0x50) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00001fb000)=0x1f, 0x4) dup2(r2, r2) write$evdev(r2, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d54000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @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) clone(0x0, &(0x7f0000cbf000)="", &(0x7f000064b000)=0x0, &(0x7f000021f000)=0x0, &(0x7f0000f40000)="") getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad9000)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f00002df000-0x60)=""/96, &(0x7f0000d18000-0x4)=0x60) r3 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r3, &(0x7f000097b000-0x3)=""/0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) dup3(r1, r0, 0x0) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x400000047e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") r6 = socket$inet6(0xa, 0x80000000000002, 0x0) sendto$inet6(r6, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000a7d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000067e000)=0x1c) prctl$intptr(0x0, 0x5) exit_group(0x3f) 2018/01/19 16:56:57 executing program 4: r0 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000000) inotify_rm_watch(r0, r1) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x9, 0x32bd, 0x8, 0x3, 0x0, 0x1, {0x0, @in6={{0xa, 0x0, 0xffffffffffffffb9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc18, 0x6, 0x4000000000000000, 0x0, 0x5}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x7, 0x3}, 0x8) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x3d45}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000001000-0x20)={@generic="dd0dc81675675ad25e8510359715debd", @ifru_flags=0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000)="f609ff48f9b0c56d47d42575f360ad63a4be5e6220af436fae617a691fe76d9cf6ed598a940bd8e9", 0x28, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000001000)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x82)="3b0da227f72c9db50237e623f73ff806fb3a246ad506127f44bef789776e8d9cc79198d77ba955f55f3109bcf1067e46c438e4fbf9d7a834f6d5d0adfca75fee5701df856b6547712a35c9e483f350a12c3440b8c77d623259c061436caf3ef464f957144761d0ada5ae646cfa6f2e8a693f7c25add9f155de2ab06a0a5684fb75df", 0x82, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000002000-0x12)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000002000-0xc)={r4, r5, r6}, &(0x7f0000001000)=""/137, 0x89, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x40)={'hmac(rmd320)\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$link(0x8, r6, r6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x5) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x101}, 0x8) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00003e9000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000271000-0x14)=""/1, &(0x7f0000b25000)=0x1) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d9a000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") r1 = gettid() sched_setscheduler(r1, 0x7, &(0x7f000033f000-0x4)=0x7fff) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000739000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) r2 = dup(r0) sendmsg$nl_netfilter(r2, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x630, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x55c, 0x0, [@generic="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"]}, @typed={0x18, 0x53, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0xa8, 0x0, [@typed={0x10, 0x3f, @u64=0xfff}, @generic="", @generic="eb8975bd8446b83fd740a2971131a05fc8566ed0651d7e3c2297e6faa98587af0c157e2fa6ef388fffdbdcfd9b811c8b5f93a1613764d945c45cd474afa09b4d04fd7ddb645e19ca9fed494934f784efe8a3f7d29eb8853d4fee8d23cdef918f5169910bd03fe7e9b8c229e493e01a9fb65e25fe15895fef37318903309e8df732a9df063374344c7a853b2b5728db9409d7"]}]}, 0x630}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c7000-0x8)={0x0, 0x0}, 0x8) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) r0 = syz_open_dev$sg(&(0x7f0000060000)='/dev/sg#\x00', 0x2, 0x20200) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000012f000-0xb)={0x0, 0xffff, 0x6, 0x8000, 0x911f, 0x7fff, 0x400, 0x560c940d, 0x7fffffff, 0x9, 0x8}, 0xb) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ee3000)={0x0, 0x9, 0x1fc, 0xf8c, 0xf3, 0x1000000002}, &(0x7f00001b1000-0x4)=0xfffffffffffffff5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002b4000)={r2, 0x4}, 0x6) openat$pfkey(0xffffffffffffff9c, &(0x7f0000290000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0x10e000)=nil, 0x10e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000010f000-0x11)='/dev/vga_arbiter\x00', 0x8800, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000010b000-0x26)="2600000012002710000000000000010106000000000000000020fef12024f9510500030001e4", 0x26) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007ec000)="", 0x256, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000521000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00005a2000)=0x8) connect(r0, &(0x7f00008a6000)=@sco={0x1f, {0xffffffff, 0x9, 0x401, 0x4, 0x1ecd511e, 0xffff}}, 0x8) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) accept4$unix(r1, &(0x7f0000b92000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c37000)=0x8, 0x0) syz_open_dev$loop(&(0x7f00007a7000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/19 16:56:57 executing program 4: r0 = creat(&(0x7f00007d8000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008aa000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x2, 0x100, 0x2, 0x4, 0x2, 0xa0, 0x20, 0x2f, 0x0, r1}, {0x4, 0x6, 0xfffffffffffffffd, 0xb6d, 0x6, 0xece, 0x4, 0x7}, {0x101, 0x1, 0x0, 0x800}, 0x9, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x3, 0x0, 0x100, 0x3, 0x2f, 0x20}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x0, &(0x7f0000f07000)=[]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 48.741517] SELinux: unknown mount option 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000212000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006a5000-0x4)=0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000441000)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00006b0000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000cf9000)={0x20, 0x400, 0x6, {r1, r2+10000000}, 0x1ff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fdc000)={0x0, 0x0, 0x0}, &(0x7f0000fdc000)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000fdc000)='net/ip6_mr_cache\x00') flock(r4, 0x1) ftruncate(r4, 0x0) fcntl$dupfd(r0, 0x0, r4) 2018/01/19 16:56:57 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000050000-0x8)='./file0\x00', 0x4) r1 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents64(r1, &(0x7f000004d000)=""/24, 0x18) getdents(r1, &(0x7f000002f000-0x14)=""/24, 0x18) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x1, 0x5}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000f73000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) r4 = openat(0xffffffffffffffff, &(0x7f0000785000-0x8)='./file0\x00', 0x1, 0x81) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000d04000-0x9)=""/9) ioctl$sock_ifreq(r2, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCNOTTY(r0, 0x5422) mq_notify(0xffffffffffffffff, &(0x7f0000bd6000)={0x0, 0x0, 0x0, @thr={&(0x7f0000c57000)="", &(0x7f0000723000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000efc000-0x4)={0x40}, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa6000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000269000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x64) syz_emit_ethernet(0x3e, &(0x7f0000d01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003f7000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008d2000-0x3)=0xc9, 0x4) setns(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000052f000-0x11)='/dev/vga_arbiter\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fb9000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000a9d000-0x118)={0x0, {{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00008f2000)={r2, 0x0}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000944000-0x4)=0x9d) ioctl$TCSETSF(r3, 0x5404, &(0x7f00007a0000-0x24)={0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) flistxattr(r1, &(0x7f0000bbf000-0x2d)=""/45, 0x2d) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat(r1, &(0x7f0000099000)='./file0\x00', 0x8000, 0x9) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00007fa000)="", 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000e3f000-0x24)={0x3ff, 0x100000000, 0x5, 0x5, 0x8, 0x6, 0x7, 0x8a, 0x7, 0x1, 0x20, 0x0}) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002000+0x89)=0x0) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x2800, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000011000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000005000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x3, 0x1, {0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x22e}}}, 0x32) writev(r2, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) read$eventfd(r2, &(0x7f0000013000-0x8)=0x0, 0x8) readv(r2, &(0x7f0000006000-0x30)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000013c000)={0x0, 0xfffffffffffffff8}, &(0x7f0000529000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000d16000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000448000)=0x1008) 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x10000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ef6000-0x15)='/dev/pktcdvd/control\x00', 0x2100, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x80, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f0000fd2000)=[], &(0x7f0000fb5000)=[&(0x7f0000fd2000)='14\t'], 0x0) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000ee3000)=0x0, &(0x7f0000ac5000)=0x2) ioctl$KDADDIO(r0, 0x4b34, 0x8) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x36, 0x4) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dc3000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x401, 0x0, 0x3, 0x8, 0x7, 0x3ff, 0x0}, 0x20) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0xfeb6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4061, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$pppoe(0x18, 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) 2018/01/19 16:56:57 executing program 5: r0 = creat(&(0x7f00001eb000)='./file0\x00', 0x1) r1 = fanotify_init(0x2, 0x80001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x2011, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e53000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f00002be000-0x4)=0x2, 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ce7000)=0x0) fcntl$lock(r2, 0x6, &(0x7f00005a2000-0x20)={0x0, 0x7, 0xffffffff, 0x7f, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000522000-0x10)={0x9, &(0x7f0000183000-0x33)=[{0x9, 0x9, 0xc648, 0x3}, {0x0, 0x8000, 0xb08, 0xfffffffffffeffff}, {0xf10, 0x8, 0x7, 0x7}, {0x7039, 0x74, 0x0, 0x3}, {0x8, 0x6, 0x6, 0x4}, {0x2, 0x6, 0xfffffffffffffffd, 0x2}, {0x7ff, 0x2, 0x4a, 0x5}, {0xffff, 0x66, 0xff, 0x0}, {0x1, 0xa28, 0x5, 0x9}]}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r5, 0x0, &(0x7f0000afd000-0x8)=0x0) read(r5, &(0x7f0000f1b000)=""/116, 0x23a) 2018/01/19 16:56:57 executing program 0: clone(0x0, &(0x7f0000d00000)="4534c63839a643631cc9abb20ccd938f98e9ee8a99a2b4d8982817643c5f54a5fc7f20c72b3f71d61be2e5fcca545febf625214080afa82e0311ff01000000000000174543c115201c8d60972b269f7c1f0850ee20e0ddb1dfb57ee00e461a9eaf0a69f878d5ad8a05a442a9d120f2b2bb8714823ef188c7d3f8f8", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/93, &(0x7f0000002000)=0x5d) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000001) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/102) getitimer(0x1000000, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000182000)=0x0) syz_open_procfs(r1, &(0x7f0000e9d000)='net/wireless\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000932000)={0x2, &(0x7f0000932000)=[{0x400000007, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x20000000007fff}]}, 0x10) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000072f000)='/dev/autofs\x00', 0x40080, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000085a000-0xe)='/dev/keychord\x00', 0x102, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000691000-0xc)={0x8, 0x0}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='ns/user\x00') gettid() rt_sigaction(0x7, &(0x7f00003b1000-0x7)={0xb5, {0x1}, 0x40000000, 0x8000}, &(0x7f000053b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000043c000-0x8)={0x0}) setns(r2, 0x0) 2018/01/19 16:56:57 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de1000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9898, 0x1, [0x9]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x94, "4023e38198728105ab0b03c9e6c3a9bc8787bdb1779e5166ff944c62885a1b2680d70b4c48589cefc19cc1435b88995a5d3a1b1d715ad1e33d2290d86d3b6bf350caa64ff4d00b32cadcfa962fcece5a8d45463dcc852a666f9c5a29a47698344ea9adf005be5e295d06f14bd7c08b4f81487005c6749cc17f7621491bd6b54dc9dcbe06979a0a2edd66b6e18306e66e01857ea8"}, &(0x7f0000000000)=0x9c) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f00006fc000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005b6000)=@int=0x20, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000038000-0x8)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00003bd000)=0x5) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000df4000)=0x20, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f000073e000)='/dev/rtc\x00', 0x4e0002, 0x0) dup3(r2, r3, 0x80000) [ 48.875244] sock: process `syz-executor3' is using obsolete getsockopt SO_BSDCOMPAT [ 48.887854] audit: type=1400 audit(1516381017.370:43): avc: denied { create } for pid=8284 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x80000000, 0xfffffffffffffffd, 0x4000000, 0x0, 0x9b, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)=""/0) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f0000f21000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = inotify_init() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000209000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = epoll_create1(0x0) flock(r3, 0x2) dup3(r2, r3, 0x0) pipe(&(0x7f0000f0d000)={0x0, 0x0}) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl(r0, 0x2285, &(0x7f0000007000)="") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000152000)=0x4) renameat2(r0, &(0x7f000012c000-0x8)='./file0\x00', r0, &(0x7f0000303000-0x8)='./file0\x00', 0x6) socket$inet_sctp(0x2, 0x5, 0x84) read(r0, &(0x7f0000b07000)=""/36, 0x24) syz_open_dev$usbmon(&(0x7f0000aec000)='/dev/usbmon#\x00', 0x0, 0x200000) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000c000)=@assoc_value={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r2, &(0x7f0000008000-0x32)='\x00', 0x1, 0x0) socketpair(0x3, 0x80000, 0x2003e, &(0x7f000000d000)={0x0, 0x0}) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) syncfs(r1) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000ae1000-0x8)={0x400000000000008, 0x200000007fd}) lstat(&(0x7f0000c78000)='./file0\x00', &(0x7f0000ab6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) listen$netrom(r2, 0x9) r3 = dup2(r1, r1) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000ca2000-0x8)=0x7) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xc2d000)=nil, 0xc2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006af000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000278000)=0xc) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0x5, r4, 0x800003, &(0x7f00008b8000)=""/0) 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003a6000)={0x0, 0x0}) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) getrusage(0x0, &(0x7f0000a31000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, r2}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000217000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000f5d000)={0xba, 0x1c, 0x6, 0x800, "aaa08d87ceab133274f2046be3d8e633cdf7400a6243c0f7fe2a73fc0f5c954e"}) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000073000)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000eec000-0x3)=0x0, &(0x7f00002ea000)=0x4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000bd3000)={0x0, 0x52, 0x3, 0x4, "319548ffd53d511ecbbf332279c1d2030307d34bf4212c1167134ad7fe5ef951"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) r6 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000625000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000456000-0x4)=0x0) socket$inet(0x2, 0x80000, 0x5) accept4$inet6(r0, &(0x7f00004be000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000031000-0x4)=0x1c, 0x800) lstat(&(0x7f00000a8000)='./file0\x00', &(0x7f0000e5f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r6, 0x8, r4) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r5, r7, 0x8001, 0x0, 0x100080) r8 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r8, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe2(&(0x7f0000014000)={0x0, 0x0}, 0x800) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000013000-0x28)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000017000)={0xfffffffffffffffc}, 0x8) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000016000)=0x9, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cbb000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000be0000)={0x0, 0x7}, &(0x7f000095c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000074a000-0x8)={r1, 0x9}, &(0x7f0000793000-0x4)=0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000c90000-0x8)='./file0\x00', &(0x7f0000d81000-0x22)=@random={'osx.\x00', "73656c696e75787d7dd923757364722e28275e2d000063757269747900"}, &(0x7f000081c000-0x1c)='trustedmd5sumppp0&-\x00', 0x70, 0x0) lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_dev$usbmon(&(0x7f00001b2000-0xd)='/dev/usbmon#\x00', 0x9, 0x414000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000020f000)={0x1, 0x1, 0x7, 0x2, 0x8}, 0x14) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) r1 = dup2(r0, r0) ioctl$KDSETMODE(r1, 0x4b3a, 0x8001) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000215000-0x4)='/selinux/user\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b22000-0xb0)={{0x8, 0x0}, 'port1\x00', 0x2, 0x10, 0xcb, 0x80000001, 0x100000001, 0x101, 0x1, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd2(0x0, 0x0) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/sequencer\x00', 0x408480, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00003b8000)=0x200) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/19 16:56:57 executing program 7: r0 = creat(&(0x7f000087d000)='./file0\x00', 0x109) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f0000d86000-0x8f)="") recvfrom(r0, &(0x7f0000e79000-0x51)=""/81, 0x51, 0x100, &(0x7f0000ebe000-0xe)=@l2={0x1f, 0x8000, {0x2, 0x1de114c6, 0x7, 0x6, 0x80, 0x6}, 0xfffffffffffffffd, 0xfffffffffffff254}, 0xe) readv(r1, &(0x7f000005a000)=[{&(0x7f0000b7f000-0xcb)=""/203, 0xbc}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f000014e000)='./file0\x00', &(0x7f0000263000)='nsfs\x00', 0x24, &(0x7f0000d1d000-0x1)="d6") 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000)=""/0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000017000-0x12)="97", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="", 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync_file_range(r0, 0x5, 0x6, 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000650000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00005f0000-0x4)=0x32) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000ac0000-0x85)=""/133, &(0x7f00009c9000-0x4)=0x85) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a0a000-0x4)=0x0) get_robust_list(r2, &(0x7f00004a8000-0x8)=&(0x7f0000145000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00002f7000-0x8)=0x18) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000f21000-0x28)=[{0x2, 0x800}, {0x8, 0x100}, {0x3, 0x10001}, {0x2, 0x4}, {0x8, 0x4}], 0x5) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @multicast2=0xe0000002}, 0xc) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) flistxattr(r1, &(0x7f0000011000)=""/165, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000460000-0x2)="", &(0x7f00008f7000)=0x0, &(0x7f00006d4000)=0x0, &(0x7f0000fcf000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00005c4000-0x4)=0x0) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a3a000)='/proc/self/net/pfkey\x00', 0x800, 0x0) connect$pptp(r0, &(0x7f00004bd000)={0x18, 0x2, {0x0, @rand_addr=0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = syz_fuse_mount(&(0x7f0000019000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000284000)='\x00$', 0x0) write(r2, &(0x7f0000ea0000)='\x00', 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00003e9000)={@generic="ba3bfdd4807d09d9263d3e9efa399d2e", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r1, r2, &(0x7f00006a7000)=0x0, 0xfec) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003e6000)=0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e5e000-0x35)={0x0, 0x2d, "2c9598c888fbdbe5464ff8848773cb74eadf69a8c28aed6e47f3a9d6446eec32fb7b9c985353b7d643d0fd74d3"}, &(0x7f000036c000-0x4)=0x35) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000073000-0x8)=@assoc_value={r2, 0x95c}, 0x8) syz_open_procfs(r0, &(0x7f0000337000)="6e0200000000000000007f") syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000056f000)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000487000)=[], 0x0, 0x80000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000006f000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000925000)=0xfffffffffffffffe) 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000000000)=@objname={'system_u:object_r:tape_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x32, 0x20, './file0\x00'}, 0x3d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)="6e7300ffffe5f7") setns(r1, 0x0) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00007b0000-0x24)={0x4, 0x0, 0x1, 0x0, 0x80000, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x7ff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r0, &(0x7f0000fed000-0x1000)=""/1, 0x1) 2018/01/19 16:56:57 executing program 4: r0 = gettid() exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000759000-0x9)='net/tcp6\x00') bind$inet(r1, &(0x7f00000e8000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') rmdir(&(0x7f0000006000-0x8)='./file0\x00') renameat(r1, &(0x7f0000005000)='./file0\x00', r1, &(0x7f000000b000-0x8)='./file0\x00') timerfd_create(0x5, 0x80800) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000009000-0x18)=[{0x0, 0x1f}, {0x8, 0x2}, {0xf, 0x401}], 0x3) close(r0) 2018/01/19 16:56:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000001000-0xc)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@can={0x1d, r1, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x9, 0x7ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000)={0x0, 0xa, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(r3) getsockopt$sock_int(r2, 0x1, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000005000-0x4)={0x9, 0x3, 0x3000}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x24) r4 = getpgrp(0xffffffffffffffff) ptrace$cont(0x20, r4, 0x3, 0x9) r5 = signalfd(r0, &(0x7f0000005000)={0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000)=[{r2, 0x40, 0x0}, {r2, 0x1100, 0x0}, {r0, 0x4040, 0x0}, {r5, 0x5004, 0x0}, {r2, 0x2200, 0x0}, {r2, 0x200c, 0x0}, {r2, 0x40, 0x0}], 0x7, &(0x7f0000006000)={0x0, 0x989680}, &(0x7f0000003000)={0x1}, 0x8) connect$pppoe(r2, &(0x7f0000003000)={0x18, 0x0, {0x3, @random="a294793bfaca", @common='eql\x00'}}, 0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000007000)={@loopback={0x0, 0x1}, r1}, 0x14) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000008000)={r6, r7/1000+10000}, 0x10) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) close(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000004000-0xd4)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000e000-0x1)=[], &(0x7f000000d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/19 16:56:57 executing program 2: r0 = add_key$user(&(0x7f0000983000-0x5)='user\x00', &(0x7f000014f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006af000-0xff)="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", 0xff, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a18000)=0xc) keyctl$chown(0x4, r0, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000073c000-0xb8)={0x0, 0x7, 0x10001, 0xb8d, 0x3, 0x7, 0x6, 0x80000000, {0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xfffffffffffffff7, 0x7ff, 0x100, 0x2}}, &(0x7f0000a52000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000000)={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]}, 0xff, 0x6, 0xfffffffffffffffe, 0x6, 0x7}, &(0x7f0000572000)=0xa0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) 2018/01/19 16:56:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000db0000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000941000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000474000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ecd000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xe6, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) r3 = dup2(r2, r2) getsockname$inet(r3, &(0x7f0000b7e000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024e000-0x4)=0x10) r4 = dup(r2) setsockopt$sock_int(r4, 0x1, 0x3e, &(0x7f0000056000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x39) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e45000)='./file0\x00', 0x80042, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000261000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00007b4000-0x8)='./file1\x00', 0x102) fcntl$setlease(r1, 0x400, 0x2) 2018/01/19 16:56:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$write(0x1, &(0x7f0000778000)={0x80000001, 0xffffffff, 0x1000, 0x2, 0x8, 0x5, 0x6, 0x3, 0x6, 0x81}, 0x10) shutdown(r0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000953000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074d000)=0xe8) stat(&(0x7f0000462000-0x8)='./file0\x00', &(0x7f0000c91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) syz_open_dev$loop(&(0x7f0000372000)='/dev/loop#\x00', 0x847, 0x40) 2018/01/19 16:56:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0xfffffcec) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000928000-0x1)="9c", 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = creat(&(0x7f0000b4d000-0x8)='./file0\x00', 0x1) ioctl$KDSETLED(r2, 0x4b32, 0xffff) ioctl$TCFLSH(r2, 0x540b, 0xa6) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000254000-0x8)={0x0, 0x5}, &(0x7f0000cc6000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00006e9000-0xc)={r3, 0x2, 0x2, [0xc0c, 0x3f]}, 0xc) r4 = accept4(r1, &(0x7f0000c71000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000307000-0x4)=0x5, 0x0) fgetxattr(r4, &(0x7f00009b5000-0x17)=@random={'btrfs.', 'lo#em0lo\'#([user\x00'}, &(0x7f0000c89000)=""/99, 0x63) recvfrom$ax25(r2, &(0x7f000089f000-0x77)=""/119, 0x77, 0x140, 0x0, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xfffffffffffffffc, &(0x7f00007ec000)="40c525b9047cfc5f9485bb32dd977d56204d5a97ec1ff477bdefc4d4e92c7f7d9840db360fffd926d80a023db290059d20d687ac00045c8b88da73dd1e905cbe38b15bc4", 0x44) r5 = fcntl$getown(r1, 0x9) sendto(r2, &(0x7f0000d4b000)="db6e6d1886ba348fdcaf9de8b6eda599b7abaab3f5585f0e97208e3db59cf90f3ec90baa73d26fbcd3f63c8595464d781ed4d6ace605c21a56636505c82a19935f45201dd5777e66597b816913d44937820245f8264cb2d2d2d798a48eceb10891c180100367fc580ebee81baac48106d2964e88c86dfc19c1760c1b46515bfb21423e7e194d5d0e098e12770cc7299bd2d6ef8cba2b08aa55fc91407da96eeb0be03e5914d1265b4488b36b50c65b48219ac23e800a5171713f60cd957156bc3e21ed", 0xc3, 0x4000001, &(0x7f0000016000)=@llc={0x1a, 0x15, 0x3, 0x1, 0x2, 0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00004fe000)=0x0) rt_tgsigqueueinfo(r5, r6, 0x1c, &(0x7f0000133000)={0x25, 0x9, 0x100, 0x3}) connect$l2tp(r4, &(0x7f00004a9000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x2, {0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}}}, 0x32) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000221000-0x12)={0x0, 0x40, 0x5, [0x7, 0xde2, 0xfffffffffffffffe, 0xf8, 0x2]}, &(0x7f00007d1000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c24000-0xa0)={r7, @in6={{0xa, 0x3, 0x2, @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]}, 0xe5, 0x800, 0x2, 0x3f, 0x8}, 0xa0) 2018/01/19 16:56:57 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000024a000)='/selinux/enforce\x00', 0x121000, 0x0) flistxattr(r0, &(0x7f0000e42000)=""/242, 0xf2) r1 = inotify_init1(0x0) dup(r0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f49000-0x4)=0x0) [ 49.407417] binder: release 8431:8436 transaction 43 out, still active [ 49.415000] binder: undelivered TRANSACTION_COMPLETE [ 49.421879] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/19 16:56:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r0, &(0x7f0000d66000)=@known='security.selinux\x00') r1 = accept$inet(0xffffffffffffffff, &(0x7f000079a000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ea000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000068000-0x18)={0x0, 0x1, 0x20, 0x0, 0x9}, &(0x7f00001ef000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000081000)={0x0, 0x2}, &(0x7f0000fd8000)=0x8) sendmsg$inet_sctp(r1, &(0x7f00004ad000)={&(0x7f00001c5000)=@in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c, &(0x7f0000e9e000-0x20)=[{&(0x7f0000677000-0x25)="31b4da1337bb42c7899277789dfee6c28e5574eff442d970fe12efb6b37381a30133869287", 0x25}, {&(0x7f0000644000-0xec)="26bf8f883a4c980eacbdfa6e652ef7ce794efaf7e3db0d1e4da1735e7800bc5d77a3b5f126572895e8ebea16c1b0ed22a42bd6a690d1c9936170ff689176635329aba5d2f9131bbe496b93b4356b4cf937e6694f029b6d111588cd074e540100d94ddba68193eb0bd2d17fed0684ec81adbfbd8354fade93615b8a9056b2bd5f06caaddffd3aca1b5baff5ba6790c864f5f52a1f9551a63cbca322a1c179ac354696f67ef5efec65b90f4940a40de96febbff60b904e9eba85e97a12885fadc8b73cc838fe1568ab840c71ea1706870b3eb24d535d3b06301cd6b34e8645a5f3093e5bc37d1578c719582b93", 0xec}], 0x2, &(0x7f000099f000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x4, 0x1, 0xb73a00, 0x9, 0x1000, 0x7, 0xc5, r2}}, @init={0x18, 0x84, 0x0, {0x40, 0xffffffffffffff2f, 0x2, 0xa5}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0xe58, 0x437}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8204, 0x77b, 0x2, r3}}], 0xc0, 0x40}, 0x10) ioctl$int_out(r1, 0x2, &(0x7f0000f51000-0x8)=0x0) 2018/01/19 16:56:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40045408) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000273000)='/selinux/checkreqprot\x00', 0x80, 0x0) 2018/01/19 16:56:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000491000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f0000757000)=""/0, 0x0, 0x7f) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000142000)=0xda, &(0x7f0000e59000)=0x4) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/19 16:56:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) readv(r0, &(0x7f0000aba000-0x10)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000301000)={0x5, &(0x7f0000116000-0x14)=[{0x101, 0xa6}, {0x6, 0x7}, {0x9, 0x9}, {0x8, 0x4a2}, {0x3, 0x2}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)={0x0, 0x0, 0x0}}}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d83000)={0x0, 0x0, 0x0}, &(0x7f00005a2000)=0xc) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x5) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000c46000)={0x9, 0x2e43, 0x5, 0x20, 0x2, 0x80000000}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004ff000)=0x13, 0x4) ptrace$peekuser(0x3, r1, 0xf0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000546000-0x4)=0x7) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f000041d000-0x4)=0x0, &(0x7f000022c000)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) keyctl$session_to_parent(0x12) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000228000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000f05000-0x4)=0x0) [ 49.421887] binder: 8431:8446 ioctl 40046207 0 returned -16 [ 49.421980] binder_alloc: binder_alloc_mmap_handler: 8431 20000000-20002000 already mapped failed -16 [ 49.423080] binder_alloc: 8431: binder_alloc_buf, no vma [ 49.423098] binder: 8431:8446 transaction failed 29189/-3, size 0-0 line 3127 [ 49.524636] binder: release 8431:8436 transaction 44 out, still active [ 49.531336] binder: release 8431:8436 transaction 43 in, still active [ 49.538306] binder: undelivered TRANSACTION_COMPLETE [ 49.543418] binder: release 8431:8446 transaction 44 in, still active 2018/01/19 16:56:58 executing program 5: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = gettid() ptrace(0x10, r0) ptrace(0xffffffffffffffff, 0x0) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009aa000)='/dev/hwrng\x00', 0x410000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00008d4000-0x4)=0x1f44fa61, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c2c000-0xe)='net/dev_mcast\x00') fgetxattr(r1, &(0x7f0000267000)=@random={'os2.\x00', 'net/dev_mcast\x00'}, &(0x7f00002ee000)=""/52, 0x34) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000db0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000d4e000-0x10)={&(0x7f00003ec000/0x2000)=nil, 0x2000}) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000439000)="d92beff11bd5c7b25c21f47c5cce534406cc1312861f70bd1fa7af32c04c8aa5afffb73e2d335862fdbc36b25449bc71abb30d173fdc65769d6b53f8e78a97057e3bf49f7f25fdca89d944c494429f10c69b36b373888119846bd7388ae7be9121f6cc3113be3ca800a022f36c33f10affa09502ae3199667cbcbe78eb804a5808dbbd23ea5152907f70f14a057fdf66d1661112410110d39b528647b307a4e155178d30", 0xa4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000d23000)={0x4, 0x5, 0x800, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000077f000)={{0x80, 0x0}, 'port0\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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008d4000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) process_vm_readv(r0, &(0x7f0000a6e000)=[{&(0x7f00000ce000-0x9d)=""/157, 0x9d}], 0x1, &(0x7f0000e02000-0x50)=[{&(0x7f0000598000-0xa9)=""/169, 0xa9}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000143000-0x4)=0x0) fcntl$setown(r1, 0x8, r0) ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x9) syncfs(r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40c100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001000-0xb0)={{0xfffffffffffffff9, 0x8}, 'port0\x00', 0x8, 0x10000, 0x6, 0xffffffffffff8001, 0x800, 0x1f, 0x6101, 0x0, 0x2, 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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e85000)='/dev/pktcdvd/control\x00', 0x44000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000986000-0x8f)="88e52c4ce6da24afc6db1de7394af6ee1f6b939c307ebd8b07e8ffb7817b047066f6d3263aa9aea6b2a2d18df4c6e3111d3c81b436355c53ceee5199e9676e848487fd0e36abb1d5d6e3365642a29fc6475af5148fc114a6d0a167eaeb070133d9e117726e60bef484fe681ed51dcb0f38be346ba9306e48cc892989b0f4aacee26cad8992f8fe850b6eb4b32ddb4f", 0x8f) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000ded000-0xbe)="35967e85e12a6bdf83df090169b94809dac41c6373b5f28ae4ca075f525f0af1c9b2c2fb6a70cab639685227bfcbddf1a2a5a9a7daaf1c0e26df679b809195247594bf529d25a429ec0090436fe8befc84fe71b29be3cbb1f0d6052d3d0cb0967349faf577ac10bd93a2fdcbb24346ccf62d9b6818721d9166c12e3ae57e79579974a53935844ff6d27f3ec3dcf8e89a5995fabac9bbe40575c5ea7ce0b6fdff8a2442ce8503cd7176b9e50a900000aa70b5ad495ac3934ee98f52daf816") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000573000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000080b000)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000fd0000)={{0xffffffffffffffff, 0x8020a}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x0, 0x1800) r1 = gettid() unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r3 = syz_open_procfs(r1, &(0x7f000000b000)='environ\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f000000d000)={0xd1, 0xc52, 0x6, {0x0, 0x0}, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000009000-0x54)=""/84, &(0x7f000000e000)=0x54) sendfile(r2, r2, &(0x7f0000007000)=0x0, 0x1) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000003c000-0x51)='net/sockstat\x00') preadv(r0, &(0x7f0000638000-0x10)=[{&(0x7f0000859000-0x18)=""/1, 0x1}], 0x1, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c6d000)=[@in6={0xa, 0x2, 0x63, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x1c) r1 = mmap$binder(&(0x7f0000a7f000/0x4000)=nil, 0x4000, 0x0, 0x80051, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000a59000-0x18)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000b51000/0x1000)=nil, 0x1000, 0x1000008, 0x6010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c14000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d49000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000083d000)={0x11c, 0x0, &(0x7f0000e54000-0x11c)=[@free_buffer={0x40086303, r1}, @acquire_done={0x40106309, r2, 0x3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x20, &(0x7f000049c000)=[@flat={0x73682a85, 0xa, r3, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000cd0000-0x1)=0x0, 0x1, 0x2, 0xfffffffffffffffa}, @fda={0x66646185, 0x9, 0x3, 0x7fffffff}], &(0x7f0000466000-0x20)=[0x20, 0x0, 0x78, 0x48]}, 0x8e6f}}, @acquire_done={0x40106309, r4, 0x3}, @release={0x40046306, 0x2}, @dead_binder_done={0x40086310, 0x0}, @reply={0x40406301, {0x7fffffff, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x68, 0x18, &(0x7f0000d81000)=[@fda={0x66646185, 0x8, 0x0, 0x12}, @fda={0x66646185, 0x7, 0x4, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f0000814000)=0x0, 0x1, 0x0, 0x22}], &(0x7f000082f000-0x18)=[0x68, 0x40, 0x38]}}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x60, 0x28, &(0x7f000041f000)=[@flat={0x73682a85, 0x79de92cbfeb3aae8, r5, 0x1}, @fda={0x66646185, 0x5, 0x0, 0x33}, @ptr={0x70742a85, 0x0, &(0x7f0000b38000-0x1)=0x0, 0x1, 0x0, 0x12}], &(0x7f0000435000)=[0x78, 0x28, 0x0, 0x0, 0x0]}}], 0x1b, 0x0, &(0x7f00007b9000)="b935d05ed0874579807afa86325c395e7ffa1091df5d591251ccab"}) fcntl$dupfd(r0, 0x406, r0) 2018/01/19 16:56:58 executing program 5: rt_sigpending(&(0x7f000003d000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000000000)={0x0, 0x0}) sysfs$1(0x1, &(0x7f0000001000-0x7)='@.-GPL{') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000cc0000)={0x0, 0x1, 0x5, 0x0, 0x0, 0x0}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000033a000-0x14)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) prctl$intptr(0x200000002f, 0x2) [ 49.550008] binder: send failed reply for transaction 44, target dead [ 49.556587] binder: send failed reply for transaction 43, target dead [ 49.563239] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000361000-0x10)={0x1, 0x20001000, 0x3000, 0x101, 0x5, 0x0, 0x2, 0x2, 0x5, 0x5}) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000)=[{0x18, 0x29, 0x37, 'R'}], 0x18, 0x0}, 0x0) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d73000)=0x0) sched_getparam(r1, &(0x7f000055a000)=0x0) writev(r0, &(0x7f0000b8c000-0x10)=[{&(0x7f0000e00000)="580000001400192300a14b80040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022000d0001000404080000000000006e06ce", 0x58}], 0x1) sendmsg(r0, &(0x7f0000ee9000-0x38)={&(0x7f0000bd8000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58, &(0x7f0000f2d000)=[], 0x0, 0x0, 0x0, 0x20004014}, 0x0) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x7f) recvmsg(r0, &(0x7f0000842000-0x38)={0x0, 0x0, &(0x7f0000596000-0x40)=[{&(0x7f0000e15000)=""/127, 0x7f}, {&(0x7f0000bff000-0xab)=""/171, 0xab}, {&(0x7f0000620000)=""/0, 0x0}, {&(0x7f0000fec000)=""/4096, 0x1000}], 0x4, &(0x7f00000dd000)=""/174, 0xae, 0x100}, 0x0) setsockopt(r0, 0x6, 0x200, &(0x7f0000f8f000)="38273573a933076510c8cd4d147d0784bcad3de18d9bfd51d817e8d4b3fe7aec9e84ffc8d8b3dbad2ba833b5eba469044ecc62883df7be04e4be88b406d93fce1bb256be634544cf58a7092add13691c1c4ea77ae434b080d3cfe5e8db1dfca2476c2f00cca86374191e9b8760a0f0efcf587df8ab46675267ccbdfe3364065940f3638c65fbb84e29651dcbbaa874e1b503f30296b6187b63a90ad000b0e8f974fba7f8a8bfc1f2022289cff0cd9458bfd0a89fa53d5daf2e5ffc53cb20509a54c7", 0xc2) close(r0) write(r0, &(0x7f0000be1000-0x10)="0100000000090200ba1506c507371a23", 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d56000-0xe)='/dev/keychord\x00', 0x0, 0x0) fchmod(r1, 0x80) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000dbb000-0xd1)=""/209) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ab000)='net/rt_cache\x00') sendfile(r0, r0, &(0x7f0000b5e000-0x8)=0x0, 0x43) readv(r0, &(0x7f000037e000-0x10)=[], 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d60000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006a1000-0x10)={0x0, 0x4, 0x9, 0x0}, &(0x7f000064b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007f6000)={r1, @in6={{0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80}, &(0x7f0000256000)=0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r0, 0x3) sendto$inet6(r2, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 16:56:58 executing program 0: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000f8e000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") socketpair(0x11, 0x2, 0x5, &(0x7f0000e40000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000eb3000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x5, 0x5, [0xcada, 0x200, 0x100, 0x9, 0x1]}, &(0x7f0000385000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0xffffffff00000001, 0x6, 0xe3c) lookup_dcookie(0x3, &(0x7f0000000000)=""/4096, 0xfffffffffffffd77) chroot(&(0x7f0000000000)='./file0\x00') 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x800) 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x168)=[{{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000c64000-0x20)=[{&(0x7f00003d0000)=""/184, 0xb8}, {&(0x7f0000b05000)=""/209, 0xd1}], 0x2, &(0x7f0000000000)=""/54, 0x36, 0x3}, 0x8}, {{&(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f000036b000)=""/120, 0x78}, {&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}, {&(0x7f0000fec000)=""/196, 0xc4}, {&(0x7f0000572000-0xc6)=""/198, 0xc6}], 0x5, 0x0, 0x0, 0xbe4}, 0xffffffff7fffffff}, {{&(0x7f0000cb7000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2d000-0x2)=[{&(0x7f0000001000-0x87)=""/135, 0x87}], 0x1, &(0x7f0000000000)=""/115, 0x73, 0x7fffffff}, 0x6}, {{&(0x7f0000e29000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000d8f000)=[{&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000a24000-0x7f)=""/127, 0x7f}, {&(0x7f0000000000)=""/45, 0x2d}], 0x3, &(0x7f0000001000-0xff)=""/255, 0xff, 0x4}, 0x7}, {{&(0x7f0000355000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=""/228, 0xe4, 0x6}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00005b4000-0x42)=""/66, 0x42}, {&(0x7f0000001000-0x74)=""/116, 0x74}, {&(0x7f0000ce2000-0x8)=""/8, 0x8}, {&(0x7f0000534000-0xb)=""/11, 0xb}, {&(0x7f000023f000-0x25)=""/37, 0x25}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}, {&(0x7f0000000000)=""/150, 0x96}], 0x7, &(0x7f0000000000)=""/123, 0x7b, 0x7ff}, 0x83}], 0x6, 0x20, &(0x7f0000000000)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f00003c8000-0xde)=""/222, 0xde, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x2000000, 0x10015, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff47, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)=""}) mmap(&(0x7f000027c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00003c1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000547000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rfkill\x00', 0x4000, 0x0) sendmsg$inet_sctp(r0, &(0x7f00005a3000-0x38)={&(0x7f00005c0000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009ce000)=[{&(0x7f00004a3000-0xb6)="0ef3030574af5eb81ed54cf5c00b7abf3465f014030bdc8b7d0dc8b98f8164260af85c50af5fc2a758e89e98ce9300627e32c4d8177fde7cb58faba6509ad626f77616fb8cd0d8e8ed344e587398759f84530b024d4b8f5ac99d5864fba9e7746c6bb80d7b3ab4fdf12094cde7cebdaa93bed7f0c68d65c84feb03c2e03566a36881b9f12881a6431273aaf187e9c3a2825c10a3b09b10f825583036d281582481de242a30d23072a7a9eb68197b09985c25a89a27f0", 0xb6}, {&(0x7f0000c57000-0x2c)="6ed138e85b4c70c4435524f536a52358b0f12bc569c79218f1f44a61201477885983e68832846eda11e3744c", 0x2c}], 0x2, 0x0, 0x0, 0x40000}, 0x40010) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000507000)='./file0\x00', &(0x7f0000ba1000)='./file0\x00', &(0x7f000083d000)='v7\x00', 0x28000, &(0x7f0000dca000)="") 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000b9e000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, 0xffffffffffffff5f) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0xfffffffffffffffd) sendmmsg$unix(r2, &(0x7f0000cb3000)=[{&(0x7f000050f000-0x1)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efa000)=[{&(0x7f0000501000)="", 0x0}], 0x1, &(0x7f00005ec000)=[], 0x0, 0x0}, {&(0x7f0000efb000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efa000)=[], 0x0, &(0x7f0000efa000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}], 0x2, 0x0) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000393000)="", &(0x7f0000744000)=0x0, &(0x7f0000b60000-0x4)=0x0, &(0x7f0000804000)="") fchdir(0xffffffffffffffff) unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") syz_open_pts(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) clone(0x5000400, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") recvfrom$llc(0xffffffffffffffff, &(0x7f000028e000)=""/10, 0xa, 0xaa537299dbb0aab9, &(0x7f0000c4d000-0x10)={0x1a, 0x0, 0x9, 0x1, 0x1f, 0x3d4c, @random="8bf5a7d9627a", [0x0, 0x0]}, 0x10) r0 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e9000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000406000-0x4)=0x0) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000080b000)={0x20080522, 0x0}, &(0x7f0000e79000-0x18)={0x0, 0x0, 0x0, 0x1, 0x0, 0x2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000f0000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d43000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000588000-0x4)=r1) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) connect$inet6(r0, &(0x7f00007ab000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000191000-0x4)=0x0, &(0x7f00002a2000)=0x4) 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003a6000)={0x0, 0x0}) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) getrusage(0xfffffffffffffffd, &(0x7f0000466000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, r2}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000217000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000073000)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000eec000-0x3)=0x0, &(0x7f00002ea000)=0x4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000bd3000)={0x0, 0x52, 0x3, 0x4, "319548ffd53d511ecbbf332279c1d2030307d34bf4212c1167134ad7fe5ef951"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000625000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000456000-0x4)=0x0) socket$inet(0x2, 0x80000, 0x5) accept4$inet6(r0, &(0x7f00004be000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000031000-0x4)=0x1c, 0x800) lstat(&(0x7f00000a8000)='./file0\x00', &(0x7f0000e5f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r6, 0x8001, 0x0, 0x100080) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) socket(0x1b, 0x0, 0x2) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea7000+0x420)='/dev/rfkill\x00', 0x800, 0x0) umount2(&(0x7f0000051000-0x8)='./file0\x00', 0x5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ee4000-0x4)=0x7f, 0x4) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x1fffffffffffe) flock(r1, 0x1) flock(r2, 0x1) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000062d000-0xf)='net/ipv6_route\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000a9a000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000025b000-0x10)={0x0, 0x2c, &(0x7f0000077000-0x2c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe610}]}, &(0x7f0000abf000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e97000-0x14)={r1, 0x3, 0x6, 0x0, 0x7, 0xc}, 0x14) truncate(&(0x7f0000dcd000-0x8)='./file0\x00', 0x80000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ed3000)={0x0, @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]}, 0x0, 0x3ff, 0xfffffffffffffffd, 0x100000000, 0x1}, &(0x7f000025f000)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000051e000+0x81c)=@assoc_value={r2, 0xfffffffffffffff7}, 0x8) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001a2000-0xe)='net/connector\x00') ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000bba000-0x4)=0x400000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000021d000-0xe8)={0x0, 0x0, 0x0, 0xed5, 0x7, 0x0, 0xd, 0x1d, 0x19, "fb444035c77ce1ae488869528051f222794619b30d886141bf2437a81fca728ea6c3911ee4bdb416d05f68bc09f952f4dd8ef327f0499fad9106f8bdc5ad2760", "78d2672d9f1670469513810374cb65fba4e42c5c8d567dc2724bbf56de2ea6de9a8d4d3acd73d9b524e92f0226cec134d3fb5c17d04bddc18147dbd115001151", "1d9d28ef0d41450af89a9a0f81e0e0929b634aa154e037485c61907dd7353b9c", [0x9, 0x4]}) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x1f, 0x80041) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c08, 0x400) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 49.768085] binder: 8528:8539 transaction failed 29189/-22, size 65351-8 line 3004 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000f9e000)='/dev/sg#\x00', 0x6, 0x8000) sendto$ax25(r2, &(0x7f0000671000-0xda)="79ef0ccd5a42f55883c34d3865cef935b2abed67d726dfa75334cffe1a829e328d0b5a37f21bda270488eee90122b11c80dab85439b767ee8eea395c741be0b3a1ff795fe014b86c5d9c9f229a456505cd838673ad2e423e2a71822cd810d9436ab0811208e72c69c89f19a1e45f15e235051b14828200c242f51e6cdd3f3ecbcdd8534ef97937cae71a540b72896d4e6c5c528917b3bdd4c44778f6d7f29a30ce00ae7e052dc39b1d21b5834a19032f51764efd3fd25b187f898467cae3c313cf8317a770c3e123c458f953eeb4becae09c8cf552c5ffc4a864", 0xda, 0x44, &(0x7f000016c000)={0x3, {"eda04d2139fdf3"}, 0x6}, 0x10) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000ad8000-0x60)={0x0, 0x0, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9d000)=0x0) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r0, &(0x7f0000c72000-0xc)=@known='trusted.syz\x00', &(0x7f00006b4000+0xd30)='\x00', 0x1, 0x3) listen(r0, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000427000-0x4)=0x0, 0x4) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000f56000-0x4)=0x0, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000acf000)='/selinux/policy\x00', 0x0, 0x0) writev(r1, &(0x7f00005e1000-0x90)=[{&(0x7f0000d91000-0x32)="2c3bf45cb285b50d178b91efda570e929cd40487b8fbb03f86dd4ba25395ad6d1fe480e577c58f03a4ceea07ca62bb2c0187", 0x32}, {&(0x7f00006c8000)="347cb0b6a7e032acdc8917ab7ca9a4d7e8b7df91e0d5845e348c1cc12950f44752c6d9de5835b703a5f807dc08b925ecaedd926f2cf8eadf208de9c1c8e89e454d434ffaefd5dc53e60c9c75c01a0e7a48fafb7a738d40fce0ff62fa1168428dd164fa2fb8cb8c48dbc070f03467540b2c89a2280537569eaa4adafccc949aea86b764b4a359a7530ae5e67fe0e64833f962007732d13f0fa9c481778e2abc522d52ca5458b5f3344ea658820be4e66b32b1e5a4eca85c404c513aacacb1c9c6eaefa0dc40d8b1a75d07a847711629c9ccff83ae5696c5db535a1da4fad3b53d170a0514717485c671", 0xe9}, {&(0x7f0000ffb000-0x91)="903ee39cbe7667b91b78e974b07ddfb3f36a0f2b76072ca7cc85b5500ee5e1a78363e5de7873781593e56613a6a4becc00fd8b885f81e98ca69fe038ed5127130b6baf23a6e34e811d11d1c81bce95aaeda850fbbf3c1642f1666bd5a5e9f875540f515c27d46cec0f8d93287b6968f5f9bc15200691af4c3c4c652a1f3a9572b823523c408f0758037910d888a327b94a", 0x91}, {&(0x7f0000982000-0x1c)="182f1e5dfd66cba8c2825ac28b9ca3fbc35ba2d6fbad0e654be11780", 0x1c}, {&(0x7f00009de000-0x64)="93c017218df44a3587e06d4e8dfae1f74beb13fb73db848b8a15aadec0ad75bdd44f9937919ba03fe5d7eb1ce41981573dce9c9f03c1864700d1656a6e2ddb58a0bf28dedbdd1fe64ed29b04ea80604aaca4f801104cfd65c22876f688764ef31be6e9c4", 0x64}, {&(0x7f0000a79000-0x37)="60a9b567a14a4036398b437fb5f1397244c2f5cde848c0215a6f592a73d918891c773ad8f81f4273e4c0a54cd8529249fbc6f979fcee3d", 0x37}, {&(0x7f0000d67000)="ad92763a038a9fd26ef2ed65f7225b245e888b0112ceb49f99ec17abd3f8120ccde173f4b2", 0x25}, {&(0x7f0000659000-0x70)="d882ec488a89ba0bea2c1b99c5bf5ca97218b4905c4da5f91650cbdea306f850ab46be2eb44608d09e11858c79d71642ae73706d2873c629117c18d38b7d184593231132f536d707ebdb9d0758862ad20b5b042fdb3090b813b8d3e4f70413681e29960325358ac59d3b9fc03ec1d562", 0x70}, {&(0x7f0000c40000-0x9)="ba4062d1dc9c3f6ceb", 0x9}], 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000bc000)=@assoc_value={0x0, 0x0}, &(0x7f0000076000-0x4)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00001c8000)=0x8, 0x4) 2018/01/19 16:56:58 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat2(r1, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004dc000-0xe)='vmnet0trusted\x00', 0x100001) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00002de000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fe1000)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000061c000-0xc)={r1, 0x80, 0x2, [0x2, 0x5]}, 0xc) pipe(&(0x7f00008c0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008d0000-0x6)={r1, 0x3}, &(0x7f00006ed000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fe6000-0x14)={r1, 0xfc, 0x10000, 0x9, 0x31, 0x1}, 0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00006fb000-0x90)={0x2, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000186000)={r4, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x100, 0x800, 0x0}, &(0x7f0000f12000)=0xa0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockname$packet(r2, &(0x7f00002a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000882000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000be7000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000497000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000df000-0x8)={r7, 0x2}) accept$packet(r2, &(0x7f00009cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007df000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00001a3000-0x1)={0xe78}, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d5a000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000eee000-0xbc)={0x7fffffff, 0x2, 'client0\x00', 0xffffffff80000000, "90835de1dc27c9cf", "2531d148b0e26b1e6ea38fc9ae78d542b71230511617462ba1c5c2efebf7f68c", 0x101, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f00005e3000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, r8}, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00007d3000)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x10001, {{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]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00004ce000-0x90)={0x0, {{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006f1000)='/selinux/member\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00009f6000)=0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000055f000-0x11)='/selinux/enforce\x00', 0x4002, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00008e8000)=0x93) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ff4000)={0x0, 0x4}, &(0x7f0000391000)=0x8) ioctl$TCSBRKP(r1, 0x5425, 0x5) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000f13000-0x108)={0x0, {{0xa, 0x2, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bed000-0x10)={0x5, 0x200, 0xde6, 0x6, r2}, 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r3, 0x5402, &(0x7f000082f000-0x14)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:56:58 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x6, [0x6, 0x0, 0x7ff, 0x3, 0x81, 0x2]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x0, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000d82000)='dns_resolver\x00', &(0x7f000017e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000ac8000-0x28)={&(0x7f0000fd2000/0x1000)=nil, 0x3d6, 0x7, 0x4, &(0x7f0000771000/0x3000)=nil, 0x35d}) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0x7}, 0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000-0x66)=""/102, 0x66, 0x2061, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b32000-0x8)={0x0, 0x0}) fcntl$setsig(r1, 0xa, 0x29) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f000019f000)=0x2, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e97000-0x9)='/dev/rtc\x00', 0x80, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000e9f000-0x18)={0x81, 0x80da, 0xfffffffffffffffa, 0x3, 0x30, 0x4}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) get_thread_area(&(0x7f00007d6000-0x10)={0x7ff, 0x0, 0x2000, 0x100000001, 0x7, 0x6, 0x8001, 0x9, 0x1, 0xffffffffffff4e86}) r4 = fcntl$getown(r3, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000f83000-0x2)='net/netlink\x00') readv(r5, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) readv(r5, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) fcntl$setownex(r5, 0xf, &(0x7f0000f68000-0x8)={0x1, r4}) 2018/01/19 16:56:58 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x5) listen(r0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f8d000-0x4)=0x0) [ 49.832067] binder: 8528:8539 transaction failed 29189/-22, size 65351-8 line 3004 [ 49.852026] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.858306] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/19 16:56:58 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bb9000)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xb574, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, @in6={0xa, 0x2, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xffffffff80000001}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000000000/0x29b000)=nil, 0x29b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x4000000000000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ffb000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b6b000-0x50)={0x2c1, @tick=0x8, 0x9, {0x3e2d, 0x7}, 0xa, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f00005fd000-0x30)=[{r1, 0x8, 0x0}, {r0, 0x8320, 0x0}, {r2, 0x10, 0x0}, {r1, 0x14, 0x0}, {r0, 0x8, 0x0}, {r2, 0x2000, 0x0}], 0x6, &(0x7f00002b1000-0x10)={0x77359400, 0x0}, &(0x7f0000732000)={0x81}, 0x8) ppoll(&(0x7f0000002000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a53000)={0x0, 0x0}, &(0x7f0000001000)={0x0}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00001d8000-0x4)=0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000712000-0x18)=@generic={0x81000000, 0x7, 0x6}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00001ac000)={0x8, 0x1}) mq_timedsend(r0, &(0x7f0000a73000)="3e66f48a8966091fc77f1e1f796ee7dc6c30f8602cb48f875ac91d748bdb0392e15b3f939a9112757c", 0x29, 0x51, &(0x7f000007f000)={0x0, 0x0}) write(r3, &(0x7f000000b000-0x1000)="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", 0xec1) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000ff4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000726000)="76a063595529c71d66a2a9d17cac8e5dce40ca8fbb18fa8829f942742d08a65a"}) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a28000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000e8c000)=r1) readv(r3, &(0x7f0000623000-0x30)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r2, 0xa, 0x12) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) socket$inet6_dccp(0xa, 0x6, 0x0) tkill(r1, 0x15) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="7327753fa8d942be720581799233ff4a30b0026066a30f8fe70d934382f3556e3a25c6f3277d5e2ff05eeecffbd9d1e04db30ef94726aab2e0e5662bd76a06211733631fd5924b49d8b295ffa659e145ccfee1febd5c3a33322af884b855c643407fe54725f6419f0b458c55d62e3e2b2e59f203ad9562c8f337d52905d1a595baa2deaeacdb8a7b3c462c35e22afb28d55b1c7b6852d41a24af797b1f1bbec1d7b5ab459e70c07670466c8786128dc0a84691740120fb26c8d5fc04b40a420a1e79c4c6d65087311752c99516a5585c19416a916703cac69f7065e14a7697f4ac88f9317ab77fa9df959dde5938df6d234868ee8dcdf3224b59930b41076cb034f1c9709e792741a44ecabd24923c32a5b58f8a996f95dafda08367b14b5b9127bf20be16780172a167381334a7d69032df4f73770734b087be432d9fcc1ca40ef4c727eca25226ea05bcb2ef54320c887ebafc76431387508fe672817e932caaf7345468ee2ab94693277d0646803760b2c052c234cc7ebc4a9b54b9c607a1f5dfa6cf9349992ba87c88b0709629dd219550462fd5ee6d5a613ed59197a9bdd1d93f9950af280ad1f360aabe4528535fdcf16d42d7c67fca16599aeb8d9d60185db874eaba4c5dd6b066ccbc0e885e3e59dde96d7ce44456af7d2cde724b389426dd8ea1ae1707711ae854a5a5087a0eb1023a03bb1a482f62cfb72423931b51d4a4c7733ee30004226648de7cd337d303430082dbcf6b3244c7cf4248b0315cfc5fdbeeddbc525a8fb1b678f4598a8b1d974a9475717663d4edaf4c8884757767b92bbc7be07266f5f32806aa833764f6dc79ca7c1e4bf2083b7d92756aa533fdbd62d6b902858cd20878a680c8c3ddac579bf8787d11c6d9d6a9705bb5bb5c26a6e8cf2163bdddab19962e8ba6555503d9edf63efc79110ea7601a77b8411085b525d87a1fc720ef61e52f73dd75bbb3d7fcf58be25a35ca7719ff848968d3442317638476d1c4576c30c929b9ccba0a60660a4d823f95acda6b9e61a443001c078ac5f8f8208a83e55f57da9a2093b1a245e175c93cb6ea9507706367df2fb9f7a0aac4328a8e9ce956cab2e43b62e249a5e86e65acd601261a532087f1b197ca1950090ce7befbd9dd759ba5ca73c78dc7dfb9a35cc3bf71fc2c10e80612854e1101141f510c00b347e72bf5a8bde05646f9af9d2cccf9013430735bb8282d677bf2f1bdc29abdc65f10cfa8105bc38857d26b94ff261039bac40112ef83fd6b6e14f9eb1f79feed0b5147ebe79bac9a1def04d1eb7c21d9b8634a2fb5491d2bc6904865e67fcec197b44d8340bfcb812c69eb026f560662e363c3a0876cf00840eb1f4429ee5c477d6080bce91b9497e64b3002331b60ac26f7d1cb", 0x3df}, {&(0x7f0000c61000)="b619c66a465e6dd3288e95e81e148f31dcf99346a635bdbcb9a9b2262af86cc60b746c148371957a992aac316df8700fc406d2b3b52814b445debf3150241ef3a235ef453c1371b2e4703375308922e9947097f29b830d649254ee752a1dc910fdc18d40fea0ef65106799d8aa106eaa20de59add1265a779c96792f27ef346ccae92703d61420b912eb278b980faef917ae9d0e5d0523eb1a89da6e5295940a7a4ce1607e600047", 0xa8}], 0x2, 0x0, 0x0, 0x4040000}, {&(0x7f0000718000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005bd000)=[{&(0x7f000051a000-0x30)="0112c9b4d4c51e932078eaf80435e17a4946f589541f638cb17133ef7b43b1d1cbc896cdbfa19b84dd950c29fd3a68da", 0x30}, {&(0x7f0000505000)="b4711ab83b8759d6eba2b2f9a630210146403dec7924f1cede3232266ee9390d0b334caf8826789eb6b984d9", 0x2c}, {&(0x7f0000f07000-0x1c)="b13fe7ee2c3d43f16d75388e5994f1bded2d2360f5c38ba77b7d78db", 0x1c}], 0x3, &(0x7f0000036000-0xc0)=[@init={0x18, 0x84, 0x0, {0x0, 0xf610, 0x20, 0x1a9}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff4a83, 0x3, 0x3, 0x6, 0x73b, 0x1, 0x0, 0x7fff, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20a, 0x40000000000, 0xff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x46, 0x8, 0xdb, 0x2, 0x9, 0x2, 0x4, 0x0}}], 0xc0, 0x814}], 0x2, 0x24008001) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e09000-0x4)=0x0, &(0x7f00003e2000)=0x4) [ 50.027178] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41062 sclass=netlink_route_socket pig=8615 comm=syz-executor0 [ 50.073973] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41062 sclass=netlink_route_socket pig=8615 comm=syz-executor0 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') lremovexattr(&(0x7f0000b30000-0x10)='./control/file0\x00', &(0x7f000072c000-0x18)=@known='system.posix_acl_access\x00') r1 = openat(r0, &(0x7f0000f73000-0x10)='./control/file0\x00', 0x10002, 0x9d) r2 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r2, 0x5381, &(0x7f000005b000-0x2)="") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c84000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000dfc000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000231000)={r3, r4}) fcntl$getownex(r0, 0x10, &(0x7f0000f3a000-0x8)={0x0, 0x0}) sched_rr_get_interval(r5, &(0x7f00006da000)={0x0, 0x0}) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f0000015000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000029000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000d9000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000405000)=0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000b01000)=""/60, &(0x7f000054d000)=0x3c) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) flock(r1, 0xb) sendto(r1, &(0x7f0000519000)="fb8043e7d289c976a9af41bd94908309b18a1793e5486a3415d754e2299fb10431b7fd3f3476a4af2b9020165e68424d63b2a0950fd5a9276dc024147a8a8fdf137a4120cbb019732757a65aa5fb71b959d0f751b616904128873fd93060e39453956f4a3983a9163b07f4f55933a6a64fad024366ef508230aec4942e219a4b42da21f07fc61a71a64f98023055f597a6456819dffc8e2e028c33155d6c7b62fe732397a8f143b4c48b4d9cd59e7984b6f2ac8f983a8e469e804f2308754448e8113bf4936d9d999a157f2e5e2ce25f5116fdb8bb88fa49ce3299b7f688d536dc33ad6d6d3b3c659d205f054e3e3c", 0xef, 0x100000000000004, 0x0, 0x0) rt_sigtimedwait(&(0x7f0000704000-0x8)={0xffffffffffffffff}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f74000)={0x0, 0x8000000}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x20041, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000150000-0x4)=0x7f, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004dd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(r1) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00001a1000-0x4)=0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f00002fd000-0x43)=""/67, &(0x7f0000b88000-0x4)=0x43) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000001f000)='id_legacy\x00', &(0x7f0000020000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000020000-0x3)=']\\\x00', 0xfffffffffffffffb) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000020000-0x8)='keyring\x00', &(0x7f0000020000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}, {&(0x7f0000010000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)="", 0x0}], 0x1, &(0x7f000001a000)=[], 0x0, 0x0}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x0, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:56:58 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000295000)=0x5) r2 = memfd_create(&(0x7f0000062000)='GPL\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000072c000-0x8)=[{r2, 0x8280, 0x0}], 0x1, &(0x7f00002e2000-0x10)={r3, r4+10000000}, &(0x7f0000001000-0x8)={0x6}, 0x8) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000db5000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x32, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f00009cf000)='./control/file0\x00') rmdir(&(0x7f0000a2b000-0xa)='./control\x00') umount2(&(0x7f0000c84000)='./control/file1\x00', 0x0) creat(&(0x7f00002ea000)='./control/file0\x00', 0x200000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000ac000)=0xc) setpriority(0x2, r0, 0x2000b9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000beb000-0x1f)="1f0000004a00070000000d0a000008010a3f800000fff0000000000001193d", 0x1f) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000033f000-0xe)='/dev/keychord\x00', 0x200000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d8b000-0x18)={0xaa, 0x12, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a94000-0x8)={0x0, 0x0}) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000046a000)='/dev/input/mice\x00', 0x0, 0x1) accept$packet(0xffffffffffffff9c, &(0x7f0000fce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e2b000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000648000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c1000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b1f000)={{{@in=@rand_addr=0x7, @in=@multicast1=0xe0000001, 0x3, 0x5, 0x0, 0x6, 0xa, 0xa0, 0x80, 0x76, r1, r2}, {0xe3, 0x800000000000000, 0xffff, 0xff, 0x4, 0xa000000000000, 0x59, 0x2}, {0x3, 0x1, 0x779, 0x10000}, 0x1, 0xe, 0x2, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x1, 0x2b}, 0x2, @in=@rand_addr=0x8, 0x0, 0x7, 0x2, 0x40, 0x0, 0x1ff, 0x9}}, 0xe8) userfaultfd(0x80000) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004e5000)={0x0, 0x8}, &(0x7f0000601000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000140000-0x8)={r4, 0x81}, &(0x7f0000a3d000)=0x8) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00007c4000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000311000)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80041) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fed000)=[{0x7, 0x6}, {0xb, 0x1}, {0x8, 0x1}, {0x8, 0x1}], 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c08, 0x400) [ 50.158161] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 50.198551] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") socket$inet(0x2, 0x6, 0x10000) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000b97000)=0x80000001) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000005000)='./file0\x00', 0x101000, 0x41) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000007000-0x1)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000004000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) tkill(r3, 0x38) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000009000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000009000)={0xa, 0x3, 0xab, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008d000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a30000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000058f000)="440d15031300ad031d078900ec", 0xd) 2018/01/19 16:56:58 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000aee000-0x4)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)={0x0, 0x0}) 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001ac000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000550000-0xa)='attr/exec\x00') r2 = syz_open_procfs(r0, &(0x7f0000366000-0x7)='ns/uts\x00') ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1) sendfile(r1, r2, &(0x7f0000fd3000)=0x0, 0x16ca) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000697000)="", &(0x7f0000ffe000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0xf, 0x10000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000021f000)={0x0, 0x6, 0x6, [0x7, 0x8, 0x7f, 0x6, 0x1ff, 0x4]}, &(0x7f00006d0000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000364000)={r3, 0x1}, 0x8) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) r4 = accept$netrom(0xffffffffffffffff, &(0x7f00001a6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000708000)=0x10) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000a51000)=0xffffffffffffffff, &(0x7f0000ef7000-0x4)=0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tkill(r0, 0x1000000000016) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000160000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00006ad000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0xfffffffffffffffe) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fsync(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f000052b000)=""/141, 0xffffffffffffff52, 0x0, 0x0, 0xffffffffffffffe6) 2018/01/19 16:56:58 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, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x0, &(0x7f0000f07000)=[]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000479000)=0x8, 0x6d3) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003c3000-0xa)={0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f000089d000)="") sendto$inet(r1, &(0x7f000093c000-0x1000)="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", 0x415, 0x0, &(0x7f0000ee9000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b4d000)=""/4096, 0x101d) 2018/01/19 16:56:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f00001c7000-0x1)="", 0x0) 2018/01/19 16:56:58 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mknod$loop(&(0x7f0000024000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000da0000-0x4)=0x0, &(0x7f0000f8a000-0x4)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000212000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000af6000-0x7b)={0x0, 0x73, "56855b059f1bd7c05ff5fb6fe736335fcaf355b516b0aef9de27d6e4c8b87bb28a81e5bb0744d0a90964b213cd8f12cf413bc8428e418a75ff1fedf833f65c113c6b9a4afe4ffe01ff7f207f01d75028fddb5b9d2de88aabbc6d271c75c73a362a6a3140d346e6b8cc3aaf4fcdf9227f1a0506"}, &(0x7f000088b000)=0x7b) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000090c000)={r2, 0x33d}, 0x6) 2018/01/19 16:56:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00004aa000-0x10)=[{&(0x7f000099a000)="580000001400192300b54b80040d02560a0a000000000010489643c200090000000000016564243e8900000028215a0045fbf50dfff90004a5000904001ce1ed5e0000000000221f10000100070006000400f30000536e79", 0x58}], 0x1) 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c21000)='/dev/ppp\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00004e9000-0x4)={&(0x7f0000555000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00000f9000-0xa0)=[{&(0x7f0000fb8000)=""/56, 0x38}, {&(0x7f0000648000-0x79)=""/121, 0x79}, {&(0x7f0000c4b000-0x4b)=""/75, 0x4b}, {&(0x7f0000d0c000)=""/135, 0x87}, {&(0x7f0000f5f000)=""/4096, 0x1000}, {&(0x7f0000763000)=""/69, 0x45}, {&(0x7f000073c000-0xa2)=""/162, 0xa2}, {&(0x7f000009c000)=""/178, 0xb2}, {&(0x7f0000cfb000)=""/247, 0xf7}, {&(0x7f0000c5a000)=""/0, 0x0}], 0xa, &(0x7f0000adb000-0x41)=""/65, 0x41, 0xd7f4}, 0x2100) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fad000)=0x0, &(0x7f00007f9000)=0x4) r4 = socket$unix(0x1, 0x5, 0x0) sendmmsg$unix(r1, &(0x7f000036d000)=[{&(0x7f00001f8000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000016000)=[{&(0x7f00004ba000)="ae0c7d3280ceb0bfa989bee561089010", 0x10}, {&(0x7f000023a000-0xc)="f6eb41feef4f7ed77b301407", 0xc}, {&(0x7f00006b0000)="2817489c8504d0a81a0fe3dbe4915ad75d3e0607fec81def616a944eac866ddb1e54efe82c153a85fdf14ad5d7a67390b60fe2a67f39f37b6f6acf63b517179d3939c3b431843ad09776e20afe26aca89b1aa81af5fda1b8664f36d815d832b851eac6a33c26cff11749831d1dc0317bcc0233b5ed59be0ad68ca5208b98d6ad4a785842a36006d503ac4e3bb730c918546af4cc45485b6141731aa5eb912429fbbe1c44931f584d9f8e5f5284d6149260946f8d0bfeba95f3049a01f9457a7270f9ba2cedb2770fffbabe5b5e27d3d7dcd28260cd91779bf48bd466a317f5611815ff8a3e005d15009d457d7bebcebaf9f16a6778", 0xf5}, {&(0x7f0000257000-0x41)="6896abf869493970efd1bbc07bf0d79817dc46bbff7436cdde6a1585bad9b5c7c4cb147344e56f219ddeb4c164a3d34fdb3ac5e2ad9934e920e259453b034f24ed", 0x41}, {&(0x7f0000a9a000-0xf0)="b3eb92822856100187a8739fe219e4954fb51344c4ca2d2b8a666feff4696034afd01f69ee22a9025717798e9f243caa7d32623d558d04dc777f976f4923266950f621d5f8e91107d216b14fe211bbb233ea3219a6ed883c88a4e98523783ef050084af6b813b19ce0d6a030de070c0220569c9aeea1817a6559138908c63b7c5d0ab4619be980e4eba448520f28f0b341d4673d80902d8bc5cd612d1bdbb75f807f47eabc09c7b4911a50bf7534bdb9ed3a2b7e8e659d10b2cd568db002378d7d248d86709a51918c1a56587641c3cf3331f86b24d1ea77f033aad9cea8cd15cf98a0942395262421b4d9d4b10683", 0xef}], 0x5, &(0x7f0000a16000-0x50)=[@rights={0x30, 0x1, 0x1, [r4, r1, r4, r3, r2, r4, r1]}], 0x30, 0x4}, {&(0x7f00001b2000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c21000)=[{&(0x7f000099c000-0x22)="b75fcd1306eaca794aaf5a5d694c38aaa09c94f57a6ddf369be79adbafe3aed28fef", 0x22}, {&(0x7f0000f2a000-0x2e)="c733dcf4b025405140261b33189943924ad675841da309ef9866607f94aeedb9a179703dacf77f09071672e9f058", 0x2e}, {&(0x7f00001ad000-0x9d)="0af1ef6fb42646ea3cd60abafa729e930469e8f8aa1844a2ff844074b45e4551ad9a22dde97f0f18f30c268d277514da2639d4a734f309abca62abcccac223b7b25e9d6c1b24e808d4dec12c1267f276fd45d34c767c7cf01c71a5df929482eb83f8d29f3ec2eb7029515e9360dfa84651f1fc5b1f7a0af60133fc863f0662ee367074f2af6a4fc2206d0aca06cabe7c22909ba38ba8ea7baddef5a2e6", 0x9d}, {&(0x7f0000884000-0xe4)="5aae107d5bba60a4c33160d820823869028d518b570589427a619f377dd4b73703649a9db5f44cb3ad2b32818fedc8d4ecb420bb2fac67bcde4ea8bd018df0de9df1863f11876f9d663a3ba2bae246447245ad5b0b2de5f194bbd32eed611e6e9950e7e43b4c03afe2f3a35a920994c85c0a91752d8098d67a1f0fbc41524488352268ae647ac957c42d8a231169dbb5db48d864b49595bc6c91d68cca131a50e46dd655eff6a7059f4599f8e1af843ef043bdd879d6050b4f4ac0e7575d76878bae58e65cd50f5649012b1756081656c97a8096477dd5dc4508918f4d0a53215bc9c286", 0xe4}, {&(0x7f000052d000)="6e810a60c68f0d77346e8759791307b8ed199b3e7668fd4f667c5026a9d7dbea9905c509d9e34b83c01e7464fb639b10319ce942c390b532df22c1beddcb1970623dacd7ca3a93ebdd882e56c3ee4b283d1bbf20e75b69f7f9363d2d8d527d28be8d7366f447070dbbc57de7f1f3a4a7046227529e92b36a30b3da0c88fc25e36f0c3b4edb230fbe39f73fef936951c61a0b62d902525cdcc6d9ff0deda873bfc9c64c3f1e44d69f851e62a1569f7adce56fc571e5b2da3722d0e55266723a76cd9fbc92", 0xc4}], 0x5, &(0x7f0000cc5000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x4048001}], 0x2, 0x4000084) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3, r1]}], 0x1, 0x0}, 0x0) r5 = dup3(r2, r1, 0x0) connect$unix(r5, &(0x7f000002d000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/19 16:56:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000004003"}], 0x28, 0x0}, 0x0) 2018/01/19 16:56:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f00001c7000-0x1)="", 0x0) 2018/01/19 16:56:58 executing program 7: mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/01/19 16:56:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000af7000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000309000)=0x6, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000fe2000)=""/0, &(0x7f0000390000-0x4)=0x0) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0xbf6) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000538000)=[0x400, 0xf4]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') rename(&(0x7f000043b000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') 2018/01/19 16:56:58 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000426000-0x8)='./file0\x00', 0xfffffff9) renameat(r1, &(0x7f000089f000)='./file0\x00', r1, &(0x7f0000507000-0x8)='./file0\x00') mount(&(0x7f00000ca000-0x8)='./file0\x00', &(0x7f00000cc000-0x8)='./file0\x00', &(0x7f0000381000-0xa7)="62096e666d745f6973631579d4e1bd5b73bf80b048316c51aacf24015fe9e6655089bfd5e93f2d2047d016c8f2c0bb2fab0b10ab31f971b149e31688356da7d549349095129ccea40a82047ef5ecd019c70ddc8cc1a273afa8bb113df6f2ec15b0cfe90fe7b094f72c9e5656b46dc21eb727fc3fea150d7057b82b42991409ce9bc03da7db8714b73b3b53cf923ee4cca985f8e36c96aebb38e1006beb77df2d5410498f06c8c4", 0x0, &(0x7f000050e000)="") 2018/01/19 16:56:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000241000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00004d7000)=""/48, &(0x7f0000988000)=0x30) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0x6, 0x4) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff41, 0x1000022, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000077000)=0xb7a, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x1000000000224) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00008d4000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000116000-0x4)='tls\x00', 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/19 16:56:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000516000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = geteuid() getresgid(&(0x7f0000066000)=0x0, &(0x7f0000c61000)=0x0, &(0x7f00002be000-0x4)=0x0) fchownat(r1, &(0x7f0000cfb000)='./file0\x00', r2, r3, 0xc00) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0x30)={0x4, 0x0, &(0x7f000000a000-0x10)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}, @acquire={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x200000000007, &(0x7f0000ff1000-0x20)={0x42e795, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f000050f000-0x7)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000150000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000366000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000a0b000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002dd000-0x10)={r1, 0x90, &(0x7f0000fc1000)=[@in6={0xa, 0x2, 0xcb5a, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfb5}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7e7b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb62}, @in6={0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b34000-0x4)=0x10) 2018/01/19 16:56:58 executing program 4: clock_adjtime(0xa, &(0x7f0000cef000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x1, 0x0}) 2018/01/19 16:56:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@l2={0x1f, 0xb90, {0x8, 0x6, 0x3e25, 0x9, 0x9, 0x200}, 0xf29, 0x8}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006b4000-0x2)='@\x00', 0x3) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000a81000)=0x7, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b7f000-0xc)='/dev/rfkill\x00', 0x0, 0x0) connect$inet6(r2, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x27, &(0x7f0000fbe000)=""/170, &(0x7f0000e3f000-0x4)=0xaa) 2018/01/19 16:56:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005b1000-0xf)='/dev/sequencer\x00', 0x0, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000764000-0x10)={0x0, 0x0}) futex(&(0x7f000023b000-0x4)=0x9, 0xf, 0x40, &(0x7f00004ce000-0x10)={0x77359400, 0x0}, &(0x7f0000a0b000-0x4)=0x9b5, 0x75b) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000337000)={@common=""/16, @ifru_ivalue=0x0}) ppoll(&(0x7f0000c7f000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00007b8000-0x10)={r1, 0x0}, &(0x7f0000466000)={0x0}, 0x8) ioctl(r0, 0x5111, &(0x7f000042a000)="") 2018/01/19 16:56:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0xf9c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xb7a}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000002000-0xb)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x24, "3ab750d7661b2c5de7882ce5effe392090343cad18814bf925ef00bd0c6c472fe0bf539e"}, &(0x7f000052d000-0x4)=0x2c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000006000-0xb)='/dev/loop#\x00', 0x0, 0x0) readahead(r3, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) [ 50.419054] binder: undelivered death notification, 0000000000000000 [ 50.455739] binder: BINDER_SET_CONTEXT_MGR already set [ 50.463791] binder: 8733:8737 ioctl 40046207 0 returned -16 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ed4000)=0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000c3000)=0x0, &(0x7f0000b00000-0x4)=0x4) 2018/01/19 16:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ceb000)=@req={0x3, 0x80, 0x2, 0xa5}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000aad000)='/dev/sequencer\x00', 0x400000, 0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x20000000000) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) connect$netlink(r1, &(0x7f000087b000-0xc)=@kern={0x10, 0x0, 0x0, 0x118009}, 0xc) r2 = epoll_create1(0x80000) pipe2(&(0x7f000093e000-0x8)={0x0, 0x0}, 0x20000003ffe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000003a000-0xc)={0x2000, 0x0}) 2018/01/19 16:56:59 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = syz_open_procfs(r0, &(0x7f0000004000-0x7)='ns/uts\x00') fcntl$setsig(r1, 0xa, 0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000a000-0x8)={r2, 0x8001}, &(0x7f0000002000-0x4)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000-0x7)='cpuset\x00') sendfile(r3, r3, &(0x7f0000007000)=0x0, 0x1) 2018/01/19 16:56:59 executing program 0: inotify_init1(0x800) clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") getrusage(0x0, &(0x7f0000797000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:56:59 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e8e000)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f0000013000-0x54)=[], 0x0, 0x0, &(0x7f0000014000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f72ff0700000000000000000000000000000000000000000000001f00000000000000000000000003ff00000000000000000000000000000000000600", 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sequencer2(0xffffffffffffff9c, &(0x7f0000a67000)='/dev/sequencer2\x00', 0x1, 0x0) dup2(r0, r1) r2 = request_key(&(0x7f0000320000-0xa)='syzkaller\x00', &(0x7f0000d47000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b66000)="706f72ff0700000000000000000000000000000000000000000000001f00000000000000000000000003ff000000000000000000000000000000000006000000", 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f0000a73000-0xad)="8ea5db880a065631b1de824923f46363adfefab786854411e8f6be51d8708c034fd0be561da3f66b87712f9243b9aba3da1169bba9bc61ee2327fc77f9ceb2eaa8771faac6c6a6b4c4f47ebc0326de1c981f9863aa076926cd5c4cdedda8086e283f67bee96377a65008777f6fd3cf1b0239bd74f048e1b7effc506b092242c20cc004d799ab772316f053d90db4ea428c5fe9065c8b41af03c4b311bfbd79d7fa9f96e9029ff512f7db102963", 0xad) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={0x0, 0x8004}, &(0x7f0000cd0000)=0x7f) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000094a000)={r3, 0x8}, 0x8) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000b01000)={0xed, 0xff}) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000235000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000360000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00006a4000)="a7dadd519f1a814b5d508422718b2d9d070ecccd91e1b07c") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) pwrite64(r0, &(0x7f00007d9000)="", 0x0, 0x0) [ 50.478767] binder: undelivered death notification, 0000000000000000 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004f1000-0xb)='/dev/hwrng\x00', 0x4080, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004d7000-0x4)=0x434cef15, 0x4) r1 = syz_open_dev$mice(&(0x7f0000f0d000-0x10)='/dev/input/mice\x00', 0x0, 0x6802) rt_sigtimedwait(&(0x7f00001fe000)={0x0}, 0x0, &(0x7f00003fa000)={0x77359400, 0x0}, 0x8) fgetxattr(0xffffffffffffffff, &(0x7f0000357000)=@known='com.apple.system.Security\x00', &(0x7f000022b000)=""/48, 0x30) clock_gettime(0x0, &(0x7f00008b9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000302000-0x4)=0x6, 0x4) pselect6(0x40, &(0x7f000023b000-0x40)={0x8000, 0x4, 0x52e, 0x100000000, 0x1eca, 0xe8d0, 0x40, 0x800}, &(0x7f00008df000)={0x5, 0x5, 0x0, 0x6, 0x6, 0x5, 0x9, 0x7fff}, &(0x7f00009f9000-0x40)={0x80000000, 0xbb, 0x9, 0x0, 0xfff, 0x4, 0x7, 0xffffffffffffffff}, &(0x7f00001e9000)={r2, r3+10000000}, &(0x7f00007cb000-0x10)={&(0x7f00001f1000)={0x4}, 0x8}) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) connect$inet6(r0, &(0x7f0000a67000)={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9f6}, 0x1c) write(r0, &(0x7f0000a46000-0xa1)="24000000130007ffffffef00000009000100000c0d00b8000000ffffff000000f9011617", 0x24) write(r0, &(0x7f0000081000-0x94)="74b75b45bc84e487e0595157549c875ceb8bd110c83d3c4c3abc7f5b0150b6401502bd2b680fe700c92913e4e3f974833455f490710f2d3a9efd2964bc94e0fea8343cf92449d7e0de948d738c0d73847ad6c58b9f2eba644aaec931205c2cd655c2aca1a77dc8b6ced72c1daf3bed2a1ce18090b7a58d9fe25acc0628f02e6708ef97e6e2fcbbd757cafe5d91feca441a6b8b20", 0x94) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ffd000-0x8)={0x0, 0x3ff}, &(0x7f0000039000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000057a000)={0x6, 0x7e3b, 0xb, 0x8, 0x4, 0x6, 0xfffffffffffffffb, 0x1f, r1}, 0x20) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000149000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$TIOCCONS(r0, 0x541d) 2018/01/19 16:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) uname(&(0x7f0000698000)=""/235) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$TIOCCONS(r3, 0x541d) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000d6000)='/dev/sg#\x00', 0x9, 0x80) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x20000000000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000dda000)=0x0) lstat(&(0x7f0000fe5000-0x8)='./file0\x00', &(0x7f000056c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c72000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x47633a97, 0x3, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, r1}, {0x4, 0xffffffffffffffc1, 0x80000001, 0x1ff, 0xfff, 0x3, 0x7, 0x7}, {0xc3c, 0x100, 0xfa9, 0x80000001}, 0x1, 0x4, 0x2, 0x0, 0x1d3ad83393c82564, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x6, 0x0, 0x0, 0x80, 0xffffffffffffff89, 0xa34, 0xc7}}, 0xe8) ioctl$int_out(r0, 0x5462, &(0x7f000065d000-0x8)=0x0) epoll_create(0x4) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x80000000a, &(0x7f00003c3000)=0x0, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f000055f000-0xb)='/dev/hwrng\x00', 0x12400, 0x0) [ 50.563220] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.568222] audit: type=1400 audit(1516381019.050:44): avc: denied { connect } for pid=8786 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_generic_socket permissive=1 2018/01/19 16:56:59 executing program 3: 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}) getitimer(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getresuid(&(0x7f000059b000)=0x0, &(0x7f0000bb1000-0x4)=0x0, &(0x7f0000038000)=0x0) 2018/01/19 16:56:59 executing program 4: pipe(&(0x7f000066f000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000081000)=0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) inotify_init1(0x801) 2018/01/19 16:56:59 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f2000)='/selinux/create\x00', 0x2, 0x0) socket(0x1f, 0x80000, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000f5d000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f0000819000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000be9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009f8000-0x10)={r2, 0x0}, &(0x7f0000fda000)={&(0x7f000084f000-0x8)={0x0}, 0x8}) r3 = socket$netlink(0x10, 0x3, 0x4) syz_open_dev$random(&(0x7f0000ecd000)='/dev/random\x00', 0x0, 0x10000) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000023f000-0x4)=0x0, &(0x7f0000c43000)=0x4) writev(r3, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) pipe2(&(0x7f0000324000)={0x0, 0x0}, 0x847fd) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00006df000-0x4)=0x0, &(0x7f0000499000-0x4)=0xfeb4) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f00002d5000-0x4)=0x265) [ 50.569648] audit: type=1400 audit(1516381019.050:45): avc: denied { write } for pid=8786 comm="syz-executor0" path="socket:[18552]" dev="sockfs" ino=18552 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 50.571320] audit: type=1400 audit(1516381019.050:46): avc: denied { getopt } for pid=8786 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_generic_socket permissive=1 [ 50.572673] audit: type=1400 audit(1516381019.050:47): avc: denied { setopt } for pid=8786 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_generic_socket permissive=1 [ 50.688330] CPU: 0 PID: 8771 Comm: syz-executor6 Not tainted 4.9.77-g9c3804b #17 [ 50.695872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.705222] ffff8801c5f17930 ffffffff81d941c9 ffff8801c5f17c10 0000000000000000 [ 50.713266] ffff8801cdc09610 ffff8801c5f17b00 ffff8801cdc09500 ffff8801c5f17b28 [ 50.721288] ffffffff81661c5a 0000000000002a2e ffff8801c5d268f0 ffff8801c5d268a0 [ 50.729262] Call Trace: [ 50.731821] [] dump_stack+0xc1/0x128 [ 50.737169] [] handle_userfault+0xa3a/0x1310 [ 50.743208] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.750202] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.756580] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 50.763484] [] ? handle_mm_fault+0x117b/0x2530 [ 50.769685] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.775886] [] handle_mm_fault+0x1fd1/0x2530 [ 50.781912] [] ? __pmd_alloc+0x410/0x410 [ 50.787595] [] __do_page_fault+0x5c2/0xd40 [ 50.793446] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.799387] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.806030] [] do_page_fault+0x27/0x30 2018/01/19 16:56:59 executing program 0: r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000538000)=""/226) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000fee000)="1f000000520007f2000094fef5000f42ebe300000000001ab4a500ffffb92b", 0x1f) sendto$unix(r1, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000001000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/01/19 16:56:59 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000010, 0x3, 0x0) write(r0, &(0x7f0000c7c000)="1f0000004a00070000001b0a000008ff0a3f80160300000004000003441951", 0x1f) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000be5000-0x10)={0x0, 0x989680}, &(0x7f0000ca3000-0x10)={0x0, 0x0}) pipe(&(0x7f0000fb9000)={0x0, 0x0}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00009e5000-0x4)=0x5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f83000-0xc)='/dev/autofs\x00', 0x181003, 0x0) fcntl$lock(r1, 0x6, &(0x7f00002dd000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:56:59 executing program 3: mmap(&(0x7f0000000000/0xd75000)=nil, 0xd75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d75000)='/selinux/checkreqprot\x00', 0x3, 0x0) mmap(&(0x7f0000d75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d76000-0x4)=0x0) r1 = socket(0x10, 0x2, 0x9) write(r1, &(0x7f00007f6000-0x31)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251cf", 0x31) 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r0, 0x1, &(0x7f0000d50000-0xf1)="27ab4f642ab12d1906ed185f22f77d853d3c34141a292b8856cfdccb52dce0425c3a168b617dbbfc916fb68e4b3ffed00e4808afcff752f93e94dbb032a79286dfbef6a9eb6987d665462ce6631e1636866f18f0e09bfda0ac3727fe20742d5dad6ee4ab87f76a560f43b4f5433a4ebf39f86eefca10f94a055e084330c945abbbeeb1ead819c8972f434c0b3f9eb3cc0ecfa468960dc1b68b3545105f0705c2ce9474375006c72e4be21930b95c471924cf3729e1ef51488161092377e4e3d90547b2b1aa4ef9e82fa25a5687ec9cddb9faaabc269360b27e860be0de19ac98fdf0e52f669f32484f5be66930d64b5960") 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000004000-0x4)=0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000003000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x9, 0x400000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x60)={0x27, 0x554, 0x1ff, 0x6, 0x3, 0x5, "1e334811689b2521a15b17859e6ac92023a6dbd8e4aea73afe653d2f5f088188c6b24b7b738f819d570c76b41362b07b9b1e39336c5c26a7c0e074beaa2164", 0x401}, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000)="", 0x0}, {&(0x7f0000005000-0x10)="e4b458c0e5b22a58083fafb39d507bc5", 0x10}, {&(0x7f0000004000-0xae)="b4aab066e8254435d8597342a2589849802231fe6407ee5169689337ff41f8d9d19099a32526294701dd6ae9c6773be2140964fae831d42903d65ff9bdb82dcc9191325136844dee9e577df2a6a7cdb6e2866f1b415feb16b13a286ace55fd79eedad61949f52371547d3c3cab3c7f414d9702f1fbb9271c7ee443adade43250865b3bad400b4bd972ed841101245c238c35808b3d01fd0d624302ed5b8d0bd0ac4beb9a90494646cdb46395b93f", 0xae}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000004000)="a08fb2d65b5ed3abbdb8bd6e762888191dd5f8d07ba85cd8cdc988e977f9f0421ae82ea1381f3135e181c6e67a4a38fdff4bce2383acff5bb1e2c90d421f43ee931930ee2f84b6bf684825301e7ca5d0ddb2047c43", 0x55}, {&(0x7f0000004000)="39519dbbdac1c34f3201daf9fd0a60b89b9720a2950d6a114271", 0x1a}, {&(0x7f0000004000-0x7a)="242ee11dc696b157e509eb37b65759ec5f8b9521990179e76336093e2bf812c6b9c95cdac904dafa3709ed5e99e50d047f894dcec1998bac51f2b25945df721e43b5f6e5c70169fb174d6c131e572e4040b9cadb623df19471efa687aa1c65ae47645ea0e8920f93300221ff03bcb96a0433311ba974ed5b738b", 0x7a}, {&(0x7f0000005000-0x27)="83ea3944017b2ca8ffb385485e68ef9e2c4c3d9c1e2dd85cb084e4441b26331b70893e31f20452", 0x27}], 0x8, 0x0, 0x0, 0x4000000}, 0x20000080) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x80045438, &(0x7f0000003000)={0x8000, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:56:59 executing program 5: futex(&(0x7f000053c000-0x4)=0x0, 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000f9b000-0x4)=0x0, 0xa0000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001000-0x8c)=""/140, &(0x7f0000001000-0x4)=0x8c) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) fanotify_init(0x0, 0x2) [ 50.811545] [] page_fault+0x28/0x30 [ 50.816790] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 50.823606] [] ? SyS_epoll_pwait+0x105/0x500 [ 50.829639] [] ? SyS_epoll_wait+0x1f0/0x1f0 [ 50.835586] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 50.842221] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.849029] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.855580] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/19 16:56:59 executing program 5: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ad5000)='/selinux/relabel\x00', 0x2, 0x0) r1 = dup2(0xffffffffffffffff, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @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]}, [0x0, 0x10000, 0x2, 0xffff, 0xff, 0xffffffff80000001, 0x7, 0x7, 0x2, 0x0, 0x4, 0x2, 0x4, 0xccc9, 0x800]}, &(0x7f0000c70000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0xffffffff, 0x1}, 0x8) 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x40) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000896000-0x4)=0x0) r1 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)='#$\x00', 0x55a7c8f1c5e7ab7c, 0x0) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x0, &(0x7f0000824000-0xde)="3df09467247fdc98e3eeddd34a95be806be36ff5a4b603d05edcdde644389dfc5206d5e91b2a894ca637a25dd7c03e65d2fefaea926bb2518541b3c52a1aa07a4455403aa89c4047573062087eda2c44d2c06360c894ffb6648cf67e7ad94d1ead7d21c1b1cbc6f078a5b8eb6cc9228d8450d025e2143ff12265a5174a64abeb4e6be535f7105b2839ab746931dc1463b5a4429649fb3bdfbebd4d09cd145355b72c62456772943e43e3e5ffbf8d838779be2c1d8bc09800074e7261e322851bfe2861a2d7ab3c3a940754ab4c819ea9a986a6453f04e09ad74de425b381") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$usbmon(&(0x7f0000c53000)='/dev/usbmon#\x00', 0xfff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00005d1000-0x4)=0xffffffff) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000413000)=[], 0x2000000000000155) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f08000-0xc)='/dev/rfkill\x00', 0x60040, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000b12000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000045a000)={0x0, 0x53b}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003ad000)={0x0, 0x0}) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000f8a000)={0x7, &(0x7f0000719000)=[{0x4, 0x6}, {0x100000001, 0x7}, {0xf5, 0xb2f4}, {0x14, 0x5}, {0x5, 0x5}, {0x40, 0x7}, {0x3f, 0xb7c}]}) sendfile(r2, r0, &(0x7f00009c8000-0x8)=0x0, 0xfffffffffffffffc) timer_create(0x3, &(0x7f00007b0000-0x60)={0x0, 0x30, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f31000)=0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000b96000)=""/152) timer_getoverrun(r4) 2018/01/19 16:56:59 executing program 3: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0x100000001, 0x4) pipe(&(0x7f00000d5000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000df6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af7000+0x211)=0x1c) socket$inet(0x2, 0x6, 0x3) r2 = socket(0x0, 0x6, 0x8) getuid() r3 = socket(0x2, 0x80e, 0x9) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000df8000-0x4)=0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b49000)={0x0, 0x7}, &(0x7f0000df8000)=0x8) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000df9000-0x20)={0x6, 0x3, 0x200, 0x7, 0x2, 0x80, 0x659, 0xfffffffffffffff8, r4}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000761000)={0x0, 0x0, 0x0}, &(0x7f0000df6000)=0xc) sendmsg$nl_generic(r2, &(0x7f000062f000)={&(0x7f0000df7000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000563000)={&(0x7f0000673000)={0x2fc, 0x13, 0x400, 0x0, 0x2, {0xf, 0x0, 0x0}, [@typed={0xc, 0x3a, @fd=r0}, @typed={0xc, 0x23, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @nested={0xbc, 0x35, [@typed={0xc, 0x91, @u32=0x0}, @generic="317279c335b1431b72ba16291d599fcd2f14f3c3c9d65f3d41ff411a6ed093229706781ed22ac78fe7f223a65ec0ccbd4d3afdd6f0cf9fd83e02e69aeae7de6108dc2315d9ed557615bcde790f5aa3e124073b6768d8817ed6d031bc0d15bd531cacf0517c10df4e821650b9c20241ed2ff60655808cf190455a8d07c9f10fb3861016ff4f42141a575796c134b83401b69afb173e5f21a8f7d5079b8460a3fbf2ae", @typed={0x8, 0xb, @void=""}]}, @typed={0xc, 0x67, @ipv4=@loopback=0x7f000001}, @nested={0x184, 0xe, [@generic="8764ad5f9d427527e6651350057a7cab41b45fad5bb1cd70ab954b0819e330c9cafefbc60bd8d0b1c2b5cc3eb6df22191a55ca84f92f906d6caeec5838e584bebe04af09e3fcac52ba2edaeadb2f6d54f2e2ae85a3370faadce0e4206b1af6e92933dbed6a3f8b2ff29dda23a40383c4c873fa31344fa4f16fa35479c757d59a6e089526e81f96358181ac51976e11028db6baa6ee7eadc7eb1a42ff1606ce44ccc6cf375aed250c9c8af5d2a169a6f47b9a03f5f976d99e026cbd4f001d85d614780d24cbc7398795ea85d7c04ca0980e9e508e69c4a858d5bacb6401bfb43e1ef3a9fe42725e0dd13e37a46f0e142291f8c263b9607935", @typed={0xc, 0xa, @u32=0x800}, @generic="5b1d89ae01fffbaab5ff46d3819acc5f23749358f2187134e621ab7294769734638b4bc7188d946901061ce79df4044a675a79355bf92d3d3b6dc6c61ab5047d9fd7028cc5348679098ba18fe483a3c8470b57a05c28bc0a75a95a3b255c006a7582f5602e8c0484b579a3b48fcbfafd16dffff37ec193f8e6e3b2"]}, @typed={0xc, 0x69, @ipv4=@loopback=0x7f000001}, @nested={0x78, 0x59, [@generic="e3fd5fca10279e940d4458a4036c034a088692d1bdaa5a7aac5c7a2e430ddd4dfb821ea5de9df90d74be972bb9717b0d6f7fa7d7dc0275c935dc1241d8efa2a17e8f04facc67f068798abbc1817323749cece01b76c704e79262eccd7bc8cf3204a22453700c8f9e008c1a88d48d1b672e"]}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) recvmsg(r0, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f0000975000)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000ce9000)=""/152, 0x98, 0x2}, 0x20) 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b88000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = geteuid() r3 = add_key$keyring(&(0x7f00009e0000-0x8)='keyring\x00', &(0x7f0000305000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000099b000)='/dev/keychord\x00', 0xa000, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000e74000)=0x0, &(0x7f00004c9000)=0x4) unshare(0x40600) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000e74000)='keyring\x00', &(0x7f0000d05000-0x4)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000cf1000-0xa)='blacklist\x00', &(0x7f0000e75000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000003d000-0x73)="60040648cedc5b7a10b3db3b5b5078d3d5003897e7c50219bc5f05bad9cdcd683e496c2455a1406269de95cac2154b217df1aa8c2cc05c5c01716abb6eb5a701b4db6dd6f801b73b1e6df7aec5c22b54a178c009a554b84120ada89cd00017f53564da2c39b11e35eda3fa2fa840e08b9dae6a", 0x73, 0xfffffffffffffffc) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e76000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000e76000-0x10)=@req={0xfffffffffffffffd, 0x4f, 0x2, 0x8}, 0x10) keyctl$negate(0xd, r1, 0x5, r2) signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000e76000)=@get={0x1, &(0x7f000006d000)=""/33, 0x6}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000e74000)={0x6}, &(0x7f0000e75000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e74000)={0x0, 0x0}, 0x8) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) sendto$inet(r0, &(0x7f0000ea3000-0x3d)="e193e1890d0fb6c00bc714325efa66ae635f7d852758a46550f7b73c8fb87146c852cf3c723eea513a0d65593107787c0cde4cb77160f97e64055b4ffb", 0x3d, 0x4, 0x0, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x1, 0xee4) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xe, &(0x7f0000f4e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000254000)="") r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f66000-0x15)='/dev/pktcdvd/control\x00', 0x80200000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000533000)={0x5, [0x6, 0x8, 0x0, 0x6, 0xfff]}, 0xe) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000003d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000914000)={0x0, @in={{0x2, 0x2, @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, 0x4, 0x81, 0x7, 0x4141e50c, 0x5, 0x7f, 0x1000, 0x6, 0x6ad, 0x1, 0x8000, 0x7f, 0xfffffffffffffffe, 0x7fff]}, &(0x7f00009f3000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000020000-0x8c)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000da4000)=0x8c) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000c25000)={r2, 0x0}) 2018/01/19 16:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00005cf000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007c1000)=0x10) pread64(r0, &(0x7f000045d000-0x55)=""/85, 0x55, 0x0) r1 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ef4000-0x30)=[{&(0x7f0000d0b000-0x4c)=""/76, 0x4c}, {&(0x7f0000604000-0xc8)=""/200, 0xc8}, {&(0x7f00002fe000-0x6a)=""/106, 0x6a}], 0x3, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000ef5000)={0x77359400, 0x0}, &(0x7f00003b8000-0x10)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef4000-0x4)=0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000ef5000)='./file0\x00', 0x18) [ 50.898387] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_wait(r1, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xfffffffffffffff9) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x3fffe, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000019000)=""/151) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f000000f000)={0x0, 0x0}) sendto$ax25(r0, &(0x7f0000012000-0x57)="76e11fabbc4ac597badb1f3d88c4343c7ce3cf397296d25b1ea993806696275135f2ee42d6546837e898d5954a95013c5290e04ce51e57145bee1e639f4cc947955ba29000e6fe592ec82f8e2365d401f28ff9207d88ff", 0x57, 0x4000800, &(0x7f0000001000-0x10)={0x3, {"cc92e89eb9ea97"}, 0x1000000}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) poll(&(0x7f0000016000)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000018000-0x2)=0x0) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e23000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x105}) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat(r0, &(0x7f0000fd1000-0x8)='./file0\x00', 0x0, 0x11) fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001fc000-0x4)=@int=0x0, &(0x7f0000e2c000-0x4)=0x4) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f00000aa000-0x10)=[{&(0x7f00001c7000-0x59)="5800000014001923f7ffffffffffffff0a06000000000000068c43d818fe5812000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c05ed74000000000005000d00010000040000032200000000007e", 0x58}], 0x1) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f000024c000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000a, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, r0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/19 16:56:59 executing program 5: r0 = socket(0x18, 0x0, 0x4) socket(0x4, 0x2, 0x5) connect$llc(r0, &(0x7f00007bd000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100000000000000) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000097000-0x8)={0x0, 0x0}) fsync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000ee3000+0x5b5)='coredump_filter\x00') read(r1, &(0x7f00004fa000)=""/111, 0xfffffffffffffea0) 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000387000)=0x0, 0x4) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d33000)={&(0x7f0000626000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d34000-0x10)=[{&(0x7f000089e000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000d33000)=""/14, 0xe, 0x73db}, 0x2) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4247, r1) tkill(r2, 0x12) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000c36000)={0x6, 0x7234, 0x0, 0x5, 0x2dd, 0x6, 0x5, 0x1000, 0x101, 0x6, 0x7fff, 0x1000}) ptrace(0x4208, r2) 2018/01/19 16:56:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000740000-0x38)={&(0x7f0000421000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074e000)=[{&(0x7f0000535000-0xb)=""/11, 0xb}], 0x1, &(0x7f0000ffe000)=""/250, 0xfa, 0x0}, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) rt_sigsuspend(&(0x7f00003d1000-0x8)={0x4}, 0x8) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:56:59 executing program 4: clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000f0b000/0x2000)=nil, 0x0, &(0x7f00004c4000/0x1000)=nil}, 0x18) fsync(0xffffffffffffffff) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000b0000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000f52000)=0x0) lseek(0xffffffffffffffff, 0x0, 0x7) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000011d000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d8d000-0x20)={0x2, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000bca000)={r1, 0x70fd}) mkdir(&(0x7f0000ede000)='./file0\x00', 0x1) mount(&(0x7f0000214000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x800, 0x0) 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) tgkill(r0, r1, 0x3f) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000001000-0x90)=[], 0x0, &(0x7f0000002000-0xf5)=""/245, 0xf5, 0x3f}, 0xc1}, {{&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000000000)=""/39, 0x27}], 0x3, &(0x7f0000002000-0xc7)=""/199, 0xc7, 0xcbbb}, 0x0}, {{&(0x7f0000001000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/132, 0x84}], 0x1, &(0x7f0000000000)=""/55, 0x37, 0x3}, 0xd0}, {{&(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)=""/17, 0x11}, {&(0x7f0000003000)=""/50, 0x32}, {&(0x7f0000001000-0x8)=""/8, 0x8}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000002000-0xd0)=""/208, 0xd0}], 0x5, &(0x7f0000000000)=""/245, 0xf5, 0x1}, 0x40}], 0x4, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, 0x0, &(0x7f0000001000)=0x0, 0x800) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) r5 = dup3(r3, r4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r5, &(0x7f0000003000-0x5d)="13d2f92c842416e69c4b514fd532e877b47782eb7e67ba7c15c796888aac32904ec15bfa6bd542d70e8d626452ec0f7d7359371465ce677d5953e532f048db887fd7d5e23679d5faa617aeb2e26d24ee3534f08efb678f71a9ca04eab2", 0x5d) 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b6a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000ae6000)=0x7) pipe(&(0x7f00004b1000)={0x0, 0x0}) r2 = gettid() timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000552000)=0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00004a6000)={0x6, 0x4, 0x2, 0x80000001, 0x3, [{0x5, 0xbe0f, 0xffffffff, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0xe631, 0x10001, 0xe2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x4, 0x5, 0x800, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) timer_delete(r3) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 16:56:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ab000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d76000)={@common='ip6_vti0\x00', @ifru_map={0x1, 0x20, 0x7, 0x280000, 0x7, 0x5}}) syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x0, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000094f000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000ddd000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)='user)user(\x00', 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) fchmod(r1, 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002000)={r3, 0x8, "762dc2e9141bf905"}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_buf(r1, 0x29, 0x3a, &(0x7f0000001000)="06001b005f20729df02c8f97516b961e9a9d5ca97a636f56e3bb6214541744ba827e9c86aa61", 0xfffffffffffffff4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000004000-0x8)=0x3ff, 0x8) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x2, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fdb000)={0x77359400, 0x0}, &(0x7f0000fdb000-0x4)=0x0, 0x0) clock_getres(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='task\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fdc000-0x4)=0x14) 2018/01/19 16:56:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa7000)='/dev/rfkill\x00', 0x400100, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f000089c000)=0x0, &(0x7f0000d4b000-0x4)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ab2000)={@loopback={0x0, 0x1}, 0x89fd, 0x2, 0x0, 0x6, 0x3, 0x8, 0x7}, &(0x7f0000adb000-0x4)=0x20) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000196000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f0000aee000)=[{&(0x7f0000877000)="875f423897c1bdd591ef803b4e1ae5", 0xf}, {&(0x7f0000b85000)="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", 0x1000}], 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') ioctl$int_in(r1, 0x5473, &(0x7f0000550000)=0xff) mknodat(r1, &(0x7f0000d8a000-0x8)='./file0\x00', 0x0, 0x8000000) pipe(&(0x7f0000f87000-0x8)={0x0, 0x0}) 2018/01/19 16:56:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x26) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) r2 = syz_open_dev$usbmon(&(0x7f00002d6000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000013000)={0x6, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000cb4000-0x10)={0x2, r3}) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:56:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000086d000-0x20)='net/sockstat6\x00') preadv(r0, &(0x7f000070f000-0x30)=[{&(0x7f0000c51000)=""/33, 0xff3c}, {&(0x7f0000827000)=""/95, 0x5f}, {&(0x7f0000c9b000)=""/0, 0x0}], 0x3, 0x0) 2018/01/19 16:56:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f000035a000-0x8)={0x0, 0x0}, 0x800) ioctl$int_in(r0, 0x0, &(0x7f0000f1f000)=0x0) 2018/01/19 16:56:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000047f000)='/selinux/mls\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001265, &(0x7f0000cab000-0x3)="") 2018/01/19 16:56:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) restart_syscall() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000011000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000002000-0x9)='net/snmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x80202, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x800, 0x20, 0x1, 0xb}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0xae1b, 0x6, 0x9, 0x2}, &(0x7f0000002000)=0xa0) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000014000-0x4)=0x78, 0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) lseek(r5, 0x0, 0x7) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000002000-0x10)={0x9, 0x7, 0x0, 0xfffffffffffffffa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r6, 0x11, 0x40000000000001, &(0x7f0000013000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a4000-0xf)='/dev/snd/timer\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000010, &(0x7f00006ac000)=0x0, 0xfffffffffffffcd4) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000023c000)='/dev/autofs\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b6000)={0x44, 0x0, &(0x7f000071d000)=[@transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x38, &(0x7f0000e28000)=[], &(0x7f0000f61000-0x38)=[0x30, 0x0, 0x38, 0x30, 0x40, 0x40, 0x0]}}], 0x6a, 0x0, &(0x7f0000bc5000-0x6a)="cbebceecaf7fd3fe61c723cc8121d38a0929c44923b1395f3af452a462628da72f5951ca788719b6ba7e579cffbfa993244ba8ac55dc98a166da70cb908ead35f95b40b5274c4c448ad5c981ec25fdada7a2d1ef749355b293e7913bbff0528073f155c5947176d79ff6"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000788000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$llc(r1, &(0x7f00009e2000)={0x1a, 0xfe, 0xfffffffffffff944, 0x24329d9e, 0x3ff, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) write$sndseq(r1, &(0x7f0000e6e000-0x150)=[{0x401, 0x3, 0x7, 0x0, @tick=0xa1, {0x97c, 0x9}, {0x1400000000000000, 0x20}, @addr={0x3, 0x8001}}, {0x3, 0x0, 0x4, 0x0, @time={0x0, 0x989680}, {0x0, 0xfff}, {0x1ff, 0x9}, @quote={{0x9, 0x2}, 0x6b, &(0x7f0000905000-0xe)={0x1f, 0x86, 0x9, 0xffffffff80000001, @time={0x0, 0x0}, {0x100000001, 0x7}, {0x3f, 0xff}, @control={0x117e, 0x8000, 0x7}}}}, {0x6, 0x0, 0x20000, 0x5, @tick=0x100000000, {0x9, 0x2}, {0x6, 0x0}, @time=@tick=0x0}, {0x80, 0xfff, 0x0, 0x3, @time={0x0, 0x1c9c380}, {0x3f, 0x2}, {0x2, 0x8}, @note={0x8, 0x5, 0x100, 0x5, 0x525}}, {0x7fff, 0x3, 0x400, 0xa3a, @time={0x0, 0x989680}, {0x9b, 0x3}, {0x7f, 0x9}, @control={0x5e44, 0x3, 0x7}}, {0x1595, 0x6e0, 0x401, 0x6, @time={0x0, 0x0}, {0xa5, 0x9}, {0xfffffffffffffff8, 0x4}, @raw32={[0xfffffffffffffff9, 0x1f, 0x3]}}, {0x0, 0x4, 0x4, 0x2, @time={0x0, 0x0}, {0x7fba, 0x800}, {0xfffffffffffffe01, 0x5}, @result={0x6, 0x4}}], 0x150) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000)="", &(0x7f0000c2b000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) sysfs$3(0x3) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000eb1000)=0x0, 0x4) 2018/01/19 16:57:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) 2018/01/19 16:57:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$poke(0x4, r1, &(0x7f0000a60000-0x8)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000a62000)="", 0x0) 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [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(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685c5922b982b81a4f7f5fe448a593055ae09782f62affcd6bfb0bb0fe1dd592a289bb76b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4a1c403c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd552a1e2267b2e9188dfa81de5c3cf2de1e3771076a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc6faefbfb77d54f35e7af097f8d5cf0cac00cd12c56bd755ae43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b123ce399ecb3a4785", 0xe2, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000953000)=[{&(0x7f0000d0a000-0xc9)=""/201, 0xc9}, {&(0x7f00001d5000-0x9e)=""/158, 0x9e}], 0x2) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000e37000-0x88)={0x8, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e0c000-0xa)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fee000-0x78)={0x101, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfffffffffffff544, 0x800, 0x81, 0x8, &(0x7f000052c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x7, 0x5}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000028000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="b9dd7290fa1f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x800, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x8, 0x800}, 0xa) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00002e9000)=0xfffffffffffffffa) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 16:57:00 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000053a000-0x9)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000002000-0x18)={0x3, &(0x7f0000001000)=""/144, &(0x7f0000000000)=[{0x1, 0x7a, 0x80000001, &(0x7f0000001000)=""/122}, {0xb90, 0x99, 0xd34, &(0x7f0000001000)=""/153}, {0x6, 0x24, 0xffff, &(0x7f0000001000)=""/36}]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@generic="4d0fe3f56785840e05189c40a576f646", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a02000)='/dev/autofs\x00', 0x4000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x5385, &(0x7f0000da7000)="") 2018/01/19 16:57:00 executing program 1: r0 = gettid() pipe(&(0x7f00002c6000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00008ae000)={{0xd73, 0x8}, {0x0, 0x1ff}, 0xff, 0x2, 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, 0x0, 0x0]}) setpgid(0x0, r0) 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a4000-0xf)='/dev/snd/timer\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 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]}) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000042f000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f0000a06000/0x1000)=nil, 0x1000, 0x0) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f00005ef000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f000028f000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b61000-0x10)={0x0, 0x0, &(0x7f0000b21000-0x5c)=[]}, &(0x7f0000bef000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004d9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050e000)=0xe8) getgroups(0x2, &(0x7f0000ff0000-0x8)=[0xffffffffffffffff, 0x0]) chown(&(0x7f0000bc7000)='./file0\x00', r1, r2) read(r0, &(0x7f0000aba000)=""/128, 0x80) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x2, @broadcast=0xffffffff, [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(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a41000)="f44fbde0261291ff92a6d08685d6922b982b81a4f7f5fe448a593055ae097a2f62affcd6bfb0bb0fe1dd592a289b6b90b8cb4efc8926c1ccafe905b50013d2c65b430d9f7f020400647ea8d5e4c410c0391e23b7cbe5478ee9c240cfa9f060832d960cba9f7e3d39329504d36178fdd8b0694a12084dd556a1e2267b2e9188dfa81de5c3cf2de1e3771054a8c9bf7554b30ab1022a5874bd58303c1849d923bbb10d732ccc0000000077d54f35e7af097f8d5cf0e2c00cd12c6ebd7576e43532211eff77c0d4c20b989038da05cc4ceb87587bf57d98d2b13fce399ecb3a4785", 0xfffffffffffffe29, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f00006d6000)=[{&(0x7f0000292000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ebbceb5620415e57d7892ad86a699feabca45a6c7e2c37f059f22ad3c5c6730ffb54ed9324888675de8a6960e56b8d10aa0c13f76af388604f99963f2abe79", 0x0}, 0x60, &(0x7f0000300000-0x30)=[{&(0x7f00005b5000-0x67)="5c49c844a774005e107a9fa04b1aa0801297b2847235e7a1ce1565f43ea7a19c81690ee6526d9e0d4676d88bf1332a106d2385b2ebc21bcf7dbeba93724010fb29e375fc32de0032c31bd3e1bf8a27f0e3db6dacf630e449a6d00ad94d3f388564b7ff28d44c3c", 0x67}], 0x1, &(0x7f0000e6c000-0x58)={0x58, 0x107, 0x1, "65022611187514f473e03f6a8d8a405f19fc39630f5636afe13a5cb8c616de813d209db0a857f48b17b012c9c2608498051f5f91e29636b5afd722afb332ca9376"}, 0x58, 0x20004004}], 0x1, 0x0) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000438000)=r2) sendmsg$key(r1, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000c37000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000309000-0x164)={0x24, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0xc, 0x68, @str='+[\x00'}, @typed={0x8, 0x45, @void=""}]}, 0x24}], 0x1, 0x0, 0x0, 0x800}, 0x4010) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f2a000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae2000-0x10)='/dev/sequencer2\x00', 0x20082, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000042a000-0xc)='/dev/autofs\x00', 0x404000, 0x0) connect$inet(r0, &(0x7f000092f000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000062000-0x38)={&(0x7f00009a3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000cfc000)=[{&(0x7f0000abf000-0xd)=""/13, 0xd}, {&(0x7f00006c0000-0xb4)=""/180, 0xb4}, {&(0x7f0000f53000)=""/4096, 0x1000}, {&(0x7f0000f31000-0x23)=""/118, 0x76}, {&(0x7f0000ac6000)=""/236, 0xec}], 0x5, 0x0, 0x0, 0x7}, 0x0) write(r0, &(0x7f0000beb000-0x1f)="1f0000004a00070000000d0a000008010a3f800000fff0000000000001193d", 0x1f) 2018/01/19 16:57:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000632000)="", 0x0, 0xc0, &(0x7f0000386000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) close(r0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000933000-0x8)='./file0\x00', &(0x7f0000f2f000-0xe)=@known='system.advise\x00', &(0x7f000000f000)="9c70726f63766d6e6574317573657200", 0x10, 0x3) r0 = socket$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) 2018/01/19 16:57:00 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d5d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000002000-0x15)="61a0e7f7a0093d2b270c82b4ccad00a61e05ab7c1d") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x80000000010b, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000792000)=0x0, 0x0) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000f69000)=0x40) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f69000-0x18)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x16, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000c6a000-0x4)=0x0, &(0x7f0000675000)=0x4) 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c0e000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x1, &(0x7f000000b000)=[{0x10004c, 0x0, 0x10000000000, 0x1}, {0x6, 0x80000000, 0x1000000000, 0x0}]}, 0xfffffffffffffefd) writev(r0, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000a95000-0x10)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d0a000-0x4)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000e53000-0x50)={0x5, 0x5f2, 0xfdd, 0x0, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) chown(&(0x7f000010e000)='./bus\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000752000-0x8)=[0x7fff, 0x0]) rmdir(&(0x7f0000aa8000)='./bus\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000155000)=@get={0x1, &(0x7f0000135000)=""/98, 0xdc1d}) 2018/01/19 16:57:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fstat(r0, &(0x7f0000314000-0x44)={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) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) connect$l2tp(r1, &(0x7f0000225000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) syz_open_dev$mice(&(0x7f00009ca000-0x10)='/dev/input/mice\x00', 0x0, 0x100c0) [ 51.886852] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 51.941396] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/19 16:57:00 executing program 2: renameat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00') 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x18bc7cd3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000005000-0x9)='/dev/rtc\x00') ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f000000b000)=0x0) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000489000-0x8)=0x0) wait4(r0, &(0x7f00001e0000)=0x0, 0x1, &(0x7f00001d9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:00 executing program 5: 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(0x4000000, &(0x7f0000000000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000000000)="805d60bce2de0522d27c67385821714d2ba7f77225c0d37c64223af56f0121726b65a40da12ad743b1c9cb35cebd1ea1d328ccf11375d04205b2484d4c046b26f4daca0fcfaf7133b89cf1ea869579") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) syncfs(r0) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4$unix(r0, &(0x7f0000e37000-0x1002)=@file={0x0, ""/4096}, &(0x7f000095b000)=0x1002, 0x80800) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000376000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r4 = dup3(r3, r2, 0x80000) ioctl$VT_WAITACTIVE(r4, 0x5607) mkdir(&(0x7f00008cf000-0x8)='./file0\x00', 0x80) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000da8000-0x10)={0x1, &(0x7f00003fd000-0x8)=[{0x3, 0x5, 0x8, 0x1}]}, 0x10) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa6000)={0x0, 0x0, 0x0}, &(0x7f000062d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x8, 0x0) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)={0x0, 0x0, 0x0}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='timers\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f000087d000-0x4)=0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f000097d000-0xfc)="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") 2018/01/19 16:57:00 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000065b000)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000001, 0x8000, 0x8006, 0x4, 0x100000001, 0x6c, 0x9e, 0x6, 0x0}, &(0x7f0000000000)=0x20) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x3ff}, &(0x7f000025f000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000708000)='./file0\x00', 0x100) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f000079e000)=[{0x6, 0x0, 0x0, 0xffffdfffffffffff}]}) truncate(&(0x7f0000f57000)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000932000)=[{{&(0x7f00001eb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f54000)=[{&(0x7f000088d000-0xe0)=""/224, 0xe0}, {&(0x7f0000ed3000-0xcb)=""/203, 0xcb}, {&(0x7f0000fbf000-0xc8)=""/200, 0xc8}, {&(0x7f0000bdb000-0x7)=""/7, 0x7}, {&(0x7f0000068000-0x6d)=""/109, 0x6d}, {&(0x7f0000d17000)=""/160, 0xa0}, {&(0x7f0000482000)=""/221, 0xdd}], 0x7, &(0x7f0000dc2000)=""/139, 0x8b, 0x80}, 0x0}], 0x1, 0x0, &(0x7f000044f000-0x10)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00008bf000)={0x0, 0x81, "783ce22b80ba22e5255bb22336fcb3498562b1ef5b03b3016da3a99b9f8c948c98b3eb07a6f5fb630f1e31284c4567b1f319bfdd960f5ecb7210f597c11e4d995cf6e22f889661df598e463d998cece70634c1447bc9e406888c2171fb97ae2f548b7ec65f63dca6bd8b3615318741a6d791d9ed8fd9de7e2df7f90db518d5d351"}, &(0x7f0000b43000-0x4)=0x89) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000861000-0x79)={r3, 0x71, "da66333867174f780078ad92f1bcddb7d4d2d20610206cd21861a5143e628bf968c062ae243378b4be67724f69d48508d1f88c589c643b0bacfd880496bd9ec5cc6a69b3f23d7c5568bed269a7f1f1ea66c28921dc3ca20d988344b2ed5c835e54575234b5420a61947d60cc745c9cdc5f"}, &(0x7f00008a2000)=0x79) r4 = dup3(r2, r2, 0x80000) write$selinux_create(r4, &(0x7f0000ef7000)=@objname={'system_u:object_r:dhcpc_state_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x33, 0x36, 0x20, './file0\x00'}, 0x3e) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000031b000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7d000-0x4)=0xe8) lstat(&(0x7f000084d000-0x8)='./file0\x00', &(0x7f0000d62000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000b80000)={&(0x7f0000ea9000-0xc)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000138000-0x10)={&(0x7f0000345000-0xb8)=@newpolicy={0xb8, 0x13, 0x401, 0x1, 0x1, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @in=@loopback=0x7f000001, 0x0, 0x9, 0x1, 0x0, 0x0, 0x80, 0x20, 0x33, r3, r4}, {0x2, 0x0, 0x7fff, 0x80, 0x1, 0x6, 0xffffffff, 0xfffffffffffffff9}, {0xa, 0x401, 0x100000000, 0x8}, 0x0, 0x3, 0x2, 0x1, 0x2, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000919000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e5f000-0x10)={&(0x7f0000f21000-0x110)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\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, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x7fff80000000000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000019000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000002000)=[{&(0x7f0000018000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000017000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") pipe(&(0x7f0000ce1000)={0x0, 0x0}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000b9c000-0x1000)=""/4096) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000014000-0x4)=0x0) ptrace$peek(0x3, r1, &(0x7f0000011000)=0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007000-0x78)=[{{&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/240, 0xf0}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}], 0x3, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000008000-0x10)={0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x8921, &(0x7f000000b000)=0x0) 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)=']\x00', 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) keyctl$revoke(0x3, r0) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x4, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000ed4000)=0x4, 0x4) timerfd_gettime(0xffffffffffffffff, &(0x7f00006b1000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000f7a000-0x4)=0x0, 0x80, 0x8000000000, &(0x7f00003a8000-0x10)={0x0, r1}, &(0x7f0000001000-0x4)=0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000fb0000-0x160)={{{{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]}, {{0xa, 0x3, 0xaa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x800, 0x2, "f51f161f15acdba155170f7cbada1f58b559af913b18801a33ccd6207bcca91369abd02ad7ee9a56dde8dfb9dfdf0fc07fc2895d8941fb80c4f89b7a7296d6eb980eb997255686e9fac9619aeb53a033"}, 0x160) 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ed7000-0x33)="", 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000)=0x1, 0xff) 2018/01/19 16:57:00 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c45000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x8)='net/udp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f00006ae000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xd) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000005000)=0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000010000)='./file0\x00', 0x2000, 0x10) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000000d000-0x4)=0x7) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000006000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000005000)={0x4}}}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000013000+0xbbd)=@random={'osx.', ':}em0trustedeth0!%]\'user(#\x00'}, &(0x7f0000014000-0x85)=""/133, 0x85) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r2, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000015000)=0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) geteuid() setsockopt(r0, 0x111, 0x3, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x100a, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a1b000-0x9)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x3, 0x7f, 0x0, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007fb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) rt_sigqueueinfo(r2, 0x10, &(0x7f0000f34000)={0xf, 0x20, 0x400, 0x3}) setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d36000+0x225)=0x0) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x79caa5565d33b1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f000000f000)='./file0\x00', 0xe4) mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f000000e000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000002000-0x4)=0x480000) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ffd000-0x15)="330000100000000032c00000b95d033d", 0x10) socketpair(0x5, 0x2, 0x6, &(0x7f000054f000-0x8)={0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f47000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000b1d000)='./file0\x00', r2, &(0x7f0000177000)='./file0\x00', 0x3) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00005ce000)='/dev/usbmon#\x00', 0x8, 0x501503) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000e4000)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = syz_open_dev$loop(&(0x7f0000663000)='/dev/loop#\x00', 0x7fffffff, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000880000)=0xfffffffffffffffe, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00005ab000)={{0x1fc000000000, 0xffff}, 'port0\x00', 0x40, 0x0, 0x483d, 0x5, 0x100000000, 0x308, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00003ec000)={{0x180000, 0x101}, 'port0\x00', 0x1, 0x1008, 0x5, 0x10000, 0x7, 0x0, 0x7545b1fa, 0x0, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = gettid() fcntl$setown(r1, 0x8, r3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000250000-0x24)={0x8000, 0x2, 0xc0c, 0x7, 0x7, 0x5, 0x4, 0x401, 0x2, 0x8000, 0x2, 0x7}) 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000177000-0xc)='personality\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000e8000-0x98)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x804}, &(0x7f00009d2000)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e3f000)={r1, 0x0, 0x7, 0x0, 0x86, 0x7}, &(0x7f0000c05000)=0x14) r2 = socket(0x10, 0x2, 0x10) preadv(r2, &(0x7f00009d7000-0x20)=[{&(0x7f0000abb000)=""/191, 0xbf}, {&(0x7f0000ad2000-0x93)=""/147, 0x93}], 0x2, 0x0) write(r2, &(0x7f0000ccc000-0x8f)="24000000130007fffeff0400000009000120000c0d000300010000000000000000b81617", 0x24) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a26000-0x9)='/dev/rtc\x00', 0x101200, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009e8000)={0x0, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f57000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000da2000)={0x2, 0x244a, 0xc, 0x9, 0xfffffffffffffffc, 0x65a, 0xe480, 0xfff, r4}, &(0x7f0000ebf000)=0x20) clock_gettime(0x0, &(0x7f0000476000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00009ad000-0x10)={0x0, 0x0}) write$sndseq(r3, &(0x7f000022f000)=[{0xffffffffffff0001, 0x0, 0xffffffff, 0x80, @time={r5, r6+30000000}, {0x7fffffff, 0x3}, {0x800, 0x92a0000000000000}, @raw8={"bca9006fc145e01c468844df"}}, {0x9, 0x6, 0x4a3, 0x5, @time={0x0, 0x989680}, {0x800, 0x9}, {0x8, 0x3}, @raw32={[0x8, 0x8, 0x1]}}, {0xe749020, 0x2, 0xffffffff, 0xffffffff, @time={r7, r8+10000000}, {0x5, 0x8}, {0xaf41, 0x1}, @addr={0x8, 0x0}}, {0xfffffffffffffffd, 0x5, 0x8, 0xde, @tick=0x9, {0x5, 0x6}, {0x0, 0x1}, @control={0xffff, 0xff, 0x9}}, {0x3, 0x1f, 0x7, 0x1, @time={0x0, 0x0}, {0x9, 0x5}, {0x8000, 0x9}, @note={0x1f, 0x0, 0x8, 0x5, 0x500000000000}}], 0xf0) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xe, 0x0) sendto$inet(r0, &(0x7f0000663000)="a686fe074dbaafdb0b7472513ba3a95e6210a677fc90ef12a4bf5d6e3e7530080fa7cfc25cf6d1f22aa8fa8ba5bc8df544419c68ac6832b1dfe74b1dc49add0716a423962e083d6baaf202ca420ad33a0d2ec21e3103df82117861643de4c3c355ff644f0ca27298d8c19e845f9de59ed4fe693945c8c112444ee0d34aebeb4770fdda4d1d06f2d515404345320b6eaec84bf87da1f979c8c2d244650b62e573e39d48936736fd463cf731d96eafb7b28d36c2e2e09730a7127e1bc18f062893adc99df2d5eab64e75b4c661187aaa7e", 0xd0, 0x1, &(0x7f0000d3b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0xffffffffffffff9a, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x10, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x77682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20, 0x0]}}], 0xfd74, 0x0, &(0x7f000000d000-0xa5)=""}) 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000176000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000dfa000-0x8)=0x80000000) r1 = dup2(r0, r0) socket$inet(0x2, 0x1, 0x8) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00003bc000)=0x0) [ 52.142672] binder: 9105:9119 ERROR: BC_REGISTER_LOOPER called without request [ 52.175704] binder: 9105:9119 ERROR: BC_REGISTER_LOOPER called without request 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000100000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000c95000-0x9)='net/tcp6\x00') ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00008c5000-0x95)=""/149) preadv(r1, &(0x7f0000fbb000)=[{&(0x7f0000646000)=""/154, 0x9a}], 0x1, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000088f000-0x1000)=""/4096) r2 = fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00002ff000)=0x0) rt_tgsigqueueinfo(r2, r3, 0x24, &(0x7f0000c8b000)={0x2b, 0x5, 0x9, 0x2}) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc={0x4, {@llc={0x0, 0x0, '1', ""}}}}}, &(0x7f0000001000-0x10)={0x0, 0x1, []}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000003000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000002000-0x16)='vmnet0&vmnet1security\x00') fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000360000-0x35)=""/53, 0x35) 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000b9b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) prctl$getname(0x10, &(0x7f000058c000-0xe2)=""/226) [ 52.211578] binder: 9143:9150 unknown command 0 [ 52.228739] binder: 9143:9150 ioctl c0306201 2000a000 returned -22 [ 52.237888] binder: 9143:9150 got transaction to invalid handle 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) pwritev(r0, &(0x7f0000abc000-0x50)=[], 0x0, 0x0) sync_file_range(r0, 0x0, 0x0, 0x3) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000913000)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="", 0x0) 2018/01/19 16:57:00 executing program 4: r0 = socket(0x18, 0x0, 0x10000000000707c) 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) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x4}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r1, 0xffff, 0x3}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x8200, 0x9) symlinkat(&(0x7f0000003000)='./file0\x00', r2, &(0x7f0000000000)='./file0\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x26)=""/38, &(0x7f0000001000-0x4)=0x26) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="5c27f93a263b61655fceeb08273d0afd") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r4, 0x4}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000)={r4, 0x5b0, 0x2, [0xfffffffffffffc01, 0x0]}, &(0x7f0000000000)=0xc) getpeername$ipx(r0, &(0x7f000000e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000010000)=0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0x100000001, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 52.258993] binder: 9143:9150 transaction failed 29201/-22, size 56-16 line 3004 [ 52.279034] binder_alloc: binder_alloc_mmap_handler: 9143 20000000-20002000 already mapped failed -16 [ 52.298428] binder: BINDER_SET_CONTEXT_MGR already set [ 52.304022] binder: 9143:9150 ioctl 40046207 0 returned -16 [ 52.305218] binder: 9143:9173 unknown command 0 [ 52.305229] binder: 9143:9173 ioctl c0306201 2000a000 returned -22 2018/01/19 16:57:00 executing program 0: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000090a000)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000007000-0x14)=[0x2, 0x3ff, 0x1, 0x8, 0x1ff], 0x5, 0x4, 0x80000001, 0x7, 0x8, 0x5, {0x7, 0x10001, 0x400, 0xfff, 0x40, 0x49ea, 0x4, 0x2, 0x8, 0x10001, 0x1, 0x0, 0x0, 0x101, "57184d15804f4a281fd59109988b26753dcb0073cededb2534921e35e06d79f4"}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x100) fcntl$lock(r1, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4, 0x0, 0x0, 0x0}) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x7737, 'queue0\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]}) fsetxattr(r0, &(0x7f00009bb000)=@random={'osx.', '/dev/sg#\x00'}, &(0x7f0000d71000)='\\-\x00', 0x3, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)="") 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r2, &(0x7f0000046000-0x8)='./file0\x00', &(0x7f0000046000-0xe)=""/14, 0xe) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={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$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x7ff, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x60) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000019000-0x8)={0x0, 0x93b}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000000f000)=@assoc_id=r3, &(0x7f0000046000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x73d396b8b89408d2, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:00 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f5c000-0x8)={0x0, 0x0}) dup(r0) mmap(&(0x7f0000000000/0xc24000)=nil, 0xc24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r3 = getpgid(r2) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f0000268000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000c23000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r5 = open(&(0x7f0000808000-0x7)='./file0\x00', 0x100, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) ptrace$getregs(0x11, r4, 0x0, &(0x7f0000c23000)=""/0) 2018/01/19 16:57:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x6, 0xffff) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000112000)=""/153, &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r3 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x0, r3, &(0x7f0000073000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000005, &(0x7f00001e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r4, r9}, {r5, r6}}) r10 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r2, @in={{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]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r11 = getgid() setfsgid(r11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r12 = socket$inet_sctp(0x2, 0x1, 0x84) r13 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r2, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) getsockopt$bt_hci(r12, 0x0, 0x2, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r13, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900a9d999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bf54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c11462c5ffdd075bda1f2cc4d18b1f34af3eb4c5fa8a7882dd320d119ccc318181bb344bbf69a", 0x1e0}], 0x1, 0x10049) sendfile(r10, r13, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r10, 0x4c01) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfc000)=0xe8) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022c000-0x4)=0xe8) setresuid(r1, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f000038b000)=0x0) sendmsg$nl_xfrm(r4, &(0x7f000099b000-0x38)={&(0x7f0000dca000-0xc)={0x10, 0x0, 0x0, 0x180008}, 0xc, &(0x7f0000dab000)={&(0x7f0000b6a000-0x58)=@migrate={0x58, 0x21, 0x8, 0x7, 0x2, {{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x8, 0x2, 0x5efc, 0xa, 0xa0, 0xa0, 0x3f, r0, r3}, 0x7, 0x2}, [@output_mark={0x8, 0x1d, 0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x8000) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r5, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 16:57:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) accept$nfc_llcp(r0, &(0x7f0000432000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000739000-0x4)=0x60) write(r0, &(0x7f0000c4e000-0xaa)="24000000130007edfe000000005c00000520000c0d0003ec000400000000000000b81617", 0x24) syz_open_dev$sg(&(0x7f0000435000)='/dev/sg#\x00', 0x7ff, 0x200000) 2018/01/19 16:57:00 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000950000-0x15)='/dev/pktcdvd/control\x00', 0x202040, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000683000)={0x9, 0x3, 0x62}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f000000e000)=[], 0x0, &(0x7f0000004000-0x30)=[], 0x0, 0x2000e000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000cd8000)={0x9, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r1) ioctl(r1, 0x2, &(0x7f000024f000-0x52)="1e") 2018/01/19 16:57:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f00003e0000)='\x00', 0x2) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000c4e000-0xe6)=""/230) bind$ax25(r1, &(0x7f00009ea000)={0x3, {"5c8abf270d979e"}, 0x4}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000064f000-0xfc)={0x28, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x14, 0x2, [@generic="23923e1580bfe286fc7dd8835c3aec"]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:00 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000)=']\x00', 0xffffffffffffffff) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001000-0x4)=0x4) keyctl$revoke(0x3, r0) 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/19 16:57:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = fcntl$getown(r0, 0x9) sched_getscheduler(r2) sendto$inet(r0, &(0x7f00004d1000-0x81)="", 0x0, 0x4048840, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x3, 0x1f, 0x7, 0x10000000000000, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0xfffffffffffffff9}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0x1000}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3", 0x8f}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, 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"}, 0x1010, 0x0}], 0x1, 0x4800) 2018/01/19 16:57:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000038c000-0x9)='net/stat\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a28000-0x108)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x35}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0xfffffffffffffffc, 0x800000000, 0x8, 0x3, 0x5, 0x400, 0x9, 0x6, 0x3, 0x0, 0x1, 0x7, 0x80, 0x3]}, &(0x7f000024a000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b66000-0x98)={r1, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1}, 0x98) get_robust_list(0x0, &(0x7f0000e30000)=&(0x7f0000cfb000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000917000)=0x18) 2018/01/19 16:57:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) pipe(&(0x7f0000ce0000-0x8)={0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000eee000)={0x1, 0xfffffffffffffff7, 0xffff, 0xfa7, 0x100000000, 0x1, 0x1, 0x6, 0x3ff, 0x5, 0x860, 0x62a1}) [ 52.396426] audit: type=1400 audit(1516381020.880:48): avc: denied { accept } for pid=9205 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/19 16:57:00 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x401) read$eventfd(r0, &(0x7f000000c000-0x8)=0x0, 0xfffffffffffffefc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r0, &(0x7f0000021000)={'system_u:object_r:kmsg_device_t:s0', 0x20, 'system_u\x00'}, 0x2c) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fde000-0x8)='./file0\x00', 0x4) r0 = open(&(0x7f0000de4000-0x8)='./file0\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f000085d000-0x8)='keyring\x00', &(0x7f0000b13000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r1, &(0x7f0000f17000)=""/249, 0xf9) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000f8e000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f00007c2000-0x8)='./file0\x00', &(0x7f000051d000-0x8)='./file0\x00') syz_open_dev$sndtimer(&(0x7f0000263000-0xf)='/dev/snd/timer\x00', 0x0, 0x101000) 2018/01/19 16:57:01 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)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000067e000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000013e000)=0x0) 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000fe000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mkdir(&(0x7f000041d000)='./file0/bus\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000664000-0x98)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xede}, &(0x7f0000c41000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d76000-0xa0)={r1, @in6={{0xa, 0x3, 0x2f3, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x3d, 0x80000000, 0x5}, &(0x7f0000299000-0x4)=0xa0) sendto$unix(r0, &(0x7f000020a000-0xe0)="e6277b26ac2b6ec61bd4ac2af523a5bc1c489102804d80e016da5bc2de216193544eab6b4b3e367d95284f7295dde63dfca5607cb21487d0d6ef675dff88dc84def8fc5202c6475e9283755fcc37f98d622662da37a7741b8dbb1fad2a54a8860ed3fc20be2a829316c349bba971d6e92b459fee6f307df75d718cf82ef0aba91787644f95f07678bdf8d5b0bba318d8bcf9bff94a476bc3971bd03a200cff463995957cd9477c1b536e9556bcbf2187e4c4b77c68a0648c6ecc78076599e6897d30ff7780a8e1f31e292efffeb52834ceea1bdd0db13df74db4410f9841de0a", 0xe0, 0x14, &(0x7f0000cfb000)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) mkdirat(r0, &(0x7f00000d2000)='./file0/bus\x00', 0x20) 2018/01/19 16:57:01 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readlink(&(0x7f000001d000)='./file0\x00', &(0x7f000000c000-0xdc)=""/220, 0xdc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001f000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x200, 0x8) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') preadv(r0, &(0x7f0000001000)=[{&(0x7f0000013000-0x68)=""/104, 0x68}, {&(0x7f0000005000-0x2c)=""/44, 0x2c}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f00007bd000)='./file0/file0\x00', r0, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/01/19 16:57:01 executing program 2: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b73000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000038d000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922)="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", 0x6df) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000668000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000329000-0x25)={0x0, 0x1d, "559e86f22be5d82e034b0171c13f08a2706f6b495455a51c71e961a0bd"}, &(0x7f000099b000-0x4)=0x25) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ae8000-0x8)={r2, 0x1, 0x100000001}, &(0x7f000097b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r4, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) connect$inet(r3, &(0x7f000075b000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') sendfile(r4, r5, &(0x7f00006df000-0x8)=0x0, 0x800) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000ad8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000fbd000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b6000)=0x1c) sendmsg$inet_sctp(r0, &(0x7f0000ce2000)={&(0x7f0000dc1000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000057d000-0x20)=[], 0x0, &(0x7f00001df000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}, 0x0) 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000bc9000-0x8)='./file0\x00', 0x200300, 0x4) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000c22000)=0x0, &(0x7f0000106000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000205000-0xc)={0x4000000e, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e6f000-0x8)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f8b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009a2000)={0x0, 0x0}) ppoll(&(0x7f00004b1000-0x40)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae9000-0x8)={0x0}, 0x8) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000060a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000f63000)=""/173, 0xad, 0x40010100, &(0x7f0000876000)={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x800}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000c30000)={0x1f, 0x4, 0x3, 0xd0a, "dc575033d090c635ff382407742c35c40c9321c5cef2b12a650685ff6b9c11f4"}) sendto$unix(r2, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/19 16:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003d000-0xc)={0x0, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000177000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000fb2000)=@generic={0xa24, 0x0, 0xfffffffffffffffb}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000764000)='/selinux/checkreqprot\x00', 0x40, 0x0) futimesat(r3, &(0x7f000027e000-0x8)='./file0\x00', &(0x7f0000790000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000008000)='user\x00', &(0x7f0000021000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000033000-0xc1)='`', 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000034000)='/dev/ppp\x00', 0x80000, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000034000)=0xeced, &(0x7f0000015000-0x4)=0x4) keyctl$update(0x2, r0, 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000022000)=""/210) 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002d0000)=0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d2c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000020c000)=0x0, &(0x7f0000ca0000)=0x4) fcntl$setownex(r0, 0xf, &(0x7f0000274000-0x8)={0x0, r2}) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x60, 0x0}], 0x1, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2018/01/19 16:57:01 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/load\x00', 0x2, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000)={0x0, 0xfffffffffffffffe}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000005000-0x10)={r3, 0x25fd, 0x1, 0xffffffffffffffff}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x1f, 0x1, 0x4}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0x76)={r4, 0x6e, "88f1a3017efe84b8c777cd4789c2928b388511ace9337a22db38c8f2d6a526141e072a9c642b3d5783ed5d6fced1c012475b85a59d9ea8273f89b8dae5e19dd7557a4dbcf5f3ed748e54f3f45534f684f3b72aedea63f138ae8d3dabd8d78f18375d2a2d2237f04e0a7d82ed7bd1"}, &(0x7f0000004000)=0x76) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000006000-0x4)=0x4) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000005000-0x50)={@generic=""/16, @ifru_mtu=0x0}) fadvise64(r0, 0x0, 0xffff, 0x6) write$selinux_load(r0, &(0x7f000095d000-0x94)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f9e000-0x2)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x1, 0x12, r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f00007d4000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock2(&(0x7f000091f000/0x4000)=nil, 0x4000, 0x1) 2018/01/19 16:57:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0xd)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x20) 2018/01/19 16:57:01 executing program 7: clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000410000)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000765000-0x53)="bc801859503adab78f7d1c873782a3223e889bbb81c286d6324d806aaecf8065166f548f984e547a9020803b2f57729c8b0f4757f951230f7895f1bac26fe42f1dcb0ee2ca8a818a54e798daf6f2aa0b613e") fchownat(0xffffffffffffffff, &(0x7f0000d86000)='./file0\x00', 0x0, 0x0, 0x0) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000976000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r1, &(0x7f0000d25000)={'system_u:object_r:dpkg_lock_t:s0', 0x20, 'system_u:object_r:var_auth_t:s0', 0x20, 0x34, 0x39, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x62) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000036f000)={0xa, [0x10001, 0xfff, 0x9, 0x8f0, 0x5, 0x0, 0x4, 0x1000, 0x3, 0x1]}, &(0x7f0000c79000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0xa)={0x0, 0x0, &(0x7f0000002000-0x50)=[], 0x0, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0xec04, 0x0, 0x4, 0x0, 0xb, 0xfe, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x4, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfff, 0x1, 0x0, 0x0, 0x0, 0x3b, 0x8, 0x2, 0xfe, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x400, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xaf0c000000000000}, 0x0, 0x0, 0x963e, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0xc) close(r4) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1, 0x0}, 0x0) listen(0xffffffffffffffff, 0x8001) dup2(r3, r4) connect$unix(r2, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/19 16:57:01 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000377000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006d000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00007ad000)=[@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000ef1000)="021f00f401000100000000205ee10000", 0x10) 2018/01/19 16:57:01 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fa2000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) futex(&(0x7f00002a5000-0x2)=0x0, 0x5, 0x0, &(0x7f00009fb000)={0x0, 0x0}, &(0x7f00000f0000)=0x0, 0x0) 2018/01/19 16:57:01 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$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000000) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000df9000-0x12)={@generic="eb68a24af3350b05c88e2b0540d8bd8f", 0x101}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r2, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) close(r1) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000630000-0xc)={0x0, 0x0, 0x0}, &(0x7f000027d000)=0xc) r0 = getpid() openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000942000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000d3e000-0xa)='attr/prev\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) times(&(0x7f0000f83000)={0x0, 0x0, 0x0, 0x0}) ftruncate(r1, 0x3d) 2018/01/19 16:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00004c8000)={0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000)='pagemap\x00') mremap(&(0x7f0000b45000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000367000/0x3000)=nil) sendfile(r0, r0, &(0x7f0000014000)=0x100400, 0xffff) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000b76000-0x4)=0x9) 2018/01/19 16:57:01 executing program 2: acct(&(0x7f00005dd000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000dfe000)='/dev/loop#\x00', 0x7, 0x181000) fadvise64(r0, 0x5, 0x1, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00006b9000-0x4)=0x0, &(0x7f0000334000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ac4000-0x4)=0x0) pwritev(0xffffffffffffffff, &(0x7f00004f5000)=[{&(0x7f0000ece000)="", 0x0}], 0x1, 0x0) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000015f000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000328000/0x1000)=nil, 0x1000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000011c000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000f4a000)=@req={0x6, 0x0, 0x3, 0x57}, 0x10) remap_file_pages(&(0x7f000040c000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x10000000000001d6) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r0, &(0x7f0000d96000)=[{&(0x7f0000f48000-0x1000)="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", 0x3a4}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_tcp_int(r2, 0x6, 0x6, &(0x7f0000014000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000011000)=[{{&(0x7f0000011000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000002000)=""/214, 0xd6}, {&(0x7f0000002000-0x74)=""/116, 0x74}], 0x2, &(0x7f0000002000-0x62)=""/98, 0x62, 0x5}, 0x7}, {{&(0x7f0000011000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000001000)=[{&(0x7f0000003000-0x33)=""/51, 0x33}, {&(0x7f0000001000)=""/232, 0xe8}, {&(0x7f0000012000)=""/4096, 0x1000}, {&(0x7f0000001000-0x7c)=""/124, 0x7c}, {&(0x7f0000002000-0x9d)=""/157, 0x9d}], 0x5, &(0x7f0000012000)=""/70, 0x46, 0xd7a}, 0x1}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000002000-0x80)=[{&(0x7f0000001000)=""/246, 0xf6}, {&(0x7f0000002000-0x79)=""/121, 0x79}, {&(0x7f0000001000)=""/99, 0x63}, {&(0x7f0000001000-0x57)=""/87, 0x57}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x97)=""/151, 0x97}, {&(0x7f0000012000-0x5d)=""/93, 0x5d}, {&(0x7f0000002000-0x6c)=""/108, 0x6c}], 0x8, &(0x7f0000001000)=""/171, 0xab, 0x6}, 0x100000000}, {{&(0x7f0000012000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000012000-0x1f)=""/31, 0x7}, {&(0x7f0000001000)=""/113, 0x71}, {&(0x7f0000001000-0x12)=""/30, 0x1e}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/141, 0xffffffffffffffa4}, {&(0x7f0000014000-0x7c)=""/124, 0x7c}, {&(0x7f0000001000)=""/143, 0x8f}], 0x7, &(0x7f0000012000-0x9)=""/21, 0x15, 0xffffffdfffffc973}, 0xffffffffffff7fff}], 0x4, 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000013000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0xff8b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xfffffe12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c4c000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000a25000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000159000-0x4)=0x40, 0x4) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00009f8000)=0x0) bind$inet6(r1, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/19 16:57:01 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000)='/proc/self/net/pfkey\x00', 0x101080, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000000005406, &(0x7f0000006000-0x8)=0x0) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00004d1000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000623000-0x5)='htcp\x00', 0x236) r1 = accept4(r0, &(0x7f0000b9c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c7c000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f4b000)=0x0, &(0x7f00002d7000)=0x4) sendto$inet(r0, &(0x7f0000b6e000)="", 0x30d, 0x20008085, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000d20000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000024b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/19 16:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000487000-0xe)='/dev/keychord\x00', 0x400000, 0x0) write$selinux_user(r0, &(0x7f0000fb7000)={'system_u:object_r:unconfined_execmem_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x38) memfd_create(&(0x7f0000aef000)='+[self%\x00', 0x3) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00008d6000)="15aa2f76584a720e7a3bdaa3d1b13d06e9f3ae90deadc7b148382a591bab4da221bf5a0997d39e9ea76ffe112ae69394f008b6afb284b1af5f3783529a61049b6543cd886e893bd9cc897c6a8db3918bcfb7f0b73133cad0d20d39ff06be644ea63e6aee50a6ab3d7951ebee3e59d504f2df8ecfa70c5d94d89fea647502942acb9efee0655d8dd81350ed0c20597cdd0e5daee62e3d07d25efd2059bcca18f4a5d27e") r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006e0000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r1, &(0x7f0000d97000-0x2d)={'system_u:object_r:semanage_store_t:s0', 0x20, 'user_u\x00'}, 0x2d) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004e2000)='/selinux/checkreqprot\x00', 0x20000, 0x0) writev(r1, &(0x7f0000e41000-0x30)=[{&(0x7f00008de000)="1a32af18c987f109dc", 0x9}], 0x1) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7fffffffffffc, 0x0, &(0x7f0000d43000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f00002af000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000a3d000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "2972afa8ee9246a41fa9dfb3", 0x0, 0x6, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00007ed000)=0x0) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000605000-0x4)=0x0, &(0x7f00007ca000)=0x4) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mlock2(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000017000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000017000-0xa4)=@flushpolicy={0x10, 0x1d, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/selinux/enforce\x00', 0x10001, 0x0) munlockall() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000018000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000019000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x105000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000c8d000)={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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000496000-0x4)=0x3, 0x4) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x400008002d) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bd9000)='/dev/autofs\x00', 0x46000, 0x0) r3 = add_key$keyring(&(0x7f000011b000-0x8)='keyring\x00', &(0x7f0000dd5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r4 = request_key(&(0x7f0000831000-0xc)='cifs.spnego\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dbd000)='\x00', 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000b15000)='rxrpc_s\x00', &(0x7f0000b61000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r4) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c1000)='/selinux/status\x00', 0x0, 0x0) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000f3e000)=0x0, &(0x7f000025f000)=0x4) fcntl$getflags(r1, 0x401) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, "a7004c8cdc505099b5b32203b25296f9d1ee08cd9a820badbf7b0c89e10aff63374be6ce181c9d68edd8b3be60cbd931da303cb357e0d5998405aa2e1bca94a3", "fd010908cbb44dce3d1de47ea3005add9a03df12728140212e6e1babdf7201800bb04c3e6179608f1f1a207745d15cbaf3ea4d00778881ef180e9a2aac6bb8bc", "8c5667a048142b774beaa26de742b51e719ae618e1f8c0688cd338792692ed8d", [0x0, 0x0]}) 2018/01/19 16:57:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)="") chroot(&(0x7f0000db3000)='./file0\x00') mkdir(&(0x7f0000168000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") clone(0x10000000, &(0x7f0000eea000)="", &(0x7f0000744000)=0x0, &(0x7f00003f2000)=0x0, &(0x7f0000ee1000-0x1)="") 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f68000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000065a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e57000)=0x60) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00005b3000)=@add_del={0x2, &(0x7f0000e88000-0x4)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000741000-0xe)='./file0/file0\x00', &(0x7f00005e6000)='./file0/control\x00') 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00003be000)={0x84f7, 0x1, 0xfffffffffffffaad, 0x200, 0x100000000}, 0xc) sendto(r1, &(0x7f0000eaf000-0x11)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000540000)={@generic="915c13b84e55b4d7eafc1fb56b521793", @ifru_flags=0x1400}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000790000-0x4)=0x3, 0x4) r2 = eventfd2(0xde, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000009d000)={0x0, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf3a7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x2, 0x7fff, 0xffffffffffff0001, 0xad0}, &(0x7f0000c72000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000842000-0x8)={r3, 0x6d, 0xfffffffffffffff9}, &(0x7f0000458000-0x4)=0x8) readv(r2, &(0x7f0000b75000-0x90)=[{&(0x7f00005dc000)=""/27, 0x1b}, {&(0x7f0000c06000)=""/212, 0xd4}, {&(0x7f0000046000)=""/4096, 0x1000}, {&(0x7f000047b000-0x8f)=""/143, 0x8f}, {&(0x7f0000305000)=""/83, 0x53}, {&(0x7f0000afa000-0x93)=""/147, 0x93}, {&(0x7f0000bca000)=""/53, 0x35}, {&(0x7f0000e77000-0xe3)=""/227, 0xe3}, {&(0x7f0000d6f000-0xe7)=""/231, 0xe7}], 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00009a1000-0x10)={r4, 0x48, &(0x7f000072f000-0x48)=[@in6={0xa, 0x1, 0xfffffffeffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}]}, &(0x7f0000d16000-0x4)=0x10) pivot_root(&(0x7f0000006000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') r5 = openat$keychord(0xffffffffffffff9c, &(0x7f000022d000)='/dev/keychord\x00', 0x101800, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000ed1000)={0x3, 0x0, 0x9d, 0x0, 0x10001}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000006000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000736000-0xc)={@broadcast=0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000871000)=0xc) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000001000)=0x0, 0x4) 2018/01/19 16:57:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) preadv(0xffffffffffffffff, &(0x7f0000ab9000-0x50)=[], 0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd4000)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000c3c000-0x8)=0x6) 2018/01/19 16:57:01 executing program 4: prctl$intptr(0x20003d, 0x4) 2018/01/19 16:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000fd0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000534000)=0x8) readv(r0, &(0x7f0000059000-0x10)=[{&(0x7f0000057000)=""/1, 0x1}], 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00009b1000)=0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f69000-0x43)={0x0, 0x3b, "b1d904500c0d062ff30d0c55a38c70ab17dccba49c50580d3595c4382894793603bf7da819c2fad01f9b43c990574a36e9e980d11516ebd0232215"}, &(0x7f000031d000-0x4)=0x43) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000ded000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001c5000)={r3, 0x3}, 0x6) dup2(r2, r2) shutdown(r2, 0x1) 2018/01/19 16:57:01 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000013000)={&(0x7f0000eb9000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000012000)='/dev/rfkill\x00', 0x80000, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000011a000)='/dev/keychord\x00', 0x44000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00005f5000-0xcd)=""/205, &(0x7f000001f000-0x4)=0xcd) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = signalfd4(r3, &(0x7f0000bf3000)={0xffffffff}, 0x8, 0x800) ioctl$int_in(r5, 0x5452, &(0x7f0000540000-0x8)=0x3f) fcntl$setown(r3, 0x8, r1) readv(0xffffffffffffffff, &(0x7f0000cf8000)=[], 0x0) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r3, r4) tkill(r1, 0x16) shutdown(r0, 0x0) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000915000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:01 executing program 4: r0 = syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f000094d000-0x10)='/dev/input/mice\x00', 0x0, 0x1000000000010000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000a7000)={0x3, 0x0, 0x20d, 0x20, 0x4, 0x6, 0x100, 0x3, 0x0}, &(0x7f0000ba3000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000502000-0x6)={r2, 0x101}, 0x6) fcntl$getflags(r0, 0x800000000000b) 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x7, 0x84) r1 = accept(r0, &(0x7f0000305000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000486000-0x4)=0x14) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f000095d000-0x10)=[{0x28, 0x0, 0x0, 0xfffffdfffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000170000)={0x6}, 0x4) 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r0 = userfaultfd(0x8000000000080800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b60000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xffff8000, 0xffff8000}) 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0xffffffffffffffff, {{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) r2 = creat(&(0x7f0000002000)='./file0\x00', 0x3c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r2) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000016000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000016000-0xa)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xfffffffffffffd97) 2018/01/19 16:57:01 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e64000)='/dev/keychord\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c80000-0x2)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000046e000-0x10)={0x2, &(0x7f0000225000-0x10)=[{0x20, 0x0, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) execveat(r0, &(0x7f0000097000)='./file0\x00', &(0x7f000086e000)=[&(0x7f0000e38000-0xe)='/dev/keychord\x00', &(0x7f0000705000)='/dev/keychord\x00'], &(0x7f0000238000-0x30)=[&(0x7f0000b5c000-0x2)='[\x00', &(0x7f0000c92000-0x9)='nodev#$}\x00', &(0x7f0000a4c000-0x2)='[\x00', &(0x7f0000664000-0x20)='vmnet0posix_acl_accessselinux#}\x00', &(0x7f0000648000-0xe)='/dev/keychord\x00', &(0x7f0000f01000-0xe)='/dev/keychord\x00'], 0x900) 2018/01/19 16:57:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c23000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9a000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00004cc000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c91000-0x4)=0xe8) setreuid(r3, r4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00006f1000)={0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00004e1000-0x8)='keyring\x00', &(0x7f0000927000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000e9d000)='big_key\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x1f4, 0x0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000c1e000)='syzkaller\x00', &(0x7f0000471000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c79000-0x58)="064267f131d7c8fab29f05346824b359d43345fa0f6f11aae74abc19594c7a30f1e6ed8783d95558d3d57092d410d0f6bd13e2f1066420802c576b0a63494f14153c5875bf4ccda069653085714833878d7ba109cdc23020", 0x58, r0) keyctl$invalidate(0x15, r2) [ 53.220268] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.220271] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.220282] CPU: 1 PID: 9421 Comm: syz-executor7 Not tainted 4.9.77-g9c3804b #17 [ 53.220287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.220299] ffff8801c45ef890 ffffffff81d941c9 ffff8801c45efb70 0000000000000000 [ 53.220308] ffff8801cbc2c590 ffff8801c45efa60 ffff8801cbc2c480 ffff8801c45efa88 [ 53.220317] ffffffff81661c5a 0000000000002a2e ffff8801c4ed68f0 ffff8801c4ed68a0 2018/01/19 16:57:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000001000-0x4)=0x9fe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400, 0x0}, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) futex(&(0x7f000037b000)=0x0, 0x0, 0x0, &(0x7f0000864000-0x10)={0x0, 0x989680}, &(0x7f0000663000)=0x0, 0x0) 2018/01/19 16:57:01 executing program 5: syz_open_dev$sndseq(&(0x7f00009e1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000003000)=0x3, 0x0) 2018/01/19 16:57:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x200) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f43000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003c3000)=0x1c) socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000a8d000)=""/124, &(0x7f0000d7a000)=0x7c) r2 = socket$inet6(0xa, 0x80002, 0x88) r3 = dup2(r2, r2) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x400004000802, 0xe484) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000a8e000)='yeah\x00', 0x5) getsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000215000)=""/212, &(0x7f00002e8000)=0xd4) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000198000-0x4)=0x0) sendmsg$inet_sctp(r4, &(0x7f000095a000-0x38)={&(0x7f00002ba000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfb}, 0x1c, &(0x7f0000f71000)=[{&(0x7f0000f8b000)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000c8a000-0x4d)="8482de82b5c6048c8bcf19d82bb3ab7a483933dbbb5b21796d96486781a1beb41ea166200365125912b37168ebde24b0cf9756ae39e1b0c2b0c949393f6b5cd6c7b81a1c2cd7b7a9a9ca0b27fb") recvmsg(r3, &(0x7f0000040000)={&(0x7f00007d3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00004f6000)=[], 0x0, &(0x7f0000ad8000-0xad)=""/173, 0xad, 0x0}, 0x2) 2018/01/19 16:57:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000312000-0x9)='/dev/sg#\x00', 0x1, 0x8001) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a92000-0x5c)={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, {0xa, 0x0, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, 0x30000, [0x40, 0x2, 0x5, 0x6, 0x0, 0x100, 0x9, 0x4]}, 0x5c) r1 = inotify_init1(0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000d9e000)={0x7, 0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ab2000-0x4)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000259000)={0x5, {{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$getownex(r1, 0x10, &(0x7f00003f9000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000062e000)='/selinux/checkreqprot\x00', 0x1, 0x0) ptrace$setsig(0x4203, r4, 0x0, &(0x7f0000fbe000)={0x0, 0x0, 0x67918, 0x0}) ptrace$getsig(0x4202, r4, 0x0, &(0x7f0000e1b000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f68000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000065a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e57000)=0x60) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00005b3000)=@add_del={0x2, &(0x7f0000e88000-0x4)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000741000-0xe)='./file0/file0\x00', &(0x7f00005e6000)='./file0/control\x00') 2018/01/19 16:57:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") mount(&(0x7f0000bb2000)='./file0\x00', &(0x7f0000992000-0x8)='./file0\x00', &(0x7f0000ee3000-0xc)='ocfs2_dlmfs\x00', 0x60402, &(0x7f0000a59000)="f2c4dfac88b638bc833b8210d069e8ed3b6e5c9dbf52b7629896db18d8522b53e2bf99505a7d127dd2f6c28f5d550dcfabf34eecf969062989ec7c7869870439d83be14f1fde7ad53175783939177f750c0ebb7c9fda67ed41e3b2156cd6d686b70a424274634fb6bac746e3f19c938b0f6f2dd8d87ff74571dbc5fa96a746518d65160037b66b764ae40f6df82f536e714027d22524112dbd213ff69e5318a28636a2db0b10ae9e037700d82b48adaca866e93271c00212056027c2e18cc3279456399a38839bfc9308fc149fd174c3a60d897a6a28a0504d4a80d827b6dcfd0a742a29a2e24c60ba6bba8fb6e796f0fa17a1e57cdb") creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) preadv(r0, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)=""/4096, 0x1000}], 0x1, 0x0) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x2) [ 53.220318] Call Trace: [ 53.220333] [] dump_stack+0xc1/0x128 [ 53.220346] [] handle_userfault+0xa3a/0x1310 [ 53.220359] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.220366] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 53.220374] [] ? handle_mm_fault+0x117b/0x2530 [ 53.220380] [] ? handle_mm_fault+0x1fc3/0x2530 [ 53.220386] [] handle_mm_fault+0x1fd1/0x2530 [ 53.220393] [] ? __pmd_alloc+0x410/0x410 [ 53.220400] [] ? memset+0x31/0x40 [ 53.220410] [] __do_page_fault+0x5c2/0xd40 [ 53.220417] [] ? mm_fault_error+0x2c0/0x2c0 [ 53.220425] [] ? vma_set_page_prot+0x10f/0x180 [ 53.220432] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.220439] [] do_page_fault+0x27/0x30 [ 53.220448] [] page_fault+0x28/0x30 [ 53.220457] [] ? strncpy_from_user+0xaf/0x2d0 [ 53.220465] [] ? strncpy_from_user+0xb1/0x2d0 [ 53.220471] [] ? kmem_cache_alloc+0x215/0x290 [ 53.220478] [] getname_flags+0x10e/0x580 [ 53.220486] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 53.220492] [] getname+0x19/0x20 [ 53.220499] [] do_sys_open+0x21d/0x4c0 [ 53.220505] [] ? filp_open+0x70/0x70 [ 53.220513] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 53.220520] [] SyS_openat+0x30/0x40 [ 53.220527] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 53.220555] FAULT_FLAG_ALLOW_RETRY missing 30 [ 53.220562] CPU: 1 PID: 9407 Comm: syz-executor7 Not tainted 4.9.77-g9c3804b #17 [ 53.220567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.220579] ffff8801c3a575d0 ffffffff81d941c9 ffff8801c3a578b0 0000000000000000 [ 53.220591] ffff8801cbc2c590 ffff8801c3a577a0 ffff8801cbc2c480 ffff8801c3a577c8 [ 53.220601] ffffffff81661c5a 0000000000002a2e ffff8801c42220f0 ffff8801c42220a0 [ 53.220603] Call Trace: [ 53.220612] [] dump_stack+0xc1/0x128 [ 53.220623] [] handle_userfault+0xa3a/0x1310 [ 53.220633] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.220642] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 53.220652] [] ? handle_mm_fault+0x117b/0x2530 [ 53.220659] [] ? handle_mm_fault+0x1fc3/0x2530 [ 53.220667] [] handle_mm_fault+0x1fd1/0x2530 [ 53.220674] [] ? __pmd_alloc+0x410/0x410 [ 53.220682] [] ? memset+0x31/0x40 [ 53.220690] [] __do_page_fault+0x5c2/0xd40 [ 53.220697] [] ? mm_fault_error+0x2c0/0x2c0 [ 53.220704] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.220711] [] do_page_fault+0x27/0x30 [ 53.220717] [] page_fault+0x28/0x30 [ 53.220725] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 53.220733] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 53.220741] [] ? get_futex_key+0x1050/0x1050 [ 53.220748] [] ? userfaultfd_release+0x650/0x650 [ 53.220756] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 53.220763] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 53.220771] [] ? __lock_acquire+0x629/0x3640 [ 53.220777] [] ? do_futex+0x3f8/0x15c0 [ 53.220784] [] ? quarantine_put+0xaa/0x180 [ 53.220792] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 53.220801] [] ? check_preemption_disabled+0x3b/0x200 [ 53.220808] [] ? check_preemption_disabled+0x3b/0x200 [ 53.220817] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.220837] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 53.220845] [] ? kmem_cache_free+0x283/0x300 [ 53.220855] [] ? userfaultfd_release+0x650/0x650 [ 53.220864] [] do_vfs_ioctl+0x1aa/0x1140 [ 53.220872] [] ? ioctl_preallocate+0x220/0x220 [ 53.220880] [] ? selinux_file_ioctl+0x355/0x530 [ 53.220888] [] ? selinux_capable+0x40/0x40 [ 53.220895] [] ? __fget+0x201/0x3a0 [ 53.220904] [] ? __fget+0x228/0x3a0 [ 53.220910] [] ? __fget+0x47/0x3a0 [ 53.220919] [] ? security_file_ioctl+0x89/0xb0 [ 53.220925] [] SyS_ioctl+0x8f/0xc0 [ 53.220932] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 53.741511] CPU: 0 PID: 9441 Comm: syz-executor7 Not tainted 4.9.77-g9c3804b #17 [ 53.749013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.758338] ffff8801c40bf890 ffffffff81d941c9 ffff8801c40bfb70 0000000000000000 [ 53.766302] ffff8801cbc2c590 ffff8801c40bfa60 ffff8801cbc2c480 ffff8801c40bfa88 [ 53.774262] ffffffff81661c5a 0000000000002a2e ffff8801c47708f0 ffff8801c47708a0 [ 53.782223] Call Trace: [ 53.784781] [] dump_stack+0xc1/0x128 [ 53.790113] [] handle_userfault+0xa3a/0x1310 [ 53.796141] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.803121] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 53.809495] [] ? handle_mm_fault+0x117b/0x2530 [ 53.815708] [] ? handle_mm_fault+0x1fc3/0x2530 [ 53.821911] [] handle_mm_fault+0x1fd1/0x2530 [ 53.827937] [] ? __pmd_alloc+0x410/0x410 [ 53.833616] [] ? memset+0x31/0x40 [ 53.838687] [] __do_page_fault+0x5c2/0xd40 [ 53.844541] [] ? mm_fault_error+0x2c0/0x2c0 [ 53.850480] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.857112] [] do_page_fault+0x27/0x30 [ 53.862616] [] page_fault+0x28/0x30 [ 53.867864] [] ? strncpy_from_user+0xaf/0x2d0 [ 53.873977] [] ? strncpy_from_user+0xb1/0x2d0 [ 53.880088] [] ? kmem_cache_alloc+0x215/0x290 [ 53.886202] [] ? selinux_file_ioctl+0x355/0x530 [ 53.892491] [] getname_flags+0x10e/0x580 [ 53.898169] [] getname+0x19/0x20 [ 53.903157] [] do_sys_open+0x21d/0x4c0 [ 53.908664] [] ? filp_open+0x70/0x70 [ 53.913999] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/19 16:57:02 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000753000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1386c41d) kexec_load(0x0, 0x0, &(0x7f0000000000)=[], 0x0) 2018/01/19 16:57:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000999000-0x28)=""/40) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$read_default(0x2, &(0x7f000051e000)=""/98, 0xffffffffffffffdf) 2018/01/19 16:57:02 executing program 0: clock_getres(0xfffffffffffffffe, &(0x7f0000e94000)={0x0, 0x0}) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00003fe000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e6b000-0x4)=0x48) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c55000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001000-0x8)=0x0) connect$netrom(r0, &(0x7f0000d0c000-0x48)=@full={{0x3, {"6857dfc7b0d87b"}, 0x10000}, [{"0c98fa16d97d14"}, {"93c6a438a4505d"}, {"4d31d928e78020"}, {"d1d7c916f733d9"}, {"6855afa0891847"}, {"b4a0ec4aeba476"}, {"4289b6f229aa22"}, {"de03da8b6a58c1"}]}, 0x48) 2018/01/19 16:57:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000bac000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x1c) bind$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) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe0000-0x16)='/selinux/checkreqprot\x00', 0x109000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000f4e000-0xbc)={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]}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x3f9, 0x4) bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2018/01/19 16:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000069000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000886000)={0x8, 0x0, 0x10001, 0x811}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000db3000-0x20)={0x8, r2, 0x1, 0x2}) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000221000-0x4)=0x0, &(0x7f0000723000)=0x4) 2018/01/19 16:57:02 executing program 4: r0 = creat(&(0x7f000052d000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) setsockopt(r0, 0x7, 0x0, &(0x7f0000f1a000-0x91)="d708a37468113af37ce12545f1e92dc282cbf049d5eedfaa68e6be9801d77e6e8fe470b1761386909705bef7ccd07e811352119b354412ab4026acbba2d0e3dbb5c5ec656dec3dc11200eb7ee80cd2d67d3b59ae19cd6a76fff931261146562783c3c82ecf8dbcc68c41a93087e4b74689b00930a3ac9e929e0cbb23a13cb804000a8b2dcfc76918b67d518a8ffad761b2", 0x91) execve(&(0x7f0000886000-0x8)='./file0\x00', &(0x7f0000735000)=[], &(0x7f0000ac0000-0x30)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/01/19 16:57:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000e49000)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000715000-0x28)={@common='lo\x00', &(0x7f000052f000)=@ethtool_gstrings={0x1b, 0x80000000000004, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) r1 = open(&(0x7f0000953000-0x8)='./file0\x00', 0x101001, 0x40) sendto$unix(r1, &(0x7f000045f000-0xb7)="17ab98b89d1c0f2cdadd87cdd6b5b9494f79de7dd5f6fa7cc81656b0f42769d60bcb76542d78d41c91e853c76a36b359cf2e12da360ffed15f848ef634cf7a5debed31629f2a2b0055383fcf0bcade4bebd6ca1549bde53e525abf74e72884c6befa0813cf6baf8649cd5f6567adb1b9b1b6bf2037cda8e150a46b8d7901289a7a614084b9eee23a6b0ba4b60ec07ea2fe6d1ada76f2f918b1d631ad4d5c162b0cbee31bd00b9d571a300391b58633429e5a09352870b9", 0xb7, 0x4048000, &(0x7f000010e000)=@file={0x1, './file0\x00'}, 0xa) clock_gettime(0x0, &(0x7f000015b000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000348000-0x20)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f0000177000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000feb000)=0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 16:57:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d80000)='/dev/keychord\x00', 0x400, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000e15000-0xf4)="acacc2317b404baed4fba2aaf896ea86d23f070dc3a579c30017b76dacf8d2af7ca88e99ae50d97c8d2f58c8d60223f01b385fd560f79d1fe98af729616d492ff255809ee6822e16cafcc28228dd7935b485becd9da49aa9088cfa0951aa940d3e44abeef78e16d608e381d9bc34e26052cd0f79818ac6f51557710d630f7da7a3b6c118f90f2e09447138a5ca00c779a19c3dfcb4a02c7356e0910f9a3669c152eda1c2472d3379f0b7c410502d6c6f87f189b20ed3694a7ccb6ee8a1185ce4a7844ae58e916e6030a8afa1962f7ab94665ae5faa60b1e51f855523614131224298cd89cd2a968305aa79f7ff3384cf39d8570b") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f0000457000)=[{&(0x7f0000fc0000-0x1000)="60745d5ba48e28c8cab5e801f2c78aac5df2fcbc6f22627993ffa7043fa0a8e317662ba96c5f6012f99e1edbc618bf5ba4c18a8acf79a7f3f43a4670b880ca59357c59042fc3250567bbfea28ee3eb5d8edcd4dc173a7c7f7e4ff1004e396f2faa753ba8a2953758d0918684f0d565605549e60d403689140d2db313", 0x7c}], 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$netrom(r0, &(0x7f0000462000-0x10)=@ax25={0x3, {"bfcf6d4258f8f0"}, 0x80}, 0x10) 2018/01/19 16:57:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = creat(&(0x7f000018a000-0xa)="e91f7189591e9233614b", 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002f3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000755000)={r3, 0x0}) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b94000)='/selinux/policy\x00', 0x0, 0x0) listen$netrom(r4, 0x5) 2018/01/19 16:57:02 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/19 16:57:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000e81000)=0x1000000006, 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001c3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) msync(&(0x7f0000056000/0x5000)=nil, 0x5000, 0x6) setsockopt(r0, 0x10e, 0xfffffffffffffff8, &(0x7f00001c7000-0x1)="", 0x0) [ 53.920806] [] SyS_openat+0x30/0x40 [ 53.926052] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/19 16:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) r3 = syz_fuse_mount(&(0x7f00004f0000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0xdd80, 0x8000) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000497000)=r3) r4 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00006c3000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000547000)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000989000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, r5}, 0xc) bind$inet(r4, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r4, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:03 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) read(0xffffffffffffffff, &(0x7f0000025000)=""/0, 0x0) 2018/01/19 16:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5e) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ff0000-0x4)=0x0, &(0x7f00009f0000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004dc000-0x4)=0x5, 0x4) ioctl$TCXONC(r2, 0x540a, 0x4) 2018/01/19 16:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00001ce000-0x4)=0x0, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000064d000-0x4)=0x0, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000911000-0x8)=0x0, 0x0) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") madvise(&(0x7f0000653000/0x2000)=nil, 0x2000, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00004e9000-0x8)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000b7c000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000544000-0x4)=0x440, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002ee000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f23000)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000071c000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000460000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00007ed000)={&(0x7f00009d1000/0x1000)=nil, 0x0, 0x0, 0xfffffffffffffffc, &(0x7f00009a8000/0x4000)=nil, 0x0}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000580000-0x8)=0x0, &(0x7f0000a85000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000051e000-0x103)={0x0, 0x0, ""}, &(0x7f0000e5e000)=0x8) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000b85000)=""/129, &(0x7f0000444000)=0x81) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007ed000)={0x0, 0x0}, &(0x7f0000b25000-0x4)=0x8) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000eb3000-0x8)=0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000502000)={&(0x7f00007d1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007cd000)={&(0x7f0000182000-0x11ac)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000043000-0x24)={0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat(r2, &(0x7f00008ea000-0x8)='./file0\x00', 0x20, 0xfffffffe) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00008c5000-0x4)={0x0}, &(0x7f0000b4a000-0x4)=0x4) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000088c000)={0xa55, 0xf5, "6ec0c31715729a170a923564f2c0b8d3a443bdf2eaf3d55687f26ce5cc37c3e59dd98ddeb3b99c3683e4b42f8b280c28cc7690202ed91848bc7c1d0608f795e5e13dd2db8b9765f04703049623617c531ceb0e03f2d6b2d605512c18e27235b824bf7c60ea960fbac88b4b04bfe6a8ed850ddef0045f00eef78e64cd85aaa8adb6127ab0baad210606b919686ea981e369f3234bc08467691f582c9174f9ebff5c3a00e8302fb57956ea9b59ddd0c3c173f94f4fdbfea67c032d0bb087e2d6f4acd9ac34203483ea0b1a726403905fb8c5a8ab8c0856aa6658b6910bcec5c46bf86b6f6034c38a2a25345326f4067b84a05d4d9702"}) r4 = openat(0xffffffffffffffff, &(0x7f0000e3e000-0x8)='./file0\x00', 0x4, 0x0) syz_open_procfs(r3, &(0x7f0000cec000-0xa)='net/arp\x00') accept$packet(r4, &(0x7f000048f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e20000-0x4)=0x14) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 16:57:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/19 16:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000ad4000-0x4)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000da9000)='./file0/file0\x00', &(0x7f0000b90000)=[&(0x7f0000ec2000)='wlan1}vmnet1.@selfvmnet0$\x00', &(0x7f0000b9b000)='bdevlouser$*\x00'], &(0x7f0000763000-0x48)=[&(0x7f0000f8a000)='#%\x00', &(0x7f0000124000)='\x00', &(0x7f0000b04000)='-user\x00', &(0x7f00000a0000)='trusted,/&]\x00', &(0x7f0000b0f000-0x1)='\x00', &(0x7f00009ef000)='\x00', &(0x7f000093b000)='em1-\x00', &(0x7f000026b000-0x1)='\x00', &(0x7f0000a8c000)='securityGPL%nodev\x00']) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) bind$unix(r1, &(0x7f0000022000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) open$dir(&(0x7f0000e13000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) creat(&(0x7f000016f000)='./file0\x00', 0xd1) 2018/01/19 16:57:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004e9000-0x8)={0x0, 0x0}, 0x4800) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000aa7000)={0x9}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00004fe000)=0x3, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/policy\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000965000-0x8)='./file0\x00', 0xa, 0x1000) socket$netlink(0x10, 0x3, 0x0) close(r0) 2018/01/19 16:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d64000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000092d000-0x4)=0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000ddf000-0xbc)=""/188, &(0x7f00009e3000-0x4)=0xbc) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) times(&(0x7f0000c71000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x44, 0x0, &(0x7f000000b000-0x108)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000000000)=""}) syz_open_dev$sndtimer(&(0x7f0000b42000-0xf)='/dev/snd/timer\x00', 0x0, 0x105000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000053b000-0x10)='/dev/sequencer2\x00', 0x200080, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00003d2000-0x8c)={0x0, @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]}}, &(0x7f0000123000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000028d000-0x6)={r4, 0x3}, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000d26000)=0x1338, 0x4) 2018/01/19 16:57:03 executing program 2: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0xc, 0x1, @thr={&(0x7f0000000000)="031d7f8ee0da0da7154ceaea2f", &(0x7f0000001000-0xe6)="1a98fc00d12b302786839da427f4295101df3b92e57fa85b30d38f893b1a62de5a73522c4d664794666261315f81240962d046fd72a4c0f9ea35f0d8d0658a5405c4a32f8c2b503ae41bee1e929a5496286cf2fe1f5b571639592d2989a696a0382b89059ee5ab360d1e06fe49e3616ebb9ca435a8bd52632d4d57d347820da494c3ff62ac4baee027016690b8d0c2306ef6d930e2bbd2e7ef5cf1a144ed37823f1b02e4ef31863461a94b3fb89430a429cb6bb0ec667686fa12e0e8f116c55d87fc4314120e8fd015b768aa20e70ceece31bee4df39f0bbd306f28ad036cda21a4806501114"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6, 0x8000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x8f35, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x48)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x0}], 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000002000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x4) listen$netrom(r2, 0x7) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000)={0x7, 0x100000001, 0x1, 0xe7, 0x3, 0x2, 0x400, 0x80000001, 0xff, 0x10001, 0x6}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000003000-0x68)=""/104) writev(r1, &(0x7f0000002000-0x30)=[{&(0x7f0000000000)="fab47599b59acbde93af342ffad08dc87f768aa00314638a598d3687058a0ecc9b4c3605873e2e2d8d42aa5926c49c199eab552c2b1b26b23948ec28ce8003ac09e6700489303acab82189c288580328efe22802425353dd21fd9ade1d79c6858f5df17a8c69340f5504f88caeff21aa9e8a85a022b0ab01c3635c290fb8f29379aafc85a2ccd987b5add60041ae453a8039e025d4446e7839b91f9318bc03bf6e0e602b555fc383d6a1978ad1936fe671eb968039a116a149732114f1b1c8c04e956534b6d88a02e89a1705603173c2d5e4eadd2e2ae3508a4aa061b7", 0xdd}, {&(0x7f0000002000-0xb8)="1d51cdf0090a88589bb539021ad1e6b6b7f8c18ec97901e3916df8ce7802a35fa7b3cd4f7d976f3451af5434e91067065d5f52b52a72cfada188b9aa3deeae54b4227d96cdc24ec127074749948d7c71cea1563f2c4e2e181174a9273a4a888f745e50c5126566f4e951c1cd3c59a86d49af1783db0c67743bd7308ae3b7c2b7d0321e824b078c775c213de144dbcb61087aa295a22b4c7f0a1e1eb8494306c47529c78449f62fd9156e2eda2b7b3847b5875966ec0742a8", 0xb8}, {&(0x7f0000001000)="eadda59dc2e73b896165f798470a41b8c5ed1eb6b3fc99", 0x17}], 0x3) [ 54.536762] binder: 9518:9526 ERROR: BC_REGISTER_LOOPER called without request [ 54.574828] binder: 9518:9526 got transaction with invalid offset (0, min 0 max 0) or object. [ 54.593420] binder: 9518:9526 transaction failed 29201/-22, size 0-8 line 3190 [ 54.608774] binder: unexpected work type, 4, not freed [ 54.614681] binder: undelivered TRANSACTION_COMPLETE [ 54.616935] binder: 9518:9534 ERROR: BC_REGISTER_LOOPER called without request [ 54.618093] binder_alloc: 9518: binder_alloc_buf, no vma [ 54.618108] binder: 9518:9534 transaction failed 29189/-3, size 0-0 line 3127 [ 54.619285] binder: 9518:9534 got transaction to invalid handle [ 54.619291] binder: 9518:9534 transaction failed 29201/-22, size 0-8 line 3004 [ 54.619335] binder: 9518:9526 got reply transaction with no transaction stack [ 54.619340] binder: 9518:9526 transaction failed 29201/-71, size 24-8 line 2920 [ 54.668350] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.673815] binder: undelivered TRANSACTION_COMPLETE [ 54.678898] binder: undelivered transaction 57, process died. [ 54.684854] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.690296] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.695754] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/19 16:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b8c000-0x8)='./file0\x00', 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e23000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c4a000)=0x0, &(0x7f0000e2d000-0x4)=0x4) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/19 16:57:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4400c0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000095000-0x4)=0x3, 0x2) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:03 executing program 7: unshare(0x1080500) socket$netlink(0x10, 0x3, 0x14) r0 = epoll_create(0x7) epoll_wait(r0, &(0x7f0000bfa000-0x60)=[{0x0, 0x0}], 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002de000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000-0x6)={0x80000001, 0xbfd8, 0x2}) socket$netlink(0x10, 0x3, 0x5) 2018/01/19 16:57:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000688000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000bb6000)={0x40000000, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xa) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000687000-0xc)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000486000)=0x0, &(0x7f0000c46000-0x4)=0x4) 2018/01/19 16:57:03 executing program 1: prctl$intptr(0x1c, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b43000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:03 executing program 2: 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) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000002000-0x10)={0x1a, 0x0, 0x8, 0x0, 0x100000000, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100000000020000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000bab000)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x16, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000c6c000)="ff0202f800000000000000000000ea030a0e00000000d805", 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/218, &(0x7f0000001000)=0xda) accept$ipx(0xffffffffffffff9c, &(0x7f0000113000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f2c000-0x4)=0x10) 2018/01/19 16:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000073000)='maps\x00') sendfile(r0, r0, &(0x7f0000014000)=0x0, 0x1000000800000008) 2018/01/19 16:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e9c000-0x9e)=""/158, &(0x7f0000f5c000-0x4)=0x9e) r1 = syz_open_dev$sndseq(&(0x7f0000108000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000085f000-0x58)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00006dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r2, 0x540a, 0x2) ioctl$TCSETA(r2, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe7000-0x88)=""/136, 0x88}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0xec04, 0x0, 0x4, 0x0, 0xb, 0xfe, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x4, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x3b, 0x8, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0xc) close(r6) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x10d, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r6, r4]}], 0x1, 0x0}, 0x0) listen(0xffffffffffffffff, 0x8001) dup2(r5, r6) connect$unix(r4, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/19 16:57:03 executing program 2: mmap(&(0x7f0000001000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xffffffffffffffff, "e91f7189591e9233614b"}, 0xc) fcntl$setstatus(r0, 0x4, 0x80001fff) r2 = dup(r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000008000-0x59)=""/89) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/19 16:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x3, 0x0) ptrace(0x4207, r3) wait4(r3, 0x0, 0x0, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:03 executing program 6: mmap(&(0x7f0000938000/0x69e000)=nil, 0x69e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d72000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x8, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fd5000)=@ethtool_perm_addr={0x20, 0x6, "7ded94114454"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000065f000)={0x0, @in6={{0xa, 0x3, 0xda, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f34000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007ed000-0x10)={r2, 0x101, 0x4, 0x6ba10000}, &(0x7f0000c63000-0x4)=0x10) connect$inet(r0, &(0x7f000003f000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = request_key(&(0x7f000011c000)='logon\x00', &(0x7f000072a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003c8000)='[!{cgroup}#\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r3, &(0x7f0000f1c000-0xa5)=""/165, 0xa5) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000a9b000)=""/84) 2018/01/19 16:57:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000015000-0x10)={0x0, 0x0}, &(0x7f000000b000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000+0xad1)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f0000005000)={0x14, 0x37, 0xd34, 0x5, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) socket$inet(0x2, 0xa, 0x7) 2018/01/19 16:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018c000-0xee)=""/4, 0x4}], 0x1, 0x0) clone(0x0, &(0x7f0000509000)="", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f39000)="") r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) capget(&(0x7f0000ed9000)={0x0, r1}, &(0x7f0000b5d000)={0x5, 0xff, 0x7ff, 0xb50, 0x8000, 0xfd1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) tkill(r1, 0x15) 2018/01/19 16:57:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000187000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = add_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x408000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000)={0x3, 0x5, 0x8001, 0x1, 0x81, 0x6, 0x5, 0xe619, 0x0}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000002000-0xb8)={r4, 0x34, 0xffffffffffff8000, 0x606, 0x3, 0x6, 0x3f0000000000000, 0x6, {r4, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30000000000, 0xe77, 0x1, 0x1, 0x80000001}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000003000)={{r5, r6/1000+30000}, {0x0, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0xa)=@sack_info={r4, 0x2, 0x9}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000003000)=0x0, &(0x7f0000002000)=0x4) keyctl$describe(0x6, r1, &(0x7f0000853000-0x56)=""/86, 0x1b8) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket(0x1d, 0x80006, 0x10001) sendto$llc(r2, &(0x7f00001c1000)="74dbeed214fcce2dfb01a2f8781cdc0aab682e7f4914a92df620d9692cc6c9f77ab5cd9cbe38dec1", 0x28, 0x4, 0x0, 0x0) write(r1, &(0x7f0000790000-0xec0)="16", 0x1) 2018/01/19 16:57:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f9b000-0x10)='/dev/input/mice\x00', 0x0, 0x4c402) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000f9a000)=""/18) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00006f5000)={0x0, 0x0}, &(0x7f00007dc000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000b4e000-0xf)='/dev/snd/timer\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 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]}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) epoll_wait(r3, &(0x7f00001bf000)=[{0x0, 0x0}], 0x1, 0x8d) epoll_wait(r3, &(0x7f000016d000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7d1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000052000-0xc)={0x13, 0x0}) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) fchmod(r0, 0x102) fcntl$addseals(r0, 0x409, 0x11) 2018/01/19 16:57:04 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fadvise64(r1, 0x0, 0xfffffffffffffff9, 0x0) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007aa000)='environ\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000567000-0x30)={0x6c, 0x0, &(0x7f00004b1000)=[@acquire={0x40046305, 0x2}, @transaction={0x40406300, {0x2, 0x0, 0x7fff, 0x0, 0x1, 0x0, 0x0, 0x48, 0x30, &(0x7f000073e000)=[@fda={0x66646185, 0x7, 0x2, 0x1b}, @ptr={0x70742a85, 0x0, &(0x7f000025c000-0x1)=0x0, 0x1, 0x2, 0x24}], &(0x7f0000895000-0x30)=[0x0, 0x40, 0x18, 0x30, 0x48, 0x28]}}, @release={0x40046306, 0x4}, @release={0x40046306, 0x1}, @request_death={0x400c630e, 0x4, 0x1}], 0x0, 0x0, &(0x7f0000f52000)=""}) close(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007e9000)={0x2, &(0x7f000021e000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000d8e000)={r1, 0x6}) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000b3a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004a3000-0x4)=0x60) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000866000)="ff02020100000000000000000200ea030a4e00000000d8059bcb78d6074c2d65085d53b68ab7428a808c056d35c3f5fd2c1ac786", 0x34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000db9000)=[], 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_adjtime(0x7, &(0x7f00005b8000)={0x1, 0x9, 0x6ee, 0xd254, 0x5, 0x10001, 0x101, 0x400, 0x5, 0x8, 0x3ff, 0x1, 0xbd25, 0x1, 0xeb, 0x81, 0x0, 0x3, 0x8, 0x10001, 0x7, 0x800, 0x4, 0x1, 0x3ff, 0x0}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00009f5000)=0x2) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000d62000-0x48)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f000049b000-0x4)=0xb93, 0xffffffffffffff30) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f7d000)="bcf81c4c0c615c2fafe126c84271b2134a14cc241bf14ec1da54e5a2e1e3403c029237ed0b7cf8603ac8792a54d433a3f484cfb665a35f75d38e58e7f22e90d71f185f90aa2663f161b57cac46ad617651caee2da28cfe76a57166a4b91e4ffea41f634a1ae5e108089aae5fa9cec9d3ca49883f05d5fab02a91258955a71e480bb662ee57cc583652c6b081d4777a6ce510f4390e2b7eb6435f6584921375c3e42a4403f61ac1eef14d4c383d62ee7d8a5d805895d076f60c136eb9735c7a60080f5a88fc62c965995a02c3b34ae2937a918bb3b7aff874f8af519e0851efdc04f82be5482d0f46", 0xe8, 0x4000000, &(0x7f0000f7d000)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f00004de000)=';', 0x1, 0x0, &(0x7f0000e7a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002c2000)={{{@in6=@mcast2={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], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b51000)=0xe8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f7e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbf, r1}) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0xfffffffffffffd68) 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e77000)='/dev/ppp\x00', 0x37fb538c48f66d92, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000116000)="a85c62985dbdffa24623027e", 0xc) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e79000-0xc)={0x0, 0x7, 0x10}, &(0x7f0000e79000-0x4)=0xc) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e78000)={r1, 0xffffffff}, 0x8) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0}}, 0x2e) faccessat(r0, &(0x7f00002b1000-0x8)='./file0\x00', 0x9, 0x200) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000948000-0x3c8)={0x47b9, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0xb3b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fde000-0x8)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000b8c000-0x10)=[{&(0x7f0000e00000)="580000001400192300a14b80040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022000d0001000404080000000000006e06ce", 0x58}], 0x1) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00007b1000)=""/4096) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00004ae000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000865000)={0x0, 0x0, 0x0}, &(0x7f0000600000)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000716000)=0x18, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/01/19 16:57:04 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000f56000-0x4)=0x0, 0x4) get_robust_list(r0, &(0x7f0000001000)=&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000002000-0x8)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000abf000)='/proc/self/net/pfkey\x00', 0x8100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d76000)={0x0, 0x6b, "270d095dcf07828363920fb07e8fcb91de2cda0cbbe4af6b34b4646732bdfa318a291fd0624200970543da552047db362dab42a37be612ea611d9f94896116a4d21f548b5a3779cc7fe19c13c6260313ce7b7932ecaf3060f5557fc1a264610e2b2215e5390a44b88805af"}, &(0x7f000007d000-0x4)=0x73) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e08000)={r3, 0x4}, &(0x7f0000e51000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x400000494400, 0x0) ioctl$TIOCCBRK(r4, 0x5428) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000001000-0x1)={0x2dc}, 0x1) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f00008da000)=[{&(0x7f0000b4a000)=""/92, 0x5c}, {&(0x7f0000b06000-0x6e)=""/110, 0x6e}, {&(0x7f0000c83000-0x38)=""/56, 0x38}, {&(0x7f0000e54000)=""/8, 0x8}, {&(0x7f0000cbb000-0x71)=""/113, 0x71}, {&(0x7f0000da3000-0x9e)=""/158, 0x9e}, {&(0x7f00008b0000-0x73)=""/115, 0x73}], 0x7, &(0x7f0000d8c000)=[{&(0x7f0000449000)=""/100, 0x64}, {&(0x7f000024d000)=""/155, 0x9b}, {&(0x7f00007c1000)=""/76, 0x4c}, {&(0x7f0000b80000-0x91)=""/145, 0x91}, {&(0x7f000081a000-0x98)=""/152, 0x98}, {&(0x7f0000932000)=""/199, 0xc7}, {&(0x7f00005e3000)=""/23, 0x17}], 0x7, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b74000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000c2b000-0xa2)=""/162, &(0x7f00006d4000-0x4)=0xa2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f000003f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x64, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x81, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x8001, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") utimensat(r2, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000172000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) rt_sigpending(&(0x7f0000484000-0x8)={0x0}, 0x8) unlink(&(0x7f00007d2000)='./file0\x00') renameat(r0, &(0x7f00004d7000)='./file0\x00', r1, &(0x7f0000ffb000)='./control\x00') fadvise64(r0, 0x0, 0x10000, 0x7) open(&(0x7f00009f3000)='./control\x00', 0x101000, 0x10) [ 55.599691] sock: sock_set_timeout: `syz-executor3' (pid 9629) tries to set negative timeout 2018/01/19 16:57:04 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000e27000-0xf7)="420328d58bc9bb4bbb88e2920ff9a1713f509385704f06c395d715aa4bab9df06d542de3a0470e9a5f6bd8148265464e156c11a8b9767b0683873d6afea60ab614b4b6abaa67583780e8621296fa748445496b4cefb4509a6093e34106c8bf3b4c854b7c30a8b9e0e97939122b11e2da38b60d51d8b083579f6e7808f09dbb9e7392a75d268685219e1edd88b19af4d1f03ce081edd4163bb2042b81b5ba9cc748c056bda6654e2a0691a366fc6b1a51cd6e64bc9e21a1f82028a6bb448ae81b971e2b8d69740fa1613e8a938a82ff852c55d203f779e136a74875cc111b9f20165d83523187d01ab9c4de56bb1bef86a7fc880c0b11f2") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f73000-0x38e)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001c1000-0x11)='/dev/vga_arbiter\x00', 0x420000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) accept4$ipx(r0, &(0x7f0000682000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000039d000)=0x10, 0x80800) bind$inet6(r0, &(0x7f0000f11000+0xd55)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_procfs(0x0, &(0x7f0000e7e000)='net/udp6\x00') 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000017000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe8)={0x14, 0x4a, 0x100000000401, 0x2, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x2da}, 0x1, 0x0, 0x0, 0x0}, 0x20000850) open$dir(&(0x7f0000006000-0x8)='./file0\x00', 0x980, 0x140) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000018000)=[{&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/102, 0x66}], 0x2) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000e29000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1bb2baf3005ac137) mkdir(&(0x7f0000ab9000-0x8)='./file0\x00', 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f00004ba000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a52000)="67aca156547600d109cf5742bcb9e71e9ae30100501fe37c94275f6a01ecd9fd4a05986e2e27f40dc8484f7aef545a83786f9f759b3d97f7ea3ee610c02383097ddcb0c139a01f01fd2380bb64942ea7682a1bb878b9ea780b0d6a1b97f6734ee40165ba54912532d2d9f756", &(0x7f0000077000)=0x0, &(0x7f0000cf2000-0x4)=0x0, &(0x7f0000000000+0x17)="39e25fc247d40be156866f772fa1") rt_sigqueueinfo(0x0, 0x0, &(0x7f0000b66000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:04 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009a2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000738000-0x4)=0x471, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000674000)=""/0, &(0x7f0000740000-0x4)=0x0) 2018/01/19 16:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) readlink(&(0x7f00007f8000)='./file0\x00', &(0x7f0000c0d000-0xab)=""/171, 0xab) r2 = syz_open_dev$binder(&(0x7f0000e6e000)='/dev/binder#\x00', 0x0, 0x800) ioctl(r2, 0x858, &(0x7f0000832000-0x2a)="34eabf8d798513694fabe1e076ec15e0f4c7cbf302c44d6f4f52cf228f121ce07061af202bf255aff798") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00008f4000)=0x0, &(0x7f00000a3000-0x4)=0x4) recvfrom(r4, &(0x7f0000fb6000)=""/0, 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0xfffffffffffffffc}, 0x10) fcntl$setsig(r3, 0xa, 0x12) r5 = dup2(r3, r4) fcntl$setsig(r4, 0xa, 0x35) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f00005e7000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r3, 0x8, r1) tkill(r0, 0x8000000e) 2018/01/19 16:57:04 executing program 0: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000028c000-0x8)={0x1, [0x0]}, &(0x7f0000849000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0xc5)={r1, 0x80, 0xbd, "59243139c7e2fc2bf03a2e9ea1fdade47c4c37406346176f0d5b5dc7c41b6d9391d3063aefec1afbfcd6cff86058a0ac91540a592ddd1005e2a15b0861513d0cec3b9379b58111dafbd4d277d936eab363daf894b986fdd24fa244621dc2acc3a22dd1e53ec1b07d58556317305fda281ef8807080578b0bc945eee22e6124ab9a11efccea3c18b8f036988d13bde49a8034bfcf30062706f6e29dafa97a0e59d5b9c652117a7aea0d838cc9b370d9edcd6a14e2f98591da608853dfc5"}, 0xc5) setsockopt(r0, 0x101, 0xffffffffffffffff, &(0x7f0000002000-0x48)="5586729d5ed605b3b02ac73cae8b965a881efc86a08f7667439a512815f758d8f5e664413a731a49c09b771e2e92b524b13a551f2c108b48b5576e578e495073e89e9963a0fff571", 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000595000)=0x0) 2018/01/19 16:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f00001c4000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"226b5687b1a7de0baa89981c"}}], 0xff68) pipe(&(0x7f00003a5000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00007bf000-0x40)={0x0, 0x8, &(0x7f0000559000-0x20)=[0x401, 0x0, 0x0, 0x7fffffff, 0x6, 0x0, 0x2, 0x103], &(0x7f0000007000)=[0x0, 0x0, 0x333b, 0x1000, 0x4582, 0x7f], 0x14, 0x1, 0x5, &(0x7f00008da000)=[0x0], &(0x7f00006d6000)=[0x0, 0x3ff, 0x9, 0x65], 0x0}) fallocate(0xffffffffffffffff, 0x0, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000085a000-0x4)=0x800, 0x4) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x200040, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000013000-0x18)={0x0, 0x2, 0x30, 0x5, 0x2}, &(0x7f0000008000)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0x795, 0x3, [0x8, 0x7ff, 0x2]}, &(0x7f0000002000-0x4)=0xe) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000-0x14)={0x3, 0x1, 0xff, 0x0, 0x3}) 2018/01/19 16:57:04 executing program 2: clone(0x0, &(0x7f0000fec000)="", &(0x7f0000345000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f00005b1000-0xb)="") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000096d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x14)={0x8, [0x6, 0x3f, 0x400, 0xffffffffffffffed, 0x9, 0x89, 0x8, 0xffff]}, 0x14) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000547000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x2, 0x1, 0xffff, 0x10001, 0x7, 0x80000000, 0x0, {0x0, @in={{0x2, 0x0, @rand_addr=0x826, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xddb, 0x6a, 0x9, 0x9, 0x1}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x2, 0x6, [0xffffffffffffff7f, 0xffff, 0x9, 0x1, 0x1b4ad3de, 0x1]}, &(0x7f0000001000)=0x14) timerfd_create(0x7, 0x80000) prctl$void(0x3f) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c88000)=0x0, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000021f000-0x4)=0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x59c}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90017c848956abd3e78fae15e8644727676273b7602cb1bb44aaabbdafac8317a9a20adb62a87e91d4afb1de29acd0172f624210def735c85ee6868200120e47bc5f0bd43e96b5478f06cba5ca7069fd240221b672d6543c8fc972d61066da47f5e4ee2dd3793013764106ca73b6533f3c6209098600ab9dd89f07fedfbaada35a1a11ee96fbf724e89690216118f4cbdcd656718059abd7466b5d", 0x9b, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000054000-0x60)=[{&(0x7f000028a000-0xa4)=""/164, 0xa4}], 0x1, &(0x7f0000f5d000)=[{&(0x7f00009e7000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f4e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000757000-0x4)=0x8, 0x4) lremovexattr(&(0x7f0000ff4000-0x1)='.', &(0x7f0000048000-0x19)=@known='system.posix_acl_default\x00') r1 = syz_open_dev$usbmon(&(0x7f0000fd4000-0xd)='/dev/usbmon#\x00', 0x8, 0x208440) syz_open_dev$tun(&(0x7f00009c8000-0xd)='/dev/net/tun\x00', 0x0, 0x202) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000775000-0xb8)={0x0, 0x400, 0x5, 0x400, 0x401, 0x8001, 0xc1, 0xf5b7, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xc58, 0x1000, 0x1, 0x80000001}}, &(0x7f0000c7d000-0x4)=0xb8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b1d000)={0x4, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000d9a000-0x10)={0x8001, r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a65000-0x8)={r2, 0xfff}, &(0x7f0000ced000-0x4)=0xfffffffffffffee0) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000271000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007e5000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0xbd7fd84272629d9a, &(0x7f0000a35000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) write(r0, &(0x7f000010d000)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a69000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000efb000)={0x0, 0xffff, 0x20, 0x5, 0x0}, &(0x7f000040c000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000be5000)={r1, 0x3f5e}, &(0x7f00005ce000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003d4000)={r2, @in6={{0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd0ed}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4be, 0x3, 0x1, 0x8}, &(0x7f0000544000)=0xa0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000018c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000d83000)=0xffffffffffffa5b7, 0x4) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000119000-0x24)="24000000001f0014f9f4070004ff0200070208000100ffffffff0800000000000006", 0x22) [ 55.744167] binder: 9664:9669 ioctl 858 20831fd6 returned -22 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000)='./file0\x00', 0x0) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x400) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x200000000003, 0xa012, r1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000f48000)=0x0, &(0x7f0000188000-0x4)=0x4) rmdir(&(0x7f0000b1b000-0xe)='./file0/file0\x00') truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000001000)='\x00', 0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/01/19 16:57:04 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000007d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000000000)=[], &(0x7f0000f14000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000961000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000fd2000-0x10)={0x2, 0x414}) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") open$dir(&(0x7f0000027000-0x6)='./bus\x00', 0x8000452002, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd1000)=0x0) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./bus\x00', &(0x7f0000394000)="d31800000000665376872d9e0ee13efb2fdc6920c7771312d655ccd194615ff3c978fb9a1a8cd652e0cea4a769ebd9f5a0be849ac637ad3e22dc8e72f939ee281fb43bb6bb99a68297224baa02b721177cda074cced1", 0x0, &(0x7f000002d000)="") [ 55.788150] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7936 sclass=netlink_route_socket pig=9694 comm=syz-executor4 [ 55.851377] binder: 9664:9711 ioctl 858 20831fd6 returned -22 [ 55.861518] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7936 sclass=netlink_route_socket pig=9710 comm=syz-executor4 2018/01/19 16:57:04 executing program 5: r0 = getpgrp(0xffffffffffffffff) 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) waitid(0x1, r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x7, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x82400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x100, 0x0, 0xe0eb, 0x0}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x8006, 0x6b5, 0x7, r2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000003000-0x10)={r3, r4, 0x8}) 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c88000)=0x0, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000021f000-0x4)=0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x59c}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) recvfrom$llc(r1, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e7f000)="90017c848956abd3e78fae15e8644727676273b7602cb1bb44aaabbdafac8317a9a20adb62a87e91d4afb1de29acd0172f624210def735c85ee6868200120e47bc5f0bd43e96b5478f06cba5ca7069fd240221b672d6543c8fc972d61066da47f5e4ee2dd3793013764106ca73b6533f3c6209098600ab9dd89f07fedfbaada35a1a11ee96fbf724e89690216118f4cbdcd656718059abd7466b5d", 0x9b, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:04 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x6) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getgid() mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fc3000-0x8)='./file0\x00', &(0x7f0000fc3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fc3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fc4000-0xa9)="bf48efe9324227865d2d164a4478a8e07a0fec71c068f294b1fe732b4c01ccaf40735ab079e7bda15a2c609d4ce2ab05869a4678abd89472bc79d4a386cb41c3720e0527aa2e6678c3920a6391c571eff5017eb11ecdeff9a614bc747a5b7225a4bda6c3173501859564853fda848be5f2bcec20b8f66186921b18b1cd08e0ce4fa3e0fa30f73e72da29a3a07d6128b170bde363c273a7e300b5399c4e7f31dbb8fc45419ce9f29860", 0xa9) setresgid(r1, r2, r3) mq_open(&(0x7f000031f000-0x15)='vmnet1mime_type-\\system&\x00', 0x803, 0x8, &(0x7f0000fc2000-0x40)={0xffff, 0x0, 0x3, 0x0, 0x8, 0x100, 0x0, 0xffffffffffffffe0}) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fbf000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea", 0x90) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000935000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000fc4000-0x8)=[0xabb, 0x1]) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007d1000)='/selinux/create\x00', 0x2, 0x0) fchdir(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x1) r3 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000e38000-0x20)={0x1, 0x1, 0x7fffffff, 0x9, r3}) shutdown(r2, 0x2) r4 = socket(0x13, 0x0, 0x80) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000f4e000-0x4)={0x9, 0x3, 0xa000}, 0x4) connect$netlink(r4, &(0x7f0000ced000)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc) 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0x6f7000)=nil, 0x6f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xd2, &(0x7f00006f8000-0x8)={0x0, 0x0}) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000265000-0xf)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000086000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000626000)={0x1, 0x8000, 0x3d3a1d58, 0x7d1d}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000042c000-0x50)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000360000)='/dev/keychord\x00', 0x40000, 0x0) utimensat(r0, &(0x7f00007da000)='./file0\x00', &(0x7f0000dba000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000d1b000-0x4)=0x0, 0x4) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f000063f000)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/01/19 16:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000001) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bind$inet(r0, &(0x7f0000734000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/01/19 16:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000534000)=0x0, 0x4) ioctl(r0, 0x6, &(0x7f0000108000-0xf)="") 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000018000-0x12)={0x7, [0x8c, 0x9104, 0x1, 0x8, 0x4000000000, 0x6, 0x7fffffff]}, &(0x7f0000018000-0x4)=0x12) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x100, 0x40, 0x2, 0x0, 0x9, 0x6, 0x2491, 0x2, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000f000)={r1, 0x6}, &(0x7f0000017000)=0x8) r2 = syz_open_dev$sg(&(0x7f0000011000)='/dev/sg#\x00', 0x3f, 0x4002) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x4200, 0x0) renameat(r2, &(0x7f0000018000)='./file0\x00', r3, &(0x7f0000002000)='./file0\x00') setsockopt(r3, 0x111, 0xbd93, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000015000)=0x0) 2018/01/19 16:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000a45000-0x8)=0x0) write(r0, &(0x7f00001f9000)='H', 0x1) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000657000-0xf8)=""/248) bind$unix(r0, &(0x7f0000ac5000)=@file={0x1, './file0\x00'}, 0xa) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8000) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ftruncate(r0, 0xa0eb) dup2(r0, r0) rmdir(&(0x7f0000001000)='./file0\x00') 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009ee000-0xf)='vboxnet0cpuset\x00', 0x2) pwrite64(r0, &(0x7f0000002000)="f7c4", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x9) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000585000)="69406ea1257172c5957acba3fc601a06e4370f9c644dca34f3442c218de93c960764a210f2bd4bede5df2ff02d6073d182315fedc18eac2c6fe393aa43993f83585c817ecad0ed037e58cd4939a6350daea46c39a959ef3647ba2b54d15a54c410828f5eb351f654e497e7497ab0df5e21e4f4055e60e8ce5852eebe1c191fcd103f75ff30ca60bf5bd357ae72b5bf3040eb25cbf5b8a673bd39d74519b2564c4010747fff7ab5db1a6923742b77c54ee5ac6f46c4118102607750c691f5a75b3f88") fallocate(r0, 0x0, 0x0, 0x2) 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000f78000)=0x262e, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000ce5000)=0x32) r2 = getpgrp(0xffffffffffffffff) get_robust_list(r2, &(0x7f00005bf000-0x8)=&(0x7f00004e2000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00003c8000-0x8)=0x18) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) connect$inet6(r1, &(0x7f0000844000)={0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4}, 0x1c) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48080) sendfile(r1, r3, &(0x7f000053d000-0x4)=0x0, 0x8080000001) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000264000)='/dev/vga_arbiter\x00', 0x100, 0x0) getpeername$inet6(r0, &(0x7f00001f8000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000053c000-0x4)=0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002c9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xfffffffffffffde6) r2 = syz_open_pts(0xffffffffffffffff, 0x74beb260469fcb32) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00003d0000)={0x6, 0xffff}) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f11000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r0) rt_sigprocmask(0x0, &(0x7f00001b7000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000)=0x0, 0x2) [ 56.002888] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 56.025838] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/01/19 16:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e79000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006f5000)={0xfffffffffffffff8, 0x3977, 0x5, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0}, &(0x7f00005b7000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005c1000)={r1, 0xac, "b33c4dff1fe078ab9da709f2aef852bfd5913e651fe963995b5a3cc0d96e22a874324352fd48a42a9535acb3b980beaf3a164c9d32dea533abac8eac7de74c793f7cce58bd758966491182610fca0421dc31897605c556d54ef40e8a5300006a6f3d74400ad93a3d0110a19ec87c51412b2ee4d72e3f3ac9e0c0ac2c6a14bd0e91a6563071128b438f57a19eb217e45fe103b534c330859954b5acaaff998eaf6658805dcdb4ce2581b467d9"}, &(0x7f0000f29000)=0xb4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x42) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ed7000-0x27)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) accept4$inet(r0, &(0x7f000054b000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d89000)=0x10, 0x80000) recvmsg$netrom(r0, &(0x7f0000ed7000)={&(0x7f0000ed7000)=@ax25={0x6, {"491a2d00ba23bd"}, 0x0}, 0x10, &(0x7f0000b32000)=[], 0x0, &(0x7f00006bb000-0x1d0)=[], 0x0, 0x0}, 0x0) [ 56.053776] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 56.070355] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/01/19 16:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$mice(&(0x7f0000a0a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1a000)={0x200, 0x0, 0x2, 0x0, 0x0, 0x10000, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x40, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e3000)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r3 = syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') ioctl$VT_RELDISP(r3, 0xb702) 2018/01/19 16:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f000059b000-0x53)="6641ec4f288081c1e56200bb11841a08ae1874a45867479ad84d59ba9cfc27ac2be9472afc290a880aa05dbd0a295580abbfb5086663978ac52efc7d6de14a5835ee3f937c8968c49af532eafeb4f48f9c80f5", 0x53) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cff000)='lp\x00', 0x3) getsockname$inet6(r0, &(0x7f00008ab000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000298000)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d43000)=0x0, &(0x7f0000f42000-0x4)=0x4) bind$inet6(r0, &(0x7f0000858000)={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8cae}, 0x1c) socket$inet6(0xa, 0xa, 0x2) 2018/01/19 16:57:04 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff5000)='./file0\x00', &(0x7f0000848000)='./file0\x00', &(0x7f0000121000)='romfs\x00', 0x20020, &(0x7f0000b3b000-0xfd)="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") 2018/01/19 16:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000869000-0x7)='mounts\x00') renameat(r0, &(0x7f0000b8c000)='./file0\x00', r0, &(0x7f0000366000)='./file0\x00') mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") sendfile(r0, r0, 0x0, 0x10000) 2018/01/19 16:57:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000054e000)="180000004a00070bdff1b10a000008ff0a3f801605000000", 0x18) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000993000-0x20)={@generic="641334fdf75689bd3e48fec884540b81", @ifru_flags=0x4000}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00008df000)=0x0, &(0x7f000082b000-0x4)=0x4) mkdirat(0xffffffffffffffff, &(0x7f0000ee7000-0x8)='./file0\x00', 0x40) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r0, r0, 0x0, 0x4) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f00002c7000)='./file0\x00', &(0x7f0000e7b000-0xe)='./file0\x00') open(&(0x7f0000d05000-0xe)='//file0/file0\x00', 0x0, 0x0) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x9, 0x0, 0xffffffffffffb567, &(0x7f00002e4000)={0x0, 0x0}) readv(r0, &(0x7f0000b37000)=[{&(0x7f0000e1b000-0xd8)=""/216, 0xd8}], 0x1) shutdown(r0, 0x1) 2018/01/19 16:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000283000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x301, 0xfffffffffffffffc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000055a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000661000)={0x0, 0x6}, &(0x7f000097c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000580000-0xf6)={0x0, 0xee, "6dd27fee4e55544507ccd56c9b172a82b7027b26249966e5946506ea71c3788833172acb14d3bddfa4af4d1e2d359c5006140a1421fcfd7ab2e88f59ef0de93d8bede860005bf7be64333c3c3967e6dfbcf68e5aededbeebd49fd4798d28766a249aec39dff33b17f4ab9ab76fe02267bd7ce476babee12b9441ab664ec709e1354fcd4dc3d88e2ecfa24709a65ae379d78e75d4f3d3d0b6234eb2ac10a76208b3eba1ab4ea3244388f6b922b10e701086a46c8669f5b54436d59c3fe19c3686c8639bcaab0523b487cf77cfe4437ade3c3a3b2fea56cd508bf5950c65f1ee05c09a6b423bba13db50e6a7ad374a"}, &(0x7f00000d6000)=0xf6) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d87000)={0x0, 0x7, 0xa37, 0x0, 0x4, 0x5, 0x4, 0x7fffffff, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x200, 0x0, 0x6, 0x80000000}}, &(0x7f000007c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00001a8000-0x18)={0x0, 0xffffffffde8b6a35, 0x30, 0x1, 0x8b}, &(0x7f000075f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00007fe000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e29000-0x4)=0x24) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e9b000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000319000)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d2c000)={0x0, 0x79f2}, &(0x7f00005e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000042f000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000daf000-0x8)={0x0, 0x8, 0x100000000}, &(0x7f0000747000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000459000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00001e7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f60000-0x6)={0x0, 0x1}, &(0x7f0000d63000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000044a000)={0x0, @in6={{0xa, 0x0, 0xd21, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x400, 0x400, 0x4, 0x8c}, &(0x7f0000db5000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000029b000)={0x0, 0x80, 0x0}, &(0x7f0000c83000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000407000)={0x0, 0x1, 0x9, 0x5, 0x40, 0x8000, 0x5, 0x2, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa8b9, 0x1, 0xffffffffffffffe0, 0x7a, 0x0}}, &(0x7f000058f000)=0xb8) sendmmsg$inet_sctp(r1, &(0x7f00006d8000)=[{&(0x7f0000ab0000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000036d000)=[{&(0x7f0000bd6000-0xba)="73bcdbc71b1d3f448aa1cd69e6bc2d0140cb5f9bc3528e9b51f12a248892d48df9bea1683041a8e69cda3080e75df471c56c5340c5f236c046149479e236fe6af8d1f7334e257649af980dcc1a792f2b5913e4064341d5f30d031cfae1134f46344eba6285d3a69e5e56103ec0b7284ab7ee0e85ccdfd76a21c043255919f2f931f4f7cff2098c885d38e7d97187431c0c7f771003eab4c00a76500b24a0449337956e7d93b69191b3dc0e528415ff2e6a30644623ce7226c893", 0xba}, {&(0x7f00004dc000)="4818258bf19ff0294290bfa989b57e0772f86ec87e9075286f1a7c95e7e14b0f3add54a76ee68671aa64f18ed486c5ce1186dcff3224731fb2ca4e664b6958cd123428ee2e86bddf897729fbfef20ef052095271059dcde99482338f80b236dc8c4b813fcc82d081661e1314d28276112fa29bd6fd85972afc8cf84b9084228857fd12514bd6e7881b7ca38200444ec8852e809a7d9178f0c9f6411f50faf75a87a9af33c8caefe9b69fee402f6a420b8b85e2a6ebb0166555ad38de4605852a9456ec2b731d47cf0d90fea99abd116e729747270939fd5933d9", 0xda}, {&(0x7f0000168000)="a3ae47c8d4d26171751632678346cf254585124b3323151060611ea17e0f22ba7298e35ff0fa304ac1aab099fa94dc663fa3d2458a91d7b449d182104dfffefa5d695c09ea3afd1962f6b084edc28e31572dfba6125837337a1d6f2d3097d14847a8f216b5149fec6b60d5f693174aacf5d8af09ac8852f942154bea3282aa86ba5471182450b558a77575e872bd7ca588d6e3656a435c4d3f4e45d5a39d14270e7ecb6c24946596210dbe6fc1b730c1a583bf5062596bd378c296afa1a4f4fec18461f69bb7bcd50391975f27db7dfc3825e7", 0xd3}, {&(0x7f00009b9000)="41dae1c476d203f83bca2ced13e89397b33f862e1f3c3a764a97e897b11daade8ee4a209e0df99280a3f69cb954d8082adf141a5cc0eb1fa2cb7934e0b15a7557f78332c4897961659943f74d007c9b46eb7725c6135376c7161a7682cd0d19a6c81edd6f213", 0x66}, {&(0x7f00004e4000-0x9a)="a137931d5f1182b85c81d4431a07dde06c0cd4eebd23d946bca88d062169ed9c7939c9eac9e7562bc2b1469700b3780d39398487c6b5fede59a443da24f40efd3afa4b787b3cd3d4f574e800b2f9b3c23a97b5c5dec8c2f20acf53098ce0652a8ad451cacef8a33fd3a92a63e339955aca9f49078449ec5c24bb2a10fed3daacae7ee8174b5cf0eb92ad93b3e551cad7d2fc3985a56a85c526df", 0x9a}, {&(0x7f0000efe000-0xa7)="2611f556d9cc60eef597f9481528de6603ea987fbe933f38d2bea45ec3cd48a93ae3880532fa0a87250a252e62ae39c0044826c5704ca33360f5c7060b81d666c617d604900b1e66735cb3d9a2a1de77e660811e2f091cef51a366bb6201c84ed2dc4a18a1a8fc7f9670b025f647307bc2ab71907793eb344ede4fa8e7c94fa5b43e6e4663d45540c90377b24ba67b38cf9c4fda4a2a05f8a9d1d4010a9996d8fe346acf487065", 0xa7}], 0x6, 0x0, 0x0, 0x40}, {&(0x7f0000493000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000088f000-0x10)=[{&(0x7f000063c000)="1b56bcac7494ce28d47946dfcc5d8561b9db0c3de20c8544eb68d1706b7b73ab8b2cab10de3f3572e51fe3ef3c05d605d683e45836d1e25960a7db1d14581a6e3ac2e3fc22b1912d1bdf6e37e45b809a306cea12696e43952712359293ab", 0x5e}], 0x1, &(0x7f0000335000-0x120)=[@init={0x18, 0x84, 0x0, {0x2, 0x3ff, 0x41c, 0x7}}, @init={0x18, 0x84, 0x0, {0x7e092bfa, 0x7fffffff, 0x9, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x5, 0x20, 0x275800000000000, 0xbc}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x9403, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x20, 0x9, 0x681, 0x6, 0x8001, 0x0, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x42dcdc0, 0x8000, 0x0, 0x4, 0x9, 0x8001, 0x40, r4}}], 0x120, 0x800}, {&(0x7f0000c7b000)=@in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}, 0x1c, &(0x7f0000963000-0x50)=[{&(0x7f000092d000)="12386f1bdbec7625f8e608c83f5e680653ef7ffebfa0ecf719efe738e6afb892e375aeb36b37390faa93539598517149339e9e23e4f772fa8ca2cc33c7de7023c415e2bdc621c03ee84fa8fdb6e19c44a4c7049caf007be39ea0652c9bba0462788d2ef73dab6bb61441a24f6dda3540f0eac99b8d7ab089fd75bdb5d6927be7fb8ca32ec9cc46d1f42cfd0d5b90fd56982a189dd4eda005972b7855", 0x9c}, {&(0x7f00008e7000)="a078d58c9587dd5f208056fbf57672e3b5b7a0f9754ec951d3ae222ca72ad46272138008245b881aff9cf79152a0a7a0561440cf8d8f53d656c5b3ed7e920331f5837c11f84bc99ac6b4967aa2ef2135f53230fc", 0x54}, {&(0x7f000075c000)="0c1b36186ded6d805dd42ffa8ada2516ea5ab26c4e2cd94f72d601baa96db453d3f6862a3307dacc7ca87429c486e453cfda74fda3632c9be58fd6d2f4b6f4214e1277c4e6b2f499ec652dc62cc2c7da66a4c1f5ad136acdbb3ca040f84fb4bd437bce6c04ebf750d8abfeb8b4668449ee0951de42fa1b9b3e3c684e3110239aaa9805b2110bdc30cc65d114431324c820c2d88a194a5fcb70e6a9a709800d241754daab1cf2eba58f0a8bd9ae3a71da67326898524d4801d7c3cb38d1994afe924a7c10f223d2a9b131f3f329eee8a90c8fd32edff19a89b95765408b7ca7416a231d81e781bea1c8a701", 0xeb}, {&(0x7f0000074000)="13c24b88cef6b1a8458e18780129fb8d591df203549393d0d342888d5eeebff055eac4a728eefed25393c2e5959b28c752f7f38d3738a502f37caf5315d90ecfda6cf423553d199464edc02799bf26a70f9226e7e6796927fb308d0d92cca1135aecce7ba20d20bcdfa9641a04e2abc695148fba92c04cdae997281666f035bd8582da367357da764e974cebafce566c82d5b80a712670ca4faa74a15ddca4773043ea76fb45a97b54b05d440ecfb6f0fbe8a149aedd5f418837076ae6f2cfb521cd3677f0c0baef413e0a06bd4cdbd70702ec6cfbcbda77f9156e37efe5daed4e0025b250e30d9c453fac", 0xeb}, {&(0x7f0000099000-0xa5)="5ee2214e16db7d3db88224ab127fa8a54ec5b41ad87fabd73e9c95a1d27c73d841d1c4b12922962a7ed224a05661497be35512687637484b70cdb7d756b0c16d128292ee7b8b6012525bb81d6eb09bc5bfe3499334d88eb942c30a3ea6ec2fd482c8eb872686339d1175e50cf13386db3d893516081c6f9b58f7cb92595cb7ae2e90053b690f8d7e900ea3eef52af896204780dde66c0fbeb1eb52d2831b4308b30cac0d3d", 0xa5}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f00000c1000)=@in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, 0x1c, &(0x7f000056d000)=[{&(0x7f000045e000)="f0de95e081778906d6aa1d94bdde4f5c19ab1b7d2878ffb99ab01231ef3a3a62e811929b40f7bf6d41", 0x29}, {&(0x7f0000b81000)="2f67176719b36164a0471280848553b237bd2d14da011653efb7a0ef8468376d3a9875a6ee24612a2d2b20a4bff92871d00dc3253ae1ca7643dc4357da0ba96917fe71246eee490af539a160dcc65f65058c48e1fa7c64c0e1c53e59cdfce6b171df16141969b79c439a15f105e8dc653115f3795661448fee8707d84396cd50b97dd82f792b29eee736ecc0e0f92f8d89a99cec42dee0842a80184c0d98f3372d2a67e2e11253f439891ef14b8d14d4b8158c6e033a603e68ab92ea1d75a830024b57e28844e0eb5bd1983b30b86edeb8d5d7c5bd85e7320e35f96458de5823aa", 0xe1}, {&(0x7f00007ce000)="459b7b6cb29c3f3123777110a8f394b3a63fdff0ee5735950c25ad923d5e602ae82ca78dc4ae189e98625255d7e1b6c32803c17deb89b0c76fcaae7c67a868", 0x3f}, {&(0x7f000057d000-0xbf)="6e90ea6d09801b18f8b62f252bcc1120fbd6c58d30a06190c7b36679ecd1338fb71b5eddf81665e2d9e91d845c80f9db138eaedceb12b6e89ae4273928083c0729e3b8b01d34c74d5d54cc9b8d63afc342ba40ca9cf63eb1c1cbb8f3f6e5616bfae019145b7f79db1403ad4b4fca45497f68a4350c9803c1f2e85d0f95b7dbda42855f902ae1b3b98a7a343dca7162ea24e3b02fd7a70991a445b1c6459ee554db676de6602f57887ff4f3fe29eddc8e577479baed84e7d444721db5517a8b", 0xbf}], 0x4, &(0x7f0000fc7000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20d, 0x7, 0xe2, 0x1, 0x2, 0x2, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2a, 0x20b, 0x9, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x2, 0x7, 0xdd, r7}}], 0x90, 0x8084}, {&(0x7f0000d6c000)=@in6={0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000a4a000)=[{&(0x7f000020b000-0x42)="9cc1c9cda3e3ecda0e0b78dc2acc8c9508bdfd0bfba7f5563425ec2d1efe3b3619ad2fb7f9201ded1123c94f386da948772e84c18750fd3a7cfba4b7fa40862012be", 0x42}, {&(0x7f0000fb3000)="1bbdb097b1d6d15c6a17ea4c23a204be6e2356e4516db4724466bade3ed85e0e47cb3677dfa364ef2ac9a8b6d5b3230e4ec65578d4bd6c7b7a1e3d4b183cce857e5415d4a9bc491fbd68862858c7db987d1b740307a314d974fc40a8018337d3173904243e20951a127d555dffb6c582aa7bb4960d6083cb3d9e378b65004599eed62e6ee11b55703a71c6f42371a3fbd6dc8aa62c90e4099dfdcab53d7599549dc97ac121b3e3d9e35558d41d084e785021177457381b1651fabf30ca268cc9", 0xc0}, {&(0x7f000046c000)="c0a07a09ea1f1d9a3f714f89d14e331cf46883d3ba7ec8c3ee9ddbb89f20cc463359bab0f4c232654470e7325ba232f46d79424b38216c1e97e6b415563d2a168b6b68d4cb486ed18aa5022305e29348e0ad7965fbbb30fdeae7a3a4c3ffbd5237cde4c9cde5afd13d024bebd622aaf09a91e8d6fe0e1ad38b049d9ab9b3fd0cbca1000734890688e51e021623ba5d91306e4a7e9b88eeccd9cd545b774e6c0f49e62e3d70b2d526256f317153e8ee1a4f9189eb03958299dbf755debef792aa6530c3bedcf934144e022dfc2640ba948967ae4e6f34da297c0fce8082ad99aee1574f0de69e2404e5e54593", 0xec}, {&(0x7f0000b48000-0xd9)="720b56609e4b719cf14b405c7eaf8759c73de635f7341708b4a489eb755449dcdef84847de6a96c9052cde5a3851e78530d586d5907a754758d79d5d62f6b809b2cc399bf446245d9ab6ea1805fe61f8098b6798db0ed0df675d322f8b4dac5ccd082a9e98ec51bd64b40e9ce20d60d476b6366206b6d7f2411bc990f01ebb8d6ee691f985decfef2a146fb5265a189ae208175abf956ad1c680993e71ad3d92ddb3befbd0d6e119a63ac0c6ba6b33638cd96268e7ac90d1973b77b25ca0d9c3bc2a95f74ef1ad8533b7fca8cac8927e3ebb5293b96b36bce9", 0xd9}, {&(0x7f0000083000-0x50)="16e1aae1fc281271e3d3808211fae977dda82517d5978da204148ce9f586b43dc3bbcc4c4d8f9fa83cb9fd7f97362d1c52f38588acbd9e02361f9bc7f4f38b0f0b2505dc1ec15d345ca1a27bb859566f", 0x50}, {&(0x7f0000da3000-0x3b)="02db39c4dc09690065e1cc8ecdd2518bceef0f9bf5a1171e84aa9ce296219170114e72d5ead7028c5c367d0f5b8527c9a5355da975dcd82d780d4d", 0x3b}, {&(0x7f0000fac000)="", 0x0}], 0x7, &(0x7f00009e9000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffff9, 0x3, 0x6, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xf3cf, 0x80000001, 0x8, 0x6, 0x8, 0x401, 0x69, 0x4, r8}}], 0x60, 0xc5}, {&(0x7f0000db4000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ce0000-0x10)=[{&(0x7f0000b29000)="314288f217e9de6b02b0f790e5eaa43c6e8c19e52827c0a0c364666f587004386295fd23f2f83cff22b5c5186d2a506786507daedbdf881d2f5779f98cfd5abe879df140cee4e2d653d5ab368a9dc9bb72ede0d74d9c879ee9657eea08445eb602af46381b9cb471758fb3d5542f089013dc5d1da739f6bfdce2ad3fbe164756b114b6febaf6907d5be0ade9013260512c7755ec451e1fd0b352fc30efeb48beadb783329ede1f012ea012fd4d6b561ee0154004e181b9cf9a5048bdf5c174740f4912d11d44c71c4697be94aeb80b", 0xcf}], 0x1, &(0x7f00009bc000)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x200, 0x7f8, 0xfffffffffffffffd, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x9, 0x820c, 0x0, 0x3, 0x3, 0x8, 0x6, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x8, 0x8, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x69, 0x8, 0x100, 0x0, 0x3c5, 0x47800, 0x6, r12}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x8000, 0x1, 0x0, 0x7, 0x7f, 0x6, 0x4, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x6, 0x0, 0x1000, 0x3, 0x5, 0x0, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x4, 0x204, 0x5, 0x8, 0x3, 0x4, 0x8, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0xbfb9, 0x4, 0x1b3}}], 0x180, 0x800}], 0x6, 0x80) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000a4d000-0x4)=0x0, 0x4) 2018/01/19 16:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000055f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f000020d000-0x85)=""/133) syz_open_dev$evdev(&(0x7f0000db8000-0x12)='/dev/input/event#\x00', 0x6, 0x8086500) poll(&(0x7f00003be000)=[{r1, 0x0, 0x0}], 0x1, 0x5d) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001f9000)=0x2) 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0xfffffffffffffbff, 0x6, 0x4, 0xff, 0x1be7, "8ed4ad59ffddca389643d10f153e4541c0461edeeb6bac845a1d26deaed583fb82a3047df48b484bd2ed45afeb13211286d52b968d7c7a0e77bf384815942c", 0x7f}, 0x60, &(0x7f0000933000-0x60)=[{&(0x7f0000000000)="df8734e44468a2630d0b3fe08be7b4fa2df8a79af1b229eb8dff82285ce7e9f946dd552fef3d39b4e8aa84f52ffbae6eb9c19562ac", 0x35}, {&(0x7f00007af000+0xfbf)="5e9aa569e1edfc5749d2e87220c4b9311c643b56baeda4f5b994b4f60781b89d350cc1be4444d631a5d62267ca1224685dfbe33bfbcbe2a23901c74474927b262780cd342dacbbdb6eea327c206e3722daaf0054d6c367", 0x57}, {&(0x7f00005a3000)="0572b4274701a8b0462d7b55aaecbd545e3fe0843ad348fe8dd16a422a5b2c70454281ac42edb4ab71227cbeefbbefeeb33d36ed679ce30e0503596b66cfaa83b4e5500dbc76186913c48e057429e217d5ff26eb350d609a721ecfa7cc562015aeefeafef8d948ac3cc66e627529c70fe1aad98969292e7d6b2641603815c2f6271e8dcf3f3f38ab4f11908fe46c630849aee4762ebb47d1c89f2f43ee0c565981f9eaf9f460c60f2e1494ec101ff5cbd8984abf715e9a946f1582aa2d8cd31b0672", 0xc2}, {&(0x7f00008a2000-0x34)="a2801022b728217f470682e17c088255c5d8911d27e8f9c0b97fa7e6face56ac91712a3e6145361733144b12dcb5d4b1b0b0cbb7", 0x34}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="cb307a2dd1b5100e978b29735fcc4ad17a80a85d18461f61a53e50f495dd1bc824b4821cbaf5cdb7a2d9cf2234ea8c556873e0e77c004aa3a8b8417db6015e5ed1050078079ee0c1ede0e543d4813d468054f80725a525a715a8fdd07db1a4b546267948d780357ba6fa3d215d5bd8d18a81fa4746", 0x75}], 0x6, &(0x7f0000640000)={0xe8, 0x11f, 0x9, "8d37ff4836ee0717146880a1cbecb320be46495061cb73ce182b034ddd9bc4195fc689fa847152ba8e655fb1772fa6de9c8adeb3f3a7c5fab2ee984e9005813b740098d558d628d42178d58358eb9915323dfb37851a2a4972db70d4e50b004727efd80d020826dd7ca2b1a043a23b8793afd84689fedef7a87aa4eb7f379dce81a734aa192af5a9fe074d99f5d5219d590eb9f3014f250c63de5abd56fb58b3ed660c725653b0902e1c9f761401b5c41978550bfce8e8a56c77c402ae96248e58d745ce141ebc30be4481d5e379580e81c9"}, 0xe8, 0x0}, 0x4015) mprotect(&(0x7f00000da000/0x2000)=nil, 0xfffffffffffffce9, 0x0) 2018/01/19 16:57:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 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) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) inotify_init() mmap(&(0x7f00006a3000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f9c000)={0x0, 0x0}) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/19 16:57:04 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000697000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f45000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x3, 0xffffffffffff1486, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x9}, 0x98) mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000dd6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:04 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000ba000)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000712000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000027000)={0x1, 0x1, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') 2018/01/19 16:57:04 executing program 4: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b39000)='/dev/sg#\x00', 0x7f, 0x80040) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000b39000)=0x2, 0x4) clock_nanosleep(0x2, 0xfffffffffdffffff, &(0x7f0000052000-0x10)={0x2000000000003, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000095a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000a0d000-0x1c)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x2, 0x800, 0x2, 0xffffffff}, &(0x7f0000b3a000-0x4)=0x20) r3 = gettid() mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000b3a000)={&(0x7f0000961000-0x3)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000)=[{&(0x7f0000b3b000-0xe7)=""/231, 0xe7}, {&(0x7f0000b3a000)=""/196, 0xc4}], 0x2, &(0x7f00002dd000-0xd0)=""/208, 0xd0, 0x80000000000}, 0x100) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000a24000-0x8)=0x400000000003f) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f00000ff000)={0x0, r3}) recvmsg(r5, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r4, r5) r6 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x5, 0x32, 0xffffffffffffffff, 0x0) tkill(r6, 0x16) 2018/01/19 16:57:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000900000-0x23)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") mprotect(&(0x7f0000796000/0x3000)=nil, 0x3000, 0x3000000) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000002000-0xc)={0x10000000, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x402001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000003000-0x1)=0x0) clock_gettime(0x4000000000000, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000000000)=0x0, 0x9, 0x80000000000000, &(0x7f000051a000-0x10)={r4, r5+30000000}, &(0x7f0000000000)=0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000001000-0x90)=[{&(0x7f0000003000-0x33)="5b3ee6d47fe3d9534f8b145a2086cf1fc80fe5d536fec5f78e05cf0c0dd824838153f3fc36baeb4a1049f4236e9da4621745cd", 0x33}, {&(0x7f0000002000-0x15)="48fb51acb76958f50968c32492fa569d71215034bc", 0x15}, {&(0x7f0000004000-0xdd)="ea13dc0ac13af71794aa21133736a358c41ea0a0c3cbb77b46969f96b23a5cd7fbfaa72607e8abf97e3d50b006a6fc34e6d241cdede7ba9a4010a1b04f08a03b5a06d9471738032402f0d295c0dd8500fc5370de3c42afe28996df82b8a3ef2b7163705676debeb1f9815152c675bd423f2c7785988cd5da77d732222267d0de877e2cd6fcd88d7a7448b4e3663cf7210931e2c32ed41e4c1b94dd66814d241fabacaecdd22ce5e4186a56f059f8fd81ea5b8454f983458aaa266637321e20583d4eeeca64441b9fb06ac3d5e6232d38f75c8245c640f5678e007fe58b", 0xdd}, {&(0x7f0000002000-0x2c)="14ea95dc5e96e2418a456e4d7aff91005e605564702436b4dcfcbf936ac95f6d6660f8d476e3d319bbdf6e48", 0x2c}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0xbd)="033cc029913c719c37cd46993b049e1c845e41008061186834c86549ce823759e396921119e3582da2b20b712dacc562bf152c71f04a4565ee5c3f0ef2e41b460dc8567ecab713cca2647214752d1f0903a23f1a5029e08ffb282c05ef90a589406f7309056041942c082a03bbe331894b45a9e22216917b3bfb8d3a670fd65bcebab2c880f84aa2c9cddd26584694d6734b5c014d1e7b8de3ef0a1b6b0cb10d8f3bb9c0303f841ac18bcab3ec15cd7537159dfbfe07630d895fc7a806", 0xbd}, {&(0x7f0000004000)="e7069521714ded0dd9bef282854a3f299105e3b052bbc5818406c45209c90d188ab54eea052b8ac8b54a2346d5c25b9e7a98056ed99487d90f8dd00fd6b4da0cbf902fe6226cce22fab8cc9af2d11de93cdfa792f98d83fec363704eb8025fae5f035628d893fc0cd29e40b759", 0x6d}, {&(0x7f0000002000-0x50)="e19ee321ec793e011c534f32f676ba7887583e6cb9e658ad157a740de2ce2b361cea60978a96782aaa568c26d066b4d8f546a7c6ac50ea304c8aa83464d80d4cda9766002a78c70eceef6953fbb7cbd5", 0x50}, {&(0x7f0000005000-0xd4)="75e71fe56409ae3b57289292a00ed434f305b3c77304e836f758ce169b4befa4685ffb1e3a1b4ca29f5e00ec6ce3bb30b24211839a73b5f2cb754aee74df9b1763a41b9628abed727a4e31df58fcd4a0af7f79c78638a0bf24ab1074cbb2fb20c1ac2b11c3a0cb4c8981446d0ab2e119f097972cf12cfdc26b82cff03cc5dea66b965db5d56ac7ca26cff4f543dfb4d5af5d5d430c223480e1f6236da6cc30938bf6487c1c8eafb77c4840670efcbff432394a7a73c45d60139e9455291cccd7f611a5f32f66e2efc5619f791e87f344342aad2b", 0xd4}], 0x9, 0x4) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000004000-0x50)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000003000-0x14)={0x0, @generic="d38afc72a4c98a02053ada6b0a5b6255"}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000005000)='vegas\x00', 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000006000+0x68f)=""/253, &(0x7f0000001000)=0xfd) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000000)="ecc98cbab4bd409b7e97f89ca50438b948192ec3a45db556f1c543263a72e495bbd1cd9bd2a8d6fd715ce8853b77061735feb926f9a8baeca6570b2fba64857b8bd1e2769b206df34e620fd8312a4dc4773bfc886c49f0196f2b96e18c") 2018/01/19 16:57:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a45000)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000316000)="440d0d03138001031d078900ec", 0xd) 2018/01/19 16:57:05 executing program 1: clone(0x0, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000020000-0x3)="") rename(&(0x7f000069c000-0xc)='./file0/bus\x00', &(0x7f00009cf000-0x8)='./file0\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x2a, "fb8483bf2f9dd492cda1cfa34cd0e807bd22f2176d86f45420dd795096299d0e888d3cba3966b7986bb3"}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @rand_addr=0xfffffffffffeffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x3, 0x3, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) faccessat(r2, &(0x7f0000998000-0x8)='./file0\x00', 0x80, 0x1400) accept4$unix(r2, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000fc0000)={0x3, 0x184, 0x2, 0x7fffffff}) readv(r0, &(0x7f0000fc0000-0x30)=[{&(0x7f000097d000)=""/123, 0x7b}], 0x1) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003f5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000e9f000-0x4)=0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000281000)=0x0) 2018/01/19 16:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aa8000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00002bd000-0x4)=0x1, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r2, 0x0, 0x0) pwritev(r2, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) getpeername$packet(r2, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002e9000)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000de6000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9, 0x6, 0x100, 0x4, 0x200, r3}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b91000-0x18)={0xaa, 0x20, 0x0}) close(r1) 2018/01/19 16:57:05 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000000e000)='/dev/sg#\x00', 0x2, 0x410040) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000000f000-0x4)='tls\x00', 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/19 16:57:05 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003cc000-0xc)='id_resolver\x00', &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000f86000)="", 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f88000)={0x0, 0x3}, &(0x7f0000378000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000023f000-0x10)={r2, 0x3d16, 0xbbf, 0x1}, 0x10) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000101000)='rxrpc_s\x00', &(0x7f0000f88000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000097c000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0xb6, 0x3ff, 0x4}, &(0x7f0000052000)=0xa0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xa583ef008e784c0a, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f88000)=@assoc_id=r3, &(0x7f0000f88000)=0x4) add_key(&(0x7f0000f85000-0xd)='dns_resolver\x00', &(0x7f0000f87000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ea000)="d11564e2d848113428e855ada57a97e29a8c3bd26978995dae1c51dac7ab859a152857de82fd79098affb2548750ab275d4a48516fd1e2964b5503c39db9a8c1d204f5b44e60c6f84f01886d46d9250332dd15db60ff827ca4441990dfa5c25a95763191f6c715d541138a5e7550b6e63b94dc9aad43724f7ffb8536be24282f3b0cac8bfa1cbc5febd6d3f4b5646f28722888f5af23e9851c19afb7e1a5b7ab634f7b64d1da25253457f959539a558335b3af530f3d49576dc6546ad5be978681f100", 0xc3, r0) 2018/01/19 16:57:05 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = geteuid() r4 = getegid() r5 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b19000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r7 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000b1d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a96000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b20000-0x4)=0xe8) r10 = getegid() r11 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000b24000-0x4)=0x0, &(0x7f0000b1d000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f0000a95000)=[{&(0x7f0000a93000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b20000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000b19000-0x68)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}], 0x68, 0x4000000}, {&(0x7f0000b21000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a96000)=[{&(0x7f0000b19000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000b24000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x84}], 0x2, 0xc000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/19 16:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000077f000)={0x0, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x66}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ba8000-0x4)=0xc) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000387000)=""/4096, &(0x7f0000095000-0x4)=0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000328000)={0x0, 0x0, 0x0}, &(0x7f000042a000-0x4)=0xc) sendmsg$unix(r0, &(0x7f00001be000-0x38)={&(0x7f0000ab6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c87000-0x20)=[{&(0x7f00004ce000)="ec77c8ab35d106023dc9489389ecc5bbc45b8aa13abcacf26010d57743d300da5aacd1597eae48f5e55c9812bcafbc4d2be603d662bff295de239ff1a43d8b868a92266238e92af7c8d65c6d3152e3b4628f3004cca4f8924c6d5782f3c5ad9ddda41b6e66e6a42cd6c694b65021815e645c4130c4aecf07813ab6a310597f9970ca", 0x82}, {&(0x7f000097e000)="dbab938520a2c16c608eef358c71b40e228eba3b6bb7ac1ecaf9d2fb153906e56700d34178277b8bccf9ca8ac2febd287b73e2c071a0c4c66a9461141f62deb317dd6ab732a96619d47f969ceb41858e7942688fcb25a23e6a542f60361e60b0645b058abae65c724f370e6de95524b5bea6129c628265153f337fc39159e37746a408be0d1a24fa69ad13ae8ff72eaa12d76b0d0acd285283b72cb9c29c7feb349c3897e7e3e7051a5e71a801843a162f812e8d0dc4cb31c1d114a2106fa8ca", 0xc0}], 0x2, &(0x7f0000619000-0x38)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x24000000}, 0x4000) pwritev(r0, &(0x7f0000254000-0xa0)=[{&(0x7f0000723000)='7', 0xfffffffffffffdee}], 0x1, 0x0) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001000-0x8)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x20, 0x0, 0x0) 2018/01/19 16:57:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000026e000)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) ioctl$int_out(r0, 0x5462, &(0x7f0000332000)=0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000001000-0x50)={@common='yam0\x00', @ifru_mtu=0xea}) ioctl$KDSETMODE(r0, 0x4b3a, 0x200) ioctl$KDSETMODE(r0, 0x4b3a, 0x6) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000d6000)='/selinux/user\x00', 0x2, 0x0) ioctl(r0, 0x2285, &(0x7f000068e000-0x1)="") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000527000-0x90)={0x2, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/19 16:57:05 executing program 3: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) r1 = getpid() mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000058000-0x8)={0x1, r1}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000059000-0x4)=0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(r1) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000058000)={&(0x7f0000047000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000059000-0x10)={&(0x7f0000019000-0x20)={0x20, 0x9, 0xb, 0x400, 0x4, 0x2, {0x5, 0x0, 0x5}, [@typed={0xc, 0x8b, @pid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000005a000-0x2d)=""/45) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) read(r0, &(0x7f000001f000-0xd)=""/13, 0xd) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000005b000-0x4)=0x100000001, 0x4) syz_open_dev$mice(&(0x7f0000057000)='/dev/input/mice\x00', 0x0, 0x4040) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000000d000-0x8)={0x7, 0x6, 0xd2, 0x800}) getdents64(r0, &(0x7f000000e000-0x1b)=""/27, 0x1b) getdents64(r0, &(0x7f000000c000)=""/67, 0x43) 2018/01/19 16:57:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000697000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000de3000)=0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003ed000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000bb000-0xe)='./file0\x00', &(0x7f00005d6000)='./file0\x00', &(0x7f00008b8000)='devpts\x00', 0x0, &(0x7f0000d42000-0xc)="d6") [ 56.524679] Option 'é…¯·á¥·«cO{dÑÚ%%4WùYSšUƒ5³¯S' to dns_resolver key: bad/missing value [ 56.571774] Option 'é…¯·á¥·«cO{dÑÚ%%4WùYSšUƒ5³¯S' to dns_resolver key: bad/missing value [ 56.578544] devpts: called with bogus options [ 56.588067] binder: BINDER_SET_CONTEXT_MGR already set [ 56.588075] binder: 9868:9884 ioctl 40046207 0 returned -16 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f000038f000-0x1)='\x00', 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b91000-0x8)={0x0, 0x7fffffff}, &(0x7f0000a23000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000268000)=@assoc_value={r1, 0x1}, 0x8) r2 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000905000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}) 2018/01/19 16:57:05 executing program 2: r0 = timerfd_create(0x5, 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) sched_rr_get_interval(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000001000-0x20)={{r1, 0x0}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 16:57:05 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000002c000)={&(0x7f0000005000/0x4000)=nil, 0x4000}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000002b000+0xb07)={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]}, 0xffffffff, 0xbcb, 0x3, 0x8, 0xd3eb0bca07466300}, &(0x7f000002c000-0x4)=0xa0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002b000)={0x100000001, 0x8003, 0x1, 0xffff, r3}, &(0x7f0000005000)=0x10) 2018/01/19 16:57:05 executing program 5: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") pselect6(0x40, &(0x7f0000b45000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000347000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d86000)={0x0, 0x0}, &(0x7f0000e4d000-0x10)={&(0x7f0000083000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000b43000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004b2000)=0x0, &(0x7f0000000000)=0x8) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x10000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x2feb, &(0x7f0000001000)=""/4, 0x4) 2018/01/19 16:57:05 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f000005e000-0x4)=0x6) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/19 16:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)="") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000bda000)=0x0) 2018/01/19 16:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ed0000-0x10)='/dev/sequencer2\x00', 0x8800, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = creat(&(0x7f0000ce6000-0x8)='./file0\x00', 0x4) bind$netlink(r1, &(0x7f0000799000-0xc)={0x10, 0x0, 0x2, 0x4}, 0xc) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000dce000-0x4)=0x1bcc, 0x4) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000817000-0x18)={0x7, 0x2, 0x36a, 0xffffffffffffffff, 0x0, 0xffffffffdf27dc2c}) 2018/01/19 16:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xb01) ppoll(&(0x7f0000ab4000)=[], 0x0, &(0x7f0000a3e000)={0x0, 0x989680}, &(0x7f000081b000)={0x800}, 0x8) r1 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000821000)={0x2, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000128000-0x10)=@generic="c038162ffcd7446e1b45a293f1d0bcb5") r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$netlink(r1, &(0x7f0000d66000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00001e9000-0x4)=0x7, 0x4) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f00008e5000-0x10)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f0000d45000-0xe)='./file0/file1\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000849000)='/dev/keychord\x00', 0x400000, 0x0) bind$llc(r0, &(0x7f00002ee000-0x10)={0x1a, 0xfb, 0x2, 0x8001, 0x1, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) getuid() exit(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000-0x4)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000007000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000a000)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000b000-0xc)={r3, 0x0, 0x30}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) dup2(r1, r4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000000d000-0x1000)=""/4096) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f000000e000)={&(0x7f000000e000)=""/52, 0x34}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000d000)={r3, 0x7, 0x30}, 0xc) syz_open_procfs(r0, &(0x7f0000005000)='ns/mnt\x00') 2018/01/19 16:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000552000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000164000)=""/74, &(0x7f000010e000)=0x4a) r1 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r1, &(0x7f0000ae3000-0x8e)="89246b5c02231a74614c51674dcc025ba0f8e764a8cf2b4af9c23fe12e058f16c8cc6df0a0a8a9fe61c283dfa3d6a5cfd13a98a7a3d6ea9d1cca14d5e33abe836ca5cf310591a2f98eb49b677c3610da3f414085703d2197258e268c3a9871ab0cd4b49db353cda884564a66186f8311e1ed6de69721732fc0c79711367572a6ce0eaf0022ea4d1a0e02a8de7489", 0x8e, 0x0, &(0x7f000027b000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffe4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/19 16:57:05 executing program 6: mprotect(&(0x7f000060e000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000006000)=0x3, 0x4) 2018/01/19 16:57:05 executing program 1: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ada000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000a31000)=""/36) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00003d5000-0x4)={0x9, 0x0, 0x2000}, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1e000-0x1)=""/1, &(0x7f000023e000)=0x1) 2018/01/19 16:57:05 executing program 0: unshare(0x40600) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bd000)='/selinux/policy\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getdents64(r0, &(0x7f0000002000)=""/72, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)=0x8) 2018/01/19 16:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000964000)='keyring\x00', &(0x7f0000b62000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r0, &(0x7f0000cee000-0xec)=""/236, 0xec) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4b000-0xc)='/dev/autofs\x00', 0x2000, 0x0) fallocate(r1, 0x0, 0x4, 0xb8) r2 = inotify_init1(0x0) fremovexattr(r2, &(0x7f0000765000-0x23)=@known='system.sockprotoname\x00') 2018/01/19 16:57:05 executing program 6: rt_sigpending(&(0x7f0000012000-0x8)={0x0}, 0x20012000) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00005f0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1f, 0x30}, &(0x7f00006a7000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000001000)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003b8000)={r2, 0x7}, &(0x7f0000000000)=0x8) 2018/01/19 16:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c5a000)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000585000-0xb4)=[{{&(0x7f0000225000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000097000)=[{&(0x7f0000eea000)=""/132, 0x84}], 0x1, 0x0, 0x0, 0x4}, 0x7ff}, {{&(0x7f0000645000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000e8a000)=[{&(0x7f0000318000-0xf1)=""/241, 0xf1}, {&(0x7f0000c39000)=""/1, 0x1}, {&(0x7f000026f000)=""/254, 0xfe}, {&(0x7f000030d000)=""/117, 0x75}, {&(0x7f0000f7b000)=""/239, 0xef}, {&(0x7f0000d24000)=""/65, 0x41}, {&(0x7f000060d000)=""/25, 0x19}, {&(0x7f0000521000)=""/212, 0xd4}], 0x8, &(0x7f00004ea000-0x7)=""/7, 0x7, 0x80}, 0x5}, {{&(0x7f0000569000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000511000)=[{&(0x7f0000a36000-0xda)=""/218, 0xda}, {&(0x7f0000915000)=""/247, 0xf7}, {&(0x7f00001ec000)=""/10, 0xa}, {&(0x7f0000ea2000-0x1c)=""/28, 0x1c}, {&(0x7f00000a3000-0x6c)=""/108, 0x6c}, {&(0x7f0000682000)=""/98, 0x62}, {&(0x7f0000b88000-0xf2)=""/242, 0xf2}, {&(0x7f0000275000)=""/52, 0x34}], 0x8, &(0x7f0000fdb000)=""/25, 0x19, 0x7fffffff}, 0x43c}], 0x3, 0x0, &(0x7f0000ddd000-0x10)={r0, r1+10000000}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000630000)=0x0, &(0x7f0000170000)=0x4) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r3, &(0x7f00002cb000)="", 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00002dc000)=0x0) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x1000, 0xffffffffffffffff, 0x0, 0x7, 0x1006) pread64(r0, &(0x7f0000ea6000)=""/218, 0xda, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00005cb000)='logon\x00', &(0x7f0000f83000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000753000)="", 0x1954a63c, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000296000-0x8)={0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f00009f5000-0x8)='./file0\x00', 0x11fff, 0x1000001d) r4 = add_key(&(0x7f0000421000-0x8)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, 0xfffffffffffffffb, r4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000e70000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dca000)=0x8) 2018/01/19 16:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) close(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00003ea000)=0x0) 2018/01/19 16:57:05 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000fe0000)='dctcp\x00', 0x6) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/19 16:57:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f00005b4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="b059c0fc2e93fdafea6be4d8d6c35e0ed6de817f18cc441475fc118e193be68fee97f1500c4a658e0cfcd92641166cc10e4d4b1370e698cc18555fd59f3e4a88b1688ecfa046190f3448ef803023eea90f4e23621c52dbd25112cc6fda2d2bceb4553cbb90770fdaada84203081646fadcce3ecbf5c1650ca6e83984e291bb2776727746bee02ca08ab837ad1a7166631795abcca00c5775e0c22b7d1359e31300fb443c37d8584a64eeb746ece2b8104a0662418012bda613250b19db7ae4a483a5597142daa0", 0xc7, 0x0) add_key(&(0x7f000095a000-0x6)='.dead\x00', &(0x7f000082f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00007f2000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x383) 2018/01/19 16:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003eb000-0x15)='/dev/pktcdvd/control\x00', 0x181080, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00008a2000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d28000)=0x10, 0x80800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) lseek(r2, 0x0, 0x1) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/19 16:57:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000002000-0x8c)={0x8f95, 0x3, 0x0, 'queue0\x00', 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]}) clone(0x0, &(0x7f000032b000-0xae)="711bc94632351bb25d32a38fdad6a5ef6a257999d11a5f96bb89cee8d761822f7fb7baccaff04d8ee3861fbdabfe387a4c7564110a33da18a6da3c10e5797af0711ce596e9d1e70e6a0ea2eacf9234621a6ad2f822eda6aefae34443a8dc1c596a7d47c843ed6fa6679580affb21e797db565298568ec3ed0038e33262a27f65cd2572f56eec7308c14cbc33803b77fbce834a1c1e2ca61ec8d18945a2c56de2d35889e9208a5d6674fc74c90c3c", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00009e5000)="") setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000001000-0x4)=0x0, 0x4) link(&(0x7f00002ea000-0x8)='./file0\x00', &(0x7f0000eb4000-0x8)='./file0\x00') r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000003000-0x13)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x7, 0x7f, 0x400, 0x5, 0x10, r2}) 2018/01/19 16:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000000) sendto$inet(r0, &(0x7f00009aa000-0x88)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r2, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) close(r1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000467000)='/dev/ppp\x00', 0x20000, 0x0) recvmsg$netrom(r3, &(0x7f0000959000-0x38)={&(0x7f00000e6000)=@full={{0x3, {"6c019ea4d8e273"}, 0x7}, [{"37d4a2771d7e6e"}, {"c7534990b72654"}, {"f8608b85c81acc"}, {"49d85df8348599"}, {"48ac8b94d379ec"}, {"79fa6bb3adcf30"}, {"082fd7a0358e77"}, {"61f9dce0195751"}]}, 0x48, &(0x7f000078f000-0x60)=[{&(0x7f0000f22000-0x1f)="745442dd13dcc9beb9ef7e38aa75fbcdff1c02293c74093089f6233b43d2c9", 0x1f}, {&(0x7f0000dbb000-0x7a)="8e281a8bfeb3dec73a98b0bbcac4334c75fb407afd017ab65b91c448537b54d1c11c1c14ffc90d275cd271b80c948dcaa6e508ad325b597345e7581a5bf9c8dd13716ccff0ed4f8025a644fae4bf7487e7ebfcaa5944378ec9bab4fad710c4b43ae073fa7ce89d942cc3612c4e8d63031e5958d82479132c089c", 0x7a}, {&(0x7f0000e32000-0x31)="2ddc79984c24a94fd128c0ed6eb9b1e42912bbf04bce181d6419c0b2b343b5d516a2757ee845985787233f3e8a5d4704ca", 0x31}, {&(0x7f000072c000)="9b5e24159106d119bf7316af574382966fbe79ecec290cddc686084fe91a6c5db68908af0ea1cf1b26be29e4de2265332f972e1c17cb82c12ac01e2f43daf64ff6e23da464c9a2d3596bd35d2d532f3a89adb495388c42d4492033d425d600c7ff23c296a14383b6a8ae325fc16ada41d4999cc4e774cb94951db795f174685bfc0d0b65e5bf66f93efe890c08ff32fa3a7feedf283401263e938c3c22b5619e29f2997240aadc29ee3cc4f5892f59cd54bec5f4250343825055dd73d61c19f5bf8712535d1d43c1de0758dcef1ac4b92d0f10", 0xd3}, {&(0x7f0000102000-0x2)="9ffa", 0x2}, {&(0x7f0000899000)="5a48242053b11b129016a3e2cc0ffd3f94bc987e95ef69b709f34ea54ddd81e4dee4c652a3e4ed6079157874d3bf0655c3cd817983698ccf88eed767e51c863cb2dcbf1890c40c807a7d7d703c7d5ee7948a2c80cc8d0ffa9797867c2d6fda8c870f69", 0x63}], 0x6, 0x0, 0x0, 0x48014}, 0x40000020) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007ae000-0xe)='/dev/keychord\x00', 0x400, 0x0) clock_gettime(0x0, &(0x7f00002bd000)={0x0, 0x0}) unlinkat(r0, &(0x7f0000b54000)='./file0\x00', 0x200) inotify_add_watch(r0, &(0x7f000072e000)='./file0\x00', 0x8) r1 = socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000059000-0x20)={0x100000000, 0x0, 0x0, 0x3d84}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000763000)={0x3000000, r2, 0x10003, 0x5}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom$packet(r1, &(0x7f000035a000)=""/4096, 0x1000, 0x0, &(0x7f0000152000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/19 16:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000002c000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000899000)={{0x0, 0x0}, {0x12, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000011b000)={0x7f, 0x589, 0x1, 'queue0\x00', 0x8c9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007cb000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7001) 2018/01/19 16:57:05 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001f000-0x8)='./file0\x00', 0x40002, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x2, &(0x7f000001e000)=[0x59f, 0x6], &(0x7f000001f000-0x4)=[0x75c], 0x23, 0x4, 0x81, &(0x7f0000002000-0x10)=[0x7fffffff, 0x7fff, 0xfffffffffffffffb, 0x8], &(0x7f000001e000)=[0x400, 0x100, 0xffff, 0x4, 0x9], 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x1000f, &(0x7f0000006000-0x4)=0x40002, 0x83) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000031a000)='./file0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000c2e000)={0x0, 0x0}) futimesat(r0, &(0x7f00002f3000-0xa)='./control\x00', &(0x7f000056d000-0x20)={{0x0, 0x0}, {r1, r2/1000+30000}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) fallocate(r0, 0x0, 0x37a, 0x100000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = dup2(r0, r0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000b7b000)=""/225) fchdir(r0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000705000-0x9)='/dev/sg#\x00', 0x2, 0x10000) r4 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000ef8000-0x4)=0x0) sched_rr_get_interval(r5, &(0x7f000031e000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000217000-0x8)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r8, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r7, 0xa, 0x12) dup2(r7, r8) tkill(r3, 0x16) fcntl$setsig(r4, 0xa, 0x12) r9 = dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r9, 0x8, r6) tkill(r0, 0x16) 2018/01/19 16:57:05 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000021000-0x10)={0x0, 0x0, &(0x7f0000020000)=[]}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000022000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000001d000)=""/60, 0x3c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000020000)={r1, 0x4}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000001f000-0xa)='map_files\x00') execveat(r2, &(0x7f000001f000)='./file0\x00', &(0x7f000001f000-0x3)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f0000001000-0x4)=[], 0x0) 2018/01/19 16:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009af000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000fb6000-0x50)={{0xffffffffffffffff, 0x8000b}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000289000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b3c000-0x80)=[], 0xffffe46, &(0x7f0000b30000)=""/0, 0x6fe8, 0x10000}, 0x0) r3 = dup2(r1, r2) tkill(r0, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r6, &(0x7f0000013000-0x8d)=""/0, 0x30d, 0x0, &(0x7f0000b3d000-0x10)=@ax25={0x6, {"2d13d416249f33"}, 0x9}, 0x4) r7 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r9, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r8, 0x8, r7) fcntl$setsig(r8, 0xa, 0x12) dup2(r8, r9) tkill(r4, 0x16) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/230, &(0x7f0000000000)=0xe6) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x111000) ioctl$TCFLSH(r0, 0x540b, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x80, {{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]}, 0x1, 0x7, [{{0x2, 0x1, @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]}, {{0x2, 0x1, @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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x1, [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, @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]}, {{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]}, {{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]}]}, 0x450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abd000-0xe)='net/rt6_stats\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000dc1000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000e54000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000558000-0xc)={r3, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) sendto$inet6(0xffffffffffffffff, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 16:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e5a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000b67000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a5f000-0x3)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cc8000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xd8}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000, 0x2, 0x3, 0x100, 0x2, 0x1200000, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000a8c000)='ns/net\x00') ioctl$VT_RELDISP(r2, 0xb701) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000714000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000165000)='/dev/pktcdvd/control\x00', 0x600080, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00006c4000-0x4)=0x0) r3 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f000067c000/0x1000)=nil, 0x1000, 0x8, 0xa010, r3, 0x0) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000020d000-0xc)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000abf000)='/dev/input/mice\x00', 0x0, 0x101080) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000455000-0x4)=0x0) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r0, &(0x7f0000548000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000349000)=0x2e, 0x80800) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00007d2000+0xe25)=0x0, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008fb000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfdf0) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049e000)='/selinux/status\x00', 0x0, 0x0) setns(r0, 0x8000000) mq_notify(r0, &(0x7f000033a000)={0x0, 0x7, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f000005b000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000aba000)=0x1, 0x4) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000078a000)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x34, &(0x7f0000000000)={0x0, 0x0}, 0x10) 2018/01/19 16:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ca2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, 'port0\x00', 0xc6, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000ef4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d83000)=@assoc_id=0x0, &(0x7f0000e0f000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d3e000-0x98)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100000001}, &(0x7f0000d3d000)=0x98) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000bf6000)={0x0, 0x0}) bind$inet(r3, &(0x7f0000fb0000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd4000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004cd000)=0x0, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00003da000-0x4)=0x9ba2, 0x4) 2018/01/19 16:57:06 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d26000-0xf3)="397cf8b499cd74d1e935022f64b4821e1082d0675eb40de00198a38830a869f6aa8f352928313e7d85af8615360d9e9658783b13a41bcaa771b61f08851be9e3d0e1379d7c76acdb3727bc71dc4a464e76c4ab6a756ff96af88e6b2aa381e12b5c0b54f586733bda527e81a5a0cfd9c942e19b70c956f6ffc433920f6b545f153f1e2221ef8429f98ae713d3295573e4718f22c472b1c6f396d4ed0e8015afe62f9d504f90a25df05a21f65f3dec6fec010462c0f7cfd330886b93fbb805d81e90ef6a86ba4ab1a00284c8b59662f7c54e8116a4482b2e275ebced995045c7beb4f6e45c635a745129407b47d06ace2dc81ee6", 0xf3, 0x8000, &(0x7f0000460000)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000081b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00001cd000)=""/180) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000d25000)=0x0) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000261000)={0xb, 0x9}, 0x8) socket$inet6(0xa, 0x1, 0x2) exit_group(0x7c) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00008e6000-0x38)={0x0, 0x0, &(0x7f00001e2000-0x10)=[{&(0x7f0000f8e000)="dd12d80ec900980d4cbccc4ab2642a063da911d798cb3cbc6da7ad16b56d2deb24d0db9ceb7c9e908e1f4a7bbea2f50e9c3ed525bb430e40a65c663167c4238099a925f919d69ce83cd4ef3c9d934c9b584499bfbb86d6d2483ea9cdcb7fa9c5aa6a831236ed32fb026266dbfc264e5ef7dd8ac6eae90df1cf19054045aeb7edf38f5f1f839e90a24e89e5b51262c02273cdcae13d13e0be709c7d95df9a4bcd43969699280572d05d3d653c2a3a9d23f5a210e4f226f8d8af5d6c5e0600426e22c495dfd98cb8", 0xfffffefc}], 0x1, &(0x7f0000f8e000)=[], 0x0, 0x0}, 0x0) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) write$fuse(r0, &(0x7f0000cb4000)={0x30, 0x1, 0x9, @fuse_notify_retrieve_out={0x1, 0x7, 0x3, 0x6}}, 0x30) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c05000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000035000)={0x0, 0x800, 0x80, 'queue0\x00', 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x6, 0x0) clone(0x0, &(0x7f0000039000-0x9e)="", &(0x7f000003b000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000d4a000-0x4)=0x0, &(0x7f0000621000)=0x4) vmsplice(r3, &(0x7f00000ab000-0x90)=[{&(0x7f0000df7000)="12", 0x5682c0c984587ba0}], 0x1000000000000348, 0x1) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80041) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = epoll_create1(0x80201) epoll_wait(r1, &(0x7f0000b00000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x3) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000004000-0x6)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mount(&(0x7f0000012000)='./file0/file0\x00', &(0x7f000000a000)='./file0\x00', &(0x7f0000014000)='hfs\x00', 0x4, &(0x7f000001a000)="3edcfa638666af72a374950905ec74c26821fe424260355f202bfe0da9021529ef571dac42549796b90c3333631864fa6a384d29d5f3c2007cb3780b9f1441392b7567acc009659e9a42a010704a496a0cb6012269e7315fa28ef245ef2b80df25014b6b62e554926c75d604fd0a5a4a57e9c9dbdb405ea284ad83c1636feb0ce01ce60756870146e153e18173f53f27dd7bf02731e4dc83687f7747694b9dc600e6b7168e99396667a5ccca0489986bf1068604") mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x1) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000-0x3a)=""/58) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f000002b000)={0x57, 0x3, 0xdfad, {0x2c48, 0x7f}, {0x1, 0x8}, @period={0x58, 0x9, 0x6, 0x8, 0x8000, {0x8001, 0x7f, 0x401, 0xc09}, 0x6, [0x2, 0x5, 0x1, 0x2, 0x0, 0x7]}}) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) read(r3, &(0x7f0000025000)=""/0, 0x0) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000222000)={0x0, 0x0}) 2018/01/19 16:57:06 executing program 7: r0 = eventfd2(0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x200, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x5, 0x5}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x1ff}, &(0x7f0000000000)=0x8) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000597000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000cc6000)={r4, 0xfffffffffffffc00, 0x10}, &(0x7f000023c000-0x4)=0xc) read(r0, &(0x7f00005a6000-0xea)=""/234, 0xea) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000036d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000092b000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000771000-0x8c)={0x7, 0x40, 0x46, 'queue1\x00', 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]}) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f75000-0xa)='attr/exec\x00') exit(0x0) fallocate(r1, 0x2, 0x91, 0x6) writev(r1, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002a7000-0x20)={0x223, 0x0, 0x1, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00004cd000+0x504)={r2, 0x0}) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000750000-0x4)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$random(&(0x7f0000f9d000-0xc)='/dev/random\x00', 0x0, 0x4000) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003fb000-0x4)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000823000-0x4)=0x0) rt_tgsigqueueinfo(r5, r6, 0x23, &(0x7f00003c1000-0x10)={0x20, 0x5, 0x1ff, 0x1}) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f000020b000)=0x0) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x8000) sendfile(r3, r7, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/19 16:57:06 executing program 3: 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}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000000000/0x3000)=nil, 0x3000) r1 = add_key(&(0x7f0000013000)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="f2a8315d6ce25a961434b6ebc635987781078d6d23dcfd6a32b00caec716db4fad1c8fc5c02f0651dea58ea89d091c2dec16020d545dd8cc7ec4af05af7081a62f521050c1ce68e394949ddd32160c0431e89091d906793390d57bcdbcc371ed9cd39a2315ea24564c7f31b88e8b6c758cf4a74c9a7e9fae54be74e26ebfc0342a025237d2d81227a34f446fa7f119ff2c537ffc3161908199ef57c17c78e0375f42c3aa", 0xa4, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000002000-0x5)='ceph\x00', 0x0) chown(&(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) lstat(&(0x7f000069b000-0x8)='./file0\x00', &(0x7f0000d85000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000aaf000)=0x0, &(0x7f000026d000)=0x0, &(0x7f0000e2f000-0x4)=0x0) syz_fuseblk_mount(&(0x7f00008f4000-0x8)='./file0\x00', &(0x7f0000907000)='./file0\x00', 0x0, r1, r2, 0x97ed, 0xffffffff, 0x15fc01) ioctl$TCXONC(r0, 0x540a, 0x3) 2018/01/19 16:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000359000-0x20)={0x42a3bc, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f0000cd5000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d2a000-0x8)={0x0}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ca8000)='/selinux/create\x00', 0x2, 0x0) ftruncate(r0, 0xffffffff) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00001ca000)='/dev/sg#\x00', 0x2, 0x44) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ecd000-0xc)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000371000-0x16)='/selinux/checkreqprot\x00', 0x20001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00004bb000)={0x8, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000018d000-0x4)=@assoc_id=0x0, &(0x7f0000f5f000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000869000)={r3, 0x100000000, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003b6000-0x8)={r3, 0x1}, 0x8) 2018/01/19 16:57:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x400, 0x3) sendmsg$nl_netfilter(r0, &(0x7f00009cf000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x28000200}, 0xc, &(0x7f00002d4000-0x10)={&(0x7f0000664000-0x12b4)={0x12b4, 0x0, 0xb, 0x4, 0x4, 0x3, {0xa, 0x0, 0x6}, [@nested={0x12a0, 0xa, [@generic="148d09b1c5c84d7b33e5c93ce5f95842091761cc3654c19ae2651238620230ad7768feb11732a498352eb420c99cb737fda8ad87c6d9a9b0abfd59db765322e63214cf8415706c27cc6ef4ff24691f0d8e9cfe3ccedf0f463fbb4b26c49334dd6101463ee2770d020298fbe2cea94bd0c6a8fb999a4e9dc4d5ee6685fac40b33b3c09dc67a8901a13a64ace0adfa2fad9447d9988c0133ee5ca5031fd2aff87240321caf3c46f5429e117953608e6b467b8de4a69f34518de8c3d72415be7e1d", @generic="a4e8bed8c8f3a37bae877e0ab8d34eee075fdff08824eab0b1152126a8f4f90be353cf0abcc08236b441bedb4b87fbd7ed5d3cf77270183f96589ee03a325d0b5e9918c47bd170caf8d8d7c351443e869499d89c76d0a6ca3acc08becaf3cf0af8a0246242af914b41d6b352c150d55858d20e92e284a41bb5252c5daf06d1d935f259d561b5", @generic="cbe0dadd31e4b4d208dd250389c43342803a0d6738bdc45cf9bc785f8c0679ff1ca9ef9737d553707f5ebfde6dd1c5c301b47898c0810adc83b864b76d5a55d3461a0a329f689721d36bb1864f7d81be74e721e4f6a18fdecc81352b97c74861fd50809242c94f27f8dd5c4137d80bdee9d866b0d2426a9a00711abd0cf1ac5f014d04876f4c8dcbd470df88829ad47c299c45ddc083a4ee0be888126c32398f4129ac4be5a29caf5064c5b23f69538ef75f082ab2a8eb8529b4171bb33db4c202d12f0019658faa2eddf07e13af161265143464641576aa1345b240d90bf73ff5008dbd6cde946ed8b9", @generic="07c7b4279bc712beebb313aaa4afd058d81c1e269608c5bba0375fe903d6e5176e3ed08c2ca1ef6b3b957a9b565858e85301183cd87c167f9a89fab1ba565bc59e3fdc014d5667ff36866aa223", @generic="21f28f60b9eb76416d09d1b5", @generic="b5c636cb2769013d476fecac9240937e", @generic="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"]}]}, 0x12b4}, 0x1, 0x0, 0x0, 0x801}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000a01000)=[{&(0x7f000013e000)="5cec25d3a616f2e0cd97f6570f41c970900f2259d87ff4ac1dc122a38ecb5f4dc616", 0x22}, {&(0x7f0000d7e000-0x9e)="3ed7e89664e91a39c7d5adca4215412ca170162da5ac8bc92787c7c5357baf1a404e145e1438776ca026f9e3bacc4116f2aa3e3022611bc9da246169aa6c12976fd50aa9bece039d1c6304318e4fd0764934f1fa1007c48fa2e019d97402f5ab9a78ff2b68b569efb8d89af646e513da406f1fbe8c9ec9d516f6dc061970bed1839e83fa1ef8f5969d90d60c423a4a3ab8a64a0bf618f8a3362559c49afc", 0x9e}, {&(0x7f0000026000)="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", 0x1000}, {&(0x7f0000a1f000-0x9b)="2e27b24bc8172ce3dfe0ae97e73ed05602fe7eebd7512815ce8633cd55bf82170d671a2627805e72c329eb7fc295df146fa6113f499cbdf2c3029820d225bcc496db0170be44cb865349e846d7fe4e2da5fedaf2483a2c0654ef9b3247fee11e48465afafa099bbca7ed3074a5c189331f20f1767dfa1140eac6f81ce690a1c3bb75a2fc8e7a14b9a2d47087cf6e9a8caeeabf277890e2a86c7ef1", 0x9b}, {&(0x7f0000700000-0xce)="e97decc776d3e021dcf8f51a38a3295f00b2fb3197eff01e7aff5a81d5206796012c18315cde79930044912fa7eadbefec892cd8bd403ed3ae7764688f064d7cafe15b016837bdc6940ae5b911d703b075df8dc9c635ef3c3b53f8360efa205f73c150ac21cce6f6270d30a8a8d2687d7fef2a83588bc34eed364ff779536a05795c6bed1743c215321001ca94b54681357e88cdbc2044d7e3d994a3c53f7aac804cc5d9a8fc6b1ec0512a769227f409ff0a5c00bd03780d744646c27139712eb8a3ec68e9134af9ddec43fe43a6", 0xce}], 0x5) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) read(r1, &(0x7f0000c07000-0xc7)=""/199, 0xfffffffffffffe6b) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00004eb000)='net/ip6_flowlabel\x00') unshare(0x28060400) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) truncate(&(0x7f0000a6a000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000fda000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000dc9000-0x8)={0x4b5f, 0x9, 0x3ff, 0x40, 0x40}) 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}) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000078000)={0x6}, &(0x7f0000cd7000+0xe5a)={0x0}, 0x8) unshare(0x8000000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d48000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00001ea000)={0x0, 0x0, ""}, &(0x7f0000abd000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000234000)={r1, 0x7fff, 0x16, 0xfff, 0x1, 0x9}, 0x14) mknod(&(0x7f00003fc000)='./file0\x00', 0xc000, 0xdaa) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005ba000)=0x4, 0x4) r2 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x7ff, &(0x7f00001cf000-0xdb)=""/219, 0xdb) mq_getsetattr(r2, &(0x7f0000fb2000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000cc4000-0x38)={&(0x7f0000ca2000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000086c000)=[], 0x0, &(0x7f0000012000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) rt_sigprocmask(0x1, &(0x7f00002b2000)={0x7fff}, 0x0, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000b30000)="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", 0x1000) link(&(0x7f0000621000)='./file0\x00', &(0x7f0000468000)='./file0\x00') 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000097b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fbe000-0x12)='net/ip6_flowlabel\x00') setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009a1000-0x7b)="27a5341cd5e0230b1190d0d0db72e83846ef640bf3922c7b4fe1983b5aa32801576187bce9c2a620a5bca0c985cc732096edfecc4f0feca0d3d84d964fec7caab0020f0804f2d4cb9c4ba98564e4fd6232c1d1c353a4232a1f4b7c4524abf7e0f3e265a90ef10c8312f7afa55790627f0247f1d46cb8eb51a2edb4", 0x7b) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ddd000)="a151b88671cdf5a4809d6bb1db", 0xd) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") futex(&(0x7f00005a8000)=0x9, 0x0, 0xb7, &(0x7f0000cc9000-0x10)={0x77359400, 0x0}, &(0x7f0000a27000-0x4)=0x9, 0xf0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f00008c6000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000242000-0x18)={0xaa, 0x38, 0x0}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000033f000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d17000-0xc)='/dev/ashmem\x00', 0x80, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000502000)={0x0, 0x0}) lseek(r0, 0x0, 0x0) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d66000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009c2000)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001f2000-0x10)={0x0, 0xfff, 0x4, [0xd7, 0xc700, 0x3, 0x4a2]}, &(0x7f0000c9b000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000bec000-0x48)={r2, 0x40, "1d35712200cd775fb82fcd0e5bb9191e416319af6c659215b73d3e67d3b9adf5cc0b11980f59c80076ff2ea47da89b0f5f206b1ff9418319f6e7a65dcf08edde"}, &(0x7f0000675000)=0x48) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x3, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x10) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000262000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000e15000)={{0x3, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:06 executing program 6: r0 = socket(0x18, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffff, 0x3, 0x6, 0x7, 0x0}, &(0x7f0000000000)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000001000)={0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000645000)=@sack_info={r1, 0xfff, 0x1}, &(0x7f0000bae000-0x4)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x0, 0x0}) 2018/01/19 16:57:06 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006a3000-0xe8)={{{@in=@multicast2=0x0, @in=@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}, {{@in=@multicast2=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}}, &(0x7f0000b22000-0x4)=0xe8) r1 = add_key(&(0x7f0000bff000)='user\x00', &(0x7f00008d2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000704000-0x71)="", 0x0, 0xfffffffffffffff9) r2 = getgid() keyctl$chown(0x4, r1, r0, r2) 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) prctl$setmm(0x23, 0x3, &(0x7f0000a5c000/0x3000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x3ff}, {0x0, 0x7}, @time=@time={0x0, 0x0}}], 0x30) syz_open_dev$urandom(&(0x7f0000062000)='/dev/urandom\x00', 0x0, 0x16200) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000b9a000)={@common='ip6_vti0\x00', 0x1}) unlink(&(0x7f0000d61000)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') timer_create(0x0, &(0x7f0000e9d000-0x60)={0x0, 0xc, 0x4, @thr={&(0x7f0000621000-0x1000)="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", &(0x7f0000a5e000)="219effce94f8a35b46498cd59979d861abca28bfcc0e836d45e155441e39d0445053db16427bd0c6e4cca801f6bcdc61c6641a5c9805348d6ae0dd42e60f6f0af96af4adeb63e121b75b2ad750c406f56ebd80f3ccda024d0e1bd5d7354127c591b26fa3bc95ee1ce22e195583b5a341c01176c6c4fde58d99dd6f56c9374faaaf488b5e1b7374dc722a380c36235416f6587bfeda7470a9116ac93811f5bbe087dc5b05bc7046a8db1613ce22873be9444c75b7d8084313ddedbba700f3446bb69b435e7070af7d7263289f22eb00ae562207fd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000659000-0x4)=0x0) timer_delete(r2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba3000)='/selinux/checkreqprot\x00', 0x200000, 0x0) recvfrom$unix(r3, &(0x7f0000f5f000-0xee)=""/238, 0xee, 0x40000000, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) remap_file_pages(&(0x7f000012b000/0x1000)=nil, 0x1000, 0x1000006, 0x7, 0x0) mprotect(&(0x7f0000ecc000/0x2000)=nil, 0x2000, 0x0) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl(r0, 0x2275, &(0x7f00007bc000)="") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000283000-0x16)='/selinux/checkreqprot\x00', 0x82000, 0x0) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007d5000-0xd)='/dev/usbmon#\x00', 0x9, 0x80) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000022b000-0x4)=0x2, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000549000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000360000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fbb000)=@assoc_id=r3, &(0x7f0000b3c000-0x4)=0x4) recvfrom$inet(r1, &(0x7f0000bed000-0x4c)=""/76, 0xfffffffffffffe62, 0x60, &(0x7f00005a1000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000726000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000b7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fsetxattr(r2, &(0x7f0000cf2000)=@known='security.capability\x00', &(0x7f0000efc000-0x5)='eth0\x00', 0x5, 0x3) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000676000-0x8)={0x5, 0x7f, 0x100000001, 0xb63c}) sendto$inet(r1, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r2) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x1, &(0x7f0000024000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000013000)=0x1, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x25, 0x5, @thr={&(0x7f0000601000-0x50)="c68a54140b6421a5001792779728df9a0d2f338e7a038a7f1d268cad430542b5220775f3a69a42be4385475d151f0e160a2b26027230820d5dcbd5766a81ad1098a2c4678d6fab863bf9c2896c42f57f", &(0x7f0000000000)="c7ab6235002a4c0d0df22efb8e993e4d1b856f5f723175f7976008b12608077eb397b12343d17cc86c5577591eb402b379a6a382927470aee5e23222e6b8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_delete(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b36000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e6f000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5b3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x5b6a, 0x6, 0x1ff, 0x1, 0x3ff, 0x2, 0x8, 0x4, 0x80000000, 0xffffffff, 0x81, 0x7f, 0x81, 0x6]}, &(0x7f00005f1000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000358000)={r2, @in={{0x2, 0x3, @rand_addr=0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8e, 0x80000000, 0x0, 0x52}, 0xa0) r3 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00000b1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 16:57:06 executing program 4: chdir(&(0x7f00001d2000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f000089c000)=@generic={0x1, "8492633227d35b530c73cca5ff605dcf0edde861fa1724bd88aa08dbeb4a412f1cbc95f50c7310a00fc428389c088152fc4d8507bf7607dfd319a5f65f2c3ecc63b093607f2d2e27a33301c7dc1f0d41e919669a2c5cccb978613e9eae9f440d3b1abd9f18bc95d796a834e0d2f2a853de2af3821ca868011aef28724656"}, 0x80) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0xcd)=""/205) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa81) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) close(r0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000006e000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000144000)={0x0, 0x5, 0x1ff, 0x6, 0x8000, 0x7, 0x80000001, 0x3f, {0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x1, 0x80000001, 0x7fff}}, &(0x7f0000ea5000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f4c000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000c5a000)=0x8) 2018/01/19 16:57:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="", 0x0, 0x40, &(0x7f0000001000)=@nfc_llcp={0x27, 0x5, 0x8, 0x5, 0x7ddc95fb, 0x8, "00f2ba5bf75821d17457b1d627fd488c619a1cf2ebccc9e2c3e9e8b0d403e80e93e5a846419013adc752ffb181e4a959f146edae01c21c38275fc991d4d44b", 0x3}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xb000, r1, r2, 0x7, 0x1000) r3 = dup3(r0, r0, 0x80000) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000002000-0xb0)=""/176) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000b79000-0x8)='./file0\x00', 0x210240, 0x199) write$selinux_create(r0, &(0x7f00007ff000)=@access={'system_u:object_r:tmpfs_t:s0', 0x20, 'unconfined', 0x20, 0x34, 0x31, 0x0}, 0x2b) mq_unlink(&(0x7f000072d000-0x3)='-[\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) dup3(r1, r2, 0x0) writev(r2, &(0x7f0000033000)=[{&(0x7f0000300000-0xaa)="af", 0x1}], 0x1) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x2) setsockopt(r0, 0x6, 0xe, &(0x7f0000f65000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000003000)='/dev/loop#\x00', 0x2, 0x400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000005000-0xc)={0x20000015, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) close(r0) memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwrite64(r0, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(0xffffffffffffffff) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xc8000)=nil, 0xc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000a9000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0xc02) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000004d000-0x8)={0x0, 0x43b39a8, 0x8}, &(0x7f00000c9000-0x4)=0x8) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000c8000)={r2, 0x68c, 0x400, 0x1}, 0x10) 2018/01/19 16:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000bca000-0x8)=[{0x6, 0xffffffffffffffff, 0x100, 0xffffffff}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/hwrng\x00', 0x101000, 0x0) lstat(&(0x7f0000225000-0x8)='./file0\x00', &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000015000-0x2)=0x7ca) 2018/01/19 16:57:06 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000aba000-0x5c)={{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x1, 0x4c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80000001}, 0x10000, [0x6df, 0xba66, 0x6, 0xfff, 0x6, 0x81, 0x1, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0x7, 0x101) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup(r0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f69000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8, 0x5, @cisco=&(0x7f000098e000-0x8)={0x24, 0x0}}}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) [ 58.090617] binder: 10228:10231 ioctl c018620b 2000afe8 returned -14 [ 58.104701] binder: 10228:10231 ioctl c018620b 2000afe8 returned -14 2018/01/19 16:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fanotify_init(0x8, 0x1000) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000e0f000-0x1000)=""/4096) lstat(&(0x7f000093b000)='./file0\x00', &(0x7f000080b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000683000-0xb)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00001f0000)=0x7ff) r1 = accept4(0xffffffffffffff9c, &(0x7f0000b03000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b5d000-0x4)=0x1c, 0x800) accept4$netrom(r1, &(0x7f0000b5f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000286000)=0x48, 0x80000) 2018/01/19 16:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4000000000003, 0x0) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f000038f000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket(0xa, 0x2, 0x13800000000000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005a6000-0x4)=0x0, &(0x7f00001b9000-0x4)=0x4) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7f, 0xfb}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/19 16:57:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x62000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) close(r0) 2018/01/19 16:57:06 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000238000)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x4, 0x8) read$eventfd(r0, &(0x7f0000001000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000189000)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x10}, 0x8, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0xf7, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x9, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x3}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000bc6000)={0x0, 0x5}, &(0x7f0000ca8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000495000-0x8c)={r2, @in={{0x2, 0x3, @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]}}, 0x8c) 2018/01/19 16:57:06 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}) signalfd(0xffffffffffffffff, &(0x7f0000013000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000ee6000-0x8)='./file0\x00', 0x10000, 0x14) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000bad000-0x4)=0x7fff) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:06 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f0000be4000-0xf7)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb00000004dc9a2594e41b833cb82eed207f8c21b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348eac58307535c36e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x80}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f00002f9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3b000)=0x10, 0x80800) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000a86000)={@generic="a0854bb200173086d0f132710bf03818", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a3f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000aca000-0xe)='/dev/keychord\x00', 0x10000, 0x0) renameat2(r2, &(0x7f0000ae0000)='./file0\x00', r3, &(0x7f0000750000)='./file0\x00', 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000842000-0x4)=0x0) sched_setaffinity(r4, 0x8, &(0x7f0000c63000)=0x844) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/19 16:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1)="e7", 0x1, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sysfs$2(0x2, 0x400, &(0x7f0000523000-0x43)=""/67) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f00005a6000-0x38)={&(0x7f000034d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ef5aae232116ddeb8d36a487385e0324659b2cede970a339168e3df917028d7271c1f5d01578e6e96619f29735086195760952a48dc1e01e211a4dbbc3fc63", 0x0}, 0x60, &(0x7f00009d1000)=[{&(0x7f00005d1000)="f99b07cacf1bc94d98419e2bba547662fbbc9b53f0b9cb63993bbae86e593f608138ec68a209292906cff1698e8ce937084237c419d7a74f6761768f9f58b69ac27e870d4da9018a2f954e85fecc5c956261cdd91e42704a01e28108264df4ea3f4ee522c11ef5d460fd90a95a9b913eac3f56d91a0729e1c5cd36f5ff71e5625d12b8b672b8d584dcb7a6c484666f723b54f9e87f8376753c198ad96be33131ab5777ac6f71a2cd2d9333306b89be460db1d295dc5b8d31ecaa0d0679d13f57a6e249fb91f178e52b78b62a4a16f3cd2a14c8a36141f4277e20cbd9b03a0a033d45eb38e34745f1c4", 0xe9}], 0x1, &(0x7f000080d000)=[], 0x0, 0x1}, 0x11) 2018/01/19 16:57:06 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000371000)={0x0}, 0x8) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000b36000)={0x81, 0x0, 0x0, 0x4, 0x88, 0x7, 0x6, 0x9, 0x2, 0x7fff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r2, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}, 0x0}, 0x10) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000ad000-0x28)={@generic="3b6fada37a3e91ffe1d02cab4202805a", &(0x7f0000b38000)=@ethtool_cmd={0x5b, 0x9, 0x8000, 0x80, 0x8d, 0x2, 0xffffffffffff0000, 0xc8, 0xd1, 0x4, 0x1, 0xecda, 0xf978, 0x6, 0x499bcbba, 0x1, [0x1000, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = gettid() fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000597000-0x88)={0x1, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x5, 0x0, 0x66) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000006000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000003000)=0x1800000000000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000006000)={@generic="1e07516de10a253a507c0aa9a68b6fbd", @ifru_mtu=0x8}) 2018/01/19 16:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x1, 0x5}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000051b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000ab1000-0x4)=0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004ca000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000376000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000020000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00009c8000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, r6}) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000491000-0x4)=0x0) syz_open_dev$sg(&(0x7f00004a9000)='/dev/sg#\x00', 0x3, 0x80) r1 = syz_open_procfs(r0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f0000757000)=""/0, 0x0, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/19 16:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x46, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x0}]}], 'w'}}}}}, 0x78) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') getuid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000001000-0xa3)=""/163, 0xa3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a0f000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pread64(r1, &(0x7f000011a000-0x81)=""/129, 0x81, 0x0) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sched_yield() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007c3000-0x3)={0x0, 0x0}) write$selinux_validatetrans(r0, &(0x7f000072d000)={'system_u:object_r:hostname_exec_t:s0', 0x20, "73797374656d5f753a6f626a6563745f723a73797374656d645f6c6f676765725f657865635f743a7330113ac56fc2f6", 0x20, 0x36, 0x38, 0x20, "2f7573722f73626900000005706400c1"}, 0x69) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000637000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$dupfd(r0, 0x406, r2) linkat(r4, &(0x7f000002c000)='./file0\x00', r1, &(0x7f000015e000)='./file0\x00', 0x1000) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000186000-0x9)='/dev/ppp\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xc) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000bac000)=""/194) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009b3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ff8000-0x10)='/selinux/policy\x00', 0x0, 0x0) renameat(r2, &(0x7f0000e8d000)='./file0\x00', r3, &(0x7f0000787000-0x8)='./file0\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000ff5000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0x0, 0x10, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000e78000)=0x0) fchdir(r0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0xe5, &(0x7f0000cbb000-0x4)=0xb, 0xfffffffffffffe91) close(r3) dup2(r4, r2) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000f45000-0x8)='./file0\x00', 0x0, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x2, 0x22}, 0x1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00006dc000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000d35000)=0x0, &(0x7f0000e7c000-0x4)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000099000-0x58)={0x84f6, 0x3, 0x4, 0x0, 0x1, [{0x68ac, 0x2, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) stat(&(0x7f0000be9000-0x8)='./file0\x00', &(0x7f000016d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f00004d8000-0x4)=r4) 2018/01/19 16:57:07 executing program 3: clone(0x0, &(0x7f0000a98000-0x2)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00004a9000)=0x0, &(0x7f000092d000)="") epoll_wait(0xffffffffffffffff, &(0x7f0000180000)=[{0x0, 0x0}], 0x1, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000003c000-0xe)='/dev/keychord\x00', 0x10040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000074a000-0x8)={r1, 0x6}, 0x8) [ 58.851740] audit: type=1400 audit(1516381027.330:49): avc: denied { validate_trans } for pid=10274 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f000072f000-0x10)='./control/file0\x00', 0x1) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) lremovexattr(&(0x7f0000ace000)='./control\x00', &(0x7f00006f3000-0x9)=@known='user.syz\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f000027f000-0x4)=0x7a, 0x4) connect(r0, &(0x7f0000988000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) listen(r0, 0xfffffffffffff000) sendto$inet(r1, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept(r2, &(0x7f0000681000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000209000-0x4)=0x10) 2018/01/19 16:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$pid(0x400000000003, 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000c1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00009d5000)=0x3, &(0x7f0000443000)=0x4) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fec000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000944000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000841000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000832000-0x8)={r2, 0x0}, 0x8) r3 = epoll_create1(0x0) r4 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ee000)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000002000)=""}) prctl$setname(0xf, &(0x7f0000d1e000)='/dev/sg#\x00') 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f000044a000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00009d7000)={&(0x7f00003b7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009d7000)=[{&(0x7f00009d8000-0x9d)=""/157, 0x9d}, {&(0x7f0000711000)=""/80, 0x50}, {&(0x7f00009d7000)=""/65, 0x41}, {&(0x7f0000933000-0xd0)=""/208, 0xd0}, {&(0x7f00009d7000)=""/52, 0x34}, {&(0x7f0000107000-0x88)=""/136, 0x88}, {&(0x7f00009d7000)=""/158, 0x9e}, {&(0x7f00008bf000-0x79)=""/121, 0x79}], 0x8, &(0x7f00009d8000-0x16)=""/22, 0x16, 0x7}, 0x0) [ 58.881916] audit: type=1400 audit(1516381027.360:50): avc: denied { setopt } for pid=10275 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 58.904494] l2tp_core: tunl 2: fd 20 wrong protocol, got 1, expected 17 [ 58.936395] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 58.986957] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000335000)='/selinux/user\x00', 0x2, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000040c000-0x8)=0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00003cf000-0x10)=[{&(0x7f0000b97000)="580000001500190000bb4b9600055c5d02ed3b850280e07648020ec818fe58a2b25205000000723e0100010000d7000000000004001741380a0031f800000000000e8d00002300000000000000006001ab1dda4ac3536301", 0x58}], 0x1) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c02000-0xa)='oom_score\x00') exit(0x0) readv(r1, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000014f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd9000)=0xe8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000ffa000)={0x5, 0x9, 0x3f, 0x1, 0x7}) clock_gettime(0x0, &(0x7f0000e1b000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000a36000)={r3, r4+30000000}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000b36000)=r2) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000004e000-0x8)={0x0, 0x0}, &(0x7f0000734000)=0x221) preadv(r1, &(0x7f000003d000)=[{&(0x7f0000c0d000)=""/57, 0x39}, {&(0x7f0000875000-0x6a)=""/106, 0x6a}], 0x2, 0x0) 2018/01/19 16:57:07 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000013000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8000, @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, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x5, 0x10001, 0xfffffffffffffffc, 0x3}, &(0x7f0000016000-0x4)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={r1, 0x3, 0x8, 0x9, 0x7, 0x213a}, &(0x7f0000015000)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x7, 0x7, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000015000-0x10)={0x6, &(0x7f0000015000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x40000000004) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000016000)={0x800, 0x1, 0x2, 0x9, 0x3}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) 2018/01/19 16:57:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) r0 = socket$inet(0x2, 0x3, 0x3ff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dcb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b3000-0x4)=0xffffffffffffff61) setreuid(r1, 0x0) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000f0d000-0xc)='/dev/random\x00', 0x0, 0x103fffe) unshare(0x2402) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) readv(r0, &(0x7f0000411000-0x30)=[], 0x0) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000081a000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000ea0000-0xe)='oom_score`adj\x00') 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="") chroot(&(0x7f00004ee000-0x6)='./bus\x00') llistxattr(&(0x7f0000da2000)='./bus\x00', &(0x7f0000438000)=""/184, 0xb8) prctl$getname(0x10, &(0x7f000021a000)=""/252) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009f1000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b1a000)=@generic=""/16, 0x10) socketpair$inet6(0xa, 0x2000000000000803, 0x0, &(0x7f0000a0b000)={0x0, 0x0}) socket$inet6(0xa, 0x0, 0xfffffffffffffffa) recvfrom(r1, &(0x7f0000135000-0x7a)=""/122, 0x7a, 0x0, &(0x7f0000c07000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x4}}, 0x26) utimes(&(0x7f0000c33000)='./bus\x00', &(0x7f000050f000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}) umount2(&(0x7f00009fa000)='./bus\x00', 0x2) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x994cb9d794073363, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f00004ac000-0xe5)="ae", 0x1) remap_file_pages(&(0x7f0000282000/0x2000)=nil, 0x2000, 0x1000006, 0xf3b6b5, 0x800) vmsplice(r2, &(0x7f0000f5e000)=[{&(0x7f0000596000)="", 0x0}], 0x1, 0x2) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000253000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000010000-0x8)='./file0\x00', 0x400200, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000571000)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000049e000-0x8)={0x0, 0xffffffff}, &(0x7f00001fe000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00009f4000)={r4, 0x6, 0x5f, "85005afff308ccca9cc28713ae212de54de84e1dbda7da08fefed8c5eecab2aa586be5f9d53d560f23e9385e818e9f4b27cc6510aad995e6b436005164fff125bf095b72a55e2d6526af2fdafd0417713969e8ae2d5bb85d85645c178f8962"}, 0x67) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000010000)={0x0, @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]}, 0x4, 0x4}, &(0x7f000000b000-0x4)=0x98) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000010000)={r5, 0x7fff}, 0x8) mlock2(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000012000-0x8)='./file0\x00', 0x2, 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000893000-0x4)=0x3a56, 0x4) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 58.992288] binder: 10314:10325 ioctl 40046207 0 returned -16 [ 59.001269] binder_alloc: 10314: binder_alloc_buf, no vma [ 59.007438] binder: 10314:10326 transaction failed 29189/-3, size 0-0 line 3127 [ 59.016132] binder_alloc: 10314: binder_alloc_buf, no vma [ 59.021687] binder: 10314:10325 transaction failed 29189/-3, size 0-0 line 3127 [ 59.031177] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.041504] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/19 16:57:07 executing program 4: r0 = socket(0x0, 0x0, 0x3) recvmmsg(r0, &(0x7f00002fc000)=[{{&(0x7f0000b2d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f000061f000)=""/198, 0xc6}], 0x1, 0x0, 0x0, 0x1}, 0x5}], 0x1, 0x10020, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@can={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@common='vcan0\x00', @ifru_flags=0x9402}) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff8000-0xb)='/dev/hwrng\x00', 0x402, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ff8000-0x4)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000ff6000)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ff7000-0x4)=0xc) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000589000-0x38)={&(0x7f0000ff6000)=@ll={0x11, 0x16, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f00004ac000-0x10)=[{&(0x7f0000ff6000)="4014e9e53a2036a43967d1df217ced5b", 0x10}], 0x1, &(0x7f0000615000)=[{0x48, 0x0, 0x7ff, "a6d56057f55acd63ec473f8f2154daccc60840389e823e94683978f43092fca0c4aefdf1a883ad24eab92ca6ad300a2e67a2694fd8fe"}, {0x20, 0x115, 0x6, "e755a527421d27f90aeea78ed7cdb1"}, {0x48, 0x11f, 0x6cc, "c5765f941b363d7ec0c7be1769fc8406cd2433983caa7f675d003775e399443be80696b82e5d281bddf7d4324a2bef8048958f3c0356"}, {0x28, 0x0, 0x46e, "382135209e68d1f8ac9e1d058a195a3f6977"}, {0xf8, 0x117, 0x5, "a9f27fd1d65ceb6ee075272cebbaca68fcb2ce40fc89d0190aad4e31370614077db05f9f45dfdf614f897cc6781e619a81de273837e232f60ec63256049c3964e4446223ebf3394fc4ef7fcaec82ad60ff86f5a5679d292a3482526664aef1e563af74a3fc209cc43ba32dd74119d556334bb47b12d1ab89408e2179bd298afd28dd2c2ab22a1405767635941f44924136cb22ca6891cf86dee9e35d70370568fb80c1326c639c6e8eacacebeb7f6a919bcdbec08ab4f7482b071abe0491e3c05afaaf1d5b013a3f89b0c34c4ec58cd9fb17bb799c4e5f532ce6f9b425bdfe3ce4e7c8aa0b"}], 0x1d0, 0x8000}, 0x50) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000253000-0xbe)=""/190, &(0x7f0000feb000-0x4)=0xbe) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00006e6000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000047c000-0xb2)='c', 0x1) writev(r1, &(0x7f00006c3000)=[{&(0x7f0000d8d000)="1a72b5a01d62bddf93709bcff5f8f26cad96caf9d60bb777fcc80bea3201fea42470b660f9f5be2066e3063fdda2561672de0db6a7c8faed553acb3bf8a0969995f9616e3e68bb2c3e33eddf24a7523bd7e37f97e0e19f9d12e43d3f5e029e13d9456b99e5f01c1a0ae9937931143b6166126338385e13e15c5e36690ee60139e947c784ddcff04aba177cfa82ca891459173d7dccf550b54a3ecbdf14679b4632f25bf114e925079ddcbc4e8d18e43a0f3e473be19345152813bcece5dea06c17d7f1d9f95a8fc37945d90e6bb0e3718f9fb5800b9118e0c651e774f6d89ad52bf1aa41e13d77cf6e6ad1f6ad412c8119d0e4c3613f09fbc7cf3806fe6be71ad9cac1d613fbcd60d1453e6ccf627f5e2cf196cfbf44febd216df53fce988f221e9f412f13f69315eff84a6110f3d6e26cce54294e592a4072f2b34d0645bbef2f34a88613380fba4d19008a961313e83ba74986ba1e7190ca131742dbfc696a4eb72dbf481bdf23bb8b8951fe82f398f65d5241c42ba662d7350d1a46d6b2fd34049fae7eb4863bfb60da15b7e5617534153fa2a1cd285de4be515489cc1f558335007e66e16049f290cd9154ec1d1ef34eb22ce3ca82d3acd02ccde3b9d068dc087663fc77acfae4ed53e8b9abad905e2d9806d12ad3fb93000000a5ecac4a5c69bd891b1f56ad1e23fc0355a388ab5640bdb71d8f9607f457ffe9c96c85fa42dfd4e9e4bc629b085a08134acdeb2418ddf1c972a00ce41d2f749273697cc734210dc1bacf3d920703514dd4c337efe47e9fe94e0f2532735d67ca78f73d6a7ab767e615ba7c14101e1f363146773617baffae5ffef939435cac22b5dc872e5bf14866e978fd040166e30d3ace68170019b004caff93dbecc676bc53fd261709acbe4c36834c0d46dd74ebbc9ced25db42bb477779a1db76c69cd2b64e7ef76e96837e0a5cf96691d29d75fcdb08f73902cce160067e732e2fd02c94f3fff6635fe7981dffe58dbc3f4a5ee21e1b377a3f40aec1105808591b5762cebae496d826b276d5c1748e120fb2554cde01056199e7897e6cd4a1ece902116af1e9ba9eb132d2a0439634e3b5a58c02aea694388a1ab67d2ad18aafc446eef2eb3903fc09b6eb240263862af73ee04357da0b66eaa11952d2b003e3ee7747256f9863e08ec08026c6df949d4554150ba578563a5e7bc8251fb544e449251da119605001d99012aa2d5ecb7e81c97c84353b3a20f1c107aae7351f72f6a6b1a5caf087b74249c4fa5e1582d4362787af2ae093e65dd60ca661c3be00f92a7b30788c1d5984c8ce7f8633eef5765032e6ca37ba9eb71d3d9c7cecc47aa8147972664556ae67c215fd3f2a3affb881cfae888cf654b6a0acc4c462bcc2ca5a9035941c503c1aeebf62474b536934300f47302f19ab17c85443fd1f584c63643b226c34843b62184d6adfb6c632ba7b57fd870fdd0850de159c2316420410828946d216829cafed172d2a24b57703ac0099a07b983194108815f7fef73efd7993cdefa137752373bd38a980ce26dff1cdeaad1aefa49e46de0fbdcdd3ec9c2e1e81919fbb360f48608588bbbd9eed5d6feb8d3d792df2a203b3b7127cfbf3143de501fc6f5b2db27bd6e7793c22c3437b75ddb9d405572b97d31f9089df3b00a07eed945a4b4d44ebc62376d4dc1f2f5cc1a7afa3d7593328cd79c0764ba198060f6df992ace71e06b59a81ee2b5db54e47da7d466f5f6b8c15901b16007674d4cdb39f95a31203d72f10d1a89936b5172d22b9f892f76165380322c11a0506e75dc6279eb02e95d3b03d64b02bead860162a636e8708447854e953e4f603e60f4afd7d733cf0e9fc1581b0d3824f6e64a7610a91c2dc5daf2786337dd1ce657bba7e3653bee40be5498a851007f053c672cef502d05cadf1290c4b6cb729f05bbed468b9a1d670e721a6f1b188912930cc2825d84651c5c68a56126a82e5db4f5a25903983e4dec706173e3c7339d45794c00c6259fd46044e87eb5d2b9a0a69ea0e409963c6d8515db3b32ece34500c46f744ceb9c6166a0a7c675a1d013dd17522f8b07c676cdd552b453ef8141e1d3b4aa819836defc8eeebb9f3e4d10f5a1838623489b82365ea2a12ef4c28fd24fead6885f3791fa939f3ced2a2c4b2e58fb940137c5bc6e1ec6cf217376b38edb29480c656ce6c324f9d02df583f644ac65c8112d54a1d41b87e23529c78d29598d7f3d12add9cadc0773e739edddfa3f9c4b146abb19bbff673d99cb102deadabea98e26b86384fe369e3d2736b2b7632a7533165e9aa18d1df0400263280ede2ceb170097fec0d0a38e9f6c10b1b6f03e3abc2873468f3f0ae0c8a6e2ee674efd6bdc1ce936cf3bf040e7c3aeccca14735f78286ccba7eaece55113c1c68f51705fde538aaa4e80e2b869fcafd52d29ee5b27ade01269bf2c53a06487b71285eb29c26a31f6b1f9467a740320c51031e37ba034635e9c6b06828dcb7284c8538d20c688cb450f7857bb4f22b4dc87b129308b3d33764e6cdafc7abf1d220748d3e5d176cb083935bace23eb9d071475bab262cad74d422cdd08b2d3d0d8eab2544a3f07241d632d2d49524c8114da06b376d96e42db4cbbe9120d7a954f40cc6b3bc443d0c16d4c31934f4a2b8e93b73d38848110059e88c48190ebd4ccc42a19615db39a961ff0124c4ca810d42cbea6041ed60f37c018fbb0c6b452f70c2d10d746d9fe4e39079232cdd59d4a9a0f326297ba5d979b67d4514166d8eb23f703d38c8de34bee48bf93b0c3b2d7727ca7fbe9fbca891c58e00dc0f31f42d1ffac3bef9cba3c8b0f20530bcec23cacc4deeec1f0a81e77136d3a41a790764e6c42b9a13008d3a4d9bc55377c2913793796c702e6406adaa38a983277b5a0e725661c17aeaa16f62340ae5ad2fa3969686efda7fd98dd9bfa0ebdb52d7edac9203c4aa9a9c3dc30d86c470fe4c68a6e488782ca995a6c15de4c4e14cc6364c4dd3bd601003d7edbf8d63c29c5c3984c606c6399f04ee0340b5306c5fdaa59bd0f39adf167d33a9858f28724d2197929f22a8eb2557ea1a7e2577614253a2daa2de326ccafda13c79cd2eaa4925d36a878353201e3ba4d90352c0dddf3781558b8b099402de295d1f611788819904e5e6c36e9db1884c90c35f76613ebb1b5af57bf0c81fa8b59cfd77f69d1b4c633103a686452d3396b85fff909eead298baa20ab0bab37775a675454fdf0746a8ac1bbbad21e0bb0ce806a2ad026fdfb7a83c915ea41ad24c14d931d87480794ef8f425d03fc2a18693349c3b52611f57014933ac92f9eaf8224166e11ee7a4db0be34c070bdf8363ed2b36637b984bd1a179f0f005e0f98d2b3c12d7ef2e144248df5687909774e9a49d87395594bcd0c7c3231d33e9239849af23f3ea3cd0220146f6204853eba0007911bc6580dccdbdd642131a2cfc89bdee13493f738ff40d110f7516997fc85fce9aa4d8fe3d31991d44c8912d350f67f338466296c973f52914d41a955bc6b6a6396fd5d44edba57bfb9ea84613874eb48829f76e818606bb376951bb9baa45580ae33bcd8b0f353e7814262a10c40fdc8bdce97294728be1cb8556942d2df3eb8a5bbc6dba8518e953848b559f9f98e141aee830e7078128fb301a4cac98da15b5400a68ae9948bcb21e9be38a527899655827762ceba4f03552b713e15c2ff5e6815b254c8b9f377e6007991abbb089f189da3d2a82651ae5611e69e7a73864e695fe6b8823b49e4117027a38e44cd9a86de6843753674db2fd9d0d77fc57ea9bfe46c12a7cb4040ba0bae590aeae873d81bbb2e883b1454f6fbcb0d2bee7a1b2f49506a9dc41e1cf6f851a716d88ed325d413438c1f89fe47d68961b39501d24a5a63d3c6543e8c3f3ea98c9044c45ceabbdf66ce07bc723e7c4ff312e05742bea6b4b115b29e5eda3344e5dd7231286b4b260a1f697b991983361cfeac7629d69bc21f4eafe17ea608834bd8a4d540312dd55719f6bdc58f03513a22f63f758a3eda44b41fcfd18c350c3024896520b535b57ccdf9cee42f84bcf7943b277290343f90ee78eafa1f0052e8987d17545c589a1cdf8a65be49f41c3a503c15236f4f9baf5d3bef778897cf1b6fb80693d5b1678b98018da6e81daa401cc18e914face05dc399d9afa44f787069a3ebecbb9e6eb9d3660010b16803e487edae4ebb91a06848afca2355450b63dfefbf979a222aa48f1bb97695f07fa04150a0f2687f2fd0500841cbd18678b2e65e874100ee2765f3dac3a090b47d638c97e5e01342b99c429b7beda3e13c188ee1c18be6b5dfb3f1f6d395a043db317bda6beb75fb369923a13db8123c5687136dd00a9ffff8695e91312eb05f5e3fb743186c3d8e72c31161b677b0037499bf1e3eb2050116f2b52fd34666a7feb6d48a0a0354721e767021d140268235c9389203d541376d86c9ac85a35f884335c7c725cd102324426e6e2f9df6ff5e0623de403011f24e0c177fbb92893d62889911135a947c3c411013ccaf90a6465f679667d423b70faf18129d2ecb158d8e3358f244026de32763c6dde6113af9bf9f808cc6ec5f64488e9a4e10454be375d7562e18e780dabcefd8ffdaf6bda40de51eeb27c0d0c2a516c4d371a5a25de88864f847257d00cf31341b7dbc4f0d884e651bce0bce6141c766f072d97efe67f7090cf0c537106d881013ca9e01eae219faad81bf894ec2b8bdaf859e9b9e0a2c25301a54f3c3cebd8d2d706d69dbee848b9003181cf540cacde3f4e3fff6977a1650fd68c9c23ca5437ead89bb8dcc3915a275561a8c2ddfebbafad35caf2465bebbda711356ac26ab1b3babd2d42bda9d0766eaf57a3e492c23aea15839710c5353da6efc37022be74147d7856d97120e31c89049f90a4aef07fc344d9dea8a8f18f8185357fe17f30cbc3f2e0e160b5abd5e9c9c8ac2b1d97527ea3d6559ebb4a3ec06780ec1847e11c6b80457433dddfa03ca4f0c62ce6d7fe7e890fdb0cf73a03ad4b12e963ee06477b11e22b79c6441b3d59426d4353154dce5c0238565fcb3c75fac36a9e1818a55b7e4d2ce57a690a712ffeb9f793196a9cb0da23c42bafd1600df699ecb0a79710c074e7468b36640f87c59c799812dbe34dacd68867a6ba345c1a947dc46ab97d6200885894b9237a3387dc43388e91ee154fcf99694f118708cb3bfdf0d93cd2729e3b29235b95bda798ca53d67d9db8b0a128b6ef30944f56db89bafffa3d3a225e1f88f4b1558eb85eeec21ff3db7efd64c32112c01964aaec0693c2c2f3e8e7a16d67c9e646a2f75da119aad966c348253d5dd3117cd71b0def930d1676c17384389383be4c5de5474263140109b041a9cf05441388e8006902c869b1d008e2ee065572757c3f1e45046a8dc1f2f9d4eac56108ea9d421c8bb9a9b03277607ef7fc315e2b39026c3f4b5442fa1df91ab5aaa2485bf8827fdbcdb78791c9d677f0b974b3de2cde6d37470539e7c1f1369ffd6d950fa9bbdf94b9b0bb4fee9fd32530bdd92386771b70370aedcb98506c497ff8e964c677ec3a5f5e447437720dc470e00000000a1bf4f6c6d7e832268c5340fd7c2501e4fae384a225ad8373556e8a7070ef61151eaae836993e487d3a8cd6c0ee0387e12adb2842f90acb7637d927547b39157a0c6cc9044e716f29b2d9e7c853868d58d861200ccb5d9423f08be3e72e49802b2fb4ae5fc04ce130ec2d7fba12978636681f1693ede39c5b8422016eea018cd3c8d9adab8b55e78c74867f59", 0x1001}], 0x1) clone(0x0, &(0x7f000074a000)="", &(0x7f0000077000)=0x0, &(0x7f0000cf2000-0x4)=0x0, &(0x7f00003ef000-0x1)="") rt_sigqueueinfo(0x0, 0x0, &(0x7f0000b66000-0x10)={0x0, 0x0, 0x0, 0x0}) [ 59.062903] binder: release 10314:10318 transaction 69 out, still active [ 59.069820] binder: release 10314:10318 transaction 68 in, still active [ 59.076972] binder: undelivered TRANSACTION_COMPLETE [ 59.085087] binder: release 10314:10325 transaction 68 out, still active [ 59.094350] binder: undelivered TRANSACTION_COMPLETE [ 59.104403] binder: send failed reply for transaction 69, target dead 2018/01/19 16:57:07 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r0, &(0x7f0000dc4000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x4, 0x2, {0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5fec}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000050c000)=0x8d56dcacf9d0b245) poll(&(0x7f0000b6e000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f000099c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000233000-0x20)={{0x0, 0x2710}, {0x77359400, r0}}, 0x0) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000f22000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00008d8000)={0x0, @in6={{0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x464, 0x1, 0x3f, 0x8000, 0x80}, &(0x7f0000208000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b24000-0x8)={r1, 0xffffffff}, &(0x7f000054f000)=0x8) [ 59.114985] binder: send failed reply for transaction 68, target dead 2018/01/19 16:57:07 executing program 7: r0 = open(&(0x7f00005bb000)='./file0\x00', 0x100, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000d5f000/0x3000)=nil, 0xfffffffffffffffc, 0x3, 0x0, &(0x7f0000d25000/0x3000)=nil, 0x9}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000061c000/0x1000)=nil, 0x1000, 0x459a5de4c5a72503) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = add_key(&(0x7f0000da4000-0x6)='logon\x00', &(0x7f00003d8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008bd000)="44e1aa47aa3ca3931098407bfccaa1a3ddb63a32e3794dad3a42cc413c518aeb2a02e7171c0b9c18fb982622746d44e70c235aaf3d3c633d4bb83df11c36a42c65d247a233755371988fd1bf4c8ea34b2bacafe4f08943d235337bfe7cd929987557727aa95d2c5c2eae880f9291e70f1db648465bae610bac18277315d1927dc97dbb2c39f24a336b75a05973df76a8c2a8f3a3d4a088d673e2ab852f1864e463aba8541e1771962bc70da1c74fb929410a648191a6fc2c728ffb0802a057f2f65fcdc85e513d0a28ceea1f24100f2ce861959d8329c5a937ecd0a882423a843cd9ab07c0336621f2e5c3ee263153e9af8b2d4c09d1ad58228c3ee25b1fa36cb8ed18dbb1132446df3a186f3348f41ebedf259ba6dcb07b2262d8c4cfbadd24cf4f98c22876413468ca100c51e260279fdab37ac66d4c287973dad23fcbdd3dd5c44f7311d8f2276c4bcd61cfd4d5022756b10a88b894a223a320d97daaa7a857475d7c1ed90131f5696cad728e71e87c808a78fd6b5bcbaea6840af548e066131ed5a032af1da4718014a1ca07007ee02024175531a3358c9a1a4f3c6c79b28e35d949ae7e5cc7cb34b6be74b1666e033d172dcad4d59a43432d1b9528ee198018ca1e858d034a3f1a6f5bb4cafd76a679ea0a455e7ff7a64460a6b11a683fccb387fccdadcb1518d6d1c3877f14db5393e30540f7370c315cab6d0de2e727c86b58e52a2f3ae32fe01745d1e20e62b4359969018ab4223fcced1e8e271855ce231d465dd2334d7383f2b3cdae6849600f5ac0a70abc81c6e6a81d9367ddcfcbd5d825ae68e79890c8faf7f5ac0ce8dd83a9ebddb8ca81b21601564c3bde1ae3d29e5c472b4ca53b631f1da41f4e855f927940f66b873c73c2aba8fffd799bea6497a78399835664d4c9f9773a30ed896ece13dc95ec685cae7231d76f34665127c3578da9a23bc45d5a67dedfb8a45f3d1acad2f15092fa463333989e4adbc575b8c18bf7300349cb53c0ac7c380bd0c95f26cce798af63678e852c4648c6f361a623fd9091eb6d469ed38628c32be8c0575c9d55833ef7c35c01dbeb637787fbe8021db28d62d33ffe72bdc70b29322dede98b265cad732ae819e528d404c282fdf8bb3f95ddf029ec122f9e5301b664c0a070237c6b39432b74f60732a4220b161af40e2cae6689d4ce4ee6518c5af922e2f75cc00a24cfab56169819c4d6f65f5aff01ffaabccb85359e405a9df9096d4438f7a66f071328eed781431ed5f754a2b7379fef0784cefc8b5f2519769ede5e15d0c1fcca3ea709c4557706b2d9e1dfeccfbd59b429104105ad715bbd02324b10214cc5dfe537d71186880febbcba38a3d42346fb67f4a5c10986c75b50eeb62ce6c2dfa9cdd649098de34b29a66991d5e98b09307708598d2dc528e71879fc54a0c51e868896da3fffda5261c10905daf91c4f72ae82d0b3415967b59e29b2d6f24cd0a6015a939babe18c41fc4b73778e709bc8e3859ce3e29f7a7eac8d43563b363b2150d09d2d98de20b53e618d4d3b3894410b06b2f30ae38638061157112b1a5e0b12f7e2b0360d1af8b3de4c113140f0ea3b147c3825fbcefa706060e5b4243e76aae9145cb69528c0174fcb176b4419f2fac6f59c3fcaa32d2fb7fcad73b865d6afa26264682ff0ef4fc48cc6fd6852c5c5369cb6d03e558a5bc5be98b7506f70b67f5c7de4c7552d5b5e79775dc78729ff02dbf65f0ce7a165fdb1a42a109708a70ff3a23aa5712bf3f8714faf3d27b373c64e833a7a6db9f7b94627c251e8b8a2a9e0c8c1941650aa7006a5f7db8a7ce0ef75b9f8a439907b8bdcf72a8b1796a6e11a6efd1d1edc6e60b4a906f5959cf9c20610d4b6b155a022175b0f3ed3025668b2e32ca993db24cf8ad3e826a481bf2456c5f1c3c6e00d9afee3d17a30579d0de19e57826a8120082e099f8eee9d0985b4a9bc604047e69d6a736ddfb41ad354faa40c29bd51f7681b9f7a91146762bc19b2afb84b8d80b7c0ee93d67e5d1e6ebcfccfe4edaf444aac0ada221fefab7df148b6f589e91131bbe987088d21701b4d35cf95154be9b6c4c098610d3af5eb1e9cd781c15e9ba096701eccce9b51eeda5d3a7ee2dff608b4e8441a181bd7a49b53c8531b1009510d4111ac08665b7c8aa3fb402c469ad7a515e41c0611c8e4ae8d3a1c511982f68028f1bdbb6fb4b800fc41078ff64ab42fb11a71877e8a4ca324f4c4796fca248d9b6ce59f637342cb93f31fdf57be32f801e6196f4b0baff6e0a95490ab5521232a9906ac2c189964569f432588ea1374f80020eddfda6dc023f7be3709aad2de21556f34eff79d215f8b48a13c925a14f9e309a897a07038dc4486a86ade3abf56d6b6b2643700eab191d06d89ee0e05fc2727178a63d062c7e0551cf4c09b5cd825382d32e68d2e2856d0ee3cc85e43ed2977f2c836ec5372319e8f85ab4a9c78e4d6d7b7240a47d5310042d8ae67b702b538bfc861468b1a28ddab1196f2b528a1aaf1c7be39080482b8426ad496170baa6471cd9cf7325be250ca880b59705c66548cbc9125629354904aad77fb6dddef79e6ba7290af600829a9f5f3fc595ac1b1792f8e7eefddc966f06c673c743dd99499122ac1c5050e60d9d7100559bb53ced212f4eb78b774c0a53a1b5bc61a0623838d1c8d535cfbd9d3a014c70a9f8417b693c1f5dbbe41169ba66a5f7ce516eb0c2db1feaef5153c9d425eaab52438b70cfe0053546485d762cd39690ea77d7a3772898ec5db7557b17a24edf1d776577fb497456fba494ad73dfcefa4fb6613d537b79b37ea889618d5d932d1b1cddd92c61d3091609cefef86eec7e91709f93e3a733dbdf78d7d8ec2906f564bd83395dd371e435afe158cf05c43fd8f4ac19a9c45af82befa0ca1549c907f9f133786e1e8ea2d02f0f89cb43ecf1a08bd738e82a8afc1391415eee64e0e6c8baabe1438a94cede9deea08a0fda8e49e75d9cd51d329d2b731e476f9be757e85e9e2faf48fb565c1463ba674aeb61b3ed759e09bf6a379b2d4c6d927319c83b8d7c29337461d8994648ad01e55437825100c9541df6419d083ba8566caf7fbe9cbb64e7f707d91a114f5935c7457ab9c3da70318aef633fdb91683b7ee5d93a7ae29a74f0beee5651f9ae09b8d98e5f1f7643759225869677981548110db10fa6b9b02ccd5d8fac33329d3ab2fee2bb5bb75753236560dd5e64459cec0ad1dc0cdbc5d763a5eef4ec7fa077dd0966b7d73f0bdf9ae9ae623b01b094d8cb81b23c878f3812a73d7d98fe84969b2df7da9160600bcce3c5c5fa17f7e47fedb48ffde952ab38cf085f33a56ee9d4d061021c36a87767e346715c68afc9f93b3d0864866a18b8adc2d556f744f4b90d68129e95aaf97ecc210471111c3b2ce1e128192641671c05836cd421e7351239e7a7332be7d05c7f57e92be0e80c41aae9e3ad78a3b23bfce41e2377327eda23e34d57d64c978413682a002eecda462cd12fe6a0fbaf70327aea7bd5e509e12b5789acb31b7c3dd5f4ae03ff33bf46398386a09aef7f84efd16aa7d1427bee18cc027e678c9b4ca83cd10ffd06b3255e512646cc77376868abb93ad48129337cf559a3b042ee705ff3964a679752b6ac26de2d5f2a5553e1d552f6e8759063d31b381369db0ab1c625e5f70a7be239c84914a87a8cc1ded5f9cf84e91056c0fe7f251f81dcf9ef14ae71271c8197e0da351e9545947be95c28f662b537b59e291421a48e302e63b0d9b286110c8ebdc0f759460703c988119c50040aec50282e827d0f521e6be2181924be33105c25f8f2a243147f62652b4df5d7dc6ae7d6cff4c1314a4db0f4d928573c7ae6de56221c41db77858592da6f7c9dba9627c5a7d0bea584aaab09b7cd9826d9786823b966e505c5f69fde166f4af6b0f129038dbbd49769fefd75c68cd9964037af1b5dd768bde34f739315c25e206932ddf8901814f0c6fe0226db98874a9300000f1ca7703c4e2543ad5ea6559ff861503c450b365460c4cc7ada784ceb1c30969e24d2c1f1c396a8583172591894352ee11c8394cbffcdb0374fa35833da85fc61a2ca8bf0e569309fde099af0d7845ea157920c4d91252f6597be63f8235a10711fdb40a933c642d5a13e62b11ab7a7acb5ab98c9b602c0ad5de78667fbef5c3ddcae8066520d473aea675cda2d1cf52c870b0ee8eb8be755abacaa6e87a6541303c869579b53066eb7be7f5e717f9fdbbe34aae786710451b3dee09da9e5b309a6dff9e4f6ebc6b09d24a1ca1e1e8a920b50aa00ed96530f25ff8b2bdebd32c3ed61594d3b1c3afa69e4a040d8bf11d30eab2f4f0a7ad3870b4fd27d0d3388fad9cffeb5fc667e3491b6146d3facf12b5696542357ca6319920cba44c3a7b789bfdbabd133e049bc4c35202e3d981ebf6a2751297e5ee350851272562f575a8d3232ca6143373618e2f8ee3cb4f3b969570c7e3c43c3d990936443f2883a4b0ac825cf6b77e679013afab54c7db3bde39c57feba843e78190b97357d2cfce16ff5da44034677e196a71d7c7f8852b05abcf1ce02335bfc5be96b9e696bc50dcf519590547d6775437e920f6f963d347d37357ce787c9c6c7487a34806af03d60d3178aa1eb400925ee13e2eb79fa0de19c23df4bf352ddeed9c1e2d4da6a348394bda3be70500b8e5d1bc75786b693f2c8bea2a39afc010412c1112b27a71533ef4086a6c4901dbdf677dd8d0324f930db98758360a770360239dcfdd5a7c0ba923bac2a29e7988988dcf36b35ecab3535846305c03166003925db7065eca37c86c2e53468e1f1f922d332eb990d5ffa954733816f456e01b16a43713cb502d610c748cc6187713836e9044c63e86690060e8a30203451538987e5c18d1441d2c65e49c2412c86b98b54bfd9a25bde0de38a9643d106bf2149ff5146f574b4532538e2a37b73fbca65746c75fdca6655516de331799ccd1cf1d29a22b9b6be545877eea0bddaaf77f5bb2b4f4802ace30c6bd130b4abfd570d748bdecad637da801c8a31594a9dc856269c0fe1cf86bb8e93969f4a67a5a72b077a4f0dead9a7cb32063df6916ac8c2821f829ac772d3789a280d17d8e1c19cd7157762c63ea000c57d6c6f37580d5ab3f3fb1c5039dc0b3c4c89c07cf6ce7913f8c22868b098a69ed1ae220b3bcfe4e976a43f77bfb217a601ffbf4c78fd48f550302f120829ba940d3fe7ed8a0fb7c5d7732e3de0596c64fa9086c4a10334f13dc7e41b62166bb1dfbe1069f0ad98b9b61359abc3bc0a1777c811248d1bcc0dbadf210cd90040bdfbd98b072f921a382c164abede1b6f9365267755048f3eb976f4a038c52e8b10c95b17f2ae0807b72f17d6779a4abc472262ef25e3ab1f3b28483c297292bd507f27b89642947479f404317b20e4cc5e2ebd8d45a68723e48ff7c4ff9ee8512ef803f6cfab14492a67108c326800ed48199e07cd68b332f7127a72c82855eb033c035d10fecfe57fb28f7170a7cad3e01170cf4d1621df3d88ce5540e3ce99befacce9cbfb43da307b8f88bc6b895749326caa231f4e80f614ae5b44bbaef2ae4cd68fccfa6f75167253652842d3c220177dd768138c3994c3ad1afee88295089f14882f4e39e0285c63b49f50a7aadeb7afff867a39c3642a2c000d184a7eff5be0ba132daffefee943ec70f77e57843f5b2ee908d10c5db968cb4d84fee2a86fc6bdf88d4b7832f5dadd06d8db2d0540f99f7946379fed88ac2c284a60a90619739f65df7effcf04caa41a3", 0x1000, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r0, &(0x7f00009e5000)='asymmetric\x00', 0x0) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) epoll_pwait(r2, &(0x7f0000000000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000012000-0x8)={0x0}, 0x8) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000000)={0x0, 0x0}, 0x10) getrlimit(0xf, &(0x7f0000adc000-0x10)={0x0, 0x0}) 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) r1 = socket$inet6(0xa, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f83000)=0x0, &(0x7f0000c7a000-0x4)=0x4) prctl$void(0x9bc5637330eba3b9) r2 = dup(r0) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00008b3000-0x4)=0x0, &(0x7f0000557000-0x4)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sync() prctl$setmm(0x23, 0x0, &(0x7f000023e000/0x1000)=nil) setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ab1000)={0x0, 0xfffffffffffffffd, 0x30}, &(0x7f00000d4000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f73000-0x6)={r3, 0xffffffff}, 0x6) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fe5000-0x9)='/dev/ppp\x00', 0x102, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000079a000-0x4)=0x100000000, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) close(r3) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000490000-0x4)=0x8) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000773000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e20000)=[], 0x0, &(0x7f0000828000)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 16:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) modify_ldt$read_default(0x2, &(0x7f0000e55000)=""/143, 0x8f) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x5)='reno\x00', 0x5) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x3ac, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x384, 0x0, [@generic="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"]}, @nested={0x14, 0x0, [@typed={0x10, 0x3f, @u64=0xfff}, @generic=""]}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/rfkill\x00', 0x2002, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000b39000)={&(0x7f00000ae000/0x4000)=nil, 0x4000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000177000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000ed000)={0x90, 0x6, 0x80000000, 0x800, 0x81d6, 0x7, 0xfffffffffffffffa, 0x400, 0x3, 0x10001, 0x0, 0x7}) recvmsg(r4, &(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}) 2018/01/19 16:57:07 executing program 4: r0 = socket(0x15, 0xa, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000065e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c41000-0xca)={r1, 0xc2, "595661541221a14914863e23fa64789a1b7272eaad8da121cffe24373dc6dee83bc8ae6604b90e2a871cd48e328bfabbb90071c9131a269a3eed7d47f62925e0e4edd10f844a65fb39bc4fc0863ad0199cb9846e84d889abf1e11f3f1da17c089e60f8e7f2c4375445b6406df0a5cb126e4efb1f98ad53d9da4ece8b5cbd1a56d52f526987dd5ef8555bd94e3191d5aeb47cfd372df56228948785522016855772b32b36c9214367ea445bc3cefac918ac472878cbfa88b7d3fd2a0c8e196bdfdee9"}, &(0x7f00001dc000)=0xca) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f000005a000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) 2018/01/19 16:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000164000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6403}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002d5000)=0x0) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4030582a, r0) r2 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000001000)='/', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000f5000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb2000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00008ac000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r3}) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) eventfd2(0x100000001, 0x800) renameat2(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) connect$nfc_llcp(r2, &(0x7f00009a2000-0x60)={0x27, 0x7fffffff, 0x66b95c91, 0x7, 0x4, 0xfffffffffffffffe, "3e2586bdcdd78dde284ea5f4a5182384816a49d98a530f8f32fb2f96c6eb8efc33881a19b29a87533f3ce2caf34f61b636cbbb0f75ba67e9f9d904e613ae67", 0x821}, 0x60) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d16000)='net/sockstat6\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000394000-0x83)="d7c18dbef3f5010682da91a1b036d25ba2967dcec27c9c5b68b55d9caefa9393976a002421420f59850595a50fb8dbf6b2c8fb7c857900ef4f8e12a331c2a8d88d315f6e7b692fc7464c906f16fe8682ac39e421a262cabc9baccc44e520d48849ae1ac97dfb7c3952cdbfaba878950fc666e64bdbd150196cb07a42b74d5b2a2fb34b") preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/19 16:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) fstat(r0, &(0x7f00003d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x21, 0x2, &(0x7f0000e0f000)={0x200000000000013f, &(0x7f0000000000)=[]}) prctl$void(0x22) 2018/01/19 16:57:07 executing program 1: futex(&(0x7f000000d000-0x4)=0x0, 0x2, 0xda, &(0x7f000002a000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000001000)={0x1}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x9, 0xffffffffffffffc0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/19 16:57:07 executing program 4: r0 = socket(0x18, 0x0, 0x3) getpeername(r0, &(0x7f0000003000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x20) 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000+0x8b8)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-:1023', 0x20, 0x35, 0x0, 0x0}, 0x16e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000006000-0x8)='./file0\x00', 0x101) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000005000)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/19 16:57:07 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001ab000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f33965bffffe500f3", "cfa4c20000000000000000000081f6a43e51f7d51933221c82ab867dac761faf", [0x0, 0x0], 0x0}) 2018/01/19 16:57:07 executing program 6: 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000054e000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) clone(0x8000, &(0x7f0000b62000)="15e15cfd3bc2623cd49e91ec96", &(0x7f0000690000)=0x0, &(0x7f0000be4000-0x4)=0x0, &(0x7f00008f8000-0x1000)="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") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000916000)={0x100000000, 0x4eeb31e6, 0xffffffff, 0x6, 0x4}, 0x14) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)="746f8ab05498dc8ab585aff14202fe590887d71700f5b44a43302cff2a91818a2d558cdbda4145e414ec0c890542b20edbfd84156a0985e9263d8c9d4062d097f78cf37d00c2c254eeb22d279f04e4d46f63e68c5a638adb9d33cbef5ca4dcf3609e327c483d1284db08e49b9c7ebe8597387c79a2ce16afa4cd4125d647fcff814998af2ead", 0x86}, {&(0x7f0000d5e000)="6c1618b751d8e66081f2d8b622485241a3b6ef5c204d239b97ea6257d98118c3c20903ee493c53c7835687b7b82e1e9d76a36959ce5d180fe65ee3845cec2d516176b30a11bfd74b2757", 0x4a}], 0x2, &(0x7f0000261000)=[{0xc0, 0x1ff, 0x100, "192ad3e001c821b1ffa930534ed25c272f3c6917dce6320322722598fe775b2490c6dc0aea373713222dc49fc8ff1e03ee340b8d97919678d9d9e9ecdad1045944afae856b04fcf17c96956735d107a4ec46b7648ac46d285ad1f38de3c4d189fa405bcc2ca25665d9642245599e5d4f22e0cf325f6ed9e24c4389863203b4c4f1d8f96963ba34b5ab48fe1afde1c8863bbef1c38f0e70218692bb28f66deb8ecc5b62c7382432c1688e8e09b1"}, {0x1010, 0x29, 0x1000, "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"}], 0x10d0, 0x8000}, 0x8041) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00009a4000-0x4)=0x8, 0x4) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000481000)=[], 0x0) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000006000)=0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000004000+0xba6)=0x20, 0x4) capget(&(0x7f0000006000)={0x20071026, r1}, &(0x7f0000009000-0x18)={0x15e, 0x8001, 0x4, 0x1, 0x7, 0x1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000007000)='/dev/keychord\x00', 0x14080, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000005000-0x4)=0x80000000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000006000-0x8c)={0xfffffffffffffff8, 0xffff, 0xffff, 'queue0\x00', 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]}) socket$inet6_icmp(0xa, 0x2, 0x3a) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000b59000)={0x0, 0x0}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f000003a000)=0x727) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000998000)=[], 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) stat(&(0x7f000020d000)='./file0\x00', &(0x7f0000ced000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r3) close(r1) close(r2) 2018/01/19 16:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e4b000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000039000-0x4)=0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000bd000)={0x0, 0x0}) write(r1, &(0x7f00000c8000)="", 0x0) r4 = accept4(r0, 0x0, &(0x7f0000e13000-0x4)=0x0, 0x0) close(r1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000515000)="49fb03ed4a01cc836712d99454eabbada5a93ad88fe4bc09b76b44ea0f693dc2dbfb56ff3935e44742b8a53e68059d0917c9b0fd75a866f1f8b3147c9bb150aeac04307db14c6bc60badd5f271654b702f9445d848658531d936aa89232c5c843ac913ce108540e6e2440b1f4122b65b294e378d135721e63e1a8f8a55583c4b4ba08e016ea4ef661d30d21a1b62a2a0619d1f9603") fstat(r4, &(0x7f0000bca000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002e6000-0xc)={0x0, r5, r6}, 0xc) 2018/01/19 16:57:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt(r0, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0x896000)=nil, 0x896000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f000002d000-0x1a)="c159d2b393728c3a85b57dda07000000", 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004d5000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="768a7456e6e5e466a7d2fbb34b1cc43f"}) 2018/01/19 16:57:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c7f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000dc1000)=@routing={0x5c, 0x2, 0x2, 0x1, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x18) memfd_create(&(0x7f0000afd000)='!vboxnet1[eth0vboxnet1\x00', 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007ac000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000024e000)={0x14, 0x0}) epoll_wait(r1, &(0x7f0000b11000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/19 16:57:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001b000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f000001b000-0xbd)=""/189, &(0x7f000001b000-0x4)=0xbd) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f000000a000)={&(0x7f00002f3000/0xc00000)=nil, 0xc00000}) 2018/01/19 16:57:07 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x1, 0x202) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x94, &(0x7f0000003000+0x9ec)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x229a}, @in6={0xa, 0x0, 0x38, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0xffffffffffff6cf0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4d4}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x7ff}, &(0x7f000000a000-0x4)=0x8) unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000005000-0x8)={0x1, 0x1e0}) sendfile(r2, r2, &(0x7f0000007000)=0x0, 0x1) 2018/01/19 16:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000612000-0x4)=0x0, &(0x7f0000f99000-0x4)=0x4) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000738000)='./file0\x00', 0x800) inotify_rm_watch(r1, r2) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000662000)='attr/exec\x00') mq_timedreceive(r0, &(0x7f0000943000-0x26)=""/38, 0x26, 0x0, &(0x7f0000625000)={0x0, 0x0}) write(r0, &(0x7f0000d44000-0xba)="", 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e7c000)=@int=0x0, &(0x7f0000c8a000)=0x4) 2018/01/19 16:57:07 executing program 1: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f6f000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f000033d000-0x2f)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/19 16:57:07 executing program 6: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003d000-0xa)='./control\x00', 0x220001a1) creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) 2018/01/19 16:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000bbb000)=[{&(0x7f0000eba000-0x9)=""/9, 0x9}], 0x1) getpeername$inet6(r1, &(0x7f0000a14000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00006ec000-0x4)=0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000837000)='/dev/sequencer2\x00', 0x4000, 0x0) connect$inet(r2, &(0x7f00005f1000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:07 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000216000)='/dev/keychord\x00', 0x800, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000d7a000)=""/174) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcb000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088a000)=0xe8) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00009e9000)=""/0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040f000)={0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0xc) fchownat(r1, &(0x7f00005df000-0x8)='./file0\x00', r2, r3, 0xc00) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000133000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000020a000)=0x6, 0x4) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) clock_gettime(0x0, &(0x7f0000e73000)={0x0, 0x0}) ppoll(&(0x7f0000768000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000778000-0x10)={0x0, r1+10000000}, &(0x7f00009a8000-0x8)={0x0}, 0x8) pwritev(r0, &(0x7f00002e8000+0x3cc)=[{&(0x7f0000eac000-0x27b)="6e5b926aedfd7d867822a50474b52c996b1ccb8d73a76bc6580eb2d78973b2882bccfe35851025e21f0f5dbb73863a85096495ef04000000", 0x38}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000022d000)='scalable\x00', 0x9) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000071d000-0x18)={0x0, 0x5, 0x10, 0xc8, 0x8}, &(0x7f00008b4000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b6b000-0x8c)={r1, @in6={{0xa, 0x3, 0xc5, @loopback={0x0, 0x1}, 0x4056663}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet6(r0, &(0x7f0000866000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000541000-0xde)=""/222, &(0x7f000057f000-0x4)=0xde) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000954000-0xc)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f00001f4000)=0xc) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000003, 0x4) r1 = creat(&(0x7f00006cc000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000e4a000)=0x401, &(0x7f0000ff7000)=0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00005ec000-0xb)={0x20, 0x1f, 0x63a, 0x8, 0x1, 0x100000000, 0x5b12, 0x6, 0x1800000000000000, 0x9ef, 0x355232fc}, 0xb) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x37}, 0xc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000720000-0xb)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00003ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000012e000-0x4)=0x14) r1 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000c6e000)="", &(0x7f0000240000-0x4)=0x0, &(0x7f00003dc000+0x128)=0x0, &(0x7f0000847000)="fc3ab20c688f1f02bd6128f2f5ace471735a026606fb4621507f8f46e800d28f73c1bb3a3c64a82b856e47c2c1ec60aacc4188c55826ddcc890072f9aae91a0100000000000000b54792d94228937f2ee2a295c9014b15c71135eb00008ff8ef61c6d22e3efd6565aaf77eed750fe2472d701ec2b4b2361892fec60af8768e2ae2077c0c4782eeffff5fc774a7f8ddf2f15fa0c00d33256d6f8962b0d2c51ac9c690ae327db26ff883c343f3ae3b45bf17a4a2fae52db7e7b41921861cd0ec8945f3cb251dd640679552826d4a76de7e20da988e5b208b9532b104ed1005") pipe2(&(0x7f0000cdf000-0x8)={0x0, 0x0}, 0x84800) ioctl(r1, 0x100000001, &(0x7f0000001000)="") 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x6, 0x800000000008, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0xfffffffffff7ffff) 2018/01/19 16:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000c6d000-0x8)={0x0, 0x0}, &(0x7f0000502000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000076a000)={0x0, 0x9, 0x7, 0x38000000, 0x2, 0x100000000, 0xaf0f, 0xff, {0x0, @in={{0x2, 0x1, @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]}, 0x0, 0xa8, 0x8, 0x8, 0x7ff}}, &(0x7f0000830000-0x2)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000270000+0xbc8)={r1, 0x876, 0x8, 0x1, 0x1f, 0x9, 0xb265, 0x9, {r2, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd416, 0xb3df, 0x400, 0x0, 0x3}}, &(0x7f000003b000)=0xffffffb7) r3 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$getflags(r3, 0x40a) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) r3 = syz_open_dev$usbmon(&(0x7f000001b000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000001d000)={0x0, 0x100}, &(0x7f000001e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000e000-0x4)=@assoc_id=r4, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f000001c000)={0xff3b, &(0x7f000001d000-0x63)=""/99}) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r2, 0x0) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f71000-0x11)='/dev/vga_arbiter\x00', 0x85f46950fc2f86c, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000a2b000-0x8)=[{r0, 0x2, 0x0}], 0x1, &(0x7f0000f70000)={0x0, 0x0}, &(0x7f0000f70000)={0x8}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000415000)=0x1000, 0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x18, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:08 executing program 3: ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f00004b1000)={@generic=""/16, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f3d000)={@common='teql0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xebd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x7)={r1, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x66, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f0000d26000)=0x10) mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000256000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000120000-0x14)={r1, 0x101, 0x7, 0xa0d, 0x1, 0x1000}, 0x14) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000256000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) rt_sigaction(0x11, &(0x7f0000253000)={0x0, {0x0}, 0x0, 0x0}, &(0x7f0000173000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000253000)={0x0}) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) ppoll(&(0x7f0000e27000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000034d000-0x10)={0x77359400, 0x0}, &(0x7f0000b90000-0x8)={0x0}, 0x8) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) r3 = add_key(&(0x7f000025b000)='keyring\x00', &(0x7f00001cf000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000077f000-0xf7)="5c058260b9c68428239af745e40f2bb21b1330fdbe179bdd4259c3d49f176797f64585ce1e7602ab72695b16e3f6dfde14b5a148e0c4e5a4bbef98f313b2297495c6aea10d3c04c1f7a4813a0199856970be64bd86081d8ddf2938fb2ed46138de32b268b736433f54a120107858b127461d4f396bb65ce991946582e90d7a4852db15ee11d8b50597977b538a2c68ec0c9baad38a625bbfd13c04f0ca166b6aa8fd030eac5077dc1d8924e45724e1dee4b8faa1f279c92bb3f5416299efb6572366417f01c46f31a729e1a8d06e0d57b3ca1fbdd4315201664044910aec80fba72eaddcf124436181681f7d68cc773e0dac1119933ece", 0xf7, 0xfffffffffffffff8) keyctl$invalidate(0x15, r3) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000b16000)=[{&(0x7f0000dc8000)=""/165, 0xa5}], 0x1) 2018/01/19 16:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003d8000-0xc)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000359000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000b41000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000161000-0xc)={r2, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) getitimer(0x2, &(0x7f0000ff2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000707000)=0x10000, 0x4) clone(0x0, &(0x7f0000fbf000)="", &(0x7f00000fa000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000fe4000)="") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009c4000-0x31)={0x0, 0x29, "e4f59513c94db9621ce7f76da7904f12f714174f6f0def36ba8502d22adf3dcc330fe067f63631d701"}, &(0x7f0000153000-0x4)=0x31) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c64000)=@assoc_value={r3, 0xffffffff}, &(0x7f0000246000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000efe000)={r4, 0x0}, 0x8) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') readlink(&(0x7f0000e71000-0x8)='./file0\x00', &(0x7f00009ad000)=""/251, 0xfb) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) recvfrom$llc(r0, &(0x7f0000e77000-0x35)=""/53, 0x35, 0x40, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000de9000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000b58000)={{r1, r2+10000000}, {0x77359400, 0x0}}, &(0x7f0000509000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00009fa000)={0xffffffffffffffed}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x0}, 0x3) getxattr(&(0x7f0000fb1000)='./file0\x00', &(0x7f00007d3000)=@random={'btrfs.', ':\x00'}, &(0x7f00002db000-0xcd)=""/205, 0xcd) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6f000-0xb)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00009d8000-0x8)={0x0, 0x6}, &(0x7f000045c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f5e000-0x14)={r4, 0xc, "ddebceda8825174836193644"}, &(0x7f000003d000-0x4)=0x14) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/19 16:57:08 executing program 4: 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}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x68, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00004a9000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0xc) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a7e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000606000-0xa9)=""/169) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000-0x13c0)={0x14, 0x16, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000957000)={0x6, 0x2, 0x4, 0x4, 0xffffffff80000001, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x1}}, 0x26, &(0x7f0000004000-0x10)=[{&(0x7f0000014000-0xa4)="cb00d51aa0e6f5d23fbd1630b8ac5ee6692dda908dc1e66e9e4b7ed2cca320d8cee9a87a9be2d7a668d7f6467460ab0993ba50ca865c14014d8f1e77d9f46e371b26fac3372325019218cfce0bee0943c5b3ed276ada62376af7a7dba8dff7c6b95730a7308f37f878fba5cac5821116391530c575f09591a7457e8bbfe203863a1458899079e640463a683f6eeb5225d7313ccb6a47f79c067ed8679a2afa95088c72b8", 0xa4}], 0x1, &(0x7f0000011000)=[{0x88, 0x11f, 0x80000000, "cbb3d236abdd7d112ca75af788fcfe09b0ec765fe8e224670dcd397d138c0bf714daff953789496051c789017c439f1094a51a6cd81c58d2f99955a2e3ab24a66e0c327ec58f8a37f5dca2db8e102831a38c3968bd58accd9c03e0001479a3f7a4f6418bfe2effc9509d016e27a06ea470674ee8bc13db"}, {0xd8, 0x10a, 0xfff, "205c9f5ddcd3e82d363b7e36993f19b1a9b566bf6610443253c62c0f27c87658adbca8130b4b07f48efec4fcc7bcbcd655df5459f13df990a7d195a5d885b3823af6f30e6a7eb0f1b7216284725068f6ef39bf5b2d69772e041ca17c5c263be283d80596247c659478e177523f8f8259f23d3e0209ff386b0220b1093fbde9754e594bc1e9caabdd1ee1028ff01be4cc844bbfa4e5dc528ed3b021d5b678ff0f995f589886f01db7197b93799d9c6fe571975fda42c83a2bd848984dab62fc3f455c5b8519a6"}, {0x78, 0x107, 0x8000, "3e154d841999b821d16604dcdf00bebc8ec7e3c0b80236492089c834d8d020a90d0f17811e72b5659967dceae8ddef0896b020ad091ba4857050a99d10bfc638c2c6491bd6ff993be5e6f8c8c038f65575b53cda07f63a0492834340df75d53f17e982"}, {0xf0, 0x117, 0xfffffffffffffff7, "af23c9fcd38d1fd1370fa88ceb4de55e8ccdb143d8f0dbc4f304b081fb4b45d62d0b60b91f648c9d309635704a68144526488bf2be8f57c7cce3d91e2ee86f7a1fab956eaa398e70637a1c57d4043ffa8b886e7b865fbb416fc527811ab0fde852bf5f182d755538cf19eb89142564513470919464f038155320fa6ce038c76a7b7924d1929f8da6ec9dbb6e1f36fd8440be673da7b6d4ea0c954e60b3d65000690e1b935fb1c1f3b0aace640d8ccc771ea471eb4bce863cb45dad94c048b2d0b6e1965978d2e6fcb6e2dd07ed7f8ef85ce0b308f2a6a37046691c74"}, {0x1010, 0x10f, 0x8f, "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"07d16ed2b97b32b62d395ec1e9579f6ef6cc99ad49b3fa6637162cd1563ae630297b670de40d19d022ec87803ce808744e73add0868cb132bae1a0a537d5a8a6094f2234cc13542171fca32702895c88b04dc570e16e916e2e9f12d8c996b430a7128bc7f3227fec79e8802f653442cc8e4e0a62e9da80c7bc6520e86e866292f854a4375dc52e6e558ce39b6e823eec74ef1b9b20cd4c9eb216d06f1f632f6068d88f5712f71546fc49fe4fe2b33178098df49034743e0c6c34f24d0a9fa290de64dea06707c3fe78580d0acb83896a75b057753e72"}, {0x70, 0x11f, 0x80000001, "ed5db902254980f85bf57797e3d6e2c42c9a1d5e573469d86e8d4d927dcb37804fa83fbd012ddda7063585bf9eb3935058ec35c5a66e1b8e2c0b7dfe344c13db6a9f4894d23a4d8679a547ef94838e2512fc456cd501c20fc923ba1a0b"}, {0xb0, 0x29, 0x824, "ed5ab5c532959b2f7cd4915130f1f446646207e9601920a91ddba1358b11a83ef3244facdd484b819c3f01c9446ff72709cac6784aac14ec274a6d3d82b9cc1e9a8f119cba32353901f18398a4a6f2ab859f24255f68d4d18329772ebf7cc90947fb51d7b9b475cee4f4f0f0b28693e3cea5708427f3dfc4fbb1b63004323c15583298a288e945c37046d4423770d0bb3086b99b7627da323c87"}, {0xe0, 0x29, 0xc672, "aee1baf1ac1051822931216f1919796bf4248fc33892a4601682b92bc95b7059f910a91ec32fcd1a6a0be6f87591fc61afba4e60b96a89416478b09d7bcb25cad4079d766b6173b722d8196baefa34fad85fc0f3744577f41107982cffe0abccb2a4541b9a91e8f5596ca6d6e77c5fcef9f1662b30bf26be8df3ae15024f97304d7a74158865b48c0f4cd831697dff34d301d828093d93e2a5f8905778ab058eb5915e1f16e38c09ef5266a266be2b2ed860037adf2154f3b71b670db5948d07e6aa4dc02b5e668e54d03a1ed0c3339d"}, {0x1010, 0x3a, 0xfffffffffffffd36, "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{0x30, 0x10b, 0x1, "6bf578f7eb353859419d29682ad3223f934b414ad36ce18dc8c1d9c9"}], 0x1328, 0x40000}, 0x40}], 0x2, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006ec000)='./file0\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6(0xa, 0x806, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x0, 0xffffffffffffffff, 0x0, 0x9, @tick=0x0, {0x5b10f405, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) lremovexattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000289000)=@random={'osx.', "47504c73656c696e7578ca00"}) mknod(&(0x7f0000abb000-0x8)='./file0\x00', 0x2, 0x7) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x10, 0x0, 0x0) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) stat(&(0x7f000072b000)='./file0\x00', &(0x7f0000c1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000a9b000)='./file0\x00', r0, 0x0) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c5d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) splice(r0, &(0x7f000090a000)=0x0, r1, &(0x7f0000b16000-0x8)=0x0, 0x1, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a21000-0xd)='net/wireless\x00') fremovexattr(r2, &(0x7f0000220000-0x19)=@known='system.posix_acl_default\x00') 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) r1 = dup2(r0, r0) accept4$inet(r1, &(0x7f0000da2000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000042f000-0x4)=0x10, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000925000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000133000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000f43000-0xc)={@rand_addr=0x7ff, @multicast2=0xe0000002, r2}, 0xc) fcntl$setsig(r0, 0xa, 0x8) listen$netrom(r1, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x841) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000a83000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00005e5000)={0x0, 0x0}) syz_open_dev$tun(&(0x7f0000e80000)='/dev/net/tun\x00', 0x0, 0x0) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000128000-0x15)='/proc/self/net/pfkey\x00', 0x6a0480, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r0, 0x200, 0x2, 0x7) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000071000)='./bus\x00', 0x3fd) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082e000)='/proc/self/net/pfkey\x00', 0x200080, 0x0) recvmsg(r0, &(0x7f0000eb8000-0x38)={&(0x7f0000a50000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000907000-0x70)=[{&(0x7f0000707000)=""/92, 0x5c}, {&(0x7f00001fa000-0xaf)=""/175, 0xaf}, {&(0x7f00006eb000)=""/107, 0x6b}, {&(0x7f00008aa000)=""/43, 0x2b}, {&(0x7f000065b000-0x48)=""/72, 0x48}, {&(0x7f000018e000)=""/11, 0xb}, {&(0x7f0000c44000)=""/107, 0x6b}], 0x7, 0x0, 0x0, 0x28000000}, 0x2042) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b49000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) fadvise64(r1, 0x0, 0x400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000b2d000)={{0x0, 0x1, 0x8, 0x0, 0x2}, 0x1c, 0x2, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x5, 0x6, 0x4ded, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000fec000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f0000819000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000be9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009f8000-0x10)={r4, 0x0}, &(0x7f0000fda000)={&(0x7f000084f000-0x8)={0x0}, 0x8}) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00005a9000-0x5)='user\x00', &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d46000)="", 0x0, 0xffffffffffffffff) unshare(0x5202000) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f0000541000-0x1000)=""/4096, 0x1000) [ 59.672520] binder: 10535:10540 ERROR: BC_REGISTER_LOOPER called without request [ 59.692316] binder: 10535:10540 ioctl c0306201 20008fd0 returned -11 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7ff}, &(0x7f00000d0000-0x4)=0x98) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f00000ce000/0x2000)=nil, 0x2000, 0x1000002, r2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000cc000)={0x1, 0x800, 0x0, 0x7fffffff, 0x10000, 0x3f00000, 0x37d3, 0x6, r1}, 0x20) madvise(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x4) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chmod(&(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xe)='./file0/file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000767000-0x8)='./file0\x00', &(0x7f00005aa000-0x7)='mqueue\x00', 0x8800, 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1840, 0x730) munlock(&(0x7f00002d6000/0x3000)=nil, 0x3000) 2018/01/19 16:57:08 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000ff2000)='./file0\x00', 0xa40, 0x3) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000d38000)='/dev/input/event#\x00', 0x6, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@empty=0x0, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000)=""/0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000000e000-0x8)=0x5) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f000001e000)="a5", 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001f000)={0x0, 0x4}, &(0x7f000001f000)=0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000-0xc)={r2, 0x17, 0x2, [0xff, 0x5f]}, 0xc) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="", 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 16:57:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004f4000-0x20)={@common='bond0\x00', @ifru_flags=0x400}) flistxattr(r0, &(0x7f000079d000-0xd8)=""/216, 0xd8) pwritev(0xffffffffffffffff, &(0x7f00000fc000)=[{&(0x7f0000006000)="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", 0x1058}], 0x1, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000036000)='/selinux/user\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000ade000-0x20)=[{&(0x7f0000000000)="d8686be34285f083347b8a5676a41905036040e7a2bf0457dcbe91453bf2ddc7e55804d727718dd56a42346c8ff274d265349a4b88ac26e1f42b5df48754df64ad29517c01b3fc4ea867509853afd050219181d18866ad653aa4098bc23384e813d3b99a9044a23a392599b4bf62d6283c2dc2b54e7172182ce87698ec18dabd50c364515b61ce8b608e788a1e80faeebb58ffd8693b0a1f1e8e3835c79b14c4141ca4812c6d95d629fdb61880180e1b37544706778afccd8abd635e1faabbe6e8b2c44a7511f53887f38c061153947ca2d2a2b74e3944ed93f744e714ca5f397c9be918327a9c27f18c81", 0xeb}, {&(0x7f00004c8000-0x3c)="3f419a83a353762c66fc5bebcf09dc90557cfc1055f6a70c6203368905e98d1fb78c148549f45dbd28143fe9a5cf2f0894addfbcbcd3a6c59edc5a09", 0x3c}], 0x2, 0x80000000000b) setns(r1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dd2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000a52000)=0x4) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d18000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x3, 0xff, 0x3, 0x1ff, 0x952f, 0x4}, 0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x0, 0x0) personality(0x200000c) clock_gettime(0x0, &(0x7f000015c000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000301000-0x68)={0x3, 0x100000000, 0x20, {r4, r5+30000000}, 0x2a, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r3, &(0x7f0000fe3000-0x9)=@known='user.syz\x00', &(0x7f0000b9f000-0x5a)=""/90, 0x5a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005fb000-0x37)={0x0, 0x2f, "d9a85e565768fa8b0e965fa55256bb8d937a9afd94399d13d539584f0fec31b7ea31e1c8732d2d5a56ea9ecc7b1f73"}, &(0x7f000026c000)=0x37) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f93000-0x58)={0x0, 0x50, "5c0aea02ae442df1eab4e3c61bfd97e447f51711dc6a08abd050120c5da1055df62e03ea9c11f4ff5027d4eae268c9543a13ee3ef8388b38ccf189957b1d2bf1a1720374a3f074bc6facf88480cc1d42"}, &(0x7f0000ab4000-0x4)=0x58) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eef000-0xb8)={r6, 0x10, 0x10001, 0x6, 0x4e, 0xa7, 0x100000000, 0x3, {r7, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7d, 0x1000000000, 0x400, 0x30, 0xfffffffffffffff7}}, &(0x7f000099a000)=0xb8) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000089b000)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000090e000-0x6c)=[@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") r1 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) r3 = getpgrp(0x0) unlinkat(r1, &(0x7f00005be000)='./file0/bus\x00', 0x200) fcntl$lock(r1, 0x5, &(0x7f0000a14000-0x20)={0x1, 0x7, 0x100, 0x4, r3}) ioctl$int_in(r2, 0x5452, &(0x7f00007ec000-0x8)=0xfffffffffffffffa) preadv(r2, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)=""/4096, 0x1000}], 0x1, 0x0) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x2) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000159000-0x2)="98", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c96000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000-0x4)=0xe8) r2 = add_key$keyring(&(0x7f0000766000-0x8)='keyring\x00', &(0x7f000009d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x15, 0x408000) mq_timedsend(r1, &(0x7f0000002000)="be16d03a8916ee80eb6da464bb9b210df86ace688b39320c6e4d1e58cd039cc390e8a2ad096421091c47debb5ff3816918bd74", 0x33, 0x8, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0xcc)="4769652e01d24f902852b0b9b763455981417bbd9786e98dbf2de3fe8fec44b5018b7e4256d20d13a94945691199ca48461abb51d1dd721ed6a0037af7d93473e7df051d7de5b931a6951a977dd9cfe2884bdc68b18dc3a00e549e70f3fc7d644145f7059ef10f6e46e29523e838f959128c5a83955c5c494e071329302d8680e9caafac18d582e4c6ea893a673e9e78f88a3dac119beeaf98668aed23e3acd70f6aa73e50c348096bd6506e97c0b02d0835b3b08243b1a07c41982ad03cda51b0d97f3520904d053b99697e", 0xcc, 0x4, &(0x7f0000002000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r2, 0x2, 0x2, 0x5}, &(0x7f0000002000)=0x10) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000003000-0x8)={0x4, 0x6}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002000)=""/66, &(0x7f0000000000)=0x42) [ 59.774906] binder: 10535:10594 ERROR: BC_REGISTER_LOOPER called without request 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() recvmmsg(0xffffffffffffffff, &(0x7f0000977000-0x258)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f0000941000-0xbd)=""/189, 0xbd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b9e000-0x10)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffff, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x2fd}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003f9000)='/dev/sequencer\x00', 0x80002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005bb000-0xa0)={0x0, @in6={{0xa, 0x1, 0xffffffffffffffc1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x2, 0x4, 0x8}, &(0x7f0000ef9000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000031d000-0x108)={r1, @in6={{0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x100000001, 0x0, 0x5, 0x7fff, 0xb6a5, 0x4000000, 0x6, 0x8000, 0x8001, 0x6, 0x81, 0x7f, 0x6, 0x2]}, &(0x7f0000fc5000-0x4)=0x108) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000939000)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mincore(&(0x7f0000dd3000/0x1000)=nil, 0x1000, &(0x7f0000e77000-0x9c)=""/156) socket(0x9, 0x3, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000028b000)=@assoc_id=0x0, &(0x7f0000185000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00007df000-0x8)=@assoc_value={r3, 0x9}, 0x8) r4 = socket(0x10, 0x3, 0x10) write(r4, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000d9d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003b4000-0x8c)={0x2, 0x6, 0x401, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x2)='/selinux/policy\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000dfe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b58000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000718000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000808000)={&(0x7f0000fa7000-0xc)={0x10, 0x0, 0x0, 0xd6d8262516299b8}, 0xc, &(0x7f000079d000)={&(0x7f0000000000)=@newspdinfo={0x35c, 0x24, 0x200, 0x3, 0x2, 0x5, [@proto={0x8, 0x19, 0x2b}, @replay_val={0x10, 0xa, {0x1, 0x3, 0x0}}, @etimer_thresh={0x8, 0xc, 0x44dc}, @user_kmaddress={0x2c, 0x13, {@in=@rand_addr=0x6, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x0, 0xa}}, @policy={0xb0, 0x7, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x0, r1, r2}, {0x7f1c, 0x80000000, 0x4, 0x7, 0x7d, 0x6e4, 0x80, 0x1}, {0x5, 0x0, 0x8001, 0xfff}, 0xef, 0xb, 0x1, 0x1, 0x2, 0x3}}, @tmpl={0x244, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x3b}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x3, 0x4, 0x4, 0x80000001, 0x66}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x5, 0x0, 0x2, 0x4108, 0x7, 0xfffffffffffffffc}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x4, 0x3, 0xa23, 0x4, 0x2, 0x7ff}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x3, 0x7f}, 0xa, @in=@empty=0x0, 0x1, 0x1, 0x3, 0x0, 0x978, 0x10001, 0x7}, {{@in=@multicast1=0xe0000001, 0x2, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x0, 0x5a000000, 0x2, 0x2, 0x5}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x73ee7f8ab0d7ea68}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x1, 0x0, 0xaa4, 0x3, 0x9}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x3f}, 0x2, @in=@loopback=0x7f000001, 0x2, 0x0, 0x3, 0x3, 0xfffffffeffffffff, 0x8, 0x7fffffff}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x1, 0x3, 0x4e80da1b, 0x0, 0x6, 0x9}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x7c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x1, 0x3, 0x6456, 0x100000000, 0x2, 0x9}]}, @ipv6_hthresh={0x8, 0x4, {0x67, 0x5c}}]}, 0x35c}, 0x1, 0x0, 0x0, 0x1}, 0x4000080) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x48, 0x0, &(0x7f000001a000-0xa8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000d000)=[], &(0x7f000001a000)=[]}}, @exit_looper={0x630d}], 0x48, 0x0, &(0x7f000001b000-0xca)="3f2e5ad15c07181ef138cc2ed5c0f386e4dd111d6ffc2c49cca4085d8776c309c192d620ece8ba6fd2b94ca5c91a6eb8b2b0d82ebd4f7defe3bcbeeed21575d6f8ab4347a726af6a"}) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x200000) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, 0x0, &(0x7f0000fdc000)=0x0, 0x80800) 2018/01/19 16:57:08 executing program 4: r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) renameat(r1, &(0x7f0000003000)='./file0\x00', r2, &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)=""/178, 0xb2}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00002a6000)="", &(0x7f0000f2c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) connect$llc(r2, &(0x7f0000e99000)={0x1a, 0x1d, 0x9, 0x1000, 0x2, 0xce67, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e14000-0x38)={&(0x7f000066d000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d8000-0x50)=[{&(0x7f0000a81000)="90d79a", 0x3}], 0x1, &(0x7f00000e0000-0x120)=[], 0x0, 0x0}, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000daf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_validatetrans(r0, &(0x7f000088e000)={'system_u:object_r:urandom_device_t:s0', 0x20, 'system_u:object_r:dhcpc_state_t:s0', 0x20, 0x33, 0x32, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x63) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a81000-0x1)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000dee000-0x4)=0x0) sched_getparam(r2, &(0x7f0000db8000)=0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000631000)={0x4, &(0x7f0000891000)=[0x3, 0x80000000, 0x20, 0xa9a]}) 2018/01/19 16:57:08 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000039f000)='/dev/hwrng\x00', 0x650800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000002000-0x30)={0x5, 0x38, 0x2, 0xff, 0x7ff, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000001000-0x3b)=""/59, 0x3b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00005fa000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}) fgetxattr(r0, &(0x7f000080e000-0x8)=@random={'user.', '-$\x00'}, &(0x7f000035b000)=""/4096, 0x1000) readv(r0, &(0x7f0000a98000)=[{&(0x7f0000bdb000)=""/219, 0xdb}], 0x1) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001c5000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f00006ab000-0x9)=""/9, &(0x7f00005fa000)=0x9) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000067e000-0x10)='/dev/sequencer2\x00', 0x9dc05798af821700, 0x0) getpeername$inet6(r2, &(0x7f0000dbe000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000008f000-0x4)=0x1c) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00009e8000-0x4)=0x6) [ 59.874253] binder: 10625:10626 transaction failed 29189/-22, size 0-0 line 3004 2018/01/19 16:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000d73000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xfffffffffffffeff, &(0x7f00003c8000-0x8)={0x100000001}, 0x8) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000745000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000cba000)={r1, r2+30000000}, &(0x7f0000f05000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000bd7000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000098000-0x4)=0xe8) getresuid(&(0x7f00001fb000)=0x0, &(0x7f000037a000)=0x0, &(0x7f0000da5000)=0x0) setreuid(r4, r5) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') mkdir(&(0x7f000056e000)='./file1\x00', 0x0) mknodat(r3, &(0x7f0000484000)='./file0\x00', 0x10, 0x5) stat(&(0x7f000095d000)='./file1\x00', &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000178000-0x1000)=""/4096) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000d29000)=0x0) lseek(r0, 0xfffffffffffffffe, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000469000)=""/130) sendfile(r0, r0, &(0x7f000010f000)=0x0, 0x0) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000735000-0x3)=0xfffffffffffffffc) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\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]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000dbf000-0x8c)={0x7c4, 0x6, 0x0, 'queue1\x00', 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f000089f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000d0e000-0x34)={{0xffffffffffffffff, 0x1, 0x80000000, 0x3, 0x180000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000441000)={0x0, 0xa5d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$rtc(0xffffffffffffff9c, &(0x7f0000a2e000-0x9)='/dev/rtc\x00', 0x80440, 0x0) setsockopt$inet_int(r2, 0x0, 0xb64b8ca2aebc3ebb, &(0x7f0000eb3000-0x4)=0x9, 0x4) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b3f000-0x12)='/dev/loop-control\x00', 0x42000, 0x0) dup3(r1, r0, 0x0) connect$unix(r0, &(0x7f0000699000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000002c000-0xe)='/selinux/load\x00', 0x2, 0x0) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f0000c17000-0x38)=[{&(0x7f00005ad000-0xa9)=""/169, 0xa9}, {&(0x7f0000491000-0xb8)=""/184, 0xb8}, {&(0x7f0000451000-0x81)=""/129, 0x81}, {&(0x7f0000ede000-0x6a)=""/106, 0x6a}, {&(0x7f0000845000)=""/96, 0x60}], 0x5) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000aaf000-0x20)={{&(0x7f00009fb000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000c64000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000e80000/0x3000)=nil) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0x10)=[], 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0x0}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x0, r1, 0xa34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00003fb000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b11000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007bb000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000c24000-0x4)=0x0, &(0x7f0000a73000)=0x4) fcntl$getownex(r1, 0x10, &(0x7f0000950000-0x8)={0x0, 0x0}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000677000-0x25)=""/37) timer_create(0x7, &(0x7f0000ead000-0x60)={0x0, 0x26, 0x6, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a6000-0x4)=0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e50000)={0x400000000000015, 0x0}) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000012e000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010f000)=0xe8) r3 = getuid() mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005cd000)={0x0, 0x0}) fstat(r0, &(0x7f0000327000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000ac000)={0x0, 0x0}) getgroups(0x7, &(0x7f000042a000-0x1c)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00005cd000)={&(0x7f0000367000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000375000-0x20)=[{&(0x7f00005ce000-0x1000)="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", 0x1000}, {&(0x7f00005cd000)="7f22b7cb0f7384cec6b1b2213c89e010ac7b47caf3198dd5e294538ef55cfe10cb806b18a1a818725ab68b47dbc863c397a82eee516b40c94f0b30e9fcc918965082e826c460dcfedac1bca51f26447a6072d56ff678b89f8a754bd59e2ed12899430205ee6e12299b487b41616a8d70a0e03f45f8a8d95cab1186753989a407f2bdc8e29870c1a4baa821c8a626facec17ba183bb0eb39891f940a16590b00bc3e84b566a1292", 0xa7}], 0x2, &(0x7f00005cd000)=[@cred={0x20, 0x1, 0x2, r4, r2, r5}, @cred={0x20, 0x1, 0x2, r6, r3, r7}], 0x40, 0x1}, 0x4000080) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005ce000-0xe8)={{{@in=@rand_addr=0x6d, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xbd, 0x2, 0x4, 0xa, 0xa0, 0x20, 0x88, r1, r3}, {0x200, 0xfff, 0x8251, 0x80, 0x0, 0x1c, 0x101, 0x3}, {0x6, 0xfffffffffffffff9, 0x80000001, 0x4}, 0x2, 0xf, 0x2, 0x1, 0x1, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x4, 0x3, 0x8001, 0x5, 0x7f, 0x6}}, 0xe8) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005ce000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ec000)=0xe8) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x227b, &(0x7f00005ce000-0x15)="ce5ec7972bc7fd7f4c06a6c37887a730d288ff41ac") 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001b8000)={@common='ip6gretap0\x00', @ifru_flags=0x2}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) mq_open(&(0x7f0000c64000-0x9)='.cpuset^\x00', 0x40, 0x2, &(0x7f00004db000-0x40)={0xffffffff, 0x7, 0x1, 0x8, 0x3ff, 0x3f, 0x5, 0xfffffffffffffffa}) sendmsg$unix(r1, &(0x7f00008eb000)={&(0x7f0000072000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c9e000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r1, &(0x7f0000353000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 60.032412] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.037254] CPU: 1 PID: 10677 Comm: syz-executor6 Not tainted 4.9.77-g9c3804b #17 [ 60.044869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.054992] ffff8801c7197980 ffffffff81d941c9 ffff8801c7197c60 0000000000000000 [ 60.063026] ffff8801d11bea10 ffff8801c7197b50 ffff8801d11be900 ffff8801c7197b78 [ 60.071055] ffffffff81661c5a 0000000000002a2e ffff8801b42908f0 ffff8801b42908a0 [ 60.079035] Call Trace: [ 60.081597] [] dump_stack+0xc1/0x128 [ 60.086934] [] handle_userfault+0xa3a/0x1310 [ 60.092966] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.099952] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.106328] [] ? handle_mm_fault+0x117b/0x2530 [ 60.112528] [] ? handle_mm_fault+0x1fc3/0x2530 [ 60.118731] [] handle_mm_fault+0x1fd1/0x2530 [ 60.124762] [] ? userfaultfd_release+0x650/0x650 [ 60.131136] [] ? __pmd_alloc+0x410/0x410 [ 60.136822] [] __do_page_fault+0x5c2/0xd40 [ 60.142676] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.148616] [] ? userfaultfd_release+0x650/0x650 [ 60.154993] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.161630] [] do_page_fault+0x27/0x30 [ 60.167137] [] page_fault+0x28/0x30 [ 60.172385] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000cbf000)={0x4, 0x20000800, 0xffffffff, 0x1, 0x1, 0x3, 0x3, 0x8bc, 0x1, 0x4}, 0x10) setuid(0x0) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e64000)='/dev/sg#\x00', 0x0, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000571000)=0x0, &(0x7f00007fd000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f72000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setns(r0, 0x4000000) read(r1, &(0x7f000049d000-0x57)=""/87, 0x57) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000053a000)=0x1e, 0x4) 2018/01/19 16:57:08 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}) r1 = signalfd(0xffffffffffffffff, &(0x7f0000013000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() fcntl$setown(r1, 0x8, r2) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000909000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000000)=""/125, &(0x7f0000142000)=0x7d) [ 60.179193] [] ? SyS_signalfd4+0xd1/0x410 [ 60.184961] [] ? signalfd_cleanup+0x80/0x80 [ 60.190902] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 60.197710] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.204258] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/19 16:57:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xb)='.%,keyring\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="a26da213518ed1dcb98635214ee0934fde", 0x11, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x111101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x2)="f16e", 0x2, 0xfffffffffffffff9) r4 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x9)='/dev/ppp\x00', r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='^\'\x00', r4) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000ce000-0x10)={0x1, 0x3ff}) getegid() 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f0000506000-0x10)={&(0x7f0000001000-0x76)="39cbb40defdc21cf33b64a9f205fc38b3e2ef5c8a2f4192b038282c7b9b253f609e148f3a8fc1dac7d2645a73c55828806b3884dd671406be64018288fb4b3fe21ef671229b13dd63cc08ceffc313a4fb2891a92f728bab91e3daf31b094d2babe8bd9534bd13bc3ecda94e2c44f35b1df019e3f5339", 0x76}) r1 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) userfaultfd(0x800) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000615000)="eefcc8edd9d36527021fa14f96991eab", 0x10) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000224000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}]}, 0x18) sendto$inet6(r0, &(0x7f0000307000)="", 0x0, 0x0, &(0x7f0000c66000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 16:57:08 executing program 7: ioprio_get$uid(0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x4)='./file0\x00', &(0x7f0000925000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, r2, 0x500) 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0) r1 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000006c000-0x4)=0x0) tgkill(r1, r2, 0x2) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000095e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) rename(&(0x7f0000add000)='./file0\x00', &(0x7f00007a6000-0x8)='./file0\x00') fanotify_mark(r0, 0xdd, 0x8000000, r0, &(0x7f00007ce000-0x8)='./file0\x00') fcntl$getownex(r0, 0x10, &(0x7f0000531000)={0x0, 0x0}) perf_event_open(&(0x7f0000a13000)={0x2, 0x78, 0x0, 0x76, 0x401, 0x7, 0x0, 0x9, 0x11084, 0xb, 0x4, 0x100, 0x3, 0x2c14, 0x8, 0x0, 0xff, 0x2, 0x7fff, 0x1, 0x0, 0x8, 0x9, 0x20, 0x2, 0x400, 0x100000001, 0x1000, 0x2898, 0x1, 0x1, 0x1, 0x2, 0x101, 0xfffffffffffffcea, 0x9, 0x8, 0x7, 0x0, 0x8c9, 0x4, @perf_config_ext={0x7f, 0x9}, 0x504, 0x0, 0x7fff, 0x5, 0xffff, 0x2, 0x4b, 0x0}, r3, 0x5, r0, 0x8) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00005ff000)={0x0, 0x1, 0x1756, 0x8, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000069b000-0x4)=0x2) fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="fa85f723be4a080ce9fb0c7cc0f1e447073706beaaa40a7ad92b21d3e7fe9ceabb62a7d868bdab41d0e9e1eacddcd877197d5dc4b4dc4ac27e0495b35e2e2bef73c332b961b7cdc43e838296cd3e04ce6cbae3ef50f69ca8193ddc911182504451b5c9d04331ac484ab0af4b1cf4b893672a7e5054f97b02b58a9c323672caf7531d8736d7ac5d92f81d5bb98d3199b26a58f33dcd310d83fd3102de49ccd2d6668350343ceb27d702c7b10a9e8d72d07f", 0xb1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x9, 0x800) open$dir(&(0x7f0000001000)='./file0\x00', 0x200000, 0x59) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x311180) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x88c00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) getegid() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100003, &(0x7f000000a000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f0000004000-0x1)="18") openat$pfkey(0xffffffffffffff9c, &(0x7f0000007000)='/proc/self/net/pfkey\x00', 0xfffffffffffffffc, 0x0) rt_sigtimedwait(&(0x7f0000003000)={0xffffffff}, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x1c9c380}, 0x8) 2018/01/19 16:57:08 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cd1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000757000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x39}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in6={0xa, 0x0, 0xffffffffffffff01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb72}, @in6={0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) socket$inet(0x2, 0x0, 0x0) 2018/01/19 16:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000856000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) delete_module(&(0x7f0000288000-0x12)='nodeveth1md5sum))\x00', 0x0) r1 = perf_event_open(&(0x7f00009be000)={0x7, 0x78, 0x7, 0x9, 0x5, 0x8, 0x0, 0x207e, 0x8, 0x8, 0x5, 0x401, 0xfffffffffffffffe, 0x1, 0x9, 0x3, 0x7, 0x3c8e282b, 0x8, 0x6b5, 0x2, 0x8, 0x692fb7b7, 0x5f, 0x6, 0x60d25d10, 0x3f, 0x7, 0x0, 0x100000001, 0x9, 0x81, 0xfffffffffffffa61, 0x5, 0x4, 0x7fff, 0x2, 0x6, 0x0, 0x59e, 0x0, @perf_config_ext={0xa2, 0x6}, 0x2, 0x0, 0x80, 0x1, 0x5, 0xffffffffffff8000, 0x200, 0x0}, 0x0, 0x7, 0xffffffffffffff9c, 0xe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d9e000)='/dev/hwrng\x00', 0x400000, 0x0) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r4 = memfd_create(&(0x7f0000045000)="5c81626465767070703000", 0x3) r5 = accept$packet(0xffffffffffffffff, &(0x7f0000dcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000033d000)=0x14) ppoll(&(0x7f00000bc000)=[{r1, 0x1088, 0x0}, {r2, 0x100, 0x0}, {r3, 0x1004, 0x0}, {r4, 0x2, 0x0}, {r5, 0x4, 0x0}], 0x5, &(0x7f0000ddd000)={0x0, 0x0}, &(0x7f0000c61000-0x8)={0x67d6}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) r8 = syz_open_pts(0xffffffffffffff9c, 0x2) ioctl$KDSETKEYCODE(r8, 0x4b4d, &(0x7f0000679000)={0x5, 0x7b}) fcntl$setsig(r6, 0xa, 0x12) fcntl$setownex(r6, 0xf, &(0x7f00000ff000)={0x0, 0x0}) recvmsg(r7, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) r9 = dup2(r6, r7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r9, 0x10e, 0x1, &(0x7f0000ca2000-0x4)=0x1d, 0x4) tkill(0x0, 0x15) 2018/01/19 16:57:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000261000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000043b000)='/selinux/enforce\x00', 0x101500, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c95000)={0x0, 0x0, 0x0}, &(0x7f0000df3000)=0xfffffffa) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000086000-0x10)={0x6, [0x17, 0x7fff, 0x7, 0x7f, 0xd264, 0xf02]}, &(0x7f00000e1000)=0x10) gettid() r2 = getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000354000)={0x100000001, 0x200, 0x3, 0x1, 0x0}, &(0x7f000038d000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000039c000-0x5)={0x5, 0x0, 0xa000000000000000, 0x8, r3}, 0x10) r4 = syz_open_procfs(r2, &(0x7f00005d4000-0x6)="4328006466d0") ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00004c1000-0x3e)=""/62) openat(r4, &(0x7f000051c000)='./file0\x00', 0x200000, 0x100) r5 = request_key(&(0x7f0000ee4000)='keyring\x00', &(0x7f0000550000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000026b000)="6664001f66d0", 0xfffffffffffffffc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000f98000)=0x7, 0x4) add_key(&(0x7f000096a000-0xb)='asymmetric\x00', &(0x7f0000e21000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r6 = add_key(&(0x7f0000a6c000-0xb)='asymmetric\x00', &(0x7f000082c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d50000-0x64)="7b75cda3fd86c6df96e3f435f68aaed833b968422185720614cdae85e38d991fc126449a2f1b2a9f46f14a693cd1caa762fca8a579256933bd05360342fa387cbeed58ca1e54fd4557d6b70b113f8c52a3bc74276b2b1e97f131dc89a5d8440f2ef9d952", 0xfd5b, r5) keyctl$instantiate(0xc, 0x0, &(0x7f0000dba000+0x1ce)="7730d2045f56aa8a9be889b3456adc6082f066efa5d54d7f9ca93e59f7dac0a0fa17b1b8e7f405426eb9b3cf1626bfcf4bf4d4cf8aa3788021f542058876d178ef024281e6a456449707d8f6ef60704c7f3f67dc5e087f132964b5359c239d2eb2809a31ee5ad8a381a448d6d2be2788e54580011881e241e50fca51", 0x126, r6) execveat(r4, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004da000-0x8)=[&(0x7f0000019000-0x13)="77f8916e002f766e656d743130"], &(0x7f0000f2c000)=[], 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00009f6000-0x4)={0x1, 0x1, 0xb000}, 0x4) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000001000-0x8b)=""/139, 0x8b, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) umount2(&(0x7f000029b000+0x849)='./file0\x00', 0x0) geteuid() 2018/01/19 16:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f00003ad000)=""/73, 0x49, 0x6, &(0x7f00000a9000-0x10)={0x77359400, 0x0}) prctl$void(0x23) r1 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xc, r1, 0x8, &(0x7f00009b8000-0x1)=""/1) 2018/01/19 16:57:08 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r1, &(0x7f0000001000-0x64)=""/0, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 16:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000049c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002a2000)='/dev/vga_arbiter\x00', 0x20000, 0x0) dup2(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009ad000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00002a6000-0xc)={0x1, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000019000-0x34)={0x24, 0x2000002e, 0x2000000443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005c8000)={0x0, 0x0, 0x0}, &(0x7f000086c000)=0xc) getpeername$netlink(r0, &(0x7f0000123000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab1000-0x4)=0xc) rt_sigqueueinfo(r1, 0x2, &(0x7f0000599000)={0x8, 0x3, 0x1, 0xdd}) connect$netlink(r0, &(0x7f0000c1c000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0x15) 2018/01/19 16:57:08 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) getxattr(&(0x7f0000017000-0x8)='./file0\x00', &(0x7f000000e000-0x9)=@known='user.syz\x00', &(0x7f0000012000)=""/141, 0x8d) rt_sigreturn() clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f000001a000)={{0x0, 0x0}, {r1, r2/1000+10000}}, &(0x7f000001b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000)=0xffffff8a) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000009000-0x4)=0x2, 0x4) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) 2018/01/19 16:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@l2={0x1f, 0x0, {0x415, 0x7, 0x9, 0x4, 0x5, 0x5}, 0x9, 0xae5}, 0xe, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x10, 0x29, 0x5, ""}], 0x10, 0x0}, 0x0) 2018/01/19 16:57:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) ftruncate(r0, 0x0) mmap(&(0x7f0000001000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000000)=0x100000000, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001e3000)=r3) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000939000)="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") mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000093b000-0x9)='/dev/sg#\x00', 0x81, 0x800) accept$inet6(r1, &(0x7f00006c5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000939000)=0x1c) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000093c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004c0000-0x4)=0xc) syz_open_procfs(r4, &(0x7f00008d0000)='ns/cgroup\x00') 2018/01/19 16:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d5f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) r0 = accept4(0xffffffffffffffff, &(0x7f0000117000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000c71000)=0x1c, 0x800) accept4$inet(r0, &(0x7f0000f0c000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000018b000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fe6000)={0x0, 0xe0}, &(0x7f0000b02000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b5b000)={r1, 0x8000000000034e}, &(0x7f0000876000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00008dc000)={r2, 0x9}, 0x6) chdir(&(0x7f0000487000-0x8)='./file0\x00') getcwd(&(0x7f000016f000)=""/4096, 0x1000) accept$ax25(r0, &(0x7f0000fa6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c31000)=0x10) 2018/01/19 16:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00009be000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cd4000-0xc)='/dev/autofs\x00', 0x84001, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000f08000)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00001e7000)={0x2, 0x0}) sendto$inet(r0, &(0x7f0000589000-0xb1)="0fb51a40eac8d8fa0050514d71ec51f7056141d122b875376fff173fd4d9fcf6bcb3ee87061795521ee1bcb09cca59e8a41ac8b50c012a4f6a04afcede2969d48298efdfd5b0716f44dca3b97bf442efe851e94af024d72f733623a6a375d55d64d8eae26f2855ad29733a0990b659", 0x6f, 0x0, &(0x7f0000a42000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f00008ac000-0xb4)=[{{&(0x7f00005f3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000bb4000-0x50)=[{&(0x7f000015a000)=""/217, 0xd9}], 0x1, &(0x7f0000c2d000)=""/147, 0x93, 0x0}, 0x0}], 0x1, 0x40000102, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000973000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000250000)={{0x2, 0x3, 0xfffffffffffffffc, 0x0, 0xff}, 0x3, 0x100000000, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x101, 0x1fffffffe, 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]}) dup(r0) 2018/01/19 16:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000b54000)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0x9}, 0x3, 0x7, 0x8e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000a7d000)=""/144, &(0x7f0000008000-0x3)=0x28) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000634000)='/dev/pktcdvd/control\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000688000-0x4)=0x8, 0x4) r3 = dup3(r1, r1, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000729000)=""/138, &(0x7f0000f00000-0x4)=0x8a) 2018/01/19 16:57:09 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000001000)=0xff, 0x4) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/01/19 16:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00009a8000)='/dev/sg#\x00', 0x356, 0x100c0) mq_open(&(0x7f0000e97000)='eth0\x00', 0x843, 0x3, &(0x7f0000213000)={0x0, 0xffff, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x800000000800}) 2018/01/19 16:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d54000-0xe)='/dev/keychord\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00002ce000)=@random={'osx.', '/GPL\x00'}, &(0x7f00002a7000)='nodev\x00', 0x6, 0x2) r1 = open(&(0x7f000039c000)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x8) read$eventfd(r0, &(0x7f00005ed000)=0x0, 0x8) 2018/01/19 16:57:09 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x18)={0x18, 0x32, 0x101, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x100000) r1 = dup(r0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x5) 2018/01/19 16:57:09 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 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, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) close(r0) r2 = open(&(0x7f0000b9b000)='./file0\x00', 0x101000, 0x80) perf_event_open(&(0x7f0000452000-0x2)={0x3, 0x78, 0x8001, 0x4, 0x6b0, 0x9, 0x0, 0x4, 0x80000, 0x8, 0x1, 0x9, 0xd1, 0x10001, 0x4, 0x4, 0x0, 0x3f, 0x2, 0x8, 0x0, 0x8001, 0x9, 0xfffffffffffffc01, 0x0, 0x41, 0x9, 0x4, 0x1ff, 0x0, 0x400, 0x4f80000000000000, 0x40, 0x8, 0x9, 0x5, 0x0, 0x3, 0x0, 0x94, 0x0, @perf_config_ext={0x7ff, 0x1832}, 0x400, 0x1, 0x6, 0x6, 0x1, 0x1ff, 0x2859, 0x0}, r1, 0x4, r2, 0x1) 2018/01/19 16:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f000073a000-0x8)={0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d9d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000fd3000)=""/69) 2018/01/19 16:57:09 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c69000-0xb)='/dev/hwrng\x00', 0x698f6d8c98963cb2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) lstat(&(0x7f0000fe7000)='./file0\x00', &(0x7f0000fe8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) fchmodat(r0, &(0x7f0000fe7000-0x8)='./file0\x00', 0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/19 16:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b27000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0xe8) alarm(0x0) setreuid(0x0, r0) 2018/01/19 16:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000208000)='./file0\x00', 0x115002, 0x20) r0 = syz_open_dev$loop(&(0x7f00003f1000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000aaa000-0x9)='/dev/sg#\x00', 0x2, 0x2080) ioctl(r0, 0x440000000000127b, &(0x7f00007b0000)="") 2018/01/19 16:57:09 executing program 1: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ae2000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f00001ed000-0xa2)=""/162, &(0x7f0000d23000)=0xa2) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f000035c000-0x29)="27000000140007070004000012000a009b0a00fff6000000000f00079a1d2f00000000007500bc", 0x27) 2018/01/19 16:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = userfaultfd(0x800) sendfile(r0, r1, 0x0, 0x1) r2 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) pwritev(r2, &(0x7f0000254000-0xa0)=[{&(0x7f000055c000)="", 0x0}, {&(0x7f0000f8c000-0x5e)="", 0x0}], 0x2, 0x0) 2018/01/19 16:57:09 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x2) close(r0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000008000-0xcf)=""/207, 0xcf, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000009000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x84, 0x0, &(0x7f000000b000-0x84)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x20, 0x28, &(0x7f0000000000)=[@fda={0x66646185, 0x7, 0x3, 0x1a}], &(0x7f0000006000)=[0x0, 0x20, 0x38, 0x48, 0x0]}, 0x5}}, @clear_death={0x400c630f, 0x0, 0x3}, @enter_looper={0x630c}, @increfs_done={0x40106308, r3, 0x3}, @enter_looper={0x630c}, @free_buffer={0x40086303, r4}], 0xcd, 0x0, &(0x7f0000006000)="61d7a1367efb7eb6b632d84a51f61d9cc3c84a1e16af15c68632869dba77c2a83f1e6f6f81791a0f322790d11ce33115bb468ad1017433cb8c17e10d8260d4fd53a2553609d30d149215a7c9d3dff4286f715b9f2663e04df785e5598f7fb14a0a4816fa7d279e5fe2796a9ecd56b6a1fbcd6d33ad213ab84e3c920ac4c8c3e65daed299a03a91665a115b25ad0a0d15231371c502d96446c11a493eaaae73533645251b86b9b6271c7defe5ee92c1a782fd814775bc4b137d06581f2aad311e44de9f62cf82dcbcab74913e1f"}) r5 = dup2(r2, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f000000a000-0x10)={r6, &(0x7f0000007000-0xd1)=""/209}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000005000-0x30)={0x0, 0x0, &(0x7f0000009000)=[], 0x1, 0x0, &(0x7f000000a000-0xf1)='x'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000008000)=""}) 2018/01/19 16:57:09 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000001a000-0x5)='user\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000008000)="33c00401e3b6b0b518abb776b2e9e037df41f2c9725749ddd1bafa6a39cafebe10f3d5ce364684b399607d14d592923f413ff1e76efee5f3d74dc260ea400d158ff14962a512b06b1db150f3df62c0334f9cad4078cdfc4032796a1be54df0514b6b1eedaa10391520568f2854d9ad3794a874a5d3e5f2e8a67ac185b806f44dd6561fc913df6325173eb9e072b0d27d60e34bdd3c67bd8a93191c84220fd5facd69a1d7bbb1e2ef888dd231ae2ccb196c78d1d3b6fe06e528b05d2be5de35faf5b88570846abe5cc92cba9c47a71fbc1b6fe1e0ff8bc651b0f1c8155c8a", 0xde, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000012000)="4ecd7c000a714629a8", 0x9) r1 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x4, 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000014000-0x24)={0xceb, 0xfff, 0x0, 0x200, 0xfffffffffffff35f, 0x1f, 0x6, 0x43, 0x7, 0x5, 0x10001, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0x7)='fdinfo\x00') mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000009000)='./file0\x00', &(0x7f000001a000)=[&(0x7f000000e000-0x1)='\x00', &(0x7f000000a000-0x7)='fdinfo\x00', &(0x7f0000012000)='user\x00', &(0x7f0000001000-0x2)='}\x00', &(0x7f0000001000-0x1c)='\vvboxnet0%Emime_type)*3*em1\x00', &(0x7f000001b000-0x1)='\x00', &(0x7f000001a000)='fdinfo\x00'], &(0x7f0000006000)=[&(0x7f000001b000-0xd)='/dev/usbmon#\x00', &(0x7f000001a000)='\x00', &(0x7f000001b000-0x1)='\x00', &(0x7f000001b000-0x5)='user\x00', &(0x7f000001b000-0xd)='/dev/usbmon#\x00', &(0x7f000001b000-0x5)='user\x00', &(0x7f000000d000)='fdinfo\x00', &(0x7f000001a000)='vboxnet0em1\x00']) execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) [ 60.597933] tc_dump_action: action bad kind [ 60.610895] tc_dump_action: action bad kind 2018/01/19 16:57:09 executing program 3: r0 = inotify_init1(0x0) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1b, 0x80807, 0x69) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) getpeername$packet(r2, &(0x7f00005d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005ef000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000002000-0xb0)={{0x4, 0x40}, 'port1\x00', 0x10, 0x80000, 0x8, 0x6, 0x3, 0x60000000000, 0x5, 0x0, 0x6, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 16:57:09 executing program 1: pipe(&(0x7f0000650000)={0x0, 0x0}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000067000)=0x0, &(0x7f00009ac000)=0x4) clone(0x300a000, &(0x7f0000000000)="", &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/19 16:57:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071d000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r1, 0x800007fffffffc, 0x3) 2018/01/19 16:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f0000b45000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mlockall(0x2) shutdown(r0, 0x1) 2018/01/19 16:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0x3) syz_open_pts(r0, 0x400800) read(r0, &(0x7f0000147000-0x6f)=""/111, 0x6f) [ 60.692956] binder: 10832:10835 got transaction with invalid data ptr [ 60.701164] binder: 10832:10835 transaction failed 29201/-14, size 32-40 line 3146 [ 60.709726] binder: send failed reply for transaction 74 to 10832:10853 [ 60.720266] binder: 10832:10835 ioctl 4010641c 20009ff0 returned -22 [ 60.774713] binder_alloc: binder_alloc_mmap_handler: 10832 20000000-20002000 already mapped failed -16 [ 60.785565] binder: BINDER_SET_CONTEXT_MGR already set [ 60.790905] binder: 10832:10835 ioctl 40046207 0 returned -16 [ 60.799375] binder: 10832:10835 transaction failed 29189/-22, size 0-0 line 3004 [ 60.808558] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.814392] binder: 10832:10835 got reply transaction with no transaction stack [ 60.814400] binder: 10832:10835 transaction failed 29201/-71, size 32-40 line 2920 [ 60.829919] binder: 10832:10835 ioctl 4010641c 20009ff0 returned -22 [ 60.836661] binder_alloc: 10832: binder_alloc_buf, no vma [ 60.836678] binder: 10832:10853 transaction failed 29189/-3, size 0-0 line 3127 [ 60.851813] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.857393] binder: release 10832:10835 transaction 76 in, still active [ 60.864206] binder: send failed reply for transaction 76 to 10832:10853 [ 60.870943] ------------[ cut here ]------------ [ 60.875704] WARNING: CPU: 1 PID: 24 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 [ 60.885455] Unexpected reply error: 29201 [ 60.889576] Kernel panic - not syncing: panic_on_warn set ... [ 60.889576] [ 60.896907] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.9.77-g9c3804b #17 [ 60.904058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.913387] Workqueue: events binder_deferred_func [ 60.918398] ffff8801d996f918 ffffffff81d941c9 ffffffff83a47bc0 ffff8801d996f9f0 [ 60.926356] ffffffff83eac500 ffffffff82d62d47 0000000000000009 ffff8801d996f9e0 [ 60.934324] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 60.942284] Call Trace: [ 60.944843] [] dump_stack+0xc1/0x128 [ 60.950186] [] ? binder_send_failed_reply+0x147/0x3a0 [ 60.956994] [] panic+0x1bc/0x3a8 [ 60.961980] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 60.970179] [] ? vprintk_emit+0x3ad/0x750 [ 60.975947] [] ? __warn+0x1a9/0x1e0 [ 60.981192] [] ? binder_send_failed_reply+0x147/0x3a0 [ 60.988000] [] __warn+0x1c4/0x1e0 [ 60.993068] [] warn_slowpath_fmt+0xc4/0x110 [ 60.999004] [] ? __warn+0x1e0/0x1e0 [ 61.004249] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 61.010796] [] binder_send_failed_reply+0x147/0x3a0 [ 61.017434] [] binder_thread_release+0x263/0x540 [ 61.023806] [] binder_deferred_func+0x43f/0xd10 [ 61.030093] [] ? __lock_is_held+0xa1/0xf0 [ 61.035861] [] process_one_work+0x7e0/0x1610 [ 61.041909] [] ? process_one_work+0x72c/0x1610 [ 61.048111] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 61.054572] [] worker_thread+0xe0/0x10d0 [ 61.060253] [] ? __schedule+0x683/0x1ba0 [ 61.065938] [] kthread+0x26d/0x300 [ 61.071095] [] ? process_one_work+0x1610/0x1610 [ 61.077378] [] ? kthread_park+0xa0/0xa0 [ 61.082970] [] ? kthread_park+0xa0/0xa0 [ 61.088561] [] ? kthread_park+0xa0/0xa0 [ 61.094152] [] ret_from_fork+0x59/0x70 [ 61.099827] Dumping ftrace buffer: [ 61.103383] (ftrace buffer empty) [ 61.107062] Kernel Offset: disabled [ 61.110684] Rebooting in 86400 seconds..