11d7b9ca2dd2eceab84a5082091eb53b937726423a615d24184b6f76d2c83ba47cf27a29d6dd31d4"}, {0x38, 0x10e, 0x80000000, "4c6418d1ce52831fdcdaaed774f0016920d9845e28aacb402f0834d4dc0f6cdb55"}, {0x70, 0x10d, 0x5, "f1a074b209697efe7fa139a91e538304aa65def370be15ec0927d21092ff3653ea34adc972b1d63b36b4ef4934cc2a9790958f113dfb3ffb4e2c1964a5041620d1616c535d405e951e30c366e83e41df8a81c34422873cb655a7a88b81"}, {0x1010, 0x84, 0xc52075, "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"}, {0xf8, 0x0, 0xfff, "5241c65ec6db9004bd9491a9e9be2904299c6091e781c35c6b63beaf22a20067cc738234c26821752eaadac67cbbdb01abd73df7db001dc03503b727a30f84aea8408b3c03fe63cb219f2a33ff92b758d39403d8a751cd2c46ce7119ef3c3243a7146753588fce9614e6c9a728d49b3b73430937a7dcb10a8a0be298a4eedb386092b15a75b06a0ce89d7032b74a9382cc47c9e0bc171035509794946f173f632a9f7102a033115778c0cb280db77de2dacd4e417b75a95c3d9148c89ffc817d102807bbf8caf4d154af1383e07e774a06136788b5674eef845585be9a3540d1fa"}, {0xe0, 0x101, 0x0, "da0f5e09bb614900a32c5d22566df099a470d4bbb9f342189673993f456b96e440a1c3170649c179a16ddd7aa429e532aff6ba98dc9ef968fe135fea07eb6949922544de6a26801f9a34276c3f3c0762d202cf5f5898fcd778ee79c2b979ffc6578ca8bab428af145b0487ca680bee11c16cefb0a08654ae5f227dc87003ef128d4ac029b01210a923a8bb8eb897a0d047f1f671fea8672e438bb908ac0814cc2e5ec5601a7c0795f3b09305c0c651d59909f745d37d750240959ce5c31123a6d2b5cf7bf20e8314cd56"}, {0x98, 0x113, 0x57, "5b2088172367c1b77aa40e0c1e7d0d80125adeb68c862d9800f0936375f4eee3220619b6d63b9bc128c4b7d40cbf90c69d50489cf22711dbebab5f4b26d50d66fa6880f573905f7b0292f4c7c1987d44982d5ea692f406c3daaeb459598d38cac61638cf1b734a6e0c9ba08562bec0805a47d85f6336adcfba35078c6b55d2513ef5"}, {0x38, 0x116, 0x200, "d66130ece8c47c1abf641b1c5896a2c59b0669757321df18ce26a080bbaa2b18b4c9"}], 0x2390, 0x0}, 0x0) poll(&(0x7f000094c000)=[{r0, 0x0, 0x0}], 0x1, 0x100) 2018/01/09 08:45:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c04000)='/dev/keychord\x00', 0x200, 0x0) read$eventfd(r1, &(0x7f0000a44000-0x8)=0x0, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x3, 0x0, 0x80, 0x0}, 0x20) 2018/01/09 08:45:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x8, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e07000)=[{&(0x7f00005e5000)="2900000021001900013d3524000a00060200001600000000000000040d001400000000000000000008", 0x29}], 0x1) 2018/01/09 08:45:34 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x55, 0xfffffffeffffffff, 0x1, {0x3460, 0x5}, {0x800, 0xffff}, @cond=[{0x3a, 0xff, 0x8000000000000, 0x3ff, 0x8, 0x5}, {0x3, 0x0, 0x0, 0x8, 0x1, 0x2}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ee9000)='./file0\x00', &(0x7f000077d000)='./file1\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:34 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000002000)={0x1a, 0x7, 0x4, 0x7fffffff, 0xffffffffffffffff, 0x2, @random="ec32888c270f", [0x0, 0x0]}, 0x10) 2018/01/09 08:45:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000045b000-0x2a)="766d6e6574317365637572697479737973740004747275737465640004c20a83cf334be87c1d8a259fe5", 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) sendto$inet(r0, &(0x7f000031f000)="6b02a3fd8bace72d08888b56828324cdb89393b1056a848a7b994e2f8572793ad7403dbf53cd51abe5aeb5a5bd9ec98422cff9d6b9ccf973120e9237067122bf5abb7e7865fa61d7c85b2214c03256c4d54d8d11e63bf767a1e9c135529d2e0db4ff4eceac49751037a2364ba803343296c3ca7dcef0c6794746e310db2c0a405258caf60578682db8efa49d25266285e7d5459e5ecff4bee30f6db4826e968fbfb36ce6e52b95", 0xa7, 0x4000000, &(0x7f000076b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$addseals(r0, 0x409, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005b5000)={0x0, 0x7, 0x30, 0x0, 0xfffffffffffffff8}, &(0x7f0000260000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000016c000-0xc)=@sack_info={r1, 0x971, 0x800}, &(0x7f0000ba1000-0x4)=0xc) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xe2) 2018/01/09 08:45:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f000007f000-0x4)=0x0, 0x800) capset(&(0x7f00004dd000)={0x19980330, 0x0}, &(0x7f0000d11000)={0xfffd, 0x0, 0x100, 0x4, 0x8, 0x6}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mq_open(&(0x7f0000638000-0x9)='keyring-\x00', 0x2, 0x2, &(0x7f0000cc2000)={0xbeb, 0xe0, 0xe1fe, 0x7, 0xfffffffffffffff8, 0x1, 0x1f, 0x7fff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000024e000-0x10)=@generic="828e7e8f264f51b23349c60008000019", 0xfffffffffffffea6) 2018/01/09 08:45:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00005a2000-0x90)={0xfffffffffffffff7, {{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]}}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d62000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x4, 0x2) 2018/01/09 08:45:34 executing program 3: prctl$intptr(0x25, 0x0) r0 = syz_open_dev$sg(&(0x7f000008a000-0x9)='/dev/sg#\x00', 0xffffffffffffffff, 0x74800) connect$ax25(r0, &(0x7f00005eb000)={0x3, {"137bf5b6486776"}, 0x2}, 0x10) syz_open_dev$usbmon(&(0x7f00002b7000)='/dev/usbmon#\x00', 0xffffffffffff8001, 0x0) 2018/01/09 08:45:34 executing program 5: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f000068f000-0x8)='./file0\x00', &(0x7f0000793000-0xd)=@known='security.evm\x00') r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000790000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800000000000000", 0x24) fanotify_init(0x20, 0x800) rename(&(0x7f000018f000-0x8)='./file0\x00', &(0x7f00004e1000)='./file0\x00') 2018/01/09 08:45:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ftruncate(r0, 0x0) tee(r0, r0, 0x4, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000ba4000-0x20)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) 2018/01/09 08:45:34 executing program 1: socket$inet6(0xa, 0x10000008080005, 0x1) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x44) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000452000-0x4)=0xffc, 0x4) 2018/01/09 08:45:34 executing program 4: socketpair$inet6_sctp(0xa, 0x8000000000000, 0x84, &(0x7f0000002000)={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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="495bbd1cada80f5c800be3509c8442b4594f77764208b6ae3221c99f31ab2c8e25f9d4078e56e7119d20c7055250190c48147d6622056a6f81f792a0e0454fc7a862589b8b2272bed8189759c11803c0f327e9f7493c", 0x56}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000b3f000)="277af9d74b3c66ccb9cca73ee290bfbed449edb5ae4397d29ca84b366e277d72815c73bccb34346ec0d67fbe024881edc41f2ee35d3f56cd42f29fcfa661ac3465f79d550884dbb2c8cb7b8d45676f1a7c8ff1c424a2814faea758d1858eeb0fb05d24e82df21017cb07498145e14b29f645fade327b61ae460516f87a6feef4dcd6e1c6e4b51391cc7ced406d05540054eae2a4e6fc6d04fc80819eccf1f51b916d1a72c3ac2741f5fbbb3845489c3216da9e40c85914556944160de9cbf027c69ec63e2127f980dc1a8be2", 0xcc}, {&(0x7f0000001000-0xeb)="0ed9c67e1b7208d59b19e5a2946dc8c5b4dd361196e69d32425b5421d8f2568cfc39fcde9e213f74f74ca7eebc2f65417d1bc1c576a3434f4014154591f3fd3c1edcaf84aca8db28f7e4ae6853ed66fe8b59c83c34dfcb73288a593bd5dde4c0df7d784741259737393f2873bf3fce1c204f7b65363ab7acb012dfbb0a56ca0ce6ed755307a9c17bceb95e677f020b878ed324795b2286110cc253d0bff84c4eae8d438cc6f0d471cecfa2d2890369f6aae6237967a5aaecaae10c145bda97b26544482943f6d7e3ed5d02af783b44811ad166e1ef6f9c540b8e392a91849a6f6687c20b6d21a96506272a", 0xeb}, {&(0x7f0000001000-0x2)="e3cb", 0x2}], 0x5, 0x0) 2018/01/09 08:45:34 executing program 0: r0 = userfaultfd(0x80000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000636000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00009e2000)={0x5, &(0x7f0000001000-0x14)=[{0xfffffffffffffff9, 0xffffffffffffff01}, {0x3f, 0x7b}, {0x3, 0x6}, {0x854d, 0x5}, {0x9, 0x7}]}) splice(r0, &(0x7f0000188000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000dc9000-0x8)=0x0, 0xffffffff, 0x0) 2018/01/09 08:45:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="53e2af6ba5466e68e493ad96d39ac62c", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) pread64(r0, &(0x7f0000001000-0x72)=""/114, 0x72, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x40000000, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/4096, &(0x7f00007b4000-0x4)=0x1000) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x400000000000000a, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000237000)=[{&(0x7f0000f6d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f000090d000)=[], 0x0, &(0x7f0000074000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r2, 0x5428) sendto$inet6(r2, &(0x7f0000935000-0x95)="be0cbbcbf9eb596a90a7dfbbb980c0f0546ba4572e1d94d46f216170b8c0d05999ad89f846794a77ea53e20736f09e8852e649fde29abeb97f8f65dc3dbb347611de2c896cd8ba4a289d5bd9093168b8476f1c9790b3032b59f170f78fb5bd6ede51916ba4a8d0f00385f04c6ff03e0ddbb4fe33c65e56c21d8c821fe019bb0d9d19067bd767016735ee01e34f66bb8713cd100111", 0x95, 0x24008001, &(0x7f0000f6a000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c8}, 0x1c) 2018/01/09 08:45:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b28000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f000032c000-0x7)='pstore\x00', 0x0, &(0x7f0000e48000)="") utime(&(0x7f0000064000-0x8)='./file0\x00', &(0x7f0000e06000)={0x100000000, 0x9}) 2018/01/09 08:45:34 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x10040) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4)=0x0, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x1, 0x0}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f00005fb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fa8000/0x3000)=nil, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) listen(r0, 0x2) writev(r0, &(0x7f00004d1000-0x10)=[{&(0x7f00001ea000)="2900000021001900013d3500000a00060200001600000401150000040d000600070500002436060000", 0x29}], 0x1) 2018/01/09 08:45:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000acf000)='/dev/sequencer\x00', 0x240200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000002b000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a36000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000371000)="11cedc636bdb2b5cb69ae70aa6c63f06b74e8e1f7b1a0386fb23d2e846592ee505bca9a52436a0f9524bcf61d19d5a2a992149adf30b0ae798b45a9958a5562d376373488cfaf956e050c001caf2c503f07f52a0dbff4f648ff323fafa72027a21a62472d3806761e7cd4b5e4efe0d790fc4994dfd06110e911db0b6db876bb0233daffc09c0fd5f53e584eb430c9a99e7c35f5917b12daeacdb920f83c792674680c054ef21ced0b108a9e38932096e9d6bcc51f66c5eeaaad180eb81d2a60e3d9e98ff4640a36d0aa6b45c", 0xcc, 0x4000000, &(0x7f00007a5000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0xfffffffffffffecc, 0x3fff, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000ce000)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000bb4000-0x4)=0x0, &(0x7f00002d1000)=0x4) 2018/01/09 08:45:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a3c000-0x8)={0x0, 0x0}) flistxattr(r0, &(0x7f0000b1d000)=""/108, 0x6c) fstatfs(0xffffffffffffffff, &(0x7f00000fb000-0xb6)=""/182) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f09000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00002af000)={&(0x7f00001d4000)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/01/09 08:45:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munlock(&(0x7f0000ab2000/0x13000)=nil, 0x13000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ad4000)={0x0, 0x0}) 2018/01/09 08:45:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f0000349000-0x8)='./file0\x00') mkdir(&(0x7f00004d3000)='./file0/file0\x00', 0x0) mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000143000-0x8)='tracefs\x00', 0x1400, &(0x7f00004c3000-0xea)="") pivot_root(&(0x7f0000af9000)='./file0/file0\x00', &(0x7f00001dd000)='./file0/file0\x00') mkdir(&(0x7f0000d94000)='./file0/file0\x00', 0x10) 2018/01/09 08:45:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xad8f2fedb4f7c039, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0x73)=""/115, 0x73, 0x12140, &(0x7f0000000000)=@rc={0x1f, {0x1, 0x8, 0x5, 0x2d, 0x80000001, 0x4}, 0x3}, 0x9) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000-0x4)=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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000-0x4)=0x9, 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) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{&(0x7f0000002000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000000000)=[{&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000001000)=""/147, 0x93}, {&(0x7f0000001000-0xac)=""/172, 0xac}, {&(0x7f0000001000-0x13)=""/19, 0x13}, {&(0x7f0000001000-0x7f)=""/127, 0x7f}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/155, 0x9b}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000002000-0xd)=""/13, 0xd}], 0x9, &(0x7f0000000000)=""/148, 0x94, 0x4}, 0xfffffffffffffff9}, {{&(0x7f0000001000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x20}, 0x7f}, {{&(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000001000)=""/114, 0x72}, {&(0x7f0000001000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000-0xf4)=""/244, 0xf4}, {&(0x7f0000001000)=""/17, 0x11}, {&(0x7f0000000000)=""/190, 0xbe}, {&(0x7f0000001000)=""/45, 0x2d}, {&(0x7f0000001000+0xbe1)=""/158, 0x9e}, {&(0x7f0000000000)=""/8, 0x8}], 0x9, &(0x7f0000001000-0xce)=""/206, 0xce, 0x4}, 0xfffffffffffffffe}], 0x3, 0x40000000, &(0x7f0000000000)={r1, r2+10000000}) 2018/01/09 08:45:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x5, 0x0}) sendto$inet(r0, &(0x7f0000736000-0x26)="37ca520b88711a72b04d870df4d8862a41359715369a7a3e3688d160a9947c1917364deec3ca", 0x26, 0x10, 0x0, 0x0) poll(&(0x7f000047e000-0x30)=[{r0, 0x8044, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000321000-0x4)=0x4, 0x4) shutdown(r0, 0x0) 2018/01/09 08:45:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000f7e000)='net/rfcomm\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000278000)={0x100, 0x200, 0x23e, 0x4, 0x8, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x8) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000366000-0x5c)={{0xa, 0x3, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x2, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x0, [0x2, 0x3ff, 0x8, 0xffffffffffffff7f, 0xcf6, 0x33f, 0x1, 0x0]}, 0x5c) 2018/01/09 08:45:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000691000-0x4)=0x77, 0xfffffffffffffe78) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000243000)={0x0, 0x4}, &(0x7f000047d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000048b000-0x8)=@assoc_value={r1, 0x7}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x2) r2 = socket$inet(0x2, 0xe, 0xf22) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f00002c3000)=0x1d4, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) accept4$inet(r0, &(0x7f0000fb9000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008c000-0x3)=0x10, 0x80800) sendto$inet(r0, &(0x7f000065f000-0x53)="e7", 0x1, 0x20000802, &(0x7f0000283000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a334a5b8d4b30cfe7903eba51184380c92d4d684ffb6e40b15fea44576a8ca053a2cdfe53765878162bc3bb7eab49bb5529f44891c4d3a4b4ac8a1054cebae2d562ecd5f5a545bdc5f04dcda618b7448008af82479d5e39", 0xd7}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48000) sendto$inet(r0, &(0x7f00008be000)="39469b8134b703983498352ee1ac086f9d7f545ef446baed9179bf257359803fb941230f4237574218d4c0a35625737a6959ccc7ab8e153a232d4cfd306d957b8443f2805afce1017b9377a0ae053b5ce3c8ac5b48d3bf1f9f0dc8041583e3e4", 0x60, 0x4000001, 0x0, 0x0) 2018/01/09 08:45:34 executing program 1: 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$dupfd(r1, 0x0, r1) ioctl$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, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000b33000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000f64000-0x1000)="", 0x0, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000031000)="", 0x0, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/09 08:45:34 executing program 4: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000059000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ea000)=0xc) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000020e000)='./file0\x00', &(0x7f000093b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00001a8000-0x4)=0x0, &(0x7f00001fc000)=0x0, &(0x7f000093c000-0x4)=0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f000093b000)=[r0, r1, r2]) 2018/01/09 08:45:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000578000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004f0000)={0x0, 0x0, 0x30, 0x40, 0xf1}, &(0x7f000016a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000077e000-0x10)={r1, 0xfffffffffffff001, 0x6fb94a46, 0x2}, &(0x7f0000c25000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000096b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006ba000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a63000)={0x0, 0x80}, &(0x7f00007bc000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000491000)={r3, 0x7b6, 0x9, 0x0, 0x54, 0x6, 0x800, 0xfff, {r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xffffffff, 0x5, 0x0, 0xffffffffffffffaf}}, &(0x7f0000027000-0x4)=0xb8) execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) ioctl$TIOCNXCL(r2, 0x540d) 2018/01/09 08:45:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x1f, 0x0, 0x4, 0x1, 0x49249249249259d, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008d4000)=0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000bd000-0x12)={@common='teql0\x00', 0xd6}) sched_setattr(r1, &(0x7f0000445000-0x30)={0x0, 0x7, 0x1, 0x5, 0xff, 0x10001, 0xfffffffffffffff8, 0x1000}, 0x0) 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000726000/0x4000)=nil, 0x4000, 0x1ffffff) openat$selinux_access(0xffffffffffffff9c, &(0x7f000045f000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) write(r1, &(0x7f0000e7a000-0x10)="0212952502000000090500d91dfb3700", 0x10) socketpair(0x3, 0xa, 0x6, &(0x7f000087b000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c4f000)={{0x3, 0x416767cf9db9a52c, 0x7, 0x3, 0xce}, 0x3, 0x10000, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x1, 0xde7d, 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]}) 2018/01/09 08:45:35 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b83000-0x20)={0x9, 0x100000000, 0x208, 0x0, 0x369, 0x3, 0x9, 0x1, 0x0}, &(0x7f0000d5f000)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dcc000)=@sack_info={r1, 0x1, 0x4800000000}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000437000)={0x2, 0x1000, 0x0, 0x3, 0x200, 0x2, 0x7, 0x6, r1}, 0x20) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008d1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8)=0x0, r0, &(0x7f0000002000-0x8)=0x0, 0xe8, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00008d0000-0x1)='.', &(0x7f00004f2000+0x79d)='./file1\x00') r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000809000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$netrom(r1, &(0x7f000033b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ca1000)=0x48) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00006d6000-0xbc)={0xff, 0x2, 'client1\x00', 0xffffffff80000000, "0550946df38c6511", "78595a5d22b45859e04e957e91ae09f0bdd7ba6d9afad7284cb860d330b3182b", 0x0, 0x40000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x801, 0x0) sendto$llc(r1, &(0x7f0000573000)="90905a41c9d2c2b5b2f7de9ef773000bd0b8a39ae75a2d66d9f08929f9e77141085d5c5783ba6a9e345bbe889acbe6afe2c3645eabccdf44e3d609e9aafc014c9da0ef54be565a6b9ed0b2d0eee2239edc6ff187441df15114490eb2c5578a5005", 0x61, 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000226000)={@common='lo\x00', &(0x7f0000b29000)=@ethtool_coalesce={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000a8000)={0x0, 0xffffffff, 0x20}, &(0x7f0000573000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009a9000-0x8)=@assoc_value={r1, 0x7ff}, 0x8) socket$inet(0x2, 0x7, 0x80000001) r2 = syz_open_dev$usbmon(&(0x7f00000a3000)='/dev/usbmon#\x00', 0x80000000, 0x800) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00006cf000)=0x0, &(0x7f0000593000-0x4)=0x4) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) fdatasync(r0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000acf000)='/dev/sequencer\x00', 0x240200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000002b000)={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]}) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a36000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000371000)="11cedc636bdb2b5cb69ae70aa6c63f06b74e8e1f7b1a0386fb23d2e846592ee505bca9a52436a0f9524bcf61d19d5a2a992149adf30b0ae798b45a9958a5562d376373488cfaf956e050c001caf2c503f07f52a0dbff4f648ff323fafa72027a21a62472d3806761e7cd4b5e4efe0d790fc4994dfd06110e911db0b6db876bb0233daffc09c0fd5f53e584eb430c9a99e7c35f5917b12daeacdb920f83c792674680c054ef21ced0b108a9e38932096e9d6bcc51f66c5eeaaad180eb81d2a60e3d9e98ff4640a36d0aa6b45c", 0xcc, 0x4000000, &(0x7f00007a5000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0xfffffffffffffecc, 0x3fff, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000ce000)=0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000bb4000-0x4)=0x0, &(0x7f00002d1000)=0x4) 2018/01/09 08:45:35 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000156000)='/selinux/create\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000aa000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="b6aee6d058cd8870337724a94029f310d1a5e4578f62d3d67e4505bd39b2bad4628e220d9cee263dd65574438267102ebe2f5d42307b4d3279a8c26a5978c035b0aaf18dd2eb5377c789248e4362cf35e79c8c79876dc18f3f8f4fba4ccc04f5bea35e7ba36a1e92b7d473dff609633e1d44acdd13c716a035f8944eb4b41c85ecb1af876d0c4ed642b1", 0x8a, 0xfffffffffffffffe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) keyctl$assume_authority(0x10, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff7e) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000)={0x5, 0xffffffff, 0x120, 0x4, 0xac6b, 0x3, 0x1, 0xba, 0x41, 0x5, 0x80}, 0xb) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup2(r0, r1) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000ef1000-0x20)={@generic="ade8b4b2e959e66142a65ed02efe6e23", @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0x3, 0xaa9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000049c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076c000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00006b8000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000, 0xff, 0x500, 0x8, 0x400000, r5}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000974000)={0x6, 0x4000000000000000, 0x8, 0x57, &(0x7f0000d0c000)=""/87, 0xca, &(0x7f0000ac3000)=""/202, 0xf9, &(0x7f0000c11000-0x90)=""/249}) write(r4, &(0x7f0000078000)="fc0000004a000700ab090008090007000aab80ff000000000000369321000100ff010000000000000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9400020000008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c81fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b29d61f3d92c83170e12bab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041f0d48f6f00000005480000000033429fd3000175e63fb8d38a873cf1", 0xfc) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f0000935000)='/selinux/status\x00', 0x0, 0x0) writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) 2018/01/09 08:45:35 executing program 2: r0 = syz_open_dev$tun(&(0x7f000053a000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) r3 = fcntl$dupfd(r1, 0x406, r0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f40000)=0xea7eed908b65ed50, 0x4) close(r1) mmap$binder(&(0x7f0000687000/0x1000)=nil, 0x1000, 0x3, 0x10, r2, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000da7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008fd000-0x4)=0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) syz_open_dev$usbmon(&(0x7f0000f33000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000077c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x0}) syz_open_pts(0xffffffffffffff9c, 0x60001) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8932, &(0x7f00007a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x457e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) epoll_create(0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/09 08:45:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000349000-0xa)='mountinfo\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000fb2000-0x8)=[0xfffffffffffffffd, 0x0]) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x2) flock(r0, 0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) rt_sigtimedwait(&(0x7f0000704000-0x8)={0xffffffffffffffff}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f74000)={0x0, 0x8000000}, 0x8) openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x20041, 0x0) close(r1) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000681000)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008cc000)={0x800, 0x80000001}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000930000)={0x7, [0x0, 0x3ff, 0x7, 0xef, 0x1f, 0xd3, 0x0]}, 0x12) fstat(r0, &(0x7f000069e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r2) preadv(r0, &(0x7f00008aa000-0x30)=[{&(0x7f00005c0000-0x2f)=""/62, 0x3e}, {&(0x7f000094b000-0x2e)=""/46, 0x2e}, {&(0x7f00006bd000)=""/154, 0x9a}], 0x3, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000ab9000)={0x7fffffff, 0x3, 0x80000000, 0xffff, 0x7, 0xffff, 0x1, 0xfff, 0x3e4, 0x3, 0x10000, 0x5}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005c4000-0xa)={0x3, [0x5, 0x0, 0x7fffffff]}, 0xa) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000d5d000)="086fc069305919d539ce61cf6b6b7b1c65f47e6c8cb70be0417ef471f63767fbc68946d2ea1c5a85b6defec0036cd3e5f187ba354e57fd0cfc882adc0eb1afd2fd3f00d554325e3536e253beb47573af67cb2c49cac745f5297ae37b44010df41c768b8d5cad788034998e", 0x6b, 0x4000080, &(0x7f0000908000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000060000-0x6)="77062165de", 0x5) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000580000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f4d000)=0xc) 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2bdb, 0x10840) openat$keychord(0xffffffffffffff9c, &(0x7f0000005000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000008000-0x4)=0x3f) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f000000a000-0x14)=[@dead_binder_done={0x40086310, 0x1}], 0x0, 0x0, &(0x7f000000a000)=""}) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cb1000-0x8)={0x0, 0x0}) timer_create(0x7, &(0x7f0000c9a000)={0x0, 0x3f, 0x1, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ab000)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x23a, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) close(r0) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) mount(&(0x7f00004a5000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000088a000-0xac)="cca5740fa93f581bcaed4fd27564d1daa64e728862ad70345a91dd00a476f4a1ce4eb6dc07b52e4f10f1d29294674bbfc56dfcb74b244aaf0b508236315f7ef5db489eeabc9b355e4ee48c79e64157661e22fc026b37a552db6f6add1f0b8e6018f615e6cf7f6defb6ddbaca56f92c066743d1b7b3f50636972e47232cf2eb6f146ffe218e2698ec2eb1bd0d131628c9eb1960c6491baf65ce6c4757edf930998cb983d5d5ded2ce32687175") llistxattr(&(0x7f0000871000-0x8)='./file0\x00', &(0x7f0000eda000-0x1000)=""/4096, 0x1000) r0 = openat(0xffffffffffffff9c, &(0x7f00002fa000)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', r0, &(0x7f0000f73000)='./file0\x00', 0x0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c00000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00007c9000)={0xba8, {0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x1000, 0x4, 0x6, 0x0, 0x5, 0xd080, 0x100000000}) r1 = add_key(&(0x7f00000d4000-0xa)='syzkaller\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r1) keyctl$search(0xa, r1, &(0x7f0000355000)='id_resolver\x00', &(0x7f0000785000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f00005ea000)=""/243, &(0x7f00005c7000-0x4)=0xf3) r3 = request_key(&(0x7f0000331000-0xa)='encrypted\x00', &(0x7f0000110000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a88000)="02", 0x0) keyctl$search(0xa, r3, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xa13000)=nil, 0xa13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a11000)={&(0x7f0000a0a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008d4000-0x10)={&(0x7f000082c000-0x110)=@allocspi={0xf8, 0x16, 0x8c9959dd7f1be581, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x6c}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a13000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000046e000)={0x0}, &(0x7f0000255000-0x4)=0x4) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000725000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000090000)=@ethtool_test={0x1a, 0x0, 0x0, 0x373, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 85.252917] binder: 17309:17312 BC_DEAD_BINDER_DONE 0000000000000001 not found 2018/01/09 08:45:35 executing program 6: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004cd000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x3f, 0x4) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000e07000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d001400000000000000000008", 0x29}], 0x1) 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000312000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00003ad000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket(0x5, 0x803, 0x9641) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) dup3(r1, r0, 0x80000) 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c52000)='/selinux/member\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f000029b000)={0x0, 0x0}) utimensat(r0, &(0x7f00004ed000)='./file0\x00', &(0x7f00003a1000-0x20)={{0x77359400, 0x0}, {r1, r2/1000+10000}}, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e78000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e6e000-0x14)={0x0, 0x2, 0x5, 0x44, 0x7ff, 0x401}, &(0x7f00003c5000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000bd5000)={r4, 0x42, 0x0}, 0xc) syz_open_dev$binder(&(0x7f0000f62000)='/dev/binder#\x00', 0x0, 0x2) syz_open_dev$random(&(0x7f000077f000)='/dev/random\x00', 0x0, 0x30000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003f3000-0x8)={0x2, [0x101, 0x8]}, 0x8) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x0}) mlockall(0x1) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009e3000)='./file0\x00', 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fchdir(r0) munlock(&(0x7f00007c9000/0x1000)=nil, 0x1000) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000b27000-0x45)="ebf5ae5491c408f853e34eeb2fbc3a2c4bbf66c9baa4110e1618598a7ef99da61cff7eb04f70d77e02e393719e6ff6cfb44ce31cb4ee5085add3261d07bea9f0f39c4a3478") r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000034e000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00009e5000)=0x0) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ppoll(&(0x7f00003e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f00009e9000-0x10)={0x77359400, 0x0}, &(0x7f0000d0f000)={0x0}, 0x8) mq_timedsend(r2, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) [ 85.324348] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pig=17341 comm=syz-executor6 [ 85.366750] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pig=17352 comm=syz-executor6 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) creat(&(0x7f0000014000-0x8)='./file0\x00', 0x106) lseek(r1, 0xfffffffffffffffe, 0x4) close(r0) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1ea, {0x0}, 0x0, 0x0}, &(0x7f00002b9000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00007a1000)='net/de\a_m\x00\x00\x00v\x00') 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x200880) bind$inet(r0, &(0x7f00000aa000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x11, 0x100000802, 0x300) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) add_key(&(0x7f0000f5c000)='syzkaller\x00', &(0x7f0000f5e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c0000)="", 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00005f5000-0x12)={@generic="395c99243eb8d6f0fb04de3b8ac6a55c", 0x1f}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000d84000-0x4)=0xfffffffffffffffc, 0x4) recvmmsg(r4, &(0x7f0000f5b000)=[{{&(0x7f0000f5b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f5b000)=[{&(0x7f0000f5c000-0x21)=""/33, 0x21}, {&(0x7f0000f5c000-0xf0)=""/240, 0xf0}], 0x2, &(0x7f0000f5c000-0xd7)=""/215, 0xd7, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f5c000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000156000-0x4)={0x0, 0x4, 0x0}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d5e000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000314000-0x4)=0x20) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fd0000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f0000987000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fd2000-0x18)={0x0, 0x9, 0x0, 0xf2, 0x7351e734}, &(0x7f0000fd1000)=0x18) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008d9000-0xa0)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x3, 0xd38, 0x80}, &(0x7f0000fd1000)=0xa0) memfd_create(&(0x7f000037c000)='/selinux/validatetrans\x00', 0x2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x0, &(0x7f000039a000)=[]}, 0x10) sendmsg$netlink(r1, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) fcntl$dupfd(r1, 0x0, r2) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f0000b13000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/01/09 08:45:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f6a000-0x8)={0x0, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000f7f000-0x8)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000761000-0xb)={0x3, 0x3, 0x7, 0xfffffffffffffff9, 0x47c1, 0xbf, 0x84, 0x18fc, 0x9f31, 0x101, 0x916}, 0xb) r4 = dup2(r3, r3) connect$unix(r2, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000325000)={0x0, 0x1000, 0x3, 0x6, 0x1c0, 0xff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) read(r4, &(0x7f0000498000-0xc3)=""/195, 0xc3) writev(r5, &(0x7f000064a000-0x10)=[{&(0x7f0000e43000)="", 0x0}], 0x1) socket(0x2, 0xf, 0xfff) epoll_wait(r5, &(0x7f000016b000-0xc)=[{0x0, 0x0}], 0x15555727, 0x0) syz_open_dev$mice(&(0x7f0000756000)='/dev/input/mice\x00', 0x0, 0x400000) recvmmsg(r2, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$sg(&(0x7f000001d000)='/dev/sg#\x00', 0x1001f, 0x2) unlinkat(r1, &(0x7f0000688000-0x8)='./file0\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000549000)='/dev/snd/seq\x00', 0x0, 0x100) 2018/01/09 08:45:35 executing program 1: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") clock_gettime(0x0, &(0x7f0000615000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400, 0x0}, {r0, r1/1000+30000}}, &(0x7f000077b000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000001000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x7f, &(0x7f0000fbb000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000418000-0x4c)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000392000)=0x8000a, 0xfffffffffffffe65) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fbd000-0x8)='./file0\x00', &(0x7f0000635000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000a45000-0x4)=0xe) r0 = open(&(0x7f00000b1000)='./file0\x00', 0x80100, 0x81) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000067a000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200c155, 0x2d3, 0x6b9, 0xb210, 0x8000, 0x1, 0x3ff, 0x10000, 0x5, 0x7b75, 0x6, 0x2, 0x5, 0xfe, 0x1]}, &(0x7f0000713000)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cb5000-0x8)={r1, 0x4}, &(0x7f0000717000-0x4)=0x8) ioctl$TCFLSH(r0, 0x540b, 0x2000000002) 2018/01/09 08:45:35 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d72000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008c9000)='/dev/keychord\x00', 0x4180, 0x0) write$eventfd(r1, &(0x7f0000025000-0x8)=0x100000001, 0x8) close(r1) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000ead000)={0x1, 0xbd, &(0x7f0000e1b000-0xbd)="1f1436ac995c2cfb0782b8ff3d9d7f9c105457f33b2c468c5632529e612d6dac05f22b81f9105c696cbb3c57a6a8fe6cd06f8ba15cdab74894d4bf16e868fb56e0f902147b1df98453cdb31c19722db1238e0d46abe9ded4890750f9b4635184d275b1e4159825ff2fcabbbe21e0b19a77d461b5de271d165537bf1a17d68e28d879ef9a477d6d41f57d89d37437953d40bc6eb3cc0d077f0b9344c1548740485b99f498da6220bda00e9f28ea9841d3a43a7e3a4ed54f1862a0f2ee89"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000cd4000-0xc8)={0x64ca16fe, 0x2, 0x7, 0x400, 0x3, [{0xae28, 0x6a9, 0x101, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x66, 0x100000000, 0x7, 0x0, 0x0, 0x2809, 0x0, 0x0, 0x0}, {0x1, 0x3f, 0x100000000, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) syz_open_dev$sg(&(0x7f000087f000)='/dev/sg#\x00', 0x0, 0xbff) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/01/09 08:45:35 executing program 6: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") getitimer(0x0, &(0x7f00004a0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) restart_syscall() 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00007f2000-0x4c)={0xffff, 0x3f, 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]}) ppoll(&(0x7f0000f08000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000021c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000152000)={0x0}, 0x8) 2018/01/09 08:45:35 executing program 7: 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$dupfd(r0, 0x0, r1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000147000)={0xaa, 0x0, 0x0}) 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$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000b30000-0x10)={0x2, &(0x7f0000747000)=[{0x0, 0x7, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffc, 0x0}]}) 2018/01/09 08:45:35 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x7fe) pipe(&(0x7f00004d4000)={0x0, 0x0}) sendto$ipx(r2, &(0x7f000013c000-0x9e)="0649ff1174cc054b2b68a674b6959ecf211973091630c57b9b018e0e5e82cbb2616a70c2ffb26cef4d39da16f584f572ca094ee4f9517e220e248345ccbb4e58d39fb11e1cb64c0125a2bfdb62383608039f0b396d1c9040f92726c655d12e6d13e45a2556578b3938d2f95217393936b646ce1e3af3e7b8c617ecd680fc348ae930c5358cda73328a38c4aeccea66a9de858153466e92d20434c2cffda9", 0x9e, 0x0, &(0x7f0000260000-0x10)={0x4, 0x1, 0xf8, "639209f5e5a1", 0x10001, 0x0}, 0x10) sysinfo(&(0x7f0000fbe000)=""/152) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00004fe000)=""/0, &(0x7f00005a5000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000785000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000bc9000)={0x0, 0x3bb9efde}, &(0x7f0000fb9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00001a8000-0xc)=@sack_info={r3, 0x8, 0x5}, &(0x7f0000199000-0x4)=0xc) 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x9}) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000c53000-0x4)=0x0, &(0x7f00007ef000)=0x4) restart_syscall() 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d51000)=0x0, &(0x7f0000b41000-0x4)=0x0, &(0x7f00000c9000-0x4)=0x0) quotactl(0x5, &(0x7f0000654000)='./file0\x00', r2, &(0x7f00007c5000)="c2bf91a1b77e8f66541b129fe415b91d8fdac1ba04f9d3ff5640fca065ca7b884042704e6c7aa5b8db249e60df0187b949caf5495af4ffb189146ad2595e424c4404abd202e4e9e6917ad0bd590df650e551535ffa9e328d1f257e2c5eb1c2fe301d321103e87afcbbefe1f08254f191bea15319d9e9289a5db4a78573e47f") r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(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}) setsockopt(r5, 0xa33, 0x1d92, &(0x7f000017e000)="8e9a6269567e9fd538ebf2e4a5b330d90cd2bb0bc011abf8691bccf480eae6e425f15680a29bff9f13a2e7bed91fcb3f96f3799141f6414d3d334f0c6bb7ffe98f4be07ec05145952ec34c70c1a76cde973c9a2a5158e9d45d3cd42197c46bf174f17ba99c313cf46d31a124ee5fd3000f5b9436e02fd2091a95e94669a958ce0f76eca1f4", 0x85) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000e000)='./file0\x00', 0x20202, 0x3fffffffffe) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x6) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ec1000)={0x200000000000032c, &(0x7f0000570000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fallocate(r0, 0x0, 0x0, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f00002a8000)='/dev/ppp\x00', 0x40000, 0x0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000e6d000)=0x9) r1 = socket(0x11, 0x80803, 0x0) getpid() getpeername$unix(r1, &(0x7f0000869000)=@file={0x0, ""/4096}, &(0x7f0000d71000-0x4)=0x1002) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x9, 0x0, 0x20000}) setsockopt(r1, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e90000)={0x0, 0x5c, "3d51193b5712967e1bacc1b55c89e456276daa1dd75e506ad71e03c2c9739de410d775e20cb476a651a17dc0f70813e4c22c173e22f4f18123a62c8246529c3b1efee57b5b25dc6dc9273370b9c148dec87dcdebfe60f55b72810d0d"}, &(0x7f0000d89000)=0x64) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e1e000)='/selinux/checkreqprot\x00', 0xe0082, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00009d8000)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001bd000)={r2, 0xbe, 0xffffffffffffff8f, "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"}, 0x7e0) close(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005e9000)={0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x80000000, 0x0, 0x0}, &(0x7f0000b47000)=0x20) 2018/01/09 08:45:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000034a000)='/dev/autofs\x00', 0x0, 0x0) readv(r0, &(0x7f0000e52000)=[{&(0x7f0000e04000)=""/19, 0x13}, {&(0x7f000069e000)=""/121, 0x79}, {&(0x7f0000b1c000)=""/69, 0x45}], 0x3) madvise(&(0x7f0000365000/0xa000)=nil, 0xa000, 0x4) 2018/01/09 08:45:35 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xf7, 0x441) ioctl(r0, 0x440000000000127d, &(0x7f000002d000-0x1)="") mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f000002d000)=0x4) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0xe) write(r0, &(0x7f000025c000)="1f00000007010100f5fe06ffffff13000000721f090000001e7f1f00f34000", 0x1f) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xffffffff7fffffff}}, {0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0x27}, {0x53, 0x0}, @addr={0x0, 0x0}}, {0x5, 0x6fdc, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x5, 0x0}}}, {0x8, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0xf0) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000006) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ec4000-0x3b)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008c6000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d0b000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f84000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000969000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0xfffffffffffffdd8) r2 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000011b000)={0x4, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0x640, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7c4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4f0b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r3 = add_key(&(0x7f0000b90000-0xa)='encrypted\x00', &(0x7f0000315000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000085e000-0x61)="d6b03cfec6790cccbe6d10e448c58ecafabf3f210188df167401433896e7c6ee2ffa3fdb4de664f22b27dee1ad4b9bb619b6528236dae03142fb047739e0c58a772a16d46daf4e9d2f19e2eb6ac5fb337ace0eba2df99834cc858d051183359ec5", 0x61, 0xfffffffffffffffe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000a4000-0x88)={0x0, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xae09}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000a50000)='.request_key_auth\x00', &(0x7f0000c5a000)='/selinux/policy\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e24000)={0x0, 0x7d4e}, &(0x7f0000799000-0x4)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000611000)={r4, 0x9}, &(0x7f00004f6000)=0x6) getegid() r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000092f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000bea000)={0x5, 0xffffffffffffff00, 0x0, 0x9929, 0xfffffffffffffffe}) add_key$keyring(&(0x7f0000c7e000-0x8)='keyring\x00', &(0x7f0000383000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) setsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f0000dac000)=0x0, 0x4) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00009e1000-0x26)="2600000024004301000000ff00008d40030000050100001e5b60030000070000000000033735", 0x26) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000075e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) [ 85.820399] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 85.831744] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000fd8000)=""/65, 0x41) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000520000-0x4)=0x1f) ioctl$TCXONC(r1, 0x540a, 0x0) flock(r1, 0xc) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:35 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fdb000-0xe)='/dev/keychord\x00', 0x18000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000e81000)=0xded, 0x4) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000cc0000)='./bus/file0\x00', 0x200) 2018/01/09 08:45:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) set_thread_area(&(0x7f00003a7000-0x10)={0x4, 0x1000, 0x1000, 0x2, 0x1, 0x80000000, 0x7fff, 0x200, 0x6, 0xfffffffffffffffe}) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000083f000)=[@in6={0xa, 0x3, 0x152, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) fstat(r0, &(0x7f00001d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capget(&(0x7f0000653000)={0x0, 0x0}, &(0x7f0000a89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000b69000)='personality\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e9a000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000004a000)={r1, 0x26}) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e22000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000fe2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000fea000)={0x0, 0x0}) fstatfs(r2, &(0x7f0000df5000)=""/4096) 2018/01/09 08:45:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x4c)=""/76) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000067a000-0x28)={0x8, 0x7, 0x3fe000000000000, 0xe1, "b65f7234983651fa38badf1b087a41086df8afd66a1b886963621a2925bbb181"}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c1e000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000347000)={0x0, 0xe4, "0aa81587a5490dc49ab0fd61b170204aae66715f9c5c839fe414cc990d32aebac094b806b3f2d8c7969d3ef32fc82388abd016e638c6a7f3800cb3beb36ff672b96aeed08e2b266090f1f3f5c9343d190f67a2925f934792396439560257a17a582ade2a496cde45531761a40110cf730b48a3bef7a3d8352fc1b911b64bbede747f92d7bb57c5cdb91345efbfefd82fc87a80592c8eba48757bf34c0dd10b38853d73f3355d84afa15a783b94885c6eb97d5f93cf30ef4c770a9d00b5cad058d11542bc79cd81f10fc34108e6ecef67a76c055ffd12564fcf4d272e0c0d4ff2258b7afa"}, &(0x7f00002a5000-0x4)=0xec) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001fe000)={0x0, 0xc, "42b7ceaed187c62aebd435c1"}, &(0x7f0000721000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000757000)={r2, 0xffffffff, 0xbd8, 0x800, 0x7, 0xdc2d, 0x8, 0x7f, {r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x101, 0x40, 0x7, 0x9116}}, &(0x7f00009d1000)=0xb8) r4 = getpgrp(0x0) getpgid(r4) openat$selinux_user(0xffffffffffffff9c, &(0x7f000072c000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/01/09 08:45:35 executing program 4: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x3f, 0x0, 0x7}, &(0x7f0000ebc000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a3e000)={r1, 0x42, "e789015d99b79119c9e88a6e2cc6ef3ecd096842d1a2e4b677c728d754939af9ab095f43808e8929fe6980ea19ad6c377bfb05390bb14dde4f9bb0559be748533dae"}, &(0x7f0000f88000)=0x4a) setsockopt(r0, 0x107, 0xe, &(0x7f00008bc000)="", 0x0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00005fd000-0x1000)=""/4096) r2 = syz_open_pts(r1, 0x0) bind$netrom(r1, &(0x7f0000c2f000-0x48)=@full={{0x3, {"33d53aa9e5c504"}, 0x2}, [{"610a1edfbc0cd1"}, {"2c25123c1a44c4"}, {"bcad94a99c57ab"}, {"13eeafa8c98d9a"}, {"7f707b81753c84"}, {"51a42c47c35f1b"}, {"d3d6fc2eddc103"}, {"d4d4fcc9e73881"}]}, 0x48) ioctl$TCGETA(r2, 0x5405, &(0x7f0000ec3000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000d9a000-0x4)=0x0, &(0x7f0000a90000-0x4)=0x4) r1 = gettid() getpgid(r1) setpriority(0x0, r1, 0x2) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x3b)={0x0, 0x33, "658c216cfe2b6082eb2ad44037860ab50243d072477d54c731b4654bc407540071b51a273e29de0992ad36e842b3b47c089352"}, &(0x7f0000002000-0x4)=0x3b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x9, 0x6, 0x3ff, 0x1ff, 0x0, 0x9, 0x1, 0x7, 0x100, 0x7, 0x81, 0x5, 0x8, 0x5]}, &(0x7f0000001000-0x4)=0x108) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000035d000-0x8)=0x0) r2 = socket(0xf, 0x8080e, 0x2) pread64(r2, &(0x7f0000001000-0xb)=""/11, 0xb, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007c2000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x100000, 0x0) r3 = syz_fuse_mount(&(0x7f0000818000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x3821) write(r2, &(0x7f0000000000)="", 0x0) read(r3, &(0x7f0000b92000-0xcd)=""/205, 0xcd) 2018/01/09 08:45:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f00003aa000)="d79f88e3127a8f6955c47751e30880536d079f561adcbb238dbc9e82988d6660553a1ee5bc78602b281c7f0801a0cad7cce29d0f6f4deb07961f01dab5fba415338efd54a84c319e92030faf70d12c65c7ea488ed12b1d143905b0ecc2e28c8e233ffb66ea4efcfe2b2584f0a62382392094b96a9c6c388b511831", 0x7b) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000176000)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c4e000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) write$tun(r2, &(0x7f0000002000-0x286b)=@pi={0x0, 0x0, @eth={@random="ddb0c4301cec", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "e95ae3", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'R/\\', 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}}, 0x6a) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000970000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a14000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="6772653000000000000007001900", @ifru_map={0x100000000011, 0x0, 0x0, 0x0, 0x0, 0x0}}) pipe(&(0x7f0000fa2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000172000-0x10)={0xdce35e4125c9d0ef, &(0x7f000020a000-0x75)=""/117}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000085a000)={0x2, &(0x7f000050d000)=[{0x4, 0xfff, 0x5, 0x754}, {0x40, 0x2, 0xd0, 0x1f}]}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f000065a000-0x8)=[0x0, 0x8]) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b0c000-0x18)={0x0, 0x80000000, 0x8, [0x7, 0x7ff, 0xb73, 0xfffffffffffffff8, 0x6, 0xfa6f, 0x5, 0x3]}, &(0x7f00004a0000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a34000-0xc)=@sack_info={r4, 0x1, 0x6}, &(0x7f0000294000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00009b4000-0x25)={r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x2, 0x4, 0x6, 0x7}, &(0x7f00009d5000)=0xa0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001f6000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00006df000)=@req={0x8001, 0x2, 0x0, 0x1}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00004a4000)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000b5a000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup3(r0, r1, 0x0) munlock(&(0x7f0000188000/0x4000)=nil, 0x4000) 2018/01/09 08:45:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000009d000+0x95e)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000a5d000-0x4)=0x0, &(0x7f0000382000)=0x4) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eb8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dfe000-0x8)={0x0, 0x3}, &(0x7f0000193000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a33000)={r4, 0x0, 0x3, [0xa, 0x21d0d7f4, 0x10000]}, 0xe) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) rename(&(0x7f0000320000-0x8)='./file0\x00', &(0x7f000043d000)='./file0\x00') ppoll(&(0x7f0000cda000)=[{r2, 0x0, 0x0}, {0xffffffffffffffff, 0x5014, 0x0}, {r2, 0x2200, 0x0}], 0x3, &(0x7f00001e8000-0x10)={0x77359400, 0x0}, &(0x7f0000ab0000)={0x4a}, 0x8) mq_timedreceive(r2, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f5f000)='/selinux/context\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001d2000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:35 executing program 7: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000059b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f5c000-0xb8)={0x0, 0x1, 0x6, 0xc0000000000000, 0xffffffff, 0x0, 0x3, 0xffffffff, {0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4184, 0xfead, 0x100000000, 0x5, 0x9}}, &(0x7f00004b1000)=0xb8) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f5b000)={0xfffffffffffffffe, 0x9, 0x1, 0xe93, r2}, &(0x7f000031c000-0x4)=0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x6, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d83000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00008e7000)={&(0x7f0000f05000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f5c000)={r2, 0x1, 0xfffffffffffffff9}, &(0x7f0000e24000)=0x8) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000850000)={0x0, 0x4, 0x2, 0x7fff}, &(0x7f0000f5b000)=0x10) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000f5d000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x798}, 0x6, [0xec43, 0x2, 0x45, 0x8d9, 0x9, 0x100000001, 0xc1de, 0xb60]}, 0x5c) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f5c000)=0x11, 0x4) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00007d2000-0x8c)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f5e000-0x4)=0xfffffffffffffdf2) [ 85.993557] device syz6 entered promiscuous mode 2018/01/09 08:45:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006e1000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e36000-0x4)=0x0, &(0x7f0000a29000)=0x4) r1 = userfaultfd(0x0) syz_open_dev$tun(&(0x7f00008f7000)='/dev/net/tun\x00', 0x0, 0x40040) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil, 0x0}, 0x1, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000e9000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a7f000)={0x0, 0x1}, &(0x7f00000f1000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000088e000)=@assoc_id=r3, 0x4) r4 = socket$inet6(0xa, 0x7, 0x7f) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00003a3000)='tls\x00', 0x4) 2018/01/09 08:45:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000f5c000-0xc)='/dev/autofs\x00', 0xcd45bf8e958f9048, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00008d3000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000029d000-0x4)=0x0, &(0x7f000094d000)=0x4) prctl$intptr(0xe, 0x1) r1 = request_key(&(0x7f00009ed000+0x77)='syzkaller\x00', &(0x7f0000af0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002b4000-0x9)='vboxnet1\x00', 0xfffffffffffffffe) add_key$user(&(0x7f000063e000)='user\x00', &(0x7f0000f66000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fd2000-0xa3)="", 0xffffffc0, r1) 2018/01/09 08:45:36 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bca000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000863000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x1bb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x2, 0x3, 0x2, 0x80, 0xa0, 0x0, r1, r3}, {0x0, 0xfffffffffffffff7, 0x9, 0x3, 0x8, 0x3f, 0x6, 0x2}, {0x89a00000, 0x4, 0x2, 0x7}, 0x10001, 0x5, 0x3, 0x1, 0x3, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x1, 0x100, 0x100000000000000, 0x6000000000000, 0xfffffffffffffff9}}, 0xe8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r4, 0x0}) mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = getuid() r7 = geteuid() ptrace$pokeuser(0x6, r2, 0x10000, 0x80000000) setreuid(r6, r7) 2018/01/09 08:45:36 executing program 1: clock_gettime(0xfffffffffffffffb, &(0x7f0000103000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003dd000)='vboxnet0securityvboxnet1wlan1\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r0) 2018/01/09 08:45:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ed6000-0x5)='user\x00', &(0x7f000050f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000366000-0x1000)="82f927b6bce05439f6a8dc4d13f13018dddf0c90efc6e95672dbdd3af01935149e50b969b65eb16edc460d046c00cbfdb67232d2b0683b537cd7148ac8d9f53be302c91f566c63f0a675ba8237f3f4cf3a2867a08aa57a9bdc3989839ea13e6d2bbfd18a90b365ff5bf7c871b73eaaa90ee8806a6fa5fb91ed61d3923f4e7e9a27fbce7a92f86cbcb2cdc2e6237e58d00945aac028980c6c13e97c40ed7bfac87b5dbafed25c527c7b0a66e321fe4d4662d9b9fc8c27896be26de2c1f9b9d39b5a30b85033b2fd90bca3aaf947cdf5b4d7eb05f99402a89491416822845bcef95333902735b6e99e59c37eddcb30ac534a6c786f1af317f1510faf2814233e175e028612ada5dd81499daa82a5d8220ee8f3f8ce3ca8ea159329a7a67b12e01f43281a18b01e7d5085d03eba8009c6d2b92e0f26733bdec00b68b192c2c8243995edabdc879601d5507dead904f1d438cba997658ae787ecd58c38d49d00e99f65b6e569f6516b4b9c0fae65d294647e5bb65c2d14a749939172661bda93c274c89a6440b33ebf063f6e7e28c9bebb199530eecd1ad5d04ef339355f7514c3aedf60e67d51ffcf412b7069fc594d14359975a28d45f0fa139156adf7e0241726946a2eeafdeecfa5005d45824addcc4e2ac4857dc8859506101010b1989de8d170fb79c198169a36fbf197a2406a1746597e5cada63eb889693090617adaa0fa3f51029870f4a9129567433e2568cb8b48fc9489225c15aeadae6494ca33a94e2bfc2dfd7e296bcda1224de7a2e2fd2e1c4253409da1c4a0d3bff0d374eaa6330a45802857579f26c9aff3079ff297ca15b89371b2b2812fc92c0c6ed9430c5632f35f5346df207e95b1da4cc5cd19c77e7247d430dfa7dd2779499e7f07a902cf1420138cc51526d99e76d21ca59179e7fb6c14a9ef913cde54f84702bff99f1b5f5045397ec576c3aebb6d5369e4fdd647017123cb9aab7ab5f3089d97bb40f56a003241abf0550a59c865358bcd250f15d49e90f87fbd07d3f084d1c977f34af93e1875354148d3d3f63430f16df1161abca15aa483ad1f7732851e3b3393a3147d2f0af9ba3494cf14b160c72102d3f84e8ebff9608c8078283cf7f90426bb014dc83b20ecd25258a8ab62c0e8813a30f5c10027bdfc0e0a44d14270db5162ad6989f7873f1d64519dbc03213ef09f83b49a1c6f49f03579d7072ade09f5cd9bcb40168f33cbcc74afb147fc52f44a2ac19cfb30f4b4a73c58555fa6ed5def998bf7f2ad302dae6534caa845d96231df3b934f6a86218f8a31389a41de276693d8f4abaac5e2b9c92dfd38d6f7c448b2c4db2dc16a9b03fc82596e3c0849b4bbb1f7c38e1737bb291ac59d021616f6519814da8a3e81c77175a2f9f8ff96c0735588dc50ffbf2b86fcba428de20d2438c658ee4583358209326b49f39f4c52fd970da129e5af1e89738bd23371cc0945a1c31f040c4b8a42c7f4d677eeb66d02e34c7d8e9f61eac5fb7319c3482fea417e154ed126fde2630941484a92587db3f28ed89a5db9eea6ad853c5ab735d0bf5a0fc7af10a94ef5b31797a41b7e42a11c248fc581df5779b7fd70f66952f26224ed9c2c3ee17a31087ae5f14b7df0772840c566fd96d6f423fa385cd5099f43d92898b74e03ed9f39a9b54e78e4a8b10792ebee9050d08392d02b310bf3dffa048aa72cda8f0fc5380741442d29b7a8060aba4e3f004cdd484826870486bcfb90e1d76b6c3eb004c79acd4604e52b176524daf0b118203e4492488b71e6912d88ff786e8cde1324cdff793c2cfd6c757e00d7b3bc46e33e7686d42df17694536fbbd93cd56064129111238e7366370978e26e0f5a17a552a7fd80a49dfecb41a17444fd4ca735da4acc3d91b79229285af34a8f19f9d0d8973a33b53ca9723a554c325c487d30212bcbc16fed5b4a4dee640882e3a57862a613dfb9a7ef769130dc1eef52025780b5aff7751c25533f2b600d89fe903923dc6b3acd7285aee638286883630ca01bc6666b14ae37b608cdd0afd8d5b3558a5c3dcaf33f18685c4c230135dfc6c9a78abcaf3527d88faa3b1b19daf8a703be777f04933877547945023baf02e73ca533a7ee13e4f32047f3838f07981aa3e5ce6fdfa7a936c466abb58e611140a25177dfd327b2d87a692133aa3d5145a7412206d5710175b03050abc2424fbf426697e5c2dd77a532454b3249f07391897fd72f1439a46ab8cf1d536dad9122881af5a1f5803a5d7121ca7ec444bc772d32958c5a1f9edccbf0814939cdc59c030344e02ed2028ea60a48f676180b6606a4acfefe323cf6a1eb110e6915cd6ee740577d8bce6f14f25addae6abd513cc753f4cf7340a40667d25479313386e1f3436425b6cc26f039a07410c3c53c51b34da002c023497ef71017957fc08123a808a2f3e1e57182b98481dbe98314363f81a5fbb31987193bb398d84858bc73d90c395d70501129ee7dba0b693946d9db60a06b04c31d8337f9708c3bde0b86b9dd8f83be588c51e7ccf996a31fb1e2c33422a210df1b92d27ef4c86084cc600bdf49634b039bb81eb63b0af902429b9d8bafbd6cc76433a1c327229db62e24955119a575181ed0811df3f8441fc5b260ccad3d2c6766cc8bfa2043ec5022d09cfb310ec9861d0b5149f158fcf514a9da7989180d1f4997e216c521324c796f7898b6cf8c729973001ace801ec32c72c18f3dd72128cc3b5693ce22abb6648616111f31612ad3cd2fc2c59f094b2d56ba8b7e97dbf275982a8eeda76d0c426d72de196272ae7e94cce57520176365fa854f1b82ad88d5e813ea609fcb3b856bb7f5309c70cf3fdb586613a56146e8f696b577732be3d5bf1026a5228fcc45e6f4a2c70c7fb2fbd38c04c9206410916111151a5977fe70f4ae33effbcc83e67a894ef1d2d738b7aa3c0e9a0ea3582cd01f835f4df7847aef3263b977bafbe97f41d1329ed151ba847a9446b62a36d1d20964c0f94d1f4fe3362cd28259555f6803d7ab8064df3fe136ad2dca803e96c911be01077fcafcce3ca1f5b39b4bb55710715f4cf585c57cdc2d480f11a5dd02ef50c7ca0931dc51431e6d3c2db0e5b48db63033575c863e5c20119366682e92b8ac9e7a51ff079ebdb00bfe6ccee7305afe6bac6ade811ca2728463c0787349121fdd1795aea51f7fddf4de35e4d14d3adccca6501c9dc743f198cb5d1c774cbfabc5a3dc15d6a7aeaddf45d8e728dc39fadb2d4051d30f5f853769e7cb1ef93495a4882fc931f2e4a49a49e0e6333969b309fb3fe9812a79300fd97ee0b926fb2e4aa4eb5f51f35dd4e6e26660cb05dc58e0cf9d08ad686ced6f22b000d5c4dfe13d3762eed5f27deb20819436bc8aaf98e87f52d97036af30c376a20a37239c267abc5f7f71125f2a758e4f4d9ea2a95a224c0a1b831a8577aceeb5dde753e2bf2fcb135ab8663f044fe5c53fc9735308f63de328015d6f3716b25bf36245813af45d9abe2911387d63fde48938ca8de9ba67006f0a58e8ae0908f48178c1aae41679cbb37563336893b7b039e8ece2c8ef6a892e22a5394e5d13a1625793dc78b3eecf1c58f35a11134382c2a38e5ededc26ceafe20569734ce890053ee267b792b61fb6eafe9d4d2ca4752a3990d74df71736ad5dfed859c4b1ad46e1b8888535b78414d29514d9d0db14034c711b2ccbbb742b3baa59707a47284e5662bb53cc0cb373c7be8f120ffeeef6e7c966a6edbdea5dc261f6470b85912597cda0c9f2607ec3ce1f6a9f2b8ff98885c1728ef852f51729ae20f93919e77c1dbe2508a819d1840ab57e3eef66ea9f5c2824155d011dcede33fb86ba7a1c9612d3d71402435c320b388a42b96f07bb5c651d2dba593cda9f60be6648e43b7b534a898ef03a31fd3d46f9dd62a554a9d8883309310cfe913052917b77a45d8d3bd73caa93f89b668065c3a78b8bc38616e44a0cab0b4a565ab5146ba57aacb1545b3afd582e26d64ea0b67572b9b7783598e0d364fc94a1d38c7022b0ed1de8734bb0b5658cc6dbcddddbcd37fa967f931c95542c86d421db1586aca42df88c500b1ce1d0a7d04ad2ea5838b5532f512b905d96800d5d86822743c77cf7ca0cef1b5f0b2e1c871b50a6059191ec6cc55f0081aac53249ffee47507a78a96fb3ae81f0bc33e3b2460a878206db9f79b381fa1705d845217fed77a2ed609f67bf643c0a614cbfeff2c05b1e1b084fb0d821c16cc094541dcd69bb684eb95c7a3fdff98b98ea1ad8adecfe8b34f49832da1dfca5abdbfa55b418c3bea6cc18823cfdba4762d54566b7f76f56e1613de426008fe033e776209dc4ef9cd959e67f25cc981f3e6a46c97467933278698903e57ce145f564599d302e364fc07d673a303ae07df74c2fb00a0506f504d9602605d456149f1fefbbe880072c39e0d85ced1270944943fca22c1435269af027ef9b1aafeaf9089f57b3503c5ea42146586d339248ef4da0c347842074706cf222039dc769562365cae51929ffca423e324d7ee786b7624a461b94022020558dadbc25caadbb78a70eeef164f8fd4e04eed0153c4de4118bb9e93d7d8ab2ec4f964e89cbe3f71f371db253b7a329a19a7547a6c28b5e201318ebecd35b93deb3e5ff01518784eadf31025b0df8c44edc14509942054dc4ad7f606a9601ad0db6b7df6521d0a564f21444eaf2f5115b7dd4f6fad8a3e37744a92cd64e32564961a2db8be9c5d997a72069d426f97b5ca5045630057036309657da772814b265d21012b86de9ae034bc0e05c96826ca936ee62dd1100a897ba553b4e44afb7c5a35f73d25c7d40548e52fde129a1cc149dd844f754ac43282e75a55406b1d05dd9be8e061465acece24197d4f542255d89db964f4d7ccee3e94098c2f5f637c5d9bdc669133cb33d366b22311bafc54d4d19fdc742ac7d6348f1e1d8499cad507e55196172d3cdf16f113c10804507aab65c856ae8d61214a6526e58594934160d5fd448286d50906a1206333c4dd33d4d669380f20eba689d263c89de14d463c88f954ab048dd93e62c6dd80d84624d74761b1b6f831d6553e4d4a0090efd600c56f6b866983838941112e73f9debb2c3a181d41782aff470540d685f5aee138f802153d5b14c31864b6f9d35cee0cae80e0dcd00d0bef36a02b850b277e4aa8d5deff2be45e81eb858192beb1d089e45c82b0cf19be7861e02b99114a10a55178354263d4a109cc55fa3dca3c72f379809f86f830bb2dc9dec479ec9f91c86848fb0ec64ed9bbd9fd2c19fef2fd70f21c7d036fe5d7fafe062805857b5a0ec3de933acb13bb41dbbfc421d36edbef4a9eb89aca961216eb5b7965c85f0b1f9ccbafa4cd33ffa77df8b6c9757238b73485bddbccfe0cf9bd786a709535da360ea098b5e2eae8661778c17a082dc63d85298a4d297945a684dcf69ea63c070b2e3c300e6ff67a2548305388c4333af97d553fdb943c5b94b5080fee542d37b9e97c3a2d35c9b6c8f2673b01b6023a9ca27df1964582375f9b0e6b5059fe3dc9782c7732f9da634b007afedab45c4d3617e8457c795a1bc2cc7e42f685d41676a41215315d1cb328ea787d6e08b8ffdaf5a6eb35997737aa7f3a0d6ccf0562c0148aac26558310ffe9d7e49de2036a25274e66dc2ec0c845612da20054ea7f57b6f95992db33eb20d01de44aaf924ca3ec582e18859f463e392605049ce074b98b238f19d12564e03b04c8b8b9fab4e3bd4620948c9a223e3b8774e628e8ee864300fc5f1f8821e0607f9b7c3b8", 0x1000, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f000042e000)='keyring\x00', &(0x7f0000456000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0xc04, 0x401, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b3000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000dc4000-0x4)=0x0) r3 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r3, &(0x7f0000f66000-0x38)={&(0x7f00008f5000-0x80)=@generic={0x10000a, "daf8ffe6fffffef501f20000000000b61b340e63e94d691822e903e7d64ac8fef9507f0000000000000009fbbf26093d6b53efc1cb00880001186a68506776e9eba5ebd039273202a52700fa2e0000000000000033c1c99287b26eaece2900727e347f814dc256ce82cb2c8080002b00bff900000000000000076167b456"}, 0x80, &(0x7f0000bc2000)=[], 0x0, &(0x7f0000a7f000-0x2a0)=[], 0x0, 0x0}, 0x0) 2018/01/09 08:45:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r0, 0x2, 0x1, 0x1000000000000) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00008de000-0x10)={0x0, 0x3, 0x6, 0xffffffffffff0001}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000020a000-0x5d)=""/93) ftruncate(r0, 0x4fa) ioctl$TCXONC(r0, 0x540a, 0x5) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x2, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000dcb000-0x88)={0xd1, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6889}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) utimensat(r1, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) 2018/01/09 08:45:36 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007dd000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00004d9000)='/dev/sg#\x00', 0x4, 0x200000) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000046e000)={0x400000000001, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) accept$unix(r0, 0x0, &(0x7f00008b3000-0x4)=0x0) epoll_wait(r2, &(0x7f0000b15000-0x18)=[{0x0, 0x0}], 0x1, 0x7) 2018/01/09 08:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0x0) read(r0, &(0x7f00006a6000)=""/64, 0x40) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) fsync(r0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x426f54, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f0000255000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000f03000)={0x0}) syz_open_dev$evdev(&(0x7f0000e59000)='/dev/input/event#\x00', 0x0, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d7f000)={0xfffffffffffffffb, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x340, 0x0, 0x0, 0x1, 0x80, &(0x7f0000701000-0x10)=@generic="af95285c5eb788fabd4e3d419350314c", 0xd13a, 0xfff, 0x2}) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f000036d000)="d47a58ea58af10361e7eae42cb6c927a903e397f797372cfcc5ad47a9584bcc924f3f4635ee84a0c", 0x28) 2018/01/09 08:45:36 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000016000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000016000)=0x10, 0x80800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f0000016000)=""/32, &(0x7f0000016000)=0x20) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0x0, 0x0, &(0x7f0000007000)=[], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/09 08:45:36 executing program 6: mmap(&(0x7f0000001000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/enforce\x00', 0x80900, 0x0) accept4$unix(r0, 0x0, &(0x7f0000029000)=0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000031000-0x8c)={0x9, 0x3, 0x80000001, 'queue0\x00', 0x41b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x111, r1, 0x0) r2 = accept$netrom(r0, &(0x7f0000015000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000027000-0x4)=0x48) fchdir(r2) ioctl$KDDISABIO(r0, 0x4b37) 2018/01/09 08:45:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000866000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000b7b000-0x3)='pagemap\x00') sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x2, 0x400000ff) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c2f000)=@generic={0x70, 0x4, 0xc9c9}) 2018/01/09 08:45:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f0000011000)=@l2={0x1f, 0x82, {0x2, 0x0, 0x4, 0xb4, 0xe264, 0x7}, 0x1, 0x3ff}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_adjtime(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0x0}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00009a6000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100000000, 0x0, &(0x7f0000468000)=@common='bond0\x00', 0x0, 0x0, 0x0}) r1 = dup2(r0, r0) recvfrom$inet(r1, &(0x7f00008e7000-0x1000)=""/4096, 0x1000, 0x40, 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000b52000)=0x0) 2018/01/09 08:45:36 executing program 4: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='user\\cpuset)GPLkeyringvmnet0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/10, 0xa) ioctl$TIOCSTI(r0, 0x5412, 0x9) 2018/01/09 08:45:36 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{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]}) read(r0, &(0x7f0000022000-0x20)=""/32, 0x20) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x400000001, 0x46, 0x0, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001c000)='/dev/pktcdvd/control\x00', 0x40, 0x0) 2018/01/09 08:45:36 executing program 6: futex(&(0x7f000000d000-0x4)=0x0, 0x80000000000a, 0x0, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x10)={0x0, 0x0}) 2018/01/09 08:45:36 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) r2 = open(&(0x7f00004b2000-0x8)='./file0\x00', 0x200000, 0x106) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ffc000-0x10)={0x3, &(0x7f0000ffc000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000299000-0x8)={r3, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cbd000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d41000-0xc)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ffb000)={0x0, 0x0}) r5 = gettid() fcntl$setownex(r4, 0xf, &(0x7f00002b7000-0x8)={0x0, r5}) [ 86.291213] binder: 17559:17562 tried to acquire reference to desc 0, got 1 instead [ 86.322913] FAULT_FLAG_ALLOW_RETRY missing 30 [ 86.328863] CPU: 0 PID: 17571 Comm: syz-executor2 Not tainted 4.9.75-gb54d99a #8 2018/01/09 08:45:36 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007dd000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00004d9000)='/dev/sg#\x00', 0x4, 0x200000) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000046e000)={0x400000000001, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) accept$unix(r0, 0x0, &(0x7f00008b3000-0x4)=0x0) epoll_wait(r2, &(0x7f0000b15000-0x18)=[{0x0, 0x0}], 0x1, 0x7) 2018/01/09 08:45:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) syz_open_dev$mice(&(0x7f0000bb8000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket(0x11, 0x80803, 0xfffffffffffffffd) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) setsockopt(r1, 0x107, 0x0, &(0x7f0000001000)="", 0x200) close(r0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b0e000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0xffffffff, 0x9, 0xb0}, &(0x7f00009b2000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000357000)={r3, 0x2, 0x1f, 0x7, 0x80, 0x5}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005e9000)={0x5, 0x0, 0x4, 0x100000000, 0x4, 0x8, 0x0, 0x10000, 0x0}, &(0x7f0000b47000)=0x20) socket$inet_dccp(0x2, 0x6, 0x0) [ 86.336400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.345749] ffff8801bf85f980 ffffffff81d93049 ffff8801bf85fc60 0000000000000000 [ 86.353786] ffff8801c215ba90 ffff8801bf85fb50 ffff8801c215b980 ffff8801bf85fb78 [ 86.361808] ffffffff81660b1a 00000000000065e3 ffff8801c2e938f0 ffff8801c2e938a0 [ 86.369819] Call Trace: [ 86.372387] [] dump_stack+0xc1/0x128 [ 86.377742] [] handle_userfault+0xa3a/0x1310 [ 86.383784] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 86.390787] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 86.397184] [] ? handle_mm_fault+0x117b/0x2530 [ 86.403423] [] ? handle_mm_fault+0x1fc3/0x2530 [ 86.409638] [] handle_mm_fault+0x1fd1/0x2530 [ 86.415676] [] ? __pmd_alloc+0x410/0x410 [ 86.421368] [] __do_page_fault+0x5c2/0xd40 [ 86.427229] [] ? mm_fault_error+0x2c0/0x2c0 [ 86.433175] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/01/09 08:45:36 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) ioctl(r0, 0x440000000000127f, &(0x7f0000335000-0x62)="") r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000003000-0xa6)=""/166, 0xa6) 2018/01/09 08:45:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000038f000)={0x0, 0x10000}, &(0x7f0000bcb000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000074f000-0x108)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x1, 0x7, 0x2, 0x1, 0x400, 0x9, 0x7, 0x3ff, 0x5, 0xdc, 0x4, 0xc5, 0x4bd8673f, 0xf5b]}, &(0x7f00007c5000-0x4)=0x108) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) [ 86.439811] [] do_page_fault+0x27/0x30 [ 86.445316] [] page_fault+0x28/0x30 [ 86.450562] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 86.457375] [] ? SyS_signalfd4+0xd1/0x410 [ 86.463141] [] ? signalfd_cleanup+0x80/0x80 [ 86.469083] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 86.475891] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.482439] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/09 08:45:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbf000)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00001b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000594000)=[{r3, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) r4 = dup2(r2, r3) fcntl$setsig(r2, 0xa, 0x41) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/01/09 08:45:36 executing program 1: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d20000)={0x0, 0x0}) accept4(r0, &(0x7f0000168000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004c6000-0x4)=0x10, 0x80800) r1 = getpid() sysfs$2(0x2, 0x1, &(0x7f000034c000-0xa2)=""/162) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000d21000)='/dev/snd/seq\x00', 0x0, 0x400) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f0000d21000)={0x30, 0x7, 0x0, 0x8000, 0x3, 0x1, 0x6, 0x4}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000288000-0x12)='/dev/loop-control\x00', 0x10200, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000d0f000-0x4)=0x0, 0x4) 2018/01/09 08:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000000a, 0x2, 0x0) getsockopt(r0, 0x0, 0x7, &(0x7f0000940000-0x21)=""/33, &(0x7f00004f6000-0x4)=0x21) getsockname$inet(r0, &(0x7f0000a41000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000058f000-0x4)=0x10) 2018/01/09 08:45:36 executing program 5: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f00006a3000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000000)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b0000)='./file0\x00', 0xc8) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000c12000-0x8)='./file0\x00', 0x30) r1 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000d1c000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x4) r2 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./file0\x00', 0x1000000) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d1c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000d1c000)=0x2, 0x4) inotify_rm_watch(r0, r2) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) fadvise64(r0, 0x0, 0x0, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000263000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) inotify_rm_watch(r0, r2) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000d1e000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000d1d000)=0xc) readahead(r1, 0x3, 0x5) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1b000)='/dev/ppp\x00', 0x2280, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000348000)={0x400, 0x1ff, 0x85e, 0x5, 0x2, 0x6}) 2018/01/09 08:45:36 executing program 3: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f000075c000-0x4)=0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000ff9000-0x4)=0x0) writev(r0, &(0x7f0000fef000)=[{&(0x7f0000c20000-0x29)="2900000018001980013d75241a6800210206e30067fff501009600000800050000000200080000bf00", 0x29}], 0x1) writev(r0, &(0x7f0000a60000)=[], 0x0) setsockopt(r1, 0x1, 0x8, &(0x7f00004cf000-0x1000)="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", 0x1000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000ff9000)={0x0, 0x0, &(0x7f0000ff9000)={&(0x7f0000ffa000-0x80)={0x2, 0x15, 0x3, 0x6, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x1ff, 0x0, 0x0, 0x1, 0x4}, @sadb_x_nat_t_port={0x1, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x1, 0x5, 0x8205, 0xd2, 0x2, 0x40000000}, @sadb_lifetime={0x4, 0x2, 0x9, 0x7fffffff, 0x8, 0x81}, @sadb_address={0x5, 0x17, 0xff, 0x20, 0x0, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x80000001}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/09 08:45:36 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fd4000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000fe8000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057f000-0x4)=0x10, 0x80800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000fe8000-0x24)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, [@multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x24) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000f45000)={0x0, 0x0}) getsockname$ipx(r0, &(0x7f0000fea000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fea000)=0x10) mount(&(0x7f0000fe9000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x20800, &(0x7f0000ce3000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/09 08:45:36 executing program 6: perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000f72000-0x2)='}\x00') mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) iopl(0x7) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000007000-0x4)=0x2) 2018/01/09 08:45:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ea9000-0x16)='net/ip_tables_targets\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a19000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ca000)=0xc) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000af3000-0x37)="3aeb284514f9f173a5540c0597679fffc72069e4e7c00b538a8b65482f71966a63d15744b0284a21f04ee72b7983b7894100cea4029649") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000051d000)={0x0, 0x8000}, &(0x7f0000c40000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000330000)={r3, 0x3f, 0xdd, "be00ef1c6fc4003c390a980e6450881948861f081521ac8854d57b0102a4a4134f88f3bd7b8db3a26a6b0c80f3255ec43970e50016afbed1fc89844b1d280ed03040af1b2522e03bb5f2485afc7be0c9bde8bac78323d4f845134d38c70d6616e0244624f24790884047b9928cf71c29f4eec478ba386b04b626fb505287a23d74b6358803ab8578d5d74eec38e19f1dce88a21c766760b5e83269fe88c83b3f79d3d8444117ad031c6ab58151af0de0b5581025345d5ad3092d540b8e56bab33c72796721c4b2f81a97d4afecd539b08f69e7e1b642ad8e39cde00625"}, 0xe5) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000f4c000-0x8)={@multicast2=0x0, @empty=0x0}, &(0x7f00005ff000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007df000)={0x0, 0x101, 0x5, 0x9, 0x2800000000000, 0xfffffffffffffaa5}, &(0x7f0000c30000-0x4)=0x14) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000d21000-0x12)=""/18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008ae000)={r4, 0x2}, 0x8) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/1, 0x1}], 0x1, 0x102) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000c82000)=""/209, &(0x7f0000edd000)=0xd1) 2018/01/09 08:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000557000)={0x0, 0x40, 0xffffffff, 0x1}, &(0x7f0000076000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d20000)={r4, 0x4}, &(0x7f0000c02000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r6, r5) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/09 08:45:36 executing program 6: prctl$intptr(0x1e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f000061e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xfffffffffffffffe, 0x4, 0x1ff, 0x4}, 0xa0) r2 = open(&(0x7f0000e7a000)='./file0\x00', 0x20000, 0x110) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000059a000)=[], 0x0) 2018/01/09 08:45:36 executing program 1: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff62) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f57000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000ad8000-0x86)="", 0x0}, {&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a9a000)={@common='bpq0\x00', @ifru_data=&(0x7f0000c4a000-0x20)="9a74fb013be094b2bdb5d085e8b4b35efd51478d45ce39b17ad8a4f68a3fef4c"}) 2018/01/09 08:45:36 executing program 6: 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) fadvise64(r0, 0x0, 0x4, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x1)='\x00', 0x1) linkat(r0, &(0x7f0000004000-0x8)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00', 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="ff0a", 0x2, 0xfffffffffffffffd) keyctl$describe(0x6, r2, &(0x7f0000737000)=""/166, 0xa6) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) accept(r0, 0x0, &(0x7f000074c000-0x4)=0x0) 2018/01/09 08:45:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4002, &(0x7f0000f39000)="", &(0x7f000031b000)=0x0, &(0x7f0000db5000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x0) mmap(&(0x7f0000686000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r0, 0x0) write(r0, &(0x7f00005a5000)="2400000eca001f0014b2f4070009040002e307100800010000ff7fff08f1fffe00000000d6", 0x1a) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b2b000-0x11)='/selinux/enforce\x00', 0x111000, 0x0) 2018/01/09 08:45:36 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000dd2000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x3)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) setgid(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)='./file0\x00', 0x10480, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000005000-0xb0)={{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]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x7f, 0x5, 0x400}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000005000)={r6, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000006000)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x0, 0x10000, 0xa, 0x80, 0xa0, 0x6e8141fae7e7d690, r7, r5}, {0x3, 0x9, 0x7, 0x7, 0x5, 0xfffffffffffffffd, 0x6, 0x9}, {0x10000, 0x6, 0xff, 0xffffffffffffff80}, 0xffffffffffffffe1, 0x4, 0x2, 0x1, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x3, 0x0, 0xf75, 0xff, 0xfff, 0x7fffffff}}, 0xe8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000006000-0x4)=0x9e) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000006000)=""/223, 0xdf) lchown(&(0x7f0000005000)='./file0\x00', r5, r3) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x1, 0x6, 0x6, 0x4, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000008000-0x40)=[{&(0x7f0000000000)="976fa5a6b93d970d7fccb6432d67bb710cc38974b3cf7789c82dc1077656719288592bfbb34053b03fb845748786b05f8b45764424b90cafa658a4c0d736cbc615866879c0ec8cdc606b4be4146b26a16ee8747da75977cf5fc061b3da1bbb692a695b77b6183eb9debc37222ee6ebce9c669c7fb54ce6542206749dd62b09988d30f989927a910df5161e68a5b9a34c15d172569e2115ef60a4beb8773f7dffab60bc2267c84fdafd8d43031a9a74c5369f009311546f193acfb812f93a9a51529c575b4bac12fb1d387f07e2a94ba0204bb811508243b968973be3643ea150", 0xe0}, {&(0x7f0000008000-0x59)="8e1684b741764bafbabc1883e4f81ee973533a82bc8bfd036d67368f1251e55177f31dc83c9d9c294efd2619410b6bc5f3a15f45f9b7fdf8450f564ba8a77796a8fcf2b87608a803e81cb6ab46c16b9e979e303e6bacc283f2", 0x59}, {&(0x7f0000008000-0xc4)="f3e1a2f5459fda53e6f792e0aea7fa7f62157df638c458ffde082e23e5386ad035512e043f253532d4d47b9a855fede4b31c01ec44b5b2bb210072af64976e5fd3906011b5db4cd1d903a316354766a5d73371b64f8b1fcb24050b84838f7c36b00b5e04ebe34f773d9c4e807fba64cd5c23e5dcf91de3c61a5f8893ebd9cc4a80f62ab7c069a4e723cfaf9d833d8e4d71f84061d3ba5820a27dfbdd7f4cbebd221af82e2396d5e011da6b5d6f264f0a3b7932bf9ed02ae5f8b02335c9dd22493ae3d34f", 0xc4}, {&(0x7f0000008000-0x7d)="79ff101f41cf594d9d22574c59b1ac782475a37c1bf1815ddebb5f9e5ad1f60283d30085378130b07ccdc7ec8d7edb4c75b163a8eb469c6f674d1e3d30160969a503cf83c6cee41351f087fbb1cb01ae8cbb72781e4ca138a0ac8a76057b9c2d46c3a02fa8c2de8305c9b7cd6de73ca82b460d22de8be898f36fb22bfc", 0x7d}], 0x4) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000004000-0x18)={0x100000000, 0x5, 0x7ff, 0x0, 0x50, 0x4}) 2018/01/09 08:45:36 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x155) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fd9000-0x4)=0x8000000000, 0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fda000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fda000)="889ff600ed2fb9969beba839a263b622d908b6eeafbf6e4034d43bc79bd20d447d255ee0c280cd595cf8df481a9aac54122b1d187f314851df5c103aec8bd0aa61c9bf4352b5ea00cdc597427d2f2d58b186f6fcd27c579e0e5cf26b53edafb7a1d7eb1e3cc3c7620848b6fac8681a34f71805", 0x73, 0x0, &(0x7f0000fda000)={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffffa}, 0x1c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000fd9000)={0x3, &(0x7f0000fda000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000fd9000)={r2, 0x7, &(0x7f0000fd9000)=[0x3, 0x7, 0x20, 0x70, 0x8a4, 0x6, 0x7], &(0x7f000039b000-0x4)=[0x1000], 0x27, 0x9, 0x58a5, &(0x7f0000a84000-0x24)=[0x4, 0x5, 0x8, 0x8, 0x6, 0x10001, 0x95b, 0x2, 0x1], &(0x7f00009b6000-0x20)=[0x7, 0x5, 0x1ff, 0x8, 0x7, 0x6, 0x8, 0x6], 0x0}) sendto$inet6(r0, &(0x7f0000fd8000-0xba)="7874915c9439ed9400000006125574326937ad398abd9cb49cc085c4c62758961e8ed5b3b953a7a4ed782c4b919ceb5e48d05b88159cc07c850ae68cc00a8792a2c0712d15", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xe, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000fda000-0x4)=0x4) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00008d6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/09 08:45:36 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) readahead(r0, 0x5f28eca8, 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(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(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000014000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:36 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000d44000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f00005a4000)='{eth0eth1*C[\x00', 0x1, 0x20, &(0x7f000066d000-0x40)={0xf52e, 0x80000000, 0x81, 0x400, 0x0, 0x1, 0x9, 0x1}) r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000746000)={0x0, 0x0, 0x0}, &(0x7f0000579000-0x4)=0xc) chown(&(0x7f0000663000)='./file0\x00', r2, r3) syncfs(r1) r4 = syz_open_procfs(0x0, &(0x7f0000ef7000-0x9)='net/tcp6\x00') getsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000154000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @empty=0x0}, &(0x7f000037d000-0x4)=0xc) 2018/01/09 08:45:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") prctl$seccomp(0x16, 0x2, &(0x7f0000575000-0x10)={0x9, &(0x7f000035f000-0x48)=[{0x8001, 0x0, 0x1f, 0x3ff}, {0x2, 0xfffffffffffffff9, 0x9d5e, 0x4}, {0x7, 0x5, 0x57, 0x3}, {0x2, 0x8000, 0xd220, 0x10000}, {0x7, 0x1ff, 0x8001, 0x10001}, {0xe9, 0x17, 0x1, 0x4}, {0xfffffffffffff932, 0x5, 0x80000000, 0x3ff}, {0x1764, 0x63f, 0x9, 0x100000001}, {0x3, 0x3, 0x8, 0x4}]}) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) creat(&(0x7f000014f000)='./file0/bus/file0\x00', 0x101) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2018/01/09 08:45:36 executing program 1: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000d0d000)=[{&(0x7f0000f5e000-0x5d)="90", 0x1}], 0x1) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000f58000)=0x0, 0x4, 0x7, &(0x7f0000f59000-0x10)={0x0, 0x1c9c380}, &(0x7f0000f58000)=0x3, 0x8) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f59000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f5a000-0x8)={0x0, 0x4}, &(0x7f0000689000-0x4)=0x8) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f59000)=@assoc_value={r3, 0xffff}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000458000-0x58)=[@in6={0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb38}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3519}], 0x58) 2018/01/09 08:45:36 executing program 5: socketpair$inet(0x2, 0x7, 0x5, &(0x7f0000d8e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x8000, 0x5}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000020f000)={r1, 0x2ac, 0x7fff, 0x7f}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xa2000)=nil, 0xa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000009e000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f000009f000-0x280)=@polexpire={0xcc, 0x1b, 0x305, 0x0, 0x0, {{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "bd5128b4"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000+0x6a5)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)={0x0, 0x0}) getresuid(&(0x7f0000ba5000)=0x0, &(0x7f0000a7f000-0x4)=0x0, &(0x7f0000a1e000)=0x0) r0 = socket(0x10, 0x803, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00001b1000)={@rand_addr=0x1, @broadcast=0xffffffff, @empty=0x0}, 0xc) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000168000-0x4)=""/4, &(0x7f00007e4000)=0x4) sendto(r0, &(0x7f0000639000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ee3000)={0xfff, 0x9, 0x5, 0x6, 0xffff, 0x1, 0x3b0, 0x800, 0x1000, 0x8, 0x7fff}, 0xb) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000cd000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00001d3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000b47000-0x40)={r2, 0x4, &(0x7f0000e62000-0x10)=[0x7fff, 0xfffffffffffff000, 0x1, 0x3], &(0x7f0000cf2000-0x4)=[0x800], 0x46, 0x5, 0x2, &(0x7f0000bb6000-0x14)=[0x1, 0x4, 0x200000000000000, 0xff, 0x80000001], &(0x7f0000c4f000)=[0x7, 0x7, 0xe, 0x4], 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00009df000)=0x11, 0x4) r3 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r3, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:36 executing program 7: r0 = getpid() wait4(r0, &(0x7f00008bb000)=0x0, 0x20000003, &(0x7f0000791000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003f6000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00003fb000)={0x0, 0x0}) pipe2(&(0x7f0000d7f000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00008e4000)={r2, 0x80000, r3}) syz_open_dev$tun(&(0x7f0000cf8000-0xd)='/dev/net/tun\x00', 0x0, 0x101800) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000ed7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800000000004}) 2018/01/09 08:45:36 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000071c000)=0x0, 0x80800) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000d61000-0x4e)="d8472bb43717e0ec894d56ead9c1c55c2047f251be155c4330e78fc7558e5751586b08d0e3727103c80cbd2c142d009224e86b68deb55b8e52ed8a3c213461b8145162bc992ba4f9b01e7485d9b9") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:36 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000005000-0x8)=0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000009000-0x9)='/dev/sg#\x00', 0x100000000, 0x0) ioctl$TIOCCBRK(r2, 0x5428) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r0) ioctl$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_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)=""}) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000009000-0x60)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x18)=[], &(0x7f0000005000)=[]}}], 0x0, 0x0, &(0x7f0000008000-0xea)=""}) 2018/01/09 08:45:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f60000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f37000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000e03000)=""/37) 2018/01/09 08:45:36 executing program 6: openat$keychord(0xffffffffffffff9c, &(0x7f0000a4e000)='/dev/keychord\x00', 0x82, 0x0) r0 = memfd_create(&(0x7f0000ca0000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000001000)={0x0}, &(0x7f0000001000)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b4e000-0x8)={0x0, 0x7}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a60000-0x6)={r1, 0x81}, &(0x7f000038e000)=0x6) mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) fremovexattr(r2, &(0x7f000090d000)=@known='system.sockprotoname\x00') 2018/01/09 08:45:36 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000fda000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 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(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fdb000-0x10)=@common='rose0\x00', 0x10) 2018/01/09 08:45:36 executing program 4: getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000875000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a5c000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000764000)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000036e000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x48) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000041000-0x8c)={r2, @in6={{0xa, 0x1, 0x468, @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]}}, 0x8c) r3 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000a78000)="1f0000000104ff00fd4345bbf2ffffff00400009000100011601030000002f", 0x1f) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000b47000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="4993b461349a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0xfc28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) sendmsg$netlink(r3, &(0x7f0000dc8000)={&(0x7f0000b65000)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000467000)=[{&(0x7f0000ccc000)=[{0x1010, 0x7f, 0x910, 0x100, 0x3, "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{0xe8, 0x8001, 0x710, 0x7, 0x0, "319dba4b817526a7193818c7f70bb317936626e7b7509350ae2aa0a3bbabcd19656f22106e17112e84d61ef4437a33f78c3f6bb20465a2b87741157e47e9a082c0e835b79fbb40ca82d440160107dd928a1b1a8320a22126f346dce213de1ff86ea40c12de8f4d0de485c43189eff4b1c2692295ac87d8e7c9e07d43880b7e8f10050b20391e4d3f06cd4baa690c7029975af5cb976dc84d6a6b5885e70b6686252131b4bdb6b639cb23673a6033966cf9e3b08521f89e9544f8be84c237af62b9a3b0d4d9766fb44cd33304b61dcf89c2f0ad50deeadc16"}, {0x108, 0x8, 0x200, 0xf16, 0x0, "ef796b6725e99e84426357e596ebe898fef2a1798626ea3d26596f803c1ec8d686e5e8121fa54ff7ce8519b48c41e05ef804c836ca2ab7d17a23daecf785f401e3d34c289a4658f7afb0caabc287764db26fcdf6f8d1827c3f3a08bf4849f43247fd968f141ccaf66c3324ed37c86c312a96d9a9bc59d436c44b782058447c002f74c663072caaee41bc5e62c740f19bcbdd5a9e51fca78782cb5d5fe5b35d7ddc2f8854e1c71ac1019525e887280a094578b1e3a454b606817895957856271e00e54882a0264207cfe7ca7e59e57616cb26153ab27143698e91e77393252aa8e53c1e93238c4e38fe17fc8f7f36f9481fcb3e7fd6748129"}, {0x8c, 0x3ff, 0x13, 0x80000000, 0x0, "3dd84abe2216d5e2f3bc261775d4484edfc06c60f004a7df038c2165885c2757c0e4194fb4c8f44276972bd081beb5bc2fa9b3392211bc5db045004ad4659dfbc0cea70db4a02f771f006ef38880ac9c0dae0dff6950e690289788089098fabfdf925c7206c370ed4d68b0b7b49a13dfe1a54af28ee45dd3ec3a5dab"}, {0x88, 0xffffffff, 0x200, 0xfff, 0x1, "74f5c4c7bac020d5d14889e6f235d0c3019d2a9f935a7671f5648803f6b934e12852aadf495b7ab9c036dfd221049937b79f496efbe3f927a29895e714e2c65acc67c9fbdbfcaf052e6434ac8c243e6e4b7aee0a2629c52a12b29d53431e511bddbe3cc693c9344bf0ff0cdb1e581f8a7599fd1625"}, {0x50, 0x40, 0x10, 0x1, 0x3, "851e55ad42dcd66cab396d73dd92d87ef12327b40a98a63df53fffcbdca494181e06d2977d0567457caf6b9acc4cfb0b0a39a7710826498a96e6305595f4af47"}], 0x1364}, {&(0x7f0000524000)=[{0xc8, 0x8, 0x705, 0x2, 0x0, "c396657844842569bfe41cedca6c41dcf33dd9aa1229580f14a5675e3798f94ea9aad67aedfbcab8891840cadbfcedfceb43773687b618a654c5c821fbf4180cf6cf729c29ea8b8ebf5af4361ba66ca99584d57523053613946da31d9a25f27c349f79e2c14600534d86d6a373448e9abe0395d9359b0002d6ecb778ea832322a9f8ca3aae7da6f12d749ee96806d843e7c8813e45add89fa7068d54b4ee97e19db8fefc6e84ec3691cb3433d7ce7320c54b138755bfd1"}, {0x14, 0x9, 0x500, 0x7ff, 0x2, "4297"}, {0x74, 0x1000, 0x304, 0x3, 0x2, "29fbff4699c95f11f376e79be4c1a50f2fe0ac936e3e6e6a2a4abc7d8a2179d89a216d4b55a16c92b420cf7a5deeb47953b02477a7b0b52d0d7968e05710ed6f8821fd0b9df113cd24e5b6bf59a6b1329d35f50e7752e42f8d2b41d78a8733535b"}, {0xe0, 0x3, 0x1, 0x0, 0x3, "b193efd8ec892be5a2ed5a78db270aacebb5b94b8b3bcec80308630affcfca4f2063da9b6fdb404c13347721e5679727cee9b9845e85bd55f90a6d498bbcdeec48ad85c14c488b25b020720a7a306b571d4a2f2beec712ddb8ff6d0f7e792792eeeba6362a0bb3e2f6952785cc78e016fa319bdaeac12610375bee36fb9d3790a6c36a4781a8aca1dac697f8515685b61055627d728bb88d94a28edc53f5c6eb0eec9f94fd5dbeccab2141394ce7f112be4b7f14f4f5aec38dc0d78c9854f7cdb2460efeff23d3928fba682a68219ae4"}, {0x9c, 0xaf, 0x800, 0x4, 0x3, "9cda22ed4a06a8fb4c7495eedc09e43c9763f3cbe9bebf65580817f93d3aee4d0c72c73ebe153a00ef904e6d771ddb45597f4bb36e5102706ac8561a5df814d4182c91ad8965e5e1f15c1777af672e02e719b1844646562e47ddec013926327224bbe6a4c8d5bc450c12b1c20f54dddae161b97c91bfe5b40f3cae32646e6786fd89f3c5afc33d35e3ef1202"}, {0x90, 0xfe24, 0x600, 0xfff, 0x1, "9a5cac385ec422b3152113cae614404ce25a1f80b8c46cef3feebde8984a45f4c9fe3a6d4135e2e0497ad9a6cd3c4cfb5a2c519758d304801bc8e1326b455f087d04835e87c83804bc4cec7fd9ab8578387018d56e6a6c00e0d469b2aee4b28b6b166d9746be9e0036fdb697da69861466baefc35b30d29eaef36c78108739"}], 0x35c}, {&(0x7f0000f50000)=[{0xc8, 0x2, 0x801, 0x3, 0x2, "0f60c9ca66d255990aa3c25a1f062f7ee33136716de5835d39299d4b7a78b205d612d7d1551860a01d0fbffb982a85bb731fc48bc05a85cecd45f03d194b5d1da9bb80ad5d248f6ed139a606bda488a16ab589596f1a523cb7d57e007e8b413d47f912d14771b725927bd7b617ef01a9a118cfdba3caea3d140e2adf9bd494671981e981019f5ecf998b335dcb72937a928b32f5d8475c39ec14861157d282fda77cc0af0a72386680ddf74700dd50c2781c244ce4"}, {0x74, 0x7, 0x8, 0x35e9, 0x0, "1057c75a54311a1236afcebfc1f2b6f029cc30216f6a19ffb8fb7499b365eb45ea552bd7c644e011db30fca718c3b06d3eeb8d047ce7ebbaea67305de87b2c660df62cdf3767f211861d39c9ea654ac6cdb8976cce1aedc22f23da9f7d0dfa815e7f26"}, {0xf8, 0x80, 0x400, 0x4, 0x3, "f87ebbfe838ed26c5cfe7a0e67f8950b0406781a3bed6c16339e89a27e0eb984a8f7092d0e50f88412826e44327fce655ee4e65f7c9d54bea879ff4a58d1d616c11e0d4537de96a252f50e15eea623b8d6009be0e1a718db913d5fdb80bf89161df2428082d028c5f0a05c5e45e62cb2c34a4f8cb67110aaf9e246cc2a18ce5ab49b35760747acec28c76838f39fc6d6ead5a1e2c4ecbd36b7367b92a82ef66c07a7368c3a93ef743baf00e173d9c21775163968536cfa315779fddfc5ebb79278d2207132a834040128348c919faa30ed0df9eb6f18712f6862a5c819e5e6a2b15870d70ae7f588"}, {0xb0, 0x183, 0x100, 0x5, 0x2, "b30bb11938e8ac880aae658882cb978c8fa9fe29d41a221fabe58e275367f0bbb141f795d8a99f648845cf4a4e35e19970de3b89b27cdfc7fe39acf2812ef58067f2a16ba86bb0d95c986453af2c90fd9260ea76e096125a489301aafe5a2e124f93e4bbeb14f6ef4cf9fd8a639889ee62ee4952f82f1dda97ca22ec85b21e5fbbaf9afdbbabb242d690cafd6a227c4154fef1bd93a611cb8b3620a8607bc8"}, {0xc8, 0x7, 0x9dcb1db5a953fa3f, 0x3, 0x1, "b9d6d96142b929c9d219ca07cc1e226a13f65d1a60ed4828cce8bc66fbe9bae061ec354646c8afd979b07134aac55950e6c04a870dac00377326ad4be1adf594d9f608d871ad41f7e373830dbab5b449997fba6280a99d0db4113ae956ce0e96de8bf8f5074510aff1681b8996852ae35a3dfde8e9b6d896090b65cff557b14f6ce8184eeec1b7e106569acced84171f46e336acf4211e4af9b5c168cfcc20ac037ae95121921c0fa44f22bffe189e0d468f42247d5fd815"}, {0x1c, 0x3, 0x300, 0x2f19, 0x3, "87e76aa196361390e1"}, {0x100, 0x8, 0x100, 0x500000000000000, 0x1, "2e68631a8f98a1532d1fbc139c7b8badd0c8d455c41e11c215b64bb271d6e180f99ac083f151668bdd61baffe517945698ea58d71c0b539b9a2f910ec2c6713c444712b19378599f2d76a5e29d272e174e14a17d4a0fefb7b8e097ed20b91eb3e94ee497d5d856eb990918652b106b9f36ceddb5e92d6fad16fd2ef0634a7bf39324971eb3461d64a7e388258893be51e4ad99bde3cf639bc4be9a865318e6ce9c931aa4e690f57a7e4125c013f43402fe3590731051dd6181c1752be0ea7f97b028916b16852a101bddb145bf5f0e2b02890a3fa51a52b5aa42c9af2a9cf08e6bf89881f8c0b3e7f3753b07160b"}, {0xdc, 0x800, 0x10, 0x99, 0x3, "6ab07fb568265fb4979c4865189c80465ad7d413f3ec3105a7dc4b4d112edc7523b15ee6b00db2136d131179c4c16ac53ce5aeb7733e4a641641fa43ed4806dea8911975b1b3d6758720e2b06e7e750c39fff3c5f36908249c98982123f12620d5e2bbb248d5450f60185c60bab20c95bb973f991d800e9fc907b0d01e01e9cce1f0f8a78702f8767a351f98045aa79553806dc0eb9c038360909e688775c90497ad5c7337944197468917eb6d13626ddc489451180c3e405c2b36b9990afd0d73ab77875683d4eb1b3675"}, {0xfc, 0x1, 0x420, 0x4, 0x3, "48244b5804324899b9300e35dc4b306cad09679ad97822d12f8a042683dd4a268b74ff2338060e1b046daa3e80c6564cbfca13de9ec08bcecaaf1de7c78464bcf4699386d167ecf4e4b8430ef104bf7b5993a17101f3828a73b409d9d3e7846e6a22e678f63f04d5c9267cc531ceb8d731567d2904e27f32419cb958f18ff8b8173e136ca4759c1a835e94bd354359ac359daf9ef6e8a9377fd15a985ac6abcbce369c32052f7c1b31eb830bec01840696e7b35882b739c714b2da9e93a60c44e25f7697ecdd65320038453b31f905733c90b68c1719382aa682264bfa78dd7737a48cc74cbbc0df692a6ef7"}], 0x6a0}], 0x3, &(0x7f0000611000)=[@rights={0x18, 0x1, 0x1, [r3, r3]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r3, r3, r3, r3, r3]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3, r3]}], 0x68, 0x40010}, 0x80) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000f65000-0x1f)="1f0000000104ff00fd4345bb0700000000d100000900050000000000000000", 0x1f) syz_open_dev$loop(&(0x7f00005c1000-0xb)='/dev/loop#\x00', 0x7, 0x220440) [ 87.061827] binder: 17708:17709 ioctl c0306201 2000afd0 returned -14 [ 87.072126] binder: release 17708:17709 transaction 210 in, still active [ 87.081156] binder: send failed reply for transaction 210 to 17708:17716 [ 87.096479] binder: BINDER_SET_CONTEXT_MGR already set [ 87.101987] binder: 17708:17709 ioctl 40046207 0 returned -16 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000553000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ppoll(&(0x7f00004e8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000d84000)={0x77359400, 0x0}, &(0x7f00007cf000-0x8)={0x0}, 0x8) ioctl$TIOCSBRK(r0, 0x40044591) 2018/01/09 08:45:37 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000242000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x7f, 0x18, 0x1}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000575000)={r1, 0x80000000}, &(0x7f0000698000)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f25000)='/dev/ptmx\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x5, 0x20, 0xffff, 0x3, 0x200, 0x80000000, 0x3, 0x1, 0x2, 0x1ff, 0x2, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00004f4000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/09 08:45:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x4000000000001274, &(0x7f0000e0f000)="84b0d003446a41df9e1b20763488440b1ac211cfd77a6aaf080084df5392a251f14f8f716757c8823fd100d9f0227bf73855463ff6a302487f9e32f4b2bcf356fca62397abcabf0400000000000000b937a64b74629678143db92cdcb6245375f8765bb797b83b1b542b2cd32351f476baede4ecfdc41a0b64f852c5f8136c1c5d4d84") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000001000)='vmnet0selinux\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x29) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009ef000-0x4)=0x1c) syncfs(r0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000-0x9f)="6e732fea00000000da02ec86b3691d7d545f1ae4ef4f6e3db242d3dfa78f23139f99519c9113d25ea9befa6cc76c2805f0a3573c297d3d2fec11f308cdfc6940a1c43489879471e522991054a1520651b7e4466ba7f793170ecebcdb40f09bce8bb66ab0b67ca654cf8f071f6bf14a43b17ee3d9c1de0155963f7f3c086ca0622071f171715eed9a7c83f435b81fabdaeafe52736da4beb7b4f6bc9f9302fc") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000000b000)="9457590b7f35fe3229b3485a727521853649ddba53503dc507a60a645f64f700aed32c41950107e8501d6137daaffac94db84ce5879410c1cd5df0786842a12f2705f1d78f2e4064c1248677facee9cbc314c64a719a8af283d1fadb7aee10526e50d2be2caf0d640b72ec63eef32eb15727f3aa752395d773f7a1f5667d61ed0d9349c3fee557525454f34d281761c8ab73857030af5fbc3176b339cb11159c9da3c9ff864e66f222a95812f1e8819e103462bcb069e54e079fab73739a39d96413", 0xc2, 0x0, &(0x7f000000b000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x285}, 0x1c) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d1000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d20000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00009d2000)=0x1008) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000047f000-0x78)={0x401, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0xe87, 0x3ff, 0x40, &(0x7f0000aee000-0x10)=@common='yam0\x00', 0xfaf, 0x3, 0x6}) fsetxattr(r0, &(0x7f0000973000-0x11)=@known='security.selinux\x00', &(0x7f00002b4000-0x9)='cgroup^(\x00', 0x9, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f84000)={r1, 0x7e, "0b45277b9391d5d02451d05bbcbffeeae29284f03183fe545599c5233dca51efa9d96641028d9999e02de36337c08be6e7ea6c62ebd01e5d9951a3ee561f753f4bc885bd23c3eb27dc972107aea187ea3af5f4e8ce21bd91c3f0aa87c87e8a15418700cfc6ce10f39d74929ae336e2eff40d47d6c6e4a885c7c5b102de21"}, &(0x7f0000fd2000-0x4)=0x86) bind$inet(r0, &(0x7f00004c4000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007a4000-0x10)={r2, 0x7, 0xad4f, 0x101}, 0x10) r3 = socket$inet(0x2, 0x800, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000b5f000)="0705040000", 0x5) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000051c000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) setsockopt(r0, 0xa8dc, 0xaf, &(0x7f0000898000)="95c7d395ee4d057d4eac2558e513da09570897e5916b11ef42e17e3681b533ffef2cb2bc7c7362224042fbe9bde85986e4041051baea5f077ee3a7f11de8a016d71f2266be7a704272272ca29f77276955e822036348967c3dd36e41f55fa78ffdfb20532a7271541af02404cc344521fa7d2172cb09a214a0f6053ea80b3be14d4308e87ee18d11ca9c4c1d7e42a686dfe284a5934c938f9493bc5f9d16567195ee6607937cc8eeee9436dd86c6a3b18ee102802a720d0f2333df3bd403724ba656d1e77c8dfc8e1b92cea57cdfa3094b06fdb5a1f29877bbb954422c2f2ca8ff018b35ab51e41615690e2e93641d8fb1ddf75cb3264b", 0xf7) setsockopt(r0, 0x1, 0xe9c8, &(0x7f00002a9000-0x1d)="d7748ad5e24f12fc7e23364e03e807259d006b510fde07264716cb32c4", 0x1d) r1 = socket$unix(0x1, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000802000)=0x0) socket(0x9, 0x7, 0x40c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000abf000)="bc58b5a8f3bf332c7c8a48ecc6018076", 0x10) recvmsg(r1, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)=""/0, 0x0, 0x0}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00002e3000)=""/65) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000da3000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) [ 87.111113] binder_alloc: 17708: binder_alloc_buf, no vma [ 87.112401] binder: 17708:17716 ioctl c0306201 2000afd0 returned -14 [ 87.123227] binder: 17708:17709 transaction failed 29189/-3, size 0-0 line 3127 [ 87.131711] binder: undelivered TRANSACTION_ERROR: 29189 [ 87.137204] binder: release 17708:17709 transaction 211 out, still active [ 87.144106] binder: undelivered TRANSACTION_COMPLETE [ 87.149461] binder: undelivered TRANSACTION_COMPLETE [ 87.154546] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xeaf000)=nil, 0xeaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000e15000)='./file0\x00', 0x100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eaf000-0x28)={@common='lo\x00', @ifru_addrs=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000db1000)='/dev/snd/timer\x00', 0x0, 0x802) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e52000-0xe)='/dev/keychord\x00', 0x105800, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000061000)=0x40, &(0x7f0000b48000)=0x4) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="") 2018/01/09 08:45:37 executing program 2: r0 = socket(0x100000002, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000068000-0x4)=0x10000) setsockopt$inet_opts(r0, 0x0, 0x2000000000000004, &(0x7f0000c57000)="f751cbd5578d9fcfbb38802494bc1a869ecf06869c1ae5d824ce5cf6cc1afe0c513a871f0c43011163", 0x29) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000dd000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000096d000)={0x100000000, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0xfffffffffffffffa, 0xdf, 0xfffffffffffffff7, &(0x7f0000a2e000-0x10)=@common='bpq0\x00', 0x4, 0x1, 0x7}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000b6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) recvfrom$inet(r0, &(0x7f0000d23000-0xed)=""/2, 0x2, 0x140, &(0x7f0000461000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) rename(&(0x7f0000f27000)='./file0\x00', &(0x7f0000a48000)='./file0\x00') [ 87.160033] binder: send failed reply for transaction 211, target dead 2018/01/09 08:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000a3b000)=[0x9, 0x2]) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000287000)=""/130) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000045000)='/', r0, &(0x7f0000f73000)='./file1\x00', 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b69000)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000827000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffc, 0x8, 0x0, 0x8, 0x0, 0x9, 0x9, 0xffffffff, 0x3, 0x2, 0x10001, 0x3, 0x200, 0x8, 0x5]}, &(0x7f0000d41000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000be3000)={r2, 0x9}, 0x6) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000011a000-0x8)='./file0\x00', r0, &(0x7f0000c05000)='./file0\x00') accept$netrom(r0, &(0x7f0000f8e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b81000-0x4)=0x48) mount(&(0x7f0000c3b000-0xe)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f00002ba000)="01f700", 0x0, &(0x7f000073b000-0x1)="") 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xec8000)=nil, 0xec8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006d2000)=[{&(0x7f0000000000)="390000001100090469e7ffff7f0000000700004001000000450001000000061419001a0004233f0007000000ffee40ed0003010c00f41ee400", 0x39}], 0x1) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000819000)={@broadcast=0xffffffff, @empty=0x0, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r1) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f81000)={0x6, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000049d000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d41000-0xc)={0x7, 0x0}) sync_file_range(r1, 0x200, 0x7, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r1, &(0x7f000075a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x20000000000) pipe2(&(0x7f00002ad000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00003fc000)={0x0, 0x100000000, 0x30, 0x6, 0xb2f5}, &(0x7f0000950000)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bab000-0x8)={r1, 0x2}, 0x8) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000057f000-0x8)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f0000417000)=@newpolicy={0xc4, 0x19, 0x40000000000001, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0x2, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f00007c3000)='<') sendto$unix(r0, &(0x7f0000dc4000)="0af6ae64bcc8192a37301f609869a8c59f43266988d1c0bf2423131a93d349884551f5745ecde55a8eb56c77638ca8e5d7178b8c846557e7a1cf45c230f81e04151b521eb8d24d59e640b8a54e1ced20d1b2cca698208f28900c88c797ebd5112865473b08869eefafcf35c20ff472c4d9677b0b4f51d91704b3e9c8e6ad0708ad1dbae07aa387e1528a823637bfe7985116158a0959a26e8a9338982c5dfd9117c167d8f3721b2014af184618", 0xad, 0x44080, &(0x7f0000b78000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/09 08:45:37 executing program 2: socketpair$inet(0x2, 0x0, 0x4, &(0x7f00006b5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x7f}, 0x1) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0xc0402, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000398000)=0x20) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x40) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00008b4000)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f00002b8000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000259000-0x50)={{0x1ff, 0x1}, {0x3, 0x5}, 0x7f, 0x4, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)="") r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000760000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00005f9000)={0x6, 0x5bfb, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2018/01/09 08:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000081c000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) sendmmsg(r0, &(0x7f000058d000-0xb4)=[{{&(0x7f000062f000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000319000)=[{&(0x7f000060a000)='\be', 0x2}, {&(0x7f00005ae000)="4d24493a41980e99822caa44508a973cf75ad5c5fb9b4eedd726d43efa19dd1287743deb5c25b5f23ab88452fd8b4a92dd09fb9ef4fad45fbc8f48ff14e2001b72f30ec20239e6f024b4eecd0476c80b65781d866476e2288110fc095d88", 0x5e}, {&(0x7f0000183000-0x2a)="55e07ad3403b72ae5184cea9e46af773aeb793cda16d7a4e09528b26aeaba57d160b9a5f779753880a30758ce98fddee14e05e2772acce46431bde4b831290b60b63728cfb640983ccbab1276a3f7dc48a75c8a6a1840c82bb8c381e4e60938b50d433406d2ce91023896c326b5fd89fecf8cde5cbe541f5c9a936577b75911b86e7488ce62c2e882c1a0fcc9d135b554f", 0x91}], 0x3, &(0x7f0000fb6000-0x60)=[{0x40, 0x116, 0x8, "91772d6f81c6781cd6f297b6517657d4f079aee7d065758a1173a09aa30d354f25d1ebe9579efed355aa175b182067"}, {0x20, 0x107, 0x2, "eb2751eac44916ceccb9293dc1ce"}], 0x60, 0x0}, 0x9}, {{&(0x7f00007c0000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ece000-0x30)=[{&(0x7f000028b000-0x55)="9e43a1863092a194fba31db169d04b2adb40bf5102e4271f9b33f969db067f160d726d8a28f975061de600ec990cc89da7f635857cbdec68e3e5350186c0aa1e72963ccfaa588ac204bab8dc2a6ef9eba0381e365f", 0x55}, {&(0x7f0000241000)="ca1f410d81e1bdd938ae8eb08913c51a806f3dd1f85a7990e263e9827f9e87bc25f3c6eec9a4ca51c54fa6671b678673709c5316ca6011a1e0f3c0d0ba9a169453cd430e30e107ab09fd234a18f2f82d774d81be66aa56f62ab71927cc41654fa29ad96cc7124682363538da7175ebef9ffebeec9601857a6c54aef65c6451fb75b489694919e5b1fffb9d7823ecaf1efd23f22766c7517c3eaf8d9b9c0ef21d82f3ae711fbc338a7a6b79e9db46d591fc91fc3f93", 0xb5}, {&(0x7f0000c88000)="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", 0x1000}], 0x3, &(0x7f000053d000-0x10)=[{0x10, 0x104, 0xffff, ""}], 0x10, 0x20000001}, 0x3}, {{0x0, 0x0, &(0x7f000032c000)=[{&(0x7f0000fe4000-0x9f)="4e83bfa5016a85d3327bdff2206e81e89fe6c759ad291a1a0474850327ddaf1f126e4f140ec7ab810baf2ea3d67398de1281541a4ac334f6f2b53848709987b6fd3fb8d001a77b7e611a06b695d286edec79124694fd04c353b98bce766e3dc7f644c1c91bdfbf2315c3e1f12833639104862b54d97a011924451c202bfdf82dcf7274b42e704fefbddbf9545a70ec3ed9f2ce72b2dddae4f90851cd393f93", 0x9f}], 0x1, 0x0, 0x0, 0x24008001}, 0xfffffffffffffff8}], 0x3, 0x10) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000a2a000)="240000001a0025f00000000400edfc0e0a0b00000004bf0202ffffeb0800020000fa0000", 0x24) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000678000-0x8)='./file0\x00', 0x1102, 0x100) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) truncate(&(0x7f00004de000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f00006b4000)='./file0\x00', 0x101) r0 = add_key(&(0x7f00009d9000)='id_resolver\x00', &(0x7f0000a91000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e89000-0x18)="0a8cbef977d1114cc39238241b716a711ce148ed6caecda2", 0x18, 0xfffffffffffffffc) add_key(&(0x7f0000cbf000)='rxrpc\x00', &(0x7f0000739000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b56000)="828c7dd67c6ca01c4893c8215df3d39debb9f3c1d67e16458f12a6f99067b9a60244acd2f2b7296ef5b0260a188fa9675c638909be13dcb43b0f86fb969101ffb93d9964373859c56d87a29030407eca59cf2016f6c6000763ce39eb", 0x5c, r0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x4, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) getpid() 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000682000)=@assoc_id=0x0, &(0x7f0000d66000)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003a8000-0x8)={r1, 0x4}, &(0x7f0000d96000-0x4)=0x8) r2 = dup(r0) clock_adjtime(0x7, &(0x7f000014d000-0xd0)={0x6, 0x800, 0x9, 0x1, 0xffffffff, 0x81, 0x7, 0x19, 0x0, 0x9, 0x1, 0x8774, 0x0, 0x1, 0x40, 0xdd3e, 0x1, 0x5, 0x2, 0x0, 0x0, 0x9, 0x6, 0x2, 0x3, 0x4b45}) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000ac1000-0x28)={@common='sit0\x00', @ifru_mtu=0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00002ef000-0x18)={0x0, 0x9f, 0x20, 0xffffffffffffffff, 0xfffffffffffffffb}, &(0x7f000086b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000702000-0x21)={r3, 0x19, "824a06840bb0598625e4ce536cf48122e0657f86d8c0570d12"}, &(0x7f0000fa6000)=0x21) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 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$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, r2}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000625000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000c39000)=0x0) r5 = accept4$inet6(r0, &(0x7f00004be000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000031000-0x4)=0x1c, 0x800) lstat(&(0x7f00000a8000)='./file0\x00', &(0x7f0000e5f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r6, 0x8001, 0x0, 0x100080) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000001000-0x4)=0x81, 0xfe24) getpeername(r5, &(0x7f0000632000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000308000-0x4)=0x10) 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)="740000e0c9e7472238d0e51375a830155f9f2fd324540a30d7c3a1082e29c214b863347943fcc1a6d4c3e1aa2c9544e3de8e5a46f75f9afcd592ae50a02d3ef77e7634fca456afbf3642824125670a0f4d580c83ed702cc59fedd9fe457cb1cd803767f0d7c1f1f58986465df795b41e17d649735a987a559f0043743ff011414bb89b990c8d7ea1d7c42698d25c23cbe0d6f2b4b5e10500000000000000d71ec50b7730172d6eeb1157779b538b9b9db1915ae654c1521350064f49ee608ace2bc34cb6e90afd28a06b07fbab416b9a18b097c8c64cc3e839508cb381af297a4af4bbb6aa4be0453b2ac75674018cf8b9b97fddc7781209e37ba5151d4719a34cff8fb756488a0898a94b1b5569f8a8940d2f27d6f16b1d5796e69507aa462e0eb6791e6fae5aa0be660531790a86e5a6683120a9ca958ce3d9f3efcd255f5708e41c21d4d690c7346973fe4f7a8e8e580426e3a132af427ebcc1ce594c6eb2400d4f181b45a50ab3e30244c467eed4af0efd01e00154d2efda60352861ff594bc0f833b2691d79391e95bf2a70129723dda5faef8b2392b3b4e4320cfdb3cb187b2ddf5e6157f9ee48e9dabbfb819adb49f6ebfc1223f128794b7497f37a0f5601be377332f2bacb23b4415b0666e7392afdb8106f6b4fbf2a65e2539e99086e4c10dbcd8661a143a14491a494f75ac6e2d10d911200585bda372f2c7c8057548d923342fad2631a4618865e8768a544dc1a30ecce4c858c1250df6d348d698ab96fde7f8f464745783680dec9af4bcc5c72aa39ca96da28c5129e6abed1650cbe7ecdb4958b9d77cd6f5bf046d86d8f8ad5ffc6ffc66ae4854ec7d79bfd03cf8ee4efcae855e71263cf37778962cd516fe0736c25767dce54ec306e877ba738e38749", 0x284, 0x100000000031, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000854000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e89000)=0xb) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000204000)={0xae, 0x1, 0x44a, 0x1000, &(0x7f0000673000-0x1000)=""/4096, 0xda, &(0x7f0000595000-0xda)=""/218, 0x60, &(0x7f0000e72000)=""/96}) 2018/01/09 08:45:37 executing program 7: r0 = open(&(0x7f00001c3000-0x8)='./file0\x00', 0x2, 0x50) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000c0000)={0x6a0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lstat(&(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000bf9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f00002b9000-0xa)='/dev/ptmx\x00', 0x0, 0x0) sync() r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 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$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000441000)={0x2, 0x1000000200007d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:37 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000002000-0x10)={0x3, &(0x7f0000002000-0xc)=[{0x4, 0x8}, {0x7, 0x1}, {0x0, 0x200}]}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0xffffffffffff89ff, @loopback={0x0, 0x1}, 0x5213ac08}, 0x177) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x210001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0x7, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000600000-0x8)=0x0) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r4, 0x29, 0x11, &(0x7f00007b6000)=0x0, 0x4) finit_module(r4, &(0x7f0000064000)='-cgroup\x00', 0x1) syz_open_dev$sndtimer(&(0x7f00007fd000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000080) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='GPL*)\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f00005ae000/0x2000)=nil, 0x2000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f000011b000)=""/79) ioctl(r1, 0x800200040004531, &(0x7f0000564000-0x12)="") ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000fc0000-0x18)={0x4a, 0x1, 0xffffffffffff0fae, 0x4, 0xffff, 0x3}) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000510000-0x3)=0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000088c000)='net/igmp\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000072b000)={0x400040000001, 0x10001, 0x3d}) dup3(r0, r1, 0x80000) renameat(0xffffffffffffffff, &(0x7f0000004000-0x2)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/09 08:45:37 executing program 0: request_key(&(0x7f0000c8b000)='id_resolver\x00', &(0x7f0000f3d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cb5000-0x7)='vmnet0\x00', 0xfffffffffffffffb) r0 = add_key(&(0x7f0000e1c000-0x12)='.request_key_auth\x00', &(0x7f00008ef000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, 0x0, &(0x7f0000001000)='b', 0x1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f000064b000)=""/65, &(0x7f0000000000)=0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000003000)={&(0x7f0000001000)={0x27, 0x880, 0x3, 0x3, 0x29, 0x0, "ebd31df4aa26da74477ebb97a4b5cefb045e08e28c66e1b6c0771d998ace32ca7b664686060d655cb1946e97544ce4fe2b26d4c31d925a9b608f922b07ff0f", 0x5}, 0x60, &(0x7f0000002000-0x20)=[{&(0x7f0000003000)="48eaf476a8b64b0e6083c214c56224d337f69547c3709b95fc5795f0746c246f6be2ceb735f92f09e1101e594f1641e37cf28beb42d456c7effd28bbce0a0d6cf4f1c890cd7aa41de516236c3853ae991ecc8181c55aca1b74a6a93e4414164fd45f068ec1568f76b991a77ad321ee21f8885d2e46e39bc522d3759d24e41f", 0x7f}, {&(0x7f0000003000)="cf4377f51720bfb8b0c250b0e2c378f0eb13d3f9fb0ab96d327a87666ce9a0b306f5f6c18f02d793bea05015dda0b336852e33b80daa9736a54518ec6aa726c0e778359e1b2d009e4d011b910027104b10c064220fada75c4154b02d02bf03f20fe4243b28b8199b865d4f99439452e187fe5c50b5c308fde1cb6bc364864b6477de6ed92701b9c193cba5d0692b6a8a508be7303752af863e6af4b059c686cc5906a612e33a2063122fc80142da02452496eb458b4fd7b44b207dd1cfe36a13944d23cc9e40", 0xc6}], 0x2, &(0x7f0000001000-0x10)={0x10, 0x10a, 0x3, ""}, 0x10, 0x24040850}, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x2}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x1010000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={r2, 0x100000000, 0x2, 0x4, 0xf1, 0x1000, 0x8000, 0x7, {r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x8, 0x7, 0x6, 0x7}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x9, {{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]}}, 0x90) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ecb000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08000375c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75e405a04c57bbb2d039128a5d071038a46611f937f9857d4fa612a8f9fc3f07020000000000000000d359bdeb62e18a769c862f85ff59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffff6dff3d325f0100029755668fa3f9b8974fec92ff010000000000000007f83e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a78838b", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f03000)='./file0\x00', 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f03000-0xb)='/dev/hwrng\x00', 0x40100, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000f04000)={&(0x7f0000000000/0x1000)=nil, 0x80000000, 0x7, 0x80, &(0x7f00006f4000/0x4000)=nil, 0x8}) pipe2(&(0x7f0000dc5000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000f03000)={0x314}, 0x8, 0x800) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004b8000-0xd)='/dev/usbmon#\x00', 0x100000001, 0x408000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00007fc000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000054a000)=0xc) r1 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x7, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007f6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a89000)=@int=0x100000000, 0x4) preadv(r1, &(0x7f0000e78000-0x40)=[{&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002f5000-0x56)=""/86, 0x56}], 0x2, 0x0) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x20, r0, 0xdc3, 0x6) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000001000)={0x8000}, 0x8, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x409, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0xff}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f0000004000-0xb4)=""/180, 0xb4, 0x40012160, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000005000)=@assoc_value={0x0, 0x0}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000004000-0x98)={r3, @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]}, 0x8, 0x7}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000007000-0x8)={0x5}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000007000)=0xc, 0x4) ioctl$KDMKTONE(r4, 0x4b30, 0x10000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000009000-0x38)={&(0x7f0000008000)=@in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c, &(0x7f0000009000-0x70)=[{&(0x7f0000004000-0xde)="dc85e57357a8504e2e26b8f0962751df387043cb122fa139294143997007e494a3ead80029da388917c861cf1125ee6758801ffcaf46c5cc4cb7b52b61a2a5b0e0142c4ed9327dfc3913e2c95d01b06019f99f0f0237688b8f5cf23a7f5c01de99677a052e2e81bf630f28f46f30f46427ddbb7fff6236bc731ba28614be056b326f2bd80f0ba618c230ab6ca3ac3529417d79453b49ca4606cb6bcc74b8ea80ba129c9a6bb4a067e91155aae19a2f192686c7e1c275d48d127a2a94822c39dd605f256563b58f97f62b89cc52128b6bc488f107f4eccef4d3686a42c3b3", 0xde}, {&(0x7f0000009000-0x43)="3409401def56b1efac51164ed95cbf0c3f5c1bd12a2577eff31f415a750829c818741d17e3b0d7e5f10df5326f84993b658861ed386e9a3c20ad46c84d1110f0dad6ff", 0x43}, {&(0x7f0000000000)="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", 0xfe}, {&(0x7f0000001000)="c8fc6b5395ebf1397b35917d629295a5c26aa6921ee43499ce1917b5ae0172c4d5b1dd39d422222e178f3f049dfea2a84d487ae6bce26b0b819e39ca8722309a24c0e60323ec865661e25945f16e4369aafc5775cbfa34ef06946229b6afc36f16dd45b9750ffa0b1fd9b67dbed0af5a56f7ecfa5676a50d54df5265ccfe7923dd418917777d486552ffad3d53eb7dcad7736f1c9951a848eb460ab4ed7f85f5d23781a36fcfa953f1406921433aa0bf6a5a5b8984d296a1c1179474029d5024658f999eb0272643d50ca288260c443554e07d13ffd1df016f39718c90db16083069786ecfc7ec98f22abd191cd978a603858ea62c1d89d0cb", 0xf9}, {&(0x7f0000008000)="48d130c7358d6f01526f36da06565944dd1ba142d9ae889f2c0f29d2e6802ab3a9e37e1e29b2d17a0006c3f49007a8cd43cd39dedba65249403911", 0x3b}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="70c7e6c4269ad80e33097e287fa31b26a0a3ab7478776e0a244a1f7ccc8e56078e95ced71998ddab9a160ba6d6567548da117b3705d88ea192d4c7231562f254d79f7d52d330b1d5bed9760a791e663359e5cc9d2304c68b0fec7228e90af88c3c33305f178a71d5f539c7ec0ab6effc8d3fef1bcd424ae4196de39cfc45d1bfbf1766f65efd6539a7ace4472ddc9591abf89431b3e30a9196de", 0x9a}], 0x7, &(0x7f0000008000)=[@init={0x18, 0x84, 0x0, {0x7, 0x7, 0x400, 0x9}}], 0x30, 0x8044}, 0x8000) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000987000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000a30000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000d18000)="") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x4) 2018/01/09 08:45:37 executing program 7: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f0000000000+0x1fb)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x1)="") perf_event_open(&(0x7f00005a4000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000055b000)=0x2, 0x4) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005a2000)={0x10001, 0x9, 0x2, {0x77359400, 0x0}, 0xfffe000000000000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000001e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000342000-0x4)=0xe8) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000ebf000-0x26)=""/38) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000165000-0xe8)={{{@in=@multicast2=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f0000946000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000179000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x80, 0x0, 0x1a4, 0xa, 0x80, 0x80, 0x2, r2, r3}, {0x3, 0xfffffffffffffff7, 0x1f, 0x8, 0x0, 0x2, 0x7, 0x100000000}, {0x3, 0x9, 0x530, 0x2}, 0x2, 0x7, 0x3, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x33}, 0x2, @in=@rand_addr=0x2, 0xffffffffffffffff, 0x4, 0x3, 0xffff, 0x7fffffff, 0xfff, 0x8000}}, 0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000337000)='veno\x00', 0x5) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000a71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) userfaultfd(0x800) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002ea000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = mq_open(&(0x7f0000731000)='\x00', 0x0, 0xf1, &(0x7f0000f85000)={0x1, 0x2, 0x3, 0x7ff, 0x6dcf, 0x3, 0xfffffffffffffff7, 0x800}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003f9000-0x8)={0x0, 0x0}) mq_notify(r1, &(0x7f000017b000-0x60)={0x0, 0x4, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) select(0x40, &(0x7f00008bf000-0x40)={0x9, 0x0, 0x7f, 0x5, 0x10, 0x5, 0x3, 0x1}, &(0x7f0000f7b000-0x40)={0x3, 0x0, 0x300000000000000, 0x7, 0x1f, 0x0, 0x0, 0x3ff}, &(0x7f00001db000)={0x56ce, 0x100000000, 0x7, 0x63, 0x6, 0x3, 0x7912, 0xffffffffffff95c0}, &(0x7f0000d63000-0x10)={0x0, 0x2710}) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) times(&(0x7f000065f000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) r4 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000337000-0xc)={0x0, 0x0}) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f93000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f000094c000)={0x4, 0x0, 'client0\x00', 0x2, "6ac8a0a3c2d72fb0", "1c1c80c434b0db376d0b18a515a476cb60a828712490dfdd86631c82e507afc8", 0x2be8, 0xeb0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000238000-0xb3)=""/179) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000ce1000-0x20)={0x0, 0x7, 0x7, 0x1, r2}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000312000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e21000)={@generic="0200000004000000f004008000e9bc22", @ifru_map={0x7ff, 0x40, 0x7fffffff, 0x6, 0x5, 0x400}}) r1 = socket(0x10, 0x803, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fa8000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00006cb000)={&(0x7f0000bcd000)=[0x0, 0x0], 0x2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006fe000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac0000)=0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000d000)={0x0, 0x9}, &(0x7f0000d13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008f1000-0x6)={0x0, 0x9}, &(0x7f000006c000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000009a000)=@assoc_value={0x0, 0x8}, &(0x7f0000816000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000698000-0x4)=@assoc_id=0x0, &(0x7f00007a5000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dea000)={0x0, 0x89f7, 0x40}, &(0x7f0000d98000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000959000)={0x0, 0x4}, &(0x7f00000e3000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000fcd000)=[{&(0x7f000094b000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000aa5000-0x60)=[{&(0x7f000066b000+0xb41)="53c67b388ac404fa19924ac2f7096b925e516f9d7e5c4b54dc078887ba64eed4212e8bd52c4f0880ddcd4a315124ce031c28f60f68", 0x35}, {&(0x7f000004b000)="ac44f563e76e40ec4f25c20f3f1f87ec8f40343bed1f21b528775f109b8cd1227829c12770778b7a95b07257920894166c5f12f446a6bcdd60610e7213a498bfe13e07c8f6818922480ac7def758af38868b5c9a628f8e354a8c", 0x5a}, {&(0x7f0000c39000-0x34)="fa314decbf659033d22e53cd9e1d9c6b489bd837008eb7b30651b2dadc3b67ef1bcfd4411a5a4428ec26089e9d5713163a954f6b", 0x34}, {&(0x7f00005ea000)="3fcc36593d24e7333c8e7464e0230aa92ae27421606aa4d07fa8be26102e5c9f9667bdc03262ea5748021fe1f87fb5a9f0bc34331781745b62b1e615162c1a4e3cf4e62d6544bd02c2d8c4d8d8d50a67fdfe5ad1fd4917bd3c8193c27fa1b2cd033f060b0003", 0x66}, {&(0x7f0000433000-0xa8)="6240e3790fb8d1335f73e02587ace34264020040136070d2cfa4419799379c76909e4d23742b696ff5bfc7f9da92c54884c011cf0fe792fa55ee584ada745cf4c0b26a2064acc68550817dbfc19bff9a949b52f24db2941869df89e78a35119a055740e8fbd0593e9c9c9b183552b0feee2d9175ad3099f13408e1f698738d83200c8883eabbc66f295e348d5c8ff21f69fc4448bf8d56400181391ed31cec98ac6903ae94b673e4", 0xa8}, {&(0x7f0000f6b000)='-', 0x1}], 0x6, &(0x7f000012a000)=[@init={0x18, 0x84, 0x0, {0x3, 0x401, 0x2, 0x7fff}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x5, 0xffff, 0x2, 0x1, 0x4c62, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x9, 0x9, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x80, 0xae2, 0xff, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x1000000000, 0x0, 0x8004, 0x2, 0x5, 0x101, 0x2, 0x7ff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xffffffffffff5faf, 0x208, 0x1000, 0x5, 0x380, 0x8, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8003, 0x1, 0x3, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x5, 0x7, 0x48dd, 0x23ba, 0x7, 0x81, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3ff, 0x2, 0x1, 0x5, 0x0, 0x2, 0x10000, r9}}], 0x1b0, 0x0}, {&(0x7f000069d000)=@in6={0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}, 0x1c, &(0x7f0000654000)=[{&(0x7f0000129000-0xfe)="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", 0xfe}], 0x1, 0x0, 0x0, 0x80}], 0x2, 0x10) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) prctl$intptr(0x1b, 0x7) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d2a000-0xe)='/selinux/load\x00', 0x2, 0x0) faccessat(r2, &(0x7f00006e5000-0x8)='./file0\x00', 0x10, 0x0) 2018/01/09 08:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b84000-0xe)='/dev/keychord\x00', 0x40, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r3 = syz_open_dev$sg(&(0x7f000084c000)='/dev/sg#\x00', 0x5, 0x2000) prctl$setfpexc(0xc, 0x80003) getsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000704000)=""/122, &(0x7f0000575000-0x4)=0x7a) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000a26000)={@common='bond0\x00', @ifru_flags=0xffc}) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000bec000)=0x0, &(0x7f00005af000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00003b8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000632000)={r4, &(0x7f00009ab000)=""/252}) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') ptrace$peek(0x1, r0, &(0x7f0000001000)=0x0) close(r1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000009000-0x5)='user\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="e9d8696f69f8497e5120da2d487a4ca1dbcfc85ce32fe586c7797556572831590879baf1dc267c498a61c706a8f7d45737ebf65bcd1da1d9c39d47faf7760384ae1a95e79ebec55dcc652e9b379f7dbabbd43c150088f079cf791b3701c0560c8f3995da321e76862f1c0f20b4e05f1e1c107d8d9aea62d1d57d78", 0x7b, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000005000-0xb)='asymmetric\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000-0x1)='\x00', 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r2, &(0x7f0000002000-0x70)=[{&(0x7f0000006000)="c47bde6c10eafe2e79bdb4206371c64af40553036119b1ad260994c47c79dd1146a13c015bd38f6f244cd758b9b63ba29f510423b25dddf40eaee2cfb54c81bb419fcb8b27e82d63c9001be1c72d068cc2636fd0c64799bde002064034032d130f36708c2914f8ca95f80a657a78916a581bfb8b9c39362bf2bfd4883ac912f06d6e25c5c76c52f0", 0x88}, {&(0x7f0000002000-0x8b)="e964de9f833183459c4e2e95b049a5e85b3d358def6dd0dbb28e7baf93442d4cfaf43b10a84af6f23cbd66ca4539d275256723f38dea7829edca01d29d15e89f48b552c7132028f267d654a96dcdfc827d7d43cf22d5d269077db139ff2fc35cd7660fbb4d4374a4ad2a91890ffc6d6560cc583db18e52d45cb8bc6b772ed9878e172e17d17e35a66043b3", 0x8b}, {&(0x7f0000000000)="05635810ab0e4a4e387a1b7b908f8ec2176cfad20948f78729e5d5dc51bb10b68cc15db9d42eddfba4b40aa5ece3ad22a5c85b9f07c822a9871a3a43577da2b4ea7fa3bbc0658a2a12f944519d05e8b230322e", 0x53}, {&(0x7f0000008000)="b7dee2aa836a3b9a8ab47c9ca7d1fb8bd83727e7", 0x14}, {&(0x7f0000001000)="73a32fbb85ee40549e85797ac193ac2337e7493dda1e7d7e5638df962f705caf09d1793fcaf7a26cc06d8f90065dfc1ce247d01cba741ccd", 0x38}, {&(0x7f0000008000)="8602ad424a7bc7977eca7ac91f7dbb767f580940ffd11834fa563ae222f5843c955966ad63ca969c4b28c030af0b4278eab538fde25945ae0b7b4da5ffe8c1fbf3c9327e6d32014ed64ccbd2bb401a91c3c1264cdd8be336acd1de00c16d989eeff787dcf5dc2889c7464c0e8e86aab42569c1e18df329ef1968ac688903f2ecce48aba0ee9333364d65f8bc15e80acc22b455ab6a443a0c18b320d801d8ee64bbee68", 0xa3}, {&(0x7f0000009000-0xf6)="be227e3cd83802d8161a7fc5c477d36a9354364283dc2ab9023c20763c290681bf592fd980e6e60ab6a0e9a9f4b542fa46add76db76785945c89c0b2affa4ab80ea065173c363ae5d663748ac31908e9cbf30b9b37556599f681d58d863b62cba757ad52f8cd516c34de50159eb0b8a08c5eeb1c6ae8061dac0168bce7e083039c7997a46877d33e2a24f1969b3a52376777fdb73bdf424f70c5e4a9740e8aa33ba14839b3704422947018305671fb1c7977c317cda4595502310c777813f0ab0c2914a732aa2e3a95206d75cbab17b2fbf3cfc4fe488db66e11fdcfd09cda369e93c6933df198ff5f522f1503dea021850ba91eb428", 0xf6}], 0x7, r3) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0x0) r1 = syz_open_dev$mice(&(0x7f0000292000)='/dev/input/mice\x00', 0x0, 0x450002) ioctl$TIOCSTI(r1, 0x5412, 0x101) getpeername$netlink(r1, &(0x7f0000367000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000051000)=0xc) write(r0, &(0x7f0000cc7000)="1f0000001a00ffe3fdde45c7f2111c01010100000800040000000100000001", 0x1f) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00008c9000-0x4)=0x3, 0x4) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008fd000)='/selinux/access\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000c48000-0x52)={0x1000, 0x4a, "36ad89503b40ceb763c26b7ade10cdce261b80f6299653eb9c47ec54cfa4a02d8bb1372f6d42ad0b70ca2adfd74e402cd815d8c48859c43c730120a7300579268d761991d0c44fcb5fb4"}) readahead(0xffffffffffffffff, 0x0, 0x0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001276, &(0x7f00008ea000)="") ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000090c000)=0x0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000d17000)={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3a, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0xde) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) epoll_wait(r1, &(0x7f0000f4f000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e61000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$user(&(0x7f00000e0000-0x5)='user\x00', &(0x7f00001ad000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006c8000)="2f4c61f6f2d7e3af9552418bdf50f9405c11a0103a285ecb4f4b3b2f65bc6e53544b3a6605bc10af3191f7ede6dab8d8477eeb160603dbebe35e3772d66aaf06675008bc5c1f294da04403735964e191246bbb8c079565c4284582fdd942b2047378de28848baa364d24f4bdc3929f6e6d1d34053829e1cd508fab25e7ed809e8a90a784ad8fb04d7363fa8b8aadf3c14a6403f5a6074321e932ca84b615e4ff20c718608e5bda5a2b76cb566a87fbc31780cc4cec2b3345a09a407c8642d6606ea5da0c74d0fb16cd01491c0fba1441dd21a624", 0xd4, 0xfffffffffffffff9) keyctl$update(0x2, r2, &(0x7f0000590000)="aef38186f3ead7d18fcd2617e9b7c31bfa23fcd26390c3ac9e55e6d90580667deeb050ba85b9ecb57f8cb345bc5105c2b16c4e64704d8f2d0fd90f2f37495675308d3961919c9b9cae28fc938cb82dfe34a4730e9e8d746d226081f6483a34b785b814119895", 0x66) r3 = syz_open_pts(r0, 0x20000) ioctl$TCFLSH(r3, 0x540b, 0x0) [ 87.638573] device eql entered promiscuous mode [ 87.649469] binder: 17874:17884 ERROR: BC_REGISTER_LOOPER called without request [ 87.696251] binder: BINDER_SET_CONTEXT_MGR already set [ 87.701866] binder: 17874:17884 ioctl 40046207 0 returned -16 [ 87.710517] binder: 17874:17893 ERROR: BC_REGISTER_LOOPER called without request 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket(0x11, 0x2000000000000802, 0x0) bind$packet(r2, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089dd5e72029", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x2, 0x0}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000)={0x10100, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={&(0x7f0000002000+0x98a)={0x0}, 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:37 executing program 6: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e11000)={0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000048e000-0xe)='/dev/keychord\x00', 0x404800, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000fb4000)=@known='system.advise\x00') mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00007c6000-0x10)={0x2, &(0x7f0000fb5000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000fb5000)={r2, 0x1}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000fb6000-0x21)=""/33) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fb1000-0x10)=[{&(0x7f0000fb0000)="290000001800310009000006170004010200000000dfff09800e00000c00080004000000ffedf4ff01", 0x29}], 0x1) 2018/01/09 08:45:37 executing program 1: r0 = creat(&(0x7f0000e67000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x1, 0x3, 'client0\x00', 0x4, "336016944a7ddd71", "d2211f99decc4891c7eadf73e123316bbb03864081ed22a522274ebba5f7fa37", 0x2000000040, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000c46000)='./file0\x00', 0x0, 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a18000-0x9)='/dev/ppp\x00', 0x200800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000728000)={0x0, 0x6, 0x9}, &(0x7f0000c15000)=0x8) socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000259000)={r4, 0x9, 0x20000ffe, 0x9}, &(0x7f0000228000)=0x32a) accept4$ipx(r2, &(0x7f00003b5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009e7000-0x4)=0x10, 0x80800) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f000018f000)=0x0) timerfd_gettime(r3, &(0x7f0000c01000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000859000)=""/4096) socket$netlink(0x10, 0x3, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000043a000)='/selinux/validatetrans\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000da7000)={0x1, 0x0}) sendmsg$netlink(r1, &(0x7f00003cd000-0x38)={0x0, 0x0, &(0x7f0000005000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x18, 0x719, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000948000)=[], 0x0, 0x0}, 0x0) sendmsg$inet_sctp(r2, &(0x7f000028a000)={&(0x7f0000434000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000721000-0x10)=[{&(0x7f000084e000)="66b379cefa977946e227dcd033166eb20a21572446a2b096d8db505eb3801882a0074e7e292592acf04767b28c57bf1e51e980a42b5d188eee3a1539353f30f401dc6a5bd2345ff06c24c1630266e2ea254dad2b41583d137b4ee81363a756c2b30df1968f2c405180c5b695d8b6c417b19ae698b7b8e4d022f3a3f1c13b03a62cdb08c1a0053d83359a4682f588d9f852e68e95e938acd2d6f1a55158b546d81a02af6d37c43ba8ac7c12a3c345a86b85ba184253b17dae746587da27da35137fee9cabf1347817a5b2f6", 0xcb}], 0x1, &(0x7f0000010000)=[], 0x0, 0x0}, 0x1) ioctl$TIOCNOTTY(r2, 0x5422) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008b2000)={0x8, &(0x7f0000eb1000)=[{0x80000001, 0x0, 0x80000000, 0xfffffffffffffffd}, {0x40000000000000, 0x7, 0x1000, 0x5d62}, {0x4ed5, 0x3, 0x9, 0x0}, {0x200, 0xfffffffffffffffb, 0x2, 0x61}, {0x9, 0x4, 0xb, 0x0}, {0x5, 0x7, 0x44c, 0x75a}, {0x1, 0x80, 0x4, 0x4}, {0x6, 0x20, 0x8, 0x7ff}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f00009a6000-0x501)="e76bc84e8d87131c92c321cd8648009bf14f28c84a8f81b6e745fe72f754e3e4e52f1078c64ef19cc709af1b252767ff96817466af28947b3203add19fd01d1c8727feddf7ad5b31f283c49e7b59aa39e2875e697e92ee4c0cd878577cc3082eb19e951037defc0075917372591f0e862273c8fd8f55905b584cf073501c45b11ff76f7dc3f1e4c197df7ea9cb9c953470479e3ffd20a26ad8aa0c9681deda6724d573a9d4bee39e04143b31437b20aa35dd0f05126194285e563c19da5bebee6d8ccf12007b44b4710a8dd1997705c0fac7b6a046bd914a50c514cf6be6a1aa1e39", 0xe2, 0x0, 0x0, 0x0) shutdown(r1, 0x1) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c1f000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000139000-0xc)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) syz_open_dev$tun(&(0x7f0000e98000)='/dev/net/tun\x00', 0x0, 0x20000) r3 = socket(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/09 08:45:37 executing program 7: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0, 0x0, 0x4, 0x1f, 0x9, 0x0}, 0x20) fcntl$setstatus(r0, 0x4, 0x2400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000002000-0xa6)="0003315cfdfe6fed6b4a6546a441579eb3c953c3da8163fa0fbf82006bb79186ba09e4db0b87d0af1ca34a581ac62ef3fa7a53164836e4d8010f0c8fb1983c7c5471a950e1290abdb31122e09e649971e88e7baeb7fb056ae32128bd3063b41f51e8e90035174cb10bf0a760e39f472e8ff679e7327975a3d9f18b774cddb341120bdc083a9f65affbbf6c80ad612e90061f241ac0fe59de330825411390fd6f43d78f06caff", 0xa6) dup3(r0, r0, 0x80000) write(r0, &(0x7f0000001000-0x1)="df", 0xffffffffffffff46) umount2(&(0x7f0000001000)='./file0\x00', 0x7) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b73000-0xb)='vmnet0GPL#\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000b34000-0x8c)={0x7, 0x8000, 0x9, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f00005eb000-0xe)='net/protocols\x00') sendfile(r0, r1, &(0x7f0000a7b000)=0x400001, 0x86) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) r0 = gettid() exit(0x0) r1 = syz_open_procfs(r0, &(0x7f00001f9000-0x8)='ns/ipc\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x35fe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fff000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000050c000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000034a000)={r2, 0x3ff, 0x28, "e5aafa717d130e718f873bdf57d2c50bd54f9f908bc2a081b885b37a6313c48d3a068dbfe5ba98ec"}, 0x30) 2018/01/09 08:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x6) fsync(r0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair(0x13, 0x4, 0xfffffffffffffff8, &(0x7f0000957000)={0x0, 0x0}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00') setrlimit(0xb, &(0x7f00003b9000-0x10)={0xec7f, 0xef}) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000dcb000-0xa)='./control\x00', 0x1000020) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) getpeername(r1, &(0x7f00009ab000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000116000-0x4)=0x60) mkdirat(r1, &(0x7f0000d5d000)='./file0/file0\x00', 0x40000000) renameat2(r1, &(0x7f000062f000-0x8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) 2018/01/09 08:45:37 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d24000)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0xe5, &(0x7f000008a000)="68066b2590092ca497e0a50e3745f2e64c0f30d600dd7f762c0184e045a24178ee1fbb0784564d26d0503d1d9f4bf84117dd3daaed4f85eeb6bd0112b2cb2e7232b8b8183ac04b66d1aa76ff1e3d35ef8e764e260c80dd41accf3b88fa6c17f1770d63d94368def6f2a7199c59fb064a399126b1dbb075004ead84540a00f790d6a0bfc9894f07d17835ed703ae137aa7e90d187d04e7adf7666293a5dd901dd142519e1fd48db08ff7be0d4b1a7fb3ec981cc050d36520ad771bab574957377d9a4b9fa347b54452121194c3c4eb857103e8da5c8f6307cbb0373da892fa3badd7390ab83"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1bad, &(0x7f0000002000-0x57)="40d2ec8476d1daf9adaa0968483068bcbdf49d2b27428f15bdda817e4214118561e6f31bf06aea807464710dafce358b914b1c2c7e62b4c338cedd59f54f26307f80f82c59ab11d8bebe3b49ce141d78ce214d6ea22f7a") mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/01/09 08:45:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000c1f000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000139000-0xc)='net/netlink\x00') readv(r2, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) syz_open_dev$tun(&(0x7f0000e98000)='/dev/net/tun\x00', 0x0, 0x20000) r3 = socket(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/09 08:45:37 executing program 6: unshare(0x0) clone(0x0, &(0x7f0000b22000)="", &(0x7f0000f13000)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000022a000-0x2)="") ioperm(0x0, 0x0, 0xffffffffffffffff) creat(&(0x7f0000221000)='./file0\x00', 0x7) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) dup2(r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x10) clone(0x0, &(0x7f0000f5e000-0x1)="", &(0x7f0000752000)=0x0, &(0x7f0000160000)=0x0, &(0x7f0000c18000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x0, &(0x7f0000000000)={0x7f, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/09 08:45:37 executing program 7: unshare(0x400) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/09 08:45:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000861000)=0x40000037, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) sendto$unix(r1, &(0x7f0000dcd000)="d5df6a2c66885f1f2ffd2149af7b42271f718092d889601d743289c56e3872eb4e9c3cbb32348e7cb9b8a688872e697d8730650f9a3764f356cc9d9e8821e20c47740be4f2658c06d3dd9c9f2657", 0x4e, 0x11, &(0x7f0000fc5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000110000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/09 08:45:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e6a000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x4) r0 = creat(&(0x7f00005c9000-0x1)='.', 0x80) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000a89000)={&(0x7f0000f85000/0x1000)=nil, 0x100, 0x7, 0x0, &(0x7f00008fa000/0x1000)=nil, 0x4}) 2018/01/09 08:45:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0xc0) close(0xffffffffffffffff) 2018/01/09 08:45:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0xa9, 0x1f, 0x1, 0x1, 0x0, 0x400000000000, 0xfff, 0xf7ff, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000-0x66)=""/102) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000007f000-0xab)="dd11fe3dab3153b50b1e98cb77108088d8ebbe16a4bdf2ac004c7e08c2791affe804321b604103d70a9ca3e2868920b53c085b17c3b8cd6b3d8fcdb289a2e463c7b15825a0a3311e5e211af8eddd470e02af87d4fb68147a1d2f09e4bd25cb7049ac6ce1c7f1442a4417576e22ca4b1be8a9961e5a7ad239929b43f18d364a5fcfd45a3a4c764a2c25a66263f6c9272e6ad0ee861ad89542b4fd24b4ff73098a06a0234afab12ae189411a", 0xab) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000d6d000-0x4)=0x4, 0x4) setsockopt$inet_opts(r2, 0x0, 0x10000000002, &(0x7f0000497000-0x1)="", 0x0) 2018/01/09 08:45:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000199000)={0x0, {""/7}, 0x0}, &(0x7f0000d70000)=0x10, 0x80000) recvmsg(r0, &(0x7f0000fc4000)={&(0x7f0000fa8000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00009f0000-0x20)=[{&(0x7f00009d7000)=""/4096, 0x1000}, {&(0x7f0000c3e000)=""/233, 0xe9}], 0x2, &(0x7f0000860000-0x89)=""/137, 0x89, 0x0}, 0x2) r1 = socket(0x2, 0x2, 0x0) sendmmsg$unix(r1, &(0x7f0000943000-0x38)=[{&(0x7f00003b0000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000168000)=[], 0x0, &(0x7f0000539000)=[], 0x0, 0x0}], 0xe3, 0x0) bind$inet(r1, &(0x7f0000a0f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0xfffffffffffffffd, 0x0) close(r0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000076a000-0x1000)=""/4096) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000c5a000-0x8)=0x0) keyctl$join(0x1, &(0x7f00005ae000)={0x73, 0x79, 0x7a, 0x2, 0x0}) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = epoll_create(0x5) epoll_ctl$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, &(0x7f0000fe0000)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)={0x0, 0x0}) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) r0 = syz_open_dev$mice(&(0x7f0000005000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000002000-0x4)=0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mlock(&(0x7f0000003000/0x1000)=nil, 0x1000) setns(r0, 0x8000000) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000000, 0xf92, 0x840) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) pipe(&(0x7f000036f000)={0x0, 0x0}) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000d35000)={0x7, 0x2}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000d30000)=0x1, 0xffffffffffffff05) 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000130000-0x9)='/dev/sg#\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f0000df1000)="308c2769ed3ac83b8ef33a7b8c0c8e27a94725c41d17d94eea83ad593d32e38fc98a572062292712bbfef5d9f11556971d236d253fc3d46d6aa938655eab23fe0264476241ea91e2c6b703534526b80735752f6e640351d807868699b58fb462d3b7184ced9eefb82f34d24241050d14f275a422cfb227099ece63a5d760e53b1c55d0ae45d8225c275d63bbaeaadb7360dc33c2f2662aab47d88288c320073f15e2fb212607d6d42a1cb4039c5858f8c51bb0d3c04f8ba4b913353d9c6ebc389a3d77968c70b5b7609e119a87de0d6c580fba714e634857b04b20282e023123bf4f5279b261c9", 0xe7, 0x1f, &(0x7f00005ba000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100002201, &(0x7f000033e000-0x5)="") r1 = epoll_create(0x9) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000bff000)={{&(0x7f0000761000/0x4000)=nil, 0x4000}, 0x3, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f000037f000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000bf9000-0xc)={0x4, 0x0}) ppoll(&(0x7f0000bfe000)=[{r1, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000bff000-0x10)={0x0, 0x0}, &(0x7f0000030000-0x8)={0x0}, 0x8) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r2, &(0x7f0000bff000)={0x7, 0x44, 0x7, 0xfffffffffffffff7, 0x800, 0x5, 0x948, 0x6}, &(0x7f0000bff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000c01000)='+\x00', 0x80, 0x0, &(0x7f00008e2000-0x40)={0x5, 0x3, 0xb3, 0x400000000002, 0x5e67, 0x100000001, 0xfffffffffffffff9, 0x5}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000c00000)=0x4, 0x4) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00004a4000)={0x2, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x121, 0x8000, 0x38e, 0x5, 0x9, &(0x7f0000bff000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f, 0x8, 0x1}) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x8, 0x7ae, &(0x7f0000735000-0x8d)="79ebf55a47a8cb4e8eee34aec7a7750685d51272ec6abb2f0be8412a20d54df8273313219d29b36c102e331700aa3544bb1ff03f7a3a2893bdef824a86a24f52c0e2ff67291304feb6576cd9e7d39f1fd69b9c82dba48e28fbf864c25af809b9c4763e9cb3d3be6a11bd5e847770601eda6e2e71ebe82ea65d1944a38cacd7e48e7ddfb19669dd7d5f5e492b14", 0x8d) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000c01000-0x8)={0x0, 0x8df, 0x9}, &(0x7f0000ac6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b63000)={r4, 0x5}, 0x6) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x0) r0 = add_key$keyring(&(0x7f0000508000)='keyring\x00', &(0x7f00009fc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r0, 0x4) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ab0000)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) r1 = memfd_create(&(0x7f0000beb000)='/dev/loop#\x00', 0x2) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f00008b9000-0x4)=0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet(0x2, 0x80007, 0x9) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ad7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ff2000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000f60000)=0x6, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000001c000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="4329fbd0be62", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00000000000022011f0080006f00"}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003a4000)={0x4, 0x60, 0xeaf4, 0x8}, 0x8) bind$llc(r2, &(0x7f0000ff2000)={0x1a, 0x1f, 0xc23f, 0x101, 0x1, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f4d000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000dfd000)={{0x3, 0x0, 0x1, 0x1, 0x8}, 0x9, 0x400, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) remap_file_pages(&(0x7f0000949000/0x400000)=nil, 0x400000, 0x0, 0x0, 0x0) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000020b000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007f7000)='keyring\x00', &(0x7f0000b6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000074b000-0x3)='\',\x00', 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000f6f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) keyctl$link(0x8, 0x0, r1) madvise(&(0x7f0000182000/0xc00000)=nil, 0xc00000, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000578000-0xb)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f00002a5000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) 2018/01/09 08:45:38 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000160000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x100000001, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005cd000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00008ec000)=0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x400000005, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x80007, 0xff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c20000+0x989)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pread64(r1, &(0x7f0000148000)=""/230, 0xe6, 0x0) bind$llc(r0, &(0x7f0000f3c000)={0x1a, 0xfd, 0x80, 0x0, 0x5, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) write(r0, &(0x7f0000494000)="1f00000003010100f5fe06ffffffffffffff7237090012800600000006190e", 0x1f) execveat(r1, &(0x7f0000a40000)='./file0\x00', &(0x7f0000898000-0x10)=[], &(0x7f0000580000)=[], 0x4) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014d000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00001d9000)='/dev/input/mice\x00', 0x0, 0x880c0) ioctl(r0, 0x227b, &(0x7f00005cd000-0x1)="") 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5000-0xa)='/dev/ptmx\x00', 0x8004, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fe4000)=[{r0, 0x8000, 0x0}, {r0, 0x1, 0x0}], 0x2, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x80040) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008da000-0x4)=0x0, &(0x7f0000572000)=0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000062e000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00009ad000)={&(0x7f0000b33000)=[0xfffffffffffff000, 0x1, 0x10000], 0x3, 0x579, 0x0, 0x0, 0x8, 0x2, {0xfff, 0x10000, 0x7, 0x100000000, 0x1ee, 0x5, 0x101, 0x6, 0x8, 0x3, 0x4, 0x1c, 0x7, 0x2, "e092ce30ff757980e5583e50aeaffd8c40207e10fe91ff3b00ff80f4baebd26b"}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x3ff) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c93000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000fb000-0x4)=0xfffffffffffffbff, 0x4) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000dd6000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f00003b7000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000549000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r4}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000cc3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d85000-0x4)=0xe8) r1 = getegid() syz_fuse_mount(&(0x7f0000a96000)='./file0\x00', 0x2, r0, r1, 0xb1a, 0x440) r2 = socket$inet6(0xa, 0x400000002, 0x0) fanotify_init(0x26, 0x1800) sendmsg(r2, &(0x7f0000f66000-0x38)={&(0x7f0000f3a000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x26e, &(0x7f000074b000)=[], 0x0, &(0x7f0000fe1000-0x128c)=[], 0x0, 0x0}, 0x0) 2018/01/09 08:45:38 executing program 7: r0 = socket(0x2, 0x2, 0x9) listen(r0, 0x0) accept4$ipx(r0, &(0x7f0000c8e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000085b000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000766000-0xd8)="020008000000000000005462db01a15eaf0d2cf600f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da60200000100008000530000ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f00003ff000)=""/127, 0x7f) 2018/01/09 08:45:38 executing program 5: 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$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f0000997000-0x1c)={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x1c) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002d7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f00000f6000-0xd)='/dev/binder#\x00', 0x0, 0x0) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x60, 0x0}], 0x1, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000036c000)={0x0, 0x0}) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a9000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r1, &(0x7f000037e000)='./file0\x00', 0x1, 0x1a00) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006f5000)=0x10, 0x4) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000044e000)='/proc/self/net/pfkey\x00', 0x1, 0x0) accept$ax25(r1, &(0x7f0000edc000)={0x0, {""/7}, 0x0}, &(0x7f0000d2a000-0x4)=0x10) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000656000-0x10)={&(0x7f00000f3000/0x14000)=nil, 0x14000}) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000001000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004a1000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eef000-0x10)=[{&(0x7f0000000000)=""/222, 0xde}], 0x1, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) r1 = open(&(0x7f0000230000)='./file0\x00', 0x80040, 0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000ef0000-0x8)=0x0, &(0x7f0000029000)=0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000896000-0x8)=[0xfffffffffffffff8, 0x6]) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00002b5000)=""/24) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000fa8000-0x1000)=""/4096, 0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000ecb000-0x4)=0x1ff, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getpriority(0x0, r0) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000e7e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setopts(0x4, r3, 0x401fff, 0x0) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e9a000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) fcntl$setstatus(r1, 0x4, 0x42000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aa5000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000780000-0x20)={"4fe666362d3706079da6ea7e7b0e2375", {0x4, 0x6, 0x6, "c606a0fd7727", 0x3ff, 0x0}}) r4 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000-0x4)=0xc) r6 = getpgid(r5) fcntl$setown(r4, 0x8, r6) fcntl$getownex(r4, 0x10, &(0x7f0000b30000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) shutdown(r0, 0x1) ptrace(0x11, r7) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fd9000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b01000-0x28)={@generic="ccc99587671878d9cb6f2299ae69862c", @ifru_addrs=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) truncate(&(0x7f0000fd5000)="e91f7189591e9233614b", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r2, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a78000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000c6a000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00009b3000)=[{0x4, 0x8}, {0x2, 0x4}, {0xb, 0x0}, {0x3, 0x800}], 0x4) prctl$setname(0xf, &(0x7f0000d03000)='-$\x00') mq_timedreceive(0xffffffffffffffff, &(0x7f0000151000)=""/167, 0xa7, 0x2, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000da7000-0xc8)=""/200, &(0x7f00007b9000-0x4)=0xc8) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000303000)=0xaf9, 0x4) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00002af000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) select(0x40, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bfc000)='/selinux/enforce\x00', 0x600, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000fc4000-0x64)={&(0x7f00001b5000-0xc)=[0x646, 0xf5, 0x7fff], 0x3, 0x4b, 0x9, 0x3, 0x1, 0x6, {0x1, 0xfffffffffffffffc, 0x64, 0x8, 0x7f, 0x6, 0xc03, 0x8, 0x100000, 0x2, 0x0, 0x1, 0x9, 0x9c5, "5785cb53d50ce168b227718aeea0673e28d242b108961d190af2c391303ca109"}}) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000923000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000430000)=0x0, &(0x7f00002d4000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000215000)='/dev/sg#\x00', 0x6, 0x8000) write$sndseq(r2, &(0x7f0000ae8000)=[{0x9, 0x8001, 0x8, 0x4, @time={0x0, 0x0}, {0x4, 0xc9e}, {0x4, 0x7fff}, @raw8={"99656a5c0a044dec70a9f9ee"}}, {0x100, 0xe5, 0x10001, 0x1000, @tick=0x3, {0x20, 0x6c0f}, {0x3, 0x0}, @connect={{0x80, 0x74}, {0x1f, 0xfffffffffffff000}}}, {0x761, 0x0, 0x20, 0x0, @time={0x77359400, 0x0}, {0x7, 0x8}, {0x3, 0x4}, @addr={0x101, 0x200}}, {0x101, 0xd5, 0xffff, 0x8000, @time={0x0, 0x989680}, {0x5900, 0x1}, {0x2, 0xfff}, @result={0x2, 0x80000001}}, {0x9, 0x800, 0x9, 0x9d32, @tick=0x100000000, {0x9, 0x1e17}, {0x5, 0x3ff}, @quote={{0x8000, 0x2}, 0x7, &(0x7f0000cff000)={0x1, 0x6, 0x5, 0x1, @time={0x0, 0x1c9c380}, {0x1ff, 0x3}, {0x9, 0x6}, @raw32={[0x1, 0x1000, 0x20]}}}}], 0xf0) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a74000)='/dev/ppp\x00', 0x8040, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000083a000)=""/128) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') r2 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) dup2(r2, r1) 2018/01/09 08:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000280000)=0x67) write$sndseq(r0, &(0x7f0000b05000-0x1c)=[{0x40081, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000cad000-0x4)=0x1, 0x4) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x0, 0x8, 0x1f, 0x6, 0x80000000]}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000)={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3a22c54e}, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x80000000, [0x9, 0x9, 0x7, 0x1, 0x2, 0x9, 0x3, 0x6]}, 0x5c) 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x400000000001, 0x1, &(0x7f0000b21000)={0x3, &(0x7f000053a000-0x18)=[{0x3424, 0x8726, 0x6, 0x7f}, {0xdb53, 0x1, 0x1, 0x4}, {0xffff, 0x1, 0x2, 0x7}]}) geteuid() lstat(&(0x7f00008f5000)='./file0\x00', &(0x7f0000bdd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:38 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000463000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dec000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c78000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x8, 0x400, 0x3, 0x10000, r1}) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r2, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000fd7000-0x4)=0x1, 0x0) r4 = userfaultfd(0x80800) ioctl$void(r4, 0xc0045c78) pipe(&(0x7f0000954000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400, r3}, &(0x7f00004b1000-0x4)=0x3, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0x0) 2018/01/09 08:45:38 executing program 2: 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) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sysfs$3(0x3) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x6, 0x2) syz_open_procfs(0x0, &(0x7f000016f000)='net/ip_tables_matches\x00') 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000154000)=0x0, &(0x7f0000494000)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000732000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x7c}, {0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x5, [0x100000000, 0x3ff, 0x1, 0x2, 0x1312f0cd, 0x7, 0x0, 0x7]}, 0x5c) 2018/01/09 08:45:38 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000098c000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bb8000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r1, 0x8}, &(0x7f0000002000)=0x8) 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) clone(0x2000000, &(0x7f0000002000-0x1)="f5", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x18)="7ffbff0003824854018c1000001f000888a7394300000002") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x280, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x400101) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000ed7000-0x4)=0x0) lookup_dcookie(0x0, &(0x7f00006b1000-0x1000)=""/4096, 0x1000) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000d05000-0x8)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) setsockopt(r0, 0x9, 0x9ff2, &(0x7f00002f9000-0x9)="dbb07729b80489072132e7da0520d4b29b643348a1f79d44d060c5d723eea4f403b518574735baa1e918d92bbefd1a412cdd95b19e7c0c274552f405057772bcef260041a54b7779368ed336210ddf1a742a666d72d7e937fb890ec8b1e67caca983125fb4e6588110963f85b2c51909", 0x70) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000001000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb7000-0xd)='/dev/snd/seq\x00', 0x0, 0x541000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000063a000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000f21000-0xb0)={{0x3, 0x8000}, 'port0\x00', 0x8b49139732c63507, 0x80009, 0xd07a, 0x100000001, 0x4000, 0x2, 0x400, 0x0, 0x1, 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]}) openat$sequencer(0xffffffffffffff9c, &(0x7f000050a000)='/dev/sequencer\x00', 0x4000, 0x0) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000001d000)=""/135) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000852000)=0x25a2) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e51000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001bb000-0x4)=0x5a2, 0x4) memfd_create(&(0x7f0000102000)='-\x00', 0x3) ioctl$int_out(r0, 0x5462, &(0x7f00008aa000-0x8)=0x0) mincore(&(0x7f0000682000/0x4000)=nil, 0x4000, &(0x7f0000822000-0xbe)=""/190) ioctl(r0, 0x20000000002284, &(0x7f0000007000)='S') ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ebc000)={0x0, 0x0}, 0x800) mq_open(&(0x7f0000eb9000-0x9)='vboxnet1\x00', 0x840, 0x151, &(0x7f0000afc000)={0x34e, 0x7, 0xfffffffffffffff8, 0x8, 0x10000, 0x0, 0x2, 0xb1d5f83}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000ff5000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f00002c8000-0x4)=0xc) lstat(&(0x7f0000b83000)='./file0\x00', &(0x7f000054a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f54000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x2, 0xe6d3, 0xa, 0x20, 0xa0, 0x21, r2, r3}, {0x4, 0x5889, 0xff, 0x7, 0x3, 0xfff, 0x758, 0x7fffffff}, {0x400, 0x7, 0x60ac, 0x8001}, 0x0, 0xc, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x33}, 0x2, @in=@empty=0x0, 0x7, 0x1, 0x0, 0x80000001, 0x400, 0x3, 0x5e1}}, 0xe8) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000378000)='/selinux/user\x00', 0x2, 0x0) symlink(&(0x7f000082a000-0x8)='./file1\x00', &(0x7f000072a000-0x8)='./file0\x00') syz_open_dev$loop(&(0x7f0000f31000-0xb)='/dev/loop#\x00', 0x4, 0x2000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000183000-0x88)={0x1000, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r5 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000076f000)={0x103, 0x0, 0x0}, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00009ff000)=0x0) 2018/01/09 08:45:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000ce0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b2b000-0xa0)={r1, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x800, 0x1b34, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) pipe2(&(0x7f00004f2000-0x8)={0x0, 0x0}, 0x800) connect$ax25(r4, &(0x7f000033d000-0x10)={0x3, {"5798c24ea268c8"}, 0x75}, 0x10) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000857000-0x8)={0x0, 0x0}) ptrace$getregset(0x4204, r5, 0x3, &(0x7f0000ba9000)={&(0x7f0000414000)=""/255, 0xff}) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f000001b000)=[], &(0x7f0000004000)=[]) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) close(r0) r2 = memfd_create(&(0x7f000000e000)='/dev/input/event#\x00', 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000001e000)=0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f000001f000-0xe3)=""/227) 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b4c000)='/dev/sg#\x00', 0x6, 0x4080) fcntl$getown(r0, 0x9) r1 = syz_open_dev$loop(&(0x7f0000342000-0xb)='/dev/loop#\x00', 0x0, 0x100006) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)='/dev/loop#\x00', 0x0, 0x4040) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000010d000-0x4)=0xc) sendfile(r1, r2, &(0x7f0000783000-0x8)=0xfffffffffffffffc, 0x40) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40002, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e01000-0xb8)={0x0, 0x1, 0xfffffffffffffff8, 0x200000000000006, 0x102, 0x9, 0x0, 0x7, {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]}, 0x5, 0x2, 0xa, 0x2, 0xc}}, &(0x7f00004ae000-0x4)=0xc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3, 0x6, 0x8002, 0x7, 0x1, 0x100000000, 0xffffffffffff0000, 0x3, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r2, &(0x7f00007d4000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x84b}, 0x1c) r4 = socket$inet(0x2, 0x900000000280004, 0x100000003) r5 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x101101) r6 = dup2(r4, r3) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f00000ba000)={@generic=""/16, @ifru_flags=0x0}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ftruncate(r3, 0x2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000a15000)={r1, 0x5, 0x54, "1770b4f80b108a54dd9d0369d305b7e77e78c5b715a58a168b6869c014fefb5c8aac2b662fc27872243aecce1aa4d608e2a6cf8ecc2edf708dadc2db7a6c3bb0b30804748fb6594059218bdf9247837a3faabd9f"}, 0x5c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f0000220000-0x8)={0x3, 0x1f}) write$tun(r5, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, "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"}}}, 0x41f) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000149000)=0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000d27000-0x10)={0x0, 0x0}, &(0x7f0000a30000-0x4)=0x10) recvmsg(r2, &(0x7f0000f14000-0x38)={&(0x7f0000f47000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b7f000)=[{&(0x7f00007c0000)=""/4096, 0x1000}], 0x1, &(0x7f0000df9000)=""/117, 0x75, 0x0}, 0x0) 2018/01/09 08:45:38 executing program 5: r0 = creat(&(0x7f0000337000)='./file0\x00', 0x100) r1 = add_key(&(0x7f0000e35000)='logon\x00', &(0x7f0000f2b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ac2000)="0118764a9027ac585d03db107082750ed89adaef8fd10070719478743af4bd724d7889b21b2b0d6be5f4160eef3d94366c8363f25ff0bad08e512d779286625db1f56381c0fb40ae28aa0f8de7f392d9181ae77619656affe4380e2ee093b0b771dadc823f28ca994f07431fdaabc9558e7ba160f797bc40d2f5bec26aa2b4a73b8a655a91095b01679084d5b2bf5c5cf422557725884cc97d15a8250fec0547804ab8a2592367567ea2367457215a5cd9425779778f16002ffda1cc37ce06aeb1078e4a870f9c77ea2685f73fb87bf5f3328936e7845c9a60ad1e5e", 0xdc, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000a6d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x22)='loself&selinuxtrusted$bdevselinux\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0x7d, &(0x7f0000000000)="38da5e2c55a048a45851f8822d9cce5f3a409d4050b4d4edec57dc7e9ecbf655d2fc09c6559c0cde34f315663648634e817dd1a3523c87f9f8e752849e0951956fa65efb1b1e9d3c4bb5ca64d5d299f8be2524f8d75a065b67ced9820d9fe67ce6bde334d3ab77536f1c0154642f668b744ea22969051cb3f7cc52aa8b"}) mmap(&(0x7f0000000000/0x17e000)=nil, 0x17e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000017e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000017f000-0x1)=""/1) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f000017a000-0x18)={0x4, 0x97d, 0x2, 0x8, 0x4, 0x2}) 2018/01/09 08:45:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c8e000-0xe)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eda000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005b0000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000123000)='net/ip6_tables_matches\x00') close(r2) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x400, &(0x7f00003d2000-0x7)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00004dd000)=0x4, 0x4) r1 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000912000)=0x0, &(0x7f0000109000)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c96000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = mmap$binder(&(0x7f0000395000/0x4000)=nil, 0x4000, 0x1, 0x80010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000a17000)={r3, 0x0, 0x0, 0x0}) accept4$packet(r1, &(0x7f0000f23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d7d000-0x4)=0x14, 0x0) 2018/01/09 08:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000516000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$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) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001bb000)={{{@in=@multicast2=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@empty=0x0, 0x2, 0x7, 0x3, 0x401, 0xa, 0x80, 0x80, 0x6, 0x0, r1}, {0x0, 0x16ee, 0x7, 0x8, 0x0, 0x7d60525c, 0x8, 0x9}, {0x5, 0x3, 0x8001, 0x4}, 0x52, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x3}, {{@in=@empty=0x0, 0x0, 0x6c}, 0x2, @in=@empty=0x0, 0x6, 0x2, 0x3, 0xff, 0xe6, 0x9, 0x2}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a28000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000055b000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) 2018/01/09 08:45:38 executing program 6: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ad2000)='./file0\x00') r0 = add_key(&(0x7f000016c000-0xa)='blacklist\x00', &(0x7f00009fc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000364000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000+0x7ff)=@assoc_value={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c76000)={r2, 0x3ff, 0x10}, &(0x7f000005b000)=0xc) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009c6000-0x8)='./file0\x00', 0x2) timerfd_gettime(r0, &(0x7f00001c8000)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000c67000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {r1, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) [ 88.829062] binder: undelivered death notification, 0000000000000000 [ 88.841872] binder: BINDER_SET_CONTEXT_MGR already set [ 88.848158] binder: 18170:18171 ioctl 40046207 0 returned -16 [ 88.866996] binder: undelivered death notification, 0000000000000000 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) r1 = creat(&(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x8, 0x2033, r1, 0x29) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0x7ff, 0x200}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000)={r2, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000796000-0x99)=""/153, 0x99}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000006000-0x8)=0xd3, 0x8) 2018/01/09 08:45:38 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r1, 0xa, 0x40) fcntl$lock(r1, 0x6, &(0x7f0000004000-0x20)={0x1, 0x0, 0x9a3b, 0x0, 0x0}) 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/autofs\x00', 0x1000000004000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000086f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000018000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000467000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x8, 0x0, 0x100, 0x2, 0x1, r2}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000011, &(0x7f0000fe4000)=0x1, 0xffffffffffffff65) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfb000)=0x14) 2018/01/09 08:45:38 executing program 4: socket$inet(0x2, 0x1, 0x529) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) creat(&(0x7f000000f000)='./file0/file0\x00', 0x0) faccessat(r0, &(0x7f0000d99000)='./file0\x00', 0x1, 0x0) 2018/01/09 08:45:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0x0}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e06000-0xe)='/dev/keychord\x00', 0x40002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000085e000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5}, &(0x7f000011d000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c3f000-0x14)={r1, 0x3, 0xfffffffffffffffd, 0x3cc16eea, 0xfff, 0x4}, &(0x7f000099a000-0x4)=0x14) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000005d000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000820000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000023b000-0x4)=0x7fffffff, &(0x7f0000d30000)=0x4) timerfd_settime(r0, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00005be000-0x4)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000a2000-0x4)=0x0) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x8) ioctl(r0, 0x0, &(0x7f0000ee7000)="9bcd227aa7aa8329fa7ba961c23f5e212540f4241a36e555e632f2aad47d0581eea98f9d21559daaa57644cdb1975c15bb667f884de6831947822d2e118ced1f42755196f9670775844d14f5cf731f664f350d0d911994") ioctl$TIOCNXCL(r0, 0x540d) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00005be000)=0x200, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000918000)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000cff000)={0xe9f2, 0x9, 0x8, 0xff}, 0x10) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000014000)='net/stat\x00') getdents(r0, &(0x7f0000007000-0xa8)=""/0, 0x0) renameat(r0, &(0x7f000000b000)='./file0\x00', r0, &(0x7f000000e000-0x8)='./file0\x00') 2018/01/09 08:45:38 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000010000-0xd)='/dev/usbmon#\x00', 0xbd048b7, 0x14000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000010000-0x8)={0x0, 0x100000000}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x5, 0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000010000-0x8)={r1, 0xfff, 0x6}, 0x8) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000000000)={0x0, 0x0}) fchmod(r2, 0x100) fcntl$getown(r2, 0x9) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffb9, 0x0) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) 2018/01/09 08:45:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000cda000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80800, 0x6, &(0x7f0000000000)={0x0, 0x0}) r3 = dup3(r0, r2, 0x80000) bind$unix(r2, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) pread64(r0, &(0x7f0000000000)=""/156, 0x9c, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000-0x138)={0x9, 0xffff, 0x4, 0x1, 0x5, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x20000000007, 0x5, 0x5, 0x0, 0x0, 0x2086, 0x0, 0x0, 0x0}, {0x1ff, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x10001, 0x5, 0x5, 0x0, 0x0, 0x304, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r6 = getegid() r7 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={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=@loopback={0x0, 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000001000)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x3a)="2261a174dcb744a3a52d1c6dd532646bd8b4f03a535c005a82ceb6aa928facc098f22dc19bb955999f70c133ae798fc8a1c3f1aaf2ff901b1463", 0x3a}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="cb3c08732b81c0f1d2d13ff6e98a20010b686c397fe6f49b3839e3ead01ccb3c1998a6bd6265e4c7b54b3a43a6dbad95614e9062abcd89d893a56fd19576adea3962", 0x42}, {&(0x7f0000000000)="1f20ee1025c0346de18d0ce13b4877121fe9089b5ee835812852f208a67fbe9a5f3be45f8075d0fe20bfd44100b4afc362061f93c40be4f42abaa13308e7c6b0cfc7a5c83373c748972f7430d197b648692bb171976f374ec658ad8c6007cd43d68b36595b9b797e74d5f9258af41a4c99c509a77d1708e81b6c2c755a370060d5111f230bacc9c93586a3a314c706bcfbac059e363d32127cf21d9b66dfe5f19f654099edcf0f6cf8627f36bba7cd5ba7d9d8ebd46ee01f674b6b192ee15ef7dabd505eadee391aa9023caf1ddf3f37e023c9f53dcc78ca6f08825d08a40b5f6f3fb16538650737ddab5264c95eb032e2b48fd7644f6bbf40", 0xf9}], 0x4, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r3, r1, r0, r3]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x80, 0x48080}, 0x80) 2018/01/09 08:45:38 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000eff000)='net/ip6_tables_targets\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x8, &(0x7f00005d8000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x5, 0x3f, 0x8200, 0x5, 0x4, 0x7, 0xfffffffffffffff7, 0x401, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x10, &(0x7f0000001000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000003000-0x20)={@generic="5bc4d56a3932c2afd0b59db42e18d7a8", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000f86000)=""/243}) ioctl$VT_RELDISP(r0, 0x5605) fstat(0xffffffffffffff9c, &(0x7f000058b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, r3, r4, 0x5, 0x100000) fstat(0xffffffffffffffff, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/09 08:45:38 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000072c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000f84000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x2276, 0x0) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000edc000)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b72000)={0x0, 0x2}, &(0x7f0000d72000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000324000)={r1, 0x1000, "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"}, &(0x7f0000917000-0x4)=0x1008) pread64(r0, &(0x7f00005d0000)=""/0, 0x0, 0x0) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00004ac000-0x60)={0x2, 0x1, 0x0, 0x6, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r0, 0x8) 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000014000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x18d06f8f, &(0x7f0000000000)=[{0x30, 0x10000, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x1}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/01/09 08:45:38 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@random="ead0b759af95", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "4542f0", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getgid() ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d16000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x811fffff, r1}) 2018/01/09 08:45:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000034a000)={@multicast2=0xe0000002, @rand_addr=0x0, 0x0}, 0xc) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b99000-0x10)={0x77359400, 0x0}, 0x10) 2018/01/09 08:45:38 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000832000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000944000)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x412800, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000b81000/0x3000)=nil, 0x3000}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@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], @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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x72)={r5, 0x6a, "48a79ea57d534596ef55ca18ddcf25a4da295d4ad584cabdc2f65c36532ffc2500b6e04b915772e95d891ffda69e71505e9860fef203a2300f04bde40fb8edd9f34b803f49a6c31b6dfd3d0e29eadb5172a0c48acd6dcdabac819b2e73cf6a9f1680bbefb527d1f96f0e"}, &(0x7f0000002000-0x4)=0x72) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000002000)={r6, 0x6}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r4, &(0x7f0000003000+0xcc8)="89719a8e2cfc40904a7048efe2af840e50a834809476e1fb818167673d451a7be8874fb14618d55444f91836f781805bc7b4475cedb82aeed3edb92a05765cee608f9afe7a73870f8f2846094583ab0cf2481c7621b12a8dd13d3a4902eea7c11af508222cc3b932e451f4eda17fb91056b62f0c2ea94e793d", 0x79, 0x40, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000004000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x40, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x38, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x0) timer_gettime(r7, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000006000-0x1e0)={0xfffffffffffffffd, 0x8, 0x0, 0x120000000, 0x8, [{0x8, 0x1f, 0xffffffff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xffffffffffff7fff, 0xffffffffffffff01, 0x50, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x5, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xdf28, 0x6, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x3f, 0x1, 0x4d6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x6, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x6, 0x21, 0x20, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x200, 0x8916, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) socket$inet6(0xa, 0x5, 0x3ff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000006000)=@assoc_value={r6, 0xc3}, &(0x7f0000003000-0x4)=0x8) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000003000-0x6)={0x4, 0x1f, 0x3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000008000-0x8)={r6, 0x9}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3c, 0x0, r3}, {0x0, 0x0, 0x3, 0x1, 0x1f, 0x2, 0x9, 0x7f}, {0x400, 0x2, 0x7, 0x2}, 0xfdc, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x3, 0x5, 0x2, 0x9, 0xfffffffffffffffa}}, 0xe8) 2018/01/09 08:45:38 executing program 7: mmap(&(0x7f0000001000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000193000)='/proc/self/net/pfkey\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000001000-0xe9)=""/233) ioctl$TCSETS(r0, 0x402c542b, &(0x7f00003ba000-0x24)={0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x7}) 2018/01/09 08:45:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000770000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000019c000)=0x0) mount(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000359000-0x8)='./file0\x00', &(0x7f0000ec0000)='autofs\x00', 0x0, &(0x7f0000f52000)="") 2018/01/09 08:45:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpeername$ipx(0xffffffffffffffff, &(0x7f00006fc000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000-0x4)=0x17a) 2018/01/09 08:45:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) ptrace$peekuser(0x3, r0, 0x7fffffff) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) select(0x40, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x10)={0x0, 0x2710}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000009c000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000004) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000859000-0x64)=[@in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in6={0xa, 0x2, 0x2f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in={0x2, 0x3, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff8}], 0x64) clock_nanosleep(0x1, 0x1, &(0x7f00007f8000-0x10)={0x77359400, 0x0}, &(0x7f000092b000)={0x0, 0x0}) writev(r0, &(0x7f000045e000-0x10)=[{&(0x7f0000256000)="2900000018001980013d75241a68ea200200e30067fff50106960000081a05000000020007f900bf00", 0x29}], 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000da000)='/dev/vga_arbiter\x00', 0x40000, 0x0) 2018/01/09 08:45:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000ded000)=0x0, 0x9151) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000001000)={0x10a1a5a1, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/selinux/user\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000001000-0xda)=""/218) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000004000-0x10)={0x0, 0x0}) accept$nfc_llcp(r1, 0x0, &(0x7f0000001000-0x4)=0x0) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x7f, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000e2a000-0x24)={0x7, 0x5000000, 0x20, 0x9, 0x0, 0x7, 0x7, 0x401, 0x4, 0x0, 0x3, 0x6}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) dup3(r1, r0, 0x80000) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bea000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000369000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c8000-0x4)=0xe8) r2 = getgid() syz_fuseblk_mount(&(0x7f0000f9c000-0x8)='./file0\x00', &(0x7f0000713000-0x8)='./file0\x00', 0x8000, r1, r2, 0x80, 0x800, 0x80) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000902000)=""/161) openat(r0, &(0x7f00002a4000)='./file0\x00', 0x40000, 0x108) r3 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000f07000-0x9b)=""/0) 2018/01/09 08:45:39 executing program 1: socket$inet(0x2, 0x3, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000bd000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TIOCSBRK(r2, 0x5427) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000940000-0x10)={0x9, &(0x7f0000504000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000479000)={r4, 0x1}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000ba2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, r1}, 0x14) 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002a0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000a5f000)={0x80000010, 0x0}) r1 = epoll_create(0x9) clock_gettime(0x0, &(0x7f00004c7000)={0x0, 0x0}) ppoll(&(0x7f0000843000)=[{r1, 0x1, 0x0}], 0x1, &(0x7f000093d000-0x10)={0x0, r2+10000000}, &(0x7f000020c000)={0x0}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b07000-0xc)='/dev/rfkill\x00', 0x40, 0x0) epoll_wait(r1, &(0x7f0000b2b000-0x48)=[{0x0, 0x0}], 0x1, 0x200) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00002ba000-0xc)={0x6, 0x0}) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket(0x10, 0x803, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000021d000-0x8)='./file0\x00', 0x10000, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ed0000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000969000-0x4)=0xc) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000fa4000-0x14)=@ll={0x11, 0xff, r2, 0x1, 0x0, 0x6, @random="7a50faec40dd", [0x0, 0x0]}, 0x14) recvmsg(r0, &(0x7f0000d02000-0x38)={&(0x7f000037f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b56000-0x40)=[], 0x0, &(0x7f000099c000)=""/0, 0x0, 0x0}, 0x3) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000afa000)='/dev/hwrng\x00', 0x401, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000955000)={{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x8000}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, 0x134d, [0xa9ae, 0xffffffffffffffdb, 0x9, 0x6, 0xfffffffffffffffd, 0x7, 0x4010, 0x4c]}, 0x5c) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f00009bc000)=0x0, &(0x7f00007a5000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f0b000-0x20)={0x6, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000e6b000)={0x0, r2}) r3 = syz_open_dev$tun(&(0x7f00000e3000)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000496000)={0x3, 0x8200, 0x9, 0x2, 0x0}, &(0x7f0000e0e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000792000)={r5, 0x40}, &(0x7f0000826000)=0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r6 = syz_open_procfs(0x0, &(0x7f0000ba3000-0x8)='net/arp\x00') sendfile(r0, r6, &(0x7f0000f7b000-0x8)=0x200045, 0x482b) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d08000-0x10)={0x0, &(0x7f0000f07000)=[]}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000690000-0xc)={0x0, 0xff, 0x30}, &(0x7f0000e76000)=0xc) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e77000-0x12)={r1, 0x7, 0x5, [0x9, 0x9, 0x8, 0xbfa, 0x2]}, &(0x7f0000e76000)=0x12) r2 = socket(0x1f, 0x3, 0x0) write(r2, &(0x7f0000133000)="240000005a001f0014f9f407125a00001713170308001000fff7080004000200cb000008", 0x24) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000)='coredump_filter\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000069f000)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000267000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r5, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000010000)={@loopback={0x0, 0x1}, 0x7, 0x2, 0x2, 0xf, 0x6, 0x1, 0x1}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000011000-0xa8)=[{{0x0, 0x0}, 0x7, 0x1, 0xff}, {{0x0, 0x0}, 0x8, 0x83b, 0x1000}, {{0x0, 0x2710}, 0x6, 0x100, 0x930}, {{r6, r7/1000+10000}, 0x3, 0x1b, 0xb3e}, {{r8, r9/1000+30000}, 0x8, 0x80000000, 0x3}, {{0x0, 0x7530}, 0x8, 0x0, 0x3012}, {{0x0, 0x0}, 0x80000001, 0x100, 0x100}], 0xa8) readv(r1, &(0x7f0000011000-0x60)=[{&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{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]}, {{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x100000001, 0x0, "dc9ba63c5a03185d89dbf5b016a5aebbd9d02e5a6fab98052fd127886ec3e4b1e859d7902d98cb60f183da41f9472fb102058d9f7172d40239a033f0f552f74d6cca959b8eca913fbd4d3a09fd9141c9"}, 0x160) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a5e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$unix(r1, &(0x7f0000360000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x144, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:39 executing program 4: 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) poll(&(0x7f00003be000)=[{r1, 0x0, 0x0}], 0x1, 0x5d) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000096000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000421000)=0x10, 0x80800) recvfrom$ipx(r2, &(0x7f0000c36000)=""/112, 0x70, 0x12100, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001f9000)=0x2) fallocate(r1, 0x1, 0x401, 0xfffffffffffff4d5) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ee6000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f00008dc000-0x4)=0x100, 0x4) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a07000-0x4)=0x18, 0x4) sendmsg$netlink(r0, &(0x7f00009ec000)={0x0, 0x0, &(0x7f00001ed000)=[{&(0x7f000006d000)=[{0x14, 0x100, 0xd09, 0x0, 0x0, "0600fff3"}], 0x14}], 0x1, &(0x7f000070e000)=[], 0x0, 0x10000}, 0x0) pipe(&(0x7f00001f1000)={0x0, 0x0}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000369000-0x4)=0x0) 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000502000)=0x0, 0x4) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c19000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00001f7000-0x4)=0x0) lstat(&(0x7f0000d87000)='./file0\x00', &(0x7f0000145000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00009c2000)={0x4, 0x370, r1, 0x6, r2, 0x2, 0x100000000, 0x200}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r3, 0x1) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ffa000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000173000)=""/209, &(0x7f0000c89000)=0xd1) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000ba000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000072d000-0x4)=0x0, &(0x7f0000b3f000-0x4)=0x4) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000038a000-0x4)=0x10000, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e53000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000002, 0x0}) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00003ea000)=0x2, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) 2018/01/09 08:45:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000165000-0x10)='/dev/input/mice\x00', 0x0, 0x40800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000243000)={0x9b43, 0x0, 0x2, 0xffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bb5000)={0xff, r1, 0x10000, 0x3e}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000b1000)={r2, 0x36}) r3 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000291000)={&(0x7f0000407000)=[0xf9, 0x800, 0x0, 0x7, 0x3, 0x3], 0x6, 0x754e, 0x0, 0x5, 0x2, 0xffffffffffffb4e5, {0x1, 0xfffffffffffffffc, 0x0, 0xd76, 0x2, 0x3, 0x7fff, 0x4, 0x5, 0x1000, 0x100000000, 0xf5ea, 0x80000001, 0x2, "6c83ef71c279f3e1b8a4b21135b1b1e9375e52285b69cd0e002ab998558b6fcc"}}) r4 = dup(r3) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000d06000)=0x200) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f000012d000)=0x9, 0x4) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00003e0000-0x9)='/dev/ppp\x00', 0xc00, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') read(r0, &(0x7f00008d2000)=""/0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000762000)='./file0\x00', &(0x7f0000815000)=[], &(0x7f000058d000)=[], 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2b000)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003cb000-0x9c)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000e86000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000fa000-0x8)='./file0\x00', r1, r2, 0x1000) r3 = socket(0x10, 0x803, 0xc) sendto(r3, &(0x7f0000f1a000)="140000000701e7fb00003fff3f00200000000000", 0x14, 0x0, 0x0, 0x0) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) truncate(&(0x7f0000db8000-0xa)='./control\x00', 0x1) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000539000)='./control\x00', 0x28) creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) 2018/01/09 08:45:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000+0x390)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000417000-0x4)=0xcc, 0x4) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000974000)='/dev/snd/seq\x00', 0x0, 0x80) syz_open_dev$sndseq(&(0x7f00005ff000)='/dev/snd/seq\x00', 0x0, 0x400082) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005e3000-0x8)={0x0, 0x0}) bind(r3, &(0x7f0000b62000-0x10)=@ipx={0x4, 0x8, 0x1, "b6cf121c9521", 0x0, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000635000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r2, &(0x7f00009a8000-0x46)=""/70, 0x46, 0x1, &(0x7f0000c75000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) write$sndseq(r2, &(0x7f000055a000)=[{0x187, 0xfffffffffffffff7, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d2a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$packet(r4, &(0x7f0000c8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c4e000)=0x14) 2018/01/09 08:45:39 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005d4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x1e) mmap(&(0x7f0000000000/0xf37000)=nil, 0xf37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000f28000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f38000-0x4)=0x0, &(0x7f0000c0e000-0x4)=0x4) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000a53000)=0x0, &(0x7f0000c6d000)=0x4) 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) fallocate(r1, 0x0, 0x0, 0x9) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000069f000+0xabf)='/dev/ppp\x00', 0x20000, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/sequencer\x00', 0x400000000090200, 0x0) r3 = socket$inet(0x2, 0x6, 0x77) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000121000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000206000)={{{@in=@empty=0x0, @in6=@remote={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=@loopback={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}}, &(0x7f0000053000)=0xe8) r5 = geteuid() getgroups(0x1, &(0x7f0000d2f000)=[0xffffffffffffffff]) ioctl$KDDISABIO(r1, 0x4b37) sendmmsg$unix(r0, &(0x7f00007be000-0x70)=[{&(0x7f00006d0000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000001d000-0x60)=[{&(0x7f0000d78000)="40be90eb", 0x4}, {&(0x7f000047d000-0xa0)="88b986b2e5c1c069879d4c6c0778686c1774f03418599575c5e77c1cfbe5e2d048cbdb27ba6b777f7301faee6db4d5d890fe985f78ea46e8560f979e6460932b65693634e416eb34bff9f8a8bb477d0df4759b567354fbbd5689c4fb15b6e5f78bbe6e0abb670c21e2dc34dcc8575ec4ad6a07b7817dfc64faa981cadb96c6ff2370f8d5dcde3ef7c28e8d89c2e611dff14ef2fabe0fa5de7ae16f24b0d2d315", 0xa0}, {&(0x7f00006fc000-0xaf)="c85e78c5794785a21a35d5b8a5b384bb5ab9a3cbb6e8c98c04a1003daab7344a2700461a20d54fe2b0440d32845687189cb1865908421eea55954ff86a6b0b62c6c99b2066c4b0037517b71781bb3b6c07c9f0f8d8b7c879d4dd0a7123f13f6b131950642047ab60571f1ce6ceb0f5ac29b3f49d446c7e70fb8a90180a64f291e50e8fcb7c74ae6c44976e77f6857821f503a20537f14ace239be934d15f43ac5221ab9c7db8da61e72a4a886822d0", 0xaf}, {&(0x7f0000bf7000-0x7d)="482e540c0b88f85689f1e013df411a1349a93b8a70facd65642119d9b5dd37a1a26216777006a4726808edd8e65dcdc8b08a52e17f61b050ca2d08f0e17510153be442dba3ac7ce6056874b91ad82deaf902696d20a38a2792fccbb63083118cb264290eab06580e7852dd5f1a1669fccc0ec029329f5b386215aa5de2", 0x7d}, {&(0x7f0000370000)="5917648fa9cd8ea5c12c4290efa1f2a2eb6c61b73eaca663d5b005f690dc6ac7b67bd24a42a4a72aa8ded58fef14229599971fb617374d61dd487ee1118e6d3927cbb5e8783d5d04fda7503ae9855b5a848d478d08f7baff655017413b204712cea266993749ff495c14", 0x6a}, {&(0x7f0000c1c000-0x9d)="2d1c249fd65455b548ed10b296fce0ea4f0170e3d03a4ee4915c0ef5280884c197c0247f782d6fe38656d9c7be360e2f8c0cd23bd6f420cf98994db7d8260f5638ee076e9f04ea524fd62ff5f46c2c101d7d46e998e434e0193dafdb6eb9d0836150d01948d25a5a63310fa39c2800afe861f9de1294e3f908ed980cb7ee550ac2edbb160e0f8ff54e4259c39734d762d5bf4da39731144153a22070b3", 0x9d}], 0x6, &(0x7f000053f000-0x40)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x20000080}, {&(0x7f000031c000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a8e000-0x10)=[{&(0x7f0000ac1000)="5a80c901707e05eb24bd2985b9e85472b60712", 0x13}], 0x1, 0x0, 0x0, 0x40000}], 0x2, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000d16000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r7, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r7, 0x6, 0xc, &(0x7f0000883000)=0x8, 0x4) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000c53000-0x4)=0x0, 0x4) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getegid() getpid() geteuid() pipe(&(0x7f0000f2d000-0x8)={0x0, 0x0}) r3 = accept4$ipx(r2, &(0x7f00008cd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a00000)=0x10, 0x80000) clock_getres(0x4, &(0x7f0000002000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = request_key(&(0x7f0000001000-0x2)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x6)='nodev\x00', 0xfffffffffffffff8) rename(&(0x7f0000f19000-0x8)='./file0\x00', &(0x7f0000a69000-0x8)='./file0\x00') r5 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f11000-0x10)={0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000060000-0x14)={0x0, 0x7, 0x265, 0x80, 0x0, 0x4}, &(0x7f0000359000)=0x14) sendmmsg$inet_sctp(r5, &(0x7f0000fd8000)=[{&(0x7f0000357000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070f000-0x50)=[{&(0x7f0000e42000-0x29)="", 0x0}], 0x1, &(0x7f0000f85000)=[], 0x0, 0x80}], 0x1, 0x4014) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x3, 0x0, []}) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000c5b000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000a64000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000f2e000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r6}, 0xc) ioctl(r5, 0x8916, &(0x7f0000000000)="") connect$inet(r5, &(0x7f0000a72000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$describe(0x6, r4, &(0x7f0000575000-0x38)=""/56, 0x38) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007fd000)={0x0, 0x0, ""}, &(0x7f0000116000-0x4)=0x8) setsockopt(r3, 0x0, 0x9, &(0x7f0000661000)="72a9b2f9b758943abc8f9a6549f5f69ddd31c352e9a33348a2dd98dcca13de47d799a83e233646452415f2ed246374eff1eb8750362949634a2384ff59aeeb61df76a0899edcf0e88b345e049912f8a7f23992c8172e5ac03c7592fd2b1a1c4c2755b4a06fd9f8d1e51339f4d6fd3efec5844ce41e75793a05169a3f1b76a73b7c4aa2260872e443", 0x88) 2018/01/09 08:45:39 executing program 7: socketpair$inet6(0xa, 0x80001, 0x82, &(0x7f00009d8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000526000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=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=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000909000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006ad000)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x8, 0x0, 0x5, 0xa, 0x0, 0x20, 0x0, r1, r2}, {0x1, 0x0, 0x800, 0x78d8, 0x0, 0xf7b, 0x80000000, 0x100}, {0x800, 0x4fc, 0x401, 0x912}, 0x9, 0x3, 0x1, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x2b}, 0x2, @in=@multicast2=0xe0000002, 0x7, 0x0, 0x2, 0x1e, 0x7, 0xfffffffffffffff8, 0x3}}, 0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000000+0x7cb)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) 2018/01/09 08:45:39 executing program 3: clone(0x0, &(0x7f0000001000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x44)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/l2cap\x00') ioctl$VT_RESIZE(r0, 0x5609, &(0x7f000043d000)={0x8, 0x1, 0x8}) fcntl$setpipe(r0, 0x407, 0x6) set_robust_list(&(0x7f0000002000-0xa)={&(0x7f0000377000/0x3000)=nil, 0x0, &(0x7f0000dc5000/0x4000)=nil}, 0xc) 2018/01/09 08:45:39 executing program 1: clone(0x0, &(0x7f0000f4b000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") inotify_init() exit(0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008ce000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x78, 0xffffffff, 0x2, 0x7ff, 0x311, 0x0, 0x4, 0x80000, 0x4, 0xffffffffffffa5cc, 0xffffffffffffff81, 0x0, 0x20, 0xf1c, 0x1000, 0x0, 0x5, 0x7, 0x3, 0x4, 0x7, 0x100, 0xfffffffffffffffb, 0x4, 0x2, 0x7, 0x2, 0x1, 0x8, 0x3ff, 0x81, 0x1, 0x4, 0x6, 0x3ff, 0x8, 0x7ff, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x100000001}, 0x1, 0x7, 0x2, 0x4, 0x8f57, 0x7ff, 0x80, 0x0}, r0, 0x200, r1, 0x0) 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001f000)={0x40000020000201, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fd6000-0x7a)={0x0, 0x72, "82e9a08996c24317373e6660acb141da89ae524c748076b6bde2175a2a78cb82d50291048fd6824f3da51e37494c45f1477ae95cfa3915c016a297506ac3fc87629289ab22b1199a5b8a68f3a5aec85bfaa4711758d831d673591892af812ea6f6b90aa034736919efeeceb378f91a1f05d2"}, &(0x7f0000b68000-0x4)=0x7a) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fd6000-0xfc)={0x0, 0xf4, "88432d6dcfae79f3f633baea135753a123cc6ae8bbd8d918a20ca0db18d537ace3931aa2eac627e98f883a7412012b0c3ead440ed7f7e94565fc0a7dddee1f8843acca6781bd6c1914fd5e334104f3358432a7dfc3bdd9f1d682277b14aebd509fe0c9809e0b4880d5f5f6ca5b3540e803297557492a7835e6e5b7f53e701b533f8c3ab8d5c87050a208e08a404b6135e0b70d9fef63ef2c5e03dce74fb514accae1ef322e43eb541e99a60baa1050b5fc11d31d6c96eca1a209e14890423a8d76ece7f757f3d4e2dbb261fe78b95ae9cf83921b63c79d343eae9f237f023294446d70b1b60b1a5c4d281ec70bc3bd3fed3e0207"}, &(0x7f0000fd6000-0x4)=0xfc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fd5000)={r2, 0x100000001, 0x8, 0x4, 0x1f, 0x3, 0x10, 0x8, {r3, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x100000000, 0x80000000, 0x1}}, &(0x7f0000fd5000)=0xb8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000cd9000)={0x0, 0x0}) signalfd(r0, &(0x7f000043d000)={0x7}, 0x8) epoll_pwait(r1, &(0x7f00006d8000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000e67000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) recvfrom(r0, &(0x7f0000fd5000)=""/19, 0x13, 0x2, &(0x7f000085b000)=@in6={0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{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]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002bc000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000374000-0x4)=0xe8) r2 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d95000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b30000-0x4)=0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000093000)='net/if_inet6\x00') ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f000082e000-0xe8)={0x0, 0x0, 0x0, 0x91, 0xfffffffffffff000, 0x0, 0x7, 0x19, 0x1, "a2ac3d19d1eadd1b4f97692349103f822bc7ac9ce36e24c0592729fef78376164388cf1f5276a2467eb2084f295bbd7b75dfb995228f76a4c5f6c926c1fccec5", "7c155d39ec3d6fbb5871dd7124a8a5d9acc490c23e3116c916e21eada50806515249bf200e1815d5bfb6f9bea142a4c514742fd3254ee3f9cd2eae5020101d91", "e7673e482f3ce0d664b20da9a20309c12aa028a9fdf5ba9eb17c1ee8e5d7e9d9", [0x9, 0x100]}) setresuid(r1, r2, r3) request_key(&(0x7f0000aea000-0x8)='rxrpc_s\x00', &(0x7f0000330000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a9000-0xf)='/dev/snd/timer\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000300000)=""/184) stat(&(0x7f0000ca6000)='./file0\x00', &(0x7f0000867000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getegid() getpid() geteuid() pipe(&(0x7f0000f2d000-0x8)={0x0, 0x0}) r3 = accept4$ipx(r2, &(0x7f00008cd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a00000)=0x10, 0x80000) clock_getres(0x4, &(0x7f0000002000-0x10)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = request_key(&(0x7f0000001000-0x2)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x6)='nodev\x00', 0xfffffffffffffff8) rename(&(0x7f0000f19000-0x8)='./file0\x00', &(0x7f0000a69000-0x8)='./file0\x00') r5 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f11000-0x10)={0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000060000-0x14)={0x0, 0x7, 0x265, 0x80, 0x0, 0x4}, &(0x7f0000359000)=0x14) sendmmsg$inet_sctp(r5, &(0x7f0000fd8000)=[{&(0x7f0000357000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070f000-0x50)=[{&(0x7f0000e42000-0x29)="", 0x0}], 0x1, &(0x7f0000f85000)=[], 0x0, 0x80}], 0x1, 0x4014) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x200, 0x0, 0x3, 0x0, []}) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000c5b000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000a64000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000f2e000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r6}, 0xc) ioctl(r5, 0x8916, &(0x7f0000000000)="") connect$inet(r5, &(0x7f0000a72000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$describe(0x6, r4, &(0x7f0000575000-0x38)=""/56, 0x38) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007fd000)={0x0, 0x0, ""}, &(0x7f0000116000-0x4)=0x8) setsockopt(r3, 0x0, 0x9, &(0x7f0000661000)="72a9b2f9b758943abc8f9a6549f5f69ddd31c352e9a33348a2dd98dcca13de47d799a83e233646452415f2ed246374eff1eb8750362949634a2384ff59aeeb61df76a0899edcf0e88b345e049912f8a7f23992c8172e5ac03c7592fd2b1a1c4c2755b4a06fd9f8d1e51339f4d6fd3efec5844ce41e75793a05169a3f1b76a73b7c4aa2260872e443", 0x88) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922)="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", 0x6df) r1 = syz_open_dev$sg(&(0x7f000098a000)='/dev/sg#\x00', 0x81, 0x200) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f000028b000-0xbc)={0x80000000, 0x0, 'client1\x00', 0x3, "1475436bbfc659ba", "0ab680f1c16b446c86dbbe087a573e4af489a30e2ecfec394c1fdd809254ee40", 0x10000, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000ddf000-0x4)=0x0, &(0x7f0000a31000-0x4)=0x4) ioctl$TCXONC(r1, 0x540a, 0x5e7) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000a07000-0x4)=0x1, 0x4) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f000000f000)='net/xfrm_stat\x00') exit(0x0) pread64(r1, &(0x7f0000000000)=""/0, 0xfffffffffffffed8, 0x0) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000222000)={0x0, 0x0}) getdents(r0, &(0x7f0000140000)=""/0, 0x0) getsockname(r0, &(0x7f00008c4000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000919000-0x4)=0x58) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000479000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000030e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000fe6000)={r1, 0x5, &(0x7f0000fe6000)=[0x5833b791, 0x40, 0xfffffffffffffff8, 0x8, 0x81], &(0x7f0000fe7000-0x10)=[0x8, 0x71, 0x9, 0x2], 0x40, 0x3, 0x1f, &(0x7f0000fe7000-0xc)=[0x1, 0x1f, 0x4], &(0x7f0000fe6000)=[0x100], 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000fe8000-0x8)={0x1ff}, 0x0, 0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f000055b000)={0x2}, 0xffffffffffffff8a) r2 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000feb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000fea000)={r3, r4+30000000}, &(0x7f0000feb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000fea000)={0x77359400, 0x0}, &(0x7f0000fe9000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000fe9000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000fea000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") utime(&(0x7f0000a19000-0x8)='./file0\x00', &(0x7f0000c9f000-0x10)={0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004e2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x410)={0x100000001, {{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xde}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x898b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a11f624}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000bd0000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000f6a000-0x8)='trusted\x00', &(0x7f00000ea000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=')-:-\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000dc6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r0, 0x1, r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000-0x6)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='keyring\x00', r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x4, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000004000-0x68)="7c6eb8c1ab1768a7c2529893ba83310c50fc08c68a65ee563bdd205d5b71c949fb7fd58b7b5493d5001daf7563219b8280d2836cbdeac219ea3bc3087112012767870b5d0299432d45cdbf34c2d1d0f9a09dcf0b3445fd56802837b2951f9d209342c25da4ccd720", 0x68) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000004000)='./file0\x00', 0x400, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r4, &(0x7f0000005000-0xc2)=""/194, 0xc2, 0x9, &(0x7f0000003000-0x10)={0x0, 0x0}) sendfile(r4, r2, &(0x7f0000000000)=0x0, 0x1f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) recvmmsg(r4, &(0x7f0000003000)=[{{&(0x7f0000005000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000006000-0x40)=[{&(0x7f0000006000-0xab)=""/171, 0xab}, {&(0x7f0000001000+0xaf7)=""/175, 0xaf}, {&(0x7f0000002000)=""/185, 0xb9}, {&(0x7f0000006000-0x7b)=""/123, 0x7b}], 0x4, &(0x7f0000006000-0x71)=""/113, 0x71, 0xbf2}, 0x0}, {{&(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000)=[{&(0x7f0000005000)=""/206, 0xce}], 0x1, &(0x7f0000005000)=""/22, 0x16, 0x8001}, 0xc0c}, {{&(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000002000)=""/238, 0xee, 0x7fffffff}, 0xa0d8}, {{&(0x7f0000005000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000006000-0xa0)=[{&(0x7f0000005000-0xe2)=""/226, 0xe2}, {&(0x7f0000006000-0x56)=""/86, 0x56}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/8, 0x8}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000004000-0x40)=""/64, 0x40}, {&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000002000)=""/253, 0xfd}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000006000-0x75)=""/117, 0x75}], 0xa, 0x0, 0x0, 0x0}, 0x3}, {{&(0x7f0000004000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000005000)=""/243, 0xf3}], 0x1, &(0x7f0000002000)=""/197, 0xc5, 0x9}, 0x7}], 0x5, 0x0, &(0x7f0000006000-0x10)={0x77359400, 0x0}) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f00007ad000)='/dev/sg#\x00', 0x76348279, 0x8000) sync_file_range(r0, 0x0, 0x0, 0x0) mq_open(&(0x7f000086d000)='/dev/autofs\x00', 0x800, 0x28, &(0x7f000020d000)={0x4, 0x8001, 0x0, 0x800, 0x2, 0x1, 0x1, 0x5}) 2018/01/09 08:45:39 executing program 7: fstat(0xffffffffffffff9c, &(0x7f000058b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e3b000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0xe1, 0x80000000000000, 0x12, 0x5, 0x6, 0xeab, {0x0, @in6={{0xa, 0x0, 0xe8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x8086, 0x4, 0x100000001}}, &(0x7f0000302000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000254000)={r2, @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]}, 0x891, 0xed, 0x4, 0x0, 0x10}, 0xa0) fstat(0xffffffffffffffff, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r3) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000001000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x80000000, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000196000)={0x1, r5}) 2018/01/09 08:45:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000031c000-0xc)={0x20000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) ioctl$BINDER_WRITE_READ(r1, 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)=""}) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fchmod(r0, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004da000-0x8)=[&(0x7f0000019000-0x13)="77f8916e002f766e656d743130"], &(0x7f0000f2c000)=[], 0x0) 2018/01/09 08:45:39 executing program 7: 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$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='tunl0\x00', @ifru_flags=0x1000}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000f64000-0x1000)="", 0x0, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) sync_file_range(r0, 0x3, 0x4, 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f000036c000)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r1, 0x80) fallocate(r0, 0x0, 0x400, 0x5) [ 89.718327] binder: 18426 RLIMIT_NICE not set [ 89.724739] binder: 18438 RLIMIT_NICE not set [ 89.732926] binder: BINDER_SET_CONTEXT_MGR already set [ 89.738789] binder: 18425:18438 ioctl 40046207 0 returned -16 [ 89.749805] binder_alloc: 18425: binder_alloc_buf, no vma [ 89.755375] binder: 18425:18438 transaction failed 29189/-3, size 0-0 line 3127 [ 89.755401] binder_alloc: 18425: binder_alloc_buf, no vma 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x1, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a5000-0x9)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f00007af000-0x25)=""/37, 0x25) fsync(r0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000415000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f8b000)=0x60) setsockopt(r1, 0x3, 0x6, &(0x7f000000a000-0x9d)="687a10067300481d891036f9c19a56cbb965281eeced1fa8a33140da9692f397647588e65ed2fd9386aadfd23a254fcc3d4711e060415d4cf26b9b8f84129b556a6352137ca75373299dc4d2b554a8292333a9ba93b8c4841521e2db3572f20feae63837772ab74cf5f2fdfec5b9cda724546ea98f505501a7e80dc4c5de5a8943ec944b3f7570ce46da0b073a64ed25206cf8b50add61d3043c1a4a59", 0x9d) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000a58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) dup3(r1, r0, 0x0) setns(r0, 0x44000000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f000053b000)=0x0) socket(0x0, 0x0, 0x0) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f000051f000/0x1000)=nil, 0x1000) r0 = eventfd2(0x7fff, 0x80800) r1 = syz_fuse_mount(&(0x7f00000ce000-0x8)='./file0\x00', 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x3f, 0x2008a0) sendfile(r0, r1, 0x0, 0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f000091b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r1, &(0x7f0000118000)=""/0, 0x0, 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000715000-0xb4)=[{{&(0x7f0000fe4000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bbb000-0x30)=[{&(0x7f00007cd000)=""/4, 0x4}], 0x1, &(0x7f000033a000-0x40)=""/64, 0x40, 0x0}, 0x0}], 0x1, 0x122, 0x0) readahead(r1, 0x4, 0xfffffffffffffffd) 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000212000-0x8)='./file0\x00', 0x128) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000bf4000-0x1000)=""/4096) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003ab000-0x8)={0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000384000)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000006000)={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x46}, 0xa16, [0x6, 0x245f, 0x1, 0x4, 0x6, 0x4a6f, 0x100000000, 0x7]}, 0x5c) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000007000-0x10)="243b4daf291c47996393e083958ad8e7", 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000008000-0x1f)="23eb16d9ac5f6caa8b880f1326b706b3dfef5086a8644083ce48fb038e31595ec28d2cd7b3b66ed1fb002c") 2018/01/09 08:45:39 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fdb000-0x10)={0x400000000, 0x0}, &(0x7f0000048000)=0x0, 0x80000000000) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000006, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000524000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ad4000)=@common='gretap0\x00', 0x10) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000fab000)=0x4, 0x4) close(r0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000d6000-0x4)=0x0, &(0x7f00001e3000-0x4)=0x4) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b0000)='ns/mnt\x00') ioctl$VT_RELDISP(r0, 0xb702) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e94000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c76000-0x4)=0x8) [ 89.755415] binder: 18425:18440 transaction failed 29189/-3, size 0-0 line 3127 [ 89.777904] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.784763] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.794229] binder: release 18425:18426 transaction 219 out, still active [ 89.801233] binder: release 18425:18426 transaction 218 in, still active [ 89.810417] binder: undelivered TRANSACTION_COMPLETE 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x291b, 0x2, &(0x7f0000f19000)=""/4096, &(0x7f0000f1a000)=0x1000) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f0e000)=0x0, 0x4) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mount(&(0x7f0000adf000)='./bus\x00', &(0x7f0000fb8000-0x6)='./bus\x00', &(0x7f0000fc7000-0x6)='tmpfs\x00', 0x40, &(0x7f0000d0b000-0xad)="3c3d201615d7cd5045670682e1b29d3f98deec69651bf223e59a13401333be76c17f5b763b4b5f899d9deadc2865d961e18539d7256c26479c6f0e531dbb4e5ea3911744d4bb7fea0a9c1ef2c349821b3543f832a31335a8be2a4a8765f09c9e04addf413caf234d01e4df03a05518c3da04d3848433448114414ae6e2e71d2e6d5dba5095ba589ce3dbbe5faf91fba43ba2c00d6ed33248bcec495531cb819b41db1dc8b9ce79440cd379bc38") [ 89.816540] binder: release 18425:18438 transaction 218 out, still active [ 89.823457] binder: undelivered TRANSACTION_COMPLETE [ 89.833879] binder: send failed reply for transaction 219, target dead [ 89.840752] binder: send failed reply for transaction 218, target dead 2018/01/09 08:45:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f00008ab000)="", 0x0, 0x4000000, &(0x7f0000a77000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00001d2000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d41000)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000533000-0x4)='tls\x00', 0x4) sched_yield() prctl$void(0x0) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe, &(0x7f0000596000)=0x0, 0x4) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xa18000)=nil, 0xa18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000668000)={&(0x7f000014d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a15000-0x10)={&(0x7f0000058000-0x1a4)=@polexpire={0xcc, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, '*gu,'}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008fc000-0x10)='/dev/sequencer2\x00', 0x21a040, 0x0) mmap(&(0x7f0000a18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000a19000)=""/81, &(0x7f0000a19000)=0x51) bind$ipx(r1, &(0x7f0000a18000)={0x4, 0x200, 0xf16, "40d8bc94a561", 0x5, 0x0}, 0x10) 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0x895000)=nil, 0x895000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000182000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000006e000-0x16)={0x9, [0x3, 0x3, 0x8, 0x8, 0x6, 0x1, 0x81, 0x6, 0x0]}, 0x16) r2 = creat(&(0x7f0000207000)='./file0\x00', 0x1005) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f000070f000-0xba)=""/186) r3 = syz_open_dev$tun(&(0x7f0000c33000)='/dev/net/tun\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f00003ba000)=0xf, 0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000674000-0x14)={0x5d, 0xfff, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x7}, 0x14) accept$netrom(r3, 0x0, &(0x7f00003d0000)=0x0) syz_open_dev$tun(&(0x7f00008e5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f000021b000)={0x0, 0x0}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000eb1000-0x28)={@generic="30609402060000ff7de9fae41c06bc5c", @ifru_ivalue=0x1}) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000518000-0x4)=0x0, &(0x7f00008dd000-0x4)=0x4) 2018/01/09 08:45:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000d45000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) close(r0) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e4b000)='/dev/snd/seq\x00', 0x0, 0x4080001) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d51000)={0x0, 0x0}) 2018/01/09 08:45:39 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006c6000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/241, 0xf1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xc0d, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001000)=0xcf82) listen(r1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000f8d000-0x4)=0x0) 2018/01/09 08:45:39 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000008000-0x14)={0x0, []}, &(0x7f0000006000-0x4)=0x188) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000000)=""/229) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008000)=0xfffffffffffffff9, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000203000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000f5b000-0x81)=""/129, &(0x7f00008a6000)=0x63) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x2, 0x0) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000357000/0x400000)=nil, 0x400000, &(0x7f00009d7000)=""/160) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00008be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00001c9000-0x4)=0x14, 0x80800) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000057e000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) ioctl$sock_SIOCOUTQ(r2, 0x80047437, &(0x7f0000001000)=0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00009d8000-0x18)={0x1b45c262, 0x4, 0x2, 0x2, 0x605d, 0x7}) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00009d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000059c000-0x4)=0x14) 2018/01/09 08:45:39 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x155) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fd8000)={0xde, 0xfff, 0x5, 0x6, 0x8, [{0x7, 0x41, 0x6, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x1ff, 0x7, 0x100000001, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x7, 0x7f, 0x180000000000000, 0x0, 0x0, 0x608, 0x0, 0x0, 0x0}, {0x7ff, 0x4000000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x1, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x5, 0xc15, 0x100000001, 0x0, 0x0, 0xa81, 0x0, 0x0, 0x0}, {0x4, 0x7fffffff, 0xfffffffffffffff8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x3, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) sendto$inet6(r0, &(0x7f0000fd8000-0xba)="7874915c9439ed9400000006125574326937ad398abd9cb49cc085c4c62758961e8ed5b3b953a7a4ed782c4b919ceb5e48d05b88159cc07c850ae68cc00a8792a2c0712d15", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/09 08:45:39 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000-0xb)='/dev/loop#\x00', 0x0, 0x0) fallocate(r0, 0x38bc7467c2ff0093, 0x4, 0x3) sendfile(0xffffffffffffffff, r0, 0x0, 0xffffffffffffffc1) 2018/01/09 08:45:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000012000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006ea000-0x11)='/dev/vga_arbiter\x00', 0xc300, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000056c000-0x4)=0x81, &(0x7f0000b1a000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000001000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000001fffff1ffffff15e3000000ffff000005000449faf5238f0123"}) 2018/01/09 08:45:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000276000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c6f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006d1000)={{{@in6=@loopback={0x0, 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}, {{@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}}, &(0x7f000006a000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000d0c000)={@loopback={0x0, 0x1}, 0xfffffffffffffffa, r2}) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000dcc000-0xc)={@loopback=0x7f000001, @rand_addr=0x7f, @empty=0x0}, 0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00007ed000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, r2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000280000)={@generic="375e0f271b4adc52d361c4f877a9aab5", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) arch_prctl(0x1003, &(0x7f0000b72000)="fe495845d1da1daa90ebfdb94edfa9c627a48d4bfdc0d29095d0ea9e5c4688f225da46459d493e820feb16d63e0562e6213b2c0bbdeb8890b90d57c8be70131e665a0a27318541ff35a2dda7b0cb7b1301a0ff0a4fedca5bff195f428d2d5a89f0647980ec1f11e57da1700f6db6e0a85448dd8425eb7c36faea6f397e815bf18dbdadd105fa2036af161c258608c2745142008a02797e46d9ffdf29928d37a9fa17f40d66ed659946aa47e3417a6309450edb090d94d04845e92175ce6c55c82797c1d0a1b10f3683e3d5b73480266bb0122a2730ec3b23a1e460e47e5ac71d6d8485c0cd94be4632f79505a7f7dc55aae06d5949d4b1af9b") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000617000-0x4b)={0x0, 0x43, "1e76b48f8e7cf9c9798012c7f8b4c0795d7f16c47f91dfe7ac76a081dd1bff4e627f002c8f7b3b9a90198c1b83f1e459d54a6d922decb63dc15013cd023c703a4b6ebb"}, &(0x7f0000da2000-0x4)=0x4b) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a17000-0x10)={r3, 0x100, 0x83d3, 0xe55}, &(0x7f000089a000)=0x10) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000186000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x20, 0xa0, 0x0, 0x0, r4}, {0x3, 0x7, 0x6, 0x20, 0x5, 0x7fff, 0x5, 0x7}, {0x500000000000, 0x0, 0x81, 0x9}, 0x8, 0x6, 0x2, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0xd3d, 0x80, 0x8, 0xfffffffffffffffe}}, 0xe8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000ec9000)={0x0, 0x2aaaaaaaaaaaacd4, []}) 2018/01/09 08:45:39 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000067d000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000f05000)=0xfff, 0x4) renameat2(r0, &(0x7f000004e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00004e3000)='./file0\x00', 0xf) [ 89.982305] binder_alloc: 18503: binder_alloc_buf size 1683627180032 failed, no address space [ 90.005189] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 90.018343] binder: 18503:18504 transaction failed 29201/-28, size 1683627180032-0 line 3127 2018/01/09 08:45:39 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001f000-0xa)='map_files\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000001f000)='./file0\x00', &(0x7f0000025000)=[&(0x7f0000023000-0x2)='.\x00', &(0x7f0000020000-0xa)='map_files\x00', &(0x7f0000024000)='\x00', &(0x7f0000025000)='map_files\x00', &(0x7f000000c000)='ppp1\x00', &(0x7f0000016000)='map_files\x00'], &(0x7f0000024000)=[&(0x7f0000021000-0xa)='map_files\x00', &(0x7f0000021000)='&\x00', &(0x7f0000022000)='keyring}md5sum\x00', &(0x7f000001e000-0xa)='map_files\x00', &(0x7f0000023000)='mime_type\x00', &(0x7f0000018000)='map_files\x00'], 0xffffffffffffffff) 2018/01/09 08:45:39 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa8000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7f) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) socketpair(0xb, 0x5, 0x0, &(0x7f00008f4000-0x8)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00009a5000-0x40)="78fc9cc4bcd1a18fb0fee9e7befc7adc7c2ff6373e5e344912608b8a84360c128950badd936922f1f0c3350833b263020b9911e670bab67ff2bfdf303d0247ec") sendmmsg$unix(r1, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[{&(0x7f00007b2000-0x5f)="15f6da92938999558406ff51287c5fc4bbc8de6d2927dac82ce760b913ca491cf1492f5f7db8cb8a7ceeda9aa5eaa76babac1617f8239b4838b52ffbb159c63251d52b6d9d93d671f6d8e37f412454d3f9709152f0088d61182cf554c65741", 0x5f}, {&(0x7f0000fba000)="fe24d172c721c9833076ab11944eadd3c6577a97a4eff861d7a002afead8cbb13a9446381a2d4c93c2a6c431e4912482b161b897a43887d5aa12a6c15bb3e214cbffd42a16465c3a6a9f89648c8c3700f0bab7342dd7a809f067ed3e3258fb737a497ebe4c00bf474ec856ea030c8cc67a2f1a18d098ac95e7151d954e916738531ea3a7e935d21829b2f333c73a01273169a5d7da33924297f2180affaf2df3af50f8", 0xa3}, {&(0x7f000005a000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d94000)=[@rights={0x18, 0x1, 0x1, [r0, r2]}], 0x18, 0x0}], 0x1, 0x0) [ 90.033375] binder: BINDER_SET_CONTEXT_MGR already set [ 90.033383] binder: 18503:18527 ioctl 40046207 0 returned -16 [ 90.034677] binder_alloc: 18503: binder_alloc_buf, no vma [ 90.034696] binder: 18503:18527 transaction failed 29189/-3, size 1683627180032-0 line 3127 [ 90.073227] binder: undelivered TRANSACTION_ERROR: 29201 [ 90.082877] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/09 08:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ca000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ppoll(&(0x7f0000ca2000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00001bc000)={0x0, 0x0}, &(0x7f0000c97000)={0x0}, 0x8) 2018/01/09 08:45:40 executing program 0: pipe(&(0x7f0000ecc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x6, 0x3000000000, 0x7fffffff, 0x4, 0x7f, 0x84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000391000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f000055d000)=""/238) getcwd(&(0x7f0000a96000-0x4d)=""/77, 0x4d) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) write$fuse(r0, &(0x7f0000792000)={0x374, 0x1, 0x6, @fuse_ioctl_out={0x1000000000000000, 0x8, 0x40, 0x2}}, 0x20) 2018/01/09 08:45:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00009d3000-0x50)=[{0x3, 0x4}, {0x8, 0x3ff}, {0x0, 0x9ba4}, {0xb, 0xffffffff}, {0x4, 0x54e}, {0xa, 0x20}, {0x8, 0xdc}, {0x3, 0x3f}, {0xb, 0x100000001}, {0x2, 0x2064}], 0xa) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) dup2(r3, r2) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00009bc000-0xc9)=""/201) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000aa0000)=0x2000000011f, 0x4) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/09 08:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000015d000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000096d000)={0x0, 0x1f, 0x73d7, 0x11, 0x80000000, 0xd9a4, 0x3, 0x8, {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]}, 0x7, 0x5, 0x0, 0x4, 0x6}}, &(0x7f00002d4000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005e8000)={r2, 0x6}, &(0x7f00004c7000)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@generic="667743e5f4627138d2520a33a0e186fe", @ifru_addrs=@ipx={0x4, 0x400, 0x0, "142eb41cc7cd", 0x3, 0x0}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f00007a4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008bc000-0x4)=0x14, 0x800) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000a2a000)=0x2, 0x4) r4 = socket$inet6(0xa, 0x807, 0x5) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00006c0000-0x4)=0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000969000)=""/195) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002f4000-0x14)={r2, 0x7, 0x4e8, 0xb2, 0x7fff, 0x1}, &(0x7f000008a000)=0x14) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000276000-0x1010)=@ethtool_flash={0x33, 0x0, "c11bd70ae61d5ce28602d8f3bdec034e27cdda475e057c32fd4c112a39258e8af642f63219f8702c6b057514a0cfcbf4028455cd8d2aa4c2b449f4120c230c3e5f28416999dfde7f16cdddf55da56940afb7d40964da8b22e022ae421adc954e87f6cc5ac332b0d78dfaddd166b4383e61cde21e7e30a470954d6324b3dccb71"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:40 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x200000000000002, 0xaa91) getsockopt(r0, 0x0, 0x61, &(0x7f0000001000)=""/41, &(0x7f0000004000-0x4)=0x29) 2018/01/09 08:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x100000, 0x9, 0x400000000000000}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000672000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001cd000-0x4)=0x0, &(0x7f0000a02000)=0x4) r2 = dup2(0xffffffffffffffff, r0) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f00009bf000-0x118)={0x5, {{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]}, {{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]}}, 0x118) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2800) pread64(r0, &(0x7f0000e83000)=""/211, 0xd3, 0x33) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000b49000-0x4)=0x3f) 2018/01/09 08:45:40 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000048a000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) r0 = socket(0x10, 0x3, 0x0) creat(&(0x7f0000c34000)='./file0\x00', 0x12) write(r0, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000c90000)=0xff, 0x4) 2018/01/09 08:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000985000-0xc)={0x0, 0x0}) poll(&(0x7f0000cdb000)=[{r1, 0x48, 0x0}, {r0, 0x8020, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x101, 0x0}, {r2, 0x8200, 0x0}, {r2, 0x222a, 0x0}, {r1, 0x403, 0x0}, {r1, 0x24, 0x0}, {r2, 0x80, 0x0}], 0x9, 0x8001) recvmsg(r0, &(0x7f0000f35000-0x38)={&(0x7f0000711000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000088f000-0x80)=[{&(0x7f0000581000)=""/132, 0x84}, {&(0x7f0000fcf000-0x2)=""/2, 0x2}, {&(0x7f000017f000-0xd1)=""/209, 0xd1}, {&(0x7f0000a91000)=""/183, 0xb7}, {&(0x7f0000b58000-0x55)=""/85, 0x55}, {&(0x7f0000aa1000-0x8e)=""/142, 0x8e}, {&(0x7f0000f01000-0x6b)=""/107, 0x6b}, {&(0x7f0000440000-0x5f)=""/95, 0x5f}], 0x8, &(0x7f0000827000)=""/181, 0xb5, 0x6}, 0x2000) 2018/01/09 08:45:40 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/01/09 08:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c80000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f79000)={0x3, 0x3, 0x1, 0x10001, r1}) r2 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000530000)=0xb) r4 = dup2(r3, r2) prctl$void(0x1f) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000509000-0x4)=0x100000001) recvfrom(r3, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) fcntl$addseals(r3, 0x409, 0x8) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000ad1000)=0x7, 0x4) signalfd(r4, &(0x7f0000daf000)={0x100}, 0x8) sendto$inet(r3, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834c2c9", 0x46, 0x4048080, 0x0, 0x0) recvfrom$inet(r4, &(0x7f0000eb1000)=""/0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) 2018/01/09 08:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000a13000-0xa)="000000000000e3007001") preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/09 08:45:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f000052b000-0xd)='/dev/urandom\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000507000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) getsockname$netrom(r0, &(0x7f0000754000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000f000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006c6000-0x10)={0x0, 0x7, 0x4, [0xffff, 0x3, 0xffffffff, 0x8]}, &(0x7f0000201000-0x4)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000029f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003fe000)=0x501837271e78c118) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000819000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x5202, 0x1, 0x800, 0x8}, &(0x7f00009a4000-0x4)=0xa0) syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/09 08:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000891000)="") unshare(0x24020000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b9d000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d1d000)={{{@in=@broadcast=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=@broadcast=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}}, &(0x7f0000f88000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c5c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x3, 0x0, 0xa, 0x20, 0x9014a760305df1d8, 0x8, 0x0, r1}, {0x9, 0x7, 0x1, 0x82, 0x0, 0x4, 0x42c, 0xa6ca}, {0x8001, 0xffff, 0x3, 0x8a}, 0xbdc, 0xe, 0x1, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x7, 0x3, 0x3, 0xffffffffffffffff, 0x0, 0x9}}, 0xe8) sync() 2018/01/09 08:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) lseek(r0, 0x0, 0x4) syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') 2018/01/09 08:45:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a86000-0x2)='+\x00', 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="b31c493706b05861502b0b65264032eb349ebfbe2a739a8ea4274dffe52c881e41981424cc5b5972bb90b6fc49bc568f746c2169239661e076174e833cdd1eba182fe63d4eda1094", 0x48, r0) 2018/01/09 08:45:40 executing program 6: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ce6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000ce6000)={0x7, 0x2, 'client1\x00', 0x5, "94b36d9d01c856a5", "f044f54f1638552002c51b49515ced8bd21d03bec7861aa2a6b44f66fea46a8b", 0x6, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$VT_SETMODE(r2, 0x5111, &(0x7f0000697000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:40 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f00000b5000)='net/netstat\x00') 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(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000b97000)=""/195, 0xc3}, {&(0x7f0000f17000-0x3)=""/3, 0x3}, {&(0x7f0000a29000)=""/192, 0xc0}, {&(0x7f0000089000)=""/51, 0x33}, {&(0x7f000023b000-0xf3)=""/243, 0xf3}, {&(0x7f00000c5000)=""/4096, 0x1000}, {&(0x7f0000b22000-0xba)=""/186, 0xba}, {&(0x7f0000196000)=""/150, 0x96}], 0x8, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x4}, 0xfb70}], 0x1, 0x10020, &(0x7f00002c3000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000831000)='net/protocols\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000037e000-0x6)={0x0, 0x3}, &(0x7f0000eb4000)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000721000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000016d000)=0x8c) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000ec1000)=[{&(0x7f0000ca2000)="390000001300194700e261e2c305000040000200020000000000000080000900130002000800ff00280fe5000000000000000287000d0001a2", 0x39}], 0x1) 2018/01/09 08:45:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000561000-0x1)="cf", 0xfffffffffffffe39) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/09 08:45:40 executing program 0: clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") sigaltstack(&(0x7f000002e000/0x1000)=nil, &(0x7f0000b25000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff9000-0x4)=0x14, 0x0) fcntl$setsig(r0, 0xa, 0x8) 2018/01/09 08:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000002, 0xffffffffffffffff, 0x1000000000) listen(r0, 0x0) poll(&(0x7f000047e000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/09 08:45:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005ae000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000517000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1bdd5e347618b85d17e495f03cde595f"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009a5000)={0x2, 0x0, @rand_addr=0xea1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000056e000-0x1)="", 0x0, 0x20040000, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003c9000)=""/171, &(0x7f0000abf000-0x4)=0xab) sendto$inet(r1, &(0x7f0000600000)="88", 0xff56, 0x0, 0x0, 0x0) 2018/01/09 08:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00002fd000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xb) r1 = openat(0xffffffffffffffff, &(0x7f00004fb000-0x8)='./file0\x00', 0x80000, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000044d000-0x4)=0x8) mkdirat(r2, &(0x7f0000b70000)='./file0\x00', 0x120) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000cc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be2000-0x4)=0xc) r6 = add_key(&(0x7f0000636000)='keyring\x00', &(0x7f000058a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000058000)="8c43447637853759d33d09522f60cd5407a6", 0x12, 0xffffffffffffffff) keyctl$chown(0x4, r6, r4, r5) r7 = getegid() r8 = getgid() lstat(&(0x7f0000ad1000-0x8)='./file0\x00', &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000098f000-0x8)='./file0\x00', &(0x7f0000fe5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a1b000-0x8)='./file0\x00', &(0x7f000044f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() setgroups(0x8, &(0x7f0000935000-0x20)=[r3, r5, r7, r8, r9, r10, r11, r12]) 2018/01/09 08:45:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x53)={0x0, 0x4b, "5aa018578b75b17f42edae2a36e4294a97f1175ecfefc14f10ee985c90f51ddc37e0a6f7c40d19a0a3a298860140639123bfc4cf266069ced9e8a12db03797ce7bbb39c95860425c79911b"}, &(0x7f0000000000)=0x53) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x5, 0x4}, &(0x7f0000021000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=@known='user.syz\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xa7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0xa4)="6804b54222f0e4fea0ec343e51d09b90d07b7e1b1fbf5e743f85083e62792a193e9afe21ac25b13e4db18563f1bea31e047286c78723aa729c62b2ca612b61b156d6efbe0e6606a728bcec0a7a8f7bc10449b5ea13a5f16087e5f1dad139991eb8d6ecc1d9f1e49b225a16b76f95540db663e8aa3b1ed93da0381585d3091292a115f4852000e7cd6a8451bff02e56dd8cd53644b93af047c0e9296a013df8119affce54", 0xa4}, {&(0x7f0000001000-0x97)="a2cc92dc2a7c7b24dd5b5d66e885ca1a45c7f7ef310715ab83d443ed69df4c24981f059f5bf4b88d9da13fac1d4d77c3c43aa16d08a6e5c47541de3420f351b90232ea4bbef2075a1879d0b5c02eb7485a227663a9b85c5ad6451d79d4ac52f9292bbbebe8e6b4e065db55cd8f101c68982fa4e925b2fb41f5e93b58ce3be3bcf3a152756929827a8fc60986d365e429814f44211b313dada999d3c76c503291defbc7ee2e87ba241167a6ba57235c369d280e749d26dda17b60036e50820f1ba015d8181f14aab37d", 0xc9}], 0x2, &(0x7f0000003000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xcc, 0x9d, 0x8002, 0xaf, 0x1, 0xa855, 0xd2, 0x200, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x204, 0xff, 0xffffffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x8000, 0x80000000, 0x400, 0x100000001, 0x6, 0x5, r1}}], 0x90, 0x0}, {&(0x7f0000000000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0x76)="05fde9bea847bc0689a6f99cb27156af4309bfb54879ac52b7fa657ee824edb278c20f4450a42d9e5b706ee26b3a0b1ea735aef268db4a545dd4446f83d1d1201fe02b7552a4643b07d6a444f91d0531b4a78b5036ca710e99b4f5e3d3f0bfd95489969f56c3496bdb7ade0f2ef658209680c2ccc4c2", 0x76}, {&(0x7f0000003000-0x42)="385345b19eeb3f81ad93375d16fa17ba12cef5a8f9ee00eebb71f05c93c22b508a9862f9d18728bae20f87c983c58d0a9fdc2f4606de6c1383efcb327640ca1c6ed2", 0x42}, {&(0x7f0000000000)="19e0d895759969ed5d9a6022507d43b01bcdd355d0b676a1f843222df9c900641fd9b09b7e8a81136996886d926adddd70576e5960f2949ff9e8717f9cba985cf68ab811d986a8b5c6093f49f4d36ce66f88c38d83fe79d700b25ef42af331739f026d12cc5756555a3775c28ef224df5dbb13686740c87815c830af4dfddb56a1", 0x81}, {&(0x7f0000002000-0x3e)="a9923777ddea4af0d4a05a2d9aff87b16b805da053f44a4f2d7c38a330f49cca849ddb98b4559b2f2118a7bbbf5c790fc49f910b70eb425bee4efeaf81b5", 0x3e}, {&(0x7f0000003000-0xc5)="b2e20bba25bea465d71587a2371648f7bf788f7cc15b51214d4feb2382f0b30bafaac99f8cdf4b1718acb0d7f763b3e741578f4a742eee229e8fe10a8f60dfc62150aa75aa02c79fb88b9eceb05db7dfbc92892ec28c84a9779cb5d0a64fe3854d35a6bb7e3b4bebb62ae77b195eeb4e28a438598c004556970ac9f174e4b98e5789382befdc1232e99a0b318e365f867211518615fc198c43f4311be42a5818b6a3d58e2b3cb9b62e37a3b06a1051f1929be53172348dcef29bfcc8429e4f959696523f13", 0xc5}, {&(0x7f0000001000)="aa068838ada30f53f048d99249a2e9a0882dab0832ce", 0x16}], 0x6, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x80, 0x4, 0x1, 0x2, 0x3ff, 0x0, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0x3, 0xc9b}}, @sndrcv={0x30, 0x84, 0x1, {0xd259, 0x2, 0x8200, 0xffff, 0x9e, 0x1, 0x9, 0x6, r2}}], 0x90, 0x4080}], 0x2, 0x40800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r4 = gettid() tgkill(r3, r4, 0x18) ptrace$setsig(0x4203, r4, 0xdb71, &(0x7f0000003000)={0x15, 0x45c9, 0x1, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x6, &(0x7f0000004000-0x10)={&(0x7f0000005000-0xd9)="5f2406c30fe38bfc28538d90683b87c0143251eb9c0a31fc222a9c52bb4f42eced03275c2f491b0c2f6d9f0205abba91c320f668c7ade531c41cda02ed8a3afbc21459f23d9c227db4509e7f61936f3c7b648c6fcdaa25dab87613bc9cf13b4337e1c3d58c41c7ab4851c488dea51d635a484059b240b4c1102f266d3df4fe79f865b8216bdde7f46bda934dc94712029582bcdc5e0cf17466ed37c23bd8974b15178d14535a91876f5eb7d9af2e622ffe64e14cd37fd2944585f6b268af038927b1e6920c2e5036062256a510bb0c3f1e0db91f45b4c321c4", 0xd9}) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') getsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000003000)=""/98, &(0x7f0000001000-0x4)=0x62) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/context\x00', 0x2, 0x0) 2018/01/09 08:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/keychord\x00', 0x400002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000216000)={{0x7, 0x78d}, 'port1\x00', 0x12, 0x0, 0x8, 0x5, 0x2, 0x4, 0x100000000, 0x0, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000057f000)={0x0, 0xfe, "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"}, &(0x7f00004ca000)=0x106) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c77000)={r2, 0xfffffffffffffff9}, &(0x7f0000d62000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r3, 0x0, 0x0) pwritev(r3, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r1) [ 90.364297] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/09 08:45:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) renameat2(r0, &(0x7f00001ee000)='./file0\x00', r0, &(0x7f00000db000)='./file0\x00', 0x1) recvfrom(r3, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000e18000)=""/106, &(0x7f000067f000)=0x6a) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r3, r3) open(&(0x7f000086f000)='./file0\x00', 0x1, 0x4) tkill(r1, 0x13) 2018/01/09 08:45:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00006ac000)="fca41f8c07733d168751ca0cc5e9a2fb3280b10d7e2852d4680344476d685dfd7a8c3d9b01e01ebacaa2e9b4e22ceb1bfa1823c1dd446c2de3de94143baaf06d278b5f59f3b39e2e137db5a960e37585d799e992e67e606b41dcfaf02f396cc2344f2c382912ced93e90976c18ef528f91a813a41cae978aa4b185fb5133dc413bea", 0x82, 0x40, &(0x7f0000001000-0x9)=@rc={0x1f, {0x7fffffff, 0x0, 0x74df, 0x3, 0x29a, 0x7}, 0x9}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x5, 0x4, [0x40, 0xffff, 0x5, 0xe03b]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0xffffffff, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) mount(&(0x7f0000804000-0x8)='./file0\x00', &(0x7f0000726000-0x8)='./file0\x00', &(0x7f0000c08000-0x4)='efs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d40000-0xe)={0x0, 0x7fffffff, 0x3, [0x1, 0x3f, 0x20]}, &(0x7f00006d4000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000045f000-0x8)={r3, 0xfffffffffffffffb}, &(0x7f0000709000)=0xfffffffffffffedc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000460000-0xe)={r3, 0x6, 0x8000003a, [0xffffffffffffffc0, 0xa4, 0x0]}, &(0x7f0000670000-0x4)=0xe) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000693000)={0x0, 0x0, 0x0}, &(0x7f00003aa000-0x4)=0xc) capset(&(0x7f000000b000-0x8)={0x20071026, r4}, &(0x7f0000b47000)={0x40, 0x3, 0x0, 0x5, 0x0, 0x401}) write(r2, &(0x7f000042d000)="26000000100027109301c1ff000000000000000400000000000000002010f951050003001900", 0x26) [ 90.421985] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/09 08:45:40 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0xfffffffffffffffe) inotify_add_watch(r0, &(0x7f0000001000-0xa)='./control\x00', 0x86000006) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000673000-0x12)='.request_key_auth\x00', &(0x7f000027f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000550000)="e0c6d42cfce6ff6d2b14f3fe72b4f179d5b08e5ea623174f060d4c01bb9f8f04986bae41fee0c4dc1cd389c9", 0x2c, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x2) 2018/01/09 08:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001fe000)={0x8, &(0x7f00001f1000-0x40)=[{0x80000001, 0x80000000, 0xfff, 0x0}, {0x0, 0x7f, 0x10000, 0x3}, {0x9, 0x54, 0x0, 0x5}, {0x3, 0x3, 0x11b, 0x1}, {0xbef, 0x100000000, 0x4, 0x4}, {0xb9, 0x9, 0x4, 0x11}, {0x9, 0x3ff, 0x3, 0x9}, {0x100000001, 0x1ff, 0x2, 0x5}]}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_adjtime(0x0, &(0x7f0000454000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000-0x8)=@sco={0x1f, {0x8a3, 0x7f, 0x7fffffff, 0x7f, 0xfffffffffffffff7, 0x6}}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x5, 0x0, 0x10001, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000002000)={r1, 0x9000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000003000)={0x3, r1, 0x1, 0x0}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000-0x4)=0xf45b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000-0x4)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000006000-0x18)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) lchown(&(0x7f0000005000)='./file0\x00', r2, r3) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002000)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000000000)=0x8, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) fcntl$getownex(r4, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r5, 0x201, &(0x7f0000001000)={&(0x7f0000008000-0x6f)="e8d8ed2c6b5e3c06d352da06ff387c80e8b5b3595e646a5f763271aaecc8ebabb8b2c342070716dc5c3ca0d90785e9d6258758a55ca6e8f9838efc4d9a374a5ef7aafb55092ad580be9c10b323a7ebcca032758745dca5e88a20657c84e2c4dd1850834c60edc68c6353e55bdd8539", 0x6f}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000008000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$KDGKBMETA(r6, 0x4b62, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000006000)={0x3, 0x752e}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000000b000-0x5c)={{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, {0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x332}, 0x8, [0x939, 0x7, 0x0, 0x1ff, 0x10001, 0x2, 0x4, 0x6]}, 0x5c) 2018/01/09 08:45:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) socket$inet6(0xa, 0x803, 0x4) r2 = syz_open_dev$tun(&(0x7f00007db000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d5e000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f00002af000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000a3d000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "2972afa8ee9246a41fa9dfb3", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000ded000)={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]}) 2018/01/09 08:45:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80800, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0x7, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 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) pwritev(r2, &(0x7f0000012000-0x70)=[{&(0x7f0000012000-0xc1)="1bfc23cbf5a07f409ca2a03de3d78e1cd908edae0346156bb6d098f32cc0ee4d724bb84661c29820000c29bfebaa43a1ab8aea7b18031b21e45ce2fbd20bb810d424a5763f7a3b63a90d298878e5ab9614663e87ef69718e7f13707d5bfca05d513af7c18189e2cd520bd51d6723414ad6cadc4581c55b3e38f4229d99003b564ca2c29a05c41acc093f6c077b5f083fcb03ac7f256e911726c8ef7f5854014615cec49ae92d39947f746cfa0c0ae9874ba68b52fefeae35235aff077fc851ec62", 0xc1}, {&(0x7f0000003000)="d31274782bd291e8fe96b4a55bd4825f0ecd32ef635e8f01cda2c519bf1e4b75b619b1c49542ae526d4c5fdf07369c3bcd92e8ef9c5372be101f215af3869ca50d8d7bc187635ce3564117ea7dd278", 0x4f}, {&(0x7f0000004000-0x2e)="732017550c047eb70876feb2b2b1ecdf41586fc8b742d6b5dd0f3ac66c878be7864e71922d429744ec5c6de43c8f", 0x2e}, {&(0x7f0000012000-0x1000)="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", 0x1000}, {&(0x7f0000003000)="ab9f474a3163adc2732c92266cedbb6fb4a1e5f1eb68888fc77d832428e6103f5693b4993a03c7f8590c4a962d0fc32a8dba38958945a96f4f473e499c87f997b3de98118b0596f820b7d905dde0db9ad5d904d813ecf06a996c5f7175ffd351cdd15f2e4aa7c698840219797318bdc07a4f", 0x72}, {&(0x7f0000013000)="419b79485b26d320f73d9bc9364dd5198f1bc1821d780a3c0c5d56d556064444710d5d746363015a3fdbd6b883dac4d617f1975e8214061f5b1f12ca25f0ec35eaa7e27010953c5f4435c66c5611f9179b9f9dceba41afd7427712377821c47d52483f6666073af0c366aef4cdac11f5d2636569391ac1eef54ff394490a4dc1469be9bd6c1aab5d779e446f9311bbef643b866b201430c67dc375e165a879c80da52e995a652c3a928e41566ccc816261e5ec6a4cec2624d04be1ca101722af345e092df50120e67179b869e90f634cf641f063023c8cd49806ddc2aa26", 0xde}, {&(0x7f0000003000)="fa82f938f5f85af304e96808cf817323c8e91edd9f7420ed9d332db4e761aeb95e7f423aa0054c01caf425b9f39a74243c41ad37acfca9850349445a9096532b954d4e98415209abda5d6a0b847149fca801fea395c766f33dd85d7d92bfb60e8e473d1613ce1adab8f79145fc50a8c3e1001ae081dfaf", 0x77}], 0x7, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000002000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fdf000-0x10)='/selinux/member\x00', 0x2, 0x0) getdents(r3, &(0x7f00001db000-0x36)=""/54, 0x36) 2018/01/09 08:45:40 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000002000)={0x19980330, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mlockall(0x3) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x7000000000000, 0x20000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000004000-0x10)={0x7, 0xfffffffffffffffb}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000-0xb)={0x200, 0x10000, 0xffffffffffff06d3, 0xfffffffffffffffa, 0x9, 0xfffffffffffffffa, 0xd9a, 0xd9, 0x843b, 0x40, 0x3}, 0xb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) 2018/01/09 08:45:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xfffffffffffffffc, &(0x7f0000f0e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000091000-0x10)={0x0, 0x10, &(0x7f00005d6000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000011f000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c40000-0x8)={r1, 0x5}, 0x8) r2 = socket(0xfffffffffffffffc, 0x1, 0x2) write(r2, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00009da000)=0x0) 2018/01/09 08:45:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c97000)='/selinux/enforce\x00', 0x8000000010010, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f000088f000-0x80e)=""/2062, 0x90e) faccessat(r1, &(0x7f0000887000)='./file0\x00', 0x40, 0xb00) open$dir(&(0x7f0000f73000-0x8)='./file0\x00', 0x90000, 0x4) getdents64(r1, &(0x7f00007a2000-0xa8)=""/168, 0xa8) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2018/01/09 08:45:40 executing program 6: mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fcc000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fcd000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x8, 0x5, 0xc101, 0x0}, &(0x7f0000000000)=0x10) syz_open_pts(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x7fff}, 0x6) 2018/01/09 08:45:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ba000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x0, 0x0}) r2 = getuid() ioprio_get$uid(0x3, r2) poll(&(0x7f0000db3000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00009bd000-0x4)=0x7ff) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008dc000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b38000-0x10)='/dev/sequencer2\x00', 0x408800, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d99000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) sendto$inet6(r0, &(0x7f0000b5b000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 91.053408] device gre0 entered promiscuous mode 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004000)={0xfc}, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x400000045, &(0x7f0000003000)=""/30, &(0x7f0000002000-0x1)=0x1e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x440, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgrp(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0xe, 0x0, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000007000-0x80)=[{&(0x7f0000003000-0x120)=[{0x90, 0xffffffffffffffff, 0x300, 0x100000001, 0x0, "d9f184468ce3814641581eee744133d935e88310a1465ea66282682153a9650c7b8c222acbad8d6fa211b1b0b89e61e516685aea82ecb03e6e0c146d11386cd4dd8f89af61f3dbe7a2403c9f52c70b3f2ad70e0b1468002396a1237545e6f95432a2065cbc52412c824de8e5ee383a99ecc549b72b241058b1084ba282938617"}, {0x90, 0x1, 0x800, 0x10000, 0x3, "b3b34456d935b50c26b54f34d9bf91a4852110b91e36618b3387898be625e10f363cb0a83302796ad9ce16229f0b3d7a7b1bd933106f8d49b27191a8365e91fbd67c73dbff810fc5d5ae29072b4fd09a03832e79101e32145c4bdebb09848a786549960dc70cc380e047a769d3717876ab69b81f35bcecfbe8e042c2746d"}], 0x120}, {&(0x7f0000001000-0x1184)=[{0xc4, 0x4, 0x800, 0x5, 0x0, "6e90bb157b1d54be3994856ee8e5fcfc9f56ce8736524dd16d185c33dd163e5035f90a366fd4f6e475ece927982159f67aac67fd48695a86ee6f243dea4a6bd2e86981692c05960b1e2721d2c9d5e605a79fb3a173e559df236c1544fe3fc4bd4a0cf1259edafc12e8fbdeee5fc9426b121c105a4e7e73a15632f881ef2165057531eaf7b589cbfce0ff4530a17bb4448a49c223e770cf3a8a0d702c5e1c8828830a039ef5e10cb2430c6158b7dc0f82e813"}, {0xb0, 0x4, 0xc13, 0xb7, 0x2, "05201d8b0a4f5f914703315ecb32bc8e4e2a0d13176d63c7cbe1a0cc3c0482a39c9602fba61df551bccde25e4934bd1f03ccd9be92202e923113b2f681121e38ed4327d3f40ac019496f175b89610aa5341b450d6fab24d493a921c6abc7ee3b546f6cd931f92d76715cfb3e97c1e7425e4919fa4a7bc1394b7f8fabb3a4dce46670c3805356f80bc7c7d26819733f7acb38d6517228d26a612fe2876a"}, {0x1010, 0x7ff, 0x18, 0x100000000, 0x1, 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"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"}], 0x1010}, {&(0x7f0000005000)=[{0x60, 0x8, 0x210, 0x7, 0x2, "2a2e3ca54f199b2a75e496a129bc810785d68694ae4ee3a8838e8bef0b22e5de8c12ed811e55eb3936afb877cf2c0025d5a13ce2d9ed96a8f99b138a3bafa1b67212f09658093d7bc601216ecf"}, {0x40, 0x6, 0x8, 0xffa5, 0x3, "e93734f331e7f0cb1bf465a30ad73bf8d79e117683c015539697c9c06dcf3cf4ea9246a456379dd6a462a4d2f805"}, {0xe4, 0x5, 0xb20, 0x0, 0x0, "5168eba523666e4b467d2c9c665b4e929005ce87107756f4bce646848d63e091318e909b57a4b1d98992c9ae3c595a777d516c7a834e2c95d8717747a8caa248e66be9c5bf374c0761ba8f364af43f25437d45e47a3bafa369cba5ced94ad9f4ef077da6c03812be8481768a5c6fa9e5ac3fd75d9281b786fbbf01eb2f882790d2afda2086cc67b1216fdcc7526d381a3fa90d3707e125e399f338e552b6d7cd8777d7505a3ef2bed9aa1918c98013707c02a99e40f5fd8d4e1ef4533f02bca764db3d621694c5a2292d0a625e10cc131095"}], 0x184}], 0x8, &(0x7f0000007000-0x80)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r3, r5}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r0, r1, r1]}], 0x80, 0x80}, 0x4000000) rt_tgsigqueueinfo(r4, r4, 0x2b, &(0x7f0000005000)={0x1, 0x2, 0x2, 0x5}) connect$packet(r1, &(0x7f0000005000)={0x11, 0xfe, r2, 0x1, 0xf27, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/09 08:45:41 executing program 0: openat$hwrng(0xffffffffffffff9c, &(0x7f00004e7000)='/dev/hwrng\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ca000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000443000)=0x0) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000242000-0x8)={0x0, 0x8}, &(0x7f0000f3e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x800, 0x0, 0x8001, 0x4, r1}, &(0x7f000026b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x9, 0x2, 0x6, 0xfff, 0x800}, 0x14) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000005000-0x50)=""/80, &(0x7f0000003000)=0x50) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001000)=""/184) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000007000-0x4)={0x10, 0x0, 0x3, 0x10}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r5, r6, r7) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x10000) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x3) r2 = userfaultfd(0x800) r3 = dup2(r0, r2) 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) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x210440, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000d18000)=0x51f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00005b6000)=0x0, &(0x7f0000e04000+0xba7)=0x4) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f00009a2000)={0x8, 0x4000, 0x0, 0x84f}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000373000)=0x20000, 0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000934000)={0x0, 0x0, 0x0}, &(0x7f0000180000)=0xc) prctl$setptracer(0x59616d61, r7) write$sndseq(r5, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r6, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000c29000-0x1000)="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") close(r5) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) r1 = getuid() quotactl(0x1, &(0x7f0000077000)='./file0\x00', r1, &(0x7f0000af2000)="c4b78f608233ef4a313a693b1a6832f30525bffa1442b5407446c41268c8154981bbc20398e5afff21b6af00393fd804737b9d26302da84c674874e62dd823ed6c55b44b7af052d3fdcbf8b9f21bf5b746af0288d398f4d4d315cf2e72d8236a5f2dde9744b9129899d07e1fbdb76a833da2787fe62ef5e6fa5ad0cba9257c9674ef6d7b40df7810aed84b357699dce8a53ca1df4ed73261386c626cd3a5b22b7c6ec52f7a87246cc845f829b397eb69d02c2f7312e05dddb2718ba35c80011093b3dd81ce6f18be13b85556") fremovexattr(r0, &(0x7f0000b2b000)=@known='system.posix_acl_default\x00') 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)='/dev/loop#\x00', 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f45000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000af8000-0x10)={0x2, &(0x7f00009e4000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) write(r0, &(0x7f000043d000+0x2a8)="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", 0x1000) timer_create(0x7, &(0x7f00004e0000-0x60)={0x0, 0x7, 0x3ec2584d1cab95bd, @thr={&(0x7f0000acb000)="7887987e48d9e2bfb1e17a9caf66f3af5015cc1b44c8b6da932f78da755bc5d8423b1329200b9a225092354fef41ea23b9952eeb362241144cfd7d3842f29d5bce472648d308c8279db1fb77bd76045d11dd37511cbb1a3c4b3c5b8e769efaade4a5a3680e014d56d5a85e64495c7189dd8e6481c32c89ad6e6bb818505710594adeabb8817e8e9de3f0eb0e539031543fff", &(0x7f0000711000-0x6)="f76f8dcb83ec"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033c000-0x4)=0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000392000-0x8)={0x0, 0x0}) timer_create(0x7, &(0x7f0000021000)={0x0, 0x2e, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b9b000-0x4)=0x0) timer_create(0x1, &(0x7f0000959000-0x60)={0x0, 0x13, 0x0, @thr={&(0x7f00001ce000)="532726e130d13b86f42674181ace0e19f6891a6fc7415a22e7275d49db63e5e824364c059acc1d47263a8a1f8280", &(0x7f000064e000)="a044335705f91e0fd85b8fec29aec6803cd55231630afe8255aaf21533afec724c44c06efda25d79056263a366f2174724ae3f35638af9c96be3451e76a311fa870148cb14403e8a74d91486d69112b8a88b6a30aece785aa112bfe3067fa3c7ef8003b2c1c25928859973d94d8c28c00f5a7aad84df0ae975a6a61b0a880d08b55eac0caba09eb1783387df55b5ff31d4833599b053a780e77c2bfdcb9d698e5900ba547fcd0de7e01f7cf45d9bc780f02d9a6248526bf0828b7d27a450b155b462a5345b8135a8e1cf1aa79c5d315f7f464997ab17ba682b72e768495258d53c8a5555f320c3c108787b2b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2e000)=0x0) timer_gettime(r2, &(0x7f00008f4000)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f00003ed000-0x10)={0x0, r3}) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001e5000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000451000)={0x0, 0x0}) poll(&(0x7f000096d000-0x10)=[{r0, 0x100, 0x0}, {r1, 0x2, 0x0}], 0x2, 0x6158) r2 = socket(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000-0xc)={0x0, 0x0}) listen(r2, 0x0) epoll_wait(r3, &(0x7f00005bf000-0xc)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/09 08:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00002fe000)='cifs.idmap\x00', &(0x7f0000b78000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e2d000)="", 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000bd8000)='cifs.spnego\x00', &(0x7f00005d1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r0) r1 = fanotify_init(0x4, 0x40000) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c5c000)='/selinux/context\x00', 0x2, 0x0) r3 = memfd_create(&(0x7f0000683000-0xc)='cifs.spnego\x00', 0x1) poll(&(0x7f0000f4b000-0x18)=[{r1, 0x30a, 0x0}, {r2, 0xaf7a7cb919df25bd, 0x0}, {r3, 0x8144, 0x0}], 0x3, 0x3) add_key$user(&(0x7f000063e000)='user\x00', &(0x7f0000f66000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fd2000-0xa3)="", 0x0, r0) 2018/01/09 08:45:41 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b10000+0xaf)='net/ip_tables_names\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x20000001d, &(0x7f0000f7f000)=0x0, 0x4) rt_sigpending(&(0x7f0000394000)={0x0}, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000fc9000-0x8)={0x0, 0x0}) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() quotactl(0x3, &(0x7f00001d7000-0x8)='./file0\x00', r0, &(0x7f00000de000)="fc60d999bf8e47681ddbff520246a6c00e7ffe30079c992c4e353706ec21d5c07ddb70ab08f8f887b56b80733375c16412c3b1dbe6e41728cd848c9f78b264594add09a92cd844eaee8d43c2e7443d185f7737c0af79c737ff9ea7c1e159a950e92289f884203a6315630bfd0ddd2c92c591e455251c8b") clone(0x80000, &(0x7f00009e9000-0xa9)="7ae836d38172ff75293b622429b0070f64cb1986465b2f188130ae0db2b4f044a8708db642a474fcfdc1e8feb469f26ed515b6c977912341cfa6209e6a92b0441cd724ba8a44689fddcc9748bdded5e0b3aed0ad19f5000d4de55a9ab92c3f5973553fccb302342b73c68d80e49ec3b5055ba50b2a6df531a1b2886117f9edeaca2f28ddd75938ac4ce1ff7d708b9008ccd8d2674c0b4740d8337e4f732c7c379acebb8e2ecb9ba6b9", &(0x7f0000f0d000-0x4)=0x0, &(0x7f00007d0000)=0x0, &(0x7f0000128000-0x47)="0257252bfea9fcddb7f8452eb997177685dddee0febf9ca9edc1dd45c70e455428171cc18792e55208c4ac0eeec80807fb568bfc7956b424042b3e1ee14eb0d2e8c29d0c69abb0") r1 = socket$netlink(0x10, 0x3, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) sendmsg$netlink(r1, &(0x7f0000226000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f00008c6000)=[{0x4c, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200ba5790110001007f800897d9df000fa08c070072853de52ecf1544ec9a0000c48ddd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000-0xa)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="54c2eb35c0d8fcdda2bbe2e274a66f00e4dfbbd6d0e37ea0e56136121eee64d0f35d79555fdf05e0cbffbe6c8e3ad1c1d6ce6ae45c32beaeda2c5ae100de", 0x3e, 0x0) r2 = add_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xa8)="61834d291326ac95179c630317a64c33cb4770fba636a98b4ddc1654bea6face5ee77bd252adcc681af69909794ee37bd4df8d38ca063edd42f1ae41b3715b04d32a7ea0d4fef7f90b6c76914b5c43fbe949267c73669fcba2e7f7ed0cc195aef646f3f8f6694f5fc199669ceb3d8969bcb9e880f2fa1069a7b27553e3e72db16adff57c4964bf4d57fc01e5c4588af58b8c81e0a38780efea070e403c87957270302faae8d6ce84", 0xa8, r1) ioctl(0xffffffffffffffff, 0x4000000002287, &(0x7f0000ad5000-0x3)="0000ea") r3 = socket$netlink(0x10, 0x3, 0x1a) keyctl$reject(0x13, r1, 0x200, 0x4, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000002000-0x8)=0x0) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000122000-0x546)="e7", 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a28000)='/selinux/user\x00', 0x2, 0x0) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f40000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007e1000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000d12000-0x8)={0x1, r2}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000596000-0xf)=""/15) r3 = socket$netlink(0x10, 0x3, 0x7) getsockopt$netlink(r3, 0x10e, 0x3, &(0x7f0000725000)=""/157, &(0x7f00005e6000)=0x9d) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000020f000-0xd)='/selinux/mls\x00', 0x0, 0x0) r5 = dup3(r3, r3, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f00006be000-0x5c)={{0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x348000000000}, 0xffffffff, [0x1, 0x1, 0x80000000, 0x9, 0x3, 0x101, 0x1, 0x5]}, 0x5c) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e8f000-0xf)={0x0, 0x7, "38e139388df685"}, &(0x7f0000e70000-0x4)=0xf) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000042e000)={r6, 0x1}, 0x8) writev(r3, &(0x7f0000d40000)=[{&(0x7f0000802000-0x29)="290000001900ff090019c600f20015020a1300000000ff0680e6e9f70d000100e0ff0000000008f9f6", 0x29}], 0x1) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) uname(&(0x7f0000beb000)=""/147) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000dc000-0xf)='/dev/sequencer\x00', 0x800, 0x0) r1 = add_key(&(0x7f0000070000)='asymmetric\x00', &(0x7f00006c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bc6000-0x26)="70aabd74c10a3e2f510dcc66da777a0c8c1ece24cd09cd402f95e0e06b326a4bea663fbe8221", 0x26, 0xfffffffffffffffa) add_key$user(&(0x7f00000db000-0x5)='user\x00', &(0x7f00002b0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009f0000-0x1000)="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", 0x1000, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b70000-0xd5)={0x0, 0xcd, "bb681ccadf456e886eff66b700dd66df1e4961a8638ae34ee26c97bda5d49764f43bd0a1df632cfdb155dfc5ffc1f11df5547a04ab28d6e4d44da4dff2ed20e01a60dc05bc699493107a43a77607a428d219f44d908fd9d03cd6b709491d1c68bb11c9fd649a991a7261dd683f15b54efa7703651afdc2e50d5734f56e3f4ef86cf4756af9e47cde5e7617224779784d21a18597fb22bbf3b211f37d6009be503764a08fc694d0f977dbfdf84ac5d8e8069503bf571cd7797d3ecdd60f78fc9dd99a1ff04aa391c1851c49aa4b"}, &(0x7f0000f2c000)=0xd5) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000085000-0x8)=@assoc_value={r2, 0x930bdc8}, 0x8) getrlimit(0x5, &(0x7f00004a6000-0x10)={0x0, 0x0}) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f67000-0x5c)={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x8, [0x4, 0x8, 0x4e73, 0x4, 0x100000001, 0x1ff, 0x3f80000000, 0x80000000]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f8d000)={0x0, {{0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000283000)=0x0, 0x0) r1 = inotify_init1(0x80800) write(r1, &(0x7f0000ed7000)="355eb59e33913463ee", 0x9) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x2d3, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x0, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000c75000)={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, {0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x3155, [0x8, 0x400, 0x9, 0x1, 0x5, 0x0, 0xfffffffffffffff9, 0x6b8]}, 0x5c) getsockname$packet(r0, &(0x7f0000f97000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000567000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000772000-0x8)={0x0, 0x80000001}, &(0x7f0000f09000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00002b9000-0x4)=r1, 0x4) 2018/01/09 08:45:41 executing program 6: unshare(0x20000200) unshare(0x24020000) sync() unlink(&(0x7f00008db000-0x8)='./file0\x00') 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$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000547000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006b9000-0x1)='\x00', r0) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000432000)='/selinux/access\x00', 0x2, 0x0) bind$netlink(r0, &(0x7f0000cd7000)={0x10, 0x0, 0x0, 0x80000}, 0xc) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000d7000)={0x3, 0x2}) syz_open_dev$tun(&(0x7f0000ecc000)='/dev/net/tun\x00', 0x0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000694000-0x10)=[{&(0x7f0000ef5000)="290000001800ff090000000000000002020100000000ff06800800000d0009000900f41800000000f6", 0x29}], 0x1) socket$inet6(0xa, 0x80000, 0x401) accept$inet6(r0, &(0x7f0000ce6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000051e000)=0x1c) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='.\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000078f000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000a77000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000ab5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000e6000+0x46d)=0x2, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)='Q', 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000183000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000077a000)=""/127, 0x7f, 0x2, 0x0, 0x0) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r1, &(0x7f0000827000)=@abs={0x1, 0x0, 0x0}, 0x8) write$tun(r1, &(0x7f0000b86000)=@hdr={0x1, 0x80, 0x100, 0x3, 0x9, 0xb3e, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @llc={0x6a, @llc={0xf0, 0xfc, "bcfa", "56f8a7201cab26e6198e7c3b774cb41134c6e8458f5b0f2daceb31c81a520ffb44751d0c458975b6acb98aa744332bc07122239b3ba2fe49ce6958664ebf9e8732c7ec13e035992d8d2041c27835908a699b153d66df724d8a3f62f7f9eaa87fffa168c60935"}}}}}}, 0x84) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) sync() setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:41 executing program 3: r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000c4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00001d3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000038e000-0x60)=[{&(0x7f00005fc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000824000-0x44)=""/68, 0x44}, {&(0x7f0000001000-0x4a)=""/74, 0x4a}, {&(0x7f00007db000-0x5)=""/5, 0x5}, {&(0x7f0000001000-0x27)=""/39, 0x27}], 0x6, 0x0) r1 = userfaultfd(0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000001000-0xd4)=""/212) read(r1, &(0x7f0000027000)=""/32, 0x20) 2018/01/09 08:45:41 executing program 7: ioprio_set$pid(0x1, 0x0, 0x4001) gettid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_get$pid(0x2, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000078e000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000095b000-0x10)={0x7fff, 0x491, 0x4, 0x9ad}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000606000-0x4)=0x0, &(0x7f0000eaf000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x8, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x140, 0x0, 0x7c, 0x8f, 0x6, &(0x7f0000f7d000-0x10)=@common='irlan0\x00', 0x0, 0x8, 0x0}) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a0c000)=r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dd2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00001e0000)=""/4096) sendto$inet(r0, &(0x7f0000261000-0x1000)="11", 0x1, 0x3fff, 0x0, 0x0) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f00006a6000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x3]}, 0x0}}], 0x0, 0x0, &(0x7f000028b000)=""}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000ea000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000570000-0x14)={0xffffffffffff0000, 0x2, 0x613c, 0xffffffffffffff5a, 0x8}, 0x1ed) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r0, &(0x7f0000907000)=""/44, 0x2c, 0x20, &(0x7f0000720000-0x6)=@hci={0x1f, 0x5, 0x3}, 0x6) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(0x0) [ 91.438287] device gre0 entered promiscuous mode [ 91.469933] binder: 18802:18806 got transaction with invalid offset (3, min 0 max 40) or object. [ 91.484551] binder: 18802:18806 transaction failed 29201/-22, size 40-8 line 3190 [ 91.500807] binder_alloc: binder_alloc_mmap_handler: 18802 20000000-20002000 already mapped failed -16 [ 91.512553] binder: BINDER_SET_CONTEXT_MGR already set [ 91.518145] binder: 18802:18806 ioctl 40046207 0 returned -16 [ 91.518169] binder_alloc: 18802: binder_alloc_buf, no vma [ 91.518187] binder: 18802:18813 transaction failed 29189/-3, size 40-8 line 3127 [ 91.539180] binder: undelivered TRANSACTION_ERROR: 29189 [ 91.544739] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000036f000-0xe8)={{{@in=@multicast2=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a37000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001e3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setfsuid(r1) ioctl(r0, 0x5386, &(0x7f0000000000)="") 2018/01/09 08:45:41 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x1fe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x7, &(0x7f0000003000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$getown(r2, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x2, 0x2, 0x80d, 0xb942, r3}) fcntl$getown(r1, 0x9) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4080, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f00004b4000-0x1)=0x4) exit(0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x3) chdir(&(0x7f0000b70000)='./file0\x00') getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000744000)={@broadcast=0x0, @loopback=0x0}, &(0x7f0000140000)=0x8) mount(&(0x7f00004cf000-0x8)='./file0\x00', &(0x7f000093c000-0x8)='./file1\x00', &(0x7f00006d0000)='afs\x00', 0x0, &(0x7f00009b7000-0x29)="45a805def2da496a0c0171c39ab9492eae131708e779254531ff388e7cc1e058bbd7251186b790b8cb") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) chroot(&(0x7f00002bb000-0x8)='./file1\x00') 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000be9000)=0x0, 0x4) r1 = socket(0xe, 0x2, 0xc) getuid() uname(&(0x7f0000d2d000-0xb2)=""/178) write(r1, &(0x7f0000b2f000)="00000000000002000800070000000000", 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d67000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00008fa000-0x5c)={{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, {0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0xdb, [0x1, 0x800, 0x7fff, 0x2, 0x7ff, 0x9, 0x16, 0x0]}, 0x5c) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000532000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000cdd000-0xda)={0x0, 0xd2, "f6bd221029dc8dd5d476b46f0359e6e361662b39fdf33d8eeedc99896d3db2ee48db4fb03c9b92b3aaf24db388181ff01c86193b705344ca780ed0c28c4f32d54f59e414ba6db3609ed50ec1f6ba04e73c2616dfc081de988a0c486a76cfde911e84c29e09664fa58ce9fc8ef35899f0846609d8f0b3f4ff7bb3df45bd2e5126b6f2eb4c433a3dea40e949fedb4392ff0dd837ee326f6508ac19d5d7dc416a0ec979c6e7408c9288a9ef6724702614af94da3f67b420e2f704c4313948d08ae04a33cf690a6b92bc89d86be27b40beb72c94"}, &(0x7f000029b000-0x4)=0xda) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000155000)=@sack_info={r2, 0x7, 0xb2}, 0xc) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000017000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000173000)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a97000)={@common='bcsf0\x00', @ifru_mtu=0x40000005}) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000801000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ee000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000058000)={0x0, 0x0, 0x0}, &(0x7f0000470000)=0xc) stat(&(0x7f000003d000)='./file0\x00', &(0x7f000068e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000081f000-0x8)='./file0\x00', &(0x7f00004b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000f0a000)={&(0x7f0000cc1000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000034e000)=[{&(0x7f0000076000-0x15)="d3228e23a2019953812624cdb37e5cf2cea38b16b3", 0x15}, {&(0x7f00005b6000-0x7f)="d095f448df6704c1658fe45206e145b9c0ba11a1abdb23fae09d696018d4bd875fd5ec05983a6f97634e579115fa27f36ca94d4cba3438e73520ba2821edb69297caaa23209f631c8f10187ef126eef604ad33390e15c5abc359370691d34d304bd19fe251a9146a6ac2e364577d50a6d4664a9d11f1cd3a71972d5d8602cf", 0x7f}, {&(0x7f00003b8000-0x44)="01a5c9b001b475512b75cfa91539cf43440081b52626283000cddb1b6a3a7a71efe52eda4936d16f3a73f5922a9b25474aa1c321b0e31058e7096084d1c9bb902869bfbe", 0x44}, {&(0x7f00002d5000-0x9e)="6a75afaba1af094b929d1149384630243d685b6db4ed597aab400acc2c0661776b4fb679412fb76f15f6731386c2bb3c28dc7d3758674f5884ea4471de101ce6d054d2a44f88ee40b473dedcb714dcfc4d497899d65ecb8f877115e12cb79883fa07b081036e3edd209eec383205c474f88b9beab1104fcea2e80d930fb6a0d9882e55b3869b61254f7861270fbc9ba66c8010e69e2cd94a7a3f55ec5e1a", 0x9e}, {&(0x7f00006c8000)="42eb671c7c6054cce0d30c953708ea5fa6d91b843212b74474a518b5ba742b4dfcfec0ab54ac1dd4edff773cc5898ec46e8f0f3c59f94f29bfa4a075d110195fb1d02d807ab75d9fd626ea2f6233b2b652742d579fc92379b710381aee1a159585af9a144f5bc850bd540d5abc07bfe0f8dd61794c423c75faa7515f2790aaa9947576a10aa51a34a7947fb8735f0804449963e743d16401614edbd238de0688c0059e2a833a48692963f6efb0618518ae93132397d88af6f42dbeaa05629bc4269362df3be2519985b1a77fcf23c48a96d790cd01c29f868cb42be942", 0xdd}, {&(0x7f0000ca9000-0x7f)="b3dae4564ea453bc4120aa1d239d92eea0228bdf5db32ef10254662791b1917a4fd42a17a8b60432d7e8ef10849a767c5bfe7fcbb7e5e2dafb0002e0553719da1102b953cce066615caa4c841f4f6e9b62dc3a64c49cc514ed6d4173bcc8d28455bbffb23055bb92f1d1c1a2affbb15be598eb3d9bc1f654779104c87e50c7", 0x7f}, {&(0x7f00009bf000)="8100bae0bdf8ec5b2eda865564c550103ea1e9cadc04d1408f233ddde22f736865a6fa752c7b92ca241b845ba47c53dceba3e107744a9dfb2d4b8e3a2709f4b4745a48573b5709a7c119e86e5de9ea2995b3000260655f0c27c8b7dea6c0a821c33d2552fc1261cf50b27f0d0e2045af7e9fe72813cf859c05b94d46a6c374d6264847f053c6bfe3625f2cd838c428c82db570a211747cc17326802e549569bc15c80bed509edec068105d09d7453ff8d46d9cb6d1efa0928808b4597b9d6c04eaeaa64ff38c9dca074768a9b4ebc7e6dc96063ae4d9a237a6ebcfc1b2559c8cd45861ba5aed51595bf4abcecffa549e8e6f1c222c6956", 0xf7}], 0x7, &(0x7f00000d3000-0x58)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x4040845}, 0x804) epoll_create(0x5) perf_event_open(&(0x7f0000e9e000)={0x2, 0x78, 0x40, 0x2, 0x0, 0x8, 0x0, 0x4f0, 0x80700, 0x2, 0x3, 0x0, 0x7, 0x6, 0xfffffffffffff88a, 0x9, 0xab5, 0x80000000, 0xfffffffffffffffa, 0xfffffffffffffffd, 0x7, 0xd9, 0xc7ca, 0x5, 0x0, 0x6, 0x2, 0x7ff, 0x3, 0x4, 0x6, 0x2, 0x3, 0x6, 0x8, 0x40, 0x8, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00007fc000)=0x0, 0x2}, 0x20881, 0xff, 0x5, 0x0, 0x1fb, 0x10001, 0xb46, 0x0}, r2, 0xe666, r1, 0x2) 2018/01/09 08:45:41 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a13000)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) read(r0, &(0x7f00008b3000-0xd5)=""/213, 0xd5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x2)='/dev/ppp\x00', 0x410003, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7, 0x7, 0x4, 0x4, 0x684, 0x2}}) 2018/01/09 08:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004a3000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000012c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001aa000-0x1)={0x3978}, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ec000)=""}) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000001, 0x0) recvfrom$inet6(r0, &(0x7f00008e5000)=""/121, 0x79, 0x2, &(0x7f00005c5000)={0xa, 0x0, 0xb2, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000122000)=0x5, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000297000-0x4)=0x0) sendto$inet6(r0, &(0x7f000002d000-0x21)="4336f61c2901b8a92b222e2c1b871ebcde16cbcc4d000000000000000001c9d4b9", 0x21, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x40}, 0x1c) pivot_root(&(0x7f0000490000-0x8)='./file0\x00', &(0x7f0000263000)='./file0\x00') 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b6a000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000485000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000f2b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000722000)={0x0, 0x98, "786abdecfbed6997ced8f3efe8eaf55731a8091b6e71644501402b3eab3ef2cbe7c5b94c798df9119c0a18025f018cc28a61cc3ed9577806c83b3c68f3b41bae78d2a8945f644105d12d63543a176c721ac3007ffc1837700cbd1f6cb791ab483a02d38f59f24052e2ee56eb41d390b3e178aa02dfdf94902f3d4b04cd5421315c4ecbb2478971a2dc327fe0780451f94509ad7ff4c24e57"}, &(0x7f0000d58000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000de5000-0x8)={0x0, 0x4}, &(0x7f0000f3a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000577000-0xef)={0x0, 0xe7, "8eb635e3a9dcb74fefb67eca0df5b9ae94c3a1f53582514b03eb6bc67ceaeeb84d4f5573e7e4bd3b35fd5797ae71d063ce0a3cc24143bf6d9749efe96f147a1d4a4a9b413d9ee492298def6bea4f146b32aea44cba4f30f7fa2d5156f763aa5bb9a099c998109cea6363f3f1cbd15465415930cd5797f938c039167c2283137e3e76b0e6f7bc5d115215a352c72d3dff6efb89936a68cd9b4500e5e381da5aa7dab135cc2ee95fae0459c4bc09525da54805c20c87c4fc6b2394120a93e1d26ad13df49c593c953c0cbaaef6b36d30dcc21f8d77119b7edda20dd846134586c4befbaebd37cff4"}, &(0x7f00003a4000)=0xef) sendmsg$inet_sctp(r0, &(0x7f000005a000-0x38)={&(0x7f00006bb000-0x1c)=@in6={0xa, 0x0, 0x5024, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f00005ba000)=[{&(0x7f0000eff000+0x350)="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", 0x1000}, {&(0x7f0000bfc000-0x82)="8657fa37e1231e708017500174398fe4746659805f6d710dbe8019334aeb5d3c0ceeb3f05f9c6d61e59a2f1eb3c6569d3f398ac5b193a85d8e0ca6f56fbf8ef904ed3ca7cc7d85f04365cc033dc858173b717a1fd1d819ba58b408ee3e0930899a110bbc66e3791458467b6fd11e3d2112ccb21726265224f4bd224aa9238ad6905f", 0x82}, {&(0x7f00008a8000-0xd3)="2c47fe7a39f9948d51188c8831601a49f34fcaccb5cc2b30927161f914edeaad1c4abc58b68741658f8345dcdbcd5fabba3973c30b981737bb8b2189880fea83cfaca96413ce4867a512b96824d0ab81db4c487d9a38460293a79756043c6b71ca1057209014d42d1fb01a052fab3e1d73cf007ffc350df8e8fe99e880f011d88c4a71d51560b7462eabf9329ebaa2f9bf365cbcbeb1fb5151a5dece4ca03c4820666a1f99460e6ab0c012a7fac81c0067b0f8730171b5ebb5c189f171397cbb5854deedb59d24d9f45793adf1d4a39e481cc8", 0xd3}, {&(0x7f00007ea000)="2ae08c6db08d55a6e0a82a7ca0d3ae673bcf2e3c2ba777e84abd0410760be1ff6ebb13050b214f6b6e0f7c20cf0cbdb287f57c44bbf8a6cb408b7833ad3480441a850cb58e6fe885af294dbc97fe895e71b5e0dfd6b6ed4dc9b15d83f0fd5ca6df90e63594fadb562014c87017d937e4ade49de617c810332ecf22dae3132d74b8fade91f4fe7b1df904804d5d67a03a11041574537077cd0815b798f1e883835f609b94086074050e9cfb482d8679afa4da4550939dc5715fecb1b3b0915e5355fa9c0b0fd0fbf184395713f0acab4a9851afd561c6a389571aed0ab2", 0xdd}, {&(0x7f0000429000-0x1c)="598f36ad615bcece7d399189a3424afeef662cc4aed433971f3d7c20", 0x1c}], 0x5, &(0x7f00008d2000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x8007, 0x80000000, 0x7, 0x1, 0x6d9d, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0xfff, 0x5, 0x4, 0x401, 0x200, 0x5, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xfa1, 0x200, 0x3ff, 0xfff, 0x19d1069b, 0x7dbea3b1, 0x40, r3}}, @init={0x18, 0x84, 0x0, {0xffff, 0xffffffffffff7fff, 0x7, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x6, 0x6, 0x1e5, r4}}], 0xf0, 0x48000}, 0x0) r5 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f00006a6000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x3]}, 0x0}}], 0x0, 0x0, &(0x7f000028b000)=""}) fsync(r5) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000958000-0x10)={0x4, &(0x7f0000efd000)=[0x7f, 0x3ff, 0x5, 0x8]}) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000eff000-0x4)=0x0) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, "7b03307c37e9377ea5103ecf0a32d59f4cd54e087d2848738b7d7ba0842a880bde814285a4241cad4962268baea6a5ed83a7a4d4bdf08608833ed73927b663b9", "fa3e6398948e6d5cfae5897f15014787646790912eec68bbeb23a46c62806c55", [0x3, 0x0], 0x0}) socketpair(0xb, 0x80f, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) sync_file_range(r1, 0x18, 0x1, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 91.684391] binder: 18830:18834 got transaction with invalid offset (3, min 0 max 40) or object. [ 91.698751] binder: 18842:18843 BC_ACQUIRE_DONE node 228 has no pending acquire request [ 91.712152] binder: 18830:18834 transaction failed 29201/-22, size 40-8 line 3190 [ 91.714135] binder_alloc: binder_alloc_mmap_handler: 18842 20000000-20002000 already mapped failed -16 [ 91.718962] binder: BINDER_SET_CONTEXT_MGR already set [ 91.718969] binder: 18842:18856 ioctl 40046207 0 returned -16 [ 91.721886] binder_alloc: 18842: binder_alloc_buf, no vma [ 91.721901] binder: 18842:18843 transaction failed 29189/-3, size 80-16 line 3127 [ 91.721927] binder: 18842:18856 BC_ACQUIRE_DONE u0000000000000000 no match [ 91.753399] binder: undelivered TRANSACTION_ERROR: 29189 [ 91.753494] binder: release 18842:18843 transaction 231 out, still active [ 91.753498] binder: unexpected work type, 4, not freed [ 91.753500] binder: unexpected work type, 4, not freed [ 91.753503] binder: undelivered TRANSACTION_COMPLETE [ 91.753542] binder: send failed reply for transaction 231, target dead [ 91.788006] binder_alloc: binder_alloc_mmap_handler: 18830 20000000-20002000 already mapped failed -16 [ 91.789213] binder: BINDER_SET_CONTEXT_MGR already set [ 91.789219] binder: 18830:18861 ioctl 40046207 0 returned -16 [ 91.789261] binder_alloc: 18830: binder_alloc_buf, no vma [ 91.789277] binder: 18830:18863 transaction failed 29189/-3, size 40-8 line 3127 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x820000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000380000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f, 0x7, 0x3ff, 0x176e}, &(0x7f0000044000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000839000-0x8)={r1, 0x1}, &(0x7f0000d06000-0x4)=0x8) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000088e000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000095000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ae0000)=r4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000487000)={r2, 0x7}, &(0x7f000030c000-0x4)=0x8) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000868000)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f60000-0xa)='gid_map\x00') sendfile(r0, r0, &(0x7f0000819000-0x8)=0x0, 0x9000) preadv(r0, &(0x7f000053b000)=[{&(0x7f0000d9a000-0x1000)=""/1, 0x1}], 0x1, 0x4000004) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0xff, 0x441) ioctl(r0, 0x440000000000127d, &(0x7f000002d000-0x1)="") mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000010000-0xf9)=""/249, 0xf9, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006000-0xf)='/dev/sequencer\x00', 0x121000, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000002e000+0x148)='/dev/sg#\x00', 0x4, 0x10000) open(&(0x7f000002b000)='./file0\x00', 0x8000, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000002d000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f000001e000-0x4c)={0x20, 0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$setname(0xf, &(0x7f000000c000-0xb)='/dev/loop#\x00') mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r3, &(0x7f000002f000-0xe)='ns/pid\x00') flock(r4, 0x1) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r1) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x6, 0x0, 0x0}) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r1, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) fallocate(r1, 0x1, 0xffffffffffff0001, 0xff) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ad4000-0x10)={0x1, &(0x7f0000b19000-0x8)=[{0x0, 0x0}]}) ioctl(r1, 0x2275, &(0x7f00007bc000)="") 2018/01/09 08:45:41 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000183000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$random(&(0x7f0000300000-0xc)='/dev/random\x00', 0x0, 0x102) r2 = syz_open_dev$sg(&(0x7f000067d000-0x4)='/dev/sg#\x00', 0x80000001, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000b3d000)='user\x00', &(0x7f00000bc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b3d000)="dd460f7a99cdd44776aac96d25adfefa924ed2744c32fd2ff39855ac7d9594b2936821fedc77192ab8b526d03df910de477e0ecfbb2ad9a309d27de6c584d4c9a823a2e94ca02260bac0b07ee6f63d4c7568d8b19ce9", 0x56, 0xfffffffffffffffe) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000b3d000)=""/239, 0xef) ppoll(&(0x7f00007a4000-0x18)=[{r0, 0x280, 0x0}, {r1, 0x0, 0x0}, {r2, 0x408, 0x0}], 0x3, &(0x7f00000db000-0x10)={0x0, 0x1c9c380}, &(0x7f00000af000)={0x0}, 0xfffffffffffffe95) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r4 = inotify_init1(0x0) inotify_add_watch(r4, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000b3e000-0x4)=0x0) r5 = inotify_init() inotify_add_watch(r5, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000b3e000-0x90)=[{0x7fff, 0x1, 0x3f, 0xcd84, @tick=0x0, {0xfcf, 0x2}, {0x3, 0x383}, @raw32={[0x7f, 0x8, 0x4]}}, {0x8, 0x1, 0x1000, 0xd77, @tick=0x4, {0x1, 0x401}, {0x1f, 0x3f}, @raw32={[0x7, 0x7, 0x7]}}, {0x4, 0x3, 0x3, 0x80000000, @tick=0x3, {0x6, 0x3f}, {0x1, 0x1f}, @raw32={[0x3ff, 0x71, 0x5]}}], 0x90) inotify_add_watch(r5, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/01/09 08:45:41 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/autofs\x00', 0x4400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000488000-0x18)={0x0, 0x0, 0x20, 0x906, 0x8}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f9c000-0xc3)={r1, 0x58c3, 0xbb, "f888526782a67f2d3eadd62e17c8dd5efc6513a27b444b590d55f76e8e2f9728fb525dfe96690607c9bdf10bc95c6ff9c3ace77b2bfa96d7eaf3636a2b2f2d33c40881efd20275ebf65d7ac60b44e077bd2aeab09174e677b87548c322617134e4ceaab7358c67fac2bfdb98e2d4396d1b2d378e92ad7730c93f42958801080e1fb1c77a6111d8390c86ddc5714589745ad7bbcb82fd4ad831588a63e5d023e2df3ae11c32e3530035342b33dfdd3ef47bada3703c8c6b70f43971"}, 0xc3) clone(0x0, &(0x7f0000e10000)="", &(0x7f00000bf000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") rt_sigaction(0x0, &(0x7f0000ea2000)={0x0, {0x0}, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000be4000)={0x0}) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00006a1000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020319", 0x7}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x83, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) stat(&(0x7f000096c000)='./file0\x00', &(0x7f0000774000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000bd4000)=[r3]) 2018/01/09 08:45:41 executing program 2: 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$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x8000000b, 0x0}) epoll_pwait(r1, &(0x7f0000ff1000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000874000-0x8)={0x0}, 0xfffffffffffffe83) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x7, 0x200000) 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000980000-0x4)=0x10) getpeername$netrom(r0, &(0x7f0000ba4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001ad000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0xa, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x4000000400000085, 0x0, &(0x7f00003fa000)={r1, 0x0}, &(0x7f0000004000)=0x0, 0x0) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000080b000)=0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009da000-0x10)='/dev/sequencer2\x00', 0x44000, 0x0) setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000269000)="684a58e138ff278ecfbac272dd56db6b22871d150344b89262822227d31c12bde4c05a9a0264a8e491850428b9da3486eb80214571c2f253f7200c85dab1bf509945ca", 0x43) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bbe000-0x20)={0x89f4, 0x0, 0x1, 0x3f}) fcntl$getownex(r0, 0x10, &(0x7f0000b3f000-0x8)={0x0, 0x0}) ptrace$peekuser(0x3, r3, 0x8) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00008fa000-0x10)={r2, 0xf6}) getsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f0000b0b000-0x4)=0x0, &(0x7f0000394000-0x4)=0x4) [ 91.836755] binder: undelivered TRANSACTION_ERROR: 29189 [ 91.843036] binder: undelivered TRANSACTION_ERROR: 29201 [ 91.872277] device gre0 entered promiscuous mode 2018/01/09 08:45:41 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000864000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bcc000)={0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/09 08:45:41 executing program 2: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000002000)="d9e815dfa8d9dabe9cf34a937927561dba185aed5c688be2425d9f58ec67e45caabf1c6dacdbb8d2b308bd6afc77578bbe84c5b4f7e5ec1a7d5cb3b904eaf7e113f2603d30e97ada0ec48e0554b246d56f9e42abcb240fdbe928805c272bb9bfb44c9f54", 0x64, 0x1, &(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/01/09 08:45:41 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}) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560206f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f0000d89000)='.request_key_auth\x00', &(0x7f00005ee000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000017f000-0x2c)='&securitycgroup%mime_typeem1\\keyring$system\x00', 0x0) r4 = add_key$keyring(&(0x7f0000dd0000-0x8)='keyring\x00', &(0x7f0000ba9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$int_out(r2, 0x5460, &(0x7f00008c6000-0x8)=0x0) finit_module(r2, &(0x7f0000754000-0x8)='keyring\x00', 0x0) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ab0000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00004a8000-0xc)=@sack_info={0x0, 0x94f7, 0x1ff}, &(0x7f0000485000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000007000)={r6, 0x8}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00006e2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x35c) accept$packet(r5, &(0x7f0000102000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000071f000-0x4)=0x14) 2018/01/09 08:45:41 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000461000)={0x0, 0x0}) recvfrom(r1, &(0x7f0000e1d000)=""/241, 0xf1, 0x20, &(0x7f0000611000-0x80)=@generic={0x4, "14ad2172e7d7efec48e2ca41c14a11eacfadb00f77310d26f74dc8bb62e68d468b1c4885252002a8fc0b76389c2551d68f15fff3cceb5752cda95cd245475eb210fb3def12df54131ff0ba01daa0fd979313bdb1134535588ea76aaf7a585a95077485f2ce12cb0ae102372f0cb0859f177d4e03efdb97f1bced2deeda38"}, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)='ns\x00') exit(0x0) openat(r2, &(0x7f0000ff8000)='./file0\x00', 0x2f2582, 0x0) 2018/01/09 08:45:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) pipe(&(0x7f0000da9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000595000-0x28)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000079e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000010000, r1}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r2, &(0x7f0000fd8000)=""/24, 0x18) getdents64(r2, &(0x7f0000db4000)=""/1760, 0x6e0) readlinkat(r2, &(0x7f0000616000)='./file0\x00', &(0x7f0000152000)=""/255, 0xff) getdents64(r2, &(0x7f000051a000-0xc2)=""/194, 0xc2) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000086b000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x10000000007, &(0x7f0000194000-0x10)={0x44, 0xfb}) flock(r1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) accept4(r1, &(0x7f0000bbc000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000356000-0x4)=0xff83, 0x80000) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003c0000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f000020a000-0x58)={0x9, 0x100, 0x8b7, 0x3, 0x2c6fe5fb, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000af8000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000e3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x100, 0x8000, 0x80, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={r1, 0x8001, 0x2, 0xbc2c, 0x5, 0x5}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x78)=[{{&(0x7f0000005000)=@rc={0x1f, {0x481, 0x7fffffff, 0xc902, 0x3, 0x40, 0xd7}, 0x20000000000000}, 0x9, &(0x7f0000004000)=[{&(0x7f0000006000-0x23)="5b683374ee78e90dd458bafa1731e9ec91a4d7d9e1ef12f79bea0689201632264d1b92", 0x23}], 0x1, 0x0, 0x0, 0x810}, 0xc0}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004000-0xf0)="dbd0b49e6090a7b46342e10d619f5162c316e0bc000c57e025e821cd9d6b8f251d381a93ea396e05d56fd9453e7d2c9cd081cb5f7132d98d628bd65b3f479ca345f2930cc5b280215d27e5df656d4fe49ed69583c754828a566608805d8969167965ae28eb0b91b9e476a63f44cf14633bd88f69565183faf5d4603307b6d36821ab3ae99b61c370654ac2e087b64ec818c5b3ac540041e71347de1bc539df7778407818f5b2cf76f8abc7beb564319a1092a58390895af76daaa9eed149af24f8e806669d5f57f66077b542cd0899aad74ccd8574b85c7e50130244e8cd879c4474dd26808769de78bd4f3bda2f1c72", 0xf0}, {&(0x7f0000006000)="5a4b77fd5b", 0x5}], 0x2, 0x0, 0x0, 0x8041}, 0x5}], 0x2, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000022000-0x7)='ns/uts\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000021000)={0x8, 0x100, 0x0, 0x8}, 0x8) 2018/01/09 08:45:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000022d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e89000)=0x8, 0x80000) r1 = eventfd(0x9) dup3(r0, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) 2018/01/09 08:45:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000003000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000014000-0x10)={0x3, 0x58, &(0x7f0000014000-0x58)="02ac2fb66c454cd75ff2b79b229a2662f32abca61548c5f9cd0b8c5c95f633779fef880ea817ff0b9f7ba75f8ea428e3868523d55d125dfd8e5cfe0ca9dcf8d6912c23fcf257c23826223622271e027e68ed36f90bb5e9bc"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 08:45:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000028b000)={0x0, 0x0}, 0x4800) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000af7000-0xb)={0x9, 0x53, 0x1, 0x100000000, 0x1, 0x9, 0x100, 0xff, 0x100, 0x0, 0x5}, 0xb) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002be000-0x4)={0x0}, &(0x7f0000522000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000725000)="440d05031700ad03ff010408eb0095", 0xffffffffffffff59) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003d7000)='/dev/pktcdvd/control\x00', 0x2003, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00007e8000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000925000)={0x0, 0x9}, &(0x7f0000850000)=0x8) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000ae9000)=""/11, &(0x7f0000753000-0x4)=0xb) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000097f000)=""/72) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000bdd000-0x83)=""/131, &(0x7f00008af000-0x4)=0x83) r5 = dup(r1) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000ee5000)={0x2, 0x8001, 0x1e, 0x20, 0x81, 0x3}) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000739000-0x1000)=""/4096, &(0x7f0000f16000-0x4)=0x1000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c58000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000732000)=0x0, &(0x7f0000b90000)=0x4) ioctl$KDSKBLED(r1, 0x4b65, 0x1) openat$selinux_access(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000edb000-0x10)={0x1, 0x8, 0x5, 0x0, r4}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000026d000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x4, 0x1, "03ca09ce23e71a6b01b99c70981250842928039e67b8ba90ff69a912e010591500504553b528d7e0b851a66b795011fe62eff06f30b293f24c59ac9d3910cf22da40e67a3e397b9f7c0ea828c0290e4b"}, 0x160) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000862000)={r4, 0x22, "ad036c67914bb5e9a9476a8bce81b7c290e32f43e6f800cbf3e1f2506d8f4a39826b"}, &(0x7f0000981000-0x4)=0x2a) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000337000-0x8)={@empty=0x0, @loopback=0x7f000001}, 0xffffffffffffffed) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000069d000)=""/0, &(0x7f00006cd000-0x4)=0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f00006bd000)={&(0x7f0000238000/0x11000)=nil, 0x11000}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000295000-0x4)=0x200, 0x4) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000ea6000-0x1)=0x0) creat(&(0x7f000053c000-0x8)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f000038c000-0xa0)={r6, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6dccc86e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x9c, 0x1000, 0x8}, &(0x7f0000ebe000-0x4)=0xa0) 2018/01/09 08:45:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00009b1000)='uid_map\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f7f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004e5000)=0x0, 0x4) 2018/01/09 08:45:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000592000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00009b5000)={0x0, 0x2}, &(0x7f0000661000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000050f000)={r1, 0x0}, &(0x7f0000b52000-0x4)=0x8) r2 = socket$inet(0x2, 0x0, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002ee000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$getown(0xffffffffffffffff, 0x9) lstat(&(0x7f000072c000-0x8)='./file0\x00', &(0x7f000068b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00002b9000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000c7a000)={0x0, 0x100000001}, &(0x7f000036e000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000921000)={0x7, 0x8, 0x4, 0x7, 0x30ec, 0x6, 0xd8b, 0x3855, r6}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000180000)={r6, 0x80000001}, &(0x7f0000b51000-0x4)=0x6) r7 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0x541b, &(0x7f00008b2000)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x307) dup2(r4, r5) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000c8000)='/selinux/context\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00006b5000)=[{0x16, 0x0, 0x0, 0x0}]}) 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea1000-0x9)='/dev/rtc\x00', 0x18902, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ea0000)={0x0, 0x2c, &(0x7f00003ef000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000233000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005d0000)={r1, @in6={{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x8, 0x3, 0x9c1}, &(0x7f00007b8000-0x4)=0xa0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000033000-0xbe)="24000000180025200000000400edfc0e0a0b00000010bf02020d00eb08001600481a0000", 0x24) [ 92.026606] binder_alloc: binder_alloc_mmap_handler: 18906 20000000-20002000 already mapped failed -16 [ 92.083310] FAULT_FLAG_ALLOW_RETRY missing 30 [ 92.089858] CPU: 1 PID: 18935 Comm: syz-executor0 Not tainted 4.9.75-gb54d99a #8 [ 92.097397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.106732] ffff8801ce5878c0 ffffffff81d93049 ffff8801ce587ba0 0000000000000000 [ 92.114720] ffff8801d0cca710 ffff8801ce587a90 ffff8801d0cca600 ffff8801ce587ab8 [ 92.122718] ffffffff81660b1a 00000000000065e3 ffff8801d0a308f0 ffff8801d0a308a0 [ 92.130698] Call Trace: [ 92.133255] [] dump_stack+0xc1/0x128 [ 92.138588] [] handle_userfault+0xa3a/0x1310 [ 92.144617] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.151598] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 92.157984] [] ? preempt_schedule+0x25/0x30 [ 92.163932] [] ? handle_mm_fault+0x117b/0x2530 [ 92.170136] [] ? handle_mm_fault+0x1fc3/0x2530 [ 92.176347] [] handle_mm_fault+0x1fd1/0x2530 [ 92.182391] [] ? __pmd_alloc+0x410/0x410 [ 92.188090] [] ? futex_wake+0x146/0x440 [ 92.193687] [] __do_page_fault+0x5c2/0xd40 [ 92.199539] [] ? mm_fault_error+0x2c0/0x2c0 [ 92.205496] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.212141] [] do_page_fault+0x27/0x30 [ 92.217673] [] page_fault+0x28/0x30 [ 92.222922] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 92.229729] [] ? SyS_ppoll+0xf7/0x400 [ 92.235145] [] ? SyS_poll+0x3f0/0x3f0 [ 92.240562] [] ? SyS_futex+0x22e/0x2d0 [ 92.246065] [] ? do_futex+0x15c0/0x15c0 [ 92.251657] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 92.258291] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 92.265096] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 92.271643] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 92.341814] FAULT_FLAG_ALLOW_RETRY missing 30 [ 92.346427] CPU: 0 PID: 18935 Comm: syz-executor0 Not tainted 4.9.75-gb54d99a #8 [ 92.353933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.363263] ffff8801ce5878c0 ffffffff81d93049 ffff8801ce587ba0 0000000000000000 [ 92.371259] ffff8801d0ccaa10 ffff8801ce587a90 ffff8801d0cca900 ffff8801ce587ab8 [ 92.379221] ffffffff81660b1a 00000000000065e3 ffff8801d0a308f0 ffff8801d0a308a0 [ 92.387181] Call Trace: [ 92.389740] [] dump_stack+0xc1/0x128 [ 92.395073] [] handle_userfault+0xa3a/0x1310 [ 92.401101] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.408083] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 92.414458] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 92.420831] [] ? handle_mm_fault+0x117b/0x2530 [ 92.427040] [] ? handle_mm_fault+0x1fc3/0x2530 [ 92.433241] [] handle_mm_fault+0x1fd1/0x2530 [ 92.439267] [] ? __pmd_alloc+0x410/0x410 [ 92.444948] [] __do_page_fault+0x5c2/0xd40 [ 92.450801] [] ? mm_fault_error+0x2c0/0x2c0 [ 92.456743] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.463380] [] do_page_fault+0x27/0x30 [ 92.468895] [] page_fault+0x28/0x30 [ 92.474142] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 92.480949] [] ? SyS_ppoll+0xf7/0x400 [ 92.486366] [] ? SyS_poll+0x3f0/0x3f0 2018/01/09 08:45:42 executing program 2: clone(0x0, &(0x7f0000b22000)="", &(0x7f00005e5000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000041a000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000043d000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) fanotify_init(0x0, 0x0) 2018/01/09 08:45:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000+0x84b)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r1, 0x0, &(0x7f0000001000)={0x101, 0x3}, &(0x7f0000001000-0x10)={0x0, 0x0}) fsetxattr(r0, &(0x7f0000001000-0x8)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000000000)='\x00', 0x1, 0x3) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000002000)=""/46) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000003000-0x16)="6d696d655f7479706517626465762d6367726f757000", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000002000)={0x7, 0x7fffffff}) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x80000001, 0x803) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000002000-0x69)=""/105) 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000a10000-0x10)={0x2000000000003, 0x0}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000046b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000a43000-0x10)={0x0, 0x0}) tkill(r3, 0x16) 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000234000)={0x9}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x400, 0x4) syz_open_dev$usbmon(&(0x7f0000002000-0x6)='/dev/usbmon#\x00', 0x4, 0x8100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) pipe2(&(0x7f0000e07000)={0x0, 0x0}, 0x800) ioctl$TCGETS(r2, 0x5401, &(0x7f0000459000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f00006d9000-0x10)=[{&(0x7f000084d000-0x29)="290000001d00190455a80049000a007c02a3000001000000ff5005e809000100ff0000000000000810", 0x29}], 0x1) 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000fbb000-0x4)=0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fbc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cc1000)=0x1c) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000e57000-0x60)={0x0, 0x29, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fba000)=0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) sync_file_range(r0, 0x8, 0x7, 0x1) 2018/01/09 08:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4, 0x3f) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000bed000-0x30)=[], 0x0, &(0x7f0000fce000-0xaa)=""/170, 0xaa, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000bb000)=""/226) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000156000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000386000-0x4)=0x0) 2018/01/09 08:45:42 executing program 6: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff9000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00003cc000-0x4)=0x0, &(0x7f000059f000-0x4)=0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cd1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ffa000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000ffb000-0x8c)={0x5, 0xfff, 0x8000, 'queue1\x00', 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res$synack(&(0x7f0000ce6000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r2, &(0x7f0000a9d000)=@hdr={0x2, 0x80, 0x0, 0x101, 0x1, 0x8f8a, @ipv4={{0x37, 0x4, 0x9, 0x400, 0x197, 0x1, 0x100000000, 0x4, 0x89, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x45, 0x101, [{0x7, 0x10, "03f40146343cbe32101583300629"}, {0x7, 0x12, "a7b1cddbe0bb22b22b0e4720d5adb741"}, {0x7, 0x6, "e4fdd18f"}, {0x2, 0x9, "72a6364ec92c94"}, {0x7, 0xe, "f23a4164ffc5a912cb81737b"}]}, @ra={0x94, 0x6, 0xd29}, @lsrr={0x83, 0x7, 0xfffffffffffffff8, [@multicast1=0xe0000001]}, @end={0x0}, @ssrr={0x89, 0x13, 0x1000, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @cipso={0x86, 0x60, 0x2, [{0x0, 0x6, "f6c97011"}, {0x6, 0x12, "d6876ff592a3df177578d191cf07615b"}, {0x0, 0xa, "850b4d9e28f364f8"}, {0x0, 0xf, "6d5676ecd4abea95ce842f78fb"}, {0x5, 0x7, "575311f93c"}, {0x0, 0xa, "77ab1c9855396720"}, {0x7, 0xe, "3fe349f78324b901602194ec"}, {0x7, 0xa, "8f5f7135e7fc114a"}]}]}}, @tcp={{0x3, 0x0, r3, r4, 0xb26, 0x0, 0xc, 0x4, 0x6, 0x0, 0x1, {[@sack={0x5, 0x16, [0x401, 0x0, 0x8, 0x75, 0x236]}, @window={0x3, 0x3, 0x9}, @eol={0x0}]}}, {"2f61e9fe082fd1712773b25a6a7e43d03383f89264e2be13ce9fc77aa09785eb21f03ca3f2ca390f933cb6a8506060cfb7375ee11c99b8c3e62c1666df90a8e0a44133a33fd5fb042084687d1180eca990c9e7353595572084e827ba73255b3497378be20bc26a4145d294e2d63b4418c6ff0f35f47bf9c6b638b3dfa64871a2cc034e70663a30118ef7d9"}}}}, 0x1a1) syz_extract_tcp_res(&(0x7f0000b81000)={0x0, 0x0}, 0x40, 0x4) syz_extract_tcp_res$synack(&(0x7f00005c5000)={0x0, 0x0}, 0x1, 0x0) write$tun(r2, &(0x7f00007cf000)=@hdr={0x3, 0x0, 0x3ff, 0x6000, 0x1ff, 0x2, @ipv6={0x4, 0x6, "f96b41", 0x1d0, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {[@routing={0x3c, 0xe, 0x3, 0x7, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x1d, 0x6, 0x3, 0x2, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0x0, 0x0, 0x0, 0x5, 0x0, 0x2937, 0x2}], @tcp={{0x2, 0x0, r5, r6, 0x10001, 0x0, 0x9, 0x60, 0x10001, 0x0, 0xe84, {[@generic={0x0, 0xe, "26bffb87ef04d365ee3d3aca"}]}}, {"7adcb399110f419012a92f540ace318dcc8ac6884266320ceab2b2a2d5cf42120804bffaa21f95ba573dbdeafcbd94f0f2cea6659574d18c1a4159a63913b9bbdf76694b789d9a80f85a90edf6d91a7eec324e5ba4d53105b2107d3b1929d895db61077950b77440054c67c52ace376870ae7f1a012c7638c3a8f1f320e9a61ad5f5d7d4de9ade6f921a0bae4db65f0919a3b0a68910f617edead0c0bcc4c6507d86cc1872be372013b27f946c9976dc4d93d4006da51caa6f882360499163f731093be498d64b7464fcaae40ee71f185241f3384d204756a18f09d28805f889adf029173d2c1f8e5f85d7074f62bc5c62ffcf56"}}}}}, 0x202) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000ff9000-0x3e)="8e4fb695bce94eb8e6947b2b3bb400aec172cf4a471c2625ed13d74b76385cbaee8d795c47c9c49de695863180005313497f8dc8eec88443d280c829cf3e") writev(r0, &(0x7f0000fef000)=[{&(0x7f0000ff0000-0x29)="2900000018001980013d75241a6800210206e30067fff501009600000800050000000200080000bf00", 0x29}], 0x1) 2018/01/09 08:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000aeb000-0x13)="232a2126bf437d256d696d655f747970652500", 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f7c000)=0x0, 0x4) r1 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000088000-0x32)={0x0, 0x2a, "5e8a7aef646f77604cbbd547698a5508c8bff2dbc6a92b9c4bb1e3dd24a5926e1f564b5321d2f514fe58"}, &(0x7f00004b6000)=0x32) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000805000)={r2, 0x8000, 0x1, [0x9]}, &(0x7f00000ea000-0x4)=0xa) read(r1, &(0x7f0000df4000-0x72)=""/114, 0x60) write(r1, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000-0x9f)="6e732fea00000000da02ec86b3691d7d545f1ae4ef4f6e3db242d3dfa78f23139f99519c9113d25ea9befa6cc76c2805f0a3573c297d3d2fec11f308cdfc6940a1c43489879471e522991054a1520651b7e4466ba7f793170ecebcdb40f09bce8bb66ab0b67ca654cf8f071f6bf14a43b17ee3d9c1de0155963f7f3c086ca0622071f171715eed9a7c83f435b81fabdaeafe52736da4beb7b4f6bc9f9302fc") mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000c000-0x8)=0x0, 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000b000)=0x0, &(0x7f000000b000)=0x4) 2018/01/09 08:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fsetxattr(r0, &(0x7f0000ed7000)=@random={'user.\x00', 'lo\x00'}, &(0x7f0000ce2000-0x12)='wlan0+-md5sumeth0\x00', 0x4, 0x3) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000088b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e8e000)={0x0, 0x5}, &(0x7f0000c88000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000939000-0xc3)={r5, 0xbb, "424a22da6f48c07c6feac099aee019ed3528b783e94298450193fdccf47042343d84671cbeee22ac4c51e51363a2403dc3752f95e2aca39c155c2b19c218487af478c159875bc1757aacc366a924671d70039b1e297db37c8909a98589aa7951a6b68202d90a16851189177002ffd0a8524045d349e7ca7dc1e09503fcab5909a46bb850403bd14b54115d63ad032bf3d1c02b33f2e353306b1e4b233368c0b448e6f87bfe8326c6162381b48a8a0ca0ade31b4f4a229a48afce9c"}, &(0x7f0000582000)=0xc3) tee(r1, r3, 0x8000, 0x0) close(r1) writev(r2, &(0x7f000078a000)=[{&(0x7f0000431000-0x83)='\f', 0x1}], 0x1) close(r2) [ 92.491786] [] ? SyS_futex+0x22e/0x2d0 [ 92.497289] [] ? do_futex+0x15c0/0x15c0 [ 92.502878] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 92.509514] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 92.516319] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 92.522866] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000fbb000-0x4)=0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fbc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cc1000)=0x1c) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000e57000-0x60)={0x0, 0x29, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fba000)=0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x100010081, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) sync_file_range(r0, 0x8, 0x7, 0x1) 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000279000)='/dev/input/mice\x00', 0x0, 0x2882) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000c09000-0x50)={{0x5, 0x71}, {0x7, 0x4}, 0x8, 0x1, 0x1000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$sndseq(&(0x7f0000635000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00008df000)={0xfff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000021d000-0x30)={0x7f, 0x7, 0xff, 0x6, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000102000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/09 08:45:42 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000614000)={0x0, 0x81, 0x3, 0x1ff, 0x40000000, 0x1, 0xa4, 0x800, {0x0, @in={{0x2, 0x0, @rand_addr=0xfffffffffffffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaad6, 0x80000000, 0x6, 0x0, 0x8}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006de000-0x8)={r2, 0x7ff, 0xd47}, &(0x7f00003c0000-0x4)=0x8) 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007f3000)='.dead\x00', &(0x7f0000f16000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001b8000)='/\x00', 0xfffffffffffffff8) keyctl$clear(0x7, r0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000078000)="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", 0xfc) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000011000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000ca7000)={0x1, 0x8, 0x1a}) [ 92.601340] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. [ 92.616829] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/09 08:45:42 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x141040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/09 08:45:42 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000000a000-0x9)='/dev/sg#\x00', 0x2, 0xa000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f000000f000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x2, 0x4) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/01/09 08:45:42 executing program 0: clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f00004e5000)=0x0, &(0x7f00000fb000-0x71)="") 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) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) syslog(0x9, &(0x7f0000003000-0x50)=""/80, 0xacf50ed720320d82) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"8dd9d13fdcb6545b5d7f54f65d8cb5d6", {0x4, 0x9, 0x8000, "738cc3abb747", 0x8, 0x0}}) 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000009000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x27) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000008000)={0x80, 0x0, 0x0, 0xcaaf}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) setreuid(r2, r3) r4 = add_key(&(0x7f0000009000-0xa)='syzkaller\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000007000)="939092212c491dcf88bb6e2a07e0359cd7c4dae30e12189a8bd29c6596d388090729ac6e1a4d78382f789f000a27ef882139e595b755bfb00a9cc392418e82f2d3456d35739bb61266c5f075eef9dd329fe59a04fba3d563cd0729bf0853627f68349a0a0d953f687c30f77721191a1fe1dcf13016ea40d01c2d78892d8c180b3b", 0x81, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r2, r4) ftruncate(r0, 0x6) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000007000)={0x80000000, r1}) r5 = socket(0xa, 0x2, 0x0) getsockopt(r5, 0x0, 0x61, &(0x7f0000001000)=""/41, &(0x7f0000004000-0x4)=0x29) 2018/01/09 08:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000829000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000636000-0x3a)="731fed8ee1819ecdc448fcdcf7804e4851e9f9d72798db9aca409e65d711878cd04c7f1d50a4ae627a0036dc936681911de1cc52b2c348b31bd7", 0x3a) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000f6a000)=0x0, 0x4) 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000396000-0x8)='./file0\x00', 0x40, 0x14) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00003e4000)=0x0, 0xfffffffffffffe02) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18b86c67bb2e83c68174708d6db96078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009c5000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000585000-0x98)={0x0, @in={{0x2, 0x1, @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, 0x0}, &(0x7f0000c27000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c0e000-0x10)={0x8, 0x0, 0xc157, 0x1, r3}, 0x10) connect$inet6(r2, &(0x7f000043f000-0x1c)={0xa, 0x1, 0xd54e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0xd8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c1f000-0x8)={0x0, 0x0}, &(0x7f0000be0000)=0x8) inotify_add_watch(r2, &(0x7f0000770000)='./file0\x00', 0x20000102) 2018/01/09 08:45:42 executing program 3: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000d6000-0x24)={0x7a05, 0xe9, 0x100000000, 0x8b, 0x7ff, 0x3, 0x5, 0x4a6e, 0x330, 0x3, 0xa4, 0x1f}) r3 = getpgid(r1) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x3, &(0x7f0000001000-0x10)={&(0x7f0000a7b000-0xc4)="5e3a4376bf9fc2cea8e75a3da824b524ecb6afbdc9cecb7fcfd321bb86823c2439c5b13644a43998bb10cd3c85d7d073ec0442afe45f9759cffd7d1634bb43b37fa558b7ac86b2df70c5342d406cc324184f8c38b727f0175f6df0a2ef97e4cfad5b6dc91cdb5a89f77cc2e14df34e63943e243e7b47ddb69e17489bc2e4c8c95b21eaac90ea5d575597a20a0a1e1bb8b221743e8efdebf83d0cc42f04e2074f6c158f7e73c9beacd56ac32363924136a589722690da86ba756749e2104bb4ec65abd0ad", 0xc4}) fcntl$getownex(r0, 0x10, &(0x7f0000c23000)={0x0, 0x0}) 2018/01/09 08:45:42 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006b2000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x8001, 0x276d37d, 0x3, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000adc000)="e3499c372db63154417a035205093f94d89028914f027669edba6b773eec416898675e3304319e9b017c383e8cd902681905a777ca8baf", 0x37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x80287010, &(0x7f0000325000)={0x0, 0x0, 0x0}) 2018/01/09 08:45:42 executing program 2: r0 = socket(0x11, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x8)="4bb4aea050f14ffb", 0x8}, {&(0x7f0000000000)="c2aee54a781d5138f9ce9920695bd458737f052959684e781b4903", 0x1b}], 0x3, 0xf) fgetxattr(r0, &(0x7f0000001000-0x15)=@known='system.sockprotoname\x00', &(0x7f00000f8000)=""/187, 0xbb) 2018/01/09 08:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000012000)='smaps\x00') syz_open_dev$usbmon(&(0x7f0000827000-0xd)='/dev/usbmon#\x00', 0x0, 0x101400) 2018/01/09 08:45:42 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpid() mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fa5000)=0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000881000-0x8)=&(0x7f0000fa7000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fa7000-0x8)=0x18) tgkill(r1, r2, 0x40) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a83000-0xb)='/dev/hwrng\x00', 0x8100, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000fa6000-0xb)={0x400, 0x40, 0x80, 0x3, 0x88e4, 0x5, 0x2, 0x8, 0x1, 0x1ff, 0x6f}, 0xb) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$setregset(0x4204, r5, 0x1, &(0x7f0000fa3000)={&(0x7f0000fa3000)="ffffffffffffffff", 0x8}) 2018/01/09 08:45:42 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80001) r1 = syz_open_dev$sndseq(&(0x7f0000607000)='/dev/snd/seq\x00', 0x0, 0x200000) tee(r0, r1, 0xa8bb, 0x8) prctl$intptr(0xa, 0x0) 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fad000)={0x1, &(0x7f0000fb2000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000fb4000)=@known='system.posix_acl_access\x00', &(0x7f0000724000)=""/66, 0x42) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000129000-0x8)='./file0\x00', &(0x7f0000fb5000)=@known='system.posix_acl_access\x00', &(0x7f0000fb6000-0xea)=""/234, 0xea) ioperm(0x0, 0x40, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00001f7000-0x10)={0x0, 0x7444, 0x1f, 0xfffffffffffffff8}, &(0x7f0000fb5000-0x4)=0x10) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000fb6000-0x6e)=@file={0x0, ""/108}, &(0x7f0000b44000-0x4)=0x6e, 0x800) getpeername$unix(r3, &(0x7f0000774000)=@file={0x0, ""/4096}, &(0x7f0000daa000)=0x1002) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000026d000-0x8c)={r2, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb5000-0x4)=0x8c) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fb6000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f000006d000)={0x2, 0x3, 0x200, 0x3, 0x5}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000fb5000)=0x0, &(0x7f0000cee000)=0x4) 2018/01/09 08:45:42 executing program 6: rt_sigreturn() clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") nanosleep(&(0x7f000022a000-0x10)={0x0, 0x1c9c380}, &(0x7f00001f6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a72000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000091c000)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fde000)={0x0, 0x0, 0x0}, &(0x7f0000fde000)=0x2) capget(&(0x7f000010c000)={0x20080522, r3}, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:42 executing program 4: r0 = socket(0x18, 0xbffffffffffffffd, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 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) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000002000-0x118)={0x3, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockname$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x4d2) [ 92.741502] IPVS: Scheduler module ip_vs_Ætpm¹`x.©JݼÁÞ„ÞDBíCÿ°+ò not found 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00004e5000-0x4)=@assoc_id=0x0, &(0x7f00009a5000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000020e000)={r1, 0x9}, &(0x7f0000a20000)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) chmod(&(0x7f00008da000)='./file0\x00', 0xb05c68b10847fca3) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = memfd_create(&(0x7f00006bf000-0x17)='}!em1wlan0\x00', 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000036d000-0x10)={0x69, &(0x7f000074c000)=""/105}) r1 = syz_open_dev$sg(&(0x7f000049d000-0x9)='/dev/sg#\x00', 0x0, 0x0) mq_timedreceive(r1, &(0x7f00000a5000-0xc6)=""/198, 0xc6, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d82000-0x4)=0x7ff, 0x4) [ 92.791626] IPVS: Scheduler module ip_vs_Ætpm¹`x.©JݼÁÞ„ÞDBíCÿ°+ò not found 2018/01/09 08:45:42 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002c2000)='/dev/sequencer\x00', 0x181400, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000b3a000)=0x0) mmap(&(0x7f0000000000/0xf04000)=nil, 0xf04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = getpid() mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000595000-0x1f)="1f000000040a1f000000000000000000029d15ff090001040400010000df18", 0x1f) sched_setaffinity(r2, 0x8, &(0x7f0000f04000)=0x8) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/09 08:45:42 executing program 1: r0 = userfaultfd(0x0) splice(r0, &(0x7f0000188000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000dc9000-0x8)=0x0, 0xffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b7000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x92) 2018/01/09 08:45:42 executing program 2: mmap(&(0x7f0000000000/0x580000)=nil, 0x580000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000580000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004ee000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f00000f9000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000007c000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x4, 0x3, 0x400, 0x0, 0x4000000, r1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000039d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b7000-0x4)=0xffffffffffffffd3) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000582000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f00004c2000+0x1a7)=[{&(0x7f0000582000-0x1000)="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0x1000}, {&(0x7f000020a000)="9693016207de7b962ecfc904d9b75929ad1460d82c559ce3dddb777e6baf110cabeaba529e04e2c66e2cca1cf3c9c11c749bd38c5e07504e79b0f26d84da483986be7db96e98a6c1ba06a36c4ca10d18ea2fb549858571a748683b41b54413606c704e95f4d66bbe1f626a967a250612a81a1de8d45a692cd53d1989348556e45df9ea8d66b87599e02cdde599fe24b01e7a9f3e4e7547166dd7c8a7962466b29a25c7b819be8a94124512446dce4b26b69757b748b7a37cb09a0493f3b70ae19a8d3d", 0xc3}, {&(0x7f0000582000-0x4a)="1513f932645e29cb069c7b745a0e9db436381825d631176f982a96b07dd70826c37dc12a11f02f7581fcfdc7590d34ba1951fa89e351bbebfb9f5fc7a2d192838991660d7c6c59e8da3d", 0x4a}, 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{&(0x7f0000582000)="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", 0x1000}, {&(0x7f0000310000-0x3)="72ddd8", 0x3}, {&(0x7f0000582000-0x25)="80e427a51b7f929953b20d8771b3f68cfe7d0bee368f2096c49a8644f9242ede6db6141351", 0x25}, {&(0x7f0000581000)="e3331473d055b8191685c1e9ab7fbade92eef3f3e39bd34c94be37e44b7c97791192722b49c40f6cf6cd0c17e9936fb111ca297e2b0b3ae3b41553a41547a15f", 0xffffffffffffff5e}, {&(0x7f0000581000)="8438054dd58e129abab8064ca437d7e3a463df2b52d6084cc30f2a98f597cfddf82132a10ad5f9eab7d70d1bc69af167351d29604939ad4d8f7bc4d3aaea3e3d3110dff67790325c5cc14e61606260cc92e6d10de9cfbbeb4afea396a550c4900299ee73e0a8aa33653cbc8c24bec992ba672caa4923a06d7363d412", 0x7c}], 0x9, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000580000-0x1e0)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x1, 0x80000000000000, 0x0}, [@u32={0x8, 0x16, 0x0}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x800, 0x410842) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket(0x1, 0x802, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x10000, &(0x7f0000000000)={0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) sendto$llc(r2, &(0x7f0000001000-0xae)="", 0x0, 0x4000811, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d1d17a453434", [0x0, 0x0]}, 0x10) 2018/01/09 08:45:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x86) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008f7000)='./file0\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a2000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000064a000)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f19000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f00005c6000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f000028e000-0x1)="") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c73000)={0x3, [0x3, 0x1, 0x9]}, 0xa) r3 = syz_open_procfs(0x0, &(0x7f00005f8000-0xa)='mountinfo\x00') r4 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r4, r3, &(0x7f000030f000)=0x0, 0x7563) 2018/01/09 08:45:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a9f000-0x9)='/dev/rtc\x00', 0x8002, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000cbf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) flistxattr(r0, &(0x7f0000879000)=""/27, 0x1b) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x4000, &(0x7f0000a94000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000362000-0x10)='/selinux/access\x00', 0x2, 0x0) accept(r1, &(0x7f00004a2000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033b000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f000061b000)={0x401, 0xff, 0x2, 0x8, 0x31be, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syslog(0xa, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000be0000-0x10)='/selinux/status\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000355000-0xbf)=""/191, 0xbf, 0x100, 0x0, 0x801) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b83000)=0x0, &(0x7f0000aad000)=0x4) 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000902000)='/selinux/access\x00', 0x2, 0x0) r1 = open$dir(&(0x7f0000640000)='./file0\x00', 0x101000, 0xca) renameat(r0, &(0x7f0000491000-0x8)='./file0\x00', r1, &(0x7f0000401000-0x8)='./file0\x00') seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x3, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000215000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e17000-0x8)={0x0, 0x6}, &(0x7f0000bf9000+0xae8)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a65000-0x8)={r2, 0x9}, 0x8) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000995000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xf64, 0x8001, 0xcef, 0x8}, &(0x7f0000d39000-0x4)=0xa0) r4 = dup(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000031f000)=0x0, &(0x7f00005f7000)=0x4) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000012f000)={r3, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x0, 0x7, 0x3, 0x4}, &(0x7f0000367000-0x4)=0xa0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00004b0000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}, {{@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}}, &(0x7f00005fa000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f000075b000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r6}) mknodat(0xffffffffffffffff, &(0x7f00001d0000)='./file0\x00', 0x98, 0x9) 2018/01/09 08:45:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvmmsg(r1, &(0x7f0000c53000-0x78)=[{{&(0x7f00004b2000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b66000)=[{&(0x7f000090b000)=""/148, 0x94}, {&(0x7f00003d8000)=""/160, 0xa0}], 0x2, &(0x7f00006ba000-0x75)=""/117, 0x75, 0x0}, 0x4}, {{&(0x7f000065c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000109000)=[{&(0x7f0000603000)=""/15, 0xf}, {&(0x7f0000aee000)=""/219, 0xdb}, {&(0x7f0000d0a000-0x96)=""/150, 0x96}, {&(0x7f00002d8000)=""/67, 0x43}, {&(0x7f0000832000-0x81)=""/129, 0x81}], 0x5, &(0x7f00003e6000-0x79)=""/121, 0x79, 0x0}, 0x8}], 0x2, 0x20, &(0x7f0000eb8000)={0x77359400, 0x0}) connect$unix(r1, &(0x7f0000827000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/09 08:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000032b000)='/selinux/user\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3dca) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000ad2000)=0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000ff7000-0x10)={0x3, &(0x7f0000434000)=[{0x9, 0xb553, 0x0, 0x22b0}, {0xed62, 0xb2, 0x4, 0x7df}, {0xe2, 0x8, 0x0, 0x0}]}, 0x10) r3 = syz_open_pts(r1, 0x0) dup2(r2, r1) poll(&(0x7f0000d87000-0x38)=[{r1, 0x2001, 0x0}, {r1, 0x140, 0x0}, {r2, 0x108, 0x0}, {r3, 0x4000, 0x0}, {r2, 0x41, 0x0}, {r1, 0x8, 0x0}, {r1, 0x1000, 0x0}], 0x7, 0x5) readv(r3, &(0x7f00006c0000-0x10)=[], 0x10000000000000aa) 2018/01/09 08:45:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ead000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000721000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000852000)=0x108) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") 2018/01/09 08:45:42 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000576000-0xeb)=""/235, 0xeb}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000004000)={{0x40, 0x100000000}, 'port1\x00', 0x80, 0x80000, 0xfffffffffffff09b, 0x500000000000, 0xffffffffffffffff, 0x8, 0x80, 0x0, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:42 executing program 1: r0 = userfaultfd(0x0) splice(r0, &(0x7f0000188000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000dc9000-0x8)=0x0, 0xffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00006a1000-0x8)={0x101, 0xb4, 0x3f, 0x4}, 0x8) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/09 08:45:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x200, 0x34) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000)=""/101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x4, 0x3, 0xcf19, 0x7e9, 0xf2, 0x50f6690a, 0xff, 0x27}, &(0x7f0000000000)={0x8, 0x1f, 0x8, 0x8, 0x7, 0x1, 0xe8a, 0xffffffffffffffff}, &(0x7f0000b00000-0x40)={0x0, 0x9, 0xa3, 0x2, 0x3, 0x8, 0x0, 0x20}, &(0x7f0000001000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x2, 0x0, &(0x7f0000b33000)={r1, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/09 08:45:42 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000001000-0x11)=@known='security.selinux\x00', &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x15, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007f3000)=@sack_info={0x0, 0x800, 0x3}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000876000-0xa0)={r1, @in6={{0xa, 0x3, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e, 0x400, 0x3ff, 0x3, 0xee}, &(0x7f00005bf000-0x2)=0xa0) 2018/01/09 08:45:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000107000)=""/0, &(0x7f0000f7e000)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r3 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d09000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000561000)=0x98) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000000f000-0xc)={0x0, 0x0}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x5c, 0x0, &(0x7f0000997000)=[@clear_death={0x400c630f, 0x0, 0x0}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000758000)=[], &(0x7f0000a81000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2018/01/09 08:45:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xe, 0x4) r2 = syz_open_dev$tun(&(0x7f0000e68000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00000c7000)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x0, 0x7}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:42 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) timerfd_gettime(r0, &(0x7f0000889000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000365000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008bd000)={@generic="00020000000000007fff093300", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000031d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400454d0, 0x0) [ 92.993186] binder: 19121:19123 Acquire 1 refcount change on invalid ref 0 ret -22 [ 93.003820] binder: 19121:19123 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 93.036980] binder: 19121:19135 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 93.044019] binder: 19121:19135 got reply transaction with no transaction stack [ 93.051812] binder: 19121:19135 transaction failed 29201/-71, size 0-8 line 2920 [ 93.076520] binder: 19121:19138 Acquire 1 refcount change on invalid ref 0 ret -22 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00008ea000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000775000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000723000)='/dev/sequencer\x00', 0x101002, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000d3c000-0x340)={0x3, {{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, 0x5, [{{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]}, {{0x2, 0x1, @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]}, {{0x2, 0x1, @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]}, {{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, @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]}]}, 0x340) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e2d000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r4 = dup2(r3, r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000def000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b75000+0xbc7)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fe7000-0x8)={r5, 0x4}, &(0x7f0000116000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000f42000+0x2df)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) kexec_load(0x400040000000000, 0x7, &(0x7f0000fc6000)=[{&(0x7f0000562000)="b6a3bd381b79dae54fc9f5d83359b9ee311b37d91906", 0x16, 0x3, 0xd2}, {&(0x7f0000e79000)="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", 0x1000, 0xfffffffffffffe00, 0x40}, {&(0x7f0000951000)="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", 0xff, 0x9, 0x1000}, {&(0x7f0000d01000-0xe5)="5242863c641339c1d1bf35bc667352f36ef8cff64d9562fa04ee8218c50fa97caf322baa55946758bd945db1dd831b2216013c96989f975e9db9e540c2d862c6027d01ecdd0eba1976fdad06721b078c7702104a0a7aa70ad4af307e5fb0404cd4973bcc7cb8ebf4018c31e47d87e15c94bf526897feb9bc6ce639523eb57b1c75a887e9102c62da5adbff20c6933b127b2cf74552ba70f9cd9de472d72f998a64f035b5a65f959e712214ee85fc4acef91bad157b4fa66100a5d56d288f60de8c5eec50abfaa0c33e866fdcf67bcfa138d36983cff770450f5c21955f30a610e19a1dd52d", 0xe5, 0x81, 0x6}, {&(0x7f0000fe9000)="aa512c9808aca0cb605fc9d2ecc5bafc06bafe00d2f23a827548fc", 0x1b, 0x6, 0x5}, {&(0x7f0000240000-0x70)="1efd441e9e743ec3df4ad013e9d146a5967e24be4ebba12d2b36549d0491cc06cb600e1b1e251185019d18206620ec989e2022c56a4a8d89776cfcbe90615df72ff5bc676c091d97e9d012335eb4a1552491a3e5c755d5647144236559cd0fc7ee6ddf121825bc0afceb7dea1205c906", 0x70, 0x5, 0x7}, {&(0x7f0000839000-0x91)="44c66efb025f8ad1df11379c434e570e8285576ce9f1a0600ba16c3a374aaa3288577993438767ff3fd3b1809fb33a5d20abf8c012df6bc715a2ece201749bef2e6f79aed4dcd845557cda6d355e9b26aa2448070d061e9e6ef0df6ba1dd178c7aca2c3c6d7fdf6bb5fc7a6c75a9fe7b6c634d30598c6e1bb141011b5d8d99932244e32d6af7ee4aa8df37239bcfd8406b", 0x91, 0x8000, 0x4}], 0x1c0000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000db6000+0x264)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x2}, &(0x7f0000a75000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ddd000-0x8)={r6, 0x7}, 0x8) 2018/01/09 08:45:43 executing program 2: r0 = dup(0xffffffffffffffff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000fb6000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x7, [0x8000000000000, 0x1ff, 0x7ff, 0x1, 0x7, 0x1, 0x6]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000001e000)={r3, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7c47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000-0x78)={0x5, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x3, 0x800, 0xfffffffffffff7b5, 0x5, 0x0, 0x2, 0x5, 0x7ff}) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000003000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r4, &(0x7f0000d41000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0xd) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000035000/0x1000)=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 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000-0x8)=0x5, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) socketpair(0x12, 0x6, 0x28, &(0x7f0000001000)={0x0, 0x0}) 2018/01/09 08:45:43 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@generic="3785063bc43ccd38a049736cb2d765de", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000006000-0x9)=@rc={0x1f, {0xd2c, 0x8, 0x80000000, 0xfa, 0xffffffffffffffa5, 0x1}, 0x2}, 0x9) 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000017a000-0xb)='dns_resolver\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000014000-0x1)='\x00', 0xfffffffffffffffe) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007df000-0x11)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00001d2000-0x78)={0x7, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0x0, 0x69d5, 0x0, 0x7fffffff, &(0x7f00008fa000)=@common='yam0\x00', 0x4, 0x10001, 0x1}) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x20082) dup(r0) socketpair$inet(0x2, 0x803, 0x2, &(0x7f0000000000)={0x0, 0x0}) read(r1, &(0x7f0000000000)=""/61, 0x3d) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000002e000)=0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000150000-0x11)=""/17, &(0x7f0000ddc000-0x4)=0x11) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = epoll_create1(0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00001c0000-0x8)=0x80000000) r4 = getpgrp(0xffffffffffffffff) sched_getattr(r4, &(0x7f0000959000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r5 = epoll_create1(0x0) r6 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r6, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000022000-0xc)={0x2001, 0x0}) fanotify_init(0x4, 0x40002) dup3(r3, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000019000)={0x0, 0x0}) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000818000)="7f", 0x1, 0x20000802, &(0x7f0000283000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000355000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000963000)=0xe8) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a334a5b8d4b30cfe7903eba51184380c92d4d684ffb6e40b15fea44576a8ca053a2cdfe53765878162bc3bb7eab49bb5529f44891c4d3a4b4ac8a1054cebae2d562ecd5f5a545bdc5f04dcda618b7448008af82479d5e39", 0xd7}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x47ffc) [ 93.088849] binder: 19121:19123 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 93.095975] binder: 19121:19135 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 93.098279] binder: 19121:19123 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 93.110395] binder: 19121:19135 got reply transaction with no transaction stack [ 93.117849] binder: 19121:19135 transaction failed 29201/-71, size 0-8 line 2920 [ 93.127490] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='btrfs\x00', 0x0, &(0x7f0000003000-0xe9)="") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgrp(0x0) getpgrp(r1) fcntl$notify(r0, 0x402, 0x20) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000000000)=0x4) 2018/01/09 08:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x8000000000, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="7cbf0000108000", @ifru_mtu=0x9}) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d4e000)="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", 0xfc) ioctl$int_in(r0, 0x5473, &(0x7f000050e000-0x8)=0x56d4) 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x11, 0x101, 0xd09, 0x0, 0x0, '\x00'}], 0x11}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0xa, &(0x7f0000e66000-0x50)=[{0x3, 0x7, 0x1ff, 0x1455}, {0x3, 0x7, 0x0, 0x80000000}, {0x0, 0xfffffffffffffff7, 0x200, 0xffb1}, {0x9, 0x37, 0x3, 0xfffffffffffffffb}, {0x200, 0x3f, 0x2, 0x4}, {0x1, 0x3e94, 0x1c, 0x401}, {0x9, 0x4, 0x1ff, 0xfff}, {0x3ff, 0x8000, 0x8, 0x7fb}, {0x9, 0x30f, 0x401, 0xbe88}, {0x101, 0x3ff, 0x1, 0x101}]}) readv(r0, &(0x7f0000e2c000-0x10)=[{&(0x7f00002bb000-0x1)=""/1, 0x1}], 0x1) [ 93.137051] binder: undelivered TRANSACTION_ERROR: 29201 [ 93.138936] keychord: invalid keycode count 0 [ 93.163097] keychord: invalid keycode count 0 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000718000)=0x55e4, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) mkdir(&(0x7f00007c0000)='./bus\x00', 0x80) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00004c8000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00004bf000-0x4)=0x1f) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000f64000-0x1000)="", 0x0, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000ba7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000054e000-0xd1)={0x0, 0xc9, "b9edeb5270cf5c1fe3acf880ae0f1fb9778518e8596898dd950b64aeebe7ebf2e47a7043c91c5b2446f00f0872136f43dd00df6c4571fd38a1e10fdb7b2dcbc9df388c93c81e38ce48cf16aae8a919b4f8094dea8c9df8d9860d1d5a67360f67269b5cd366ebae84858a7b9f5e21b8d0ec7ab21230d304e456b08ff7c62d09613ada5f9a5b607b6bbd25dcb9a7f305065078cedb7346b99ea111d2c4039d6c87679e1ee7577398afb8911749a442ed16b2630c2af56ea36735f7f0b009c5f6f52735cf5b5098542799"}, &(0x7f0000cd6000)=0xd1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007bb000-0x8)={r2, 0x1}, 0x8) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e31000)={0x2, 0x16, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x2, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x3) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3a000)={0x0, 0x0}) dup3(r1, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fdd000-0x10)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/09 08:45:43 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000594000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009eb000-0x10)={0x4, 0x2, 0x6, 0x6, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000698000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00006d2000-0x1c)=@in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="46bfb5084173149776e9ebc7a5cbeada2706ef841d4c3e03020030b42d87be685347cd81df43726cc9b0d7a7776d140d90a6937f9bbd59c8fbf58bbf44ec572b9fe1922defdb1540be0da51e1f4e3d3c635f46784797ad50d7fa79bc0217571f9bee65d3ba20415c963022b079bf7136d6808214d8239994704621220e0b3ee9933f61d50ff0c99c5a6394851e95c5441c5da29f644c324055a27b08f3df612dcaf86e1fb2e6c58ee9da9a905d4d83b3bc6c705b66b045d0b19fe02cce63287acda6", 0xc2}, {&(0x7f000050a000-0x1e)="9fee988abdfd57612941c660b0a8c18564497648f96bd4f8dad547388a38", 0x1e}, {&(0x7f0000541000-0x1000)="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", 0x1000}, {&(0x7f0000b59000-0xfc)="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", 0xfc}, {&(0x7f00009a4000)="6f4b431bd75bc046dc49c010a336a2df646c87767c7ffee53c5d9b439dab32880c25fb58fc74f379f24ad94ad488ca2771460a83c142e7a84055fabe75618d036b8c5c8e87ad544d42791ab55cdf722562b521d2044cc94c9c5e18348d8af7c3b6789f74939627e2de048174cc20436f26f990bee1c4185da3f26f3e4675d5b87e4d", 0x82}, {&(0x7f0000001000-0x1d)="0831be3578b57302e830e4b3a28e2c544ae10b0213a1c62098863e565d", 0x1d}, {&(0x7f000059e000)="c2163ad4fd1623b251866bea1cbe3aafd5ceb648284a4bea4c8e953ab130cd4578f5222af22938010ee5d2c9771b840dd67e9d2a1908dbdb12a7b24f5aa878816fff6345", 0x44}], 0x7, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffb, 0x8000, 0xc06, 0x9, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x2, 0xffffffff, 0x1ff, 0xfdd1, 0x8da3, 0x8, r2}}], 0x60, 0x40000}, 0x8815) 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) madvise(&(0x7f00003e1000/0x4000)=nil, 0x4000, 0x1) clone(0x0, &(0x7f0000001000-0x1)="05", &(0x7f0000001000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setfsgid(0x0) 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b0000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x400040004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d1b000)='/selinux/load\x00', 0x2, 0x0) write$tun(r3, &(0x7f00004b2000)=@hdr={0x1, 0x80, 0x4, 0x3, 0x3, 0x9, @ipv4={{0x18, 0x4, 0x101, 0x9, 0xee, 0x1, 0x5, 0x6, 0xbf, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x27, 0xf9, [@empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @lsrr={0x83, 0x13, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001]}, @rr={0x7, 0xf, 0x3ff, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @igmp={0x1f, 0x9, 0x0, @empty=0x0, "7d9c27f642e8276eb3d71b8718cb18f411ccf5a4ac147341c62f78e1a2fd51198243152ddf2c07a9ef381a0764e22105e8c058cf926264ab9dfd897a37efc1f62c57e49bf8695de700e7a23e79125a8ed275c36023e208d1a31f210a7a0522209a89288aad7241782e3e0928fc9aba812a3b8c255ba518209abd29514950fea7dc5e97daf537"}}}, 0xf8) inotify_rm_watch(r0, r2) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000012c000)='./control\x00', &(0x7f0000d1c000)='./control\x00') mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000d1e000-0x9)=@known='user.syz\x00', &(0x7f0000d1e000-0x7)='wlan0:\x00', 0x7, 0x2) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}, 0x8) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000556000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000308000-0x14)={0x11, 0x10, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) dup2(r3, r2) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/09 08:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000c96000-0x8)='./file0\x00', &(0x7f0000620000-0x8)='./file0\x00', &(0x7f0000093000)='ecryptfs\x00', 0x0, &(0x7f0000603000)="") 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000058f000+0x91f)='/dev/sequencer\x00', 0xeac03, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 93.183425] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. [ 93.208162] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. [ 93.320360] device syz0 entered promiscuous mode 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000010f000)='/dev/usbmon#\x00', 0x1, 0x40) mmap$binder(&(0x7f00003d5000/0x3000)=nil, 0x3000, 0x8f1782c20b8e4766, 0x30, r1, 0x0) 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000366000-0xd)='/dev/net/tun\x00', 0x0, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000e3000-0x28)={@common="67726530001f00", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000063b000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ef9000)=@hdr={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @ipv4={{0xd, 0x4, 0x0, 0x0, 0xfe0, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@noop={0x1}, @cipso={0x86, 0xd, 0x0, [{0x0, 0x7, "eead74d194"}]}, @rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @ssrr={0x89, 0x3, 0x96, []}, @generic={0x83, 0x3, 'I'}]}}, @udp={0x0, 0x0, 0xfac, 0x0, "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"}}}, 0xfea) 2018/01/09 08:45:43 executing program 5: r0 = open(&(0x7f0000527000-0x8)='./file0\x00', 0x400, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000501000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f00002b0000-0xa7)=""/167, 0xa7}, {&(0x7f000062c000)=""/197, 0xc5}, {&(0x7f0000f35000-0x1000)=""/4096, 0x1000}, {&(0x7f0000728000-0xea)=""/234, 0xea}, {&(0x7f0000000000)=""/94, 0x5e}], 0x5, &(0x7f0000cdc000)=""/48, 0x30, 0x156f}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000312000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x1000010001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cd8000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000dbe000+0xfec)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6ebe, 0x9, 0x7, "ef03fc085bad60c483b12c83714f70e2fa26d62a568260452f23fc1fd1db415c510b9017f63f28cc2fdc80b0c99750432514434b507e7c88f12b5061e2399fd041398f80ba4c632a62864698aefc19ba"}, 0x160) ioctl$VT_DISALLOCATE(r1, 0x5608) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d25000)=[{0x8, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000c80000)=""/104) r1 = epoll_create1(0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) recvmsg$netrom(r0, &(0x7f0000925000)={&(0x7f0000d2a000)=@full={{0x3, {"234727cd3bff8a"}, 0x3f}, [{"5a085fdd272b21"}, {"497f49f31d4f95"}, {"057f603e9e40c0"}, {"118c48acce7a1b"}, {"2f5bb1c14c6767"}, {"7915da9e29175c"}, {"5a495fc0ad0bd1"}, {"460eadc95fd3c1"}]}, 0x48, &(0x7f0000111000)=[{&(0x7f0000bf5000)="b9161cf0c8eafa326e7d93514fb0416590493dd1f1956891e6c4452dfb4e2fc41739449a2b30bd08f0f4b2869bd8d61c04a825d9cbe6d8ad2a01f8b6af8ecf8b3290af61a617b53e8fdf0d3c7fe40f7b0d6266ea44deb31ccf2bbfc29e40deefac6bdc99278cf5f98fb669161fe22576db3362c02c7d26341008db4022feff5749584b70f8280cef25851af868d8eba57e2b161fed423e86e63c8d965d95bf48a28cddf7f2240d46d4afd4d0688560e139bc3627f92996e29a382f12f62c3610e5249111bd164f24da56efdfb01d3fbd29b3", 0xd2}, {&(0x7f0000fb5000)="ed93522f2d4ca839d464e40d71092b2858d7e91412d8779e15dbfd5f729bbe6faf1d0052cde4e2c787f0c01f72da387eeda3d21b2d917e38b1b7b6c599660c59510cf64a52ca8acb118520e5f4f323f118e7fb69825bacb856dd379ce75bd38242f12fe358e0ddad953b19da292638ffdf590b9ae28aaea770b99cd3085caf941ed8cd64995c3919c42b08ce58ffb55937a51944b609cd911955b4e9c4", 0x9d}, {&(0x7f00003b5000-0xee)="310c0e0d7398fc450e8b00e1953765c534b5bd9c2a4cdb4a347c9728a4e0648f6b24dcaa67afef0e553f0d5eb7b7ef6e7813c628865da1ae212871e885723010d480963e01f66703cde282a68f9c074524f4d7ea8518c7cb27294b555e79454baa68866f7be7498d8e2ae8c4df906adf4b8577e9075315d591b059e8497802442307385a0044da14660fcc938549f3c5f09d1d27ec41a5af1be195ceaa81fe3797f06ac3448cc1b736170338a7cdece93608d69a7658452d8f5f79244ed5b2644e625144f426cd317b60b343a64f599d3a8ea406ebae85c05860e9d7f098d3a0970f5ec527806186d68c9bf357e2", 0xee}], 0x3, &(0x7f0000062000)=[{0x58, 0x108, 0x1ff, "40043992a853994f14f538ab7195a0b7a8e6e3909ca56ae857e7ba426266beea654c6bb57e6bfa9623afdde36f439da8a3c0b9e3bd51744083eb12d3861b2d3ab10607760a0c"}, {0xb0, 0x88, 0x10001, "786477d29b668d0effccc3ac0f206416d5e9dd622016982273614e9fcb66a2d15f5b216674a4ae172b026677a76de1e30da84ff5a2b389a37ef6904cb118f470bdbae17d964a8e08f62968e32cf402934a5efd26ca402d9fab1dce5b552776a1880302b57427d0b797d694603f1863547ed44bbd2a3a0069a44da7ac9b79603ac8e30901cb90eefb71b2556c59ef077386cd739f45e0ca3b2155de3ca6bcc5"}, {0x60, 0x116, 0x2, "a8eefae5bfe93f15af23caf35ecee3df802e3b656da2ecbc8f6fdfef80aae8777a9ca079f997859379cbb67f940f90e7999b6e00a17513f3db6f1a3f03f2d243fbbc3da83605dcda7d0ec620"}, {0x90, 0x11e, 0x6, "9720cbbff65035f37e7e6d32f388f9131061bde127676fa4363189e1c4dd014121c528969caec0c653c5dd0bef424c390e4a2fbcb4b10ccfe2f2d4efba330a6a6a4afe17ca247128f026a02132af3272b422e54a79cc34979231ae0821cbed196326c84ef38b83fd25631a05beaee61d704c8f449f109596284074acc490"}], 0x1f8, 0x20000000}, 0x40000000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e67000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = getpid() fstat(r0, &(0x7f0000646000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000115000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(r1, 0x10, &(0x7f0000c93000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d8000-0x4)=0xc) getgroups(0x7, &(0x7f00004d6000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r10 = getpid() stat(&(0x7f0000077000)='./file0\x00', &(0x7f0000210000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000f6a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f00000e1000-0x38)={&(0x7f0000cd9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000086c000)=[{&(0x7f0000850000)="5415d3962788e569bf906f2f4fa89b7638922502bc5a60985bdcb32a6c831cb892e57c9db7b297128ac0eb40a3c45038d017d72f1dff8334193a2316686bff28ba3a337d5f669c94556246a7dbf649b44697295c5d7fa37b838b78a0dfbba980854664e79fe87d113f73650e0a456e9eef140eea9c6edda3ad0628ca7e4e2ae6989747cc292a6df79f31232cbf5d9eaac3097bb39303061ccc9ca3fd389d1fa3690d", 0xa2}, {&(0x7f000079b000)="e1745789d21a214fa7f20d1b0dd22796ea", 0x11}, {&(0x7f0000454000)="cc015b3f40ce6c38a0d7f7c546dfe715fee54bc42f80a88f0d413ed6c134f2b73b98fc9fe8e18da89df5abc78bd3d87e11df43690204c4136f751c8a5469f7e354acea9fd30f608a568d5def3d62e8c521b6b3fea93c4a38af8be71e34b740e7e77f2fd777ab88573a2eab558517b39311d0c3652e5fddd88095a1145651da3c1477a5a52a06dfa2", 0x88}, {&(0x7f0000ae0000)="1aee528ac1dd6561f7f91e3c6475cc6eafb69a8343f2a3407de8469c95539f4e7fd66fc29b2aaec1acd18a8ba50c801f63e6b8f3bce83b908d07822202566f6386bdd90e35c4820698e9413c1d4966ba70261f92a09a6600b1b1b870dd84", 0x5e}, {&(0x7f0000fdc000-0x3d)="71e2691d096de66eead132ac344dd9070da0ce152501a306e538f7a769e5b2482c0232e42004ac6d79c29c1f5ce38da7dc52ab29d01fc3f4c81b8b6d93", 0x3d}, {&(0x7f0000b45000-0x8a)="d18ea21598120740a9de56f849a60205e48b34b3f686239701d5cd362c7ae6dd98a7f4da4da4bab4253d30ed6cc3461ace0367ea30551fd77762d3c8d57d10c0a4833c3bd5b30c18cba460aa9d452e21af35d21098138d53bf7d31af5cbed01dc00221130e036d40198f849086372c15f338f81e8204a523053b9eff5f35fa7c85c8433942a634f02f52", 0x8a}, {&(0x7f0000426000)="0f2b5e6483219e30cd6c6006aa092b8d0012c0ab0606571b91937aef28d937f0feb584f84fddd073abad614b1c69", 0x2e}], 0x7, &(0x7f00001df000-0xe0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r2, r2, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r2, r1, r0, r2, r0]}], 0xe0, 0x8040}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000022000-0xc)={0x2001, 0x0}) sched_rr_get_interval(r7, &(0x7f0000366000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004f2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ppoll(&(0x7f00007a9000-0x28)=[{r1, 0x0, 0x0}], 0x87, &(0x7f0000875000-0x10)={0x0, r13}, &(0x7f0000820000)={0x0}, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00002f3000-0x4)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000361000)={{{@in=@multicast1=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000999000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000c49000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r14}, 0x14) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept4(r0, &(0x7f0000036000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000024a000-0x4)=0x6, 0x80000) sendmsg$unix(r1, &(0x7f0000114000)={&(0x7f0000104000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000717000)=[{&(0x7f0000a3f000-0xd4)="78fea606b6be2d110e078004d6ad29488d458cbfc4424091d3b2db91d2b4a1d51f01f84a9832f7fed2bbcd762c78c9957129843041d9696b8ce371ddee85cfcfa335c3fe7ccf7d9ad9aa61d0e91c82842bb0405fc323daf4981af24cb70554f873d84925ad7514dc36ab827edaedbb1c773341521cb5e476b3996334fd10298b2862e38c2b864f6899fda2f68d7a904689c27f61dcf282b210dde1d94aab0e258bd731fc5e648027ff4d22e72cfaafa3c5b92ae6cb1b820588313a10c33aa14c50171414a1bae82a96638bf16c1597d6e928ed20", 0xd4}, {&(0x7f0000a26000-0xea)="87eb7c22a3a6b7a7c600b3e3ca8a49c80b2717402c1e11199f68d86199b08931f45f75ebbc43bbf28b8f08d9e9c1ffe2910d86411b4ff562a521c872f7e6ce422663e540b935820e53c7218417021764dc484fa6088fd458b9a98efc4c3ba2a494dfe99cac1debb3ef4d81b667723bca8c766c462a6e9b46f3a89f4d2f9e3e4aec91ff92e372dcd65ae6b4b209c742986b2808dab0ac6a1201f9a8e56f17cadb739dee03d4f8e571c628a420393c0c627a7d114d9f1c2d5ab83d265f20c77a31b487bc1757592ff4f820af501f3240af5b0c91bdcabb63c4f2fed3ddf7fd7d82ded211b3dc8cbc53f719", 0xea}, {&(0x7f0000c55000)="27dee61aa411aa540c94eae2a8d8446ec890252efb9c3e184f3b3864bac2d859ee31da6660df67d4fce828bbdc014f1ca26e094f8edf0de3e931a6a9fad540666ce96b450d55f93ce0d78b3fdc7e3ec49d776d1361e5ff5b4ac8cf2f18205c460ebc63c8dd3ddf42b802d21d8f741b8493c73521a69918bc24be05cfdd4d759d91fb603ea6ca422780", 0x89}, {&(0x7f000054e000)="3a0cbaa77b321aa36d414caa67cc5e3ea6be4ec33e28da71b769951f29f543dc7a1d293ddcaaafd0ae625d9a2ba0e442d39751a015b89945216aa108010d8bc61f7e3f6802e11c4252f159350da3f9fa71dc019da43f9c83097053bb448a45b84c32fb1212e6b63e94ace99f74e8ba2da9ff00b9bfcdd053bffea614cf20b38f3dddbd24ef10a6cd73", 0x89}, {&(0x7f0000aab000-0x39)="4b42d5e664560ab574845fbe7a2c2eba16cb9fba3339dce98bebb799d15a4ca9e3dc4e7104ce68b9f3539837c9b54c29ae83077a772f230d92", 0x39}], 0x5, 0x0, 0x0, 0x4004000}, 0xf51c867bc15d2040) sendto$inet(r1, &(0x7f0000e02000)="bf217500f6a4d6576a6f5e04f57fd541edf019d7650433c2e505682f274e183c38acb85503a9efe93d3bc11d54222708f936c5d2d962e2384eb3eed1d0923ed0993c8fdd3af40ccf2299b680ed4cfb3602957cc4bae55f8d20c9af66e823ae66a6297578cb9500e29c84a9c0aaaf0bfc0a", 0x71, 0x4000000, &(0x7f0000d8f000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000006d000-0x28)={@common='lo\x00', &(0x7f00007e6000)=@ethtool_cmd={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x10, 0x8080a, 0xfffffffffffffffe) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000691000-0x4)=0x0, &(0x7f0000ca3000)=0x4) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') r0 = memfd_create(&(0x7f0000d99000)=',&\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00002e0000-0x4)=0x0, &(0x7f00007aa000-0x4)=0x4) rt_sigaction(0x6, &(0x7f00003a2000)={0xffffffffffffffff, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b0e000)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) fstat(r0, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x2, &(0x7f0000fa0000)='./file0\x00', r1, &(0x7f00008c4000)="71c2f3f697bcdf23b0cd382784f9f532d8c620008e00aa5cf703c429d42cab960edf4d7c3f9b39d3a82a87d395f7251c362d0bcc98f9fd9d28186734b3517c15125d528e5508a20ee86d922424853c0ac7842cbda17c2ce38fbec2fc2a1fc926f4a125f726e526d4c1ecefd9c7c9c945ab79dfcf2af5edfe3daee0fe53") rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x42841d, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f000093d000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b89000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d2a000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x5) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000767000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000b3b000)=0x0, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000fc1000)=0x2, 0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000b59000)={@generic="0c77b92f7f114ab7dc81acec63aa5b1a", @ifru_names=@generic="d7d6311e8b92dbe06660899b7dbc81c0"}) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x14103f, 0x0) lseek(r0, 0x17, 0x1) 2018/01/09 08:45:43 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000767000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000535000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00004ca000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x820000000000000a, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000895000)=0x0) sched_rr_get_interval(r3, &(0x7f00005dc000)={0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000ed000)='\f', 0x1) r4 = open$dir(&(0x7f00007a5000)='./file0\x00', 0x111000, 0x1) execveat(r4, &(0x7f00002c2000)='./file0\x00', &(0x7f0000be5000)=[&(0x7f0000f8f000-0x1)='\x00', &(0x7f0000fed000-0x5)='#,+\\\x00'], &(0x7f0000666000)=[&(0x7f000050c000)='\x00', &(0x7f0000826000)='\x00', &(0x7f0000fdd000)='\x00', &(0x7f0000ceb000-0x1)='\x00'], 0x400) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127d, &(0x7f000000d000)="") [ 93.513528] device gre0 entered promiscuous mode [ 93.548065] : renamed from syz3 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1a8, &(0x7f0000004000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x8005, 0xaa2}}}}}, 0x0) r0 = eventfd(0x3) fsetxattr(r0, &(0x7f00008d8000)=@random={'system.\x00', 'user,\x00'}, &(0x7f0000ccc000)='\x00', 0x1, 0x3) ustat(0x0, &(0x7f0000e14000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001bd000-0x10)=[{&(0x7f000039a000)="2900000020001900013d181000d9f50602000000000000029e1400040d0004ff007f00000000000000", 0x29}], 0x1) 2018/01/09 08:45:43 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000002000-0x20)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/38, 0x26}, {&(0x7f0000002000)=""/6, 0x6}, {&(0x7f0000002000-0x89)=""/137, 0x89}, {&(0x7f0000001000-0x5d)=""/93, 0x5d}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0x6c)=""/108, 0x6c}, {&(0x7f0000003000-0x6b)=""/107, 0x6b}, {&(0x7f0000001000-0xa)=""/10, 0xa}], 0x8, &(0x7f0000003000-0xf3)=""/243, 0xf3, 0x2}, 0x8}, {{&(0x7f0000003000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000001000-0xc7)=""/199, 0xc7}], 0x2, &(0x7f0000002000)=""/247, 0xf7, 0x3}, 0x2}], 0x2, 0x100, &(0x7f0000000000+0x96)={r5, r6+30000000}) r7 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f00003d8000-0x18)={0x5, 0xc6, 0x1, 0x80000001, 0x80, 0x1}) fcntl$setsig(r0, 0xa, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x4) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x1d)=@random={'osx.\x00', 'securitytrusteduser-()!\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0x0, 0x3) sendfile(r0, r0, &(0x7f0000b6c000)=0x0, 0x0) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0x178000)=nil, 0x178000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000c2000-0x9)='/dev/rtc\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000152000)={0x2, 0xf, 0x0, 0x0, 0x20000000000002cc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xa1000000, &(0x7f0000481000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x2)="170b") wait4(0x0, &(0x7f0000e6c000)=0x0, 0x40000000, &(0x7f0000870000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f00004a2000)=0x0, r1, &(0x7f0000169000)=0x0, 0x0, 0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x1, 0x7, 0x212ae094, 0x5, 0x7afa9216, 0x1}}) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00007e9000)={0x1, 0x7dfe, 0x6, 'queue0\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000787000)=0x3) r3 = dup2(r0, r1) fstatfs(0xffffffffffffffff, &(0x7f0000eaa000)=""/3) accept$nfc_llcp(r3, &(0x7f0000731000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cee000)=0x60) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = timerfd_create(0x72b1aae8ebceaaf9, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000798000)='/selinux/create\x00', 0x2, 0x0) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00006ce000-0x4)=0x0, &(0x7f0000253000)=0x4) r2 = getpgrp(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000683000)={0x2, [0x0, 0x0]}, &(0x7f0000de7000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ec9000-0x20)={0x1, 0x7, 0x201, 0x3, 0x4, 0xb5e, 0x39, 0x3, r3}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000391000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000166000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004de000)={0x0, 0x0, 0x0}, &(0x7f0000beb000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d07000)={0x0, 0x0, 0x0}, &(0x7f0000144000)=0xc) stat(&(0x7f0000acf000-0x8)='./file0\x00', &(0x7f0000104000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000276000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ac4000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d7c000)=@assoc_id=r3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000c2000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cde000-0x4)=0xe8) getgroups(0x8, &(0x7f0000393000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000978000)={&(0x7f0000a1e000-0xc)=@proc={0x10, 0x0, 0x3, 0xa0000000}, 0xc, &(0x7f00004b1000-0x40)=[{&(0x7f00000e8000)=[{0x84, 0x1, 0x400, 0x40, 0x0, "00ef66d9a0c1bcc01cf0aef025cfbf4e12259bfdc3146f78ba1ca64a7a834c0c9214e07b9e2b9fa08a436568c533cbfd5705316191513eab73b01c2fc6a48c47c039bb3a5c59e34b14624659258cfa0448cd5ab0a2f0553e93ea01e490427167d20ab6a734dad3632d4854b2c22d29193cc43263"}, {0x70, 0x6, 0x503, 0x1, 0x0, "5caf08dfc5cc09b2a4d8de307210f688775deafcfee47d943088cb7da077b2406a9875a6e885609b57e139d00824ad1a511c91fb21a232da1f7cd5364e38b33e97688530b29aff699a1f7c7e594b3f0981f17386de58ccad8b9c33b5beb2515b"}, {0xb8, 0x5, 0x100, 0x8c, 0x1, "1125a1a453da274c821740083263cf5f15b4d7ced122d033573d6a239eba64a7796936271dacdbf68adab79e5547831f35a2662db4124c05fa7d67514bfa4a824c83c31378e4ec438270ed8bca2a2fd4b7d75e0717b29671c2307d8557b87e293b236bb86d95d0d80427399f22a029f720a3c67c115b0b51a05e9e7ec66da91b3244f33c5cdce2222389afbf006d39a65b5c9d3653ca78b4fb7db130b1cca1deead74e6601"}, {0x3c, 0x100000000, 0x8, 0x3, 0x1, "0846b86e902326dd1ce2706546521c99ee8cb01425bcad17c2c24e2c24e094998d299a793d632caae7"}, {0xc4, 0xe39, 0x10, 0x7, 0x1, "740072a17c4bd44ef4e25af7844e12d9eb396f7ffb74c2613dd332c593d59412e931ecf0f02ad38e3c709e85758a92c25e0538a79b879bd4dd0af42d0654a062047f2af488647a38cb35140d5f322d3fbb8d9e5f1a78410da8ff1d0e423442e844edb3f2ac0a6915f16ff4ee82b6e073467f6fead8e88f279761290a1d4713799b1aea1490872ce4e3fea024fcb49119e413c6ee41005d689e6681da3ca9650d335e97acb86f28da392755eb41103f19ac56"}], 0x2ac}, {&(0x7f00005af000)=[{0x1010, 0x80000000, 0x3, 0x2, 0x3, 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{0x9c, 0x8, 0x400, 0x4, 0x2, "18e22307c9b7a9d229fbcd8f153dcb6e8e3dfac29f2570faa787b8faf7b6c3f39bb626fcf5d1ba8262cfb48bc99109526032eded54f66bac64662e622ee3565274701b376790ed880f0ec80dca2637750bbc2bb24feb637e00087a0672bfe8a71c7e46e663b9e807f8c8f986c997494bbbfa1d2aaf6c99dedff205d013210a58273e29ebe6e7cd363dfec36a"}, {0x18, 0x2, 0x300, 0x8001, 0x0, "72c1f31a81"}], 0x212c}, {&(0x7f000098e000-0x2ac)=[{0x80, 0x2, 0x210, 0x1, 0x2, "5b72212f9d577ea23c1552167260e7bf75f991e02291116a9037e4a5ea156c9f2c88fd05361a8c4e811947bf854ae93f47c5a0ee7e74676cfcd0b727538d439ad0148699852bd00e0ebe43ea477015c06c23e05872e9068b7200ae7e99d578881b91bc981c81943f80f49432526b"}, {0x84, 0x0, 0x400, 0x5, 0x3, "3aae81354ce0aa8e6812f56180a957b8927874a244fee2e641e6cb9f903bd47df7df672b56c02ef89c7802d45476aac41618cd9c5eb741cbdc66eca67272859206925c871c06bdb77c7f11e619472a97ebb784a4beac6023a2b66b8238825a4605bc46b5ad42dba7940b8cc91bae6006efb3"}, {0x80, 0x7, 0x2, 0x10001, 0x2, "2958e8c12e5a019afd30b4bfef1f857ef3cbd38b17ccae942146348951a8e06021db5da8afe23b671f18f753813f6b2408b28b0b5e6ff881769c3e6e80ede9e098c091955aa337b335efc265a8fdad887f4e774aabc248d900a616b9b41e4f60598682ed674d272e8c3e81a10e"}, {0xac, 0x6, 0x4, 0x0, 0x1, "f7356e7905f05b08b7e93837c4b452addb7d17bba9c4bf9af0c0eb0fc158268b34f55b7e892df1d53a16c3c6dfe21ee51c53b7a0ffa81fd528e92ac52b8d3fa0c304e8bed9b7f20c585fc984d65da269660e3cb803882d429e698c6c0849a2ef6ba85d84d90c7b0f6a10c75105e44fd98af6ca623c24d6a23651e96fa1d5b20190ba1d32a202bcc8634b6ad7f22ddb6a50584b8421d0e341efba"}, {0x7c, 0x8, 0x100, 0x1, 0x1, "0ad27fa842518cb090d2cc4709a894e5ada5a55b5088b4baf4e68bc141a39167b757fef3379058f00abbc0a8048eea911044b4dac40fe04a6e2c37f6dac198794819c77c3dbb69d0277e371fcf7f13ce89de39991d766646f88be316612a491baf6b17220372e1b6bbb8"}], 0x2ac}, {&(0x7f000013e000)=[{0x30, 0x400, 0x800, 0x7, 0x0, "8a4616e0cf67e5ce1f3dcc94499a14b59289adcc6a541e949aed8c1988c3b092"}, {0x88, 0x4, 0x1, 0x4809, 0x0, "5578acdc7a32d848ea3938d40eec2dd29e6169ca4c47243bd5f87c5079f25151ae1da4758aae07eea9ca687a96d12eee6272762a28ac54d135ff3f60740a2f27d0c398a04df0e25edee0a9ede9fea73675666f7ddca49765a1c154eb0cc5d50dc13e01e0c5acd3b54c1881f44b843c79b8316f76ffe8ba"}], 0xb8}], 0x4, &(0x7f0000af9000-0xc0)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0xc0, 0x10}, 0x4010) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000df000)="0000000010000000000000000500096565643b799365005f1b76", 0x0) write(r0, &(0x7f0000af6000)="0601c4", 0x3) ppoll(&(0x7f00008da000-0x10)=[{r0, 0x6248, 0x0}, {r0, 0x400, 0x0}], 0x2, &(0x7f00006b5000-0x10)={0x0, 0x0}, &(0x7f0000623000-0x8)={0x7}, 0x8) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00009b3000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000787000-0x4)='tls\x00', 0x4) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000201000-0x8)={@rand_addr=0xfffffffffffffff9, @rand_addr=0x4}, 0x8) clock_gettime(0x7, &(0x7f000098a000)={0x0, 0x0}) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001e2000-0xd)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000435000-0x10)={0x0, 0x0, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x100000000000) write(r0, &(0x7f000087d000)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a52000-0x10)='/dev/sequencer2\x00', 0x4200, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000857000-0x18)={0x3, &(0x7f00006a5000-0xb)=""/11, &(0x7f0000b2d000)=[{0x8, 0x84, 0x62, &(0x7f00004f8000-0x84)=""/132}, {0x5, 0xf3, 0x101, &(0x7f0000bf4000)=""/243}, {0x6, 0xc8, 0x20, &(0x7f0000542000-0xc8)=""/200}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d8e000-0x20)={0x5, 0x0, 0x10001, 0x100000001}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c65000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000002f000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000056a000)={0x4000000000000008, r2, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000dc5000-0x10)={r3, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000012000-0x88)={0x0, {{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)='b', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0xf) close(r0) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000055e000-0x10)=[{&(0x7f000042e000-0x80)="390000001000090000003200000006090700004a0300000000000000000003fa0800130001000000ffffffffff00efffffff11c600ffe4693e", 0x39}], 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000217000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000019000)=0x0, &(0x7f0000c7d000)=0x4) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$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 = openat$ppp(0xffffffffffffff9c, &(0x7f00001fa000-0x9)='/dev/ppp\x00', 0x80, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00002a1000)=0x8000, 0x4) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000fc7000)=[@in6={0xa, 0x3, 0xffffffffffffff7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x180000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}], 0x84) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) pwritev(r0, &(0x7f0000e9a000-0x90)=[{&(0x7f0000964000)="94996c4d9e406f18e746f3ad3bb8a0a1033ced656c6ec09552c359eb823765b5010dddb44867d98be76624665b8eb843a611cc7a9aaaba511aeeb7d088b951e336e426809b40363fab657926cce624c9f1d17f05ed2a4f6e723df7fb0607658e93029d35897c7fb7e4e16dcae3214c1134b974ffcc038245cd535096aa85bfa549ac1944eb864e240ebc40c76eb012d13a750ee81e6f560df6663764f412439cd462c21f49376eef1d144522aac0b06e66f4ce69ada69d265288852d6fdb57a79ff57e238a5fededfcc689d31185445c6fbd9cb72395fcebca523100323dee00c59126792903cac65d3146354823ba503f953f55", 0xf4}, {&(0x7f00007a6000)="", 0x0}, {&(0x7f0000af3000-0xbd)="7ec5f203793a26dba1c7e9180e19fece904e3a40124c1dc9365d1625f5d4ab8ecf58a31a99133579c0e4c99a0f22e78b968afbbdcb512cdaa263d4c61fcf70a31a8f67c410ad0853cb9a278a9350f87a25d79155f0b8f7559ef62624d8723629bcb70950872855ea90221609af3ae1543cca9c77586b1258f22dbad4ed7abd904c9e76e43a5fd334d9d78a092dd59ad823fd4c003aa1662d4777f5971833af8276f15761a8320318a00f96af2e5caefb6b9276a08fb6751dabe03d877c", 0xbd}, {&(0x7f00009e1000)="cc94f05217aeb5ddeafa39f135d44c48880efc80c2", 0x15}, {&(0x7f0000561000)="ebb9120ec801b78fec8f7335f685aa857ffad495defff1e3c72c3afd2e3f46b482ebc157d558884357f3d8276e201146d7efd1c66464c811998ddb04be263557fd66352216bce5970f4f0bf560", 0x4d}, {&(0x7f00004c5000)="2f3e4e22cab546d559c809bd6cbe0f56fcbf6545245c5bb39da01475d5a0b22e6c6f29677cf3c469a96822bb51ae9b187c6fb970fda38ff9676d853c1ad1132bd6cbbff4f7b6f3971580e3e670f4317247093ed8792ca1d2ece3d994df3a480975d4f3b0425ed50a8e85f4c542d9b58eec", 0x71}, {&(0x7f0000114000)="d6e29c6df2dc6fbee51ad44b67c3d667965d5287134c8eab3563138aff9514d51833f5d48fc2ab5260b670bf5c958acb61f4d55d7c082e80a4bfb1da1ef862ccfa82cee77060141fbb9ccbe3483d0fa0ad5be6812b5dbd0e79913e706941c1112dff9b2a1a4385695e429b30bec926f1f1fd91ff7af6a63eb5b24779665ae3eb9c", 0x81}, {&(0x7f000019f000-0x85)="af086983aa9292d4599dbaa44bf7c0b2a7b055be5f2f03df4844df4a9f20253a04a10632104dfefa847ab88d903a4a15459a756fac32622de0b71aa00a71523bc96aac6aa8caa9fa824ac0582fc583ab32ee7ca2fa2f6ed98e0aec6d58fa497ef692dcbc09d204fba4cb587c754fb7a0b3afaaec23053cb7c0f06729d528ac7e5993d230b3", 0x85}, {&(0x7f0000c63000)="2b80929316b4e1f40fd68c55b74affbc80ee759d1dfbc98c89a0de2676ee80e77125228f64af260ff1020f3641d0ea9f95ceace88535031b7de2ae261f32043327c946dd087947cf3e12bc3baae542a4c6fcf518da8c19bc75fdd1e60ad078864aaa7b68a1c01a8d0c6a77468a5e164309ac46dd65f0e030ea", 0x79}], 0x9, 0x33) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) clock_gettime(0x0, &(0x7f0000e36000)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000180000-0x60)=[{0x80, 0x13a, 0x9, 0x1, @tick=0x401, {0x2, 0x4}, {0x1, 0x7}, @raw8={"c9978793c7d0e18cbf878f92"}}, {0x6, 0x3f, 0x4, 0x5, @tick=0x8, {0x6, 0x773}, {0x7, 0x5}, @quote={{0xcb, 0x6f2}, 0x9, &(0x7f0000422000-0x30)={0x9, 0x4, 0x400, 0x3ea5e3cb, @time={r5, r6+10000000}, {0x4eb, 0x3}, {0x3, 0x100}, @raw8={"722a5feb9208393c9199a009"}}}}], 0x60) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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') preadv(r2, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x8) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fgetxattr(r3, &(0x7f00008d2000)=@known='system.posix_acl_access\x00', &(0x7f0000d7a000)=""/247, 0xf7) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xb76000)=nil, 0xb76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000007b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b76000)=0x10, 0x80000) ioctl$void(r0, 0xc0045878) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b78000)=0x0) r2 = syz_open_dev$sg(&(0x7f0000b77000)='/dev/sg#\x00', 0x7ff, 0x2081) accept$ipx(r2, 0x0, &(0x7f0000ae9000)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6f000-0x10)={&(0x7f0000775000)=@newsa={0x15c, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x10000000000000a, 0x0, 0x0, 0x0}, [@sec_ctx={0x6c, 0x8, {0x65, 0x8, 0x0, 0x0, 0x5d, "455c323d76a6e254c41c22f1ed7ea283fa18d3e081083eb6daedfcf1fa165fbe3bc0e10f55f144f6e327cafdebf5d8e04cbcaba18d3f9e74dee0e1dbfc488b6165bac7a5885d5198db61d849862beb733c1cc52f7c388e6443b4396ad5"}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000120000)='/dev/vga_arbiter\x00', 0x430100, 0x0) mmap(&(0x7f0000b77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000994000-0x4)=0xac9a, &(0x7f0000b78000-0x4)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/09 08:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80f, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000098f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000067a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) write(r0, &(0x7f000074f000-0x24)="24000000130007fffeff0400000009000120000c0d000300010000000000000000b81617", 0x24) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00003ab000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) poll(&(0x7f0000dad000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000039f000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006ef000)='/selinux/access\x00', 0x2, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) [ 93.764132] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 93.779997] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 93.797751] device lo entered promiscuous mode [ 93.804671] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 93.819319] device lo left promiscuous mode [ 93.863472] device lo entered promiscuous mode [ 93.869847] device lo left promiscuous mode 2018/01/09 08:45:43 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000004000-0x4)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000010000-0x28)={@common='lo\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(0xffffffffffffffff) r1 = socket(0x1f, 0xf, 0x7fff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000001e000)={0x1, [0x0]}, &(0x7f0000011000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000013000-0x8)={r2, 0xdce0}, &(0x7f0000015000-0x4)=0x8) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fef000)=[{&(0x7f0000ff0000-0x29)="2900000018001980013d75241a6800210206e30067fff501009600000800050000000200080000bf00", 0x29}], 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000e7000)={0x1b, 0x7, 0x571e, 0xb0}, 0x10) 2018/01/09 08:45:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00005cd000)={0x0, 0x0}) close(r2) dup3(r2, r1, 0x0) 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004e8000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000062000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000a9c000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009ae000)='/dev/snd/seq\x00', 0x0, 0x18040) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) 2018/01/09 08:45:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f0000d89000)=[], 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000568000-0xa)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000138000-0x8)={0x0, 0x19}, &(0x7f00009d8000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001c8000-0x20)={0x0, 0x0, 0x1, 0xad, 0xfffffffffffffff8, 0x5, 0xb, 0x9, r3}, 0x20) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) close(r0) 2018/01/09 08:45:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eac000)='/dev/pktcdvd/control\x00', 0x400200, 0x0) pread64(r0, &(0x7f0000d64000)=""/224, 0xe0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00006c6000)={0x7, 0x2}) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) userfaultfd(0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f00006e2000-0x4)=0x0, &(0x7f0000915000-0x4)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) listen(r1, 0x3ff) shutdown(r1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c83000-0x14)={0x0, 0x20000000012c6, 0xffffffffffffa66d, 0x0, 0x0}, 0x14) shutdown(r1, 0x1) 2018/01/09 08:45:43 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x5) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000082a000)='./bus\x00', 0x800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2018/01/09 08:45:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000669000-0x3)='lp\x00', 0x3) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000414000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000368000)=0x0) r2 = dup(r1) bind$inet(r2, &(0x7f0000952000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 08:45:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c37000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f000086f000-0x4)=0x0, &(0x7f00001b2000)=0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000018d000)=0x0, &(0x7f00008d2000-0x4)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) r2 = syz_open_dev$sg(&(0x7f0000922000-0x9)='/dev/sg#\x00', 0x6, 0x8000) truncate(&(0x7f00009a8000-0x8)='./file0\x00', 0x3) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008b4000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9f000-0x4)=0xe8) inotify_init() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000025e000-0x28)={0x400, 0xfffffffffffff001, r3, 0x7fffffff, r4, 0xfd4e, 0x400, 0x400}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000f11000-0x18)=@get={0x1, &(0x7f0000b88000-0x9c)=""/156, 0x30c3}) syz_open_procfs(r3, &(0x7f0000f92000)='oom_score\x00') 2018/01/09 08:45:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000d8b000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000000000)="") get_thread_area(&(0x7f0000f49000-0x10)={0x0, 0xfffffffffffffffe, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000002000-0x8)={0x0}, 0x8, 0x0) fcntl$addseals(r0, 0x409, 0xd) 2018/01/09 08:45:44 executing program 0: r0 = memfd_create(&(0x7f0000923000-0x1)='\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000042000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="257770700001", 0x0) 2018/01/09 08:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00001e7000)='limits\x00') epoll_create1(0x80000) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@generic={0x0, 0x1000000000001, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r1, &(0x7f000082c000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ba6000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000030000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, r4}) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/09 08:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b98000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000f77000+0xad)=""/121, &(0x7f0000d3b000-0x4)=0x79) ioctl(r1, 0x8912, &(0x7f0000843000)="9f06020000170080ffabae7c2b4e6d") 2018/01/09 08:45:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00000d4000-0x10)={0x77359400, 0x0}, &(0x7f0000f07000-0x8)={0x0}, 0x8) accept4(r0, &(0x7f0000ae7000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d09000-0x4)=0x10, 0x800) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/09 08:45:44 executing program 7: clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000b15000-0x20)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f000027c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x42, "8bfd62bade81edbbcd660fb607f4966916339b3e7f1ab4770896e8db79f9843c97d91d530b2e8d0c88461ce86ac838d0aa0f5a4b5602f363357f914e652c205724bc"}, &(0x7f0000002000-0x4)=0x4a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x10000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x16)={r1, 0x6bf0, 0x7, [0x1, 0x0, 0x8001, 0x401, 0x64a3b1a4, 0x81, 0x0]}, 0x16) 2018/01/09 08:45:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_adjtime(0x0, &(0x7f0000454000-0xd0)={0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) 2018/01/09 08:45:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) accept$unix(r1, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x1, &(0x7f0000c0b000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000756000-0x10)={r4, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) readv(r0, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r7 = socket$unix(0x1, 0x1, 0x0) chmod(&(0x7f0000ec9000)='./file0\x00', 0x42) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000990000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x2, 0x2, 0x8, 0x66, 0x6, 0x7, 0x7f, 0x4, 0x9, 0x9d, 0x4, 0x7f, 0x0, 0xfff]}, &(0x7f0000a71000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000e9000)={r10, 0x70}, &(0x7f000074f000-0x4)=0x8) recvmsg(r9, &(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}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r2, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r8, r9) tkill(r5, 0x16) sendmsg$netlink(r0, &(0x7f0000d0f000)={&(0x7f0000d54000-0xc)=@proc={0x10, 0x0, 0x3, 0x8100}, 0xc, &(0x7f0000bcf000)=[{&(0x7f00008de000)=[{0xa0, 0x40000000000, 0x100, 0xdb, 0x2, "a27765530a08ec9853f0da221997bd680e689b3c2ea1bd9f276332004d9297d24c17580abd7e12b019b2b2122adca3fe9724a4eb3568a099e33db91a86ff8732deab9d260ba05ac6eb05a66dda810fbfe7f47437b486eccac194e1bdc5828efff24a8813b2d8db12d16c4408ae487385f347b1d3605d725334ca0bb8fd2ed9dd9540cbf037ba4b2f6435ada93d7b29bb"}, {0x90, 0x0, 0x400, 0x4, 0x3, "1d4e1aca5fd37a82b393017ffe6aa1bce73cfc26e3055b2af4c33f1531454c975e05b27fce261e12579a481f38bcd6132103c9d04ff424897c6c7ec24066ff6448348c31c5dbdacdd4ec2f170608b33c5e8f6cf2b4a5027ef677420fc0ede733e5cb8cfde3da9481dafff7452efe6616df6cdaf1a7e0abfbcaa4be7b2e402119"}, {0x78, 0x6028581a, 0x320, 0x9, 0x1, "ff2a19519161dfbe1a475291675de8c2ef8d29ab3e57cb2ee7a450763205427694bc9be9098cb93f8ffc271a1a512426591e3680b133ec91be15c4051c06815de7a01e1a627c4ef0a6f409a67f636be6c29f85a284c5a68cc62367d0165d958429f665d12211a2"}], 0x1a8}, {&(0x7f0000d31000)=[{0xa8, 0x5, 0x200, 0x1000, 0x0, "8824cc7118fbc8c93a8b155f9dfe1a555ba77be97823a72ad7b654e237de09dd5c82e548f3debe092335b0c833be477d1e90ab193b7ca85987f413fc77ef389de357ee7e067654f5608f60405268ccbcdaed0c4ef14d1df30dcc834c236d5703e62438bc3b5c9f14346833e0e1e62ac2c7c391558df9ddfbfc8087fb08eca94478a1dd23077e470338b37732915f6b0e45f23a5d8e9e"}, {0x90, 0x3, 0x300, 0x7, 0x3, "d1aa584d534b137c07d47da7ca9fc488815d7d9361a894e58329b9bf6388c0f31fd8961e910ca85bd7681eda68a41e30cb7b2f0103d0d0ada417880fd2f808253c67035fa64d22ef03f50932ab3597bf980d1749ea604de8afbda6df2a28817cf74fd56a9b91ecd12063e111387f4af40e9a367f93c3a810840d9d0d7adc"}, {0x14, 0xf06, 0x300, 0x6, 0x3, "3e0e23"}, {0x1010, 0x101, 0x400, 0x6, 0x3, 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"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{0x8c, 0x753, 0x500, 0x6, 0x1, "079d28400e4b576580cd6b45839d35d209ba13f90ca68684c5295d06edd104639421e9fbf6061d90ce80309f89635c07e5fa761cf3c52f7cd439a7b5e61dee42b5ead38c5ba3944cbd506ebfeba9e631a9b2e882dcc4b76936f29d171f04dbf70960239e9b4333aca21b737af611964b2f2f071addd261daeef6"}, {0x108, 0x3, 0x422, 0xf50f00, 0x2, "3e1a0e33578b212ae317cc67af25db42b37506d9745bec8104a9d5684c87c1e426ce74bbdefec869d466e095b3482c39ac02aa43e3e435ef60961863daab506f7ab023a856a717a218d4a073769781cb9129648641053871927f1610ae2afa1e38eea02f3e4fa497e244804666ec43af9aed43884d64bb1080c4247c191f97f7afe229ef30d6c87ed4297960afb7174220d43705a1363036023b2a40318feab53bd4ad18abadb1249a47ed29d254d872080a6ab7e90920af31da9d1421dbbdd8b5a123f8f19669b347cd2e105026cce84109de8d7c5bf4c63045fdf8cb588f12bb74e4d5567442de9fc48f84503fd0817a9de92b2dce"}, {0x58, 0x4, 0x400, 0x8, 0x3, "232eaf2fbc6b92cde593771b2392374d6f0d745624d036656ba61c2c797582348c0e7e15fe9857db4ee847d654d6b92dff950bfcbb0eec90dcffe3f1a3d36fdba900f3d268"}, {0x34, 0x7, 0x500, 0x2, 0x0, "ec46f05d89626c12c5d1617b403cbccd2c78a136ddbec773cc3f002624784e970f5e2d74"}, {0xa0, 0x1ff, 0x420, 0x9, 0x3, "ab759f4771e6829914333a7c1f4133d67c3a247d5227029dd76d695f86dbe4c6312cc11bb67ccca3b448b8393825f6e2c5b4bb0c6eb0718e2979e518c4ec7a5d7264d5f9cb6a64e35ae1dfe24eaf6412428551cc1d17025b607a780db27a026525f4727d2827ec8b3539469d6d6319a802071229c552f979761f4f3babdaa192e17f1eefa71579fe8f45609e0057ef"}], 0x14d0}, {&(0x7f0000435000)=[], 0x0}], 0x8, &(0x7f0000e63000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x48, 0x8000}, 0x4) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007a0000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r11, 0x84, 0x16, &(0x7f000024e000-0xa)={0x3, [0x1000, 0x8, 0x43bb9aca]}, 0xa) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000049a000-0x4)=0x200, 0x4) 2018/01/09 08:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000065a000)={@generic="c54887ce908c0ca6137c6e29b89c8016", 0xffffffffffffffc0}) ioctl$sock_ifreq(r0, 0x800000008922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_data=&(0x7f000018d000)="53f87e563679c8f3c86752285f614cb73c73c71ec9332d21d4a6367155d1dd79"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c92000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/09 08:45:44 executing program 5: getgroups(0xbc, &(0x7f00009e4000-0xc)=[0x0, 0x0, 0x0]) 2018/01/09 08:45:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f82000-0x4)=0x0, 0x800) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00001c6000)="ca11cefc8e6ceb2c3d6f124b1dae2773547bc75ad29eae9eed390412d30d0208ddbaf454dac54eae850f01128190ebc4be28", 0x32) writev(r0, &(0x7f0000cc1000)=[{&(0x7f0000c00000-0x2c)="290000001800ff094f000034000000020abf000000000506800005000d0009000900001900dffffff5", 0x29}], 0x1) 2018/01/09 08:45:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000012000-0xb)='pkcs7_test\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)="", 0x0, 0xfffffffffffffffe) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003a3000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000d85000)=0x9) add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0x6c)="89", 0x1, r0) 2018/01/09 08:45:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000156000)=0x0) ioprio_set$pid(0x3, r1, 0xdfe1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup(r0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000383000-0x4)=0x100000000) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000163000-0x16)='/selinux/checkreqprot\x00', 0x202, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00002f5000-0xb0)={{0x3, 0x20}, 'port1\x00', 0x12, 0x800, 0x0, 0xcb3, 0x2, 0x101, 0x8, 0x0, 0x1, 0xa1a5ca5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000764000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088c000-0x4)=0x10, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000a46000)={0x3ff, 0xfffffffffffff000, 0xbb2a, 0x200, 0x7f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) eventfd(0x121) eventfd(0xffffffffffffffc1) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000cef000)={@common='yam0\x00', &(0x7f0000a28000)=@ethtool_sfeatures={0x3b, 0x4, [{0x7, 0xe00000000000}, {0x2, 0x4000000000000}, {0xc00000000000000, 0x4}, {0x29eaff31, 0x100}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000ec8000+0x925)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bda000-0x10)={0x0, 0x0}) utimensat(r2, &(0x7f000074c000-0x8)='./file0\x00', &(0x7f0000fae000-0x20)={{r5, r6/1000+10000}, {0x0, 0x0}}, 0x0) r7 = syz_open_pts(r0, 0x0) readv(r7, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x346}], 0x1000000000000395) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/01/09 08:45:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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(r0, 0x0, 0x5, &(0x7f00006ad000)=""/83, &(0x7f0000259000-0x4)=0x53) 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, [0xffffffffffffffff, r1, 0xffffffffffffffff, r3, r2, 0xffffffffffffffff, 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) r4 = dup3(r2, r1, 0x0) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00003f5000)=[0xd3c0000000000000, 0x7fff]) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000273000-0x4)=0x80) getsockname$inet6(r0, &(0x7f00000cc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000f5000-0x4)=0x1c) connect$unix(r4, &(0x7f000002d000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00009cb000-0x1000)=""/4096) 2018/01/09 08:45:44 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cfd000)='/dev/keychord\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00004bb000-0xa0)={0x0, @in6={{0xa, 0x2, 0xa4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x7fffffff, 0x200, 0x40}, &(0x7f0000eaf000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000819000)=@assoc_id=r1, &(0x7f0000000000)=0x4) r2 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea0000)=0x8) splice(r2, &(0x7f0000188000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000dc9000-0x8)=0x0, 0xffffffff, 0x0) 2018/01/09 08:45:44 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000006000)='/dev/loop#\x00', 0x0, 0x61) ioctl(r0, 0x4000000000001277, &(0x7f0000005000)="") 2018/01/09 08:45:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000b1b000-0x28)={0x55, 0x3f, 0x1, {0x100000001, 0x200}, {0x70bf, 0x8000}, @cond=[{0x2f, 0x5, 0x20, 0x3, 0x2b, 0x20}, {0x40, 0x34d, 0x5, 0x2, 0x3, 0x100}]}) 2018/01/09 08:45:44 executing program 0: clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xfffffd73) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000005000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000550000)=""/215) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) 2018/01/09 08:45:44 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 94.227653] [ 94.229349] ===================================== [ 94.234176] [ BUG: bad unlock balance detected! ] [ 94.239008] 4.9.75-gb54d99a #8 Not tainted [ 94.243936] ------------------------------------- [ 94.248765] syz-executor1/19420 is trying to release lock (mrt_lock) at: [ 94.255842] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 94.261702] but there are no more locks to release! [ 94.266696] [ 94.266696] other info that might help us debug this: [ 94.273333] 2 locks held by syz-executor1/19420: [ 94.278060] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 94.286962] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 94.295203] [ 94.295203] stack backtrace: [ 94.299669] CPU: 1 PID: 19420 Comm: syz-executor1 Not tainted 4.9.75-gb54d99a #8 [ 94.307175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.316498] ffff8801c8f6f8e8 ffffffff81d93049 ffffffff849b67b8 ffff8801b09b6000 [ 94.324461] ffffffff834e6574 ffffffff849b67b8 ffff8801b09b6888 ffff8801c8f6f918 [ 94.332439] ffffffff81236bf4 dffffc0000000000 ffffffff849b67b8 00000000ffffffff [ 94.340393] Call Trace: [ 94.342949] [] dump_stack+0xc1/0x128 [ 94.348280] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 94.354395] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 94.361210] [] lock_release+0x6f8/0xb80 [ 94.366816] [] ? traverse+0x3cf/0x900 [ 94.372235] [] ? memcpy+0x45/0x50 [ 94.377305] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 94.383419] [] _raw_read_unlock+0x1a/0x50 [ 94.389184] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 94.395123] [] seq_read+0xa83/0x1290 [ 94.400466] [] ? seq_escape+0x200/0x200 [ 94.406058] [] ? __fsnotify_parent+0xbc/0x340 [ 94.412177] [] ? fsnotify+0x86/0xf30 [ 94.417511] [] ? fsnotify+0xf30/0xf30 [ 94.422928] [] ? seq_escape+0x200/0x200 [ 94.428518] [] proc_reg_read+0xef/0x170 [ 94.434111] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 94.441100] [] ? security_file_permission+0x89/0x1e0 [ 94.447831] [] ? proc_reg_write+0x170/0x170 [ 94.453781] [] ? proc_reg_write+0x170/0x170 [ 94.459720] [] do_readv_writev+0x520/0x750 [ 94.465573] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.472553] [] ? vfs_write+0x530/0x530 [ 94.478072] [] ? mark_held_locks+0xaf/0x100 [ 94.484010] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 94.490832] [] ? mutex_lock_nested+0x56f/0x870 [ 94.497031] [] ? __fdget_pos+0x9f/0xc0 [ 94.502531] [] ? __fget+0x201/0x3a0 [ 94.507774] [] ? mutex_lock_killable_nested+0x960/0x960 [ 94.514752] [] ? __fget+0x228/0x3a0 [ 94.519992] [] ? __fget+0x47/0x3a0 [ 94.525148] [] vfs_readv+0x84/0xc0 [ 94.531954] [] do_readv+0xe6/0x250 [ 94.538767] [] ? vfs_readv+0xc0/0xc0 [ 94.546191] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 94.555588] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 94.565014] [] SyS_readv+0x27/0x30 [ 94.571395] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/09 08:45:45 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 0: clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9d000)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xfffffd73) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000005000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000550000)=""/215) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) 2018/01/09 08:45:45 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00000d4000-0x10)={0x77359400, 0x0}, &(0x7f0000f07000-0x8)={0x0}, 0x8) accept4(r0, &(0x7f0000ae7000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d09000-0x4)=0x10, 0x800) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/09 08:45:45 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000d9000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00001d4000)={0x1a, 0xf5, 0xfffffffffffffe7d, 0x0, 0x7, 0x401, @random="d72be664cf6f", [0x0, 0x0]}, 0x10) getpeername$netrom(r0, &(0x7f000095c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000095c000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 08:45:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) accept$unix(r1, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x1, &(0x7f0000c0b000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000756000-0x10)={r4, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) readv(r0, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r7 = socket$unix(0x1, 0x1, 0x0) chmod(&(0x7f0000ec9000)='./file0\x00', 0x42) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000990000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x2, 0x2, 0x8, 0x66, 0x6, 0x7, 0x7f, 0x4, 0x9, 0x9d, 0x4, 0x7f, 0x0, 0xfff]}, &(0x7f0000a71000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000e9000)={r10, 0x70}, &(0x7f000074f000-0x4)=0x8) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r2, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r8, r9) tkill(r5, 0x16) sendmsg$netlink(r0, &(0x7f0000d0f000)={&(0x7f0000d54000-0xc)=@proc={0x10, 0x0, 0x3, 0x8100}, 0xc, &(0x7f0000bcf000)=[{&(0x7f00008de000)=[{0xa0, 0x40000000000, 0x100, 0xdb, 0x2, "a27765530a08ec9853f0da221997bd680e689b3c2ea1bd9f276332004d9297d24c17580abd7e12b019b2b2122adca3fe9724a4eb3568a099e33db91a86ff8732deab9d260ba05ac6eb05a66dda810fbfe7f47437b486eccac194e1bdc5828efff24a8813b2d8db12d16c4408ae487385f347b1d3605d725334ca0bb8fd2ed9dd9540cbf037ba4b2f6435ada93d7b29bb"}, {0x90, 0x0, 0x400, 0x4, 0x3, "1d4e1aca5fd37a82b393017ffe6aa1bce73cfc26e3055b2af4c33f1531454c975e05b27fce261e12579a481f38bcd6132103c9d04ff424897c6c7ec24066ff6448348c31c5dbdacdd4ec2f170608b33c5e8f6cf2b4a5027ef677420fc0ede733e5cb8cfde3da9481dafff7452efe6616df6cdaf1a7e0abfbcaa4be7b2e402119"}, {0x78, 0x6028581a, 0x320, 0x9, 0x1, "ff2a19519161dfbe1a475291675de8c2ef8d29ab3e57cb2ee7a450763205427694bc9be9098cb93f8ffc271a1a512426591e3680b133ec91be15c4051c06815de7a01e1a627c4ef0a6f409a67f636be6c29f85a284c5a68cc62367d0165d958429f665d12211a2"}], 0x1a8}, {&(0x7f0000d31000)=[{0xa8, 0x5, 0x200, 0x1000, 0x0, "8824cc7118fbc8c93a8b155f9dfe1a555ba77be97823a72ad7b654e237de09dd5c82e548f3debe092335b0c833be477d1e90ab193b7ca85987f413fc77ef389de357ee7e067654f5608f60405268ccbcdaed0c4ef14d1df30dcc834c236d5703e62438bc3b5c9f14346833e0e1e62ac2c7c391558df9ddfbfc8087fb08eca94478a1dd23077e470338b37732915f6b0e45f23a5d8e9e"}, {0x90, 0x3, 0x300, 0x7, 0x3, "d1aa584d534b137c07d47da7ca9fc488815d7d9361a894e58329b9bf6388c0f31fd8961e910ca85bd7681eda68a41e30cb7b2f0103d0d0ada417880fd2f808253c67035fa64d22ef03f50932ab3597bf980d1749ea604de8afbda6df2a28817cf74fd56a9b91ecd12063e111387f4af40e9a367f93c3a810840d9d0d7adc"}, {0x14, 0xf06, 0x300, 0x6, 0x3, "3e0e23"}, {0x1010, 0x101, 0x400, 0x6, 0x3, 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"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{0x8c, 0x753, 0x500, 0x6, 0x1, "079d28400e4b576580cd6b45839d35d209ba13f90ca68684c5295d06edd104639421e9fbf6061d90ce80309f89635c07e5fa761cf3c52f7cd439a7b5e61dee42b5ead38c5ba3944cbd506ebfeba9e631a9b2e882dcc4b76936f29d171f04dbf70960239e9b4333aca21b737af611964b2f2f071addd261daeef6"}, {0x108, 0x3, 0x422, 0xf50f00, 0x2, "3e1a0e33578b212ae317cc67af25db42b37506d9745bec8104a9d5684c87c1e426ce74bbdefec869d466e095b3482c39ac02aa43e3e435ef60961863daab506f7ab023a856a717a218d4a073769781cb9129648641053871927f1610ae2afa1e38eea02f3e4fa497e244804666ec43af9aed43884d64bb1080c4247c191f97f7afe229ef30d6c87ed4297960afb7174220d43705a1363036023b2a40318feab53bd4ad18abadb1249a47ed29d254d872080a6ab7e90920af31da9d1421dbbdd8b5a123f8f19669b347cd2e105026cce84109de8d7c5bf4c63045fdf8cb588f12bb74e4d5567442de9fc48f84503fd0817a9de92b2dce"}, {0x58, 0x4, 0x400, 0x8, 0x3, "232eaf2fbc6b92cde593771b2392374d6f0d745624d036656ba61c2c797582348c0e7e15fe9857db4ee847d654d6b92dff950bfcbb0eec90dcffe3f1a3d36fdba900f3d268"}, {0x34, 0x7, 0x500, 0x2, 0x0, "ec46f05d89626c12c5d1617b403cbccd2c78a136ddbec773cc3f002624784e970f5e2d74"}, {0xa0, 0x1ff, 0x420, 0x9, 0x3, "ab759f4771e6829914333a7c1f4133d67c3a247d5227029dd76d695f86dbe4c6312cc11bb67ccca3b448b8393825f6e2c5b4bb0c6eb0718e2979e518c4ec7a5d7264d5f9cb6a64e35ae1dfe24eaf6412428551cc1d17025b607a780db27a026525f4727d2827ec8b3539469d6d6319a802071229c552f979761f4f3babdaa192e17f1eefa71579fe8f45609e0057ef"}], 0x14d0}, {&(0x7f0000435000)=[], 0x0}], 0x8, &(0x7f0000e63000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x48, 0x8000}, 0x4) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007a0000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r11, 0x84, 0x16, &(0x7f000024e000-0xa)={0x3, [0x1000, 0x8, 0x43bb9aca]}, 0xa) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000049a000-0x4)=0x200, 0x4) 2018/01/09 08:45:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) accept$unix(r1, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x1, &(0x7f0000c0b000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000756000-0x10)={r4, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) readv(r0, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r7 = socket$unix(0x1, 0x1, 0x0) chmod(&(0x7f0000ec9000)='./file0\x00', 0x42) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000990000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x2, 0x2, 0x8, 0x66, 0x6, 0x7, 0x7f, 0x4, 0x9, 0x9d, 0x4, 0x7f, 0x0, 0xfff]}, &(0x7f0000a71000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000e9000)={r10, 0x70}, &(0x7f000074f000-0x4)=0x8) recvmsg(r9, &(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}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r2, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r8, r9) tkill(r5, 0x16) sendmsg$netlink(r0, &(0x7f0000d0f000)={&(0x7f0000d54000-0xc)=@proc={0x10, 0x0, 0x3, 0x8100}, 0xc, &(0x7f0000bcf000)=[{&(0x7f00008de000)=[{0xa0, 0x40000000000, 0x100, 0xdb, 0x2, "a27765530a08ec9853f0da221997bd680e689b3c2ea1bd9f276332004d9297d24c17580abd7e12b019b2b2122adca3fe9724a4eb3568a099e33db91a86ff8732deab9d260ba05ac6eb05a66dda810fbfe7f47437b486eccac194e1bdc5828efff24a8813b2d8db12d16c4408ae487385f347b1d3605d725334ca0bb8fd2ed9dd9540cbf037ba4b2f6435ada93d7b29bb"}, {0x90, 0x0, 0x400, 0x4, 0x3, "1d4e1aca5fd37a82b393017ffe6aa1bce73cfc26e3055b2af4c33f1531454c975e05b27fce261e12579a481f38bcd6132103c9d04ff424897c6c7ec24066ff6448348c31c5dbdacdd4ec2f170608b33c5e8f6cf2b4a5027ef677420fc0ede733e5cb8cfde3da9481dafff7452efe6616df6cdaf1a7e0abfbcaa4be7b2e402119"}, {0x78, 0x6028581a, 0x320, 0x9, 0x1, "ff2a19519161dfbe1a475291675de8c2ef8d29ab3e57cb2ee7a450763205427694bc9be9098cb93f8ffc271a1a512426591e3680b133ec91be15c4051c06815de7a01e1a627c4ef0a6f409a67f636be6c29f85a284c5a68cc62367d0165d958429f665d12211a2"}], 0x1a8}, {&(0x7f0000d31000)=[{0xa8, 0x5, 0x200, 0x1000, 0x0, "8824cc7118fbc8c93a8b155f9dfe1a555ba77be97823a72ad7b654e237de09dd5c82e548f3debe092335b0c833be477d1e90ab193b7ca85987f413fc77ef389de357ee7e067654f5608f60405268ccbcdaed0c4ef14d1df30dcc834c236d5703e62438bc3b5c9f14346833e0e1e62ac2c7c391558df9ddfbfc8087fb08eca94478a1dd23077e470338b37732915f6b0e45f23a5d8e9e"}, {0x90, 0x3, 0x300, 0x7, 0x3, "d1aa584d534b137c07d47da7ca9fc488815d7d9361a894e58329b9bf6388c0f31fd8961e910ca85bd7681eda68a41e30cb7b2f0103d0d0ada417880fd2f808253c67035fa64d22ef03f50932ab3597bf980d1749ea604de8afbda6df2a28817cf74fd56a9b91ecd12063e111387f4af40e9a367f93c3a810840d9d0d7adc"}, {0x14, 0xf06, 0x300, 0x6, 0x3, "3e0e23"}, {0x1010, 0x101, 0x400, 0x6, 0x3, "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"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{0x8c, 0x753, 0x500, 0x6, 0x1, "079d28400e4b576580cd6b45839d35d209ba13f90ca68684c5295d06edd104639421e9fbf6061d90ce80309f89635c07e5fa761cf3c52f7cd439a7b5e61dee42b5ead38c5ba3944cbd506ebfeba9e631a9b2e882dcc4b76936f29d171f04dbf70960239e9b4333aca21b737af611964b2f2f071addd261daeef6"}, {0x108, 0x3, 0x422, 0xf50f00, 0x2, "3e1a0e33578b212ae317cc67af25db42b37506d9745bec8104a9d5684c87c1e426ce74bbdefec869d466e095b3482c39ac02aa43e3e435ef60961863daab506f7ab023a856a717a218d4a073769781cb9129648641053871927f1610ae2afa1e38eea02f3e4fa497e244804666ec43af9aed43884d64bb1080c4247c191f97f7afe229ef30d6c87ed4297960afb7174220d43705a1363036023b2a40318feab53bd4ad18abadb1249a47ed29d254d872080a6ab7e90920af31da9d1421dbbdd8b5a123f8f19669b347cd2e105026cce84109de8d7c5bf4c63045fdf8cb588f12bb74e4d5567442de9fc48f84503fd0817a9de92b2dce"}, {0x58, 0x4, 0x400, 0x8, 0x3, "232eaf2fbc6b92cde593771b2392374d6f0d745624d036656ba61c2c797582348c0e7e15fe9857db4ee847d654d6b92dff950bfcbb0eec90dcffe3f1a3d36fdba900f3d268"}, {0x34, 0x7, 0x500, 0x2, 0x0, "ec46f05d89626c12c5d1617b403cbccd2c78a136ddbec773cc3f002624784e970f5e2d74"}, {0xa0, 0x1ff, 0x420, 0x9, 0x3, "ab759f4771e6829914333a7c1f4133d67c3a247d5227029dd76d695f86dbe4c6312cc11bb67ccca3b448b8393825f6e2c5b4bb0c6eb0718e2979e518c4ec7a5d7264d5f9cb6a64e35ae1dfe24eaf6412428551cc1d17025b607a780db27a026525f4727d2827ec8b3539469d6d6319a802071229c552f979761f4f3babdaa192e17f1eefa71579fe8f45609e0057ef"}], 0x14d0}, {&(0x7f0000435000)=[], 0x0}], 0x8, &(0x7f0000e63000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x48, 0x8000}, 0x4) r11 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007a0000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r11, 0x84, 0x16, &(0x7f000024e000-0xa)={0x3, [0x1000, 0x8, 0x43bb9aca]}, 0xa) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000049a000-0x4)=0x200, 0x4) 2018/01/09 08:45:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bb8000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) listen(r1, 0x0) accept$unix(r1, &(0x7f000087f000-0x57)=@file={0x0, ""/85}, &(0x7f00006a7000)=0x57) clock_gettime(0x1, &(0x7f0000c0b000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000810000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000-0x10)={0x0, r3+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x0}, 0x8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000756000-0x10)={r4, 0x0}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) readv(r0, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r7 = socket$unix(0x1, 0x1, 0x0) chmod(&(0x7f0000ec9000)='./file0\x00', 0x42) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000990000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x2, 0x2, 0x8, 0x66, 0x6, 0x7, 0x7f, 0x4, 0x9, 0x9d, 0x4, 0x7f, 0x0, 0xfff]}, &(0x7f0000a71000)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000e9000)={r10, 0x70}, &(0x7f000074f000-0x4)=0x8) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r2, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) dup2(r8, r9) tkill(r5, 0x16) sendmsg$netlink(r0, &(0x7f0000d0f000)={&(0x7f0000d54000-0xc)=@proc={0x10, 0x0, 0x3, 0x8100}, 0xc, &(0x7f0000bcf000)=[{&(0x7f00008de000)=[{0xa0, 0x40000000000, 0x100, 0xdb, 0x2, "a27765530a08ec9853f0da221997bd680e689b3c2ea1bd9f276332004d9297d24c17580abd7e12b019b2b2122adca3fe9724a4eb3568a099e33db91a86ff8732deab9d260ba05ac6eb05a66dda810fbfe7f47437b486eccac194e1bdc5828efff24a8813b2d8db12d16c4408ae487385f347b1d3605d725334ca0bb8fd2ed9dd9540cbf037ba4b2f6435ada93d7b29bb"}, {0x90, 0x0, 0x400, 0x4, 0x3, "1d4e1aca5fd37a82b393017ffe6aa1bce73cfc26e3055b2af4c33f1531454c975e05b27fce261e12579a481f38bcd6132103c9d04ff424897c6c7ec24066ff6448348c31c5dbdacdd4ec2f170608b33c5e8f6cf2b4a5027ef677420fc0ede733e5cb8cfde3da9481dafff7452efe6616df6cdaf1a7e0abfbcaa4be7b2e402119"}, {0x78, 0x6028581a, 0x320, 0x9, 0x1, "ff2a19519161dfbe1a475291675de8c2ef8d29ab3e57cb2ee7a450763205427694bc9be9098cb93f8ffc271a1a512426591e3680b133ec91be15c4051c06815de7a01e1a627c4ef0a6f409a67f636be6c29f85a284c5a68cc62367d0165d958429f665d12211a2"}], 0x1a8}, {&(0x7f0000d31000)=[{0xa8, 0x5, 0x200, 0x1000, 0x0, "8824cc7118fbc8c93a8b155f9dfe1a555ba77be97823a72ad7b654e237de09dd5c82e548f3debe092335b0c833be477d1e90ab193b7ca85987f413fc77ef389de357ee7e067654f5608f60405268ccbcdaed0c4ef14d1df30dcc834c236d5703e62438bc3b5c9f14346833e0e1e62ac2c7c391558df9ddfbfc8087fb08eca94478a1dd23077e470338b37732915f6b0e45f23a5d8e9e"}, {0x90, 0x3, 0x300, 0x7, 0x3, "d1aa584d534b137c07d47da7ca9fc488815d7d9361a894e58329b9bf6388c0f31fd8961e910ca85bd7681eda68a41e30cb7b2f0103d0d0ada417880fd2f808253c67035fa64d22ef03f50932ab3597bf980d1749ea604de8afbda6df2a28817cf74fd56a9b91ecd12063e111387f4af40e9a367f93c3a810840d9d0d7adc"}, {0x14, 0xf06, 0x300, 0x6, 0x3, "3e0e23"}, {0x1010, 0x101, 0x400, 0x6, 0x3, "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