0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008df000)={0x0, 0x0}) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$unix(r2, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r2, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffd}, 0x1c) connect$inet6(r0, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r1 = accept4(r0, &(0x7f0000d3e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f7000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000956000)={0x0, 0x2, 0x7, 0x5}, &(0x7f0000b0b000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000354000)={r2, 0x3, "c282c0"}, &(0x7f0000fce000-0x4)=0xb) 2018/01/21 21:36:44 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ffb000-0x18)=[{0xc, 0x7}, {0x0, 0xfffffffffffffffd}, {0xc, 0x6}], 0x3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000b9f000-0x4)=0x0, &(0x7f0000ffc000-0x4)=0xfffffe92) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x94, &(0x7f0000ffa000-0x94)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) 2018/01/21 21:36:44 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000939000)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000939000)=[@in6={0xa, 0x1, 0x64c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in={0x2, 0x2, @rand_addr=0xccd1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6b8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xdc) 2018/01/21 21:36:44 executing program 6: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/21 21:36:44 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001e000+0x174)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000001e000+0x97b)={r2, 0x8}) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000001f000-0xd3)=""/211, &(0x7f000001f000-0x4)=0xd3) 2018/01/21 21:36:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000bea000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x38)=[@in6={0xa, 0x2, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x38, @loopback={0x0, 0x1}, 0xb9e3}], 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0xb, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, ""}}}}}}, 0x0) 2018/01/21 21:36:44 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x1a5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="683452fb8e86eeeb8f1b7ff3c53d6590903eb54e1caecc93e7d004550fe23b30e9286984db079241e18654f303a444e95ea5424f2471e87c909001c850c9885209dcfd2db56df254ccab4e1ff55ae498eecf8e8b3fc6897aa0b22629ed34f1ac829de561197ba6eb4aed2f84b19f16c8d16b69fc8db062e1a6877fe0f7b8f8ebc475f2bfdb86ce5eb457c76dea949697ea6731f3d42d", 0x96) 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) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0xf5c}) 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) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, 0x1c, &(0x7f0000001000+0x33)=[{&(0x7f0000000000)="58c23a37b2aa264feb2a4ffceebf77cec8e69223aa359e0e49f788f84e7c1fe04b8e14716ab9bc6250c881abf0f6ddbb4965ea10188dd5b51f80cafd2228f07161804babb1dcb5d993fbd4b25d8d216f26c02a5cca001fb6d6ee391e99e64a7e4d383347c865cff22b30bc35de2e17097c4f291bfdd66df133aa9957425c517c4c1664ac421599a5bdab20fe103bc183a2d7b9af153597d24b224513c542775b06ca132472bee521a8", 0xa9}, {&(0x7f0000002000-0x19)="124fd86ab08514ef159a782d41eae73af7356d0f274f7bf340", 0x19}, {&(0x7f0000000000)="67bcb74af8fbd4d754719bcfb424d48d200b824ec6ae27e21eba251252c98f491be6777ae19c26ca0f0b986477f9fbd8dbd6f4694ab2ae5550481a8fb2c9d8c12552cf719950969641465ffc7c67", 0x4e}, {&(0x7f0000001000)="0d829466e571b757dd06b6123b12857fdec67ee6915f97bcdc867217a79022569dd9e2c7dfe7f5e80dd6a1359398d75d1c180a45238d6b525b9edb37302a316631fda07aeb07f181142b4e1e92c56023a7346d8b9ec9950037402670cff5c1c35340845e5ce8620fda53467db735600705201381bcad46190dff80c036712f7e57ecd72ab43d9b23826266a138d802a807ec45806141218b790879ca77e33454423900d435611b82577bff8234ee8b7fe19313517774eddbbc884ef8649f30450a53d5f9028dc264f09b5f73f4837bf01a3d953cb222e443a0b204efb8364f", 0xdf}, {&(0x7f0000000000)="8187e38ab184ae6429808a7aedbd3ab61babe300abfc353948b8b8dd4abb360f435671c814beb1d42ef3cc275a76f8eac559b99e6e0fb270bfbd8bd64e02aa42be38aadd20872bf62a1a8272c9b872c48a452b77d5813ed0a486e13a80b6de5341f8cdb4bb3e86eed825efa2ff2e1890c42420a500cb0bb3476c0fe5416e", 0x7e}, {&(0x7f0000002000-0x58)="86f851ffc1d161c5d27c0db92b9477eabd172f5a1e449fe025d169866bbf3298621fad08d4321dc3939ea4181633f5b55d52f9719c853b1e2281f640208d49c71113b6a9c5afa8a6fa3dd192621cd10bce0cb5021557c591", 0x58}, {&(0x7f0000000000+0xf7e)="bf948c0d929868a84d099f60b4e8e20d840e372494b012e0733836fbd7f7e550baae710706ec66d4d740d1489fb08ead049577f9242ab2ef4f10ba81b05acc6105979f24f86af3d187b075702742b70ae698c70d97c9e286614fff4e7620251fcce314dfb0c0d841badaa30251309ed00cce444342978126ce05f177db146a211adb8e4506884a1791c9d8b1ac1a0775e9833e2db138a50cd06be9ceaf82c27f7535db788307811eee59f28fc308ed1cda3d8d14637fc3166962831c7056ef810a7b6dd2cbedd090b1dd773e41ea73cc8e4d9eebbebe8840045d4e2ac49c4593023ae636717d48902f4b9c41cab563ccbe56dfc74853dc1a", 0xf8}], 0x7, &(0x7f0000002000-0x320)=[{0x80, 0x113, 0x8000, "daa61a911828debf381db8a0bf0cc2c2aa5aa7f716b4194b3bdf02c33c66b2fbd0fc800e66304cbb75268bd8b162e265b0f950a02a34243d9c3963446d1ed879847ae180b8ec3527e1bb7a7b18b10c745a2bfd3329557ae4caef68b3b661d2efc8587f63c5c8faf0297b264f"}, {0xb8, 0x88, 0x800, "5880de3516ca86cdfddc39413cc193d049a7236de2294bcb5b4c52eb620dd4009c924345a76c88d92ed34988357741db7a3040916d4aab55851bae9c8e75ee31ebd54cd5e21a7ac635f3435409be75179318f8f5203db5c45c015a2a45ac6166f4ff4d58dd2d09b723e0e7017d318ffc3e30ddb000fe41c216ddd7184715ae7b5a76e67707a9e968aac24b4a037d3f1faeb2f602cb939fac4dcef95323664b45a252d6c2d1b7"}, {0xe8, 0x113, 0xffffffffffff023a, "42e4caaf790ce3b32ad415d9f3b5b2f71e3bcd34ee34bdae53b682f9b57da4045b3c2cb265871713492806f5d58895a35d899cc04398efdb10149c8eb1dfa2e64e03711044f6ce44e5389c09cc39c92cb5fcb3b4d0ea7d207ae14cbb61da31380177d01d6c21d4a3350e494345bace6624ec10e39268e31ccee86e24ffeb08646ac7396bed0e840a6177321b7f7c81702f3e577a99c85e451db544f42263b16140043455557bfacb9f214f3eef45c412fd952738028ab293cf517ccc4fc3aecf1b5ca23e939c63ee839b1fe8efcef3e69d1cd97f502b"}, {0xa0, 0x0, 0xffffffffffff8001, 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0x1000}, {&(0x7f0000000000)="f6448c4d05d84bddcce803ccb7399554d99b3e97e90ebc1fb3d7895a2e0947ea0d15798fb677872d01cdb5351d5751c1ea58030f5c8e1ed9da449839685cd37b47b260fd0fa08e97a75fccd6bb6de00c8eaa44a382c2b1c0aa9c532f55d885603a5b9e752e67df19f802a2087d47be9c3f5c18849e3f632ef3392e9bf9116896d72279eedb47532c77d00c0f39e43e9606b6683c54487bb4e2859c672e", 0x9d}, {&(0x7f0000000000)="be3b4c8a32febf463abfae2c45037621e86651856de7bdae472cc935c5a0de2e5e28637bf990d82256c0745e325a9579f2056d3a1b37bc6cfa9614d9b47d5afac941ca5fe6c3bc8ed3b41271883e8c12a0349206990d103d43c8f5402986346eef25714193304d1ea8abb6a58d5c48bb4b6dd6f1df38a4a34c4d611a44098f71bd965d07e16857ddd9c022d190353bb5fd81f8ea5194c190b2d0b91b0b9be542a7c27eafbcc7acf10b6d823bcf6edef3637bc194a49bb868bd938030e7f196fcb7b2152abc29e7e09a4c04b8e6e343c3550e5da3e24558a5ac1e5c749a543b7a4eafe94f1529f1de91e51e6a31ed5bae3e2610f5", 0xf4}, {&(0x7f0000002000-0x56)="887ded94b2791c3f4c13b26e145e1a01a81ad70fc156ece58006a16f3a61b350af251f1bde01398eb25ce3cf0a4bd799dc222ab6879f73edd16973334405c794d624945dc4f082a6f8c24160d09be7d0fede3ab05487", 0x56}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="f56bcf0aa2f4bdc00e795035b18965f41b1e833ea70edbe8f5f91dd1b1fc8051714919ef5d18ef", 0x27}, {&(0x7f0000001000)="0a1dd6c68714eb388bfb3518fd4b5b332e630892d920e73a16bd30c2cb92e104a68482d3a43cb7beb208eab45cf44cfee7b3725378ae899f772a5d4e270fea72b62022eef098082c4388ef4836187662811adcc387e1252d67d06b4a14abd464baaaba7dfbcc77b25de4c62ef4c1c3fe4315a6232b2501870c689ce72a0f0ba6a184072f54cf69392f", 0x89}, {&(0x7f0000001000-0xe3)="d02cab3256a1383a1dcf752303a5b5bd6c938058306f917dc6d8c3bc97347f79183f674fac2c042a493e672ad14f12f4cd975abbf0f39287da8aafa4e4623bff34be58213efe51c43d9a626c95a7f69d07d54a6102bc252782209042caaa3fb5ef6ccac7afa3743579b54ae4cf6855ead7a7a3722be870a32d839d4c6e95ddb8073b892dcf50bcc100a9e9bd0deb8d42b048b3f261298d90ad3a4c3fda04a698315de7c4a12e192ac7a667c5fdc08af4eb54b43f7beb8c2b7871f803dca186ff8e7b48c62a710055e1c942e3d40d1721e2ceb35acc1d7fab8c87616f42c581393b4a5e", 0xe3}], 0x8, 0x0, 0x0, 0x0}, 0x5}], 0x3, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 2018/01/21 21:36:44 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xf)="e043d1ba3eac1cedad75186bb5c533", 0xf}], 0x1, 0x9) ioctl$int_out(r0, 0x5462, &(0x7f0000001000-0x8)=0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000617000)="14ff9a2c0a37", 0x6) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000003000-0x4)={0x4}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000000)=0x101) 2018/01/21 21:36:44 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000024000)={0x0, @in={{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x9951, 0x4, 0xffffffff00000000, 0x0, 0xffffffffffffffe1, 0x3, 0x7ff, 0x8, 0x20, 0x8, 0xfffffffffffffffd, 0x1ff, 0x8d, 0x4]}, &(0x7f0000008000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000c000)=@assoc_value={r2, 0x9}, &(0x7f000000a000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) socketpair(0xd, 0x3, 0x100000001, &(0x7f0000bce000-0x8)={0x0, 0x0}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000048b000)=0xfd, &(0x7f0000cad000-0x8)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000087d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000040d000-0xc)={0x0, 0xfffffffffffffff9, 0x21}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000634000)={&(0x7f0000c69000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000dce000)=[{&(0x7f0000598000-0xb5)=""/181, 0xb5}, {&(0x7f00005b6000-0xa6)=""/166, 0xa6}, {&(0x7f0000005000)=""/182, 0xb6}, {&(0x7f0000679000)=""/90, 0x5a}, {&(0x7f00001e0000)=""/0, 0x0}, {&(0x7f000047c000)=""/31, 0x1f}, {&(0x7f000068a000-0x89)=""/137, 0x89}, {&(0x7f0000ed4000)=""/179, 0xb3}], 0x8, &(0x7f00006f3000-0x5a)=""/90, 0x5a, 0x200}, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000059d000)={0x8, 0x200, 0x401, 0x100, r0}, 0x10) r5 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f00006f7000)="", 0xfffffffffffffcf4, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r6, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000044c000-0x20)={0x1d, 0x3f, 0x0, 0x0, 0x1, 0x0}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 21:36:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000043f000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000198000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000551000-0x4)=0xc) getsockname$inet(0xffffffffffffffff, &(0x7f000034e000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) r3 = accept4(r2, &(0x7f0000e0e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000015f000-0x4)=0x10, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000115000)={0x0, 0x0, 0x0}, &(0x7f00001ad000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000087f000)=0xc) sendmsg$nl_generic(r3, &(0x7f00009c5000-0x38)={&(0x7f00002a0000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000c67000-0x10)={&(0x7f00003d0000)={0x34, 0x42, 0x711, 0x5, 0x3, {0xa, 0x0, 0x0}, [@typed={0xc, 0x5, @pid=r4}, @typed={0xc, 0x25, @uid=r5}, @nested={0x8, 0x74, [@generic="9ff3"]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x10) 2018/01/21 21:36:44 executing program 2: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69fe52fc9a1db2ab68ad2d1d81f03be2b", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000005, &(0x7f0000001000)=0x9, 0x30a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000004000-0x4)=0x20, 0x4) 2018/01/21 21:36:44 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "66af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/21 21:36:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000759000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b0d000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000555000)={&(0x7f00006c8000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000997000-0x10)={&(0x7f0000b87000)=@newlink={0x28, 0x10, 0x200, 0x5, 0x1, {0x0, 0x0, 0x0, r1, 0x10, 0x214}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 2018/01/21 21:36:44 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'aead\x00', 0x0, 0xf, 'authenc(sha256,ecb-serpent-avx)\x00'}, 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00001a4000-0x4)=0x0, &(0x7f00004aa000)=0x4) sendmsg$rds(r0, &(0x7f0000539000-0x38)={0x0, 0x0, &(0x7f0000b32000)=[{&(0x7f00000b1000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ae000-0xd6)=""/214, 0xd6}, {&(0x7f00009ae000)=""/8, 0x8}], 0x3, &(0x7f0000aee000-0x108)=[@fadd={0x58, 0x114, 0x6, {{0x8, 0x43}, &(0x7f0000d64000-0x8)=0x8, &(0x7f0000986000)=0x6, 0x6, 0x6, 0x3, 0x4, 0x10, 0x1ff}}, @mask_cswp={0x58, 0x114, 0x9, {{0xfb, 0x7750b6e3}, &(0x7f0000b9f000-0x8)=0x9, &(0x7f0000ef4000-0x8)=0x3fffc000, 0x9, 0xfcb, 0x3e0d, 0x3, 0x48, 0x80000001}}, @cswp={0x58, 0x114, 0x7, {{0x500000000, 0xffffffff}, &(0x7f0000fac000-0x8)=0x1, &(0x7f00003e4000-0x8)=0xffffffff, 0x5, 0x5, 0xf2e, 0x1, 0x40, 0x3ff}}], 0x108, 0x800}, 0x4000) 2018/01/21 21:36:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000-0x2)=0x1ff, &(0x7f000009b000-0x8)=0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000289000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00009bf000)={0x0, 0x1c, &(0x7f00005e9000-0x1c)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}]}, &(0x7f0000886000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000028a000-0xc)=@sack_info={r2, 0x200, 0xff}, &(0x7f0000a2c000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000002000-0x4)=0x8, &(0x7f0000002000-0x8)=0x4) syz_emit_ethernet(0x30, &(0x7f00006b6000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ra={0x94, 0x0, 0x0}, @lsrr={0x83, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0]}, @ssrr={0x89, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @noop={0x1}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x286, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[], {0x8100, 0x5, 0x4, 0x7}}], {@can={0xc, {{0x4, 0x6, 0xd66, 0x80000000}, 0x7, 0x3, 0x0, 0x0, "1d73a82d1c4605be"}}}}, &(0x7f0000afd000)={0x0, 0x4, [0xd93, 0xab2, 0x5e2, 0x2a]}) r3 = socket$inet6(0xa, 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x3, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0xff2e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000-0xa0)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25, 0x100000001, 0x11d1, 0x9, 0x41}, &(0x7f0000000000)=0xa0) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0x5ca000)=nil, 0x5ca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000066000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair(0xb, 0x7, 0x4, &(0x7f0000755000-0x8)={0x0, 0x0}) recvmsg$netrom(r1, &(0x7f0000cb3000)={&(0x7f00009c2000-0x10)=@ax25={0x3, {"717653d031cc15"}, 0x200}, 0x10, &(0x7f0000839000-0x20)=[{&(0x7f000071b000)="4d5ab4ce739681ae8840e176dc5103cc65f3b259a137be453d8ac1ce0d955b887b3e9cceea79f1ac54a51229e37685ea43988c668279b6c1ddf458fce038ebab4b391dd30db7dc", 0x47}, {&(0x7f0000330000)="110d0b57a1c42d043693e34e2e163287b1ee08bbcda3152827cf2f8901417a1d1225486ef4f5957a0c3ed9d75bcd32bbaa3845045676ff5bbebe5d9650c08cbeb3cca52e", 0x44}], 0x2, 0x0, 0x0, 0x4}, 0x40000000) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0xe25, 0x9, &(0x7f0000009000)="982513f6e38d5cd583757fc5b996582801ee45f0e6", 0x15) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000011000)=0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) [ 725.222146] sctp: [Deprecated]: syz-executor3 (pid 14823) Use of int in maxseg socket option. [ 725.222146] Use struct sctp_assoc_value instead 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x4, 0x6}, &(0x7f0000ef7000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b59000)=@assoc_value={r1, 0x1}, 0x8) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ff9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000d58000-0x6)={r1, 0x0}, 0x6) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x401, &(0x7f000000c000-0x8)={0x0, 0x0}) tee(r0, r0, 0x8, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={0xffffffffffffffff, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000ef000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000f0000-0x4)=0x8, 0x0) mmap(&(0x7f0000069000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x8000, 0x6, 0x4, 0x8, 0x3, 0x0, 0x0}, 0x20) syz_emit_ethernet(0x46, &(0x7f0000064000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01fb27", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) pipe(&(0x7f00000da000-0x8)={0x0, 0x0}) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000045000)=r2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000024000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000e7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000072000)={r3, 0x80000, r4}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000ef000)=r2) [ 725.291104] sctp: [Deprecated]: syz-executor3 (pid 14842) Use of int in maxseg socket option. [ 725.291104] Use struct sctp_assoc_value instead 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000098f000-0x4)=0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) connect$pptp(r0, &(0x7f000081e000)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000afe000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000943000)=0x20, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d99000-0xb8)={0x0, 0x1, 0xfffffffffffffffe, 0x8, 0x7, 0x6, 0xdb, 0x6, {0x0, @in6={{0xa, 0x1, 0xfffffffffffff048, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x5, 0x4, 0x400}}, &(0x7f0000355000)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004ae000)=@assoc_value={r2, 0x7}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000416000-0x21)="", 0x0, 0x0, &(0x7f000005e000)=@ipx={0x4, 0x0, 0x0, "51caedc0e2f1", 0x0, 0x0}, 0x10) sendmsg$alg(r3, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[], 0x0, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xdf)="947227b1558ac306d95f6fe32b53231c5e5dc37906350b7d6f6a5f297c245be267d60de68eeb585e5a3b37612320dbd84430f1cdc94aba412c736f107d9cf7a80d93086a685595f57b7410907838148c8f9655d296e3ac470f2d57245cf7bf9f6173f2cfe6b353c00a41a52ba10306d55ef32d2499965e0e4d23124e1203b7b7777e701092c745041b76e8c1d24b85ed5ab48ced1f824fa422274a56fd4e3466a7a165ea2d0c3b20e4640a5fa444e5eb45dc8d74e4bee42e81d19b0f191eb867dfc1a0791918567f05820f8b01102032df8ec0c757e844de4deb88a1537f0d", 0xdf, 0x814, &(0x7f0000001000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x90, 0x7ff, 0x20005) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r1, 0x0) recvmsg$kcm(r1, &(0x7f0000087000)={&(0x7f0000001000-0xf)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f0000088000-0x10)=[{&(0x7f0000089000)=""/0, 0x0}], 0x1, &(0x7f0000089000-0x1000)=""/4096, 0x1000, 0x0}, 0x100) 2018/01/21 21:36:45 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fc5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fc4000)=[@in6={0xa, 0x1, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0xa439, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x547d8552}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}], 0xb8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x4, 0xfffffffffffffffb) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f0000fc5000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc6000-0x4)=0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000fc5000-0x4)=0x9, 0x4) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r1 = accept(r0, 0x0, &(0x7f0000537000)=0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000227000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000000f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000032f000)={0x0, 0x6b, "7f9b7ac35872ebbd19f817b6b0b4d6fd121fc07fa8dd152aba3f845ec1678ffc8fe23ac1750525df1805d01cc33b69942991b51fefb43a7a6a027a588f6ccea6428d78a60087844600129b8463811a7c91d68cb5949c8f625fc899613cefb52297414aaa9fb38b0b4b313c"}, &(0x7f0000bed000-0x4)=0x73) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f87000-0x4)=0x0, &(0x7f0000d6e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b25000-0x4)=0x0, &(0x7f000073c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000b38000-0x8c)={r2, @in6={{0xa, 0x3, 0x33, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0xffe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000275000)=0x4) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005bd000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000097f000-0xbd)="74faee8fd33f557491cedaa059a5dae10e3aaf2e8a78257648c383f66d88148c8be3699177da996877b9e8a2a9d4e874a4d6b0615dc9f7beb8529d67f6ade3f53e338a248eefcfc83f6989f8be90c4518e296eb354f10dc82881ba7b0087764d812366e886d4f14de23c4b7f617df74afdb0e61edebac5695f12d947d0a8e0453f888265f0dfa00a2b802ed8622fa05c803d64fb1e3fc2273f1ff1f213ccc148663502d6d12fe8b78bcf54d1c557f0c9f1f70f01852f98818053a245fb", 0xbd) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c89000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "22c8fa674307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 725.380930] sctp: [Deprecated]: syz-executor0 (pid 14857) Use of struct sctp_assoc_value in delayed_ack socket option. [ 725.380930] Use struct sctp_sack_info instead [ 725.406164] sctp: [Deprecated]: syz-executor0 (pid 14863) Use of struct sctp_assoc_value in delayed_ack socket option. [ 725.406164] Use struct sctp_sack_info instead 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x53) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e99000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b7e000-0x4)=0x4) readv(r1, &(0x7f0000d1f000-0x20)=[{&(0x7f0000226000)=""/236, 0xec}, {&(0x7f0000e0b000)=""/92, 0x5c}], 0x2) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x100, &(0x7f0000858000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00002a2000-0x18)={0x4, &(0x7f0000294000-0x6d)=""/109, &(0x7f00001b0000)=[{0x2, 0x97, 0x6, &(0x7f000037c000)=""/151}, {0x3ff, 0x36, 0x6, &(0x7f0000841000)=""/54}, {0x400, 0x0, 0x3, &(0x7f00003f6000)=""/0}, {0x9, 0x1a, 0x7f, &(0x7f00007e1000)=""/26}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000cc000)={r1}) recvfrom$inet(r2, &(0x7f0000652000)=""/2, 0x0, 0x40000023, &(0x7f0000ce3000)={0x2, 0x3, @rand_addr=0xa2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000286000)=[{{&(0x7f0000b26000-0x1c)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x32, ""}], 0x10, 0x0}, 0xfffffffffffffffc}], 0x1, 0x0) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000a000-0x8)={0x0, 0x1}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000011000)={r2, 0x54, &(0x7f000000f000)=[@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0xa3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000012000-0x4)=0x10) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000009000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000011000)=[], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x14, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00008fb000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3, 0xff, 0x1, 0x81, 0x20, 0xfffffffffffffeff}, &(0x7f0000001000+0xd9)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xed, &(0x7f0000e83000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91424f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0xb7, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0x7, "e3a4a56f9341eb"}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x280000000000}, @generic={0x100000000, 0x84, "3fd78b93979a0dbea432f3fefabc4f99bc4b1d3baeebac86a91ae90751411eaee733a91705b4e94f7eb1edf2040fb4ce0381dede9a3df8338bd4631f5b081c85a3d3ece5fa65a4b97a73240dc3646726f74c5db35c9217a66339184ccdcc8ab40228b5c3aa7f8efd7bb7494ffbaaaea09f4acad3df6c51f8750e20506cd6106da4883a12"}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x0, []}) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f85000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0xc, 0x5, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6(0xa, 0x4, 0x8001, &(0x7f0000ca3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007cf000-0x4)={r0}) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000982000-0xfc)=""/252, &(0x7f0000d1b000-0x4)=0xfc) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ec7000-0x4)=0x0, &(0x7f00007cc000)=0x4) r3 = accept4$inet6(r2, &(0x7f0000ff6000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000738000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000b43000)=0x0, &(0x7f0000f63000-0x4)=0x4) 2018/01/21 21:36:45 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x1000) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000085d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f85000-0x34)=@ethtool_rxfh={0x46, 0x0, 0xff, 0xe00000000000000, 0x3, "917b51", 0x5, [0xffffffffffff08b6, 0x7, 0x1f, 0xfff, 0x5, 0x9, 0x4498]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009bc000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000777000)=""/247) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x800, &(0x7f0000f86000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f86000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000321000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000f86000-0xc)={r4, 0x0, r5}) bind$alg(r2, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x10, 0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000001d000-0xb8)={0x0, 0x701, 0xffffffffffff8001, 0x800, 0x81, 0xb46, 0x288, 0x0, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x5, 0x4, 0x8}}, &(0x7f000001d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000-0xc)={r3, 0x5, 0x0}, 0xc) socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r2, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000c49000-0x69)=""/105, &(0x7f0000e7e000-0x4)=0x69) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000dfe000-0xc8)="e88ac1e6cc8657113d7849fda01ff738cfe1ce3d1bd46af1bc22bfe000140f3ade609661e9863aad972c14d20ee2be26baa2f540ea9f9d51905f4b479d672efe6c1d55bbeab8c866f430f5a5acffc8c3e020b94e3a884dbf7172454129e920b22ce7c2674f07f44129d700f6c5ad223beb30a09608268073b07f6085f0a47abb35b8c764ee81c463eccc8d44ae823d71d9c3a7ac1dce5a38708fe3b057ec96f301a4df3f4bee8d506d3543978141e21bfedbd8b56d0db7ae981d6942f05dfce671927e3ec5656902") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f0000745000)="d97d92058bfb264e6e00000000316b1f90ec80216bf835a371eff5a8785625899bd3d939d8aaf7363a8882cfe5a43cf67cfa8def9511b23ceab93b8035328a660ce6db2b16419626f8b46158dd7664719a0ba647bc418d72ec6192e13363e47f46d08d71149495a84aecdd73b2a0a399d608b1465eb4cc3c9b3988d14b1a93f02b1f65e63fa593df0027d2051ffcbe6c", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000176000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000067e000)=0x0, &(0x7f00006b3000-0x4)=0xfffffea5) poll(&(0x7f0000aab000-0x48)=[{r2, 0x0, 0x0}, {r0, 0x4, 0x0}, {r2, 0x480, 0x0}, {r1, 0x82c2, 0x0}, {r3, 0x1, 0x0}, {r2, 0x8, 0x0}, {r3, 0x4000, 0x0}, {r2, 0x2000, 0x0}, {r1, 0x181, 0x0}], 0x9, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00007e4000)={0x4, [0x4, 0x7, 0x5, 0x72f]}, &(0x7f0000ad3000-0x4)=0xc) getsockname$netlink(r2, &(0x7f0000bd1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000055f000-0x4)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000770000)=0x19, 0x4) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ff5000-0x20)="1f0000004a00000400000000230000003f800000000000f504fe441951840a", 0x1f) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b0, &(0x7f0000490000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xe3d, 0xffffffff, 0x1, 0x80000001, 0x1df9, 0x79a}}) pipe(&(0x7f0000301000)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000ff6000-0x4)=0x0, &(0x7f00008c4000)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ff7000-0x4)=0x0, &(0x7f0000c1f000-0x4)=0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000ff6000-0x8)={0x0, 0x7}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005d7000-0xa)={0x3, [0x3, 0x6, 0x3ff]}, &(0x7f0000ff7000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000dec000)=[@in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6000}, @in6={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffbf7}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, @in6={0xa, 0x3, 0xffffffffffffff81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000ff6000)=0x800000a, 0x8) 2018/01/21 21:36:45 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000004010) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f000002a000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = accept(r1, 0x0, &(0x7f00005ee000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000060e000-0x1)={0x40}, 0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00002af000)={r0, r1, 0x97, 0x5, &(0x7f0000fb2000)="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", 0xffffffff, 0x3, 0xfffffffffffff801, 0x100000001, 0x80, 0x80000000, 0x15d, "c756b0fc81186005c59bbc76204b67da642042b51232a136dd1a8d4a494f57223a9297753e973ff2c6e93ca59ec2bdf5ac938a2e7cc6dc906da29fef78c450fc18aa6cb2626dec199131ce01"}) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0x1ce) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x100000006, 0x4, 0x0, 0x3}]}, 0x10) close(r1) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x810, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x0, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000521000-0x8)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835", 0x27, 0x2, &(0x7f000024a000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b4d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ec2000-0x14)={0x3, 0x3ff, 0xd8e, 0xfffffffffffffffd, 0x794}, 0x14) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3df}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) socketpair(0xd, 0x2, 0x25a8, &(0x7f0000f28000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00008c5000)={r1, &(0x7f0000e33000-0x1000)="06dafcc3f823d706399b5683ca4f14f607a634f59e742a34aed66a6e99bb226f116661f37c0eec1bda574b87b2c7bc0aa7e413dbf867fd9e725cb6b3181646d33fcb505aae694c6e567ee787d17debb52583500a6767a8fcfb60c44e2dbc4e5a0254185948089e0cacdec523f6f2aa873e0a6488131631bb1892092fb7ee5c0e5127f0a798c7d362bcccc6764fdf835a9cf5ae605c35985b8868e548e18216e6ad3838c03b0bfe850413c16cf45ed3b06ce5a1f16dba1775e87926bf79a45676f47c245c32222b30ff0fdfba22f1878af6767ff9f613b4609eff8239ad7bbaab24c29535b48e2709a08f256a3330a59406b5f8b30c7d76ce3bcd364db8c80b8beffc10f9dbc92d7cf2d8124d6356ce1616b05a1bb169bc7898263e11ccaf5b34618641aeb9f6e715f1c8ce8125496ff86d2485227324eb02469496cfe6732f4b0637c74e9d6d6c237e8b6186d0dc52b067685c05799d1d87e9c08161df61e9ba5b6711c9b067ef2d43fb725fd3903e69d7932aa40edda52e6f0ca65f8533e25fa9d64baf32b3c9bdc764c44558036b67c162a492b364c5bda4bed5b26d517fc4686257a0eca14aa9fc71a12a00114b0454fc0f3fe68a75c447ee7ddb384e126d40ba0529e326a5d7930feb9356ae6a1f40b1804936746a5c177483ead506979a3238ba3345139e4bc8771b4f133c3855ad5c9ef421bb4d348ac1e9ea176c5add99d6ecff136ac7485f05bc5dee7b3b2069e1a54520042a5ebb5c8f6bc065063e5ecc74cf7c0ba4cf3a932fef79747ac081e8b119e5b3a5cca5fce8199079b7342f59834129f64f334f6a541cd23eecb58e522987d373a28cd2982155737fdd588b642c552950a3572240444bb1f457f0618f5db03eda9b9e03ad6a0c1af50050cf3986a6b3fbf98085ba945827413d8a44bdb2431630513c1a7d18dc5c9fd7ab3211bd53fcffd21b3b8b46a72f5906a447b96cbe08959d4609c1c0cee74e6b4d586d555847859721a20d1173cee2d55078a542193f15e2be699d3fa382b2bdbb47305918100ad72728ddead3c959613390e0991768de6e27b3adbffcd22922e68ee61ddaff204051484b2dde48eb1cc6c23bc75ab92bdfafc186c5350145f12f9d8d3dd8674c35296d9b16b25c48f0fcb5ddc66be3306b43cfbdccdc6b331f9e83161e66a80cbd455bcb661b49350ebdea270d8fbfa0c58b0086b80ce4dec9dbb29f4b045101ef9465e4e684ac4195f408e57fdebee6c83c7d605110fb0c28b977a33e17a625f08d67d12f8f558aed6d74545bfacb9ffd3f151c8a7acb568d44c10b0b4fb18353cfc87c04e8b8ae4f3f148f1736f01986bcdcbced25091914620c59831d26f8c3e0427c21935e26b743e082126435edb4062e496d97a6b1427e27c35475cc09d2aa222ee298a6ee197e1eecc30c7cd6c77be5fe8f5825491dca95e78086b8b3876a9954d8bf0d1d2d77e29d25046474e4883fc526662c5a595d81c764ab815e0273bfad1a1be46b6531e11dd7744dd2a84c9df185ebb9f4e222356f110b7e817c33baea0de018a489cdfb220b3f21f541470645b57d88a413a894d62720f986e82591bce3a78720ff32bc58e46c097b5fabf0f550a6e9b280f4c07cb5fce963b603cfac50ca8575cdaaa129bc23cb4cf295894febbf080cbf1cc7f79585f11ad24daa69395db8b70c1c96eb93dec253102668e9d177689506daa340e441879470a8fc20089f19610975f26a09c1f8c196c68eac883c885e77877c6729c55f2e6e39c1c3a194d8e43b863cd9066ba51e46ec273b0b3e377e9a4c90db3fbf0c4ff103072ba5bfb22cee658302a5891b56f9902c5a22bf0e796b86e437f56d89fb9687965138f44901abd103c3e0a4c0641c6c10ff509dcea127ad623a36e87e24f9d12a88c54f451a277303ce8779eaeca92fe17ae7df0a3b8a18b319fc0a5f624689933423fe68a56bd5e35b31e04cd936a9ac56f2e4ec79509cc0fa304cb83ea5cc4606a7adeedaaf35d286e8982c55a785c19c89bcfea41451c0c08f643088914d61ef6b35f517caa944d4865525b6a6d3d362761d3c8293bebbe2f0e5dfb2e7760b4e6d7eb9fd8a0fc0231ea32850d0ed094e3103ac411a81183081b0e7e84ffe98bd3bdec676cbecdbd862f4655d6d83564b3d6deb6628fd924728b8eef9ed0e682c23c4ed86bdaedca81230d8920ccebff451aed8c68efbbf0720cb81de373c0c4ded81e6c6bd4b08f79c2a5a3d01c5d103e8dfa58c80d2945739acad930e3f9af397f78be71f45992546b2be459fdfcfb9e1ea9863e4bd5a8354402d71574384b939f4fd37b26db6d81d607e44ea864eba9b5058c203ec9c4707b23e4e4cf657c672d64f51aa31ba976e7e1e618b43becbf260a1d1fde4a5e392661aa989616fce7da16188721073cbffb15971d09893176df3d908bf5e806bf580dc0ddb3790b70afd3d3bb45016a04ef9613e5dd86b5bf4573039f24a8c761f0807de53a0995a18b6797aebbcabd4544cfcd97ed84d847d44eb859393e3715e530f38aa17ed8fa9f624f782bee92626eb0bfe1f56f83aa38c5af36161efc1ea99c4493b08efc8946a10e23b8065c8c8188d17a5c5e8958976e05e4d3ab332bcfb59c977c2887297c1c4e113bcac9bc3decaf47f367aa532ce752534b021d9e55202b048a60b7479931687c968c0000d70962702839da779476e68be97a5ab45a75c15cc80d887afe551049306b07debc8165bbb5df6a763407776ff0d6bf07feca21832b5cb831a387ac84400b32c5c7d53c4d86adb56ad87ddeca0262a70d65f13a0fb64cdb715d69944dea2bab14c415912b7878d829bf6768ed8744a47ec0738060ba3df1209e332e06fc4d1740e4c5dae63143d2217175b8dcbac7c3a3984d58e27dfc8b9b9735bb52ed7676ac6830ab50b7e7a63ade678b8b53da0da0b059ef3742aa466b85d8ae40222850d6412e99536455620cb40ac2a6454b1e679b000dc153e8224734fecac4a281215272159c64cce0ec5df8227ecdfa504d553b1d7b802e8629e6a1f5533d410593409bee50e7e089b5c23515aa582886fe0cc8e4fcd630fd18b285f0e2bb3c68e41d6a0e55eda9d84c0675471d2d6275ee929995b259b55518e9fef2897bc9832b1a33d3242f7016fad6eb39b5f869f83086d89eeab075d23154baabf8f5957fe47d155a3fe274a1e69076d989c317ae9c2648b90a6090e4e0058eb4821bf920cb8c60b69c349ca6fd172aab52fc514a764da29f5e610d2e2bbc4789fcd9e3f787cec93f6a526baf736ad927b1a14af435deba291e5ed9c358560ea212c08ccdeefd36c44fbcce08699bde9977c2e8e98a5166cf03d36d0a06fd745ba98e60f28053375897fb563c200685ed57f3f2e9a7169365903de3a5db8bb0479aaabc8cb2ac05fb0f70efb23052bc413b794c3d143cdce0721176dd12fc734349525e75138f85aa6f5934ba45a0108be5b6567f94b3d2f695d20620f1b822b36848f83c321c8f48eda5b16fb835d14155c48de721804a5ee7be80276e841853a64c746a0917904b0f12fa5049d5db9137d27ff0244ef2d6a6f7fffd1cd4e59722ba2e2f7d58a7be64b04ffb6b240d062472e2a838ba568239b79154e8909ed73fa2f784104e12eedce51ec299042a26540f3c8b04edbff34f10af4710c0c46d759bccf618f9f44b5486d7b1ed17cd778faa15214caf70c73509fabf28f7defc906400003a7f1731a535174f3b88732d28644624a628a0803b15e7d1d7c73c3140457a69861f473ec6582599d0a9e34bd2fe84ca2d7305e532522b361dc63b5a816d919d13655b7643d676e8e9c70735e98e9d7cecae8f937bc34157018a9eeb40884787c206c96f6b62b2f28ef9eaa18152a935817d3a0ad91c3bdb566a3b248ea6da1127cd6eab46c84845f9a3a9b2abced37266d1fc9d2140100302dfd6be5c644b540d9e5d58b450c03c03922bf2b495300cb216fe5a081a1558d56a268671fe061dc26c9d7ab1a9de8c2bc3ca54df99ab381ae8ed0d9f42b7401743b0131be97f21081a47efe5b3c285d797aa5e209d4a691c51a2febbf57bc7b77bcc4f9388dad0bdad660d0bc1b0e7d6539321e8e1be865ddd0e75a2a26342fb830270071c6bddf36f581ae2a6b55b4ca0fefdd29b39a0483048659d901b7defef5c061c5fbc63b7644755a2006a84c1ec5fa31d7a571bfe7a246f49b0d07de65e12a0b45a812dd01407278ec20f715d8767f6ef3361ee9e557c69ad5f088e8e4f41754c4ddf5bd19778497bc8ce6c3e02ab769ddad3ee5e04add0bccda55b326ce6f3050a43f6f1fc7c6be6560a55a3136bbc64b2e3d007e094e32aca71c1f42655844bbcc16229416fdc0fb979dd9ea6ab8c5affd5379e1ccb753941d14d10341770a15403a44fbb23fc1099930115f2e4e7e58be9a3700af0eee7e5b0df6abd2ecd185ebcc7c1c40017befbe0e6ebb471f0c27621039b043f9fc49d269988753ad2d4d075cec460cbdb6ab1650c5715a9667f439770cba362a72b81edd62c110e7499af8142aa3c8bacfc75520885ad66eba021810913383b7c5facbf838c90e8f0172d8a818b05bbc9a460f01c06598b4b150a8f275670a4323d76a3d73899b8a83c59ace80de59432c1c2e8d938618b1473c1080cdee78cba9b96fedc22695d3cd43f77e753a97ae1b733b69f223992d071a2772095719ff82f27bd0be0420ebc34ac4aa5e6d14ff045edcd00bbdec7d6e6e4e242df534c38f84b84d037c9db3a2325110cf4fcb8124d7187caf0b9e6c34f84c67a763c48553c209ca5d0eca1415c20eff741cd53a53fa811c47186bfe352585b7eeeb01e0831c454c641124af3eed893f360288ee149a329425d42ca0a6c700890b7a17e6b2e22018c500738b55ffe749f8b0383486afe17b56dc66f3f01d408ad945d2b4792783d097441fcfa647b023ea67945374e008495e72fc2d1e1d5a3d86e898b6e7c17b3fb9f08c9925780d87286be8b96e8f2d1e07827879b436609e528464b21d2dd30c8c88477a7643034cf61163d2ebb062bc0b8821c6aa73b4b66617818b49297b19cfd34ea572af2d05744ac991eca2e990a834838edff969ad90b533afd4f5e7c4b4ffd541414b640c3da579cb801b6a7c2d2e3407904f7136f0192dd74dfe2ccca37e7acfbdd837bb866f2983eab36864fc94ca915f43000f7d7d6b08e7fb16a15eac71afb9013ca74b04e9c2dc1bba1f37cfc9e95e3c40022103badb8232ae0398674c37b5e7014584beb9d9ef4b133277f44ff1e4139a1e4aa8be27b2e1bcd72729c93878dbeabca71a464da43835f28bdf642cf60958e9d42d61909d4649a1d0b11f297b267a468492a64f62fe1140b01387f48e5fef1a415f955b728c6c8fdf1769c114ad4b8b411b3f3379724d5c6762f7027d8f53947f79c928cdb7a89a851a182338831bcd67c1d41bd1592a3b7e688800f61aa2a26d7f8ded6956df5d1a44bf065479c8ea8ceaf95fcb03827a4bcdb11c7e52cc31fbb6702385ef082da2c201014a87cee67188c8484b88681ef03dab82eae44b41139f6eac75658326691c7f8ddc23ee5e7c917d7066c3cc225e4b29df1e08266a9d7fc878469468bd9bd5836b1baf4d1052ec84deb39baf5d0f37d4802f014ea9a848430c9cf8157041420864b4f3120e3b1fe3122134fe03ef9327fe5dfe93d8a8a9fbc96ae9859a03af8ea21980498eec5c1c762bcfdb6f75fd52c6f07baf85c19b7858328216d641249fdcf475a9e8ca7a931b0a5408c36c460b5ade543825", &(0x7f0000fe8000)=""/253}, 0x18) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000027b000-0x4)={r0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000023e000)=0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000414000-0x10)={0x0, 0x8001, 0x1, [0x1000]}, 0xa) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket(0x1, 0x80000, 0x5) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000075000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000007d000)=0x8) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000040f000-0x4)=0x8, &(0x7f0000487000-0x8)=0x4) socket$nfc_raw(0x27, 0x0, 0x0) bind(r0, &(0x7f0000b43000-0x10)=@nfc={0x27, 0x100000000, 0x20, 0x2}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000db7000-0x4)=0x0) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) connect$nfc_llcp(r0, &(0x7f0000d79000)={0x27, 0x80000000, 0xfffffffffffffbff, 0x2, 0x50c, 0x0, "02c45603e44e36105f8d39ecab47b6e1ac586bee4b6be205141d8461cad644928bbb0f69774baa28d70e4cffdd482b5245ebbdf7c409acbace8cb61df13f93", 0x4}, 0x60) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x10d, 0x3, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) [ 725.754598] net_ratelimit: 2 callbacks suppressed [ 725.754604] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000cb3000-0x20)={0x6, 0xffffffffffffffe3, 0x5, 0x3, 0x20, 0x107, 0x80000000, 0x9, 0x0}, &(0x7f0000eb5000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e58000)={r1, 0x0, 0x10}, &(0x7f0000148000-0x4)=0xc) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0xb) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f0c000)={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x3) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f0d000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d15000-0x4)=0xe8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f0d000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xe5a4, 0x7, 0xfffffffffffffe01, 0x500, 0xfffffffffffffffe, 0x0, r1}) shutdown(r0, 0x1) 2018/01/21 21:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000082e000)=0xffffffff, 0xb5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000d24000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa8000-0x4)=0x20, 0x80000) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00004e0000)=0x0, 0x4) r3 = accept$inet6(r1, &(0x7f0000bd9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000a0000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000060e000-0x4)=0x0, &(0x7f0000612000)=0x4) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/01/21 21:36:45 executing program 1: socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000725000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b12000-0x4)=0x4) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f00004ba000)=0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f000001d000-0x4)=0xffffffffffffffff, 0x4) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ba7000-0x8)={0x0, 0x0}) 2018/01/21 21:36:45 executing program 7: r0 = socket(0x2009, 0x40002, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x3, 0x1) getsockname$packet(r0, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f65000)=0xffffffffffffff27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000001000-0xd9)=""/217, &(0x7f0000928000-0x4)=0xd9) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000950000-0x3c)=[{{&(0x7f000094f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000049d000)=[{&(0x7f00000b7000-0x5)="9d", 0x1}], 0x1, &(0x7f000061b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) sendto$inet(0xffffffffffffffff, &(0x7f0000952000-0x83)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c", 0x84, 0x0, &(0x7f0000951000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f000071d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f00009ba000-0x4)=0x32) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00004ae000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000)=0x2c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000874000-0x8)={r2, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000014e000)=0x0, &(0x7f0000c69000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a63000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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, @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}}, &(0x7f0000e60000)=0xe8) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c5a000-0xc)={r3, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000502000)=0x0) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) setsockopt(r0, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) bind$inet(r0, &(0x7f00008bd000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) 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) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0x16) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$bt_l2cap(0x1f, 0x0, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) socketpair(0x1f, 0xa, 0xfffffffffffff6c3, &(0x7f00000c0000)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f00002a2000)={0x0, 0x0, &(0x7f0000478000)=[{&(0x7f0000ea8000)=""/9, 0x9}, {&(0x7f0000aa4000)=""/228, 0xe4}, {&(0x7f0000fae000-0xd0)=""/208, 0xd0}, {&(0x7f00006d3000)=""/32, 0x20}, {&(0x7f0000f63000-0x8e)=""/142, 0x8e}], 0x5, &(0x7f0000fc8000)=""/148, 0x94, 0x80000000}, 0x20) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvmsg(r3, &(0x7f0000f8c000)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0x0, &(0x7f0000c4c000-0xe5)=""/229, 0xe5, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x0, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000061d000-0x8)={0x0, 0x0}) 2018/01/21 21:36:45 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cde000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027b000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000448000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0xffffffffffffff66, &(0x7f0000000000)={0x0, 0x0}) connect$l2tp(r0, &(0x7f00002e6000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x2}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff21, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x6, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) [ 725.878322] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. 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Check SNMP counters. 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000003e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001b000-0x4)=0x3a) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f000001c000-0x4)=0x0, &(0x7f000000b000+0xc9d)=0x4) pwritev(r1, &(0x7f0000001000-0x10)=[{&(0x7f000003f000-0x8c)="3827cb9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde85620bdd8819e031c908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b79ee8ace99f91e865257d766a27d2e6", 0x8c}], 0x1, 0x80000) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3fe) r1 = accept4$inet(r0, &(0x7f0000c3b000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9e000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ed9000-0x8)={0x0, 0x7f}, &(0x7f00006b8000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005af000-0x8c)={r2, @in6={{0xa, 0x0, 0x6a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002c3000-0x4)=0x8c) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000629000)={r4, 0xc06a}, 0x8) pipe(&(0x7f0000cd2000)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00005c7000)={0x0, 0x0, 0x0}, &(0x7f0000ee0000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004c7000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d85000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00007b1000)={0x5, 0x1ff, r6, 0x4, r7, 0x9, 0x6, 0x886}) 2018/01/21 21:36:45 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000598000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f82000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fc1000-0xa0)={0x0, @in6={{0xa, 0x3, 0xd8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x3ff, 0x20, 0x24}, &(0x7f00002e3000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c41000-0x4)=r1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000de7000)={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]}, 0x0, 0x7, 0xfffffffffffffff7, 0x4, 0x78}, &(0x7f0000de4000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000623000)={r2, 0xfffffffffffffff7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x800000000000001c, []}, 0x36f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000051a000)=0x0, &(0x7f000042e000)=0x4) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000092b000)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f00004b4000/0x3000)=nil, 0x20, 0x5, 0x0, &(0x7f0000b76000/0x2000)=nil, 0x8}) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000ae2000-0x40)=""/64, &(0x7f000034e000)=0x40) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x2, 0x4, 0x8002, 0x3f, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005a2000)=0x0) sendto$inet6(r0, &(0x7f000025e000)="", 0x0, 0x20000900, &(0x7f0000a83000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x78d}, 0x1c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000074d000)={0x5, &(0x7f0000177000+0x7fd)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f00001da000)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00004fc000-0x4)=0x401, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x21, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000011000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000005000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xa) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000014000)="e1c3052ef4fc54f92de899a69b7a6292f7a7b285908c5bf7520558dff586a4d0c33f2eca9647bc17ae6e66923d7a8a4d23394220caa0602ec9", 0x39}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f000000f000-0x5c)="681b45bbf7aeb42a2eb507bf3b8cea98f3da16b7c1fe8c3c01169e2e6bc1f1d9b52c96797bf1fe66754c2e251ccccc1a72c95166786d68d8b7feebd897834376b5f682166edb45ebfbcc8025ab88784513c5bb6720867189dadd6666", 0x5c}], 0x3, &(0x7f000000e000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4}, 0x4000000) syz_extract_tcp_res(&(0x7f0000013000)={0x0, 0x0}, 0x1, 0x4a7c) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x3, 0xe28d, 0xfffffffffffff800, 0x15, 0x74d5}, &(0x7f0000001000)=0x14) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f0000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x8, 0x3}, 0x6) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb05, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept4(r0, &(0x7f0000a46000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000535000)=0x3a, 0x80800) sendmsg$unix(r3, &(0x7f0000ed4000-0x38)={&(0x7f00008ce000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d40000)=[{&(0x7f0000c16000-0x8d)="4a677339055f17532cc728af291601e8e00119594a69814712f110b25d5e6ea16a77e7744c4f571f12ef3859283e35c312750389f24b70f7b3d387314fc2395bbdcbfa8fa62cd90c841a1525a14b5a5015c571d0112f7dc320a01944270353ab9426818b88b8292f1368aa7d547be61d5e854e0cf74320d52649bf95baf90305f73533859079d2da9c62ea6ba1", 0x8d}, {&(0x7f0000d33000-0x76)="daaeaf92d9edd1211e4ed0330f7da78d5224eeb5e011695364eebad886cc10ab20dd1cf08d4da1cf64fbf712d267d3453401a21f491217a49424b205affbb48fe146b9286193451d9bf12670b2b79097181fbd0da9a3cb7a0f17aec3ebfb7db367b2a6c23f94d8dab23c344e224a26749cba2b5767c1", 0x76}, {&(0x7f0000969000-0xd)="b6337254dacb99d613f93cc2e2", 0xd}], 0x3, 0x0, 0x0, 0x4000800}, 0x400c0c0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000012b000)={r1}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000375000-0x14)={0x4, 0x8, 0x8, 0xc439, 0x9}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000a1e000-0x8c)={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]}}, &(0x7f0000b9c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007f4000)=@assoc_value={r1, 0x4}, &(0x7f0000a75000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007da000)={r2, 0x80000000}, &(0x7f000004a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000092a000)={r1, 0x1, 0x1e, "4a4b1d53c8198cd09a7cb6a2ad5c8114e3ba7dd258984dd7dcdd780d98eb"}, 0x26) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000097c000-0x4)=0x0, &(0x7f0000f12000)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r3, &(0x7f0000d54000-0x70)=[{&(0x7f00005d7000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006df000)=[{&(0x7f0000b7d000-0xc3)="05", 0x1}], 0x1, &(0x7f0000135000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x40) r4 = socket$inet6(0xa, 0x4, 0xe8e) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00009af000+0x894)=@sack_info={r1, 0x8, 0x6}, 0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000256000)=@assoc_id=r1, 0x4) 2018/01/21 21:36:45 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005eb000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000efb000-0xc)={@broadcast=0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000010a000-0x4)=0xc) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ac0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x2, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00006c5000-0x20)={0x2, 0x0, 0x10000, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000002000)=0x0, 0x8) sendto$inet6(r4, &(0x7f0000001000)="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", 0x1000, 0x8000, &(0x7f0000001000-0x1c)={0xa, 0x0, 0xd, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001000-0x20)={0x4, r5, 0x10001, 0x20}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000001000)=0x9, 0x4) socket$inet(0x2, 0x3, 0x7ff) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept(r6, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000002000)=0x4, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000004000-0x1000)="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", 0x1000, 0x20000000, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 21:36:45 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000036000)=""/92, 0x5c) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/21 21:36:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x7) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000412000)=0x0) getuid() getgid() socket$l2tp(0x18, 0x1, 0x1) socket$pppoe(0x18, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f4e000-0x8)={0x0, 0x0}) r1 = socket$rds(0x15, 0x5, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000189000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba0000-0x4)=0xe8) getgid() gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009e3000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f24000-0x4)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005f1000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000679000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000002a000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000063c000-0x8)={r4, r5}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000068a000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000028a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009e2000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005cd000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f00007b5000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r6, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r6, &(0x7f0000607000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ed3000)=0x8, 0xfffffffffffffd68) sendto$inet(r6, &(0x7f0000c6a000)="10", 0x1, 0x0, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009a0000)={0x0, 0x0, 0x0}, &(0x7f0000c56000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000048c000-0xc)={0x0, 0x80000, r2}) socketpair(0x3, 0x6, 0x101, &(0x7f000001c000-0x8)={0x0, 0x0}) 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000acb000-0x10)={0x5, &(0x7f0000294000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20001000000010f, 0x800000000082, &(0x7f0000a3b000)="00210300", 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000e0000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x58) 2018/01/21 21:36:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x0, 0xcf20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000abd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r0) 2018/01/21 21:36:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a52000)={0x0, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x7ff, 0x5, 0xc5e, 0x12}, &(0x7f0000524000-0x4)=0xa0) sendmsg$inet_sctp(r0, &(0x7f000034f000-0x38)={&(0x7f0000813000)=@in6={0xa, 0x1, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffff81}, 0x1c, &(0x7f0000ef6000-0x40)=[{&(0x7f000006a000-0xbd)="7e9e28cffc0815476316ce3ba91ac187da127c5808ddd4b88cadbe420fe206a3cf0e29ea5eaa7d7325ec14ee7ada88fa3e682910e90109525ba2dcc7b3a67f59ccd1b4cf7f378951d387710f56b07db7a4f9e801c503abd29b0877ccc1817f602d4bf59af7c6f8c9cf685e80343ed4bf140160d042a97be67aede5e4ea7df81c883532bde8b514e1c41f2ed207a243e038d2fb8c9757b4290504da7cdc60b10c45ef48ed00844db04de9e4ee5762a81afc2dab27d29140b4d69eff44db", 0xbd}, {&(0x7f0000561000-0x1000)="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", 0x1000}, {&(0x7f00007f5000-0x85)="1e4f753527816eae5cd74045a74e740cad73c24d4fc354ac72d962c88271097d5915d85ef11fad501388f3d9fc746d594b71a6a8df5970869fc62266498635ba50f53c358122b9e47260522596d748775776ec6bf5474147601135d2e2b6c67917f3ddf2a77504792712b67abac5079945ba404fa281a2b335867ce4cf1c104f90febde4cc", 0x85}, {&(0x7f0000d37000)="8d86788e01dafea14d5ea39c132f530a4e39001bd671501846804c404f99b2ece770deb88f74976a091f38bb82ddebc4aadcf4107d11f011fc0c21e4705415e573985e9574502ca351a81dcd63d76e5143856b8ee98a0ac8603289", 0x5b}], 0x4, &(0x7f0000d57000)=[@sndinfo={0x20, 0x84, 0x2, {0x4e33, 0x8, 0x6, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x200, 0x2, 0x9}}, @init={0x18, 0x84, 0x0, {0x5, 0x40, 0x3, 0x9}}], 0x90, 0x20000000}, 0x4000000) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) accept4(r1, &(0x7f0000361000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r4 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000035d000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000010e000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000b4b000-0x8)={r7, 0x80000001}, 0x8) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) sendfile(r8, r0, 0x0, 0x1f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r10, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) close(r2) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000b37000-0x4)=0x10000, 0x4) 2018/01/21 21:36:45 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:45 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f8d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c18000)=0x10, 0x39c4715c27dc7216) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x65, "c9cb80f2d731fdbf8a5b52ddf346a16e0bd609f25f49c7526d68e18eb5dda4981ad1b360e37c965d7bfd650eb5a68b4453ec50397f64ce7d4386bf058164df5129aaa42ce7b2d0c6909983bda6705b5365208222effb0aad464e0f0fadc1ef57abed0cd83a"}, &(0x7f0000001000-0x4)=0x6d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xa7)={0x0, 0x9f, "18d91108fc7bed3b9445568a83e53cee65a636ac0b2a50f08cffb1ef16781cb069ab9dec1be34604ebf84d2838c8b4efea7f8c98775a5b2e10c443fb2197799939689b7c5653655e71889890689112dc20892371478db7f635641aa5cb72d8709b83033c2b1be5386495e662fb0b0e5e453982583b170e5988789acefc35b6b29f261b3206817eb6e19bfe3a308c34c20196262abd97290d2fc7a5d5c3295c"}, &(0x7f0000001000-0x4)=0xa7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 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]}, 0x8001, 0xa65e, 0xfff, 0x20, 0x4}, &(0x7f0000102000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00008cc000)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000345000)="6345a7a2e4bdc5af54bc9341d52a148594c30b8fd02a05bc21775a48f039ad6c808f9581f56d928ffdb2b408f2652b4fbe44f0f26a26f865f9f31ba85222218d4f7f5f717dedfe421635261d0d24a964d37a376a606b054efbe91ab6fb6344b64839f5ae1fe140e63dbac62ebaeae70e20ccaae7701b447992164429c58b209f78bf10e8ca57fe4c022f76f6b2c4c4b49dd0a34e07b470a43d69da1c202a8eeabde75902ee41786fd763afe1eafd80f0f97bfd6d14bb81dcc2f5d67f6928a9a92c0ca20f80a3bdf33aae55abbf5b0a030dba77d3e23144375b426b3c9fb7388c551c78d4bb99163deb80a3216fbba9a7183769c88610a59b98", 0xf9}, {&(0x7f00007af000)="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", 0x1000}], 0x2, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x20, 0x7bf, 0x81, 0x8001}}, @init={0x18, 0x84, 0x0, {0xc7f4, 0x0, 0x1, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8002, 0x465b, 0xb351, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfff, 0x1, 0x3ff, 0x0, 0xfffffffffffffffe, 0x7, 0x981, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x20c, 0x755, 0x3, 0x311e469e, 0x55, 0xd84, r3}}], 0xf0, 0x4}, 0x24040014) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000378000-0x90)={0x10000, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) 2018/01/21 21:36:45 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind(r0, &(0x7f0000001000)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) [ 726.137769] sctp: [Deprecated]: syz-executor0 (pid 15050) Use of int in maxseg socket option. [ 726.137769] Use struct sctp_assoc_value instead 2018/01/21 21:36:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f00000cf000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x400) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b00000)=0x0, &(0x7f00005e6000-0x4)=0x4) syz_emit_ethernet(0x23, &(0x7f0000e0c000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000fea000-0x4)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000d99000)=0x9, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000009f000)={0x0, 0x7fffffff, 0x1, 0x1}, &(0x7f0000a9b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ff2000)=@assoc_value={r1, 0x3}, 0x8) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b8d000-0x4)=0x0, &(0x7f0000764000-0x4)=0x4) syz_emit_ethernet(0x56, &(0x7f00005da000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x0, "ea77f48bd7e7c6e540c9202e837bf9d09d67498bd5ccf22a28b49289074abe298cd1036e33ab6cfffb378cfa"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000568000-0x4)={r0}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00002c1000-0x4)=0x0, &(0x7f00009ab000)=0x4) r2 = accept(0xffffffffffffffff, &(0x7f00005fe000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001fc000-0x4)=0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00005c6000-0x10)={0x61, 0x3, 0x9, 0x6}, 0x10) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000179000-0x18)={0x4, &(0x7f00004ea000-0x4e)=""/78, &(0x7f00009fa000)=[{0x3, 0x46, 0x180000000000000, &(0x7f00000fc000)=""/70}, {0x6, 0x1b, 0x9, &(0x7f00007e2000)=""/27}, {0x9, 0x70, 0x9, &(0x7f000063d000-0x70)=""/112}, {0x0, 0x60, 0x0, &(0x7f0000f31000)=""/96}]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c4c000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @rand_addr=0x1118, 0x0, 0x4000000000000016, [@broadcast=0xffffffff]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r1, &(0x7f000008f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000a8f000)=0x32) bind$rds(r3, &(0x7f0000282000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xffffffffffffffd8) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a8c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006a7000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000088c000-0x8)=@assoc_value={r5, 0x4}, 0x8) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000b94000)=0x8, &(0x7f0000af1000-0x8)=0x2) r2 = socket$inet6(0xa, 0x0, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ea8000-0xc)=@sack_info={0x0, 0x9, 0xffffffffffffffff}, &(0x7f0000915000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f97000-0x8)={r3, 0x6, 0x2}, &(0x7f0000ce6000-0x4)=0x8) getsockopt$sock_buf(r0, 0x1, 0x81f, &(0x7f0000d8a000-0x93)=""/147, &(0x7f0000ca0000)=0x5a) 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000071e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fd5000)=@sack_info={r1, 0x3, 0xffffffff}, &(0x7f0000ae5000-0x4)=0xc) mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4, 0x3a1) setsockopt$inet_int(r2, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f00008a2000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a3000-0x8)={0x0, 0x0}) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008a2000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008a2000+0xf05)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00008a2000)={r4, 0x80000, r5}) recvmsg(r2, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b67000-0x10)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000068f000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000e4000)=0x1c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000733000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000438000)=0xe8) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000a29000)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="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", 0x275}], 0x1, &(0x7f000090b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f000009e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000add000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) recvmsg(r1, &(0x7f000028a000-0x38)={&(0x7f00009dd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b2b000)=[{&(0x7f000040e000)=""/123, 0x7b}, {&(0x7f00009ce000-0x27)=""/39, 0x27}, {&(0x7f00007d1000-0xca)=""/202, 0xca}, {&(0x7f00009e3000-0x37)=""/55, 0x37}, {&(0x7f0000a4e000)=""/159, 0x9f}, {&(0x7f0000c39000-0x3)=""/3, 0x3}], 0x6, &(0x7f0000bf7000)=""/218, 0xda, 0x0}, 0x0) recvmsg(r1, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa7}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000dd7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b1b000-0x4)=0x10, 0x80800) mmap(&(0x7f0000477000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000203000-0x2c)={0xa, 0x8000, 0xffff, 0xfffffffffffff001, 0xc, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00007f3000)={r1, &(0x7f000013b000)="4e2c0648051669e998c2edb03afc9fa02c7c5fa4c494eda401ee7e737ac57db3bcb4c9c8a814904e9373fc8b584c5ed680100cb8d76ebf5f3e2e2f604df4dbfaf4ce3ce5a7fffe40a25030d5957561df6496105a092b816367b6609be2dcbd371dea8b0ec30312589f1b7127b100d039ce", &(0x7f0000f54000-0xec)=""/236}, 0x18) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000001c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e94000)=0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000c02000-0x90)=""/144, &(0x7f0000a88000-0x4)=0x90) r3 = accept(0xffffffffffffff9c, &(0x7f0000bc8000-0x80)=@generic={0x0, ""/126}, &(0x7f0000325000)=0x80) bind$rds(r3, &(0x7f00006b8000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000023b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bf000)=0xe8) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='eyzkall]r\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff22) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eb2000)={r1, r0}) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000009000)={0x7}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dc7000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) pipe(&(0x7f00004c0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00003eb000-0x10)={0x6, &(0x7f0000606000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000257000-0x8)={r5, 0x1}) getsockname$netlink(r3, &(0x7f000013b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000029a000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000065b000-0x8)={r2, r0}) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) listen(r0, 0xc3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000dc000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) splice(r0, &(0x7f0000517000)=0x0, r0, &(0x7f0000f0e000)=0x0, 0x7f, 0x1) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x85452, &(0x7f0000fc1000-0x8)=0xc742) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000e5f000-0x38)={0x0, 0x0, &(0x7f00005f9000-0x60)=[{&(0x7f00009fd000)="", 0x0}, {&(0x7f0000c1a000-0x1c)="fe46d0f3cf800b7ded9859fbe9a46c12dd8c4fc045882c7ab9bc96ad", 0x1c}, {&(0x7f000080c000+0x1d6)="b7c9e54fe620da549185ee951842cabde3bead40", 0x14}, {&(0x7f0000e31000-0xb5)="1a0043c445988cb2f669f7a75a426a187a720c9f03479219cae029a79d2ddfca9d208f6d6cc5525824021331ef71d4e72eb3f23552760019957e14d6f09c614a80228f31fe696db6798791d80fa05b5a131f1341a222b801bab455f4e3508f59e08f026a19685560816f61b191a6a7520effbcf50b8c97db1c400c7b0d88c63b73882a86b2c7c89f570ac4bc9f404e95e7a5997d806c21638ed5cce1a945350847d3ce6a7ec4aa39ca064a42bbe7ebd69be7e8f4598ea8d2f50d27c43723720b38", 0xc1}, {&(0x7f000045a000-0x8f)="52aed735674288671e56d397da623d9420037f87361ee09a0d6b2be13e2ff2944c53ea863ac1f2039ef19c9b63bea7fdef90ef2463dcc82ace169aad43ce0a7c4b49a3e236dd0b340c69e81ee95d64dddd01a303faca466791d47248bb3393381ebc49a46a3cf201fd3a4650345ea613eaade3e24164d72d44d008b55441f98c65cf9cf6a5b729de907062af49585f", 0x8f}, {&(0x7f00001a8000)="74df460000000000000180ccd57bb5b8b76d3362fadd8bf1b2dd4497150602a56ebc8f49400c786d877c2f36690fd826e567866bea263ed480209600ae5ff0458c884728f105dfaa165a72002fa4207811907329962e19152f4fcfdff1368b7f53c3ac5180d6a3c602505b51c8b7522ad00c41efbc7b7ec9a2205888a7fb809d80f995c169b5e041c69f0e0715662a34ccb131054f5338", 0x97}], 0x6, 0x0, 0x0, 0x1}, 0x40000) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f70000-0x4)={r0}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f70000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00007bd000-0x18)={0xa, [0x50c8, 0x7, 0x8000000, 0x5, 0xe2d8, 0x9, 0x0, 0x200, 0x100, 0x8]}, 0x18) sendmsg$nl_generic(r0, &(0x7f0000dfd000-0x38)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000101000)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b2c000)={{0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, {0xa, 0x2, 0xdc7e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x7, [0x5, 0x101, 0x92ef, 0x8, 0x25, 0x1, 0x6, 0x8]}, 0x5c) 2018/01/21 21:36:46 executing program 1: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000)="", 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback={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=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r4 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000fef000)={r7, 0x1}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xa, 0x1}], 0x1) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00002df000-0x8)={0x0, 0x2, 0xfffffffffffffff9}, &(0x7f0000770000-0x2)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00006a7000)={r8, 0xb5, "3b730535d165b8f593c4b977adc91466801b108b4fd7ddef162dc278c116277a38eaeda0366eb58a6cddf64649f806ff584a6a22d683ecaf100c9db5517bbc64faca6e22d36e080186025c4fffb71691255c02e73fa551bae7fe732de14240a2bba37c5f5a1b0f528610dcfe3f6c086640129c137127c80e836ec209afdd92cad25f306fabc90aa4b90b5c4c6948c267434c7fbc57e09c2b1a27f92840d3c63c0bd4b9430a9665d9aabaa27d3e01f375f0214b8bc8"}, &(0x7f0000fc2000)=0xbd) bind$inet(r0, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 726.558575] IPv4: Oversized IP packet from 127.0.0.1 2018/01/21 21:36:46 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000dd1000)="26080000004047f1936cbff70724000c07fff7000100080007110f22b83dd67105001a0000", 0x25) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001d7000)=0x3, 0x4) connect$l2tp(r0, &(0x7f00004c5000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x0, 0x1}}, 0x26) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) socketpair$inet(0x2, 0x800, 0x5, &(0x7f000000a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x58, &(0x7f0000007000-0x58)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9b}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000008000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000b000)={r1, 0x1, "a5"}, &(0x7f0000001000-0x4)=0x9) 2018/01/21 21:36:46 executing program 2: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x100000000, 0x1, 0x817e, 0x6, 0x9, 0x60ad, 0xfffffffffffffffa, {0x0, @in6={{0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x6e, 0x5, 0x1000, 0x3}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a8b000)={r1, 0x7, 0x81, 0x80000000}, 0x10) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000019f000-0x4)=0x0, &(0x7f0000b3d000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000dc3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000829000-0x4)=0x1c) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000967000-0xc)={0x10, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000dc3000-0x8)={0x0, 0x6}, &(0x7f000078c000+0x27d)=0x8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000038a000-0xa0)={r3, @in={{0x2, 0x0, @rand_addr=0x651, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x561, 0xd08, 0xedf, 0x3, 0x1000}, &(0x7f0000dc2000)=0xa0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x3) r4 = accept(r0, &(0x7f000063c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000b53000)=0x1c) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r4, &(0x7f0000dc3000)={0x1f, 0x0, {0xc5b2, 0x5, 0x5, 0x7, 0x0, 0x9}, 0xb0, 0xb4}, 0xe) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000dc2000)=""/254, &(0x7f0000dc2000)=0xfe) r5 = socket$inet6_sctp(0xa, 0x8, 0x84) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000293000-0x5c)={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xc765}, {0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0xcd, [0xfffffffffffff5d4, 0x8, 0x83, 0x4, 0x7, 0x6, 0x6, 0x3f]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000dc3000)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc5000-0x8)={0x0, 0x0}) ioctl$sock_bt(r6, 0x0, &(0x7f0000263000)="1aac9bb13c4af2f16dfa1aca927271f72e0df950b611072dc7dcca461efcea87d705857afeabca530960732f63441246d2b42ca9189bd14a8d1a02cd3d314e4872a2cde66610fd21a6e6569ce7b9c0187c5b8989bd16029a2025e519eb27cb54ac730f3d3ea01ddb00fce14f3e88cc15f5cccae3a62264f2d9c9883b401cab936c09f0991c769f89ea5dc05912aaf380db635e220c29b6f28b7f92e67bd4f083e22b6d0329e3d331b0add57bd91680ee265a37") 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000eb1000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ca000-0x4)=0xe8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000bec000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x1, r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x100000001, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) socketpair(0x11, 0x3, 0x401, &(0x7f000022b000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c1b000)=0x0) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000010, 0x80002, 0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000038d000)=0x1, 0x4) accept4$nfc_llcp(r0, &(0x7f0000a5b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b26000)=0x60, 0x800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000207000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000000000)=""/202, 0xca}], 0x2, 0x0, 0x0, 0x3}, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/244, 0xf4}, {&(0x7f0000003000-0x12)=""/18, 0x12}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000000000)=""/42, 0x2a}], 0x4, &(0x7f0000003000-0xc0)=""/192, 0xc0, 0xe0d}, 0x10000) bind$alg(r0, &(0x7f0000002000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000004000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x2}}, 0x26) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000005000-0x10)={0x1, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000006000-0x4)=0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f0000007000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000004000-0x4)=0x58, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000007000)={0x0, 0x4, 0x2, [0x8, 0x42d]}, &(0x7f0000007000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000002000-0x10)={0x1, 0x201, 0x8, 0x6, r6}, &(0x7f0000005000)=0x10) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f000083a000)={0x28, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ec6000-0x4)={r0}) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000bc6000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f00004da000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000859000)={0x0, 0x0, 0x0}, &(0x7f0000a84000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001bf000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b3c000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7c000-0x4)=0xe8) r7 = getgid() r8 = gettid() pipe(&(0x7f0000a00000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r9, 0xc0406400, &(0x7f0000e1e000)={0x7f, 0x8, 0x0, 0x4b, &(0x7f000079b000)=""/75, 0x9f, &(0x7f0000d23000-0x9f)=""/159, 0xec, &(0x7f0000752000-0xec)=""/236}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000029000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b33000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a37000)={0x0, 0x0, 0x0}, &(0x7f00005f6000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004ed000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b37000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000525000)={0x0, 0x0, 0x0}, &(0x7f000044e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d16000)={0x0, 0x0, 0x0}, &(0x7f00000fa000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001c2000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e7000)={0x0, 0x0, 0x0}, &(0x7f0000546000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000070e000-0x95)={0x0, 0x8d, "dc62340f985b48e1ba11ab10ecba5e341c470a96c32c82bab3dafe5b8fc5f80cd092ec0e6bff13b26c6dcab5d284418a01d70ab2e7fc88d90f95bf66769f9059c2cc44818a169f5aab37c5e0dbee407d8599a91422116ede177ca6699565a685eb8990d308cf0ebaaa86c7e0cc72676e6b604eef4e4757d97d8a5b767653b8b6f437ad25bf7ea5af7248956022"}, &(0x7f0000de2000-0x4)=0x95) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000820000-0xb6)={r18, 0xae, "bd2fcde71f6df0019ba70a6dad33af457a8fd918ed3db7a98ec7c9665cb2949a91b4bc261cb21642d249d1021cd3018b3720ef0ad83a3b654d422d950bd9bed52f681f5c909e518d05cd61d2e2d9894164fe4e0a0a6db69e245199b19599dfae7eaf4c9d36f37cbecdf34213a3fb675206c9fc3c8c9297fc8e0f49805adffa9fa97a327783fef85edd8bb1e422c189c4d8d9ad4608e2498cb5b9f2444938f8580fc2fc2f85590689f95597a7ead0"}, &(0x7f000072a000-0x4)=0xb6) sendmsg$netlink(r1, &(0x7f0000dfc000-0x38)={&(0x7f0000949000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000260000)=[{&(0x7f00008ed000-0x18)={0x18, 0x40, 0x200, 0x2, 0x3, "", [@typed={0x8, 0x50, @void=""}]}, 0x18}, {&(0x7f00002fa000)={0x514, 0x3d, 0x8, 0x3, 0x3, "", [@nested={0x1c8, 0x70, [@typed={0x18, 0x39, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @generic="968ff306b751e85dbebfbcff91ac939c0aa4322658ae106e05678013cdc09dfea297dff269f112310a4a912c13838fb476042854f03282a46e8fea32057f2d2ba129b9dcd9a0c8ad7815463126169da22f8e31b4f0699e4f05249dab66f7cc6796fbb08c5cbaf76ea3da0db7e4", @generic="e0994625d8be7149da053ad5fd7df09772a43e09606334ada6e1cda18a7087b4d9e21ff55c15272f625b7bdd165b7d6834456be3fe8b125aa9ed9f637ce2cd746e00f441836994551be861cba2aa136bb23c9bccc6d0b43c48b64815beccbb02a33a9c807a9028763b3eaafb50587b7c05f4357627a77d4b", @generic="f0663395c1184086272b5ac2aa1d267ca90cd29aaf0413a08fff3f8516561659c6125e8f5f841a7e819aaae271fe05bd842bc098ca1b8edafb3738ed27d1795811039c85a2b1cb3e810af15c6fd674cee4a3e43cbb603961e32e3567dff3484ad8c04e76e12b313721fabcca6c5f239e2f587c15e7f501afbaf44b9f4d741cae79a7de68c6fd5bb264a27af703f5faed8a3916df6460a2c8d6f17db54557c071d5d71d1c6bd74bdc13c4b7a24d784092fc5e9ae1a2a8d8ba6e25ba7e353f6fb164a6ebaa"]}, @generic="0362970fa692947a263b433039ba46959b7eb4da30871e2b43a7c9fa3a9a77a4b23f7497453bba894a8c4185fa3f9b53c53393f9b2328ccacc8557850056", @nested={0x18c, 0x3b, [@generic="82f9ccddb29200b1d82f0861d3e1ed7e46f1691c9c2b69bc0d9e6777147c092e62544f92801e6abe550ec180b8504783acfff80fa49bf1c028079dd7cf3cf71bd84a7e732fb20ed5e443a6ae2da890b348aefc786d23c917159474a51a9d8fbc0c701e37ee73e319892b1c232fdcec18208b2828086805baa5b4f5307b3944dc0b5edc4d1b55b4ac014d8626000dc9ca556989f6b809742123d542f376550549be959028b6b38c641a63bf72b913fb3d1030d98dabd7c4098459dd1a175b7252404c6aca60", @typed={0xc, 0x3, @u32=0x40}, @generic="0a8c58014024b991ac3fb6ad12a2a945eb1d882bd4fcc839d421bb482248bb29148e08a7", @typed={0x10, 0x5e, @str='$cgroup\x00'}, @generic="ee0e611c2756ccc191d3037ef45930828d35e36cdfa504c3e77c36e0370cd19df1cf0c1147e0f993b8bdd111ccc389a0356f374c193db439cc8e3d02d1b83318d0a69e8975b9f20bbf4fba00433fb75b4f8c77ada9e06d2cee3bb7792def4027efa0d2995555188ee8a04ff074b634ae66236040562c8b1f0c063317bfe78ed69d5e57"]}, @nested={0x94, 0x7d, [@generic="ca6c25ee7153156c1f1bb3c5cbe675efccb223727ef9c33e01efcb3628e33312e09481f677117ea10757c2f5c438509bffce6dda149274445a2c6c21cb3d08bc1b63acf1f26b7bcafe2ed85e412569f71cc972ca45f6bd2cb085896edd6ae1addc296edcc7f068833f6c4dce8b26a7739f8be1ec8f1f5a2a36314d2a2d5ac6c91f6cc23b4cae74f704389dfdb88fd1"]}, @generic="aa7bb11b608e0e73bebbdb77a82563246306c37a6dc4603e1456112281f07e92e9a3523b935bb6dd6048c854b2fff683389f3a4de8fb6c9331a87e89312178ebb7e169b67fd4a302b7c1a8904390b96fbf3c58aa63d90fa1f1967420b52cbe0abf51017e3328f6db422b3297310c4acc1066e29667292349145a99933327073890ef0687e88a113ab84382d7579427bb25068c0724e06230cbb74f496f5b3ae9fd86b01dc674d1839107d2d0972ce91a24218615e0fb6b5b3a35eb21a691b3d46d21131540bebd7583dea8ff", @typed={0x10, 0x43, @str='eth0\x00'}]}, 0x514}], 0x2, &(0x7f00004a7000-0x148)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x148, 0x4000}, 0x4000) [ 726.588392] IPv4: Oversized IP packet from 127.0.0.1 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x0, 0x80000, 0x81, &(0x7f0000001000-0x1)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) socketpair(0x1, 0xb, 0x5, &(0x7f0000e33000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ddd000)={r1, 0x80000, r3}) socket(0x2, 0x0, 0xfff) 2018/01/21 21:36:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b98000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e12000)={0x0, 0x0, &(0x7f0000f75000-0x50)=[{&(0x7f0000a72000-0x35)="31f54c68ee616fb6459c8f2858c18e29", 0x10}], 0x1, &(0x7f00009b4000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x80003, 0x10001, &(0x7f00008d3000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000d6e000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x80ff, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket(0x5, 0x80807, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001ae000)=0x0, &(0x7f000031e000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00007ca000)={&(0x7f000022c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000602000)=[{&(0x7f0000d44000)=""/0, 0x0}, {&(0x7f0000b09000)=""/193, 0xc1}], 0x2, &(0x7f0000d22000)=""/0, 0x0, 0x4}, 0x0) setsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f000066e000)="863b86430c89e5080a", 0x9) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b0f000-0x20)="cb0000000000000008b60ced5c54bab7f11602e081ff07c7b9aecf2d894e299d", 0x20) socketpair(0x0, 0x4, 0x0, &(0x7f00002db000-0x1)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000031f000)={0x4, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x36}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000df0000-0x4)=0xb, 0x7f) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000d02000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000df7000)=0x1c) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000df8000-0x4)=0x0, &(0x7f0000df8000-0x4)=0x4) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f0000534000-0xe7)=""/231, 0x430}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000cfc000-0x25)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x80000000}, 0x40000100) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b59000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000d88000)=[{&(0x7f000018a000)="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", 0xf14}], 0x1) read(r1, &(0x7f00007fc000)=""/34, 0xfef3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ea7000-0x4)={r0}) accept$ipx(r2, &(0x7f0000484000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000777000-0x4)=0x10) r3 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r3, &(0x7f00005bd000)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0x8cc000)=nil, 0x8cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00008cc000)=@file={0x1, '//file0\x00'}, 0xa) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00004b9000-0x5c)={{0xa, 0x2, 0x942, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7a1}, {0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7ff}, 0xfffffffffffffbff, [0x5db8, 0x63, 0x80, 0x5, 0x27d, 0x73, 0x6bb6, 0x8]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001d6000)={@common='eql\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x2, 0x0, 0x4e5) bind$can_raw(r1, &(0x7f0000c1c000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000099b000)={0x0, 0x9, "a0ad7907ab4dd80552"}, &(0x7f0000b50000-0x4)=0x11) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ef9000-0x10)={r2, 0x1, 0x9, 0x6}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00006c6000-0x10)={0x3, &(0x7f000091d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000f7000)={r3, 0x2}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000387000)={r0, 0x28, &(0x7f000086e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a30000)={r4, 0xf, 0x18}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000dc3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f000015e000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00000c4000)=[{&(0x7f0000ee3000)="cf524f8b5d83", 0x6}], 0x1) bind$alg(r0, &(0x7f0000f68000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 3: 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 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xe) r1 = accept4(r0, &(0x7f0000001000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffc94, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4)=0x7, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x0, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ea4000-0xe8)={{{@in6=@mcast1={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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014f000)=0xe8) sendmsg(r2, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x10000000000000cd, &(0x7f0000f10000)=[{0x0, 0x10a, 0x0, ""}, {0x0, 0x1, 0x1, "de89bf92b29ef3fadc62870217abc715ba1683560c9bd1e3f9fc3294ff81a8f6642f4ccf81b1221fffdb85c5288928be65c53a5c7b1681c49bd8f34e3b4949d50c3c8c42531dbbd5b41c886e56749693fe223a6c7915531a17c921bd07e4aaea0176eb54148618c11232a677f87a2edad6ce11273ca6cf72f31f0ab715080c76d639253f2f9c347f2436c2a23ce4c039315dda83504a12ee248e5ede"}, {0x0, 0x0, 0xffffffffffffff01, "fdce5191de35830fa37183dee68e32302cd8b1b840e563eaf941b824a694c86e4227e43cafff321dc272f3a95036a32118dbd4b5b6ec0e868cd24453fd1adf269a373568a5c7740e8a932beeaebe8453b7aff5cc2385e648f3505cf7435073093085bdbbe03d6f73738beeb4fc4668761aa117fe59d22f963dc458cd1ebd76228eb98a9618db9deee93fa5"}, {0x0, 0x1, 0x5, "77aa6b847f856f548dbad727f4dd53367ec49683012cf19f"}, {0x0, 0x12b, 0x4, ""}, {0x0, 0x112, 0x7f, "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"}, {0x0, 0x10b, 0x1, "10c24b2c518b718c4067f4aec9"}, {0x0, 0x100, 0x2, "06725ebf4ac355e8d864a348e920493ba50b8f86be0f2bef406e3804d93534c1a453e6f377ac676d2e20151812322fee44f3d26f14fb1be4217dc1ee38f7a017df09bcb65e3f7766b751169bb9a01e0a15f1e026470dce2db832618c67c39d991f4c8b6cd89bf87a"}], 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000002e000-0x18)=[{0x4, 0xd7}, {0x2, 0x81fc}, {0x3, 0x80000001}], 0x3) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000f85000-0x2c)={0xf, 0xb9f, 0x5, 0x9, 0x2, 0x0, 0x1936, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003c8000)={r0, &(0x7f0000dd1000)="", &(0x7f0000a2d000)="cde66209c082a5a225f2ab6f17be5c9f4af7c29834259489953617d7ac656565b91a551e474a4a01cda47c1f57e4b2e3f251997c5a7e00646853ab67358e714bb073892f36d5f6c9fa13ac06637d3ad5d653df4c7cc06c1057ec404f02aac82481f7fdeb", 0x0}, 0xffffffffffffff51) 2018/01/21 21:36:46 executing program 7: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000aab000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000210000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000aab000)=""/231, 0xe7, 0x2002, &(0x7f00003e9000-0x14)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000017f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000466000-0x38)={&(0x7f00004b5000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b75000-0x70)=[], 0x0, &(0x7f0000bb2000-0x1108)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000904000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x3, 0x1ee, 0x0, 0x7, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x3fe) r2 = accept$inet(r1, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000044c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f7e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000f7e000-0x8)={0x1, 0x6}) r4 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f7f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f7f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002d000)=0x14) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r5, &(0x7f00003ff000)="c095c8e22ffe09ed766a8896a74ba6171838784c0ee5fda0d4d2534bfe5f3c2ca7a1a5b86920aabdc2bc9acd05cb65980b0629558bee0c4bb441ddd4a637a55c86c167264137786c17a6273ef6396a3344df241d299d5160d370ff5aac793a2d6dd920d87b47115f282d8a6bca149e19f0963d8c653bc181f50134f0a7ae0af1d14ca046c88e7d3dede661e3796a5987d64cfc30b95b3976c0a0477f7bcd85ccb4a79cd39a520ef669c070d1325e0130cd3a9a4d68bd3242d3196abe6083127d88e3464533031458a5dd5d0eba8285", 0xcf, 0x84, &(0x7f0000b65000-0x1c)={0xa, 0x3, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000f7f000-0x5)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r6}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000ad8000)="f7839931c6e965b7844953c21825fc0a565931e1de550dad7fd3c2560672061701427875e737c2ab4f69420726693152ee20e6756d17b333f2c029ca9518318cdaa056f9394765a329d6c082afeec2f84ec89e9b7ae119057d87bebff524fdb7d7a299abe41182af32233d372951f04d7cdaa5c6ad817638ea9648a7df1b07ed381b6eebb8ed0264aee3f565d3f8c0ae774dbc238cbc0365f0eed48ffebe211de88f69f65d6b205703b93ac99c205b6836595358b29ec0ea58565b736fe44a50270f01dc2a15d622802e77", 0xcb) sendmsg$alg(r4, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000006c000)={0x0, 0x6}, &(0x7f0000f48000)=0x8) sendmsg$kcm(r1, &(0x7f000066c000-0x38)={&(0x7f0000f67000-0x10)=@ipx={0x4, 0xff, 0x5b, "f1c6a12e8c95", 0x2, 0x0}, 0x10, &(0x7f0000a91000-0x20)=[{&(0x7f0000488000)="eae7a364f5de88891c58b6c1b0f25c240c79c050d59b56bb206d4b11c900bed76862a112f3799491b78bb6609e8b4b3256c479e1e2ff04802ec941f0d3fd2d2c9ee1198ac9dde1ff819c45e84d472bb9c75099b74b0294e29263f93d3cd319db3c00304f15e420b36cf1d6139416b825f4026af5fcf3fbf399520f6e98939f74b5cac1e3a54eef32859e2da49407a201901c672152521d5d28a676a1fc1a55a39768f76832fa8d62db0a53e5f06707ce295ac7cc96895a2eca96f8b7d3caddacda8560e745fdc7eba1bc68a3b66dc0cfb2db3f6f470d", 0xd6}, {&(0x7f0000c89000-0x8c)="f1a69aecc3399afe49cc5aa664cb203d38f652524ce1b842787dfb9c9c77cb7df4b8b029d7c4e59ca5372b17904f4558233092759de0903aaf37e4c1335195b1700ee1752e1bb3520d2e7f43f216d1b3f1d17414dff79cd217e51584c20ac0834c3706b5010e1fa79cb4e49d503b6bc61ebd3c56ed6f250f943478afa9a6d49decc420059ffe62807b5a29a9", 0x8c}], 0x2, 0x0, 0x0, 0x0}, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000368000-0x8)={r3, 0x7f, 0x0}, &(0x7f0000c03000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000599000)={r2, r0}) sendmsg(r2, &(0x7f0000400000)={&(0x7f0000274000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x4000000}, 0xc, &(0x7f0000761000-0x60)=[{&(0x7f0000151000)="e28a7b803c57484c84156892bf34f5bea942dfedc33e97d7ce178a86840702a5df1c4c", 0x23}, {&(0x7f0000d44000-0x1000)="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", 0x1000}, {&(0x7f0000820000-0xdb)="5b322eec769cb4ea987da49ee5d3cd7f4d8cc3094ffdc6b381738c148c102903563ddbedabbe9c6cb0ac968ddbd853ef1e9e187264cde00a53c3ae00ff4e72e516db8a521a9f95ade00c352e99c76e212ccaa2906007ed62f514b0e191d5e5720d768b394607d7680dbdd2f311e74e766e126b9dac793f4c1a481245ca180b292deb897e3012665dbf1eac9c842a79aa6a05eaa8427ed581a9d74dfd91e30bc57421ded84f1c932b83aa4729bad8c473d307a8769c6e0ee0ea6fc7a6a13657a58eb902b5dd1d80b8208c4f6e69b05115b488edf222f771f0051150", 0xdb}, {&(0x7f000052e000)="391ad10e467649ee15f9b59456d8f7feac1a74997adb7629fc16bbf5e6b59416803f9b65df925052cb8a44c0eea34c4c9770e550cf2848a2f8b09ec038ddd4e699d25e43ce2de1e7f065b2750032205fbbfe3c3375b72385c36c390f73830f767f602757735afd780047880cc1591a5d99e0ef1a47df7672b30e09e1ca1fbed7b38b54af1ccad6981adfe94a779fe96b75e645c6de83866a7f976f177285", 0x9e}, {&(0x7f00003c9000-0x5c)="d8661788a584a383cbef7de6220d46498d5e9197b8593022b859823d98531b2bca05e8dc56a70602bc17786e77fbb2edca72322e30464eee0633936c40f4086614a80cf9098b4ee9183a776e648a074c7103304927cb855945f577d1", 0x5c}, {&(0x7f0000405000-0x81)="4a659c77a37e47b6a4dab6e610f74c828ecd02ec7b5d7c11d285e8f1e69941a4be83421b5a6c8017cd756bb1e2cf27de0c25d8fa11a7fa79044d9b7fc707e3e0d0ea6f95c930d3e92c955bf35d5cb2ca8bdec142298bed4b086fb444654c241f8df5a260e9f0d4711a0a82c08a7fac60190f48eed9c948139db44d8c85568bce32", 0x81}], 0x6, &(0x7f0000266000-0x1168)=[{0x80, 0x119, 0x7f, "fa747bf62646629204624b3433010c72486a61a46bc2af942ab9706b4b5385a3d23dd493c2ac6060e8230c72a4ed88cae9267bae073ae37b32b768def1078997d8a18986e50235f9f4a1db40eb02395fd654aa017fab91b5e053f427411cd018012364a45aed09385ed761"}, {0xd8, 0x102, 0xb0, "04fbd84302f43dea753461537b19fc94bf6014dfad12784a1535364085a58d906782084f85a9f309c2fca2d7bd5c2e6e66bfeca7962db127697a574c8eb8d58972e9ff54d0d5fbc049947307f1cbcf75c46ca3291379f3bbf8bde1c642071cceb8ffc6ff95b6f2b91bded68906318bc25bf05f3fb06cdbd33399b8eb60ea4bbe72d626b317d570a4b5122cba8230061dfa00a87f57b63bafd7a56c2c95dab125839607bb86d0f89f3a1be5cb7ad823cbea060785b7e96b92dc91652c58322da29b7ba8c899"}, {0x1010, 0x109, 0x101, "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"}], 0x1168, 0x40d0}, 0x20008000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000b39000)=@assoc_value={0x0, 0x0}, &(0x7f0000b07000)=0x6) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) r4 = socket$inet6(0xa, 0x80802, 0x6) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000067e000-0x4)=0x0, &(0x7f0000e64000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) writev(r0, &(0x7f00005ea000)=[{&(0x7f000045c000-0x1000)="566bb178fc94a49258ed9e8373dcec88", 0x10}], 0x1) pwritev(r0, &(0x7f0000c63000-0x50)=[{&(0x7f000024f000-0xbd)="1026d2977c812c6700d6f9255bb641086adf4bb773b908af1126d2cbc5f859f8f01fc9c58fbae708dbd14ef3209f14f0984958fb403e3045182d909fa3f11c6e1825354c31cdf5827e7b7d4456e9d1305214ef5cf7d47070f3fead61308a0448fe2d8c201c8a005e9fd68b66df40e9d17c47633a945757c20ff2e0d1ee0edd35ffb234f52219ab68115bd61ce2248e074967efa1b6af78a85a82cc9fab594271e18671ea24ef08d51236e2130ee8329e7ba127656fea1621a22f4494e8", 0xbd}, {&(0x7f0000992000)="293da35f0414227cbe50cc290962a04b88caf4121ee4a4ff092b27f7ee2b02ab2834d1c8d45671d2431bf98148e2bb4ebb228a1a6fc8a16e6281beaa948a7bf765558544bc80067b9a9d0a6b13cb34235fedf0ac12523d8a550848f2b8a44f23f68320d60d032c7af26c0e451440c4575deddaaa48b4e2480eed0a56e64593bffef865be1df598bf44e266591a67f1a26b", 0x91}, {&(0x7f0000024000)="0eaf9bd98e45e986f693f993b4c521ae0f2c36", 0x13}, {&(0x7f0000b29000)="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", 0x1000}, {&(0x7f00001a5000+0x4a5)="40d442b58d47348b10aab65bbe347c9717d4778b4a62a7afd370f4fece124725d0c69177b2a075797fda3dd180b8b914daf19ab4fcc0c88c3b7563673b12354dcea974feac80230f8e6ea8b4fc", 0x4d}], 0x5, 0x0) 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001f000-0x20)={0x53, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000000e000-0x10)={r2, 0x2}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001f000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000016000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000-0x28)={@generic="f97c6bd5bb6c5c5b3811ff7d7b65b69d", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000062b000-0x4)=0xffffffff, 0x4) 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ae6000-0x10)={0xa, &(0x7f0000740000-0x50)=[{0x7, 0x2, 0x3, 0x40}, {0x6, 0x0, 0x2, 0x4}, {0xd33, 0x10a, 0xffffffff00000001, 0x7}, {0x1, 0x80000000, 0x7, 0x0}, {0x3, 0x4, 0x6, 0x7f}, {0x80000000, 0xdf5, 0x3800000000000000, 0x6}, {0x401, 0x8000, 0x200, 0x7}, {0xffffffff00000000, 0x2, 0x400, 0x2b}, {0x2, 0x3, 0x2, 0xfffffffffffffaa4}, {0x9, 0x8, 0xd52, 0xfffffffffffffc00}]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r1, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0c5a24029b1b245", 0x8}], 0x1) recvfrom(r1, &(0x7f00007ff000)=""/87, 0x57, 0x0, &(0x7f00007c8000-0x10)=@vsock={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) socketpair(0x3, 0x80a, 0x7ff, &(0x7f0000206000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000561000)={0x1, &(0x7f0000477000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00007c1000)={r4, 0x0}) sendmsg$alg(r1, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000c4b000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x75ed, 0x3c50, 0x30, 0x4, 0x1, 0x9, 0xbe, 0x7627, 0x3, 0x7, 0x8, 0xfffffffffffffff8, 0x6, 0x44f]}, &(0x7f0000413000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000732000)={r5, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7a, 0x0, 0xfb9f, 0x8, 0x0}, &(0x7f0000f5e000-0x4)=0xa0) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f79000)=0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f7a000-0x4)=r1) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r2, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f000002e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002b1000-0x4)=0x14) r1 = accept(r0, 0x0, &(0x7f000004a000-0x4)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000961000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) write(r2, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c48000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x92}, &(0x7f0000739000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000636000)={r4, 0x1f, 0x1, [0x7]}, 0xa) socketpair(0x0, 0x0, 0x6, &(0x7f0000f19000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f00007d2000)={0x932, 0xffffffff00000000, 0x2, 0x0}) accept$inet6(r6, &(0x7f00000d3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005be000-0x4)=0x1c) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ed000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x11, 0x6, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000088b000)={0x0, 0x94, &(0x7f0000c01000)=[@in6={0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d51000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f40000)={r3, 0x100000000, 0x3, 0x6, 0x7fff, 0x3}, &(0x7f0000cbd000-0x4)=0x14) sendmsg$alg(r1, &(0x7f0000d9a000)={0x0, 0x0, &(0x7f0000e08000)=[{&(0x7f0000fad000)="fc2a5bb42f8ce1b24e2e1b63bdd2ac1e6844a2f7099e807c9860e63491ddb581dfafe37e17bc090b4303ba4f1b48a5cc0dbcd33246a19a6ab08c3cccd48c0de1c4c3854d8c310f4a7995bac2f043053014c6c15a7dfa59d49889ae2eb858d083e7806e25770532798fa04bbc74a06aff0032c9518023be58da77f2ba9c515c19137f039cc72a0f8ec0003728307e70c7bcc325697e17fe8322469b40cad0264501ef2ea8862bbf4bb26cba98d0be844f379b8ee4fc1b66c9d77997544ecbcd85d27da7bade2aa76edc70eb8da9fea813ea4b5ba9631625a5510f62aa78869d33a2b654798e1c94a57a2730d9396d4e4956d455", 0x0}, {&(0x7f0000e75000)="a12e08", 0x0}, {&(0x7f000027d000)="f33b83b1d7342b175f0ded1b0d9cd6a96db459b07947bff32f42a5e113b83c005e7c9fa9cf44a0b2f9caf7a06da108bbd1303dfc3162bd55034e899da525e853451567200b4bf3ada5b26aecd418190b741ecaa9dc128a3dced826d856419c229c9b4d533c411a9bad5c20c55e05f77d9d89291af9b7ff28129eda6dedb3931bbcc828a2458cc8b32f970ef12335263b5055728a8d9ae2c97b6a5b860abf7bd2caa4", 0x0}, {&(0x7f0000a76000)="411ad9c7e6898f16e448f978f4cd661e545780e30a0cb7731f9ab01e5e368e1545fb95857a12423a6d72a4392a93ed04560601a5376dcd0417087ed4e71f5cdf365f91d65357080f", 0x0}, {&(0x7f00003e2000-0xb7)="bef5fab25072d776ce11e5a91181a3504f46456af5397bdaf0e62165907d51a0e860f9407ca8b76eaf57d6b574f804d766d392e9ae48cb4ddabd209b27280433cd570034c3198e3ac71c04213001f15effd3dcfc7913d16f647e3e90fea90c539eefa6690407d170d2180b1635cfd2f935bec5d86be93ce4ab035f04663e9356f1bcbeb3fc9390b2a31386d62c810840d602c2422ccdeef6b5937fa1d88ffa6e43dff6793f6c64e27d3016ebfed6a3febc9ce55c5e352c", 0x0}], 0xd3, &(0x7f000048e000-0x18)=[@op={0x0, 0x117, 0x3, 0x0}], 0x147, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000018e000)={r4, 0x3c, &(0x7f0000333000-0x3c)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x100000001}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000552000)=0x10) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f00002d8000)=0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000000)={@common='ip_vti0\x00', @ifru_ivalue=0x400000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000009000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000b000-0x4)=0xffffffffffffffbb) connect$can_bcm(r1, &(0x7f0000005000)={0x1d, r2, 0x0, 0x0}, 0x10) socketpair(0x7, 0xf, 0x7, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000009000-0x4)=0x0, 0x4) 2018/01/21 21:36:46 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xee) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7a000-0x4)={r0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000c58000)=0x0, &(0x7f0000f7a000-0x4)=0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000005b000-0x83)=""/131, &(0x7f000088e000-0x4)=0x83) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000f7b000-0xc)={0x10, 0x0, 0x2, 0x41080000}, 0xc) 2018/01/21 21:36:46 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cd8000)={0x0, 0x7, 0x10, 0x0, 0x0}, &(0x7f0000f9b000)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000929000)={r2, 0xc5, "db867af130e3a2a4494b41289a4f1194aa39bbb2db7cc398675e95ecc2c6dab705ffd2e588b2eddc5aa770b1547cbcd5a4c802c674f5fe2f87bb00ab5422e4657bdd71b94f89bfb4ef0ed4ccf0080f4b56dd9cff007348a31dac3bc656fb6a413132b3347b57807f29291bcab134fe0392316b6a5fea789917b185a8dcc171f7921654faef7210f77ca23dac3c0317342101c6b21c175e1240d412890472bd01cb015c964edf21441119bfb25516b0e4ca0a0fba872f53a66854f459f44d73a3dfc15b8234"}, &(0x7f0000568000-0x4)=0xcd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a7b000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) 2018/01/21 21:36:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000525000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bde000-0x4)=0x2e) getpeername$llc(r0, &(0x7f00001bd000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000591000-0x4)=0x3) r1 = socket(0xd, 0x802, 0x3f) recvfrom(r1, &(0x7f0000465000-0x22)=""/34, 0x22, 0x40000000, &(0x7f0000fb0000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x75, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000688000)=[{0x10, 0x1, 0x25, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d52000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008b000)=0xe8) connect$can_bcm(r1, &(0x7f0000d03000)={0x1d, r2, 0x0, 0x0}, 0x10) [ 727.051560] ICMPv6: NA: 00:00:00:00:00:00 advertised our address fe80::aa on syz0! [ 727.056382] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=38140 sclass=netlink_xfrm_socket pig=15266 comm=syz-executor6 [ 727.084402] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=38140 sclass=netlink_xfrm_socket pig=15276 comm=syz-executor6 2018/01/21 21:36:46 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078e000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/21 21:36:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000448000+0x5a7)={0x0, 0x0}) sendfile(r1, r0, &(0x7f0000d54000-0x8)=0x0, 0x4) r2 = accept(r1, &(0x7f0000c4b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000501000-0x4)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000067000)={"dc44e15c303a62960b28167ce701d298", {0x4, 0x8a3, 0x5bc9, "07a10ce12bde", 0x1, 0x0}}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00009d3000-0x4)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000771000)=0x6, 0x4) r5 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000749000-0x70)=[{&(0x7f0000c5b000)={0x27, 0x0, 0x0, 0x0, 0x8001, 0x0, "f847100f487ef178ea678c4ac455469d2a82143dba5f5d84a32ee741388431858461f311ff4ee57a0909e578b9a6dd0a3275c540046ce8929f1be65fc66dfa", 0x0}, 0x60, &(0x7f0000fdb000)=[], 0x0, &(0x7f0000dd1000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) socket$inet6(0xa, 0x80004, 0x80) 2018/01/21 21:36:46 executing program 2: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000019000-0x48)="ca", 0x1, 0x0, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x4000000000000001) 2018/01/21 21:36:46 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000011) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[], 0x0, 0x0}, 0x0) 2018/01/21 21:36:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155963c9eb5320de5dd336eba00391655fc586a86a83d3aa5c96524a87c82a2779dd476ab4245cfb4481c8e6eff3fb6c6f4f2d311f96faa85304a7e70d405d703fcd603a38e5d2aa6c8fc284dd30e4d6ea62331898bc5d0e5450af60e991b45eaebbc0693bcd43a4a9195278ce915fbc1ff9d88a48fc9560a16c9e57a15fd", 0x9a}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x0, 0x1, 0x20) recvfrom$ax25(r1, &(0x7f0000c65000-0x1000)=""/4096, 0x1000, 0x2020, &(0x7f0000664000-0x10)={0x3, {"9fd510de1080fe"}, 0xacc}, 0x10) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000581000)={0x0, 0x0, ""}, &(0x7f0000aa1000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000581000)={r1, 0x0, 0x0, 0x0}, 0x10) r2 = socket$inet(0x2, 0x2, 0x2) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000aa5000)={@rand_addr=0x3, @empty=0x0, 0x0, 0x3, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x1c) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fa7000)={0xffffffffffffff9c}) getsockname$unix(r0, &(0x7f0000b71000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008c2000-0x4)=0x8) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) connect$pppoe(0xffffffffffffffff, &(0x7f0000007000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="3ef6d3cda4f2c4d1892aed970b203e2a"}}, 0x1e) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000036c000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x401, 0x3, 0x1, 0x2, 0x0, 0x1, 0x8}, &(0x7f0000a17000-0x4)=0x20) socket$l2tp(0x18, 0x1, 0x1) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000924000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xde6}, 0x40, 0x1, 0xff, 0x9, 0x2, 0x5, 0xd8}, 0x20) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000732000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032c000)=0x2e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000022e000)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xffffffffffffffff, 0x303b, 0x5, 0x4, 0x5, 0x5, 0x1, 0x0, 0x7, 0x6, 0x1f, 0xe5, 0x81, 0xe0]}, &(0x7f0000297000-0x4)=0x108) socketpair(0xa, 0x4, 0xfffffffffffffffb, &(0x7f000018c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000153000-0x10)={0x8, &(0x7f0000819000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00001e5000)={r3, 0x2}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00002aa000)={r1, @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]}}, 0x8c) syz_emit_ethernet(0x4a, &(0x7f0000bde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@generic={0x0, 0x11, "99177c104de7f50975a4d0618b387b"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000002000-0xc)={@loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001000-0x5e8)={0x2, {{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]}, 0x1, 0xa, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @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, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [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, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000f7e000-0x90)={0x6, {{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) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x0, 0x5, 0x831, 0x0}, &(0x7f00006ec000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x20, &(0x7f000099b000-0x20)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000c5000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x7b, &(0x7f00005a8000-0x10)={0x0, 0x9, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000682000)={r3, 0x54, &(0x7f0000429000-0x54)=[@in6={0xa, 0x3, 0x722, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, @in6={0xa, 0x2, 0x55f, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x3, 0x7f3c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f000047f000)=0x10) pipe(&(0x7f0000af0000)={0x0, 0x0}) accept4$vsock_stream(r5, &(0x7f0000d64000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80000) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f0000e1d000)={&(0x7f0000ded000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f0000f68000)=@can={{0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000098a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd9000-0x24)=@ethtool_rxfh={0x0, 0x2, 0x3dc, 0xa3, 0x1f, "405cb6", 0x2, [0x80000000, 0x9, 0xc6e]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c09000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000)=0xfffffffffffffe52) r2 = accept4$ipx(r0, 0x0, &(0x7f0000227000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005e7000-0x8)={0x0, 0x2}, &(0x7f0000a43000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d97000-0x10)={r3, 0x8, 0x5, 0x7}, 0x10) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000423000)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f0000054000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f19000-0x4)=0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d9c000-0x18)=@generic={0x401, 0x7f, 0xfff}) getsockname(0xffffffffffffff9c, &(0x7f000048b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000975000-0x4)=0x3a) connect$rds(r1, &(0x7f0000086000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r2, 0x6) sendmmsg(r2, &(0x7f0000776000-0x40)=[{{0x0, 0x0, &(0x7f00003a7000-0x40)=[], 0x0, &(0x7f0000c0e000-0x1250)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20004004) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a000)=0x0) connect$l2tp(r0, &(0x7f000000c000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x3, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}}, 0x3a) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000-0x5)="01000000", 0x4) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000492000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00006cb000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b2000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000015d000-0x10)={0x0, 0x2c, &(0x7f0000ebb000-0x2c)=[@in6={0xa, 0x3, 0xef6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7fff}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002df000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000088d000-0x10)={0x5, 0x8, 0x9, 0x2, r2}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004cc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00003bf000-0xc)={0x1000003e, 0x1, 0xa}) 2018/01/21 21:36:47 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000023e000)={0x0, 0xfffffffffffffffa, 0xcfb0, 0x6}, &(0x7f0000d7b000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f66000-0x10)={r2, 0x38, &(0x7f0000e22000-0x38)=[@in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x5b1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}]}, &(0x7f0000061000-0x4)=0x10) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ae4000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000066c000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000b92000-0x5c)={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x4, [0x1000000000000, 0x4000000000, 0x5, 0xfffffffffffffffe, 0x507667af, 0x626, 0x5, 0x6]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r2, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000df0000-0x4)=0xb, 0x7f) sendto$inet(r0, &(0x7f0000df8000-0x1001)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df9000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f0000534000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000cfc000-0x25)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x80000000}, 0x40000100) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xb8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f61000)=0x0, &(0x7f0000f62000-0x4)=0x4) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x5) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000439000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e1000-0x4)=0x10, 0x80000) connect$inet(r1, &(0x7f00001fc000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:47 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) unshare(0x400) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0xa0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000be3000)={0x0, 0x7}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0xfa)={r2, 0xf2, "0b0f0279c174fad57ef094a8fcd6183ac54fb4df145ff454f6f660779d54c6bf54acc4512f3be0e2724bb57abae764ad0c6a2d885d9bbe08523580d307b1214501c624f253eea9722c6509b63062c22dd88755f2f89d1ddd95dc9da31f2c7394e0f6316b8109271f94567de65ab2255898265168ac56071eab6982c21347f4a205f9d50b893b342bd0f519fd25384a181bb9441e30344bc57bd94ac894623a276164580f8fa28f034618d50fa818cf89ddf1cedd18038fe20c941169b0435af43a8b9e4d4ad26ef54813704b23d31e2d11cd7dfaaf02aa2bd26a09415136a159ded4fa1b72b923323bab4b8749e326938288"}, &(0x7f0000000000)=0xfa) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b16000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c32000)={0x0, 0xfffffffffffffd20, 0x30, 0x4, 0x3}, &(0x7f0000f98000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000664000-0x98)={r2, @in6={{0xa, 0x3, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xffff}, 0x98) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x81, 'lrw(serpent)\x00'}, 0x58) close(r0) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c79000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000a09000)={0x2, &(0x7f0000536000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) pipe(&(0x7f0000573000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000d36000-0x22)={&(0x7f0000da0000)=[0x140000, 0x1, 0x4], 0x3, 0x499, 0x200, 0x200, 0x6, 0x6be8, {0xaf, 0x8, 0x9, 0x40, 0x1f, 0xffffffffffffffac, 0x54, 0x6, 0x2, 0x5, 0xf6, 0x4d9, 0x101, 0x80000000, "8ef4bf541f43bf0aa5bbfd974b9467fc2089583f65172dca392cfa82d976e0c7"}}) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000005000)={0x1, &(0x7f0000008000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000012000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000012000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000009000-0x34)=""/52, &(0x7f000000a000-0x4)=0x34) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000011000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x255, 0x2, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [], "41d9135a27a4f34630c247f49105d097b8d37a9556220936b0fdde421c4d2da7b4d15532e067cf6d94165df175e1f465bf26285028b337824574e6a559"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x5, "681a1c10a3"}, &(0x7f0000000000)=0xd) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000003000-0x4)=0xae, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000773000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000008000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000d2d000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f00001d4000-0x8)={0x0}, 0x8) r2 = accept(r1, &(0x7f0000f21000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c45000-0x4)=0xc) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000ba4000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000074c000)={0x0, 0x1c, "d6b7e9fc4e72eaf8f1ce5ec22bcb7b1f476394315e23eabd73b3cf00"}, &(0x7f00005dd000-0x4)=0x24) ioctl$void(r1, 0xc0045878) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000009b000-0x6)={r3, 0x3f}, 0x6) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000843000)={0x0, 0x0}, &(0x7f000076d000-0x4)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x80000000, 0x0}) epoll_create1(0x80000) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000e8b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000da8000-0x4)=0x3a) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000355000)={0x0, "cf944dab7ffd"}) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e91000)=0x0, 0x4) getsockname$packet(r0, &(0x7f000036b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e62000-0x4)=0x14) connect(r0, &(0x7f0000c28000-0x14)=@ll={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @random="47ae581c27d6", [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000f7d000)={0x3, {"737438b66582a5"}, 0x8001}, 0x10) 2018/01/21 21:36:47 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) splice(r0, &(0x7f0000003000-0x8)=0x0, r0, &(0x7f0000002000)=0x0, 0xef1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000245000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 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$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x913}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={r2, 0x8ca0, 0x9}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001000-0xc)={@dev={0xac, 0x14, 0x0, 0xd}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b5f000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x6, 0x5, 0x5, 0x2, 0x5, 0x1ed6, 0x6, 0x6, 0x4ab, 0x3, 0x0, 0x1, 0x2, 0x10000]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, 0x4) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003b8000-0x4)={r0}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000a88000)=0x0) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0xfffffc56, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x33}]}, &(0x7f0000f92000-0x4)=0x10) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000ba1000)={0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0xc) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f000049e000-0x4)=0x4) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x20434000}, 0xfffffffffffffd79) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000782000)={0x0, 0x5, 0x30}, &(0x7f0000bc3000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006a8000-0x8)={r1, 0x1, 0x2}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000172000-0x2)=0x101007a, 0x4) 2018/01/21 21:36:47 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000995000)={0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00007ec000)=0x0, &(0x7f0000678000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000075e000-0x30)={@nfc={0x27, 0x3f, 0x6, 0x2133baf9afac5e4a}, {&(0x7f0000c70000)=""/242, 0xf2}, &(0x7f0000687000-0x1)=0x0, 0x20}, 0x30) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000096a000)=0x1000002, 0x4) sendmsg$inet_sctp(r1, &(0x7f000032d000-0x38)={&(0x7f00008a0000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ed000-0x30)=[], 0x0, &(0x7f00000a8000)=[], 0x0, 0x0}, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x3, 0x5, &(0x7f0000f23000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f24000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000f21000-0x38)={&(0x7f000099b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f1f000)=[], 0x0, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f00002d0000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000382000-0x8)={0x0, 0x7fff}, &(0x7f00002c2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002af000)={0x86, 0xa, 0x30b, 0x6, r2}, 0x10) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b25000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={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) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r1) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x4, 0x20000000000003, 0x2000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000eb0000)=r0, 0x4) write(r1, &(0x7f000076b000-0x24)="220000002e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x4, 0x5, 0xdeb, &(0x7f00005ed000-0x8)={0x0, 0x0}) sendto$llc(r1, &(0x7f000062e000)="648245116b2f2a4cf9ae8100df59daca208340f2a5568275a904ec2b2514c01f5c1298f42eac1c86aa13eecb24ebb3c3113f1ef95ee367bea52add3d25f23b94c2823e44d190874210ecf87e32d4a34780ebf215f835c56fe238b5ba04002c7168f685a54b8ba3589aa903060d2fbeb0b7d09e080b23827a34a8c521bd79069b76ece4ae71e71b73cc11974857c8f2", 0x8f, 0x4, &(0x7f0000959000-0x10)={0x1a, 0x2, 0x10000, 0xe4, 0x8, 0x80, @random="2febf3b37185", [0x0, 0x0]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000-0x4)=0x9d) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000005000)={0x1, 'U'}, 0x2) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000026000)={0x8}, 0x4) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000026000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000649000-0x90)={0x1, 0x4d5d, 0x7, 0x0, 0x2, [{0x8001, 0x8, 0x977, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x5, 0x40, 0x1ff, 0x0, 0x0, 0x28a, 0x0, 0x0, 0x0}]}) poll(&(0x7f0000dc8000)=[{r0, 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f00004dd000)={0x0, 0x0}) getpeername$netlink(r1, &(0x7f000003e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9e000-0x4)=0xc) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x7f, &(0x7f0000658000-0x8)={0x0, 0x0}) sendmsg(r0, &(0x7f0000072000-0x38)={0x0, 0x0, &(0x7f000097f000-0x10)=[{&(0x7f0000cab000)="091fb50dcdc624b69271d969db7529988d5319c2e649ac47be0d372cd8f2cc44093130fae03b928bc0593e003102214761ebab0875b0a15152c532b60446218bd338baf3677a5f0fdeac6e9a96ad", 0x4e}], 0x1, 0x0, 0x0, 0x40000}, 0x1) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000588000-0x4)=0x0, &(0x7f00006f5000)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) getpeername(r1, &(0x7f000075c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000062c000)=0xe) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x2000000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000039a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) connect$unix(r1, &(0x7f00002ef000)=@abs={0x1, 0x0, 0x3}, 0x8) socket$bt_bnep(0x1f, 0x3, 0x4) unshare(0x9001c100) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b94000-0x4)=0x0, &(0x7f0000194000-0x4)=0x4) socket$unix(0x1, 0x1, 0x0) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00005cb000-0x4)=0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe) sendto$inet(r0, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r0, 0x0, &(0x7f000038a000-0x4)=0x0, 0x80800) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/01/21 21:36:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x7, 0x2, 0x1) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 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0x1000}, 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0x1000}], 0x3, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) close(r1) r3 = getpid() r4 = getuid() r5 = getgid() sendmsg$unix(r1, &(0x7f000009c000)={&(0x7f0000b28000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000762000-0x20)=[{&(0x7f0000bd2000)="5d8802735fe698b9255f43b2a0f43a069477fc6ece04d301222a06f5972792ce27f347cbb16f5bbb07", 0x29}, {&(0x7f0000eb2000+0x300)="8772a0e289a347c93dc2dcb61d9e5ac047b8968d99b58b648647386d1eab90a57a1344b9f0c3da4fbb0242f250dbbbdff949434916e26d5fe0d5704b", 0x3c}], 0x2, &(0x7f00005d7000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x20000000}, 0x4000004) recvmsg$kcm(r1, &(0x7f00001c5000-0x38)={&(0x7f00003d4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000041b000-0x30)=[{&(0x7f00001a1000)=""/58, 0x3a}, {&(0x7f00004aa000-0x72)=""/114, 0x72}, {&(0x7f00008c4000-0x39)=""/57, 0x39}], 0x3, &(0x7f0000d83000)=""/4096, 0x1000, 0x9}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c62000)={@generic="ff695c28165fdb040a4c5b21fde5b71f", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet(r0, &(0x7f0000cdc000)="ae", 0x1, 0x80000040000, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7eb, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x103, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0xcd, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x0, 0xc, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000000e000)={0x101, 0x1, 0x3ff, 0x3}, 0x5) socketpair(0x2, 0x1, 0x5, &(0x7f0000007000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000009000-0x8)={0x7, 0x3f, 0x0, 0x8f}, 0x8) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xffffff38) recvmsg(r0, &(0x7f00005f1000-0x38)={&(0x7f00008a7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000210000-0x10)=[{&(0x7f0000013000-0xcd)=""/205, 0xcd}], 0x1, &(0x7f0000618000-0x4e)=""/78, 0x4e, 0x1}, 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000aae000)="634d45c5176a0772df4635a823349b27", 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) ioctl(r0, 0xffffffff, &(0x7f0000fc9000-0x1000)="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") mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2337a4b4, &(0x7f0000879000-0x8)={0x0, 0x0}) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000406000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x20, 0x1, 0x6, 0x7, 0x3ff, 0x81, 0x8, 0x7, 0xffff, 0x1ff, 0xd64, 0x4, 0x3f, 0x5]}, &(0x7f0000222000)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d49000-0x14)={r1, 0x4, 0x80000001, 0x8, 0x0, 0x1}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000018000-0x10)=@common=""/16, 0x10) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) getpid() getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000565000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eeb000)=0x8c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008e2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000572000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005d2000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x200, 0x40, 0x5, 0x0, 0x3, 0xffff, 0x93d, 0x1, 0x80, 0x4, 0xab3, 0x8, 0xc7, 0x1]}, &(0x7f0000f73000)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b17000)={0x0, 0x20}, &(0x7f000084e000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a1e000)={0x0, 0x5}, &(0x7f0000d5f000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000115000)={0x0, 0x8}, &(0x7f0000e69000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e33000)={0x0, 0xd4, 0x0, 0x20, 0xfffffffffffffffc}, &(0x7f0000804000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f13000-0x8)={0x0, 0x6}, &(0x7f00003b8000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000434000)={0x7902, 0x201, 0x6, 0xffff, 0x0}, &(0x7f0000df8000-0x2)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ade000-0x8)={0x0, 0x200}, &(0x7f00006fa000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b7c000)=@assoc_value={0x0, 0x86}, &(0x7f0000e5b000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003f8000-0x10)={0x0, 0x84, &(0x7f0000312000)=[@in6={0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @rand_addr=0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0xfe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000328000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e06000-0x8)={0x0, 0x7, 0x7}, &(0x7f0000266000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c96000)={0x0, 0x6, 0x5, [0x100, 0x3, 0xffff, 0x7fffffff, 0x9]}, &(0x7f0000211000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d7a000)={0x1, 0x8000, 0x4, 0x1, 0x0}, &(0x7f0000d41000+0xe50)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000291000)={0x7fffffff, 0x8003, 0x5736, 0xffffffffffff1249, 0x0}, &(0x7f0000130000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ae8000)={0x0, 0xffffffff, 0x30}, &(0x7f000070b000)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009e0000-0x8)={0x0, 0x401}, &(0x7f000087c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cd3000-0x6)={0x0, 0x4b5}, &(0x7f00005a0000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c57000)={0x0, 0x31, "98e3bafa6b9171b0b0451ca4aea94651c8a55fcfa7877c87e0bc1035391696912fd4bfa2c18f3c8b91e785b48abaa009e7"}, &(0x7f00006fc000)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e09000)={0x0, 0x3}, &(0x7f0000a92000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cd6000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x7fff, 0x4, 0x200, 0x10}, &(0x7f0000cd7000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000174000-0x20)={0xfffffffffffffffd, 0x3551f19b, 0x8208, 0x5, 0x6, 0x8a6, 0x1, 0x5, 0x0}, &(0x7f000093b000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000e99000-0x1f8)=[{&(0x7f000000b000)=@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb2}, 0x1c, &(0x7f00005d5000-0x50)=[{&(0x7f0000b5a000)="0fdffcde32133da20c23627af0317a8c4ac513b94168dd74caeee33093937a8a9230fef90c45a3d6736398293dad7dfbe95be6fe2db4e1fd28de9ebf7380cf7a31fbd2060be31c26cd1a9bfcde01aa898a054d9098aefb167a9e936a55300daca32dd52f9dcf8c7608c30345cd8b263ebe11f6864cadb9045507d4943b81c65aabd7ed307d025bc099252ad344d7a61cb8066687429351824a4c8f016f240bb90756bf746f1499c618f199b9183ab4f2801c4c4f3751efa81dc9276fb6b8adc882a65000efb3f0c0730202b9300aba7712d850f0655d5bf6c12320bc99b422005bcd11f536c32bfc0afe6678269c8f14770e6f1489b421", 0xf7}, {&(0x7f0000719000-0x4b)="d5def089ad9a50c22a9c700b962c454f08fd527d5361b799250a5246664819014febf1ebf112d254573c2bc6e1e4d1eaa0912c8859b217009767d9ee7025f111b049c312a69d1dd467b00b", 0x4b}, {&(0x7f0000f88000-0xe4)="8c74d32ecaba81506f16798c05311c52b2bc79d888d5d8a008ecd8076ccaaff7ebfb7871ddef5934671e35c0d6fd0b20554f87cd90d487f38146949c6f87c34712b24f23de17c844f045d56ab232206754f37cd3a102b5f92d8b4351a90ebacceb44521d9c871e9859d10c7ae8f1dcea5788061d5b6657a0f576450269bb334d08350cc6d5631049d726d0288d73c66ce852cbe4d79e98ce76361ccd9cf71c5f9360e1ef3c5471069b33dd911c2225766655b26343ee1fe1a183a7f39e7075439dab87b97b1064127cb29ad0fe717c60fdc45f77fc2e0d1582e6c711e8ad1f20a6493b2f", 0xe4}, {&(0x7f0000b3b000-0x2f)="b4e13133f09aa9ce6ca18abaf4d0e4e0fd8f1f2f3180d3c4b803e92e97a955a56eb02f8ec6d6dc8383b32ba8ed948e", 0x2f}, {&(0x7f00007aa000)="4dcd3e073eec4117407e7db7c6ea9d5d4272768da96fd6fc9ed83e919959003bb9", 0x21}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000dab000-0x1c)=@in6={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f00009a1000-0x10)=[{&(0x7f000016d000)="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", 0x1000}], 0x1, &(0x7f000079e000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x200, 0xff, 0x4, 0x51, 0x91, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0xfffffffffffffe84, 0x0, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x3, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x200, 0x7ff, 0xbd9, 0xffffffff, 0x80000001, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x113, 0x8, 0x8, 0x9, 0x5, 0x2, 0xa79b, 0x7ff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xc, 0x20000000, 0x10001, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0xd7, 0x800, 0x0, 0x7, 0x400, r6}}], 0x150, 0x20000000}, {&(0x7f0000c43000-0x10)=@in={0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c19000)=[{&(0x7f0000e0e000)="e0df503dbd51389bf9b7e1dcef8abfceb2", 0x11}, {&(0x7f0000519000+0x1c8)="b35dcccafcb76a8cb81045fbf7c2cafa5fee754197f53c2a15a6a2528e77d2e374a95ccd776f1910d8d770ebce4861507ce83bde997c2dfe9b01076b30fdaec5b70d0f7cddd78d80e4ba7c77662ff16250b43fa466e4572edbac8c483b", 0x5d}, {&(0x7f0000214000-0x6b)="894bfaf4bd5df6894a1050d042741e613767979fbd8327deddc1bf15495825621a57931f52aca97aacaf93aee3f21feac12dcf304fe16bdd2b08082e039d67f8a0da569d8ef66b2892f976427d18cb2aa52bc1052dda39a8b028b50b31c8fb0b377cd98207939594ef23cc", 0x6b}, {&(0x7f000086f000)="37f6edba67d6f09d25cc5ec95b620d3b5ae4b1dc84332f2697d28384b6479d4b34e48fc387bb01d977d1fb8893b97b483fe7024f9f6ac9eda878b96c83c6e3f82b7d66b1362da4", 0x47}], 0x4, 0x0, 0x0, 0x4000004}, {&(0x7f00002e6000-0x10)=@in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000550000-0x70)=[{&(0x7f000094c000)="", 0x0}, {&(0x7f0000653000)="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0x1000}, {&(0x7f000026c000-0x36)="f1609f870d4e83cd2753820952f3fc8b07fadef09b711f35ec18fe81253cd632ed105bf4dded1c47f678486a5e100d9b0bf5a3b95255", 0x36}, {&(0x7f0000063000)="52b8da09f24998db0f586b05744a9ba7b433dd93aa35b2402f676c953f961fcfcd6b4e19e4d2dbdb59a9364f1f450a727d", 0x31}, {&(0x7f0000e45000-0x9e)="9ff6011bac4d053379ade429e5e2dcb7af42ba9665f2073e6d78407060c6bfe342d9e508e3d78e50c99e40d7faa4d994fd37534a91954c7a2155b7bb62ffbee27bfab0ff629df9393851e147bb55122caf9caed9873091fa589d67caa02125c08972b47eba4362653bbfc1b725ef7107df230a9e302e3576c5a7697278dc68cd23a56105e10690d76ce8892fef73699d3cbf8323b0dd3c7b927c6135b2d1", 0x9e}, {&(0x7f0000b34000)="5bdf7d080213779c3e2c6da3461947a59799b3bc642feef29e7d7c52d60e9806fa6a9fb476ce888de91c4a162de83afb2a591e653339e4ad0d8b4a3c4f0711d990ffcdf4ff3b88e7c38d8d9f766e6cf8b7cb66f5d422adcd2e569a1090d3664a673ad7dd31b8bc6fccc6c3b13ccbd393aa01e84bf455f482d75d", 0x7a}, 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0x1000}], 0x7, &(0x7f00006b3000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x3, 0x8, 0x7, 0x5, 0x7, 0x8, 0x5, r7}}, @init={0x18, 0x84, 0x0, {0xd043, 0x7, 0x5, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x400, 0x820b, 0x5, 0x2, 0xfffffffffffffbff, 0x9, 0x3ff, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1ff, 0x1, 0x5, 0x5c00000, 0x0, 0x6, 0x96, r9}}], 0xc0, 0x10}, {&(0x7f0000da0000)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f000048f000-0x10)=[{&(0x7f000027d000)="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", 0xfa}], 0x1, &(0x7f0000125000)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x7ff, 0x5, 0x1}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x3, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x2, 0x2ac06ab4, 0x6ae, r10}}], 0x90, 0x20040000}, {&(0x7f0000186000)=@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000261000-0x30)=[{&(0x7f0000629000-0x2f)="0eb57b16976919ee03162eae9f86585dc873e097a301f83a34e3b8d412a268a509ab929eaa985f5fbd33d90ba9732e", 0x2f}, {&(0x7f0000c59000-0x60)="3065209ff8d9fcbe53a40c86b7f9db83f15ee00c8712947d7977401626633c7fa714584a6badd08e6f64f2559d431583efac2542a787a154fc84c0f2c185d626fa9e7d9baff1f15410e1d57445d8c7cb8ac08e4105ab5e72c994b038c850cd47", 0x60}, {&(0x7f0000d92000)="1d509fd27c47fdceba956d426c6457b7de032f9f1957ed232a6d73a201c1917d073be0ac78bac0e52f8d136fc312d9177a037277aa55d5d2dcf82a5f4dc55c6da1cde446904807a56e88358c1bcff5b9d4a4a0db0a8e24cceff76b5e9ce8abac4c67f131ee4f20e873ff392ea17bf04633887aa2f54c5bb6a7bb7f61f4e76d5d81d818bc6c63b53b3fe1c894142234ae8198401bf3bb89e9372163d0b9cc3bc8b56be926e508f5aa848d929886aa1f03997565286aeadddd43e265e6250673eca4", 0xc1}], 0x3, &(0x7f0000f8a000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x8, 0x23ec, r11}}, @init={0x18, 0x84, 0x0, {0x7fff, 0xad, 0x0, 0x3c6c800}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x5, 0x9, 0x0, r12}}], 0x90, 0x8081}, {&(0x7f0000ab5000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000050b000-0x50)=[{&(0x7f00002e2000-0x1000)="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0x1000}, {&(0x7f000023e000)="e7fbbf79a12062302f78c28780be680883cd3fa790a6f012cb4d49c57e1b46d05421df23dd96ed3b8372c99fa6d34af2605a4bfa34fedd489b8fef09c605d6c15b0019c82e336a97c3a8286bae5116a7bb52d0ab1fb248e2003c86d163c2294e69ccc67958a7a748f6aabf4eab723cef17eea58861dc443b1dea5d31d35a650e03bd8ad5cd50efd18da29fb714010cdc87cd676056f745ac9ca046bdf0a2273ac1f646866bc799a241a4e68bfafe2eeb9eb0528c49fd1d588898584c1c52e04b0a9ff37443871b801d246f9970bd1e52b16cdf22c0b5", 0xd6}, {&(0x7f0000a42000-0x94)="1f63eb25c153945b8b4f1ac345ae038f09bdcab7de7c591d74226544013fc502a00c815a2de60ea6e1215da5d85e0bb5142814eb0c0734ed76e426e3e0c79f0a99a86488f84f5002228d67d17edd37e5fe3957aa5f593e1d45d1f636f41e7b6f4a640a8c0f43387fd62203473868d9c6c7a00cbd330f332270cded466bf9b0261f02b038f5d2173e6766d200ee3945c7f7ece5d1", 0x94}, {&(0x7f000012d000)="5a4b0e222dde76dbf215340f6a8fe00086798f193743d208a84f9c03ae95edee06073234034dc6a838fe22696fa2b4783aa3b965b14b0769747475fd3b0045560dbb46cc0243e9bfa1df2a9c5d250c05fc47a2f6b7bdc797c86e936204a5b6206b6680e65fa83c8cc9", 0x69}, {&(0x7f0000627000-0x2d)="c29d7c79b5fb2cad50e73f63c128bc97ab6b937bb1f95e079651622d5ae8a930977149a464da87adb03b0336d7", 0x2d}], 0x5, &(0x7f00000b8000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x9, 0x8008, 0x2, 0x9000000000000, 0x7fffffff, 0x4, 0x100000000, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x6bf9, 0x820a, 0x3, 0xf9e, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x208, 0xdf3b, 0x5, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x200, 0x4, 0x3, 0x0, 0x8000, 0x7, 0x7, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8e, 0x9, 0x9, 0x3adc, 0x4, 0x6, 0x2, r17}}, @init={0x18, 0x84, 0x0, {0x9, 0xe0, 0x8, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x751, 0x209, 0xfffffffffffffff7, 0x2, r18}}, @init={0x18, 0x84, 0x0, {0x80000000, 0xff, 0x9, 0x101}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xa, 0xffffffff00000000, 0x3ff, r19}}, @sndinfo={0x20, 0x84, 0x2, {0xf87, 0x8002, 0x7ea3, 0x7fff, r20}}], 0x1e0, 0x800}, {&(0x7f00001d3000-0x1c)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000c4f000)=[{&(0x7f00007f4000-0x97)="ef0e9f59f0a563b183fe1986d5cd9f02dafa87e3c0119be2d0c9f5cd06d7eb334d940c7cdb60a95578dfff1b0734fb5c875f63782549ec779bdcbdb5654a108d255fe5f93940478b841e75cedca752b3a759dc650b76c59082b0d87933eadaf404f6a34ac01dbb9a63c37549068c65ac544c52c5e8bffcc76c01c5db76f85addd9fecfa11c37f698a9fa2117da1bcd666c657dd4f53049", 0x97}, {&(0x7f0000521000+0xee6)="", 0x0}, {&(0x7f00009e5000-0x44)="c73a1511a19767e03c90118726a6356bc32c10b63085ad42bfeccc4a1b6868e3009c1f8fabbee63a744fbb1c0d402dbc9cfd2093ef1c3face772be5d94d1096143002a89", 0x44}, {&(0x7f0000778000-0x1000)="8f33bd049cf02fca3a22180ffeba52cc3fc29e3f7190d1497997f32e2d5999c2e855b34dc911d318ff4aa0d94d2ee71f7951b3c3f00eae1ab909f522e31230691e20445eb3d7534bb66961d1bfff531fe17ba0e1c24883049262862cca03b033fd5579d9f6e3125c8d1c709286b4f296a893b2c0406c173cfadcb990ae3c360c5c38a2b4365a2411eddbd945c1fd507c9cdee42287ed96cd2e4f3328dd1264de2abeef93e11afaf883dc5b61e5ae561c4ad719b53287c6e4eb4e0fa04c32e94f5ebae7ac2ea46eabb334c4d9a3e0c00b923e6898d7d7cd6b4ef7c3925ffede8f12bd838c034104e676e809baff5732e59c7a114afb3c6c54cffd514cb8ce738abb1170fb5680c2fab4c39a55d9f41cf89239d731af871a60117598f541979e0cc7aa530fef21d6edee2740397ff6fef9928fdd2fd5aacde34e3960366a7d03a6c13be0ef4f81f633ce43c3962bcbb76191a270688242dcfccd36c7ef26596b4cba049ef03b1d33dd17eeae990efad148220bf5d3ca9b47c3e08b36f6675454f471a21b96805107fa0cc3d1869685276959f0451e9097037a89ccdbf44cf5f9ad03fb415c47d1da0e690b0ce98e2823f2048aa4e8cd2162867da2512a3e8d010ac3a3b47ec1a84c56669b2788d3370cdd53555d316d4c60080e77aa0edf2f466c60df902e8196d394d84fbc9e095858bb69118d25a93a389c90710921941b25995101f8e63f2c8638cf089b2d4c4a49bddccef745401ebad70c555b013615842d80b9e00c9d72b32a1741fb463700836b57e313bbf3f0bef67c9ae52774f445b9169fd00aec71a8ed773e55a0e252efc104560de950928120bcf5d2b4f38b9346954fa70d58b20d161ee545c6aa7926aa0e59440f810c67ac740a1ddcf2a8bdba9ed659bee49db4470e806583254f73ce4624660ba42e6cc10402e5b499c7ee468a9e4ff8f6e4e2bae3eb9d9bf3a015da29a4dd04a5cbd56c70ef37d6ec3e5b21477e639accdf7df0a3ed34d7de3123aa9d7664f4ead9e44633202bd5c50a436916f509948c915e4ee4e7bc6b0b30abe24a4501181c176402e40b789ab16d37837a59a46e40a433bc79ecd3eecfea376f716ab72a6e06117186dea8e85f3599a878c47b26eaafc96e0cd02efee2f621176ce952b7e46bde0121dad45b45158f9629db7016fdf8d735de8554e57fa7d9e13428eacc4759c677ebc88a0d6f56ddabd27452636a138d36e4564baba91083267f6c81579472121f8cb7db865d4986ed556269343158f955d4b5449cd2f0a14f4a7b062e69b18103806eb7d00029f535092713b58c9a623b05c7991180502980e9fa06d13bd3e0b0f0aadbc4f45feccfdfc7951822d9a8ed5b1f8946d1be877e2c3c512d3614a25e7cd9e49c2b3225954cb90ce445f2d4f10a05a6c25bed739d5a5b14992b8f0ce81ac0db096104deafde8ca149e9f625cd0df0f406c2d4603c0d1e427190a22ab05ecb16127bd1f4fb1325e978d3ba5d780dad677c1f6c13ecfdd6f5e8724ab7d8e5b6de0e2e286382f6fc17d34db700b751de78ddb49ed1f9a7b6001951359468a6e7a6e900a5412be22d0e29f8cd91958086f5d657b914ba79caba928124ea998b3f5881c12e3e04df5f791eca479d296187fe1286e0b5ded0691d5c24ef4e76f0badcb99117aab8ef1a85f2a0119ff941d50f9a23f0ebfa8b171164470ebb1e30d87c8d9c1396becf90075f8349e9fe963670853e1b09fb2924d7162589851cf778fc7bee8e78255486fb35cbeb5bb0dfe15c0aeb9f006cb9b2c4b113b2b4d8f4efba3f8a4a33fe3ca9540b7d0e49efd3b85bcfa976df0753bb904714bf6396bd44c6e0451ef6a7ba71b90e500d92cd9e93a3f4439f7b9271781ad352b801919839832c8663d529e2076a8179d0989cc0a222ea3fda0badc7f81534eab2b9e4c2c9782a4bec224c524b2540bd84f20e547ad676d43815b2969a587d30093f1873296f550cf1618c7ef4f1a4414b93f66aba3e3a77e245aaed31165d8aa948be0335e343281676deb9407f1b55fb252cfb459f5c616bf9dfe0d9e6cc4b66898ac1cbe37ff0009cbd6fdd7a7b77d4449f757c84259d2039152b51e89cd2966876b671bccecfc5085f5d9258086e1edf5ad13c15ce6c90ddc2a15ab564e74defdb1f96b25d33e1d40a93cd67504c75edb99f8e013a90b3ca1cf8427a8fde5dbe3a9aae7d502e9646bfcfe8d4b220bcacbeb6468a989fcc9d22e40b9eef23f36c0fa78330cf276935c84b7e5c60c626aa0b963ffcde19fa012f84f7a0961185b8b35d9cac83ef1d89ea3a6941fe2a0f7fc7d4b6d03bffab282f6a94bdb5e3e73550d96a8c5248c93329d87f132b388d824dc6daa58fc11fde5f6274dc63eef92479ad49c96c63db653ca7050564158a609a9c7c1297e2fa0f1d95ba5ad151e963cb13a12ea001a297dc0cee03de9addfb0911b7a23b3804ba15882970fca0626ecfdfcefd4554dc251975a46fb2e36fbfcafdb48443ae84a3d9c87aee7cf8bd94cf14aef5a7e61748ccdc264d5575864630b12f31d54e1edc6021a431af5e07931e911c1b9d4d26729aad00a2fed8c85c54700b34bb6b38916fe3a6fff93ca5d9a437b2c2792617f2f1a9e0416adb7ea34bf0048d1c6e27d5ee7a102f6f127afe9ffb507f86284cf83dd8d8021ea45b758c6cb96b56facf24dda6cbb055be8da63d0b9b97155af553e2a124a30ec376b5d4e47c5fcff1c45ca5a1f25365e4391f1a8749062cf29748c167cdf656348795e41ccf3308466f882c35bc39ef17cf6e226415a75d8304466169bafb175543f8b845ea1803d817552d76646c33e8d9f66e32800cae2c9a91390a79cdb1483359d88a1d0975289a87124b8c02fa5b2c2dc3ffe1f8ac5925625d1a479543781de99014b30a5613dff628a5c2f399bcfe1108fc94ae21d5eadc4b3e9c1fa883a2a6099a1542b9be873c9deb959c7594413e12c52dd903817497ee023bae6e181b00abe04d812f0a03da934c5f4529b7ca5ac3e2a262c1fd433268bce2607ce5ff349e2dfc8b0f3af369f1805368e17b6295103ae9099aec418ff4c57a7ed0126b4c5c83963336e1f71837ee3f13c6012f855d57144b8638268ca823fe52198b8e45b55983282026f4c7cdb8086307dced3bf380c8522325d059c39576bb64ff979643d93450a608ab34b1f5276fdeff8b94d122d13c60cc0c402ead8990a4c16a27bc49d80fcece0bf9f3ade7ddbcab6cac0621538a6c508dd72e1850f11784bbc6ca401279daa76943f7177418e72ddce9fd3243530cf9aabb0217a8a18d76b80823bf9ed0e62690006574ae98bf0bf17285d7975b9696e3a1b1415b4780e4540b3cc749708887244e6069f1b8a72badeb1459d6f5684653d0b6b99ab4bbaffdfa0bf21378b0e0d9a4530ded91bf83791dc6ba489ad835ac8d16f2235241a9d8b7051c6ea575d37eb1729ac574ba76ec0f830e4610594dd3e9c11830aaee45a47a7661e530baae0d1506b8536e65948a2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0x1000}, {&(0x7f00003eb000)="a473e825a10dd486e92b7d07ccfc6c2305026da22802f6e4e9a7c351168ae769b269967fe2413cdd6c3a5dad4b2cc716224e6dbdaa1bff3b60c75c47258a8a0e32f71c52986478e98f9b2e473dc6f666821265131b30037604c48d07a021a32ac008b775f227f70bd0931930cefac7b08f93314ed85adbbb5f59417a5f0f8efc78d4", 0x82}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f00007f5000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003e3000-0x50)=[{&(0x7f000051a000-0x3a)="60415ec6299bb30fdcd2c58abc10b027f8e6a8e3379410004b8383d5dbab4a512a598a343b2dd654754c414edac96026ed7910de9388e813fcdd", 0x3a}, {&(0x7f0000ddc000-0x74)="5aeb3e7777d1c7a7c32fed90f7dcf40ea8c9625c147b0cef07f23c70e0ae261a8bb676ad1d990d12a20c36a10e3fffa19419b506821b70c94e7903ce661757eb6bffbfb1bb99521fe61d21d4822095bee02e889472302346581153f6d41d6682ff98f2539f2973946e49b9af04c74fb794dcd11f", 0x74}, {&(0x7f0000d97000)="ca5822a768ffb6e48c98b1ab44a5a8764b696f9d07beed190f50e6e9825d1d35b4e44ad9ea6817fdad4138e271fc19a75831bc091694f72f0ff70e36554400c996c8ae62ca86f34533989868f444e43e592c57dbc24e1c982e7afce8edc6691196abd49576ee6080ec0dfdd3ce6ee2861c02da3d8b811e1778f41405cc34224f4a30bd61552173c4b1f1f6bd4f3f3c2bbd35b65281de231829b67ecca94c1c60285ef9daf0f7bdee02be72192097083c3724e927846a4201b94769de9e94a76db309", 0xc2}, {&(0x7f000081b000-0xca)="fcbfedc5f88a9c392c49b63a0674a0900dbabec21a751fe1ca36d8d0a2345f70564444fd155bfb6922290b417b317ae030aaa62d2ec5b9388ee8c3d73b1bd5d5ff56a67793e71668c236b37ec3b43c859f0f09a07da8b0c8ae79b90b979ffea2d6c1d2a1fd746ac6cf9f4b632d1a274584380aef830f38123bf5c5ee672415d058f76c3e33c1e05333c0b31b47c7437083e061e0d62eebaa6750bf3f730cc5c5215cbc829c0a90f12a1a4e21c6bd6ef93014063ecccd961e71194e50b297673c7e71ba6e74155b319a24", 0xca}, {&(0x7f0000ff9000)="bbb5631d7ca81ca694d634a8568ce12081de535132db861fe1eae56ea902e8de65d2395383196c1b8c1113d03479afc4cc36f474403314e1e8bc8ed3ff4ae35cdbda5275ae0c867abbb7f876337bce8cce85328f8ac1384ece5a2db4c5b0dc28d3b259bf090563eda69309b96795bd3057ddc83f3a4167c66e2ff703d6ddafee8a05d9c2e75d35906c919ccad5af1f3c4550cba3f39d8eceea83fbd9a156802c2a6a3303c444cc7c1ac67469c9af19bf38d7d73463187d82cceaf98c3d1eb9f1a177", 0xc2}], 0x5, &(0x7f00005fb000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x7, 0x9, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x1, 0xe322, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x0, 0xfffffffffffffffe, 0x80000001, 0x27c6, 0x1f, 0x100000001, r23}}, @init={0x18, 0x84, 0x0, {0x81, 0x10001, 0x0, 0x3}}], 0xc0, 0x20000004}], 0x9, 0x40040) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000001e000-0x14)={0x483, 0x6, 0x0, 0x101, 0x0, 0x400, 0x5, 0x2, r7}, 0x20) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000fd1000)=@req3={0x4, 0x6, 0x3f, 0x4, 0x0, 0x81, 0x6}, 0x1c) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcf000-0x4)=0x4) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000add000-0xda)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x1, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = accept(0xffffffffffffff9c, &(0x7f00007bc000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00009e8000-0x4)=0xc) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000852000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000355000)=0x0, &(0x7f0000492000-0x4)=0xfffffffffffffee8) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000977000-0x10)={0x10000, 0x6, 0x101, 0x8}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000f79000-0x1000)="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", 0x1000, 0x8000, &(0x7f0000080000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendto(r1, &(0x7f0000ab1000)='T', 0x1, 0x8000, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}, 0x0) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0xffffffffffffff7d) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0xffffffffffff0000, &(0x7f0000007000)=""/23, &(0x7f0000007000-0x4)=0x17) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 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) sendmsg$kcm(r0, &(0x7f0000002000)={&(0x7f0000008000-0x10)=@ipx={0x4, 0x800, 0x3, "343f429efed7", 0x9, 0x0}, 0x10, &(0x7f0000007000)=[{&(0x7f0000007000)="a95000b3fac0b8402d4eb263d901ae030b1f1e56f74aed38a60f370f5ceee2a814ccf7a9275d93eca91658743c5122c94bd3db7fbadff7d814433c5bbfec83a1bb328c970774fe4807abedc952f734a5eee4fdc6513bf0dcacd597881ef2f6f021132408b3cbdc1fbd6d54c17ac9e08ee990aa9540c11900bcd2d23a47d75cd7f2a75569101ec71be9ea9636332b3b413ed416f605b03bb27c1124fead1093c05b8e6bbaf3b22b839027", 0xaa}, {&(0x7f0000003000-0x86)="f7a01ca95ecbc8a53098b48a9a2584cfd1c37432f2195575a5634dc084d650e6688423ed4f06a3cf3aabe8701258577e0755731c5c28a988b662bb1cf27eeb2ee689fcb9b7dabad3ef3601bc9b6d0e65bd75a9cbcddc53893c83b406e7922d1d0254bded09f176d41073427040033f95e1a74c4f68343964aace0d175a4b5121e84ba872a69b", 0x86}], 0x2, &(0x7f0000003000-0x1d0)=[{0xd8, 0xff, 0xffffffffffffff71, "dc638cb1dee20e1d169c42d123431d7bc777587874692a2b056626239d50921068b1c5df5a7847a92ec036bdd9ef4f711b87c71b0a619334240c8072de057d69ca8811ab6ea5fc944d2c46ec5fd1313152c393b6cfb2b3dc96a98bb164f16c23e7d3514efe176cbbd7ba6970c53f0d4c8076df5d3e3f29dab6cff18a845dca9ec7aca828c37893f2c3e1a7a154bb8e7b7cc0c11d7dd9e6a1a64b7af94108710c24dc570ee97704c6f362817ac04c16cd174a32a585ff35cda280741ca373068c0aafff"}, {0xf8, 0x29, 0x0, "9b1e1dd7a847a32d06773a5a2cc72209284ebb5d5b94d127e2023bd6112e2c3f7c4064c0bf90072af553ab0120fa8932c105c15eac5b23ec01741e11171881281b59213b3d50e5190eb88cb76d17503d92dc844ac979db327a236c354a23bd1d6e8b89391fa0c021cd3d215c75256a5d1b6cdbf88873fb046c2c2adf08ff8c3b51d6de92ad06e4d098f146b7c6d9c44d615e1938dc3f8ce6ae0357a2c0946fdced54cd19f97e5b6f40f5078ecffcc31d3ca15ecab9d43759271fcd126b6065314c9e5d877099e7efff1f50869a194ab7c01bd6786612f6f548b91b2475bc4280aa7cbb"}], 0x1d0, 0x0}, 0x80) 2018/01/21 21:36:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bd0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b8c000-0x20)={0xffffffffffffffa3, 0x0, 0x10000, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000eae000)={0x80000000, r1, 0x2, 0x4e9}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r2, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socket$netlink(0x10, 0x3, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt(r0, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) accept4$packet(r0, &(0x7f0000100000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000077f000-0x4)=0x14, 0x80000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000038000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000095a000-0x10)={r1, 0x1, 0x6, @random="63c2bfd370ed", [0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000005d000-0xe8)={{{@in=@multicast1=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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000199000-0x4)=0xe8) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000095b000-0x1)=0x96c, &(0x7f0000112000-0x8)=0x1) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000081b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000959000)=0xe8) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000095a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) r1 = socket(0x0, 0x6, 0x2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000848000-0x9a)={0x0, 0x92, "64b7c888180b30e21a228e1f4902c4c0630b777ac823c1698a521600311e9b4de5868dc4b040293f26ef2b603b482c57e11bb8d299e062ce6b5112d407eab58bef420e0abb64254828b6721a506df8e0bb52286aec55f4d5bb162193b96a5f441f0e9e3a4b6aecdca8abbee7007242b8fa76c491aee194d0166bd322047c1f259c293480080dcd615799312377d87b9a3fb9"}, &(0x7f0000fc7000)=0x9a) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000fc7000)={r2, @in6={{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fc7000-0x5d)={0x0, 0x55, "9dce481b74fa3b3c424a5c4559ced63ec2180b8b281b7a748f1520d4fc99a449100401bb0cb1e277558c52f721b40190f4fde4564ad6533f53ea4911503c8a707900f96a85099035c2ce83c8050dda5bbf3c9342cf"}, &(0x7f0000fc7000-0x4)=0x5d) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fc8000-0x20)={0x1, 0x440d, 0x1, 0x81, 0x100000001, 0x73, 0xe13, 0x8000, r3}, &(0x7f0000fc8000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fc7000-0x4)=@assoc_id=r3, &(0x7f0000bb5000-0x4)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00008a4000-0x4)=0xffffffff, 0x4) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000f06000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d8000-0x4)=0xc, 0x1bfb8cf324f440e3) connect$bt_l2cap(r1, &(0x7f0000af2000)={0x1f, 0x10001, {0x101, 0xfff, 0x6, 0x10001, 0xa93, 0x3}, 0x1, 0x8b}, 0xe) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000394000)={&(0x7f0000cd9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffdf1, &(0x7f0000076000)=[], 0x0, &(0x7f0000ad4000-0x57)=""/87, 0x57, 0x8001}, 0x40000000) bind$netrom(r2, &(0x7f0000e3a000)=@ax25={0x3, {"39ae652acd21c1"}, 0xfffffffffffffff8}, 0x10) bind$alg(r0, &(0x7f0000ba2000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket$inet(0x2, 0x805, 0xffff) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00008d8000-0x4)=0x2, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000620000-0x4)=0x0) writev(r3, &(0x7f0000b58000-0x30)=[{&(0x7f00008ff000-0x2a)='[', 0x1}], 0x1) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bd2000)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000c65000-0x4)=0x0, &(0x7f0000d71000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000027b000-0xc)={0x50000004, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) unshare(0x400) r4 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet(0x2, 0x1, 0xd5, &(0x7f0000452000-0x8)={0x0, 0x0}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000346000)={0x0, 0x36, "4b6540d84544d086d249ddf6f15fcc0a9c7bcd4d9d0384c3e47595ae68ca70aaa5917a9e6367a4c36f1a6ed9ad2c924ace34dc6ac398"}, &(0x7f0000b5a000-0x4)=0x3e) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f000061a000)={r7, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000f30000-0x4)=0x1f, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000022e000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000202000-0x3f)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac5000-0x4)=0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000710000-0x8)={r2, r3}) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) bind$alg(r0, &(0x7f0000e28000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) vmsplice(r0, &(0x7f0000de3000-0x10)=[{&(0x7f00004d3000-0xa5)="71c552c2c422bd194299ad24dfcf5541dc5848511168de27ba8054f4c0be33f64a8e8f610e146dcdf3189cf6384c2e3cb0fd2fb0bb5948ecf29ce6c1e143dc065b697d7cddeef8685b075479ed7b9a3df411b0031ccca3a0e184e8aa3f0580c84dd71bb8d9f1a4e539a970ff34df39ba19fdcb1b56266d5921e3e01c0e4353df10863e8b2c85b101e69c763f4678b30cb711294230db5ef6c5fe51d4ad72a931f128b46a30", 0xa5}], 0x1, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fdd000)="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", 0xaa729de203f55bce) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c5e000)={0x0, 0x0, &(0x7f0000c12000-0x40)=[], 0x0, &(0x7f0000564000)=[], 0x288, 0x90}, 0x40055) recvmsg(r1, &(0x7f000028a000-0x38)={&(0x7f00009dd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b2b000)=[{&(0x7f000040e000)=""/123, 0x7b}, {&(0x7f00009ce000-0x27)=""/39, 0x27}, {&(0x7f00007d1000-0xca)=""/202, 0xca}, {&(0x7f00009e3000-0x37)=""/55, 0x37}, {&(0x7f0000a4e000)=""/159, 0x9f}, {&(0x7f0000c39000-0x3)=""/3, 0x3}], 0x6, &(0x7f0000bf7000)=""/218, 0xda, 0x0}, 0x0) getpeername$packet(r2, &(0x7f0000ae2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e44000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000283000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffffe00, 0x3ff, 0x3, 0x0, 0x9, 0x100000, r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdc000)=0xffffffffffffffbf) getsockname$packet(r2, &(0x7f0000cf8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bdb000)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003de000-0x4)=0xc) getsockname$packet(r2, &(0x7f0000e2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000089f000)=0x7e) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000af5000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b8000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000539000)={&(0x7f0000993000)={0x10, 0x0, 0x0, 0x81488301}, 0xc, &(0x7f000062a000)={&(0x7f0000ece000)=@getae={0x484, 0x1f, 0xc00, 0x3, 0x2, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0xa, 0xff}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80, 0x1}, [@policy={0xb0, 0x7, {{@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]}, 0x3, 0x6, 0x0, 0x7, 0xa, 0x80, 0x20, 0x3a, r3, r4}, {0x20, 0x7, 0x10000, 0x6, 0x4, 0x8, 0x8, 0xc06}, {0x7, 0x42, 0x2, 0x0}, 0x4, 0xb, 0x1, 0x0, 0x1, 0x3}}, @algo_aead={0x144, 0x12, {{'ccm(xtea-generic)\x00'}, 0x7a8, 0xe0, "a3447cc01dac92e9536ca180e9c9ed532dc2b6d5cb19516ff743a26c46d94b05ed24879743156b31cedcb66faf9573f339b679013e3d6b191972e89940ba7be9f16d45aba60087c62c86ec4554b635de05dadfc538be1907d3165a2e6f52a08b21e1185341150ac23b5a24655f7c4c57fd7e595ed2e314a22559150415ee7f7c3c0203dc6be6b8774af8d50020763ee7f0088abb6d53c20c334c3f94f6145ed73c4849f20541e9a7fe6ab11ed0e3fc99285192f4288018cb44be2c1802be9e5de4eef8d56681b29a01c33716625024fed9efd8f1b95edf6b8393cb1f61055eba0262e632d8cf864ce696241afdb6678ee8c02a66a1"}}, @srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @sec_ctx={0x30, 0x8, {0x2b, 0x8, 0x1, 0x20, 0x23, "5c1d1341563ebda358b29f5df4a7e6b2ad00493545b9fdc2f248ecb15afd83d3e8072b"}}, @lifetime_val={0x28, 0x9, {0x2, 0x55d20a0, 0x9, 0x7}}, @sa={0xe8, 0x6, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x6, 0x0, 0x8000, 0x2, 0x80, 0x80, 0xff, r5, r6}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, @in=@broadcast=0xffffffff, {0x81, 0x4, 0xfffffffffffffff9, 0x7f, 0x9, 0x4, 0xfffffffffffffffb, 0x7}, {0x4, 0x0, 0x8, 0x8}, {0x4, 0x1, 0x0}, 0x1, 0x6, 0x0, 0x1, 0x7ff, 0x12}}, @mark={0xc, 0x15, {0x0, 0xffffffff80000000}}, @sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x0, 0x0, 0x9, 0x2, 0x20, 0xa0, 0x2b, r7, r8}, {@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, @in=@rand_addr=0x1, {0x0, 0x6b, 0x0, 0x7, 0x80000001, 0x3, 0x100, 0x7f}, {0x80, 0xe13, 0x3f3, 0xffffffffffffffff}, {0x5, 0x5, 0xffffffffffffffff}, 0x1, 0xffffffffffffffff, 0x2, 0x2, 0x7fffffff, 0x9}}, @ipv4_hthresh={0x8, 0x3, {0x10, 0x5}}]}, 0x484}, 0x1, 0x0, 0x0, 0x20000810}, 0x1) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000081f000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d2d000-0x4)=0x10) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d2c000)={r1, @in6={{0xa, 0x0, 0x218ed852, @loopback={0x0, 0x1}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3e, 0x0, 0x2, 0x10}, 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f0000d29000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f000034c000)=0x20) 2018/01/21 21:36:47 executing program 7: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0xe, 0x4) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000024c000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000624000)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000772000-0x10)={r2, 0x6, 0x80, 0x7}, 0x81) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0}}, 0x2e) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d5000)={0x2, &(0x7f0000174000-0x10)=[{0x4b06, 0x4, 0x20, 0xfff}, {0x9, 0x5, 0x2, 0xcf77}]}, 0x10) 2018/01/21 21:36:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000f33000-0x8e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "ec6dc0f257bebcac90"}]}]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x126]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000c0d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d5a000)=0xe, 0x3) connect$pppoe(r1, &(0x7f0000f04000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1d0481c9f1353338d53b1c9f9d66be2c"}}, 0x1e) 2018/01/21 21:36:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffffffc, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000059f000-0x8)={0x0, 0x495}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x6) listen(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xf, 0xea, &(0x7f0000000000)={0x0, 0x0}) bind$inet6(r3, &(0x7f000094a000)={0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000001000)="", 0x0) sendto$inet6(r2, &(0x7f0000003000-0x5e)="b6e8889e364e05ba9c0d8c137a5181f042bbba53f11febd24437c908270f82445694fbb49db2e005aa88f14c283bf9c9c5a7fc95b2ce006ea67116a0a2c26f97d91c8b38101abfd0e1b43a38501ed3b33e8455575621698ad0998c71d268", 0x5e, 0x80, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000003000)=0x0, 0x4) 2018/01/21 21:36:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d54000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004f4000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000405000+0xbcb)={0x0, 0x10000, 0x6, [0x4, 0x3, 0x7, 0x8, 0x0, 0x7]}, &(0x7f00003c1000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000023000-0x98)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10001}, &(0x7f0000b19000)=0x98) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0xa, 0x6, 0x6) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000ede000-0x4)=0x0, &(0x7f00002ac000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000b66000)={0x0, 0x40, 0x1, 0x3}, &(0x7f00005ea000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d7b000)={0x7, 0x5, 0x4, 0x0, 0x401, 0x3, 0x3, 0x9d1, r4}, &(0x7f0000e64000-0x4)=0x20) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f000070a000)={0x0}, &(0x7f0000233000-0x4)=0x4) setsockopt$inet_buf(r3, 0x0, 0x2b, &(0x7f00003b2000)="23f6ea339bc1a964967d9cd2d807973d19d9990b7a7900eae92bcb97d1e29d676679935f0cc5ed29ca3643220cc64c2f8501822c8439df4f89de1d17e5e74c6de8666e66bb58acb80450bde20229e9bebcb3a2b4387ac8f9d7fdd075c131aa80dceb18552a0ea55cd5311563fe194629101c4bf17c5c66a09227f57ce39b93e59f32504e7af6ad955a8adba1981d9d3ad919f699feb8a4a123e7c6e8492a64b432aade01a7b0a2897fa4a1f480c1dbe9d3149ba707699b94280bd79cc79d99f1", 0xc0) 2018/01/21 21:36:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ef9000)=0x48, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xfffffffffffffc01, &(0x7f0000000000)=0x4) socketpair(0x1b, 0xb, 0x400, &(0x7f0000e1d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000a6a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f00003e7000)=0x100000001, 0x65) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fec8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x4, 0x10001, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/21 21:36:47 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$ax25(0x3, 0x29032fe5a8945a1e, 0x8, &(0x7f0000628000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000fe6000-0x10)={0x3, {"0d0bb0e831442a"}, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) 2018/01/21 21:36:47 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 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) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/21 21:36:47 executing program 3: pipe(&(0x7f0000ba2000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cac000)={0xffffffff80000000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000d4b000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0x695a98a582d981c1, 0x101, 0xffffffff, 0x9, 0x7, 0xffec, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0x5, 0xe80, 0x4}}, @init={0x18, 0x84, 0x0, {0x222, 0x6ad49a95, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x9, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0x6, 0x80000001, 0x8, 0xcf, 0x8b25, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0x2, 0x5, 0x4ab, 0x81, 0x5, 0x0}}], 0x120, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/21 21:36:47 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000001e000)={&(0x7f000001e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x32, &(0x7f000001f000-0x30)=[{&(0x7f0000015000)=""/112, 0x70}, {&(0x7f000001f000-0xd0)=""/208, 0xd0}, {&(0x7f0000018000-0x1c)=""/28, 0x1c}], 0x3, &(0x7f000000f000)=""/112, 0x70, 0x1}, 0x40002000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000e000)=0x9, 0x4) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) gettid() pipe(&(0x7f0000a3c000-0x7)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000060e000-0x20)={0x5, 0x0, 0x10003, 0xb5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000090a000)={0x3, r3, 0x2, 0x8}) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xb11) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000014000-0x10)={0x1ff, 0x200, 0x7033, 0xfffffffffffffffb, 0x0}, &(0x7f0000014000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x1, '3'}, &(0x7f000000f000)=0x9) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000015000-0x12)={@common='bcsh0\x00', 0x9}) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000087e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fd7000-0x4)=0x32, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000073a000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000928000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eba000-0x8)=@assoc_value={r2, 0x9}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) bind$unix(r0, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fd6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xd103}) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000918000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000061000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 728.266785] tc_dump_action: action bad kind 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00003c0000)={0x0, 0x0}, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005cf000)={0x0, 0x0}) getpeername$packet(r1, &(0x7f000089b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000531000)=0x14) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f00003fd000)="5c7886f1a209368c37715a063db2757cb97a530cd59d764b337ed3bc72b0f11eb511ef18845e9fb84fb72bf5ce180e36c27ecdfa46d5bc46ad2a0c727802999958d18744523cf8ca98d53ae5b49aec98f38d8110c863c3f6c598a41acffa90455e32049946d89e7191b95e3f59a515c53d8f238fbe3d553b6f80a6a1d57fee8323fc69fe20024279fecb0a035e5b70dc7783160c0af943d7d2319e271dd1977a7fe1341c38fdac0ecb958ae4dcaa9ad71da8c958d242ee2f3e53c881c2a8c82d1030aefa833002a0a0e673c9575ca52a", 0xd0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) pipe(&(0x7f000084a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000deb000)={0x7fffffff, 0xffff, 0x207, 0x6, 0xd3e, 0x10000, 0x5, 0x4, 0x0}, &(0x7f000044a000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00008d0000)={r4, 0x0}, &(0x7f0000f7b000-0x4)=0x8) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x80002, 0x5) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0xe, 0x421dab9a, &(0x7f000004c000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000cd2000-0xc)={0x10, 0x0, 0x1, 0x0}, 0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d23000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb6000-0x4)=0x14) sendmsg$alg(r1, &(0x7f0000e12000)={0x0, 0x0, &(0x7f0000f75000-0x50)=[{&(0x7f0000a72000-0x35)="31f54c68ee616fb6459c8f2858c18e29", 0x10}], 0x1, &(0x7f00009b4000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000303000-0x8)={0x0, 0x0}) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x8000802, 0xe) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) recvfrom(r0, &(0x7f0000263000-0xcc)=""/204, 0xcc, 0x43, &(0x7f0000d31000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000636000-0x1c)=@req3={0x3, 0x2, 0xff, 0x5, 0x70, 0x8, 0xbc8}, 0x1c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000da1000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00007a7000)=0x0, &(0x7f0000f45000)=0x4) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) sendto$inet(r1, &(0x7f00007d8000)="f9164d8195af75cf4655abe043aa94e3cda201617b0588b747980db0bf0d2bc913b5544bfe68bfc553f64f03966c29f5d43f001844a343f6ccdb931f4eedd073b57b2e4aadde0b46aaa9e494c7f09e6d6d326e58354c3bec5f60974b959191ffeaa22751369893c7cc39cc899b6ebb94838cde395a5f74888fc40ca1ff3fe5d262684603a5949b2f16ed15314160825b00d9dd96", 0x94, 0x4, 0x0, 0x0) close(r1) connect(r1, &(0x7f0000618000-0x6)=@hci={0x1f, 0xb425, 0x4185e75c07c8350d}, 0x6) 2018/01/21 21:36:48 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x128)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001000-0x8)=0x81, 0x8) r2 = socket(0x19, 0x807, 0xbe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r2, &(0x7f0000002000)={0x1f, 0xfffffffffffffffb, {0x7, 0x5, 0x7, 0xffffffffffffffd1, 0x1ff, 0x4}, 0x200, 0x7}, 0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x3)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={r3, 0x3}, 0x8) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000004000-0x1)={0xffffffffffffff01}, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000005000-0x8)={r3, 0xfff}, &(0x7f0000003000-0x4)=0x8) poll(&(0x7f0000004000)=[{r4, 0x2040, 0x0}, {r4, 0x4020, 0x0}, {r0, 0x2000, 0x0}], 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r5, @in6={{0xa, 0x0, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xdc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80}, 0x98) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000006000-0x8)={r7, r8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000002000-0x40)=[{&(0x7f0000004000-0xae)="d90c25991c593d699698c0c317c13f275ac7dd2060d2125e109b1e729401a620868f25ddb5db0c22d6de2ce9cae1d596ded02d822ab3e6ef558c717c9232b7bb4f2441372ee2b0436fc1d8d72cd3725ffe975a6e0757ddff5471e62bae471087423e1e86fa78aa0e1fd9b77b1c9460043ff2586d0bb630062c5b4f22e71696e3a4b48b780cb411763a6ea8ea5e11aa698ed433b312d290a1c51ee5b677bcc3fb58067e1e22e31594b10d979bb0a3", 0xae}, {&(0x7f0000002000)="5297c41eaf95b216cbc0ab674d15f1f2e4479aecd35bf7c507f08e8ce0c2976af8af90f896be3910f5dd1036c944759517fffff15814854c8138fb3c8aedaa26c82c18a5581dfd75ad6553413d69aa81fb772130c9b557ba2fcb93c438cd6381f910274e68b073165775b555a9438aa14bfd7a03bb85329ce8e7e514c2a499bc0f8c6b0de7a1d4acbb703f62ca60af0fbcad891dbfb7fd53cb82eab90920aea6866303ad23dda89c04e52a8f8d72b389525e91efa0188a75d293f9f5d59b0b0fb75f742dfec747a6a482f74a6bdaa5a1aceedff4a84cb7132144018d230e5025fe7a5bfb4ab0005b474eabdb6b5e0b2c", 0xf0}, {&(0x7f0000007000-0x3f)="1db71d88c3e550976e926138b2ecc490791d6cc2af1812ceca75d99a48e24127eb066d6e23ad77fe4dfde394052695da7a1f4095a3d425c5858e2d65fcbd32", 0x3f}, {&(0x7f0000001000-0x53)="d396d19fb74602005d6d35075d5830c0128bb44ee1b703f5be3e245f08a6094dae728fdd331d9b40fd3f86b3a098c1246d5444a93c9e8ddbac1fc7f768e85c6ffa86d2fecad59ec6c24e556b3149b443f9c395", 0x53}], 0x4, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/21 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x100, &(0x7f0000a94000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000bd1000-0x4)=0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) connect$inet6(r1, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r1, 0x1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getpeername$packet(r1, &(0x7f0000e4f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a3c000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e78000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9, 0xe8f, 0x7380, 0x400, 0x200, 0x10, r4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a4a000-0xc)={0x0, 0x8da, 0x10}, &(0x7f000010a000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000086a000)={r5, 0x4, 0x3ff, 0x715b}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000206000)={0x0, 0xb4, 0x0, 0x92, 0x3}, &(0x7f00001bd000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000d8a000)={0x7, 0x8009, 0x1, 0x1cd088ac, r6}, 0x10) getpeername$packet(0xffffffffffffff9c, &(0x7f00004f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dcb000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00006a3000-0x28)={'vcan0\x00', r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r3, 0x1) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ae0000)={0x0}, &(0x7f00007eb000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) [ 728.309263] tc_dump_action: action bad kind 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) accept4(r0, &(0x7f0000649000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1a000)=0x2e, 0x800) setsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f00006c5000)="299c52d90a05ab2de81602f186f5106955841193e02180746ab64bc3c954eb469e35107b28199c608b21d1753ac6b23cd8665787d0b3b5de8d59941070cd1a47b5d84975b2244b3e86bb07db06b6ca374cfdbd42967182999d5632", 0x5b) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000648000)={0x0, 0x0}, &(0x7f00003d9000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f63000-0x8c)={r1, @in6={{0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000053d000-0x4)=0x8c) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) sendto$inet6(r2, &(0x7f0000f86000-0x1000)="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", 0x1000, 0x20008010, &(0x7f00003ac000)={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff8, 0xfffffffffffffdd5) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000002000)=[], 0x0) socket$can_bcm(0x1d, 0x2, 0x2) unshare(0x1010000) 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xfffb, 0x8000000012, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x4000000000020, 0xbc, &(0x7f00009a3000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000293000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c5e000-0x4)=0x60, 0x80800) accept4$packet(0xffffffffffffffff, &(0x7f0000610000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004e8000)=0x14, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d8e000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000058f000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a75000-0x4)=0xe8) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b46000-0x1)={0x20}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d56000-0x4)=0xc) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000092000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/21 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002bc000-0x4)=0x1c, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fde000-0x110)={0x1, {{0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xafd2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000d04000)={0x0, 0x0}, &(0x7f00008ef000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000016e000-0xc)=@sack_info={r2, 0x0, 0x0}, &(0x7f0000a7e000)=0xc) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x20000000005, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd6000-0x4)=0x0) close(r0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000db7000)=[{&(0x7f0000632000)="49c9f6b816edc818d3bbea96b49f6d5863a03421494aed1f95cf2db99588434b8ce49fc47aaf2b043936065491b81dc37b095c6d7a1726a3c5b2ec498ba72041dd1a04a950d8c31ec02740a87fdfe9c5030e92a8c17aa7d660b91f6606319f902b4ab376a73ba70734e745a8238b31f1f64a6d93759732f5fa98cf49c2f54ceecc3e749baa9caec40b8c694d70cdd6cc9e9e1cb1", 0x94}, {&(0x7f0000fd9000)="37510e8a334ce8ba8a8404cba69a50c006b34ee1113b911987e523c7a4901448dc77f6d940fcd06f8755e2e733d2eff52453268f461c45840c28a7cecdf9fa44f3bf397d08d583ce49c0e257ec5f3445589aca5943a246f479d79e131f9a1ac2f1702f78038b0f32ca3721d29e347299a05ef102ba52655912cc7de8a97a92a81ad3af5bab0c5fa3ca3df8bd5256f2fbd3fd4df538ab06a0abdfbe07ff291864949c67de9413e8afee9b8ab33547e53af2ed924cd46646dffb87ee6b5b7dc1579f0b410dcc1f077ff0af177423967068a362c3fbdfd668bb23b3ca", 0xdb}], 0x2) r1 = accept4(r0, &(0x7f0000fd8000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e20000-0x4)=0x10, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000fd8000)={0x1f, {0x5, 0x98, 0x2, 0xffffffff, 0x28287105, 0x1}}, 0x8) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000051c000-0x4)=0x0, &(0x7f00000f0000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) sendto$inet6(r0, &(0x7f0000d08000)='d', 0x1, 0x0, &(0x7f000044a000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0xbe}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/21 21:36:48 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000d1000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd25) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000044e000-0x18)={0x3, &(0x7f0000100000-0x62)=""/98, &(0x7f0000230000-0x48)=[{0x3, 0x93, 0xf0ce, &(0x7f0000f79000)=""/147}, {0x8000, 0x1e, 0x1, &(0x7f000056c000-0x1e)=""/30}, {0x7, 0x83, 0x8, &(0x7f0000ee5000)=""/131}]}) r2 = socket$unix(0x1, 0x3, 0x0) r3 = socket$inet(0x2, 0x2, 0x4) sendto$inet(r3, &(0x7f0000442000)="0d61549d58e4c0dc18b50dcfb23744641e", 0x11, 0x40011, &(0x7f00002ab000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$unix(r2, &(0x7f00002df000-0x7e)=""/126, 0x7e, 0x10000, &(0x7f00006ac000)=@abs={0x1, 0x0, 0x2}, 0x8) recvfrom$inet(r1, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:48 executing program 6: pipe(&(0x7f00007d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000002, 0x0) connect$inet6(r1, &(0x7f0000b7f000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff83}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000a33000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1503) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000cf2000-0x4)=0x7, 0x4) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x4}, 0x1c) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000748000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bc9000-0x20)={0x1, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000dbb000-0x10)={r2, 0x8001}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000037f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f00002d7000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000249000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e07000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000080d000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x415e, 0x0, 0x400, 0x2, 0x80, 0xa0, 0xff06bfcaf2a38ba1, r3, r4}, {0x8, 0x3, 0x0, 0x10001, 0x6, 0x2, 0x7f, 0x6}, {0x3, 0x3, 0x765a, 0x3972}, 0x7, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0}, {{@in=@rand_addr=0xfffffffffffffffb, 0x2, 0x3f}, 0x2, @in=@broadcast=0xffffffff, 0x6, 0x0, 0x3, 0x8, 0x20, 0x4, 0x7}}, 0xe8) 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000009000-0x4)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xb, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000252000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000045c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000081b000-0x48)={0xd, 0x9, &(0x7f0000596000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x10000, 0xa, 0x7, 0xb, 0x2, 0xfffffffffffffffd}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x7, 0x9, 0xffc000000, 0xffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000356000-0x4)='GPL\x00', 0xd9d7, 0xd2, &(0x7f0000f0b000-0xd2)=""/210, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f000012c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdc000-0x8)=[{&(0x7f00008c4000-0x29)="290000002000190000003fffffffda060900000000000000000000001f000300ea1100000005000000", 0x29}], 0x1000000000000162) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003a9000)={0x0, 0xc4bb, 0x30}, &(0x7f0000255000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c34000)=r2, 0x4) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000006000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) writev(r1, &(0x7f0000002000-0x70)=[], 0x0) 2018/01/21 21:36:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x40895f, &(0x7f0000001000-0x50)={@common='gretap0\x00', @ifru_data=&(0x7f0000000000)="0783225ebfe5e383db5f21c8304ff85ba83dfe4a09dc6075fa587fd5c7606e59"}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000000a000)=0x5, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000c000-0x4)=0x5, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r1, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/21 21:36:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x7, 0x2, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bc7000)={0x0, 0xa19}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc07, 0x8, 0x1, 0x3, 0x7ff, 0x3f, 0x10000, 0x5dd, 0x5, 0x9a, 0x3, 0xffff, 0xfffffffffffffffc, 0xffff, 0x81]}, &(0x7f0000d62000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x74, &(0x7f0000000000+0x8c6)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2f62, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd945}]}, &(0x7f0000001000-0x4)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000335000)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="9006f05de9015f1ce45fa1538b35d2c490b1", 0x12}, {&(0x7f0000001000-0x58)="e29c846dbec2f74d3aac329d00c3d69b33b200bb1ce576b2e9149028fa45c902a406bb0e7933fa3a086733941121811b214ddb2f42dcf76cd6d6737deaa9a667da656c1d3ff5f655c2884d7f57dce65fd5be68af163fa5d9", 0x58}, {&(0x7f0000213000-0x58)="82e12dc410e35f697fec0a3d41ad21aa7ffb7bf6ce045ed5d120a6fbb63385a0040bda02dbfc992223631cfdc2e0dcba467120f8009e34e2c0910f7eaa57f8c90095f0eb158ee4285abc456116c21e316f8e82995df3071e", 0x58}, {&(0x7f0000001000-0x12)="45b0e7bd3a13e1b0b1be5a4e4f344cf5b426", 0x12}, {&(0x7f0000446000-0xc)="027264620d227f620905fb02", 0xc}, {&(0x7f000009a000)="d047da740b93b2ee117cea261391517e31eac96d325439eaa28f4986edde64b66e77f28a1153124a5a39fc48cce6b310575a904185b3216f42e365466e9ebb4ca25bbf09f299d542a8ebdfc18cf428143734a404bb757d66443279d0f695d9fa47ee446f73fdc857cb5515ef109fb1a0f244e18f8604d2c8c83c5c61ad8afd43fedc89cdc01aba4a4013e5d04b0ff4ed77db8d575b902a560f3e56262563594e9951a298ee9695b4016bb85f5fb501e2a0f16289eea678f541422c825c3be664c8418af1f2ba", 0xc6}, {&(0x7f0000d9a000-0xae)="41d341db60bd7c7737c16da8062ebc65fc7b8187430c159bf583ba96b3bab14ea2188569dbc6100bfaeac2d03c3200c5beaa0f06aa65662859dcf91716440ed3f41e0e8b04e1c5c3614c0c4215111e1a56a77439ee525829331b955248b94e23ad132022b4994b3e3639418b002924661a3b0a9ab292f238fc849823796e6b53b375d98dd6a6d79fb81f4a7d82c6c91291a184ae96b3f51ac0164c7c6ec42d33d9ecdbf57b4dd223163403ae9021", 0xae}], 0x7, &(0x7f0000786000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0xff, 0x8000, 0x1, 0x0, 0x5, 0x9, 0x20, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x100000000, 0xfffffffffffffffe, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x20d, 0x10000, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xbe0b, 0x8, 0x1, 0xfd, 0x10000, 0x400, 0xfffffffffffffc01, 0x100, r4}}], 0xc0, 0x4000040}, 0x20000000) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0x70f, 0xfffffffffffffffb, 0x4, 0x6, 0x0}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000002000-0xd8)=[@in6={0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1b}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3}], 0xd8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) read(r5, &(0x7f0000001000-0xa0)=""/160, 0xa0) listen$netrom(r1, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000003000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x80000) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0xa55, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b86000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000606000)={0x0, 0x8, 0x1, 0x3ff, 0x7, 0x2, 0x7, 0x3ff, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x6, 0x9, 0x7ff, 0xc478}}, &(0x7f000025a000-0x2)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c69000-0xa0)={r3, @in6={{0xa, 0x2, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8000, 0x0, 0x1, 0x52}, &(0x7f0000820000-0x4)=0xa0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00009aa000)=@buf={0x38, &(0x7f0000d5f000-0x38)="0f29dca5005adacb3558b9593fa5414059d579b6e70f03520cd08d45286f6c8b91870ed26905bb86c508c8e8eb8fa88deec74af33dbcc571"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000151000-0xc)={0x0, 0x0, 0x20}, &(0x7f00009ab000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000656000-0xa0)={r4, @in6={{0xa, 0x0, 0x4651b785, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc20, 0x80, 0x7, 0x80, 0xce}, &(0x7f0000afc000)=0xa0) getsockopt$sock_buf(r2, 0x1, 0x1e, &(0x7f000073e000-0xc7)=""/199, &(0x7f0000ade000)=0xc7) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f91000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d66000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000072f000-0x4)={0x1ff}, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000ca1000-0x28)={@generic="b678a80d6eedbb7d8fa3770b43666eb4", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007b1000-0x10)={0x0, 0x2, 0x8, 0x2}, &(0x7f0000ff2000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f18000)={r6, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000fe4000)=r7, 0xffffffdf) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00008f5000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0xbed, @loopback={0x0, 0x1}, 0x70c1}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x200000000000028b, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d1d000)='syzkaller\x00', 0x20, 0x86, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(r0, &(0x7f0000cb4000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000517000)=0xc, 0x800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7f, 0x4) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006e4000)={r2}) accept$ax25(r3, &(0x7f0000281000)={0x0, {""/7}, 0x0}, &(0x7f0000878000-0x4)=0x10) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fc4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fc3000)=0x14) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000fc3000)={&(0x7f0000fc3000)={0x27, 0x4, 0x4, 0x7, 0x279f, 0x4, "2b53cb5aae98d7bd9c5dee091d531afcc89056a770191be3a7d9ed99f89a05067334450447c812ec5b07eef120084923258598a3b5f40c5d9ad56132c46b0d", 0x400}, 0x60, &(0x7f0000fc4000-0x10)=[{&(0x7f0000fc3000)="da37f4e6824f31d96604a63e282b93aa6e3b5d907b160b37e6e5c39254caf1565e3a4fd504987054d5fa775d84f530ab4aaa3dd6034ed804f036deb57791983b1e78ace3fd054ed1f82e45bcadb5f73c615b71ea1fa23292e94c3f446ce8259f", 0x60}], 0x1, 0x0, 0x0, 0x1}, 0x4) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f0000597000)="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", 0xc28}], 0x1) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x10000000000000c8) r1 = accept(r0, &(0x7f0000b57000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b58000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) listen(r1, 0xddbe) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000299000-0x38)={&(0x7f000015f000)=@in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c, &(0x7f0000b5b000-0x50)=[{&(0x7f0000b5a000)="4f2911d30ccab5fdeca2b69b", 0xc}, {&(0x7f000096b000-0xc5)="6effc7c400a110fb29c9b7da0c814ff0f4bd21ef62a18c570f997d161ff705b9f0af2bb4ddbf63d1861c9d5a9d663b5bd9deb9eecb6f701653e827ba46edfffed44b2436994b71f7144451cabb662c4b2799f2c5d703534151889de290628ec89842a30f2905ec6b78598d3d81ab78219f45859d8d497256c690c0d5969bef75d6d7cee5c268e213487ca3baf896de1ff099bc961ef9abe714e3d815a1be521257be31c00cc7599c3909f17f75089629220933552cfc998c6b58ab14fc0d1c4b62d9dfc410", 0xc5}, {&(0x7f0000b5a000)="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", 0x1000}, {&(0x7f0000637000)="c36ae4859d6f29aee6336d3bcc8bd16bbd9bfd3d9de3d921198e3e7e40684c94fea2121c23872249a0ece574b64584037fe6f837fd1158ee120fab", 0x3b}, {&(0x7f0000540000-0x9e)="38dfb640a06bcf10b9c627dc3e36d7f3e1244905fb554631bac7534332c1ded8d7c786e8c8682de7af13bb9bbd967ecf60696f7472d4ba357518345165c49396a8fcdaf8953f6e634d8b357d074d0f012bd2a695ecddb8d5d2f364f434786e42810c83f7e5dd0ad516c870cb066207edee9882a8db0d3a199de934c9036e14ef49bd046683f1ebfe933e524f1f2c48e00118b11cc849eb8130d8eaababc6", 0x9e}], 0x5, 0x0, 0x0, 0x4040000}, 0x48000) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000712000-0x10)={0xfffffffffffffffe, 0x8000, 0x3, 0x2, 0x0}, &(0x7f00001b5000-0x4)=0x10) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b5a000)={0x20, 0x6, 0x8, 0x4, 0x40, 0x1, 0x1df, 0xff, r2}, &(0x7f00000aa000)=0x20) listen(r0, 0x5) 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000004) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000499000-0x10)={0x1, &(0x7f00001cc000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000c6d000-0x4)=0x7, 0x4) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000005, 0xfffffffffffffffa) accept$inet6(r0, 0x0, &(0x7f0000131000)=0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000e6a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b2e000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x2) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "df3acb01433fa4d6c8789e0d4f05731f0686846a2d02e6888eb7c1f801a28ddf12cbbc03959a2c96b23b9606d5f237c5269ac06cb9abc11c2be072abe81fc6", 0x0}, 0x60) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4)=0x0, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004000-0xc)={0x0, 0x4, 0x1c}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x5, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000002000)={r2, 0xfffffffffffffff7}) close(r0) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000257000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000ab9000)={0x0, 0x0, &(0x7f000000f000-0x10)={&(0x7f00007ea000)={0x2, 0x13, 0x9, 0xf, 0x25, 0x0, 0x4, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0xfffffffffffeffff, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_type={0x1, 0x14, 0x3, [0x0, 0x0, 0x0]}, @sadb_sa={0x2, 0x1, 0x3, 0x100000001, 0x7, 0xf3, 0x3, 0x40000000}, @sadb_key={0x1f, 0x8, 0x770, 0x0, "d4aeffe7c8fd8bed88dec392d46d78f2524e1f5676c96013296dec190b35dc52a4189604de99f81c4a46ea7baa8ed77d2896e3266f036a3809bc52d051c653da3458dfc39a40a17dbdcf2d2871cd21db64afd72ec78de3c04df17d7c48b642637fbf3f8fbe95bf1c94901f6831bd5fded1ca2f5da0b168cf4af1d05aa6ab2aeed443338b71851fb7944878be2078cfb643c7a60d3e33c26d6011284e24ddfec96892e450839ffe531b0b60ef4dae4a051e8d49de8f1ae59471f8e9c2e1984b709bb369fa9accd80d9ffb5b32e9f6c06a1cd124923f57b27a66ff2bc9a1dddb6655ed0330f2373ab650a18ce5e06b"}]}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000a3f000-0x8)={0x1, 0x0}, 0x8) close(r1) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000646000)=0x0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000a9e000)=r3, 0x4) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x800000000000000) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x0, 0x4) socketpair(0xb, 0x6, 0x101, &(0x7f0000850000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000f6f000-0x64)={&(0x7f0000f6f000-0x8)=[0x0, 0x100], 0x2, 0x10001, 0x16a, 0xb10, 0x19da0781, 0x0, {0x4, 0xe7, 0xffff, 0x200, 0x8, 0x1f, 0x3ff, 0x10001, 0x2, 0x34, 0x549b, 0x1000, 0x8, 0xa3, "6b2872ec73e3443d632402de9d9f97907c7472e7eaefa9c3e3e54134e7ec1383"}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000dcd000)={0x80000000, 0x8001, 0x8, 0x822, 0x9d56, 0x5, 0x3, 0x1, 0x0}, &(0x7f0000bbf000)=0x20) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f6f000)={r3, 0x95, "3eda6887199488ee41eba9248e980d025e6bd4b0313d881749fe8fda967afbe9f8f5d5df75ec31c61ba3e2bef375115abeb94bef6df1ef21a7b682c060fba78684926691012000417030555a7e0bbd72767c76b29a421998911cad6d6229ec28af4a0aeb9e4b733c18ccd601b4892099ecadb6582567c15f0ab7843e40c8dd29d5f7262bf2c73217ca082544114487016571512bc0"}, &(0x7f0000f70000-0x4)=0x9d) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00000b1000)="8e0a31efb40058cb66d36697e08989969ed733b67d7f11a5447cdb4406ca5de6d93f9e4a284e63dde82158d8fa5b410b2a6ac67eee848e9cf1d57bbcd7e860b5e59245ad857d9a5aa2843a9cff46102dd1a0dd17f5ff5900c36ec02269e0f2a79944eca3c4a37f0e137b6681534b879b616edc5e3a39d911e07788619e60d52b1593c106eb6c8f62", 0x88) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000091000-0x12)={@generic="7f8595ea103d1160528c994a8c5f2949", 0x323d}) 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa7000-0x10)={&(0x7f0000bd8000-0x24)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) pipe(&(0x7f00003df000-0x8)={0x0, 0x0}) getsockname$packet(r1, &(0x7f00008cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000073000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e48000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b87000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f9a000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x6, 0x3, 0x8, 0x0, 0x20, 0x80, 0x0, r3, r4}, {0x4, 0x400, 0x0, 0x10001, 0x1, 0xfffffffffffffffd, 0x7fffffff, 0x80000001}, {0x735, 0x5, 0x8d000000000000, 0x6}, 0xe71, 0xb, 0x2, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x1000, 0x63d, 0x7f, 0x1000}}, 0xe8) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002bb000-0x8)={0x0, 0x0}) sendmsg$key(r0, &(0x7f00009f0000)={0x0, 0x0, &(0x7f00003bc000-0x10)={&(0x7f0000153000)={0x2, 0x16, 0x4, 0x0, 0x27, 0x0, 0x7, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x2, 0x0}, @sadb_sa={0x2, 0x1, 0x3, 0x68b, 0xfffffffffffffffe, 0x98, 0x0, 0x40000000}, @sadb_sa={0x2, 0x1, 0x1, 0x7, 0x0, 0xd1, 0x4, 0xa0000000}, @sadb_key={0x1e, 0x8, 0x738, 0x0, "df4a536306a0bffaf2d56c9dfb2270d55d9280d58ce6eb23667942a07252e3fb972de438c0e9930203150afe39898a7c25e989efce32a56083d227342db4c6f3ee1e4fcdc1c4d74c0bfefdf18ca9e651000f5a5c115e1b083f7752620badfaeba2463a9a9d47c0861c3475687267885ad5f62b31ad73eb7d272aedaa0a40afb8faafd0151678f61fb3564e156c0b1ddb6198dec198933b680331122002a3e8a268f002638d2aef6453351f55f5877cc60d0d0a8cac5bfcd7ab5e08ea598fbcf5579163d2e4ba2ff0a4152af9bd5b360e4ec7f154e2fb7b23ab243db982bcfa518a8da118e03594"}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x5}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x4000001) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000bcc000-0x58)={0x26, 'skcipher\x00', 0x200000000, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000013e000-0x4)={r1}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000079f000)={@loopback=0x0, @multicast2=0x0}, &(0x7f000031c000)=0x8) sendto(r1, &(0x7f0000566000)="", 0x0, 0x0, &(0x7f00007c8000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3, 0x0}}, 0x2e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xffffffff00000000, 0x4) r3 = accept$alg(r2, 0x0, 0x0) recvmsg$netrom(r3, &(0x7f000056a000-0x38)={&(0x7f0000057000-0x48)=@full={{0x3, {"2228d0055050bf"}, 0xdc2}, [{"298df466c54c1a"}, {"694292f603a189"}, {"2d67fbf69d052b"}, {"8925e2b4fb57a0"}, {"8597e89fa82a81"}, {"dc68b084896f8e"}, {"ec8965b94b79e4"}, {"4b1b33712f8eff"}]}, 0x48, &(0x7f0000e67000)=[{&(0x7f00006ad000)="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0x1000}, {&(0x7f0000e31000)="1bdf9b4e667b5a38679426ebbe3be42abcc51902f8e23db394b526e1b0157177eaecd3d2d1a00fc5622d00f7d8ffdf409dce699cc74794acd3daff651f87cde8b20216a1abdc05d2e3c05a68037d4c749e7ea596b8d0ba1e", 0x58}], 0x2, &(0x7f0000e1d000)=[{0x28, 0x0, 0x1a800, "c80136ccae7c9f2fe6e457980bedcfb9d4d48877f8911e9a"}, {0x1010, 0x1ff, 0x3, 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{0xe0, 0x108, 0x8, "d699ab60b4f18364536125875d69ebba0518246c0d788e12edda9875f9781c4601c18e736bb617f13fc595a8841a46ed9840acd32f9473599d1eb3bc69667328d2bb99f819c5aced2f5100d58b8af9340210c725cab37442bfadea144d2a7b5ce3f0e18d826d6640cd1b445cb84edcfa9805db4fff28e0237f88f0269898f5f55fe16ebf9e39950883fe5b9e160a43ed6c75b048cbeb2013de1e37da48f433c6edbab0e30a9f8c3399fe8871c23c9133425502b64c2b7dee4c27234770114f30f5ed3e6d54a7bda047dac0034f94a436"}, {0xe8, 0x0, 0x2, "427fd8e1ac5fd3fbef07315ed01a4849889dcca53e3f48b7dbb6a2bd865d5a1289864d76856bb63f898299a1a37a2403089396d630303ac4c157751006d67ac89c64a16ef65df466ed8f79decf9184d0ace91740d33aabca5c7dc6254c313c39910e53e089e47bb6fc0a2b4b00400a900727ba35ce6eaf9e89380c6e700b5ca9df09cb9fb49a3e4dd88a6e30bdd88e3245ca791c2762aa3e684b2cb6d469b5a0f317ebc74b39e8cd4053fea94a886f5701b6492c0664d030e5802df45a7d4e1addc0ea22db36c4e5b2b8eb4eec063697ba2d"}, {0x48, 0x1bf, 0x1, "5836d16f6569d51a1184de789d2f890175665bb30aefd0165a6abb9f6af20c4cd71a6f57d7ee7965a0d14a3fbb756958f7b421"}, {0xe0, 0x11, 0x8000, "25b785efe1fc5e47e52680832fa98987a60be6a3f7aefe47841251185d6221825b111d3310b9e77d83cd2593dfb64357fb58d0b5be839763bc84a78f9c2bb47e67b644724fc2b4a75f026964266b990f7d7b9c851fe9d4a37deaee8643e1f39ef160962511af1a199e44484aeaecfef1d55fbdcf6667358b6e9f57714497e7bed0c568cbbbc3f2386d636bcddcb7e3cec5a87a369b9c050d38d128791483921da3268d0bbd1faf9f2e378bcade9af2a047ac9f1bb24b751c0f39d4add8829ec32fc6e381ce7be38f5b34"}, {0x30, 0x11f, 0x5, "ecd3dda17d53098a668cf44b00e430f8c92a59d8fffb8f4b33b886611adbe5db"}], 0x1358, 0x20000010}, 0x40) sendmmsg(r3, &(0x7f0000240000)=[{{0x0, 0x0, &(0x7f0000b29000)=[{&(0x7f00000d1000)="d33ed433ba218bc833c3821fe2c75f6f", 0x10}], 0x1, &(0x7f000056d000-0xe8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f000073b000)=0x1000) readv(r3, &(0x7f00005d3000-0x50)=[{&(0x7f0000552000)=""/32, 0x20}], 0x1) sendmsg$alg(r3, &(0x7f0000fbe000)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f000033f000)="297ae3a265621879f6e5560351ee2e3c53b9a508391a1727642912a0a1cd2f8613c11498a2f62f4d9ce6542c118190a68459735e1fa2d37776111499fe7533bd593e64e00c8d639817abb0d53ee05dbbc0f3101bdd6eaeb1ce55f503c70f3cbb2ec671ed2310aaa5677affa454e1ddf09e0e038d670ec853abc2f77e9acb507ab6c8605f5828e75cdff413e9bffb03ed311e5692f771d2b26e7015da2c32f7f6a1d11ecc32c325fff75c72bb241bb46ff287113a09707a2b7980389d55fe679251e58307f63cc15b9b0f1308f09fa5752d76e198282aadcca5fc11a6ff346db4", 0xe0}, {&(0x7f0000b24000-0x48)="3bd806a9eb02180cc3e13c5901c4168eb70e97f3d4899e96e08b35581d63911e576d523a5b82db1f89836abf60da312e1a73c8b65f1b11e914bcc98de159d5ff70d28ad626240e6f", 0x48}, {&(0x7f00009e0000)="158c920d0e6ea3ca46237b1095c857efe29e795f47e795f69907c16a9ce71426432b60f06938d7a5a3abaa7e59dd31c96eae5d433b98ba795c7c09b0ae0d12c2091a07486a8ffb7d02b95ee0167a288a2977f1fd968651227a50c1ff7e2f7cbb4e7da8f6a820b7411fe7bded8f96187056a151cee310897955517f9503a39cbcc1136c5dc346b7e28ff0998326d67be1e73034a2289f64fd60c742a972d3009e7db7c651d7d4922ec75e3eb511814a51433107eb4560", 0xb6}, {&(0x7f0000081000)="557057d2b38e894b9e65309950554e2c19d6", 0x12}, {&(0x7f00001c0000)="9844baf2efab35fc9ecbe4c51513bb228129520c6a4c26f14a8341c6f66e29f9206f56", 0x23}, {&(0x7f00009dd000)="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", 0x1000}], 0x6, &(0x7f0000f9f000-0x158)=[@iv={0xa0, 0x117, 0x2, 0x87, "fb768b2c41136331329e7b6df22d66d10784bda9d253c2d27f501525cde3d6f8f24511b63c545932ada323d35531c78b76d50b337e9d3046f1e6e7a18130ebb6ba580169f7917825937abc540b160ae231a8035961493615238598996aa36616fc70a74e8737b76f5dc22c5889395afe55fc0db345b11dfa9197602972b56cf3fe1b293e5d2d01"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x26, "bfd00201935faae9a959b773c417e8db18d83113fc81661f2630c5dd873d53655f211deb0223"}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}, @op={0x18, 0x117, 0x3, 0x1}], 0x158, 0x4000}, 0x10) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d07000)="bc45cf8998df6b5417f7ffffffffffffffed3f151a544f5a1daab5f418a4003431086870c330", 0x26) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1236, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000e64000)=""/9, 0x9) r1 = accept4(r0, &(0x7f0000998000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058e000)=0x8, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d09000-0x4)=0x3, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 21:36:48 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000b01000-0x102c)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x4, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c3000)={r0}) socket$key(0xf, 0x3, 0x2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000c96000-0x1c)=@req3={0x6, 0x8, 0x3, 0x10000, 0x0, 0xdcba, 0xb1a}, 0x1c) 2018/01/21 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r2, r0}) shutdown(r1, 0x1000001) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000024000-0x8)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)=0x0, 0x0}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x0}, &(0x7f0000002000-0x8)=0x0, &(0x7f0000017000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x88, 0x0}, 0x0) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000727000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(xeta),poly1305)\x00'}, 0x4b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000eb8000-0x80)=@generic={0x0, ""/126}, &(0x7f0000868000)=0x80, 0x80800) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00000de000)=""/4096, &(0x7f000036a000-0x4)=0x1000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea6bfb0c29e21c6359359c2a9079cad1e2ecf7a8689f3b58e78f114845bc877acf82b79faf4b29d9cdd52388bee75df582b688f270908eb159429456f1e720e5100ce1c9725dfba5b28af7da382b7b3b9d336ee58b8fa29f05cd9bad017a76a414e800f347a6e5cbe967b99a08a4ed629ad8b967d6c67ef010a99f60a89e2cd9", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0xfffffffffffffe9a, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f7f000)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x0) connect(r0, &(0x7f000037d000)=@in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f0000cb2000)=@getlink={0x39a, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0xfffffffffffffeb7, 0xa, 0x80000003}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4) 2018/01/21 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fc1000-0x4)={r0}) getpeername$packet(r1, &(0x7f0000fe9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000171000)=0x14) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x1ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/21 21:36:48 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getpeername(r0, &(0x7f0000cb3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af9000)=0x26) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008f4000-0x1)=0x0, &(0x7f0000f9e000)=0x4) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000005000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x7f, 0x101, 0x80}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000)={r2, 0x5, 0x30, 0xc2, 0x1}, &(0x7f000000c000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000)={0x0, 0xffff, 0x0, 0x2, 0x1, r0, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$nl_netfilter(r1, &(0x7f000000c000)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000000c000)={&(0x7f000000c000)={0x23c, 0x12, 0xb, 0x300, 0x3, 0x2, {0xf, 0x0, 0x8}, [@nested={0xf4, 0x2a, [@generic="", @generic="256d889b558b7551a94248b92ac1eda964eb0803f718f20348f8353b2374b66d955d035cf9f40ccbeafd63830769a2092761abaecabf076a042f8c7b3e3d0c4e9df613067d1bdb9b745ad04d35011782830116cf72b70af72e1615ce341e7a14733d16f79eeece94df0c314b610a59108321e210c043d757c05152ba1c10b8efb4a3866658d70d18f4f42fb25889c4acf1282d295e4ca0bd6b15f9620a7a62df6c675241012d2b7b4891ca23871a9e4a079d5e2af0c9952281be90f140c155041e9548606bec4cb2", @typed={0x18, 0x53, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @generic="3c1ce901e1edb660a643eac3232db7af"]}, @typed={0x8, 0x1f, @void=""}, @generic="16495c95ce4885f481f3e1543e4ccadf5bb94ab6ea1c5b5fa51fadfc93", @generic="76a974a81c1fc1a17633fa89e037ae967215ee3cb216687b81cb7c3643fa431c5a2ec8e584dbdf64fe4a328b157549ad8bf9a02162f7fb14f5ae52dba64b2ba0", @generic="fc5488d2005d93b0d3b6ad8aac09512ed9848e56885b071ad65be341b37214ee20acb1e25da5981e8350ed1e7d1030d132ca427dae19c4e0b919285fc37aa857800b3b41ffc46455c7340218f19f893bba3d46a4f2b7fd6e2f619aaada7191f011168a218b656e5d12b294559ac6cd8558df4934cf7206f2888e6d63dfff708927859952aecbee6146b7f6c7f9bbb9559929e9b7622c59589e8577f2f88269067101769170a54a3516314cfc1a7d9b831818e385c661f45c27159836a0ece604d5ebee0f88bc5d9ea97711e27933"]}, 0x23c}, 0x1, 0x0, 0x0, 0x4000000}, 0x200000c4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) r3 = epoll_create1(0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f000000b000)={0xe304ed54688af0ce, 0x0}) 2018/01/21 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x13, 0x4, 0x7) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000305000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f70000-0x4)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009f0000)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x80000001, 0x0, 0x5, 0x3, 0x339, 0xa, 0xa0, 0x80, 0x3c, r2, r3}, {0x0, 0xfff, 0x10001, 0x101, 0x5, 0x2, 0x468a, 0x81}, {0x4, 0x7, 0xfffffffffffff800, 0x7}, 0x10001, 0x6, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x2, 0x3, 0x1, 0x7f, 0x0, 0x6}}, 0xe8) getpeername$packet(r1, &(0x7f000047e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f6e000)=0x14) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) 2018/01/21 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000bc3000)=0x2, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000172000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a75000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f38000)=0xc) r4 = getpid() r5 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c40000)={0x0, 0x0, 0x0}, &(0x7f00003df000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004e9000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000138000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000634000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b41000)={0x0, 0x0, 0x0}, &(0x7f00005cb000)=0xc) sendmsg$netlink(r1, &(0x7f0000ed2000)={&(0x7f0000d09000)=@kern={0x10, 0x0, 0x0, 0x80400000}, 0xc, &(0x7f000085c000-0x30)=[{&(0x7f00001bf000-0x21b0)={0x21b0, 0x21, 0x0, 0x3, 0x1, "", [@nested={0x205c, 0x4, [@generic="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@typed={0xc, 0x76, @uid=r2}, @generic="aa2370eaad5c19963997acdc73785a731f71d620610d05d2cf8d8ca5b55e34", 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@generic="22ecd509754649c5dcc753a2d38ece5b15f1333292f47f", @typed={0x8, 0xe, @void=""}, @typed={0xc, 0x11, @str='\x00'}]}, @typed={0x10, 0x77, @str='nodev\x00'}, @generic="c4e639eecc591d2877057680a2b34fbd4c63943b4e7cfcaa4539994d49497d1c962f4cceaf667910a07bb8c74a7e3580af5d04960d515cd919be94639b", @nested={0x44, 0x2b, [@typed={0x40, 0x8b, @binary="dcc5a331413a85531d6defa89e2087aef07d5289f60b704f9ab2a47e55806b05d13be0c6e63ed1407ed33200a6b22b1031e26852b2e74504"}]}, @typed={0xb0, 0x1a, @binary="d868f4c0d57e109e80f9239303c70f67253f740bf7c441698a9278d2e16b1d3df1735b63e47c20cc5e8b12d94e3b5f51554530eec85991d50bba3f0e7f41e096ffd07e27e3ffbd9eff07c06ba8af1d4b8d906c5d179df54951038836389c355797930ccecf971ba903a6574c6381329354ccd17f2a99c0fd50d5766a99e33a7268aed9cda0aac415182adff99f96d2d978265fb4cddb7af3f456b25f27832244d8dfded83f11"}]}, 0x21b0}, {&(0x7f00002e2000)={0x50c, 0x23, 0x310, 0x0, 0x2, "", [@nested={0x3e8, 0x2, [@generic="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", @generic="e37183b8a3fac494c3b10aa57844a508004c3155491f668d972e6c8c68d3d77fa1d8e123dd696c8644b35e210465ab67e13abc2751ffd9d84ab0200434c4958f6270f6cf48eaa2c3ff66f6e2fa48c6a48a612b92b5d9ef6af5d7771e9b4d94cafb4c1f1db9064c0577aa6349a304be80b90690808d4e3da563d51f93371a1984f9c91b688f3166aa920a06b2e9cd908cf8182e12f3f879bdc00b2f89f09546e6e709760e9c8df2465590b38d538511bec23c02ad98cccebf523e0a5284c1b8", @generic="bdfc4cb5050b12b7761bc7fff392604c2ac2bf762cd0ce56e57c5ecd7927eb7605c1a8dfa4322f87f909ef5cd136d9e3abd586d6aa61ca80c41cb6d43cbf609cff157dcccfe8b2e99ff1e695db50364d0a67f21663736e9051b5698e5dcfe7f9ebc82823988ded4cfb47075bc72e310000644522414b651df37051441d3c6d4840f2f6c64e7e1c38579b17b8c736d5572db7a5115437a62ddac4076095c2189447b6bef4f4212b3b06b2a9d1a4ef8e88fa3bbb90e48654f8340f2ebf67c3bc31fa8ac3574890ec4e4b4f", @typed={0xc, 0xc, @u32=0xef7}, @typed={0x68, 0x40, @binary="2cac16af8b8a0e2f12f3727d55d2ff08180d91394f9905a755e997e33df7150a7748640da5f752390814cfd99d280cfba59528ccc0583381f4703dfe6aa87c621442782bd936dc424b91ef9a32032b8eb0c029eef899168f1ba73b571b5e"}, @generic="cd85879fe5b97615072e2f228a64c443af97977320cadabeb518fab72dea94f3659275eb31802f89b8672cf9857fdecbe5c26f59460fc73aac75a169517e7713e0f440e9b81ea96b4e6dd900937a6d12a7b9f3755eee259278aaa7590fd0b26aa617e8b1d25308ad69960e49e991d525828c4f98c76f86805045c870acd8a42817293ab31a3975d92648fe79584b8a9c2f93400c527f145bba4407fbee3f9b402e96014b3873ab2f29837748e5a71c4d96a1ee27aa255bc3dceebe9d738c05551e843c9c983c0966d6a39e74be8564471dac", @typed={0xc, 0x1d, @str='\\\x00'}, @typed={0xc, 0xc, @pid=r3}]}, @nested={0x114, 0x6f, [@typed={0x8, 0x18, @void=""}, @generic="921fc392f2697a2eff4cf9ec1ed61aca4fc14e0e8ee8c9ce5015642479ed61c1c333e95b688f4ea8b0a4de32bb2e5e82fe14496962356b987086584d3fd7542174aa7505066ff2e52baf0ad91511473cfb59a39367448401e3aff8b2c002e615dd14a83a673ce1657c5190fa1212b46db36fd84be0ceca4eaf8146c9d4f2fb", @generic="462d236c7d921694913f6b4e12d91a4ccb97a76a38db918f9b34b29450f077d4c3db0f3fd441f24218befea49c106fc1ddf4d953f700b36b77b9d92e1deadc727d70acc6fc712a92d498fe82dcacd709fa847bfd5a4ee8912c91a5a222d5fca57dab37dbc6f9279dbb476fdac821f2818e0e69923965fbafcecb0f49", @typed={0xc, 0xf, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}, 0x50c}, {&(0x7f0000cc1000)={0x440, 0x28, 0x4, 0x2, 0x2, "", [@nested={0x14c, 0x33, [@typed={0xc, 0x5c, @u32=0x7}, @generic="d6e15d49de1eacec0de37ff25113d3c8a1b687f0aa21a6fb4a5abe7c84f9145ad1943dda54f6d492ccc35d41033919de66269d55f64ba85300d9bb96c59acda94b157af0dd992f23c81e", @generic="77c350eb97474b05db", @typed={0x8, 0x43, @void=""}, @generic="0ec22986cdfdb08638e9ab0465fef6086085962f18ec3ed7018b014fd3c91e9dbe5aa4645fd447467cdb23927e573513162597a921a023ba290b2ce3891e0c3f18154d048f581592f08c1bd041e3506bfef0b51fe20af07d9ee5a1ee8c285ec3e0a93933c5561554ba4c4158149ed74a4fccfd91b1941928d73266f4d31b8bfb1dcbfdea517efe9c98cdf0d9377cccd726f0", @generic="215da2617cfca816b7d3a6bd497147ab330c58905a168216cbd434678e93d01b932c7d4b216aad8e703c416a8d3cc439aa84460d46f06b58a4a4b822a05bac270f54", @typed={0xc, 0x5a, @pid=r4}]}, @nested={0x9c, 0x4a, [@typed={0xc, 0x31, @uid=r5}, @typed={0xc, 0x6d, @uid=r6}, @generic="eba9aeea7adb0bb09aedd2107d698f68fb9e1403417d8d750a3a732ead83c98d45af168d65cbb15a43490327b3b7b74c68777af56239590bafbdb73c6aeaa42e243eaf21315a242fda00f5f424fd32955ce4458a9d9820a1d5828c2bc60a80cc74257075fe7a4ac8bf79c48e23bfacfc6f31e9d180f395f6a247fb459f678f"]}, @nested={0x98, 0x8e, [@typed={0xc, 0x29, @fd=r0}, @generic="38aa5535cbb30380112fbb275c6a603bdbde0499bc36c114a1cdea25bb903e1cdd54db0625726837c7a95d302f3f0ae70897c03acae26b89611ba3d089a4bb14a250a88db3e71344ead7c1148d3a5023f820c8bb5c0b1da6d913429fd3251b19be1475cfac79e8f336c65d4c9e07858b", @typed={0xc, 0x8d, @fd=r0}, @typed={0xc, 0xf, @fd=r0}]}, @nested={0xa4, 0x34, [@generic="71a0569464e17ca671d4b4248dfb1b68408118598f16dbf2b3a74c712250dbaff4481b34358bb5edf0238dda28a4ad1839baaac60918e232fbfebe97acb80fa83a577a4639e260720c865cf006a4c7aa1291705f699a65b1dde8b82953ba07ddbf0baa44a6d6535a32571be3fab4764c7877620bf10adb9fbae7e1ff967800cefc8aff6eff795a9665ea0868b47efe13262dd1964de8562dc9a41d8cb0"]}, @generic="d972a7040fc3e73564412a20097786b3dfbdb12eb2248de6047c20cc32ba72e8490df2fefa92475043681c2b0f501bf82c87574f2d27b1d2575f630981b38c56007f020c71b393777dd4a33c095f2a2faf0c8f3aa5277bc59465c2a5b886165eb6b6dd74f360c30fe8f6efe1c24f02ce4bea2c81e92b21f6a38d72df942a6995ee913c84c8cdc9de6ebe70f7a7236537c12aea45a34059964d6f0e3788131f8923ea5597991996", @generic="fa5cacb0f98c36b061b4ba6890e43c99cc0c069309935c6cd5b963904e1c6929502fa3491c4137caba68fbe2413eff617c5a921ce6d070a7516201e52ed8d25043c545201698ef9d5f82fa2a3f6417325e2ed8297d795eefed4a5bdb0b15dac6144e75"]}, 0x440}], 0x3, &(0x7f0000b5f000-0x20)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x20, 0x4000}, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e90000-0x8)={0x0, 0x0}, &(0x7f0000b08000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c37000-0x98)={r10, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x71f4}, 0x98) socketpair(0x7, 0x800, 0x8000, &(0x7f000096c000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r11, 0x0, 0x3, &(0x7f0000896000-0x4)=0x1, 0x4) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fbf000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea", 0x90) socketpair$inet(0x2, 0x4, 0x7f, &(0x7f0000366000-0x6)={0x0, 0x0}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000459000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000fc3000-0x8)={r2, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fc1000)={0x0, @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]}, 0x27a9, 0x80000001, 0x7, 0x4, 0x7}, &(0x7f0000fc2000-0x4)=0xa0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fc2000-0xa0)={r3, @in={{0x2, 0x0, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x2, 0x7fff, 0x4, 0xffffffff}, &(0x7f0000fc1000)=0xa0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000029e000)=0x0, &(0x7f0000fc1000)=0x4) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000002000-0xde)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @random="af7657d73970", [], {@llc_tr={0x11, {@snap={0x0, 0x0, 'i', "e38439", 0x0, ""}}}}}, &(0x7f0000598000)={0x0, 0x1, [0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000790000)={@loopback={0x0, 0x1}, r2}, 0x14) socketpair(0xb, 0x3, 0xfffffffffffffff8, &(0x7f000078d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000ea3000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000103000-0xc)=[0x0, 0x0, 0x0], 0xffffffffffffff95}) connect$l2tp(r4, &(0x7f0000790000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x0, 0x4, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}}}, 0x32) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = accept4(r0, &(0x7f0000882000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000515000-0x4)=0x1e, 0x800) accept$netrom(r1, &(0x7f0000802000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000bb3000)=0x48) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000915000-0x4)={0x7}, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000048000)=0x18) 2018/01/21 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004ca000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="54eb850643cd4d10f4898140bc4d7107"}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000deb000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3818a1102ad3fcbd, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000a0b000-0x10)={&(0x7f0000b3b000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000666000)=r1, 0xffffffffffffff1d) r2 = accept4(r0, &(0x7f0000446000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000070c000-0x4)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000203000)={0x0, 0x8e, "7b392496470b6c464441e748318d4762c251d9fda975a9bae8862bc65743cc36695f43c9510dc914e6180fa9830d82eeccc45cff17b6174de88b2f87942e6baaa088250021f4accae5d62221b6acac1d5c9fd055dbf92cb45bfdb32a93f7de89cce79e6596d3563b55844dde8b0f73e44f0b429361c50b9b2bf81062d78a349fb7e156d1769e7ef04741bcf8613a"}, &(0x7f00008b6000)=0x96) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a47000-0xf)={r3, 0x7, "f61a0bc1b9509b"}, &(0x7f00001e0000)=0xf) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00006dc000-0x8)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x8}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab9000)="", 0x1a0) 2018/01/21 21:36:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x9, &(0x7f0000001000-0x24)="1e249f52d4ddefcbd2eae6f2581653dadae4fe25a258bbbc2b0ec6dd6b03bf1e2f065ba7", 0x24) 2018/01/21 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffff9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x0, 0x4) 2018/01/21 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008fa000)={0x0, 0x5, 0x0, 0x9, 0x1}, &(0x7f0000b87000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004d9000-0x14)={0x0, 0xffffffffffffe15e, 0x5, 0x0, 0x9, 0xffff}, &(0x7f000063f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005be000-0xb8)={r1, 0x807, 0x5, 0x6, 0xffff, 0x0, 0x0, 0x2, {r2, @in6={{0xa, 0x3, 0xca2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa3, 0x7, 0x935, 0x8000, 0x1d}}, &(0x7f0000640000-0x4)=0xb8) listen(r0, 0x7fff) r3 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000770000-0x4)=0x6, 0xfffffffffffffde5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007bb000+0x50f)={r3}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d8c000)={0x0, 0x9, 0x684, 0x7, 0x4f, 0x9}, &(0x7f0000e98000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f1d000-0x8)={r5, 0x0}, 0x8) close(r3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005d0000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000255000)={0x0, 0x80001, r6}) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f00003e5000-0x20)={0x71, 0x7, 0xe920, 0x3f, 0x8, 0x3f}) 2018/01/21 21:36:48 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0xe8) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xfffffea1) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000011000)="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", 0x118}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00000c7000)={0x0, 0x0}, 0x1, 0x0) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000033f000)=0x80, 0x4) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f93000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept(0xffffffffffffff9c, &(0x7f0000946000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008c5000)=0xe) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d60000)={r2, r0}) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000082d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004b4000-0x4)=0x1c) bind(r0, &(0x7f0000afb000)=@nfc_llcp={0x27, 0x2, 0x8, 0x3, 0xffffffffffff530d, 0x5, "20d8b091957edd6836f0a1814157e43e082e67c33e573f6852b3302681f899c3437d967e199b46b39345625a2ca1567812aa5b78af89060f03a19d91adbef6", 0x6b}, 0x60) r1 = socket(0x1e, 0x2, 0x200) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$inet6_tcp_int(r1, 0x6, 0x3a, &(0x7f0000031000-0x4)=0x47a, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000ac2000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0xf1b}, &(0x7f000008f000)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000058b000)={r2, 0x6}, &(0x7f0000cf8000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x403) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000a3d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x2000000010, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000863000-0x4)=0x0) 2018/01/21 21:36:49 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df6000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000ef0000)={@generic="5807dd0b63776826055307d1cacf165a", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ef2000-0x8)={0x0, 0x0}) r3 = socket(0xa, 0xa, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000dd9000)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xde1b}, {0xa, 0x1, 0xffffffffffff5705, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x794f, [0x8000, 0xc8, 0x6, 0x4, 0x8, 0xfffffffffffffffd, 0x3, 0x1]}, 0x5c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ef2000-0xc8)={0xffffffffffff7fff, 0x4aa, 0x0, 0x0, 0x3, [{0x80000001, 0x405, 0xfffffffffffffff7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x3, 0x4, 0x7, 0x0, 0x0, 0xdf408c77d397a82b, 0x0, 0x0, 0x0}, {0xd047, 0x6, 0x200, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) pipe(&(0x7f0000446000)={0x0, 0x0}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000ef3000-0x85)="1cae9e1b8ec025bb4df32f5f19c538491404377c87b29dc84d42f310820a51b122897744158a767348cd76726e22d5e35f24295985206d4d338ea79766ba19ef2b05371c6bcb1df7a91209cfc925ce815defeb301892aa2541b599225b621a2416c7b2774d21c633669326068e6a92189e3b54ab846ea0b4ace32cffb0e52041136ba4551a", 0x85, 0x20044094, &(0x7f0000ef3000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000ef3000)={0x0, 0x0, 0x10001}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000ef3000)={r6, 0x80000, r4}) sendmsg$alg(r4, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000ef1000)="6ed2f66cac5a18203f74ef022383168c59e1657b7cd4f39f3b7f0e5efe9ff31c8aa503978465d1b2b8a4a44c96cf93ac9a9fb2a26d40143429f91b15dc7742a96006fbe21f9c3b2b7559da3889e5f63d", 0x50}, {&(0x7f0000ef1000)="e9a7123c58866503473c1b7a8ff61e4f33896ff60f43cd7adc51b8bf1cc633cf11bd97be99a63fb7b879e174ecb45d1ffe8de334f54abaf3cb3a61777386dc3ec23a8f258cd77d7df5e2e75fcabb76723726be429ba8e8b7ecae5fd27ceb796512a3e33e38806574c6909aef4e72136c4b3c6655fc4d077b5236b892584396be808322621e446c1c447a9dea7e3162d55c3106d1cd2d870daf57349930d2c49916614e8f249846e41dc081ca6f490f03da54a89d6fec557f89ca2d0aa15bf1737cdc2c4aea82f29e1be764cfa5824029f5242c74ab76c10e2263f5bb518cbef5370ea08cf0", 0xe5}, {&(0x7f0000ef1000)="933ec3", 0x3}, {&(0x7f00009d0000-0x1000)="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", 0x1000}, {&(0x7f0000e0c000)="d76030b5f23a7e245c003950538a9f7890cb221d80a7b7381291e4b181758b326400954f486daa6459117a56926be549664b96982bc90a8ddeeedc4eedaf65b6ee7a4081283647236a458cf3ac5efed0c11e644cc3cc7401780390fa94cd61b5dddf030c4b8803cf2e9d3a1b3cd487bd6b5766088d27f1b713c6dc0460ff0f753f6eda613b6af7756c1aead971c3a232585b344b8d08c4d5b2af4bd6e38d4652155cb280db63fde1832cddf1bce8a45a6dfee46ca8ba3416a86a0e7e7c0a620f736389c2ba", 0xc5}], 0x5, &(0x7f0000ef1000)=[@iv={0xb8, 0x117, 0x2, 0xa2, "ece2909f128f304ee921d86332b8c13f3981673af07867d15d108b3ae62b76ac20e64a7bde89d98d64f622a77ce84186c29aad35ce0a6615f59339248565137bed64e91816348fe561bd34f443e7289ab5b9d7d062bede4c0654cf5af2b3350a4c86097d298285d7488f529da71d7f68caed7045a4520b7522a95c3fbaccd2c41000a6e8dc3dbe23dd765eecada836684375a65ed6328087ba89d235f83b3cb41694"}], 0xb8, 0x4}, 0x20000090) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ef4000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00002fa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008de000)=0x8) 2018/01/21 21:36:49 executing program 7: r0 = socket$inet(0x2, 0x1, 0x7f) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f000021d000)="fdcd1367857a507110153771eb16f8a2bce08085ffeb18fdcdad508b6cbbabc09b3125b23347b2c92a0b1a31578518c3aa00583532f8e13271405d614d81b573e9d281f5e1d64c60ede2c3c9a0856d2811abf662c7ac7d656d72c229de292703ef5fe3586d2b39fc412bde387e482834e77eed9d62f4336fb09af3251a3570254956e0ae182f7b2aa2bc4cb519d1100e210e27da9ffc1f8f396aa764ece8a4adb1ee286a7193ca76", 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000027e000-0x4)=@int=0x0, &(0x7f0000dcb000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b1d000)={r1}) bind$pptp(r2, &(0x7f00008e7000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000063f000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000078c000-0x5)="8f30f90073", 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000600000-0x44)=""/68, &(0x7f00006a4000-0x4)=0x44) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000b0a000)=0x0, &(0x7f0000b9d000)=0x4) bind$inet6(r0, &(0x7f0000c6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x40000000000002c8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x8000000000, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) pipe(&(0x7f0000e46000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0xa, 0x6) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00005c2000-0x20)={{&(0x7f0000200000-0xbf)=""/191, 0xbf}, &(0x7f000026f000)=0x0, 0x8}, 0x20) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000072b000)={0x2, 0x0, 0x0, 0x241370}) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bb4000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000763000-0x4)=0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00005e8000-0x10)={0x29e, 0xfff, 0xfba9, 0xffffffffffff0000}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x33) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000897000-0x4)=0x7, 0x4) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000af3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4b000-0x4)=0x8) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000472000)=0xf5b, &(0x7f000016a000)=0x4) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0xf80}], 0x1, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x80}, 0x10) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004d0000)={0x1, 0xff, 0x8, 0x9, 0x1c, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/21 21:36:49 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000092b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xf9)={0x0, 0xf1, "1c7b37049731dd22bfa0f004a7aaca3f773e3ef96da8947ff3ce26bcf2fae17bea36c449bb10fb55b99e35c3bc08fd731e0bfc87e8f5cbb9bbb40e26d6cdafb89fec50b9268c87c6b2fb2ae47bfed2eff2fc6679b9f1f812f1fd2152820342d110510556eccd75c96f687db78d37a38383d1d77a8d9037286f7791cf36b4e98523487c0559172ce898ab7ae5cadef41400c69f8838669c74096b02c1862599f896f801e00098a05277f00c5af8d55bf05726c86673be82103492098adc62fff58159ad0e63678e1996755558c95952e6917ddda5ed80e80fa119837792631b871cf17fa80fef1343513355f27fc89ddd53"}, &(0x7f0000763000-0x4)=0xf9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffff}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000431000)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000045a000)={{0xa, 0x3, 0x8b7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x2, [0x7f, 0xffffffffffffffff, 0xff, 0x8, 0x7, 0x800, 0x1000, 0x3f]}, 0x5c) r3 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r3, &(0x7f0000ef9000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000518000-0x10)={0xe6a, 0x3, 0x0, 0x4}, 0x10) [ 729.308276] sctp: [Deprecated]: syz-executor7 (pid 15921) Use of int in max_burst socket option. [ 729.308276] Use struct sctp_assoc_value instead 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x40000000001e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000ae1000)=0xfffff7ff, 0x4) sendto$inet6(r0, &(0x7f0000f68000)="", 0x0, 0x0, &(0x7f0000daa000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000cb9000)=""/31, 0x1f, 0x40010002, &(0x7f0000fdf000)=@ipx={0x4, 0x3, 0x1, "564b38ecf943", 0x9, 0x0}, 0x10) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fdf000)=0x0, &(0x7f000071b000)=0x4) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000874000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000077b000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df7000-0x4)=0xe8) r4 = getpid() sendmsg$nl_route(r2, &(0x7f0000f04000)={&(0x7f000020e000)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f0000b61000-0x10)={&(0x7f0000d94000)=@bridge_setlink={0x2ec, 0x13, 0x8, 0x6, 0x1, {0x7, 0x0, 0x0, r3, 0x200, 0x30}, [@IFLA_PORT_SELF={0x2c8, 0x19, [@nested={0x4, 0x6f, []}, @typed={0xc, 0x24, @pid=r4}, @typed={0xc, 0x51, @str='\x00'}, @nested={0x2a8, 0x2f, [@typed={0xc, 0x6a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d6b6e49e77be1732e3ed8fc6102fda00530f440caa0df829007ca7b26b7272b6673e63c8cabd1856d5b487ecd0bd24594cc12bffd9ae5c24e3af0970d6f8dcfa5faaec107a7d4d30fc0a04d36163942b82513f2f512fece2c5cd50d52aaeaa8ef3aee027dd03a5dfd5a58521b622ccd948970ae2757585c63e727752dd7662caa10e83708f8757b2d8372a4d7091edb518ec722ac111b9bf6e93a9f006fd", @generic="f2f3edd277cac131540f1b1eb2146fd1cb8d5a88c30f89ab75f4ee25f831319b3926903797a082e073ad4f926f48c3c1d46caf695a51708105e2f699183d833ee1b13589e86fc6f39cec1e1aeb64a3cf5e9a1ab0ee0d2ea91649ea01", @generic="1bb09fde6e35e2c8f45392de75220b37f682493b727a4272c8a3cdb840dbd31f98247dd1543398c1f3be3b067d36310d06c4da25aba6b1b798b91ee1e900a6d54fced85dbb137edbe7bdff7a229e53ea3ee37628350e31d2bddcca4cbdd6fc3fc6771bc4b714bbe040d1f49b46fc5db446d40d52f0792ca87d220986eea227cfd0e033f7731c2f03598d1874490607ab6e8a0f777690d1a2eb2001312887f3fa2bc1cdaf49049c63c6674b537b87694c9a804bb56c2dd83d5982a194042792d56aa9d89cc71cd5faef094ee45d9a6d3fed8b2553db07751359c15e48d5a1b827af34e95fbaa0d4ca78ae7c2d0d329998f048d2012d", @generic="2db5af970f41a9cdc1eeeeec118e3b2a27be7844073fed045d1142d3c3116078618b0572b5525acf7ab60f8449ff9b7ddef5b77a2d08667f67964e666f0809823b7d6b68dda11cce3c3f52fc0559cb8c7f95d5b868f8fada19758b94e164eac04b95ed45c5473d29a12281eee74c4115c04ca3da7c97d7504e0b83c5d2b03ebb5ce8835f0db8b3c5f2a99cd71009cf025d040f", @generic="fc7490fbdf0ca5d04013b263fdee6c25006656"]}]}, @IFLA_IFALIASn={0x4, 0x14, ""}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000017f000-0x18)={r1, &(0x7f0000513000)="e83cd0ce4a24b17a984e4877b02118e7a01cac9d3c3970883d83a17a6a639341ec0fdb98e1fe161ca3e66579de9a6f1c82c1eb51926a8ba56018cbd84fdfcefd1e279c86534244ec2dd75902ea138775a3c87fd6253fed158bb854facac42cdf13dd736367d07e33acea5df46829be09b88d04e3b54fb76f75ccdcd7f96a71317997ee01963fc6b989cccf487ec1c168bc7ce6f9daebe84c4269599b1f23ab28d1b1de208cbf103e4acc82d09927977eaa773db13a91fc7aed672fa9329916273424b183735fda5c3008cd98a1e6ba8bd0ec6693fadea1d1bba06bff6a414f3ca184daa533626bd29a5de87245acd5a56d4cb63857cdbd8292", &(0x7f00005d9000)=""/14}, 0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) vmsplice(r0, &(0x7f0000e57000-0x50)=[{&(0x7f00008ea000-0xd0)="d5f5ddf91b2470ea0f93851b07f1ef010937aa785d1463d67c82e077ed034b57b0399a25c5508d461f19b365e7caffeef9842c027bed3319f9c21772fcb2cebeabc7fc0f05da1bc46b91263daf331b0d871612434a26ce8b170b2a3c8e6a195029b6c2a0f9eabb6fa7f303a69dfe700732eb1cce1e06c3324cdf03edacaee500cca2b20e03f9dbc8d4a14a4d40fd91344ef1d5c501c1cefe3aff0ae4f7bebef7a368cae8b161cbba691dda3c57cb4d51b94911e14b86702d01597055730fb784bf3c2624cd05cddfdda171e81890dfc7", 0xd0}, {&(0x7f0000d6a000)="9aac11d0ab55029f9f7347ca33c9c12c35e7de36067a829560b04bf50a430aec8400afdf9671073de71f774120f09a001efe52b5e1ff18e320e188a7f6b7668fb0bffc5c7699886e4d1c5cc89cb9c6cf0f17b1af3c2dc272121a3073906c3ae7b038b89379f6c2096982194c6f238e5f24d992f16d105b38839d09cf7977a7542292748da90ddecbdfb84ac0869b81cec848f67b9f6b299d45b13128ccde43e050344e416220295eeac29a9c77c22f37d19b812bae000cd44b6b540ee69f3bda53deb3e729bff1087c685a8d", 0xcc}, {&(0x7f000033d000)="c8c8fe2ce9f7d532215f74e6fe949bbfbf2393dbe3", 0x15}, {&(0x7f0000b84000-0x7)="08008156176248", 0x7}, {&(0x7f0000b9d000-0xb)="feb81afe02e0ae99d4155e", 0xb}], 0x5, 0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00007f4000-0x3)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0xff, 0x1, 0x4, 0xff, 0x6}, &(0x7f0000595000)=0x20) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d80000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a42000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000353000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000132000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000072000)={0x4e, 0x7, r2, 0xfff, r3, 0x0, 0xfff, 0x1}) r4 = bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r5 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000892000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7d000)={0x0, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0xc) r8 = gettid() sendmsg$netlink(r5, &(0x7f0000f3d000)={&(0x7f0000c08000-0xc)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f000078e000)=[{&(0x7f0000754000-0x1a8)={0x1a8, 0x1c, 0x0, 0x7, 0x2, "", [@typed={0xf8, 0x76, @binary="ca9146656df670f2c2cc40e3af20a489aa5c65c3346d87df265d855ebb6703d605c9c6032823801406154ea65760e7fcd46c894dc70e1eb362af12d12e7e613e0fad336415bac39ab9c24950c49638fc9c5521584672db57d34b0fbf063ac38a84fbb3fda80dcadc1d89ef1a679432aea7f6907f12781beb1867a1726d226ce772336b1ea1ea90aaede8b3e98451bb165448d8faf56d96fc1c060fc87e330083d28e5f87ff8a31f716abed0f54d2963629ebff71bb1406c1681adca72ea07c3d668ed101ba09a9d2fd92ab81e61a122188959888dba3eac76e4a3f63b3baa9f8e39b3e7702722f2f798b42417f"}, @generic="72afa38c0acd9f65961ffdc436001ec78baed426e5cc9cde237bf20b26019c608bd56dcc319e3a6fce8184adb794824424d203ae2964a287df98339d71f7d785f7199088a6598131d0ab9af0867e034f2454d35f0dc78327a3f094cf4516c1c0d9b724ff7214f2a07137a2f69d701d54", @nested={0x30, 0x89, [@typed={0xc, 0x7b, @u32=0x3}, @typed={0x20, 0x2f, @str='eth1vboxnet0ppp1bdev\x00'}]}]}, 0x1a8}, {&(0x7f0000b46000)={0x1220, 0x33, 0x4, 0x3, 0x3, "", [@typed={0x1c, 0x66, @str=',md5summime_type\x00'}, 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@generic="0a355a6b97780ea6b291a4d6f9779fd60702eed0c5299d10d1bcd3a619f488e204e03ae98efd8b1fe60cb1fd49d7dd16bf28f7192c8d360a951b45505abbeb39247c3229ff54c6bae839afde236e8c00b5921f5a453c0b9137299db76d81015722ec53549f73096bee3466d1dd2e", @typed={0x8, 0x6a, @void=""}, @generic="e2ac8d4a8649cbcb2e524b424769657225a96f45d677b0618876bd84cef6a01a5e6361e69595849f9e5a3d17362a", @typed={0x18, 0x8d, @str='cpuset/$bdevem1\x00'}, @typed={0x8, 0xf, @void=""}, @typed={0x10, 0x8e, @u64=0x800}]}, @nested={0x13c, 0x91, [@generic="6d5ab180a90cb2d32d59be431a02ceaac581512ae0350872bd5e698e977122d50d273cfa323504d09d4d70686f8c2e2271b3eb9588494a4ba25f787a6da8aaf26c6bfd517090d96376d0e18583fe3dc710129adb24a08f5d5f5672b722e913071023f48b09180f7f09e55838aee603f0600185b3c3e9f2d9c2ed0d6cf66d20", @generic="fecdb2d6901fa7ad28580e31d70de5872535823aeffcbfc1d84e6caafde7c28dbe447a3d7a117fe8f9d9e95f7fbccf5d85e1a84965acc688b51462c0d3b6d5d15722467658c8872def3dc59e0380556c696fea3ee5ee930a421b2edf53a8fb9b5d553cfcdd27df377091d711e083fbf392ad48d7f9d32db538d703a260f57bf89392ed725f65378a1035a415ad39897ee88435739d79b7b4bf1290effda5d2452779f6d715a17c8e31aaae9dcb4b93ce3d1996896d783461b3"]}, @generic="40de2a15da5e6a3930626191737ce2a75fe4b8fed6e1ba1577a16ab075dcee60665dbe46a3ddac7dd8ad3e17d3ec262d1f6d72a79c0331bca9b456025cf80fb6e9f2c1252a23c495a5c580dce1954efb4d5afcd2b78aec99e3421df184", @nested={0x48c, 0x43, [@typed={0x10, 0x16, @u64=0x7}, @typed={0x8, 0x10, @void=""}, @generic="159a9072df720263340ab76b85ad260b7545608d35ab", @generic="5b63c009228995238a3c134c934a057e2e184a118ce1f382e529206a4e286926a1d603fcba50c8d16a430ed14db657fcacd9f16106c2dc108e18328ccd9d7c6eb4aadad7f1695b30fd7eecb7ff57cd35a2da9666421a099790aaac27a20d73c96b6d791442", @generic="f4d63ac19f897766af3e4563c50cf214ebff5bacbae6b689bd76810527cd3e697e80ed6ce9a5fb29f390debc0b2cde1071", @generic="ef960ca8a56a5e48032d95afa2ce38368d4702c66bcc843ed85ba6acbbb36c0ee04825f8574f3df9eeb9c6f924281ac6fd5912ff770804ac956ae1c2ee39fccf75b48bbfd19fae9b983853044deb9d0ee2800f49da056cdc8f52a09bc95d7a64b935ef71a101258b98f2e00a42f7361e55526bc2bd6a9597160811bb580d760349530bdecc9bc348f84f6eb2c65f669a7bcd1062ff8b3583b88aad4db2138c737e143e0c100e99c518db933333d48e8a5554cb6cab", @generic="5746d5c4a0e8bdd2a593610f51d1bae90f3db566eccca7894e8145e45b427f5a983df584de3cad3494cc3eaf3eb2e0a659410586a6d871bb11f271c6be618c2e3fb14b26eeb4f38be6a159ba3c8480dc62dd710589685b29566b253e525407299496fbd2c83857a6aec1a9b54e6a2ac51c0370800b26ed9d7142da987439f69ddda6b89cdbde3e9268670988db65696a0954b1859f9bb6d57cb4cc5eabf7cdcd090ae0ef077ea747c239826b41e9bc56ce5178cbbe8df31f2a3911d106f0fc73e694c497942f911a607344f0c82c38ef663e1a26179826cc38966c88a2", @generic="7708115038c5c1ddc46b6f67e8d92a2822ce9f48de25f3fe75e14949c37c9447eb2451d993c10a3a48efb926d06b836b66ec696000b334501caa128f289ce246ca02bf9a900d37f5b1b7a8e7ba5e3e3aaa600e60c7ed0efbeaecc8ea883014e7693552939ed8653e598e60267198397d989ae249a5da6bf2e2b3d7fb95d2eac2f66b7401b0358ffd36ca3591accb68492c86c8efa903faf62f262858f494cef0d20e175b8066d2a78427cb970ef63f1d6a1b0f371cc84b28376491fd18ba217496e8652309b350a56c895c71c80940d0fa9eba82bd3fb5358fc400ed38c52795b174fe347f2b9bd4684f", @typed={0xb8, 0x6f, @binary="f68e737372bbf9ccd9cd5a4800085f13679c81c3553e2750f0c422ca0c5e3cd5d3a45dd3b44a6c54b6ba7ac36a68a65889ac346552ea4ae8082c39cb2e93d0cadf5f8db4b2779065039a7377a7c26e77b67ea32888df2aebe4da9538b586f9f7a8b3c3c21aa772f0e2f7c457aec17453608c0f29f8d9f922f52cc3fc6985682d63ba9324fb0ca0ba7590c46e5f823162ac108643c329cd50bcf9ffabd261ce57bfdd7f7cae90d32b250187220aa62c"}, @generic="c36ed5660ad43a2731d795bd34f221e499f5ee89f99b247ecfb642fdeb105331c9901ecd819896845207edef8b64dca71191c7afc6d033d467f57182ba14e664f6387a4e58638b439821f5095b6cc90c1642e8a6a216e2c690e54868c8fe415ef57cfc4d206337e2220ccda0a415e9e4504d210035f51df9ce03ba14dde41d96dde03ff63329aa850bf38e28f59978"]}, @generic="3659da465beec1fe63c3c361e440d3d1a57aa3c85469d88e9dbe5a9444ef1410b12b3456d65ce2a689ed4bbbd56c1e322a02819d1804c5649f8de66752d66e5973bc558d69"]}, 0x7dc}], 0xa, 0x0, 0x0, 0x8000}, 0x40) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ac9000)=@buf={0x0, &(0x7f0000123000)=""}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x8000a, 0x5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fcb000-0x8)={0x0, 0x2}, &(0x7f000028a000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000705000)=@sack_info={r2, 0x80, 0x6}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x1)=0x2e) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) readv(r2, &(0x7f0000002000+0x8bf)=[], 0x215) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000007000-0x20)={@generic="048d6a9c46a980000000000090000211", @ifru_flags=0x800}) 2018/01/21 21:36:49 executing program 4: r0 = socket(0x14, 0x4ea4173332424188, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x7f}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a9f000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x9c, 0xf1, 0x2b, 0x5d}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000abe000)=0x0, &(0x7f000011e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009d2000)={0x9}, 0x1) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000839000)={r0}) accept4$nfc_llcp(r1, &(0x7f0000d0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000398000)=0x60, 0x800) bind$alg(r0, &(0x7f0000303000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000da5000-0x4)={r0}) connect$ipx(r2, &(0x7f0000663000-0x10)={0x4, 0x5, 0x2, "d31cccc7ea21", 0xffffffff, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00002ae000)=[{0x0, 0x0, &(0x7f0000b0e000-0x70)=[{&(0x7f00001d2000-0x1000)="eff1b8c29d819a63a5c36f380dd4f832", 0x10}], 0x1, &(0x7f00004dd000-0x198)=[], 0x0, 0x0}], 0x1, 0x0) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000f92000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e46000-0x4)=0x10, 0x800) bind$ax25(r4, &(0x7f0000ec0000-0x10)={0x3, {"5889ef248c8f25"}, 0x7}, 0x10) [ 729.411950] sctp: [Deprecated]: syz-executor7 (pid 15921) Use of int in max_burst socket option. [ 729.411950] Use struct sctp_assoc_value instead 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b24000)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f7d000-0x2c)={0x7, 0x2, 0x3, 0x1, 0x1, r1, 0x820e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f7d000)=[], 0x0, &(0x7f0000f77000)=""/0, 0x1c, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 6: pipe(&(0x7f0000cfb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r0, &(0x7f000002e000+0x3ec)=@file={0x0, ""/42}, &(0x7f0000001000-0x4)=0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000390000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x3}, &(0x7f0000000000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r4, 0x8, 0x10}, &(0x7f0000000000)=0xc) getsockname$netrom(r3, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000077b000-0x4)=0x48) r6 = socket(0x50, 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x80, 0x0, 0x1ff, 0x3, 0x2, 0x7a, 0x4, 0x5, r5}, &(0x7f0000004000-0x4)=0x20) getsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000002000)=""/132, &(0x7f0000002000)=0x84) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) socket$inet6(0xa, 0x3, 0x80000000) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000817000-0xd7)="", 0x0, 0x0, &(0x7f0000678000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf040100f0223b45287b03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b3d2da5da5d41c6cce90f0092307204c58ab00fae68c959a1606caa58a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2f6e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad382f543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x9c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000faf000-0x10)={0x0, 0x100000001, 0x1000, 0x4}, &(0x7f0000107000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000977000-0x75)={r1, 0x6d, "dffb8c52a2dca595d974800de688f5f658da5ee2ec5ad4cb04a76dbf91a07cbaf76b49b63a147d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417320c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6b"}, &(0x7f00000aa000-0x4)=0x29e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r2, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x4, 0x1, 0x5}, &(0x7f00001cf000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f000030b000-0x38)={&(0x7f0000bfa000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ae1000)=[{&(0x7f0000059000)="8a", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000779000)={0x0, 0x0}) socketpair(0xb, 0x806, 0x9f, &(0x7f0000041000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000f33000-0xc3)={r2, 0x1, 0x2, "74768794eb6b96b1e969a681e9c50d92b0ea4726602eeed7be3c0cad7e0e1437754b41e309555516638fe36718edd74a221ff977726d2f3012a3fc84d2ee7123229dd1812454b3d39f8b62154aa00480909422e7ea485452db6cfa47fab6fe59d490ffe30d711a64a69ba99905563c82e635fafc8c4459ba585aa4198d44638a1347c2cb8d06ccb332c4c34d9bf1b9089852d0a7a108e67297a3db2f0b9bd3f1165fef25ab5b401563cbfb1de104b86604c1b0ce8f912cb8ad"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000361000)={0x0, []}, &(0x7f00005da000)=0xfffffffffffffcff) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000002, 0x0, &(0x7f0000556000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008b9000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffdf}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006ef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r1 = accept4(r0, &(0x7f0000546000-0x80)=@generic={0x0, ""/126}, &(0x7f00001ec000)=0x80, 0x80000) bind$inet6(r0, &(0x7f0000420000-0x1c)={0xa, 0x3, 0xfffffffffffffc00, @loopback={0x0, 0x1}, 0x5}, 0x1c) accept$ax25(r1, &(0x7f0000f5c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00005a0000-0x4)=0x10) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d20000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3ff, 0x2, 0x0}, &(0x7f0000fd5000)=0xa0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fd5000)={r2, 0x8000, 0x7f, 0x6}, 0x10) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000f82000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f82000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000f81000)=0xc) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x1, &(0x7f0000f82000)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f82000)={0x1, 0x820b, 0x6, 0x5, r3}, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f82000-0x8)={r3, 0x8001}, 0x8) sendmsg$alg(r1, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000919000-0x4)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009e6000-0x4)=0x5187, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/21 21:36:49 executing program 4: pread64(0xffffffffffffffff, &(0x7f0000396000-0xd2)=""/210, 0xd2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002000-0x10)={0xbacb, 0x8005, 0x1, 0x7, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d87000-0x20)={@generic="c7bfd209562551c07f3d76533e490565", @ifru_flags=0x2000}) listen(r0, 0x1000000040000003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0x2) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xe, 0x80800, 0x400, &(0x7f00004ef000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000b92000-0x4)=0x0, &(0x7f0000fdb000-0x4)=0x4) r2 = socket(0xf, 0x5, 0x5) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00002ef000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fcd000)=0x0, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00009cb000-0x10)={0x1, &(0x7f0000cf1000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00001a4000-0x8)={r3, 0x2}) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00004e0000-0x4c)="26000000f40047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35f5069223d026704e01a64aeb294de446c79ff3b05a50cb5d999eab9bdb93f733511dec579e0a", 0xee) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000eae000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000cae000)=0x80) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x7, 0x100) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000408000-0x4)={r2}) epoll_create1(0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00003d5000-0x3)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021f000-0x17)='3', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00005e5000-0x4)='cdg\x00', 0x4) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00005e5000)=0x0, 0x1) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000012000-0xc)={&(0x7f0000018000-0x8)='./file0\x00', r0}, 0xc) r1 = socket(0x10, 0x1, 0x10001) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000)=0xc0000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xe00000)=nil, 0xe00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x40006, 0x18b0) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f0000e00000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000321000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000be4000-0x18)={@loopback={0x0, 0x1}, 0x4, r2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e02000)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00005a1000-0x10)="90eb75cd8c6bac2c267b39f38a66f4e3", 0x10) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000013d000)=0x0, &(0x7f0000e04000-0x4)=0x4) recvmsg(r1, &(0x7f0000b9a000)={&(0x7f0000e02000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f0000400000)=[{&(0x7f0000c87000)=""/189, 0xbd}], 0x1, &(0x7f0000a99000-0x8e)=""/142, 0x8e, 0x7fffffff}, 0x2000) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b19000-0x74)="ae04b921dd03c74ce1ea47a927c169416f33b4134e8de918d0d848b98efd398ef1cd9d0e8652e7068a08f69dcaaf8949a3be32cb99a5ce129969236dcf9fb7111c0fc5d38817da21b8e3103523e56ac0ebf0df18bc503a13a1168684586bb471f5163378147762d7d12e0f3ffe4eb6a38c208ba2", 0x74, 0x4000000, &(0x7f00000aa000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007ffd, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000472000-0xcd)="913c7c95c2bedad74dc7ce11b3f92d64c9c6a1545db251bb119d0ba71ab32a628392f7064f261e3bcedb6ec63a757162c2a77941ff478d1008cde6522864d2dd46e6e4109cde6f8bf4e0c2c20b9a69bb8fa9079207d5e8d3766aea1fac13a80c406b57c7a4b5e97df4848827755271557f91de5c961bd7e667ed8b753fe03dd8cf1a83133f0d99ca65dad9cb37152f8546bb5250e4a9c8d65e961333d6be", 0x322, 0x0, &(0x7f000076c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff49) recvmsg(r0, &(0x7f0000cac000)={&(0x7f00007c3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000069e000)=[{&(0x7f00002b1000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000550000)=""/181, 0xb5, 0x0}, 0x40000162) 2018/01/21 21:36:49 executing program 5: socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4(r0, &(0x7f0000eaa000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005fe000)={{{@in=@multicast2=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075f000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000d75000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x9, 0x0, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, r3}, {0x8, 0x3f, 0x2, 0x5, 0x3, 0x7f, 0x4, 0x20}, {0x1, 0xfffffffffffffffe, 0x3, 0x3}, 0x101, 0x3, 0x1, 0x1, 0x1, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0x15}, 0x0, 0x0}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6, 0x3, 0x8, 0x5, 0x9, 0x2}}, 0xe8) 2018/01/21 21:36:49 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x1c, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x3)=0x4) [ 729.730932] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=244 sclass=netlink_route_socket pig=16031 comm=syz-executor0 [ 729.758237] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=244 sclass=netlink_route_socket pig=16042 comm=syz-executor0 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc26, 0x5}, &(0x7f00001ad000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000087000-0x8)={r1, 0x9}, &(0x7f0000fa7000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f00000d5000)=0x302b0a) 2018/01/21 21:36:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000)=0x0, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0xf156, 0x8}, 0xffffffffffffffda) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000e2e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000+0x45b)={r2, 0x80000000}, &(0x7f0000df4000+0x39f)=0x8) 2018/01/21 21:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0xa0)=[@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd2e}, @in6={0xa, 0x2, 0x86f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000267000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006d9000-0x28)={@generic="9ce02eb90d221c2bc25566a368d793b0", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r2, &(0x7f0000185000)="c3c777dd74754fedf9df6f3a6511f808269f84e8b78d0f5ba187ca490ffceb3b233db1de2ab9c83516289565a3410486fc5fc20c23ad8d04eb0f0aee8bd1c789713d98a44e4865c27e0cbe56f609a1d8e7621b2e89734266a6dbb51ce871723da9845559dd64d81348af1ce803c137d7d09ceb88fdb5d35d54fbae", 0x7b, 0x0, &(0x7f00007ea000)={0x11, 0x19, r3, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000079a000)={0x8, 0x0, 0xfffd, 0x8}) socketpair$inet(0x2, 0x800, 0x1ff, &(0x7f0000a4a000)={0x0, 0x0}) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000562000-0x4)=0xffffffffffffff81, 0x4) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000791000-0x10)={0x7fff, r4}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0x14) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a9b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053d000-0x4)=0x2e) accept$packet(r0, 0x0, &(0x7f0000509000)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x0, 0xac8}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000d28000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000d6b000-0x48)={0xf, 0x5, &(0x7f0000d27000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x7ff}, [@ldst={0x3, 0x1, 0x2, 0xf, 0x1, 0x50, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)='syzkaller\x00', 0x3, 0xf6, &(0x7f0000c9a000-0xf6)=""/246, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009c0000)=@assoc_value={0x0, 0x800}, &(0x7f00009a5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a53000)={r2, 0xff, 0x5}, 0x8) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000128000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fe000)=0x20, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00007ba000)={0x2, "09e851f1e3f5"}) recvfrom(r1, &(0x7f000004a000-0x9)=""/9, 0x9, 0x10000, &(0x7f0000252000-0x60)=@nfc_llcp={0x27, 0x0, 0x9, 0x7, 0x4d, 0x1000, "2007820187cbb6ce94c99c27d29672b0e1fde9e3e3e24533370182b00514967d0d00d197e970399f63e0b5046018a04a9a968a74c89066b0a4ecb31d967f2f", 0x2}, 0x60) sendmsg(r1, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00003e8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000000000)=0x40f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0xa, 0x3, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r1}, 0xc) 2018/01/21 21:36:49 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = accept4$ipx(r0, &(0x7f000061d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00001d0000)={"c7acc8c5409ce9134c18e603a5d2c560", {0x4, 0x7f, 0xffffffff, "5784a4ff57c0", 0x5, 0x0}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000)="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", 0x1000, 0x40, &(0x7f0000003000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000090, 0x3, 0x2) write(r0, &(0x7f0000339000)="260000001a0053f7910000f9f90900001d00000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x2, 0x6, 0x81) sendmsg$nfc_llcp(r1, &(0x7f0000733000)={&(0x7f00004b4000-0x60)={0x27, 0x3ff, 0x9, 0x7, 0x5, 0x3, "7dd4199b8c1a1d3b1d8c7717bb0759d5c569fb9fdbc865fb37b0567c53406699486a3a93c7a21461bf80ad9754893ed8cae299122f98a28ffc5b5f14242d32", 0x4}, 0x60, &(0x7f0000f84000)=[{&(0x7f0000563000-0x7c)="fe9f5dabf2af1c9c26ca88a9f2e83556fbc60134d35cef9a51cc6462791ab84e80cf80d22febff4877e3751f093205974e3767d3e0b412872e9cb3d9da74adce13c33eaff4d3d1761b94a5d192ff93be6f083a35bcc1497438b70424e3b7a692fdcc9af7498c5678b244c0bfc27dc0e4936bd273e64908d4ccacd5dc", 0x7c}, {&(0x7f00003f9000)="d16415cecc36396df5f7cb823956683ddedacd7d00a79e43f4f016eafa0172b385f462cf3a4a83ef57a10e61bab743679a75447571b50c442d8bf5581eede4d36dcb79111c80d565172e2a60a62639dfbc810d303c69efe03603ba484509cc3276bae3d5459c1740ff9bebb4f3bbaf306f97e7f2283e5470e2bd6041cd5bd32a49dfec627c102717a212da3762b543a59d6e942b2ffddd9b0a93a2cb51cd534ae9237f66ecf835352f7fe19fb29692d55d89c6b9b3084ce875ad24409c515a2ff6c2b09ed0cc86f048bb77f678f9671f47e60f7661d822990e5ad49e76f3372a33cccb52b6b07d626ef6053b537c3140dbad", 0xf2}], 0x2, &(0x7f0000e8d000-0x40)={0x40, 0x11b, 0x4, "595503719edbd80c00e36f36c53862f929ffd707da5783146cfca095184b299318f081ec6e35db6db7"}, 0x40, 0x4}, 0x40010) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[], 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00002be000-0x38)={0x0, 0x0, &(0x7f0000dd2000-0x30)=[{&(0x7f0000627000)="ee", 0x1}], 0x1, &(0x7f0000a3b000-0x100)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000f06000)="27fd11e9397fe04074400bf9d86997fd4e22214b9390099be3621a7f2597de43558e08f389c7080470913705366a4cc3e0be5bddbd1cbaffc2ac089e1b044b990b84a85f828e07ab7e7ab4030c765f78bb2a929595f566092ab7f2e0579bd69e430e1309a8d7b3d49da45cf32591f3984f812e7643104d2ea4f206fb6682b18f6bd266fde45a33a1cd6d618b49e9c3492cdb6c4ec69af0da4e2a41ea", 0x1}], 0x10000000000002ce) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000c84000)={r0}) getpeername$inet6(r3, &(0x7f0000e9d000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000952000)=0x1c) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000ae000)={0x1, &(0x7f00007da000-0x10)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000e4e000)=[{{&(0x7f0000872000)=@in6={0xa, 0x3, 0x7f, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000915000)=[{&(0x7f000057e000-0x4)="6e9a4af6", 0x4}, {&(0x7f0000703000)="156cf7295674b24e7c1ca984992e981469fbeb40de42d752d8e70d39e0107987e1a58de1c1d1488daaf81a42a7d1903ece57e82b8d09a435d5096ae72561b19225b40fd6e9596cae130bf2ea59635a79d37839dd9459b927a162b4bba785ab20cb767c6b1dff5674e80d36a20b7184a4", 0x70}, {&(0x7f00007c2000)="6723e569a1729d2196336888ad892d38ea2a701ba920b9", 0x17}, {&(0x7f0000e4b000-0x37)="28714dda604d0d2fe15e94d3c4f32c6ee72c9a80c3ad427c713c2f99d4cbd6e0b5adec0a5ba8d0368879a31e7eda1e12e0e430c065ce7a", 0x37}], 0x4, &(0x7f0000ccf000)=[{0x10, 0x101, 0x1, ""}, {0x110, 0x10b, 0x9, "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"}, {0x1010, 0x2b1036cd03f37c45, 0x5, "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{0x38, 0x11f, 0x7, "0dce4ddc97c5d054e9aa4ede714a1b03545383fd3a3e1de28669ac6c2407821c722c48"}, {0x30, 0x10f, 0x0, "fa025b2742348e89c990a9bb9205e34ddde9e27185231beec97390615d"}, {0x70, 0x0, 0xfffffffffffffffa, "ee373a78ad9f95128dcd945025c4022803c9d324735e50b567193a70d05d1f21dd0ecea9091c9c73df90d144fd761caad80b1fe5ad29d2c09a1656159195488bd67514c01e0f3f32ac2c9e7cf02317454526a338bfb95837a75ca303239422"}, {0x70, 0x10e, 0x8, "6a368a2207ab298f6e2ad0b05cf9b95f9aec5cb47507b85d1f0ef356651845182c6a44f0501ac21ff11c4dd4cb9d51161f560e3743631cc380b60e27165f79b4590bed72a8395841bad0a46ca856c6854004c29d74889e7080f9566c5db1"}], 0x1278, 0x40}, 0x40}, {{&(0x7f000081e000-0x8)=@sco={0x1f, {0x4, 0x3, 0x3f, 0xd7, 0x7, 0x8000000000}}, 0x8, 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{0x80, 0x107, 0x9, "ea1f006488d4c9e42be337b791d882a7f0b91caa77ca1c67ec7bf5c9b45fb5a73455ecd9c8b9fe2ca9b54b509ae0ec1ef7b5ff145490300bd6a9b52a95270b1e424db10807ef0b42eaec6bceb4b50cf68f4846b41689593a87872fc072769d0768e00d6deee941845dd7b78a3e5901"}, {0x1010, 0x118, 0x0, 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"}, {0xb8, 0x119, 0x4, "c6561554ee0d72898f84b84b58c0f5dadc2989a3ee8f6e2a661cd1c359340e64300f39a8d6ac3a1511a3ba50c269c51246862393a715998ba6801e0505536c51da922ed521679fe00dcdea897e19586ef0f4db57b6c1ccc412085a0424dad7c5150ba3fdefcb01b7153aa7745c9de404c58e2e19841649c92f8a2937d92032f5c28a9df7642660718dc91047c63ef5fa64ae001fadb05a551b86577644edc0d842992071"}, {0x90, 0x11f, 0x7000000000000000, "a4ef8a1ec7f4518aaf10badb67587ab019dcca20d3c034407973fe2c91ff96aa54c27aee7799de24479f6bb0a3ccf874a4720f0700236910ba471b560a2bcdfd8c99c51e28deb4b7e3b54d99e7d6c339f4b5fb59c998484bdc3a750b935fbfdb4fa37aae1ec91058592ccf75b4fafacabb01e51ec6163715f2ec9685cd12"}], 0x13e8, 0x20000000}, 0x2}, {{0x0, 0x0, &(0x7f00000cb000-0x40)=[{&(0x7f00008a7000)="318393ec4220d4cdd0674d124b2e6cd5f917ad70d5ab7db80792139bb71727fc784a5b41602f6ba8cee1382b324510a0aa591fc42ad2944e249bdb0a6807c6a56a563a62688cf10a601c73e9267690dec6fbad2d9720ae73d8498f9d3664e0b5c30f238b16427de1c012314d0280af4f94af536d14026909d78746e6219cf7ae7b09b8cd8fdc4e4c11ceb972a6426d0d73e18a68dcf84fe6d7e349ad2adbb995359d328cd1ea20091e164a1db05d70dfebc6d41839dc93ba4338986fb45483d899b387bf315ab581f73e76abe899d56598832cb97c4f5abb", 0xd8}, {&(0x7f000046a000-0xde)="6fc5ffc8ee1d9c76f30a207f7b37405f678ef5ae0d13cfd00876272c253f95a0dac22a9593144b21ef8d8fab407404882b26297896daefbdc54fbf48a68b0eef36c56ccc9ede03862a998b2a91219753026fe7f2522784cb031dfa17f94754fcf69e45af0e8a2ffdd2a8408839ad7ec4b8ca2f6a7c9cc185fc3406a4ecc2f4072c7ce44a18d63f5c6c421513b9565d87c0e2f90d320018666df83eae842539a707a4892659c45f1112f1350a8e9c818e96f9949280cf46fca8606496dbfe439bdd1c8e4069a41406d45c7647487013be71a1f88a3002e08cf198d0637431", 0xde}, {&(0x7f0000c7c000-0x9f)="c3096e38ab4e8f061a65a1dbe540299a32322baebb797c7649c926bba2753dbd12344696466f2d7c41b70e92dc9c56fe5f98715ef0e182b95ea07ee0ca1831c1a682b842df0f764b9636faddbb31cc556390a1e5e60db66d5ff757b9d6c50eff3ccfcfa4b81e185790f26848644258cc8c792da600d9b7543be97ac4237824e2ed1de385b022e3104e0e3a40927b6c58f639b2228ef371177d204c551391fb", 0x9f}, {&(0x7f0000f14000-0x5a)="c9046ef1fe0e22740176fcf789acead92449a727540d74afbd5b4468746147d115c620e6af577eb8a84fe3461dee31a56115d1e5980488543b63ebcde238d3eeb3c18109c525ba2cbbe38aed973b35b44835bfd7e6a6789e2765", 0x5a}], 0x4, &(0x7f00008d2000)=[{0x80, 0x13a, 0x6, "a2b425164d01863ed393bc3352ffc108fc088a4b2fbb6f6829b0e81f477a113ee62d4610c5eee1e94c72d1f431eb6a5c7efa0098037b51db51aa04f896bebc94d59a53afe405ea4e6094ca80dc22c1fb9a6804f5e40be0f18f3b5d922cf64c1efe742b8fedb0d0d80d640b46e928f021"}, {0x10, 0x100, 0x6, ""}, {0x28, 0x13e, 0x4, "03bc11ff6c415aa2b01e9eb28b81a9777c3c0a91"}, {0x110, 0x108, 0x3, "ffee45e7e1ce14dbfb10d783654fdac9bfa710e496afad6bed3f6564cc2dbf673aac4d1dfe575d6e751ac1dae6e94e7f645dbd5383a6e0878f683407f557ae44fecd51371105fb602cf3a878c95bee15346e665a98359808c622851b4881dd09cd693bf6ae9c8fd252423161d8bfb4b2ce8f1c3767263c0299fc6969619f664a73574c84b7f052c35c81e59b5c748f80d9ad538b44fc02f612785bf44f5d74cad4f1787caf49c70104f767e364a16e1486e1d08f892ffdb208d17d7517de4dbf0ac78366cdf96fc6728c928d2bf06c47fb42ad7463636adf5b87e10233dbb7d40a5c13fa84d9cdb4aeffccfb7223e53e4bc16a46d01175900e27"}, {0x58, 0x0, 0xa0ae, "615c92dec24a72a39e6248538740ad5a8e08a211b03bba8bc44383cb8908789dcb4e73f08747dd7ccea17b3ec989564d972198a9b54cfd666fcbb9714f4e36a4496671c3fe0b"}, {0x20, 0x117, 0x0, "fc850d16cccdc271824223a81d"}], 0x240, 0x20008000}, 0x2}], 0x3, 0x0) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x1f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000007000)={0x1a, 0x1, 0x1, 0x1, 0x651, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e31000)=@generic={0x1, 0xffffffffffffffff, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000006000)={&(0x7f0000005000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)=""/239, 0xef}], 0x1, &(0x7f0000002000-0xaf)=""/175, 0xaf, 0x36}, 0x40002100) bind$bt_l2cap(r2, &(0x7f000079f000-0xe)={0x1f, 0x0, {0x6, 0x80000000, 0xa, 0x9, 0x400, 0x0}, 0x401, 0x1}, 0xe) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000004000-0x4)=0xd99, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000009000-0x38)={&(0x7f0000002000-0x60)={0x27, 0x658, 0x7fff, 0x6, 0x100000000, 0x6, "9b2881f7cdd64788877a02d3678adb9645a0719b067c7d8f4d2296d645e01df012a80d6faa597f6d3819ad54d85f26a8da0bf0726598e7da8f92a400cb6259", 0x0}, 0x60, &(0x7f0000008000)=[{&(0x7f0000004000-0x62)="9653d895b2f09943f328d790328e468657176fbbbb1810d92601c2ee27cdcfd64be7ea4c4e553ea1422c0273aa752f1f7475a1073f27c103628635b596edf601f7bb1d1c675c413961ccebe60b3e1127f2ff55f233d9fd5caf1ee9be7b7e2170859c", 0x62}], 0x1, &(0x7f0000008000-0x28)={0x28, 0x11f, 0xffffffffffffff80, "c8c6060ba6c684f73e3f2844127d27bedce2bb55"}, 0x28, 0x4004011}, 0x51) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) tee(r0, r1, 0x9, 0x9) getpeername$unix(r1, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/21 21:36:49 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000273000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00000fd000-0x4)=0x2ea, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000c73000-0x4)=0x465) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000d14000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d15000-0x4)=0x20, 0x0) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket(0x15, 0x80005, 0x0) sendmsg$key(r1, &(0x7f00001b9000-0x38)={0x0, 0x0, &(0x7f0000c0d000-0x10)={&(0x7f0000825000)={0x2, 0x15, 0x0, 0x8, 0x31, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x7, [0x0, 0x0, 0x0]}, @sadb_key={0x18, 0x7a90a2e878ed9212, 0x588, 0x0, "208883b6413f2c5628b507bd847fdc5663e6aff07593307a5e62b09fdcd3d28aba7edfab20e585e146e90b59767c2f2d02ae774b13b285a91c5e214dc692d203a95e95ab1b6210a551de6f0850cae4a56d6507ef2358f0545535622ff33cbc245488f5266858277b150a69dbbc1c40c41251d6bf6c449223d46bc1ef340c2c185b3bdf98ce23c7ee9216f0c944ae2261fbbc9588d0bf141c6da1f0dd04d6ac57c2f00ecca921673e142163830ec4dc76ad"}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_key={0xd, 0x9, 0x2e8, 0x0, "28f1c249173459720cfa6232aae1b52f4735b7804e20bb0c9a2da95f6372d51cce9288d567daa4075e77cae58cfecf9053a77ac78c60dc440507d0229b260127f6fd16eec23e028d5294a3e1bfd36c76d03373c6cab7fa42c7dc0e713a"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0xf, 0x7, {0x6, 0x2b, 0x1, 0x4, 0x0, 0x4000000000, 0x0, @in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}}}]}, 0x188}, 0x1, 0x0, 0x0, 0x0}, 0x800) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000558000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000dca000-0x4)=0x3a, 0x80000) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000069c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc9000-0x4)=0x8) getsockopt(r1, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000000005, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000832000)=@assoc_value={0x0, 0x0}, &(0x7f0000b22000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000eac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00004fd000-0x4)=0xfffffffffffffeca) pipe(&(0x7f0000046000-0x8)={0x0, 0x0}) sendmsg$rds(r2, &(0x7f0000a62000-0x38)={&(0x7f0000c79000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ac000-0x70)=[{&(0x7f0000593000)=""/127, 0x7f}, {&(0x7f0000019000)=""/150, 0x96}, {&(0x7f000042f000-0xf)=""/15, 0xf}, {&(0x7f00003e6000-0x6b)=""/107, 0x6b}, {&(0x7f0000604000)=""/11, 0xb}, {&(0x7f0000d43000-0x82)=""/130, 0x82}, {&(0x7f0000514000)=""/112, 0x70}], 0x7, &(0x7f0000d48000-0x1f0)=[@fadd={0x58, 0x114, 0x6, {{0x6681, 0x2}, &(0x7f00009f9000)=0x5000000000000, &(0x7f0000b9a000-0x8)=0x7ff, 0x7, 0x100000001, 0x8, 0x3, 0x58, 0xff}}, @rdma_dest={0x18, 0x114, 0x2, {0x401, 0x4}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8000, 0x10000}, &(0x7f0000e4d000-0x8)=0xa4dc, &(0x7f00004ba000-0x8)=0x1f, 0x869, 0x8, 0x40, 0xffff, 0x2, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x9, 0x6}, &(0x7f0000470000-0x8)=0x8, &(0x7f0000e3f000-0x8)=0x9, 0x4, 0x3, 0xc6, 0x400, 0x4, 0x5}}, @rdma_args={0x48, 0x114, 0x1, {{0x4, 0x1}, {&(0x7f0000dba000)=""/241, 0xf1}, &(0x7f0000d84000-0x40)=[{&(0x7f0000946000-0x59)=""/89, 0x59}, {&(0x7f0000301000)=""/29, 0x1d}, {&(0x7f0000ee0000)=""/17, 0x11}, {&(0x7f0000dd5000)=""/45, 0x2d}], 0x4, 0x69, 0x5}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000012e000)=""/4096, 0x1000}, &(0x7f0000e7b000)=0x0, 0x5f}}, @mask_fadd={0x58, 0x114, 0x8, {{0x200, 0x4}, &(0x7f0000392000)=0x6, &(0x7f0000940000-0x8)=0xb61d, 0xfff, 0x3f, 0x100, 0xf558, 0x61, 0x4}}], 0x1f0, 0x4050}, 0x4000) 2018/01/21 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000017b000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000423000-0x1c)={0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x3f}, 0x1c) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xa561, 0x4008004, 0x0, 0x0) sendmmsg(r0, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f000070d000)=[{&(0x7f00006d2000-0x1000)="15", 0x1}], 0x1, &(0x7f0000eb1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000000) r2 = socket(0x9, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a94000-0x106)={0x0, 0xfe, "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"}, &(0x7f00005f9000-0x4)=0x106) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009ea000-0x1a)={r3, 0x3, 0x9, [0x2, 0x4, 0x5, 0x4, 0x7fff, 0x74bb, 0x6, 0x6, 0x6]}, &(0x7f00009a7000-0x4)=0x1a) connect(r0, &(0x7f0000115000-0x1c)=@in6={0xa, 0x2, 0x1055, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000090c000-0x4)=0x1, 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000f000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00003dc000-0x44)="", 0x0, 0x0, &(0x7f0000ac1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6(0xa, 0x7, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000594000-0x10)={0x3, &(0x7f0000d04000-0x18)=[{0x3, 0x7, 0x1ff, 0x3}, {0x7ff, 0x100000000, 0xfffffffffffffffc, 0x2}, {0x401, 0xb7f7, 0x1f, 0x82ab}]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x38, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000dde000)=0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00009e9000)=""/175, &(0x7f0000163000-0x4)=0xaf) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000da2000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e50000)={0x6, 0x7, 0x9, 0x0, 0x10000}, 0x2d2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f64000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in=@empty=0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x7f, r1, r2}, {0x147c, 0x5, 0x401, 0x2, 0x0, 0xffff, 0x8, 0x100000001}, {0x2, 0x9, 0x7, 0x5}, 0x1, 0xd, 0x0, 0x0, 0x3, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x32}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0x0, 0x3, 0x7fff, 0x401, 0x7, 0x8001}}, 0xe8) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005eb000)={0x0, 0x2}, &(0x7f00002df000)=0x8) sendmsg$nl_route(r0, &(0x7f0000fe0000)={&(0x7f0000ba0000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000d61000)={&(0x7f0000957000-0x80)=@bridge_getlink={0x80, 0x12, 0x200, 0x5, 0x3, {0x7, 0x0, 0x0, r1, 0x40200, 0x800a}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x80000001}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x1}, @IFLA_EVENT={0x8, 0x2c, 0x9}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1}, @IFLA_GROUP={0x8, 0x1b, 0x1}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x81}, @IFLA_IF_NETNSID={0x8, 0x2e, 0xfffffffffffffffd}, @IFLA_MAP={0x28, 0xe, {0x6490, 0x9, 0x8, 0x20, 0x401, 0xff}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4010}, 0x40800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000045b000)={0x6, &(0x7f0000c66000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000030c000)={r4, &(0x7f000022a000)=""/0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000eb0000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000be4000)={r3, 0x4, 0x43, 0x8000, 0x3, 0x56a9c4ad}, 0xfffffffffffffecb) 2018/01/21 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000303000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00002ae000)=[{0x0, 0x0, &(0x7f0000b0e000-0x70)=[{&(0x7f00001d2000-0x1000)="eff1b8c29d819a63a5c36f380dd4f832", 0x10}], 0x1, &(0x7f00004dd000-0x198)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000)={@generic="046dddfeef0dd9b8240da26929a307d2", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000006000-0x45)="b75f82c4df79bf32eca85530f8e9263246c79cc0cc05e7cbe57e8572f2b3a158189271f0907a447c0d94b856901da8d8a8c84014c510456c14beff30889ff1e1fce077fc7e", 0x45, 0x40000, &(0x7f0000002000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000388000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ed0000-0x4)='tls\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000a2c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bec000-0x4)=0x8, 0x739b62cd863fc6f) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000904000-0x4)=0x0, &(0x7f000052d000)=0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000c69000-0x1000)=""/4096, &(0x7f0000162000)=0x1000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000071e000)={0x0, 0x7}, &(0x7f0000e95000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005c9000-0x8)=@assoc_value={r2, 0x8001}, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00005bd000-0x3e)=""/62, &(0x7f00007c1000-0x4)=0x3e) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00006c9000-0x5c)={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x10000, [0x5, 0x3f, 0x2c8d, 0xfffffffffffffffb, 0x6, 0x6, 0x10000, 0x3ff]}, 0x5c) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000007000-0x4)={r0}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000005000-0x8)={r0, 0xda9}) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x11, 0x0, 0x3) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) 2018/01/21 21:36:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004c9000-0x4)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008e1000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000cb3000)={0xce, 0x0, 0x2, 0x1e50406c}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000973000)={0x7fffffff, r3}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003c2000)=0x0) 2018/01/21 21:36:49 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000a000-0x20)={@generic="f0f59c9bd3cde4186ea5d6e80bbd0f77", @ifru_addrs={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000001e000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000001f000)={{0x6, 0x1, 0x6, 0x1000, 0x200, 0x4}, 0x1, 0x7fff, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/21 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = accept4(r0, 0x0, &(0x7f000017e000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00008a1000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:49 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000016000)={&(0x7f0000016000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000016000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000016000)={0x0, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000c000-0x6)={r3, 0xb922}, &(0x7f0000017000)=0x6) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000017000-0x4)=r1, 0x4) 2018/01/21 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000092000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b74000)={0x0, 0x80000, 0xffffffffffffffff}) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b42000)={{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, {0xa, 0x2, 0x196d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2c}, 0x81}, 0xfffffffffffffffc, [0x2, 0x2, 0x7, 0x7fff, 0x0, 0x5ef6, 0x1ff, 0x4]}, 0x5c) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/21 21:36:50 executing program 5: r0 = socket(0x11, 0x80007, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000094a000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000003000-0xc)={0xfffffffffffffffd, 0x0}) r2 = epoll_create(0x87) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0x8, 0x1f, 0x9, 0x9, 0x20}, &(0x7f0000003000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0xc35}, 0x6) epoll_wait(r2, &(0x7f0000003000)=[{0x0, 0x0}], 0x1, 0x1000) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x100, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000005000-0x11)=""/17, &(0x7f0000004000)=0x11) accept4(r0, &(0x7f0000002000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000003000)="bac23c1c83c993dc4816594ef65ecd3eebafcc335691e326814b87ef11ad2b6f28", 0x21, 0x20004005, &(0x7f0000006000-0x14)={0x11, 0x1e, r4, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000c25000)={&(0x7f0000a41000-0x8)=@sco={0x1f, {0x1, 0xff, 0x857a, 0x7fffffff, 0x1, 0x0}}, 0x8, &(0x7f000008a000)=[{&(0x7f000000e000-0xda)="e5e0985749a289ad4c70debc87b89b26c7698e78aa05df1646b4d03c4a5c7a5c6c50803fdc4953b9363bbc9519ef374d606c7aff12627f12748aabaeabce50956b65c686268fd33fb1b166a72563b941555dba976cefda7fc107739c13ac38aa9c31d360f3e93c23a57c0af347bf6af60c78e47be1e279562ef91dee3572c5d6834848037e914acb29ce4641af4c10c026d467f82825ecbbe07d52f03c41c7f4fa57ed72ae6a9873c24807d672813326bb1834c8295002210054997a77351a774bfb044934215ecdb5c5d8178961d0f790bbc99aca968c7887a7", 0xda}, {&(0x7f0000961000)="0aafeaea784f32f230057bdf36a2c092cdc165e4335c01fdd34172cc1103ec8d54e1a04afe307da16531b7d2c53e8c2cf6847847568eb2d06af3059025caa75dffeb7f7f91a55582615f82826c0dd8ff246a8e894682213bb2fb147ed702bc8a7c944f0b39ac821f9ad01d2927c3adbc6bd3963df534b81af351", 0x7a}, {&(0x7f000032e000)="6fc49f8ea3ae8fb3d00dfc3652ca3bfa4203e9525b2746c097d5de512bf67ec6948798d83b5a94f9275fe8ac101753d5e66d2ad60830370f21fb25895d8cd79e30fdd3b5fbe5c4c13083ff11afdc0963e91c23dd099b6e98ba1caf43707c6599aaeb840720338db82d83962d4b7cab6de43377b64c47d9907f117c09cdde0322ae51bdc4e33b6a8566f3922b04d79e42a867cf547542451b8074deb05bf41f6c07bf8a37598d0b8a9a13175a236cc39e582cb7d806186f0ea49d1263a58beb974e0d3ccfcd4c896e78e2fb2f22d7a2e94eadbf1bb03aa658fae56fcf4b95a8900d0eba5b6589e99965ebf296da1032", 0xef}, {&(0x7f0000687000)="a570496cb50b00ccf3a3ae9e939d032adfdf7fe2048ad20e86188fa4b7d9521838a88ea5fa84de3880af4497679284292ea47afff7d391736a1a2dcb26010297eb9ddaa76db20b9758df68e9404c33b1fc970376c1d262cdafc04618f38eb86b22eabf438338f69c255c14b4ff1af084d0f2d7923d3626a38a2fe65c", 0x7c}, {&(0x7f0000859000-0xe8)="03ace4e726a18563bd4282f02c7b7b35de92a4b94d58beb919efc34983b9b5ec09282565e3468367469f933c00544102dfdbb8dec97cb523dc27452820f45260aa8f2d8aeeac91d259873bea5330010c27773dc369762aec065ce22709d7d79964d901f51fa33e2b6e271df4fe97a993ff6d9889ff614e05ee563b5dcf739e8ec28ae76ca65ebfa7defcc05e7e12727ad5edebd1e7c2d3923130da9518164b816e914f4cf790623450bfeda3a358d2aadefe1107590661a48d8744bcd1200d70b1c5b5b1f2e7104a6dd7b848bb500dd0971ff9423ed034be1c8d255514e270a630501e6a13d1c3c1", 0xe8}, {&(0x7f000089b000)="", 0x0}, {&(0x7f0000c05000)="517f6e4966605756b7e96d4bab16b36f671c87519909f57be33efb0a5a7dfcd443d0d3b29cb69329ef1b0284ab6cedb3a0dfd7b64a90b81fc11c38b49bb1ca58a965f4f55f71a988b060dd5ddd707895d58e0cec318876d231ac271486ee62bcb1201bf70e7ec66b6e62097d48e5b8f64f3f734308f0290a34e5cebb1203e93ff5884ba816c9b0cf84c3520debd91bee", 0x90}, {&(0x7f0000c91000-0x43)="255b5dfbe706cd2c9a4c24fa8401812b6b7d55ec1656188aeae39188e44a675f7ec87ee7d1e7e4980adc09324727b23ad73a0e9b62be080d5037f8f7762852f74d1d95", 0x43}], 0x8, 0x0, 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00004e7000)={0x0, 0x0, &(0x7f00004e1000-0x90)=[{&(0x7f0000936000-0x1000)="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", 0xc00}, {&(0x7f0000df2000-0x60)="5b3920d2513330c4c8625278726a4c956dd887050c8172df7e7f13f8d09ef9830e8e63b083f404234e19700db7fde7fc6daf5b4765612e6de621e5828d20cca55c04e10364e9f3dca44bd9e2cb017733c4b7ebccaec4a6cc60cf021573bc7c7d", 0x60}, {&(0x7f0000815000)="ae11b4ccd896f7f6d1a763e1eeeb2e7a85d2510d5f65a69ad5ef45b28a47debb3452", 0x22}, {&(0x7f0000581000-0x97)="0d928d5bf1049fe2c8a75588955ee40d552246642db3826b05a502b30e9caaf36ffbcd6d84af0799eefb2e6b809b009d9c1bc26ef3ddce3e4b66030f4157d7bfd30e94185e4939b01efc03521942606dff274b23ccd41bedc8571ecaf46901a3b8eb72323a27d5a598e9fffb24afa92f6ee22a929425c81edc1e1242e51ab8e0b9a122225725023c613462819f147df9268690840fd81b", 0x97}], 0x4, &(0x7f0000090000-0x98)=[], 0x0, 0x10}, 0x4040) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) pipe(&(0x7f0000a85000-0x8)={0x0, 0x0}) accept4$ax25(r1, &(0x7f0000f14000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000786000-0x4)=0x10, 0x800) connect$bt_l2cap(r2, &(0x7f00002db000)={0x1f, 0xfffffffeffffffff, {0x3, 0x0, 0x400, 0x3bfe2c2c, 0x4, 0x0}, 0x0, 0x7}, 0xe) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) 2018/01/21 21:36:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x100000000088, 0x40, &(0x7f0000ce5000)="", 0x6a) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="e96bca0c8bf5d1fce8b9aae6dc1de0035d03c687e19eaff46a8b290a8dbcb43cf92abead8d5f610473d6dfb03415278459fcc2c19c60eab7abd7ae65852d5027703e3f", 0x43}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000010000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f0000011000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000011000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000010000)=0x1c, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000005000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x2)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000005000-0x4)=0xd40b, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x1a, 0x5, 0x7, &(0x7f00001cc000)={0x0, 0x0}) sendmsg$rds(r1, &(0x7f0000159000)={&(0x7f0000fe3000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f2b000)=[{&(0x7f0000c7a000)=""/228, 0xe4}, {&(0x7f00008f1000-0x3f)=""/63, 0x3f}, {&(0x7f00002bb000-0xa)=""/10, 0xa}, {&(0x7f0000cea000)=""/230, 0xe6}, {&(0x7f00009c6000)=""/224, 0xe0}], 0x5, &(0x7f0000596000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x7}, &(0x7f0000f3d000-0x8)=0x0, &(0x7f0000cd2000)=0xc46, 0x5, 0x4, 0x401, 0x1, 0x40, 0x200}}, @rdma_dest={0x18, 0x114, 0x2, {0x5, 0x3}}], 0x70, 0x80c0}, 0x0) getpeername$packet(r0, &(0x7f0000f10000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000447000-0x4)=0x14) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000478000-0x4)=0x0) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f00005bc000)={&(0x7f0000861000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ba6000)=[{&(0x7f0000676000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d46000-0x59)=""/89, 0x59}, {&(0x7f0000a58000-0x6c)=""/108, 0x6c}, {&(0x7f0000e34000)=""/187, 0xbb}], 0x4, 0x0, 0x0, 0x9e}, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) socketpair$inet(0x2, 0x2, 0x8, &(0x7f00000c7000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000016a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001fc000)=0x1000, 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) socket$alg(0x26, 0x5, 0x0) sendto(r3, &(0x7f0000a72000)='\r', 0x1, 0x0, &(0x7f000005c000-0x1e)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common="53ffffff040000000300fb000000ff00"}}, 0x1e) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000030b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000019000)={0x0, 0x1}, &(0x7f000005c000)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000d2c000-0x8c)={r5, @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]}}, 0x8c) 2018/01/21 21:36:50 executing program 7: getpeername(0xffffffffffffff9c, &(0x7f0000ebe000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000305000)=0x2e) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000e51000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f000000b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000b000-0x4)=0x10) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/21 21:36:50 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009c1000)={0x0, 0x0}) splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, r0, &(0x7f00006d1000-0x8)=0x0, 0x0, 0xfffffffffffffffe) r1 = accept(r0, &(0x7f000027e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000cfe000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000000000+0xadc)=0x75, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)=""/139, &(0x7f0000000000)=0x8b) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000000)=0x8, 0x4) 2018/01/21 21:36:50 executing program 0: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000363000)={0xffffffffffffffff}) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00005ad000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000aa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) socket$inet6(0xa, 0x7, 0x7f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x0}, {0x0, 0x0, &(0x7f000059d000-0x20)=[{&(0x7f000059c000)="", 0x0}], 0x1, &(0x7f00004bc000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/21 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004b6000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) listen(r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bc6000-0xe8)={{{@in=@dev={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}, {{@in=@loopback=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}}, &(0x7f000060b000)=0xe8) bind$can_raw(0xffffffffffffffff, &(0x7f0000357000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d51000)=@int=0x6, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000074000)='yeah\x00', 0x9d) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x3, 0x6, "b40900", 0x30, 0x3f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0x80000000000000, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], ""}}}}}}}, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept4(r0, &(0x7f000000b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x10, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x2, 0x0, 0x3, 0x1b, 0x93, 0xfffffffffffff633, 0xffffffffffffffff, 0x10001, 0xfffffffffffffffa, 0x8, 0xfc27}, 0xb) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000013000)=0x2, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000014000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000007000-0x4)=0x32) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000b000-0x10)={0x0, 0x22, 0x4, [0x10e, 0x9, 0x2, 0xa12]}, &(0x7f000000b000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003000)={r3, 0x7fff, 0x2dd}, &(0x7f000000c000)=0x8) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000007000-0x2)={0x6, 0x5}, 0x2) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f0000067000)="", 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d7f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ef4000)=@assoc_value={0x0, 0x0}, &(0x7f00008ae000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000131000-0x8c)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f59000)={0x1, &(0x7f0000e69000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000)={0x0, 0x0}, 0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80004) connect$inet(r3, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000)={{{@in=@empty=0x0, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x8, 0xa, 0x20, 0xa1, 0x0, 0x181b, 0x0}, {0x6, 0xffffffff, 0x8, 0x2, 0x1, 0xaad, 0x100, 0x4}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x1, 0x9, 0x4, 0x6}}, 0xe8) sendto$inet(r3, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000489000)={0x1f}, 0x4) r4 = accept(r0, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) close(r4) 2018/01/21 21:36:50 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xf, 0x1000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x6]}, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="e09451caaf2a3cbf9f3a1dc48b00008f", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$llc(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x11, 0x0, 0x0) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000705000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00005d3000)={0x3, 0xa2}) pipe(&(0x7f0000496000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000200000-0x20)={0x100000000, 0x1, 0x9, 0x4, 0x3, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001f9000-0x10)={0xe9, &(0x7f0000153000-0xe9)="3148a567cd018415356ab6f3c43720e57edf9637d85e6c638f109787fae36371f4d1ee3001b63bab15d8ce61fbfcddbe8eaae344b5df1aa31bbed12ae2676c78e1f33fed552ec7b12d96121cd4d90adfc15488f3b915f9d6abcba65653d98e2e4dd887fcd41a0b09577b2b5a3480f561d755512c7afbc429a9be52adb02f587269626bc1791fd02610f1ed5414b6e5918f319387e358aeb7ef971f4eac170429c601c18a094240c8f3c25607f1742ca5e3112ca99145b201221dc0795b93b711ebf490db5b5d79baf666384a7a230fa07428024fa092b6d406d54d9a1292b08c0c4e2d724dd9ed1f9f"}) syz_emit_ethernet(0x2a, &(0x7f0000c6b000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="0a48ec003f81", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @multicast1=0xe0000001}}}}, &(0x7f000065b000)={0x0, 0x1, [0xb35]}) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d94000-0xc)={0x3e, 0x1, 0x3f7, 0x6a38, 0x7}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1000000001, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040a000)={0x0, 0xffffffffffffff00, 0x4, [0x5, 0xfffffffffffffffd, 0xc000000, 0x8]}, &(0x7f0000edc000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007a1000)={r2, 0x0}, &(0x7f0000874000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000027d000)={r2, 0x68, "a81d1763400128a7fbff0e376ebb60f088bfa98148710bd229d686522162f42e0c330c52087ae9c1f758c52e414d897b64c515bc482041b8d2fe6230a01d3dd6f23de2b2cb6a05d5bcc6169df409474f38d8a4c02fe1765f4c399f55a89c3f750ae702563502ba5d"}, &(0x7f000041a000-0x4)=0x70) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x37, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b7b000)={r0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000a43000)=0x0) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f00007b2000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) recvmsg(r1, &(0x7f0000d2b000)={&(0x7f00004b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000c7e000-0x40)=[{&(0x7f000062e000-0xa2)=""/162, 0xa2}, {&(0x7f0000434000-0x74)=""/116, 0x74}, {&(0x7f00008ec000-0x27)=""/39, 0x27}, {&(0x7f0000a53000)=""/151, 0x97}], 0x4, &(0x7f00009d4000)=""/11, 0xb, 0x6bd}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000f22000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00008b4000)={0xd1, &(0x7f0000295000)="52815c7468b00b750837557f3b970b4aedc1418b84f5f5ba8a3bffddf9f8b4493f263bf511b054b1a9103c2f51ecf3693610df1fd82d0a5e602eec8603f4a6b71245e70e9ffbe86bdb78de270bc35c3341ed531adc52deee9bb6a0bbc8ae08c4fae6a6b2d167ffcf1beed99f4532af6fa49b996dcf9ccbe7d16d072d09cba5ed289c72537c39192de538388daa55ca4d38f8ca1ed96035334b99287f36a1062111d25d37d48a027f93bbdc916aab4eec89b4b584c708d8e48ef095f9d402b9ef4b74e25a0657c6b7d673f25f144689b659"}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000312000)={0x5, 0x6, 0xffd2, 0x5}, 0x5) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000225000)={r5, 0x401}) r6 = accept$alg(r1, 0x0, 0x0) write(r4, &(0x7f0000fe2000-0x1d)="5a8536e1ecbb8e7822e8fc4e0d5019d1b63473af5352a86c239880c0ea", 0x1d) bind$alg(r4, &(0x7f0000214000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) sendmsg$alg(r6, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f0000f84000)=[{&(0x7f0000832000)="71bc731935348eb30600000020ec98e12bf0bce8ebd643511e2da46d8c91680b76", 0x21}], 0x1, &(0x7f0000d2f000-0x60)=[], 0x0, 0x0}, 0x0) readv(r6, &(0x7f00005d3000-0x50)=[{&(0x7f00004b5000-0xc)=""/12, 0xc}, {&(0x7f0000552000)=""/32, 0x20}], 0x2) [ 730.427659] dccp_close: ABORT with 1 bytes unread 2018/01/21 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000a91000-0x10)=[{&(0x7f0000044000-0x1)='\x00', 0x1}], 0x1000000000000009) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8, 0x0}, {r1, 0x200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x8088, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8020, 0x0}, {r0, 0x640, 0x0}, {r1, 0xc100, 0x0}], 0x8, 0x8) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x7) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) 2018/01/21 21:36:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000001000)=[0x0], 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000001000)=0xffffffffffffffe0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fff000-0x4)=0x0, 0x3) 2018/01/21 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000006a000)=0x7ff, &(0x7f0000c02000-0x8)=0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000eee000)={0x0, 0x0}, 0x2) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$unix(0x1, 0xd09b5775683c46e4, 0x0) getsockname$unix(r2, &(0x7f00004d8000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000ca2000)=0x1002) getsockopt(r0, 0x0, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00006fa000)=0x0, &(0x7f0000a2b000)=0x4) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffcf0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x5, 0x2, &(0x7f0000001000-0x10)=@raw=[@ldst={0x0, 0x3, 0x2, 0x2, 0x8, 0x1, 0xfffffffffffffffd}], &(0x7f00002db000-0x4)='GPL\x00', 0x5, 0x7b, &(0x7f0000000000)=""/123, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000001000)=0x1, 0x4) vmsplice(r0, &(0x7f0000001000-0x10)=[{&(0x7f00003e1000)="7126be21f0f7f28235b6bc22614d9bd961f40fec5a568847fee81fd30fad4ff8c7c90e98e50d64a32354e84c277b497806c85149455066b8e4c10262f2f4b31a996910bb111a1e44be35732b4def9f537a7b5295ad882aa6f78cad29b61ced710ad5f50db059c72816fb8990db8dff35712cee830709fd1a7ab7e32e806ddbca3349c51c9eb17203e9021b6c77c6d454f2b92370e4d084f51c1954598e51e8904f570dbd328a7b8b02e748407ff3503c8502db39d395079d0a1b1021d44f263d505c7db6e2ed95b3f3978b00c8d7fbe93bcdaf3cb3197dc0de70432912", 0xdd}], 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bc1000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000477000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000bd4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007a3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000778000-0xc)={r4, 0x80000, r3}) r6 = accept4(r2, &(0x7f0000f8b000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d6a000)=0x20, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f000080e000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f00008be000)={0x0, 0x0}) connect$inet(r2, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000599000)="04ddf73fc9d3f13fda1755414f831d47446078efe3e6062c73a4d1d681b5d45783959a77358fe95338c28c1266ea8aa0686fa0b237f569ef507acdef4f6dd4d1f223d56b5cbd84781964352223a0e4fd7e357158e830ddc407052b18e2ff0bc2a5afd235c8bf9789841cb87be17990490f31986f68895fc659df26997aeeca210329e1aa05d9ada3eab82f64f9f2f77dbf6afd11dde2f26cf63f66a98714efac3ed7bada12c1f206be2bdc733cc6abba8647aeda4210393a9e495295c0da0d893a44c4d2acba", 0xc6) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000fa6000-0x38)={&(0x7f0000fa6000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000414000-0x40)=[{&(0x7f0000513000-0xdb)=""/219, 0xdb}, {&(0x7f0000fa5000)=""/151, 0x97}, {&(0x7f0000fa6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fa5000)=""/155, 0x9b}], 0x4, &(0x7f00006ab000)=""/4096, 0x1000, 0x7}, 0x2020) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dea000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000523000)=0x2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe6000-0x20)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) r2 = socket$llc(0x1a, 0x1, 0x0) accept4$llc(r2, 0x0, &(0x7f0000239000-0x4)=0x0, 0x80800) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000798000-0x4)={0x0}, &(0x7f0000fe6000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a76000-0x4)={r3}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000fe8000-0x10)=@req={0x3, 0x5, 0x3, 0xd4}, 0x10) 2018/01/21 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f04000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0xffffffffffffff64) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9a000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f0000274000)=[{&(0x7f00000b7000-0x22)='\v', 0x1}], 0x1, &(0x7f0000f9f000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000a6f000)={0x0, 0x0, &(0x7f0000f9c000)=[{&(0x7f0000239000-0xfe)=""/254, 0xfe}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f00001e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003bf000)=0x14, 0x800) r3 = accept4$packet(r2, &(0x7f00005a5000+0x97c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a15000)=0x14, 0x80000) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$MAP_CREATE(0x0, &(0x7f00008d7000-0x2c)={0x8, 0x1, 0x8000, 0x0, 0x9, r3, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bind$inet6(r4, &(0x7f0000978000)={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4bc}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00005bb000-0x98)={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, 0x3f}, &(0x7f00006a0000)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000219000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000c69000-0x3)=0x0, &(0x7f0000f09000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000e2000-0x8)={0x0, 0x4, 0x200}, &(0x7f0000a7c000-0x4)=0x8) getpeername$inet6(r4, &(0x7f0000175000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c64000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000076a000)={r5, 0x7, 0x7000000000, 0x2, 0x555, 0x3, 0x7, 0x0, {r7, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x3f, 0x6, 0x4, 0x4}}, &(0x7f0000f6a000-0x4)=0xb8) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/21 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000049a000)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000028b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4e000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000adc000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(0xffffffffffffffff, &(0x7f000007c000)={0x0, 0x0, &(0x7f00004f0000)=[{&(0x7f0000fd5000-0x3f)="ab9bbd457f83023947e298b3b94d8dffdf77118df518e9d31ffe8d14dfa5d81a56c651fed2d24baeab0788132a3b785096ef4ec1a65c5d1fb0ce6c7f9b448a", 0x3f}, {&(0x7f0000bd3000-0xc1)="aba8923438a5b267af07ec0c9f1fd309eedea8a674ff95cab5542830889cbe3dcd4449120fdbaae64929754ec4e77b6e95cb907d1939f2e460be1b05467b4cd2c2f807cb3a8c666eb8eb490b1b3227766331797f4adf46f7084459e291509bb1239637fee9aa6b13d69dcadd8f8fffdfc5951b432a961ddc2a177b6ba376f3b319da75e2077d370936b29b6e04399c5b074c971ea0adc1268137996edde3e68dccf562dc9e68b6c7a701a41be09bce9648c2417553c644626ada7d6017c87b45bd", 0xc1}, {&(0x7f0000fb6000-0x8)="4b6bbaad6b03e83c", 0x8}, {&(0x7f0000e17000-0x1)='5', 0x1}], 0x4, &(0x7f0000cab000)=[{0x108, 0x10a, 0x8, "3b3aa8c2187cf97075976fd9e009b426dd38ea8c16c857571495a9c79d754fa68666f2032e7d88789e6ccdad0d3037458794028ce8d8e5091d6b7069ad79829566115daa780354f7b6853a6beb1d7ed5d69c30532e7ab6287d416b5f0f4d4035df64bb6952117ea13389aa8fc7dc199afe60e11e898b3e096263e335b54e26c297869af910328ce63b8e420d6d0ececbe81ed68a77fa4468b6d1849a2aae795778b5fcb5733f6e3487c37a881bb9a29e5182077f77ee17e15d0b20987e8d6b7bad43b041d3aca9bd96a9995ff164c1c68d56e93eac69fcbbc7563f08595862c09f49d4e464476b2941dbb101b9d23a0574af80ef0fc01d"}, {0x88, 0x1, 0x8, "7b1896dada24120647fab5c91ce72e0b6fcae872b488937091d47877a258870c851148666bc7f73ef05fee7d40a74ff1f6c5118ec173fc0c7bd7b4af45c0e984d387737a9e76cefef3f18b6ef6c258286e806723fc77d62742643042f4ff48ba4e26331fa1f02013869cf239cb8ee984bf86f795"}, {0x48, 0x112, 0x1, "7a43c9a1eb6c803d5d942ce80a0957344a19dc17c0b72295cf6f5a2a85a051e918f518f55d6d9b71f369da33464e9dd41c93da15"}, {0xa0, 0x88, 0xfffffffffffffff8, "b51482275b899a8d23b29f647b12d68b6a77c58573c0062642916e5dcd54cea8830a5d779763583479ceab49c151e29a6a9f77358cd71bb5785a57fa8504b7bdb87ff0db71b80f1d8428ab1c2585c669b19b23f87aab158673bec1b1defcaad75331d2aed50c13e5c80d831fdb32d24acc3ee7baf2e702715f2ee70db4ef58966b1349f2bbaba4301576fd208d7b"}, {0x1010, 0x10f, 0x4, "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"}], 0x1288, 0x24000005}, 0x80) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00007f8000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, r1}, 0xc) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00002bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x5, 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) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000)={r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r3, &(0x7f0000002000)={0x1f, 0x7, 0x1}, 0x6) mmap(&(0x7f0000001000/0x1000)=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) accept(r2, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000004000-0x4)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0x71e3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000001000)={r5, 0x20, &(0x7f0000001000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x4, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000e000-0xc3)=""/195, 0x0, 0x8000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b6f000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000ed0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d44000+0xe6)=0x2e) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$netlink(r2, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) r4 = accept4(r1, 0x0, &(0x7f0000200000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) connect$llc(r0, &(0x7f000093e000)={0x1a, 0x18, 0x100000001, 0x7ff, 0x1000, 0xffff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000a06000-0x8)={r5, 0x3}, &(0x7f0000efd000-0x4)=0x8) setsockopt(r1, 0x2, 0x1f, &(0x7f0000924000)="", 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d71000)={r5, 0x6, 0x6, [0x4, 0xfffffffffffffffa, 0x3, 0x7, 0x3, 0x4]}, 0x14) 2018/01/21 21:36:50 executing program 0: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r0, &(0x7f00005d1000-0x7b)=""/0, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000)={0x0, 0x0}) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xd}], 0x36, 0x0) vmsplice(r0, &(0x7f00005cc000)=[{&(0x7f0000655000-0x7e)="62f61e4c257c2787f7d8babbae0bebff8cc930bb1e98894e494a224959eff7d90cc1bc4b2df1b976e8f0f6f27981a6ed1f96ef29afb324c41996f79dfb0f2b295c3479034eac450102664e89dcebdfb9a9b6ea7d6552ff5d41ab121636c0d21e02547b779f8b34fcbb96f8e2758bd4148770fb3a0664aa000000075f99df", 0x7e}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000bc3000)=0x2, 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004f5000-0x4)=0x0) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f00000bd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe07be", 0x3c, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "69613a9a559de62fb70d43d2c0d49da3"}]}}, {"ebfebf3b303346779cf9de40"}}}}}}}, &(0x7f00000c6000)={0x0, 0x1, [0x201]}) socketpair(0x4, 0x2, 0xffffffffffffff81, &(0x7f00003c4000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000085e000-0x18)={r1, &(0x7f0000d9b000)="eb47cdffe9687aa8cbdd9310ec8fc303236bd2544ecaa11292c85bf00a068d1307161ab60542354879efd29a6e89ab498e2a511b5e48bd1518758fc6a1", &(0x7f00005da000-0xd2)=""/210}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00005c9000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000ab8000+0x3bc)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept(r0, 0x0, &(0x7f0000c1f000-0x4)=0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000990000-0xa)={0x0, "acdd61fd8ea3"}) r2 = socket$inet6(0xa, 0x0, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000da3000)=0x0, 0xb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000b1c000-0xd6)={0x0, 0xce, "68fe582d6638083554b777a7ce4080a5f08fd61c1c99c01cbfa2c363e5405e3042765b51ddc1283a7b9a4823cbd081b94e7dd2f1394932a8349b389c733917aa8a920a7948982f1b8d2589c019cc7004b87a097ae27e346799bc2d3cbacf5011537fafad798eaa815057566df4dd7d5b31f79be5a396f87215bce9a4a736da73bcdce47144f1d36584f205d88ea17995e7cca89b0698e2caf1913ccb084438cb775aad72aca8cd30660f5d212252d38aefdb980a62dcf866be60ccfa6e9a162500e4b3fab045e6cf7c029f96e21c"}, &(0x7f0000327000-0x4)=0xd6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000afa000-0x20)={0x0, 0x1, 0x0, 0xfffffffffffffff8, 0xffffffffffff8001, 0xfffffffffffffe00, 0x832, 0x5, r3}, &(0x7f0000d00000)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001d5000-0x90)={0x0, {{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]}}, 0x90) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006b1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000dd5000)={&(0x7f0000c7a000)=[0x0, 0x0], 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000117000)={0xffffffffffffffff}) r2 = accept4(r1, 0x0, &(0x7f0000f4a000)=0x0, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000236000-0x8)=0x2000000000005, 0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000bd4000-0x4)=0x4000000007, 0x60f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000673000-0x8)={0x0, 0x8000}, &(0x7f0000de2000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f82000)={r3, 0xfffffffffffff7bd}, &(0x7f0000547000-0x4)=0x8) syz_emit_ethernet(0x7e, &(0x7f0000ab1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @multicast1=0xe0000001, @rand_addr=0x0, {[@lsrr={0x83, 0xb, 0x0, [@broadcast=0xffffffff, @multicast2=0xe0000002]}, @timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[], 0x0}]}, @noop={0x1}, @rr={0x7, 0x3, 0x0, []}, @generic={0x0, 0x6, "0b285dc8"}]}}, ""}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x31b]}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000071c000-0x4)=0x9, 0x4) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00002af000)={0x0, 0x81}, &(0x7f0000168000)=0x8) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ae0000-0x6)={r2, 0x80000001}, &(0x7f0000adf000)=0x6) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000ae1000)="01278863340b070af0c372db4447bc2b5493e68f337097270caefbc11ee44acdc86ecb16eb80a88c7e571ed69354b193e63876b2dd8852864ea012553dfef647215b2091fa8aee09a459e8588db1fcdcce4fd11943240338ffabbd634de62cc317116fe5ea613374f2130c920e51ee71878eb5df4d59fc139ca42b91be2109c42b7b15b3739ec673338293f54139b3b93384331b3e5699ee2cd42584c8c7069aea92dc875c5abaa90109d5da193c48", 0xaf) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000adf000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ade000)=0x8) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00005a6000-0x28)={@generic="e0be1b2ed2dfc3e45344fd537ae3cbb2", 0xdd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x32, &(0x7f00003ce000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00009de000+0xab3)={{0xbe72, 0x10000, 0x800, 0x400, 0xd6f, 0xb5a8}, 0x7ff, 0x9, 0x7}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00001c7000)=0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) 2018/01/21 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000af9000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) shutdown(r0, 0x0) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfe53}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000957000)=0xffffffffffffff0d, 0x0) getsockname(r1, &(0x7f0000cdf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ca000)=0x26) 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000b000-0x38)={&(0x7f0000023000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000022000)=[{&(0x7f0000022000)=""/185, 0xb9}, {&(0x7f0000020000)=""/207, 0xcf}, {&(0x7f0000023000-0x1c)=""/28, 0x1c}, {&(0x7f0000023000-0xfd)=""/253, 0xfd}, {&(0x7f0000023000-0x1000)=""/4096, 0x1000}, {&(0x7f000001a000)=""/141, 0x8d}, {&(0x7f0000004000-0xf5)=""/245, 0xf5}], 0x7, &(0x7f0000006000)=""/121, 0x79, 0x8001}, 0x40000000) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x802, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00008b8000-0x4)=0x80000001, 0x4) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000988000)={0x0, 0x1ff}, &(0x7f00003b5000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cb9000)={r1, 0x7, 0x30}, &(0x7f0000438000-0x2)=0xc) getpeername$netrom(r0, &(0x7f0000b74000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009e4000-0x4)=0x48) 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000007000-0x4)=0x8) getsockopt(r0, 0x401, 0x189, &(0x7f0000006000)=""/100, &(0x7f0000003000-0x4)=0x64) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000420000)=@assoc_value={0x0, 0x4}, &(0x7f0000f74000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009c9000)={r2, 0x74b5}, &(0x7f0000449000)=0x8) sendmsg$inet_sctp(r1, &(0x7f000030b000-0x38)={&(0x7f0000bfa000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ae1000)=[{&(0x7f0000059000)="8a", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000981000-0x4)={0x0, []}, &(0x7f0000ddd000)=0x4) 2018/01/21 21:36:50 executing program 2: r0 = epoll_create(0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c9d000-0x4)=0x3, 0x4) epoll_pwait(r0, &(0x7f0000386000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x4, &(0x7f000029c000-0x8)={0x101}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000001000-0xe5)=""/229, 0xe5, 0x40000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000858000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000921000-0x4)=0xe8) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f000035f000)=0x20000004, 0x4) connect$inet(r2, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003d5000)=0x0) pipe(&(0x7f0000401000)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000328000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1) r4 = epoll_create(0x7ff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000003a000)={0x0, 0x0}) 2018/01/21 21:36:50 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000544000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000117000-0xd3)={0x0, 0x81, 0xcb, "0ec215fe2266e6c591e4a6b69d18d117e8de9d87305c072fee7956b2c74c7a2010b799fa7b9cc24615a1c10bc7e1f5d5a27a03e10ac8938933afaa5654685eedff2ff41ad5c86253d34675d394a4281653680d917db526d92ce0902a2edad56e72d616ad7fa150761bea0303c95c052da77accafbfa96ff53e80c09041870fc19c3e98d301732a107fb60a1a41646ee4883af9b7b70ca4596725cf90f40b88ad41d1602e851fc1e2583f65749f091834b250971ec8f865b12e1976072ebd568db4ffbe601f245bca736c38"}, 0xd3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000133000)={@common='rose0\x00', @ifru_mtu=0x8}) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x0) syz_emit_ethernet(0xa9, &(0x7f0000001000-0xa9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x1c, "a99a342b860413e7bae53742428db7c0709695ac6ccf4e3fe2a66cfe1a4d14c239438b0b7bc663270355d023f820b70446d42ee17b959cfc4adf864597e0c860542d5b62f998f28025a596e847eed98070ec85b9aa440715f50467763abab287361f4ca52f1cf955a9c1c34203fc9ce4c02c3772d81b159470b85c2c159589e17ecf2abc0918a585dfc3e1b2e72e9334169b46cc771ae067f8f5be"}}}, &(0x7f0000001000-0xc)={0x0, 0x1, [0xc71]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @rand_addr=0x7fffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/21 21:36:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) r2 = socket$l2tp(0x18, 0x1, 0x1) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x1000}, 0xc) bind$netlink(r1, &(0x7f0000001000)={0x10, 0x0, 0x0, 0x500000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000001000)={0x0, 0x3, 0x7, 0xffff}, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={r3, 0x80000, 0xffffffffffffff9c}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x0, 0x40, &(0x7f0000001000/0x1000)=nil, 0x6}) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001, 0x0, 0x2, 0xb, 0x0, 0x1, 0x2}, 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)="d1e019680cfe2c3b1bd27170b60e5d8d19949d927c57ff3c07b211cf4fa43a668b2b621259695c6e7dc211191ed38fbe86f43ea449ef26fa40869f7a6f687eec738ce8aa7c895392c602e97af021dac06d583bf09054540e8988ac136da8c34cf387c6654190ae452d349d76720fdcb58951827ce738356ab5850030b3690fbd373702702a9a692d80e42445d675067ce22c17bbfd7adb39bcfae4920185904a13072726957a7bbe3c43b446583d1a333f98fb8f9a16ee595ec7b585fc92cc81f623cdd930b372a41fd598e0d670", 0xce) connect$rds(r1, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x7fff, 0x400, 0x8, 0x7, 0x8, 0x4, 0x2, {0x0, @in6={{0xa, 0x0, 0x200, @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]}, 0x6db1, 0xfffffffffffffeff, 0x2, 0x3, 0x3}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000)={0x0, 0x7fffffff}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000004000)={&(0x7f0000005000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x30)=[{&(0x7f0000004000-0xe4)="19dfda562c3b4fe45f8def1fdbf8d343896d79310df51451e32a6712f550c171cc9b9c5a61cef0f61fee1a483afaca9f6d36f243d144704bdaf79cd92f6c2e3fcfa778507d7dcbbd6d9031cd2f41cb7e4fad6c18b298a470806fdc0d0346875f9971a72261e3d079aa347d590d13ac8262d095cdabb8e1f9edfd3c8a33ee84340dd7b842538e7f171c1b8a34c7ed0cf4b18986f19f169ad3e3b52fd2a3e961ddabff54f96d69fab1275818313773a9fc054187ae4faea3081965e206addc9eded996f293f01db80f703b031f9884cf2ee613ea0e8e087c9bb133d4fbb8d0fb462376070b", 0xe4}, {&(0x7f0000002000-0x73)="e375b08349cf8e0b955d0cf918732e6be1f9611920e12417332c845068f2841e25482ddce21b5360ff5fd39102fe7c3243dba3bd91e3c73d1be3082dd5943fc9a4eced4d21bcd644ccdcc02ed8adc0f05451d0054a59563098e8247d6590145976d9f009516ee850be87a645beda5f176b2001", 0x73}, {&(0x7f0000004000)="f920054e93bdc0f3bd1766b595e25f34e2960003818b3f5da8d407477bea7a40c7e58d366b18041a909b9f2d6e27691591c521d5150863ac5290ddbfcdec3e547318874378e9eecefb69e1a812177525483991bf20a5f9b8186f12112e9e4b26da4eb9ed5b176ffb5918d20dc00ec967042bcf0469e41e02c07823259b7d9faf907ec783044a9fb2788620757eb9efccb508cf0b239b7ec6c41e28f8404334331d", 0xa1}], 0x3, &(0x7f0000005000-0xf0)=[@init={0x18, 0x84, 0x0, {0x8, 0x5, 0xab34, 0xd46d}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x4, 0x401, 0x716267b6}}, @init={0x18, 0x84, 0x0, {0x4244, 0x6, 0x18e, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x5, 0x1, 0x7, 0x100, 0x6d46, 0x62, 0x101, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x4c6, 0x2, 0x200, 0x7f12, 0xa69, 0x3, 0x9, 0x17000000000, r7}}], 0xf0, 0x8080}, 0x4040000) 2018/01/21 21:36:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x5) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000da4000-0x4)=0x0, 0x4) r1 = accept4(r0, &(0x7f0000f39000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000028a000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000af6000-0xb8)={0x0, 0x2, 0xfffffffffffffffc, 0x80000001, 0x0, 0x100, 0x7, 0x4, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c4, 0xfffffffffffffffa, 0x100000001, 0xaf9, 0x9}}, &(0x7f000058d000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000dd3000)=""/143, &(0x7f0000000000)=0x8f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007d8000)={r2, 0x0, 0x4, [0x1, 0x8, 0x1, 0x7ff]}, &(0x7f000032e000-0x4)=0x10) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffd1a, 0xffffffffffffffff, 0x8, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) connect$bt_l2cap(r1, &(0x7f0000001000-0xe)={0x1f, 0x9, {0x3b, 0x5, 0x8c, 0x7fff, 0x5, 0x5}, 0x100000000, 0x5}, 0xe) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f000001d000)={0x1a, 0xf8, 0x0, 0x7ff, 0x556e, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffcbc, &(0x7f0000016000-0x10)={&(0x7f0000006000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x13}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000e000)=0x10) [ 730.868669] sctp: [Deprecated]: syz-executor6 (pid 16354) Use of struct sctp_assoc_value in delayed_ack socket option. [ 730.868669] Use struct sctp_sack_info instead 2018/01/21 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000df8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6, 0x0, 0x3, 0xf, 0x8fbb, 0x7, 0x2091}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unshare(0x0) 2018/01/21 21:36:50 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000848000-0x1)=0x0, 0x4) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xeb, "5c521abf468ea605c67e392f51203256dde944aee09e1ff8544708ecaa35161fbd44c7b07d4f8d59cbcba374db485e7b621b0339ae589b91b3e452e158933dcc204e6a8ff855fa9501647b03cee52095cea3930844b3e9752712bdaadbb346bbe967a8ea73ccfabfdb5d1e85c8132cfc3ea5d8a6ade518e4cbed03e4046f50829bacb77db9c26be5dadf2b89f228fe6a83ff6a206274ec2ad0cbeb9dae264d363fdfdb82336735082a4d30afe913caeef8bc03989b6bb65602e90f69ddcb813bfd53cf413348b761fc5ecb06887f5e8f7105c108cca4eb01b545fe2675ae8f49280e27d86a1d31f426c4a2"}, &(0x7f0000002000-0x4)=0xf3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x3, 0x4, 0x8, 0x2, 0x3ff, 0x401, 0xffffffff, 0x9, r2}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000004000)=""/57, &(0x7f0000005000-0x4)=0x39) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005000)={r3, 0xbb, "99f8fe209735a84a40791d562ee960ca3b048c73c76798a008f2fcc5135f61efba09eb694554ff8919b63866f6b4da39ffa9fc8d6613f71c9a4519010624701e42952b42c9cd65504baa635100a55bc82e4c59e1d0bdf958fbf9ee81a09643f133299e0d0d23be2eb15e25fd32817a82fd2e3b0c2cdb0b55276e9402225078e1d41d0aa8c2f3d2434def4e53ff7c2e04b3bd12dcaae6e93ad6585389109c7871bff93e13f88f5b1538b95991611d9dcf14050efde6f9c6f72f26ac"}, &(0x7f0000005000)=0xc3) 2018/01/21 21:36:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x9e)={0x0, 0x96, "d4c0fc18a3af6ac044341c24ebc9efc5a76e003d4644fe7406a5b6798cce9d9c924cad5704f3fc2b3d8c5e2870956f34b4a599d657a642933705d04e269b62f90f75477bfdce209c215c7bd39c668babce581de0c8bef63fb2e3579f147fe8d469524c7aca3280f3cd66b9614c6594519f8db0327875e20def4a1e13d3ef05b5e094d30710ae8891a5271df87da0a9c2838a79d7c28a"}, &(0x7f0000001000-0x4)=0x9e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x805, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x3d)={r1, 0x35, "dd3836523a4f8ac1f3135c607e86d687fd8f54a201a35bf2f113d7acb92be28c89a4d00608475ca1c3b8b6319857c63f884fdf7477"}, &(0x7f0000001000)=0x3d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000003000-0x74)="bd3ab020c698d0a9aad30c25c64b50f214d189ae612050340bc4307587d6f0aa9a16fb136c85a35ad36f842721129120fe43e53cb18f64b0b05475536eaeada46f6af417a9a0cd50ce1be015ed059d3465017d0bea9b2677ee28de9290fb47e8798dd0d31aed919b6ac976538a18db51787166c5") bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000+0x62a)={r0, 0x6, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/21 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x50d, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) getpeername(r1, &(0x7f00000ec000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061d000-0x4)=0x26) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000018a000-0x1)={0x6}, 0x1) getpeername$packet(r2, &(0x7f0000730000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000714000-0x4)=0x14) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000006b000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xffff, 0x3, 0x101, 0xa, 0x20, 0x80, 0x0, r3, r4}, {0x5, 0x100000001, 0x1ff, 0x8, 0x0, 0x5, 0x5dd, 0xa61}, {0x3e, 0x7b0, 0xfffffffffffffffd, 0x1}, 0x80000001, 0x8, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6f}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x1, 0x6, 0x2, 0xa2, 0xfffffffffffffffe}}, 0xe8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000485000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$alg(r1, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000828000)={0x0, 0x0}) 2018/01/21 21:36:50 executing program 2: socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$nl_crypto(0x10, 0x3, 0x15) tee(r0, r1, 0x2, 0x3) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000a28000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006b7000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00001f7000-0x4)=0xf268, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00004fc000)={{{{0x2, 0x1, @rand_addr=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, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffd, 0x800, 0x3, "5a6dd5076027e957198ec669f0ca18dc0ebffeffd1a933dd36aaf0e9ed3a87319fe3d5ddbee7f9279151c215fb79a7582ce8a98e8cb589e935f093f7d3f32ca11dcc8b92359ac919fef3263166e3e528"}, 0x160) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c53000)={0x0, 0x0}) r3 = accept$inet(r2, 0x0, &(0x7f0000f25000-0x4)=0x32e) pipe(&(0x7f00000a9000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000eeb000)={0x80000000, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000abb000)=0x0, &(0x7f00004be000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r1, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000d80000)={0x100000000, 0x9}) 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/21 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000c7f000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f000049b000-0x4)=0x10, 0x80000) sendmmsg$nfc_llcp(r1, &(0x7f0000b86000-0x188)=[{&(0x7f0000230000-0x60)={0x27, 0x10001, 0x8, 0x7, 0x9, 0x5, "b47d51fb3d324a70c77328495bac51085339d9fe80bebee25faf7121ce3e406862bbab672ab60c563f037ccc5e6c818367cdae7a4a505ab7cd784b7dd42d29", 0x9}, 0x60, &(0x7f000071c000-0x20)=[{&(0x7f0000ad1000-0xa5)="bef5f7637a3962ef94c20f1a509cadec7c36b7873d1d8ab406f0e1b35309fad5a6ad780d8431e61122e51993cc630b299af9874aae9154abf6522ab41c0d940e0d5fef50e8715d781f5b632244a3d9b910b320a7caadbaa45f0ac94eaf05761760a77fce9bb5f48bce1c31e7ace32714c4862abe58a2e653a1fe077cce0a03b31a88101831b533a405b803355ab902821d59dcae9791d11af57f3083ea1806a18284d3ad6f", 0xa5}, {&(0x7f0000c4e000-0x7e)="b86a5d1fc1aa4390a45ca70476fa886fec19fac281bf3fb7ffd613dde93563c1358be75dc0700e93218fe17b392642d70f8d12309877bef5f5a01935ccfa057885e9135f05852ce7b0e38eddb7833356ce6493af549cec35765ab0b0b66df32916a7c56cd223ac34f461da02fdbb7435f3b02011b81a00e4105919854ba4", 0x7e}], 0x2, 0x0, 0x0, 0x40}, {&(0x7f0000b42000)={0x27, 0x6f75b7c5, 0x100000000000, 0x3, 0x3, 0xffffffff, "9581252bc7333f7cb732290478a98a36ab8796922516bf9325c36dd5fd8cdcdd099a1270202bef93330bd75ca28d26fb9c108165bdcaa61cdc49b819e1d787", 0x31}, 0x60, &(0x7f0000607000-0x10)=[{&(0x7f00009e1000)="189b1c1127aa66afae554846958c0d0a9d27270371507aa48907f6f3de5de3beaffd2f1f417bd5d3c2ab6dc9946352ebdb", 0x31}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000bc5000-0x60)={0x27, 0x6200, 0x1, 0x7, 0xffffffff, 0x4, "1c219f8796d1f9f28867a3a6adb1f090f26ac55e8c1a6050a4290d3f4784c90f2d01b2aa2573866f39951b7f5986fdb513dcfc3c32f3d610cf82dae93f2578", 0xaf4}, 0x60, &(0x7f000022e000-0x50)=[{&(0x7f00004d6000)="a8721f28caf2e0c8c8463b7cb883135dc65f9850baef1ca27fef0ed2147fc9ba82cfe314bf8a42", 0x27}, {&(0x7f0000d53000-0x15)="80af611273c9124a9816f773e72fbd427baa05ea62", 0x15}, {&(0x7f0000f82000-0x45)="8260961700f69b1571aa2e642d5b0ff55a38e9ddc72641c6d8d528c58043c56f522ef60beb284f3db8f15821540d60119445928322fdcea6d10c056f30572427da8a400bd2", 0x45}, {&(0x7f0000af2000)="bc2764aa7446636e559ef5a11a0c6749eed1e68118e543ad258c514e6e", 0x1d}, {&(0x7f00003eb000)="566462bdc07a7058d66ff0b022f18f44c55d1d40002e18b332aa344a0a58f407ecf3344aa51422d26368c43f1e98a7", 0x2f}], 0x5, &(0x7f0000730000-0x18)={0x18, 0x11f, 0xb470, "06a84741cf"}, 0x18, 0x40000}, {&(0x7f000027e000+0x2e)={0x27, 0x7, 0x0, 0x6, 0x8, 0xffffffff, "b8760f4ebdad18334a445be1f6c1b4be1b5dd1e1cf33c0360bed6599308193716b8c4e5def23379a0be2a60a1d36d1f4a2bc56f8ba0a73d4f164031d3f2638", 0x3}, 0x60, &(0x7f00006e1000)=[{&(0x7f00002a3000-0x67)="997d4a5c5afa538db38341278458fb8395b385e94088ea476acdf43658b26781afdaabb06c1e768f5c46b75be5629cad609a7ff7ed1b8279f10ac6518f1b8737757d8ed1736e6e58de166b6b1675c5c0a8627519c45119df779df9efcbcb17977fd9e0412ac67b", 0x67}], 0x1, &(0x7f00008c8000-0xc8)={0xc8, 0x115, 0x2, "88989c91ef3cdc579e59fa4b79700d134e6703ba8edac159af8959fec95d2175f535b57659f1c64af485bed75bcf2756cdfd4d1dc9bf802acdb2d99c29bb9c098a620e7d001f9d58ec3e53c7a4110168d38cbab97df0fc751b3bbbd070adde0b66b40c1cbde87319c0b8ea26617f10be656593e2e19923565e7a66c2e421eb9ad23c1b2de1bca05283fe5276755aca1b2115dc3d3755e76338cc2b3e0f1317f5de0e7b656d7c33f6c5f8b252d3835d6241dc6515f5e3"}, 0xc8, 0x4}, {&(0x7f00001b1000+0xa92)={0x27, 0x2, 0x8, 0x3, 0x1, 0x0, "3c5564f938efb11e4d689a622160ee0fe61b6771e6a5264089323f814fee156526abec4699f7d3bb6293c6bb2f9152993e2f85cedc047f4ae9fceb07f230e5", 0x0}, 0x60, &(0x7f0000afa000-0x10)=[{&(0x7f0000ac3000-0x46)="df2930b852f3e32d1fc28333b6b025cf3060b7fa16774e1c202c4597cd2c66d1fc6ab574d70acda416aed15330773150638862970ad6fbc00777744884e89fe92794ac1604a3", 0x46}], 0x1, &(0x7f0000a35000-0xc8)={0xc8, 0x11d, 0x2, "3b1290a7ecbe64b8233f69b1b798901f3449fe9811bdf9615adc3b7462c43307e34f6c5a371e2d169c215429fc20df47d72ce9fbe1fe9efdc768318501b0c2a794fd4cbe0b1f1319fda868ca41e5fc120776ba7df51aa2ba8168e94fc52d475d1fd394647bd57c2cc398af5f4dc6a2355f75edf25da5f6a295cf5bef5c2d10f435bf8af1e9d09df011d6170bbc29541973bd782958dcf1ec19361ca15155f689113b8c068e29a6626dc7d7741142fb765d910f07dae8"}, 0xc8, 0x8081}, {&(0x7f0000871000-0x60)={0x27, 0x5, 0xfffffffffffff001, 0x7, 0xb026, 0xa0a, "c2676e2cbb27bb92564f6bce1bc5dc4b3e7779ab8144356f036c91e020c2e70d9c13058b4e1dc8b6775268d68783385fae71ab3f8f85d51806db723599aa96", 0x3}, 0x60, &(0x7f00006a4000-0x10)=[{&(0x7f000068a000-0x1000)="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0x1000}], 0x1, &(0x7f00008b1000)={0x70, 0x10b, 0x100, "313a27b5858cb42737756dc05c6e2cd6a1abdb0c7e6279b8d2e761448ee58c7ea13930809f26fdb7a03c3080326920ac4847ecc598cf47843213752165abe28caa172f5a5b1d936e31257bea2d24b8ee4af2a6e7bce7b7ae75c2322adc0a75bc"}, 0x70, 0x44801}, {&(0x7f0000c4c000-0x60)={0x27, 0x1f, 0x100000001, 0x7, 0x7, 0x5, "60f52c4f6c28c6c6b14a606c37fb45320225e252ec023c8ecd46fc5631428d19e031e30245b943d4991a15ea1dd05d64c29da053acf6cede1e78397e6c34e8", 0x8}, 0x60, &(0x7f0000118000-0x30)=[{&(0x7f0000afd000)="ccef9bc79f8f4f6c59d2ea0f037f18ad3e42787c4ef44e22024b2f2c2f0d0dd20252a6695f431dc696249301c69b9f3ce6ce4e8c617cd997d922bbc6b0e9af1410ffc9466ca8119ce820632b55327afc596012f811e1d58da149", 0x5a}, {&(0x7f0000e4c000-0xc2)="0d5b687cdd444129b63d04adce0db399632028c51b5a13efebfb0baa0f782f72caf1860155d0c011e1882e656a5bd338a9379e3b94fa1363ebe33e6dd8cbf67081fe081be1be321d79e0d45a9fe4c7e8ba92cf28dac0ef45a6225cc9955b530c8ef5c02292d39ee07e6fd5d98486cfa179bb4aad46868f756217b8cd6d8ffef76636603be4caa325fede5c2b17a6ac50340697132810ff6819ff6307dd75124079863d5676e4bd6eac578d6a2261e9a85a812e639ad9234d76d7892c1ce4e6615edf", 0xc2}, {&(0x7f0000f59000)="8105d0013277e5ddfbf94229aa800be902caa616513e1b45ab0dae54cea99aa64a2994c71f8f8f9fe03a281c25d0aeb01f906d50364c864ba9c40486508f1895784102f5d57534ba2763d3063b5f9e8a6886cf62c2a0d7ecaa1c83d9b4759479cd48a4ee4370aa6999807613b67c08357fa2e49d9140fc7e13b5b500b54dcdfac42f7223fa566d2fa0029e2f18985f6f4df913", 0x93}], 0x3, &(0x7f0000e0a000-0x1010)={0x1010, 0x12f, 0x8001, "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"}, 0x1010, 0x8d0}], 0x7, 0x800) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)=0x0) socketpair(0x17, 0x2, 0x0, &(0x7f000079d000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00006cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d22000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00005e5000)=0x3d8c, 0x4) sendmsg$can_raw(r3, &(0x7f0000720000-0x38)={&(0x7f0000ad6000)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f00008cd000-0x10)={&(0x7f00004bf000-0x48)=@canfd={{0x2, 0x2, 0x80000000, 0x57}, 0x1d, 0x1, 0x0, 0x0, "895b75bdcf87747c368acc76bb2ba0207701242a797a796175725229c3d777041dd5ccea0ede246d64a64ed56f36672a324ffbd75e9999f3cdcdb8171d842d51"}, 0x48}, 0x1, 0x0, 0x0, 0x41}, 0x20000801) [ 730.967612] sctp: [Deprecated]: syz-executor6 (pid 16354) Use of struct sctp_assoc_value in delayed_ack socket option. [ 730.967612] Use struct sctp_sack_info instead 2018/01/21 21:36:50 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000008000)=@req={0x50, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x9, @sync=&(0x7f0000003000)={0x0, 0x8, 0x8}}}}) [ 731.014046] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/21 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000040000)={0x0, 0x0}) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000f6000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x8f20, 0x760, 0xdff, 0x2, 0x7f, 0x401, 0x8, 0x8, 0xc8c, 0x20, 0x2, 0xffff, 0xffffffffffffe8c9]}, &(0x7f0000a96000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000090b000)={r1, 0xe8}, 0x6) r2 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r3, 0x0, 0x0}, &(0x7f0000001000)=0xc) [ 731.058164] [ 731.059938] ============================= [ 731.064106] WARNING: suspicious RCU usage [ 731.068287] 4.15.0-rc8+ #201 Not tainted [ 731.072381] ----------------------------- [ 731.076557] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 731.084379] [ 731.084379] other info that might help us debug this: [ 731.084379] [ 731.092556] [ 731.092556] rcu_scheduler_active = 2, debug_locks = 1 [ 731.099256] 1 lock held by syz-executor3/16390: [ 731.103943] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000089f911b6>] do_ipv6_setsockopt.isra.9+0x23d/0x39a0 [ 731.113877] [ 731.113877] stack backtrace: [ 731.118409] CPU: 0 PID: 16390 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #201 [ 731.125787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.135147] Call Trace: [ 731.137894] dump_stack+0x194/0x257 [ 731.141530] ? arch_local_irq_restore+0x53/0x53 [ 731.146227] lockdep_rcu_suspicious+0x123/0x170 [ 731.150911] inet_csk_route_req+0x824/0xca0 [ 731.153605] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 731.163078] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 731.168442] ? mark_held_locks+0xaf/0x100 [ 731.172587] ? ktime_get_with_offset+0x188/0x420 [ 731.177337] ? kvm_clock_get_cycles+0x25/0x30 [ 731.181824] ? ktime_get_with_offset+0x2c1/0x420 [ 731.186587] dccp_v4_send_response+0xa7/0x650 [ 731.191085] ? do_gettimeofday+0x190/0x190 [ 731.195317] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 731.200147] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 731.204975] ? siphash_3u32+0x1f/0x290 [ 731.208847] ? secure_dccp_sequence_number+0x9f/0x150 [ 731.214017] ? dccp_parse_options+0x3d8/0x1030 [ 731.218587] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 731.223766] ? security_inet_conn_request+0x89/0xb0 [ 731.228771] dccp_v4_conn_request+0x9ee/0x11b0 [ 731.233340] ? dccp_req_err+0x3e0/0x3e0 [ 731.237296] ? check_noncircular+0x20/0x20 [ 731.241522] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 [ 731.246367] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 731.251547] dccp_v6_conn_request+0xd30/0x1350 [ 731.256117] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 731.260262] ? print_irqtrace_events+0x270/0x270 [ 731.265000] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 731.270876] ? dccp_rcv_state_process+0x50c/0x1620 [ 731.275791] dccp_rcv_state_process+0x574/0x1620 [ 731.280533] ? dccp_sample_rtt+0xf0/0xf0 [ 731.284575] ? __release_sock+0xca/0x360 [ 731.288618] ? lock_downgrade+0x980/0x980 [ 731.292764] dccp_v4_do_rcv+0xf1/0x160 [ 731.296641] dccp_v6_do_rcv+0x823/0x9c0 [ 731.300596] ? trace_hardirqs_on+0xd/0x10 [ 731.304725] ? __local_bh_enable_ip+0x121/0x230 [ 731.309377] __release_sock+0x124/0x360 [ 731.313350] release_sock+0xa4/0x2a0 [ 731.317047] ? __release_sock+0x360/0x360 [ 731.321184] ? lock_sock_nested+0x91/0x110 [ 731.325411] ? trace_hardirqs_on+0xd/0x10 [ 731.329543] ? __local_bh_enable_ip+0x121/0x230 [ 731.334200] do_ipv6_setsockopt.isra.9+0x50a/0x39a0 [ 731.339215] ? ipv6_update_options+0x330/0x330 [ 731.343783] ? check_noncircular+0x20/0x20 [ 731.348014] ? get_futex_key+0x1d50/0x1d50 [ 731.352269] ? find_held_lock+0x35/0x1d0 [ 731.356320] ? avc_has_perm+0x35e/0x680 [ 731.360285] ? lock_downgrade+0x980/0x980 [ 731.364427] ? lock_release+0xa40/0xa40 [ 731.368399] ? lock_downgrade+0x980/0x980 [ 731.372529] ? lock_release+0xa40/0xa40 [ 731.376486] ? __lock_is_held+0xb6/0x140 [ 731.380533] ? avc_has_perm+0x43e/0x680 [ 731.384489] ? avc_has_perm_noaudit+0x520/0x520 [ 731.389159] ? iterate_fd+0x3f0/0x3f0 [ 731.392955] ? lock_downgrade+0x980/0x980 [ 731.397173] ? sock_has_perm+0x2a4/0x420 [ 731.401216] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 731.406564] ? __local_bh_enable_ip+0x121/0x230 [ 731.411215] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 731.416913] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 731.422179] ipv6_setsockopt+0xd7/0x150 [ 731.426144] ? ipv6_setsockopt+0xd7/0x150 [ 731.430278] dccp_setsockopt+0x85/0xd0 [ 731.434164] sock_common_setsockopt+0x95/0xd0 [ 731.438656] SyS_setsockopt+0x189/0x360 [ 731.442614] ? SyS_recv+0x40/0x40 [ 731.446059] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 731.450887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 731.455889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 731.460631] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 731.465363] RIP: 0033:0x452ee9 [ 731.468529] RSP: 002b:00007fee887fdc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 731.476216] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 731.483478] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000013 [ 731.490728] RBP: 00000000000005c3 R08: 0000000000000020 R09: 0000000000000000 [ 731.497986] R10: 0000000020df8000 R11: 0000000000000212 R12: 00000000006f7ae8 [ 731.505244] R13: 00000000ffffffff R14: 00007fee887fe6d4 R15: 0000000000000000 [ 731.512692] [ 731.514340] ============================= [ 731.518508] WARNING: suspicious RCU usage [ 731.522664] 4.15.0-rc8+ #201 Not tainted [ 731.526730] ----------------------------- [ 731.530885] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 731.538693] [ 731.538693] other info that might help us debug this: [ 731.538693] [ 731.546850] [ 731.546850] rcu_scheduler_active = 2, debug_locks = 1 [ 731.553534] 1 lock held by syz-executor3/16390: [ 731.558213] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000089f911b6>] do_ipv6_setsockopt.isra.9+0x23d/0x39a0 [ 731.568133] [ 731.568133] stack backtrace: [ 731.572642] CPU: 0 PID: 16390 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #201 [ 731.579998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.589341] Call Trace: [ 731.591922] dump_stack+0x194/0x257 [ 731.595538] ? arch_local_irq_restore+0x53/0x53 [ 731.600216] lockdep_rcu_suspicious+0x123/0x170 [ 731.604913] dccp_v4_send_response+0x4b6/0x650 [ 731.609486] ? do_gettimeofday+0x190/0x190 [ 731.613710] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 731.618539] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 731.623367] ? siphash_3u32+0x1f/0x290 [ 731.627239] ? secure_dccp_sequence_number+0x9f/0x150 [ 731.632412] ? dccp_parse_options+0x3d8/0x1030 [ 731.636982] ? security_inet_conn_request+0x89/0xb0 [ 731.641979] dccp_v4_conn_request+0x9ee/0x11b0 [ 731.646548] ? dccp_req_err+0x3e0/0x3e0 [ 731.650501] ? check_noncircular+0x20/0x20 [ 731.654723] ? ipv6_flowlabel_opt_get+0xaf0/0xaf0 [ 731.659551] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 731.664729] dccp_v6_conn_request+0xd30/0x1350 [ 731.669298] ? dccp_v6_do_rcv+0x9c0/0x9c0 [ 731.673440] ? print_irqtrace_events+0x270/0x270 [ 731.678185] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 731.684049] ? dccp_rcv_state_process+0x50c/0x1620 [ 731.688976] dccp_rcv_state_process+0x574/0x1620 [ 731.693716] ? dccp_sample_rtt+0xf0/0xf0 [ 731.697766] ? __release_sock+0xca/0x360 [ 731.701807] ? lock_downgrade+0x980/0x980 [ 731.705943] dccp_v4_do_rcv+0xf1/0x160 [ 731.709809] dccp_v6_do_rcv+0x823/0x9c0 [ 731.713758] ? trace_hardirqs_on+0xd/0x10 [ 731.717881] ? __local_bh_enable_ip+0x121/0x230 [ 731.722528] __release_sock+0x124/0x360 [ 731.726484] release_sock+0xa4/0x2a0 [ 731.730172] ? __release_sock+0x360/0x360 [ 731.734308] ? lock_sock_nested+0x91/0x110 [ 731.738524] ? trace_hardirqs_on+0xd/0x10 [ 731.742652] ? __local_bh_enable_ip+0x121/0x230 [ 731.747312] do_ipv6_setsockopt.isra.9+0x50a/0x39a0 [ 731.752329] ? ipv6_update_options+0x330/0x330 [ 731.756892] ? check_noncircular+0x20/0x20 [ 731.761108] ? get_futex_key+0x1d50/0x1d50 [ 731.765336] ? find_held_lock+0x35/0x1d0 [ 731.769387] ? avc_has_perm+0x35e/0x680 [ 731.773352] ? lock_downgrade+0x980/0x980 [ 731.777477] ? lock_release+0xa40/0xa40 [ 731.781443] ? lock_downgrade+0x980/0x980 [ 731.785583] ? lock_release+0xa40/0xa40 [ 731.789539] ? __lock_is_held+0xb6/0x140 [ 731.793586] ? avc_has_perm+0x43e/0x680 [ 731.797543] ? avc_has_perm_noaudit+0x520/0x520 [ 731.802200] ? iterate_fd+0x3f0/0x3f0 [ 731.805996] ? lock_downgrade+0x980/0x980 [ 731.810132] ? sock_has_perm+0x2a4/0x420 [ 731.814172] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 731.819509] ? __local_bh_enable_ip+0x121/0x230 [ 731.824154] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 731.829845] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 731.835121] ipv6_setsockopt+0xd7/0x150 [ 731.839074] ? ipv6_setsockopt+0xd7/0x150 [ 731.843201] dccp_setsockopt+0x85/0xd0 [ 731.847069] sock_common_setsockopt+0x95/0xd0 [ 731.851545] SyS_setsockopt+0x189/0x360 [ 731.855498] ? SyS_recv+0x40/0x40 [ 731.858933] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 731.863770] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 731.868773] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 731.873531] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 731.878261] RIP: 0033:0x452ee9 [ 731.881436] RSP: 002b:00007fee887fdc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 731.889124] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 731.896634] RDX: 0000000000000020 RSI: 0000000000000029 RDI: 0000000000000013 [ 731.904056] RBP: 00000000000005c3 R08: 0000000000000020 R09: 0000000000000000 2018/01/21 21:36:51 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f86000-0x8)={0x1, [0x0]}, &(0x7f0000f85000)=0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f85000)={r2, 0xfff, 0x9, 0x7fffffff, 0x80000000, 0x6}, &(0x7f00001c5000)=0x14) r3 = accept(r0, 0x0, &(0x7f00006d4000)=0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000f87000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000db3000)=0x0, &(0x7f00002c2000-0x4)=0x4) 2018/01/21 21:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000006f000)={0x26, 'skcipher\x00', 0x0, 0xe, 'ctr(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)='1', 0x1}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 21:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000164000-0x4)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 21:36:51 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000009000-0x8)={r1, 0x80}) r2 = socket(0x1d, 0x802, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x14) connect$nfc_llcp(r2, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) sendmsg$nl_route(r2, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d4f000-0xa0)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x9}, @in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x101) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00007c2000)=0x0) bind$alg(r1, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/01/21 21:36:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x120)={0x0, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0xfffffffffffffefd) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 21:36:51 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8100a, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000726000)="", 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000617000)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fd5000-0x8)={0x0, 0x1ff}, 0x8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fd3000)={r1, 0x50, &(0x7f0000fd4000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) [ 731.911306] R10: 0000000020df8000 R11: 0000000000000212 R12: 00000000006f7ae8 [ 731.918562] R13: 00000000ffffffff R14: 00007fee887fe6d4 R15: 0000000000000000 2018/01/21 21:36:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000ba000)=0x2, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/21 21:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000061d000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000098f000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000863000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d4000-0x4)=0x2e, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000360000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dc000-0x4)=0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="4a0000f7e383000000ae8000007aff47", 0x1a1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000078e000)="", 0x0) 2018/01/21 21:36:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffff9c, 0x112, 0xb, &(0x7f0000311000-0x2)=0x101, &(0x7f000084f000-0x8)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0xc401}) 2018/01/21 21:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000543000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000d9f000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000022d000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x0}, &(0x7f00001e2000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008fa000)={r1, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5fbc, 0x401}, 0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000cee000-0x4)=0x8, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000079c000-0x4)=0x80000001, 0x4) bind$ipx(r0, &(0x7f00003b0000-0x10)={0x4, 0x7, 0x5, "f19fa0d798cb", 0x497e, 0x0}, 0x10) getpeername$ipx(r0, &(0x7f0000857000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001c3000-0x4)=0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/21 21:36:51 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x88) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x801, 0x5b3, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r2, 0xc00448dd, &(0x7f0000022000-0xe2)="c791610cea4c0b10344eff4fc429c9ef8df56604699d82c0ad5426075b797d8f5bd644f164a17918ee3883b00109ee729ab8ba05915334d0fac7143b2fc8126c6c4e194ac62af6fa561b773a6c1485984e8b7f2710968cb01834c5dceda622ed0e44872353704db86dccd0de0183ff6d0488e6f0b2b1e9a40bc55faa950a625b81ca70cab823eb43c733e1f579e464cbc24aa671f05657c14f5d896fbaab6e4722300973fc6e65245c0afc9c86a9a7b3e03be1df863f902672271a64b4507cd0dbe445567e5d2f9d84d945b8286e2e404bebaa9398d7b13087a93bef36157ed904ef") getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000021000-0xc6)=""/198, &(0x7f000000c000-0x4)=0xc6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000001f000)={0x9, 0x4, &(0x7f0000017000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x101}], &(0x7f0000020000-0xa)='syzkaller\x00', 0x7, 0x2d, &(0x7f000001f000)=""/45, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000001f000)=r3, 0x4) connect$can_bcm(r0, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000022000)={r1, r3}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000021000)={0x40, 0x101, 0x1, 0x2e, 0x2, [{0x66d, 0x5, 0x800, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1, 0x80, 0xffff, 0x0, 0x0, 0x2200, 0x0, 0x0, 0x0}]}) sendto$inet(r1, &(0x7f000000a000)="8cdff2a2d4b1ada071a9be6b6464693fd2503999c63ae9b1317e4548373c92150a3fd88877d0b754c8e8b42302633f317cf4df3ccf79ff62b97c7fd0676f79824c7865a8050c4ebc60e309233c37e424b14d32d8fed8feaf5b06e3bcd9616a4fdec16f3107bf4a76f1ce4332b7eda8ce7b8d74ebbea464ed0f47cb27364125d1dc1c719b037256f88a13033dc4a4ce14975f42654fd781fb74a24cf1ae1e6a8831f634572703675f3987c3a72fb676517f67d4c45f5cbe959f4a8c55702d5b418018bb608ec3301a1a9f7243245683a9ca200d15fbf8e1ded211d21a7e3e52a2b3b356bceecaf3e5", 0xe8, 0x4000000, &(0x7f000000c000)={0x2, 0x3, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7ff, 0x63, &(0x7f0000fa0000)={0x0, 0x0}) connect$netlink(0xffffffffffffffff, &(0x7f000068d000)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fbc000-0x4)=0x0, 0x4) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000f49000)=0xfffffffffffffffd, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a32000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x6ad7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x0, 0x3b23, 0x7, 0x23}, &(0x7f0000fe9000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c5c000)={r3, 0x10000000000000}, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d28000)={@common='bcsh0\x00', 0x6}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c27000)={0x7fff, 0x200, 0x2, 0x7fff, 0x7fffffff, 0x2, 0x101, 0x5, r3}, 0x20) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000040000-0x49)="4c2e8897bf2947e1a19823136af3ee8bbb35af317bb2a03943d9abdc5f343162f6ed72c3335723e2ebe328055ca719ba8fca3ac4d29ee9c694d05d9641ab089724046e43c6be67b028", 0x49) sendto$inet(r4, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005cb000-0x10)={0x1, 0x28, &(0x7f00008f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f15000)={r5, 0x4, 0x8}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000b42000-0x8)={r3, 0x100}, &(0x7f0000f33000)=0x8) bind$inet(r4, &(0x7f000034e000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = socket$nl_crypto(0x10, 0x3, 0x15) r8 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007d1000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f3000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e06000)={0x0, 0x0, 0x0}, &(0x7f00007ac000-0x4)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000009f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b5000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a81000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a65000-0x4)=0xe8) r13 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000281000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000735000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005b8000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b2000-0x4)=0xe8) r16 = getgid() r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000bfc000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}, {{@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}}, &(0x7f00003e5000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000ef1000)={0x0, 0x0, 0x0}, &(0x7f0000176000-0x4)=0xc) sendmsg$netlink(r7, &(0x7f000047c000)={0x0, 0x0, &(0x7f00009fe000)=[{&(0x7f0000d0f000-0x120)={0x120, 0x3f, 0x700, 0x1, 0x1, "", [@typed={0x8, 0x30, @void=""}, @typed={0x100, 0x31, @binary="d0ee0c59d194c5c925ba0cc97c19e06a5cbd99bc4a40bfafc6ae2c67b4c2f9df6bf66e5e96fd33e9fa3525d5cd1104aa9c9986d35fc38b168d390a989110af0c530a2abb2250a6b4048dc4d1ae4ff93adb679aef323d3f5112fc28de7046043a7c20bbb6aaae104c827dec4b0789bbeb8b460266bd2a549404439289d60ff741d60338bd47a6134e802dd8c39057905bbd9f496d48e951786debc0b48a48fe5fc3dd58913434f3f5e178f9a05184cb15ea828ec807179a29a12950175703de1cc3140a7276bde37bbfd0bd98a1327700f2e9cdd515a2fe361c893f7afe9fbd24c00f0196bf15536f6b59f346f1cafae2e4d24c31bc7c"}, @typed={0x8, 0x44, @void=""}]}, 0x120}, {&(0x7f0000083000)={0x48, 0x23, 0x700, 0x7, 0x0, "", [@generic="4e492004bebc45c1df440a60dc50ee873ce99fa21ae28b0af529bd11e6562ea448b3d43cf89bc7c8286b9a789a775c2a7653a7908f71c0"]}, 0x48}], 0x2, &(0x7f0000dee000-0x118)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r6, r6, r4]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r6, r1, r6, r6, r4]}, @rights={0x28, 0x1, 0x1, [r1, r1, r6, r6, r2]}, @rights={0x28, 0x1, 0x1, [r4, r4, r2, r4, r0]}], 0x118, 0x1}, 0x91) 2018/01/21 21:36:51 executing program 0: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, "a7fbd3", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a7b000)={0xffffffffffffffff}) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000af2000-0x4)=0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000af1000)=""/4096, &(0x7f0000af2000-0x4)=0x1000) socket$llc(0x1a, 0x3, 0x0) 2018/01/21 21:36:51 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0xffffffffffffff27}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000534000)=r2) sendmsg$alg(r1, &(0x7f0000138000-0x38)={0x0, 0x0, &(0x7f0000ca5000)=[], 0x0, &(0x7f00002cc000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000669000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f3e000)={0x0, 0xef}, &(0x7f0000081000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f7a000-0xc)={r4, 0x1ff, 0x2, [0x4ce, 0x3]}, &(0x7f0000fff000-0x4)=0xc) 2018/01/21 21:36:51 executing program 7: socketpair(0x0, 0x80006, 0x6, &(0x7f0000f3d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x4, &(0x7f0000001000-0x88)=""/136, &(0x7f00006a4000)=[{0x7, 0x2a, 0x8001, &(0x7f0000db8000)=""/42}, {0x5, 0x51, 0x1f, &(0x7f0000144000)=""/81}, {0x9, 0x1000, 0x4, &(0x7f0000b72000-0x1000)=""/4096}, {0x65bc, 0x77, 0x78f8, &(0x7f0000001000-0x77)=""/119}]}) recvfrom$inet6(r1, &(0x7f0000001000-0xce)=""/206, 0xce, 0x20, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x76)={0x0, 0x6e, "9a02164edd471cf289579920a29c4d80b878e49a81cf6d45598d88fa5af2a9bbbe9af43ddc5e3ed754126127366ccced097298812fb354b0b84a819b03663ae9dad463acc9eac4d7b794e58b918d07764453b34e420592750b0a717a98937cb8bc22139e119ad9179cc5da00463b"}, &(0x7f0000000000)=0x76) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r3, 0xdc}, 0x8) r4 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r3, 0x1ff, 0x0, 0x499, 0x9, 0x800}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000004000)=0x0, &(0x7f0000000000)=0x4) setsockopt$packet_int(r1, 0x107, 0x16, &(0x7f0000001000-0x4)=0x78, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000006000-0x10)={0xe83, 0xffffffff, 0xd633, 0x3f}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000006000)=@add_del={0x2, &(0x7f0000002000)=@generic="155a6da92c16b6a57eeed89e3bdf3055", 0x100}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000008000-0x44)={{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6}, 0x98) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000-0x4)=0x5, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000004000-0x10)={0x0, 0x1f, 0x8, 0xa4}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000008000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x8, 0x80000) 2018/01/21 21:36:51 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000006000-0x3a)=""/58, &(0x7f0000007000)=0x3a) r1 = socket(0x9, 0xa, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000008000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, r2}) 2018/01/21 21:36:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000651000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cb8000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001d6000-0x10)={0x0, 0x101, 0x100, 0x9}, &(0x7f0000f28000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000c0000)={0x7, 0x3, 0x155c7e51fd273754, 0x7fff, 0x1, 0x1f, 0x8, 0x9, r2}, 0x20) r3 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) 2018/01/21 21:36:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000003, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f00003a9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)="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", 0x598) r2 = socket(0xa, 0x3, 0x9) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001b6000)=0x4, 0x4) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000edd000-0x4)=0x1, 0x4) 2018/01/21 21:36:51 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b46000-0x10)=@generic="e298f6ba262339910d20c1810bc6c7a8") 2018/01/21 21:36:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f58000+0x51d)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/21 21:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000fc4000-0xa7)="7c05cb7e83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139b9bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a63815ee0b1d138a83766781c313808b400", 0x90) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f000024c000-0x28)="4b62890be9cf33661554f019e1e42004dd8c8f13a6b0921ca975a5748384aed6cf87ed611d7add83", 0x28) 2018/01/21 21:36:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000aa2000-0x8)={0x0, 0x0}) unshare(0x10000003) 2018/01/21 21:36:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e9a000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000253000)=0x14) bind$inet6(r0, &(0x7f0000989000)={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, 0x1c) connect$packet(r0, &(0x7f0000edd000)={0x11, 0x10, r1, 0x1, 0x6ff9, 0x6, @random="7d418b304cff", [0x0, 0x0]}, 0x14) connect$inet6(r0, &(0x7f000049d000-0x1c)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, 0x1c) write(r0, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) 2018/01/21 21:36:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0xfffffffffffffca0) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 21:36:51 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000519000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a6000)=0x2e) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000ff8000)=0x2, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ff7000)={&(0x7f00006d6000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x1, 0x1, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}}}, 0x3a, &(0x7f0000291000-0x30)=[{&(0x7f0000ff8000-0x2a)="4bc4e84a246aa5359eb34be459e3226c8a71c49937593cc22f7fb30db3878c427f95f3039a5291d31d1a", 0x2a}, {&(0x7f0000fa9000)="603e4264410adca22c91b3a885102663bf40b68b361571b161ee71eb5d1a21da6f17282f6db009f918ea6fd4f2ce5d83263f3f840330c5c488fc8966ba67adb2210dc8194f4cf79c111c19c94c2a", 0x4e}, {&(0x7f0000ff7000)="45efedb06e920e38d93ed3e91bf2ff8526fc7da30ba6f36ae2dd0016f49e", 0x1e}], 0x3, &(0x7f0000e5a000)=[{0x60, 0x116, 0x1000, "97a211c9464228d386f1bea81684c9137d952af4ac8be51fdf2baa6c6f96aab8dc9d4b60fa05087a373fe491dabf6760fdeee59b0fdb536768148a1cbdf07d0e1bfd57328578c650b23330"}], 0x60, 0x48000}, 0x44890) r3 = socket$inet6(0xa, 0x806, 0x9) getsockopt(r3, 0x84, 0x80000000075, &(0x7f0000edc000-0x18)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000ddf000)={r1, r4}) 2018/01/21 21:36:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f00005df000-0x5)="034b00077b", 0x5) 2018/01/21 21:36:51 executing program 2: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x871bab80b1610bd5) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008ec000-0x4)=0x0, &(0x7f00008ec000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x7, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x3f, 0x7fffffff, 0x4, &(0x7f0000001000)=@generic="d963678ba6106040b2449b7d02bcee47", 0x3, 0x7d7, 0x400}) 2018/01/21 21:36:51 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000f81000)=0x98) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000016c000)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f82000)="48d38f9358125c057ca56ccab7a6528186df6ee8892bcae354f42dd29dc41a0cbfc209318f5b6496eec87306dabf8100bcfe6c59cec9432d3f04b5751ef2a5630d70d87773b1f79f48c4bd3d52786d6641636f8319581d8e12d70f3e0f6ea93e2b53d4db5f2228ebe52e2751e23cca71a5ac55ad30b82c9f3c4bdeebb32d919922d7b62e2553cc2b868a1072684b17ce4b29abae76d14b430337d54f54ef27d36f5959bc21d46c9870a4fb8dbd05c246604cdf8a86cf9a10db32238d3d8241642985bab6b26d91df96fd", 0xca, 0x4000, &(0x7f0000f83000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d0a000)={r0, 0x3f, 0x3, 0x800, 0x8, 0xffffffffffffff7c}, &(0x7f0000f84000-0x4)=0x14) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000718000)={r0, 0x4, 0x9}, &(0x7f0000f82000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/21 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f71000)=@generic={0x0, ""/126}, &(0x7f0000189000-0x4)=0x80) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f71000)="b226b065119e5e55df5a5d23d7ae1e9fee09687ccd2e4774e7420e4e9d1e357f7e88eaa8ac2ab4f1d0bf2167cb189962e50aa1b65f835ed0b86bbef81d8b20140cd56ba09b861774fc4d7c5577457ccb05b1a5b885a2", 0x56, 0x8004, 0x0, 0x0) 2018/01/21 21:36:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000012a000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0x7fffffff, 0xfffffe90) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) 2018/01/21 21:36:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x31e, &(0x7f00002a3000)=[{0x8, 0xffffffffffffffe1, 0x20, 0x0}]}, 0x10) socket$inet(0x2, 0x7, 0x2) 2018/01/21 21:36:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8933, &(0x7f000080f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x3, 0x4, 0x2, {0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xffffffffffffc885}}}}) accept$packet(0xffffffffffffffff, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008d3000)=0x14) sendto$packet(r0, &(0x7f0000f19000)="6bd9d5445bb1af1078a86d21bfeb80376dae24238c4de0bfd67f0ba7b625efa5d9a605fb8d4069e282e6050c1be9a4bcfa12ffae7ddf94e32b60d3f4157e8afbc73be7284399b2fe2680e641e1ae5c617bd722ab4ac45bb62839f325da2d0f9fdc6e17184377e371cf9d49fb54470d889c5d37479d646e87b93cabe037a6", 0x7e, 0x4000000, &(0x7f0000901000-0x14)={0x11, 0xc, r1, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, [@alu={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000afd000-0x4)=0x5, 0x4) 2018/01/21 21:36:52 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) listen(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0xc, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x3)=0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x3}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000008000-0xed)={r3, 0xe5, "26f691a6ac8b8b92ea6d26b94fe2d6ceefdf74ee63f8b5b955ff9398207382257f5797162d412a1b522fc4ac70916fd3c7fa5fef6707027b96c21d831134602462a404c52f689329cd0cac9979bb2f7e47128887bbbfad55905e5eba5ed97f7db8c4801aae012bd4456d73180168dd8a8404fecab5974321774a5accd69b682a743335d9a93f97587db954fa1475f81622b8dee02fc355ccb6d14247b870f1b69d59e8dae12304b007964197129b467d7dcf1888daf70d068860798d99e6078f8158db80eae7552170fd56c9f02374c52724eeb347fac4f718b5dda4191874011b0a2378a7"}, &(0x7f0000006000)=0xed) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000)={r3, 0x9, 0x4, [0x89fe, 0x0, 0x33db, 0x3]}, 0x10) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000008000-0x20)={@generic="fcff75f849c7933faebe08ad875d281a", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000a000-0x59)={r3, 0x51, "be968c4f4af272f62e581f9f07d48ca320d3d622b84ada3c732496bb1d18e82c864486bb02b43f379231037aabaaeafc36c92a94c3e73a5b904179a511e27b67c1a55f5d55bdf83923ac4a39ac8ff2db07"}, &(0x7f0000004000-0x4)=0x59) socketpair(0x17, 0x805, 0x7, &(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) sendto$ipx(r2, &(0x7f0000004000)="4c8d6190fa7ffe110b68ce41871cc7bfeef8dc50141c6341acdab40949236816856fa94c75a50e28c97b611ad7688e186bb6d3c94bdb7a7b867a56fc76f3a2e659b39c13e0b3baf781ea481725fecec3c19b0b8167e100e90cdc3ad8ab436428b14b7c5f1aab76df1b2fd7e0682af1171947a331781c705c17d7b486", 0x7c, 0x4000, &(0x7f0000007000-0x10)={0x4, 0x3, 0x2, "b21474382e60", 0x0, 0x0}, 0x10) 2018/01/21 21:36:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x3dbb, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect$nfc_llcp(r0, &(0x7f000000c000-0x60)={0x27, 0xf2, 0x5, 0x7, 0x5, 0x425, "2747a7d733c76b8bd8270fdc4c576f53c40e19248532b5d56f4f99426dfba42a097c710b1742f0dc83ead65aa7d5df6a2ddc98e4a415eaf9f2bcf50b2d4a2e", 0x5}, 0x60) setsockopt(r2, 0x111, 0x1, &(0x7f0000017000)="2cd4550f", 0x4) 2018/01/21 21:36:52 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f00008e9000)=@proc={0x10, 0x0, 0x2, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000", 0x0, 0x0}, 0xc) 2018/01/21 21:36:52 executing program 4: r0 = epoll_create1(0x80000) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000502000-0xc)={0x0, 0x9, 0x8}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000811000)={0x2, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x0}, 0x8) 2018/01/21 21:36:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000552000)={0x26, 'skcipher\x00', 0x80, 0x1000000000000000, 'ctr(serpent)\x00'}, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000005b000-0x38)={0x0, 0x0, &(0x7f000049f000-0x10)=[{&(0x7f0000c31000-0x1000)="0bb0ac133e428c8ffe31943a705761551d2909fea60d63793b47d2a5a7668dc25a34d82bb7c7b940b78d061b51e1743a8032df90580037a7c447d5d7fddf63b27eded4cceaeb1c46a2d6a22b5c46ced8fce925ff2c126724fed31384796748b71a1545caacb394823d1c40fcfbb397c4d92f65d11da6969fcd2ac426c2da7e1075aed2d3d81fc262ff00873fc164bdc54fc324a9c31359fe1aa7d01ed2edbc6f4a89e49da4c99cfc718dcaef560c99566557cba1eee35bf6ac005cf1c02d0b48", 0xc0}], 0x1, &(0x7f0000d09000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 21:36:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000622000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000143000-0x4)=0x58) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000acf000-0x8)=0x0, 0x0) recvfrom$unix(r0, &(0x7f00005fd000)=""/127, 0x7f, 0x10000, &(0x7f0000672000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000462000-0xf0)="ef6895e56d4016732fe690f2e2554ab266df3ffce81c2a5d7691154d95041bfa8da0fccf7b174252ad05a89961490ba67d142b7960a2c5e2588f3a26602faec4dac56cb32ea6fa3e034b80a81d647afcffefd212452e8dfe65167af4c277e5150020eeba3aec3b4a57aaee67c86457671b6d95afd9541c81ccf97c931e171f749bdfdef12ee4334d31f7700f65aa19a8786505db46b2fd69701f014ff3c8d5207679de405bbc35ee87c57a03d81681624198f4196146c3dc1e92e9174cff6e474a032ec734533820612a37542a654044ac3682d5113f15d7b1508fc6bc47a64268eb758ce9f0d387d8310183f85febfd", 0xf0) recvmsg(r2, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) accept4(r2, &(0x7f0000c09000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000973000-0x4)=0x1d, 0x80800) getsockname$netrom(r4, &(0x7f0000f2c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fd4000)=0x48) 2018/01/21 21:36:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x47) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000)={r3, 0x1c}, &(0x7f0000003000)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/21 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8f4f}, 0xffffffe3) connect$inet6(r0, &(0x7f00005fa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) r1 = accept$inet6(r0, &(0x7f0000a68000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000351000)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003f8000-0x8)={0x0, 0x80}, &(0x7f00004e3000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000346000)={r2, 0x1ff, 0x800, 0xf13}, &(0x7f0000170000)=0x10) sendto$inet6(r0, &(0x7f0000846000-0x1000)="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", 0x1000, 0x1, &(0x7f0000fe0000-0x1c)={0xa, 0x0, 0xd9a7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) 2018/01/21 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) connect$inet6(r0, &(0x7f0000627000)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x7f8}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003a2000)=@int=0x8001, 0x4) 2018/01/21 21:36:52 executing program 7: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000707000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000707000)=0x58, 0x800) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000707000)=@assoc_value={0x0, 0x0}, &(0x7f0000708000-0x4)=0x8) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000708000-0x8)=""/8, &(0x7f0000707000-0x4)=0x8) r2 = socket(0x0, 0x33ffa14107d31035, 0x2) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000708000-0x4)=0x4b, 0x4) 2018/01/21 21:36:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000034e000-0x4)=0x32) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006e7000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xffffffffffffff26}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x23e0}, &(0x7f0000557000)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006d1000-0x1008)={r1, 0x1000, "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"}, &(0x7f00000c6000)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x7, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r3, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000741000)={r2, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x7}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r4, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r6, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031b000-0x8)={r4, r5}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00008e1000)={r6}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000cb4000)={r6}) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b21000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f000094e000)={@loopback=0x7f000001, @broadcast=0xffffffff, @rand_addr=0xff}, 0xc) sendto$inet6(r3, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0}, 0xfffffffffffffc8b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000ef000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000631000-0x7)={0x3, 0x8000, 0x8, 0x4, r2}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00005c9000-0x4)=0x10000, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f00009fb000-0x90)={0x6c0e, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet6(r3, &(0x7f0000b28000-0x1c)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/21 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000ea7000-0x4)=0x0, &(0x7f0000ce4000-0x4)=0x4) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000b99000)={&(0x7f0000a95000)=@ax25={0x3, {"e6b282fe1671ea"}, 0x100000000}, 0x10, &(0x7f0000ea6000)=[{&(0x7f00007de000)="2c678a0b5f73657413c01aad99412c188b08c0e0d5daad1f85bf75785969db385519ea061cc8b2a981e8eda46d4512bce3056a63ed676720bc148553026fb806daba40cf1ef77426f7133de7c5", 0x4d}, {&(0x7f00000a3000-0xb)="0d253b4c2c6899581d6c6b318448050f11aba0762df6319f10f37e257f8995edbab5de", 0x23}, {&(0x7f00002b8000-0x4d)="d315612f81f4ec700fa983fdd750a65414e6eb7204dc6728d4ed7cb53b6b9c23f1f5140dfed4f07875696f5e8090bf67f9d4218e531873a73afe188c8f108e56059dff627c0fecf63f6d5cdf6c", 0x4d}, {&(0x7f0000207000-0x34)="91c73ab48598ce55f6c951dd918161fe35d245ef5673738d488f0912766567b2fa627b1bdaeac4c2195dd35a38ae2d0c0c82a0b4", 0x34}, {&(0x7f0000218000)="e9abf3588cddfda7e30e76a1868b1ea1af30b45bf1148617e4afff0aa46332e2bbc4a7a207223083960133d3d43a338e7d2c46f2150e191e0cd1ab06c7924cb4c512571265c964fd806b30f692412280c8a13d41a12795a766d0d09f32df5ad64e85215435aae3f5288dca0aabc87563a58abd6779f19be77d1c9f5982b22f73754eba753fe718d3d5090ca3d9eb232083cc63179dd8693ddb92a6c8fa3fbf62259c646d8aab58f05c1cdd6af193615f5a533280b64a69923aac93444387269d707d6254c49cdaf6cf9184a12d", 0xcd}], 0x5, &(0x7f0000ea7000-0x128)=[{0xf0, 0x0, 0x20, "5523d02df93ab2a16c1e1b1d7bf2096ada6469c5c03c8ca51b3d8a946966e16a5c9c09ac0e65fba5262c9d1f1a1ad7f63105eb31cf9097f7ddc0e36c279cc21ef670e93266b139d3a6d447485a2fa52fc217bc02d4e2b3ecdfcca130f851a6b877d25312f87414258b08772256802d5657123c1179609130ee08dfdf956ba5013d2d62e36a5a2d3056883baa7dbfb89fd04fa7eefd8c8bc3cdfb44557db42cb1620712cfcf245cf6064a6a83077a3fc7b5c677be737c19a259a2f40180c9d1ff60074954e09d2ffc776316dfd2319397dccf91cde8b690bb699bfd920b61"}, {0x38, 0x10b, 0x1, "4818defba60a4c8725be5077b6f31dcee340a02e242bdeefbe6b0d2ae2e6228d3eeff7aa"}], 0x128, 0x20000000}, 0x80d1) listen(r0, 0xffff) write(r0, &(0x7f0000ba7000)="240000002a0025f000154302000000000000cc0e0400000000e1ff0700000000000000ff", 0x24) 2018/01/21 21:36:52 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b54000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@generic="82486ce48e5b6f7203550874701f1b0c", 0x5}) accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000497000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000272000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000013c000)={0x0, 0x0, 0x33, 0x0, 0x0}, &(0x7f0000c7f000-0x4)=0x18) 2018/01/21 21:36:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d02000)=0x2fc, 0xe2) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009f2000-0x33)={0x4, {{0xa, 0x0, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000032b000)=0x0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000cc7000-0x4)=0x400000000000000, 0x4) listen(r0, 0x7) 2018/01/21 21:36:52 executing program 1: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x9, 0xb, 0xf16, &(0x7f0000519000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000712000)={0x735, 0x32}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) 2018/01/21 21:36:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d0d000)=0x0, 0x3) r1 = socket(0x15, 0x3, 0xffa7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000001000)={0x1f, {0x2, 0x80000001, 0x5, 0x2, 0x9, 0x80}}, 0x8) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000001000-0xc9)=""/201, &(0x7f0000002000-0x4)=0xc9) 2018/01/21 21:36:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000f0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003f1000-0x4)=0x1c, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005e1000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce3000)=0xe8) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fee000)="260000002a0047090000000807ee04001000401403000007dfffffff000000000001ffe36e35", 0x26) 2018/01/21 21:36:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000d78000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000dea000-0x38)=[{0x0, 0x0, &(0x7f0000850000-0xa0)=[], 0x0, &(0x7f0000e4b000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/21 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000af2000)={&(0x7f000092c000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000003000)="940599adc8e100e4ea9ca4836977c89c576582330ae33006477110c2c76cef7e460fc576054ca3693b9ca33d9fb8a01f1331ae908ad251a71d88339e04ceb66295b6494d41fee99cd35fbbc1103949a0a8204eea55f33a4cf3306882403872c6e636a79154ae", 0x66}, {&(0x7f00001f0000)="0e766f56f8152fd82cc77aa3772bac935ed8", 0x12}], 0x2, 0x0, 0x0, 0x5}], 0x1, 0x0) 2018/01/21 21:36:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r0, 0x0, &(0x7f00002d8000)=0x0, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dec000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) connect$inet6(r0, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000fb2000)=0x0, &(0x7f0000523000-0x4)=0x4) 2018/01/21 21:36:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) socketpair(0x8, 0x3, 0x3ff, &(0x7f0000780000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/21 21:36:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fb1000-0x4)={0xffffffffffffff9c}) bind$bt_l2cap(r0, &(0x7f0000d48000-0xe)={0x1f, 0xa6e, {0x80, 0x7, 0xc1, 0xfffffffffffffff9, 0xfff, 0x1}, 0x8, 0x6}, 0xe) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ee000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f00008a8000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c83000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f00009d0000-0x10)={r5, &(0x7f0000a55000-0x90)=""/144}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000f3000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x0, 0x5, 0x3, 0x20, 0x9, 0xad, 0x40, 0x7fffffff, 0x9, 0xfffffffffffffffb, 0x9, 0x0, 0x10000, 0x5]}, &(0x7f0000df8000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000039e000)={r6, 0x7fc0000000000}, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000068f000)=0x0, &(0x7f000009b000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ebf000-0x8)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f0000a61000)={&(0x7f000034f000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b2f000)=[{&(0x7f0000d05000-0x19)='v', 0x1}], 0x1, &(0x7f0000801000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) bind$inet(r0, &(0x7f0000e70000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000c03000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) unshare(0x0) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f000064f000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/21 21:36:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4(r0, 0x0, &(0x7f000000c000)=0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000012000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 21:36:52 executing program 7: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000694000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000241000)=0x1e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000005c000)={0x0, 0x80, 0x764, 0x8, 0x800, 0x5}, &(0x7f00003a1000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00003f1000)={r2, 0x0, 0x9993}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000946000-0x1a)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea1000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea1000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a4b000)=[{&(0x7f0000f08000)="12", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 21:36:52 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000f08000-0x4)=0x1c) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) sendmmsg$alg(r0, &(0x7f0000970000)=[{0x0, 0x0, &(0x7f00005db000)=[{&(0x7f0000465000)="e9093de219d7b743c1ca004827cddc627420a135867397c87bc128a505200cabc3f72561c782642e1441", 0x2a}], 0x1, &(0x7f0000fe3000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x40}], 0x1, 0x44040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f00000bd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe07be", 0x3c, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "69613a9a559de62fb70d43d2c0d49da3"}]}}, {"ebfebf3b303346779cf9de40"}}}}}}}, &(0x7f00000c6000)={0x0, 0x1, [0x201]}) getsockname(0xffffffffffffff9c, &(0x7f00003e7000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000adb000)=0x3a) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000701000-0x2)=0x9) 2018/01/21 21:36:52 executing program 4: pipe(&(0x7f0000ad4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0x34, &(0x7f0000001000-0x34)="d8d5a242a329e635b882241233682bc8f3d7e13f22074fcfe2e7b4af49ab017fe3afadc7ea84d3345e6b1076fa67d2b3723bad08"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0xffffffffffffffc0, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x4c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000005000)={0x560d015e, 0x7, 0x2, 0x5, 0x7, [{0x3, 0x7, 0xffffffffffffff7f, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x8, 0x1, 0x8, 0x0, 0x0, 0x2100, 0x0, 0x0, 0x0}, {0x1, 0x1, 0x68, 0x0, 0x0, 0xa81, 0x0, 0x0, 0x0}, {0x7be, 0x293, 0x3, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x4970, 0xfffffffffffffff9, 0xe00, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x4, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x80000000, 0x0, 0x40, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) 2018/01/21 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000fcd000-0x38)={&(0x7f0000eec000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000567000)=[{&(0x7f000047a000-0xbb)=""/187, 0xbb}, {&(0x7f00006f1000)=""/213, 0xd5}, {&(0x7f0000e91000-0xdc)=""/220, 0xdc}, {&(0x7f000015f000)=""/4096, 0x1000}, {&(0x7f00004ff000-0xd1)=""/209, 0xd1}, {&(0x7f0000302000-0x96)=""/150, 0x96}, {&(0x7f000038a000-0x1000)=""/4096, 0x1000}, {&(0x7f000046e000-0x95)=""/149, 0x95}], 0x8, 0x0, 0x0, 0xfffffffffffffff8}, 0x2) accept4$packet(r0, &(0x7f0000ebe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b97000)=0x14, 0x80800) r1 = socket(0xa, 0x2, 0x0) sendto$unix(r1, &(0x7f0000029000)="", 0x0, 0x8804, &(0x7f0000016000)=@file={0x10000002, "a002000000000000006d7dd316a4"}, 0x10) sendmmsg(r1, &(0x7f0000949000-0x3c)=[{{0x0, 0x0, &(0x7f00009f7000-0x20)=[{&(0x7f0000f73000-0x1)="bc", 0x1}], 0x1, &(0x7f0000d7e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x7e) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000c34000)={0x0, 0xb1, 0x1a8000, "e603929985e3", "3ed3d686d8fc103ff1a3a632b640e872"}) 2018/01/21 21:36:52 executing program 2: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fd000-0x8)={0x0, 0x7}, &(0x7f000045c000-0x4)=0x8) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ef3000)={r1, 0x5, 0x4, [0x1, 0x9, 0x8, 0x4000000000000]}, &(0x7f00005f8000-0x4)=0x10) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) pipe(&(0x7f000057c000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000886000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c81000-0x4)=0x14) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000304000-0x10)={0x1d, r4, 0x0, 0x0}, 0x954) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5, 0x0}, 0x41002106) connect$pptp(r2, &(0x7f0000567000-0x20)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x14}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/21 21:36:52 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000)=0x1c, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0xac) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f0000006000-0x4)=0x0) r1 = socket(0x1a, 0x4, 0x3) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000005000)="32cf0c093ade5177775662db1703a0dd529b87e29dde4f9925711706b5178ddb3148b620b64eaf3fddaa052cdf0b0bdf55a8389a566a69baa113add18fce1644ea69f32b238d44208603548e96c471e90818927021d4fc26eda8a96b9ec42fd14bd2b99d3ffd6c768ba90bcd99ca77044889ed6ffc1c070293f153058349721f138a110c1699b94ca3c84554d7a9fa8266bc5a242811921da8ebe383ac629620939d6cbf0f5d5b730195a8cc0acd4e5cbe3f237a72501943e020a9f5a467364efdeb752a9f1e76c86a0aac65d56bd061cff3ac488a0847e95acfc0a2175bed1ae4e2132321953cc47ace1b5f423d006c0249", 0xf2) 2018/01/21 21:36:52 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f68000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f69000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 21:36:52 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000651000)="", 0x0) 2018/01/21 21:36:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000351000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000268000-0x4)=0xc) socketpair(0x5, 0xa, 0x1, &(0x7f000011b000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00005c3000)=0x3, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000039c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6, r1}) 2018/01/21 21:36:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x100) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) getsockname$inet6(r0, &(0x7f0000778000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000075c000)=0x1c) 2018/01/21 21:36:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'rng\x00', 0xe, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f39000)={0x2}, 0x4) epoll_pwait(r1, &(0x7f0000b55000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3f, &(0x7f0000d60000-0x8)={0x2}, 0x8) bind$alg(r0, &(0x7f0000834000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r2 = accept4(r0, &(0x7f0000085000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f6f000-0x4)=0x80, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d6a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000030d000-0x4)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000eb1000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, r3}, 0xc) 2018/01/21 21:36:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00006c7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d5c000)={@common='syzkaller1\x00', r1, [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) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) 2018/01/21 21:36:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000718000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@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]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @loopback=0x7f000001, @multicast1=0xe0000001}, 0x119) getpeername(r0, &(0x7f0000275000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0x2e) 2018/01/21 21:36:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) bind(r1, &(0x7f0000ab7000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8) recvmsg$kcm(r1, &(0x7f0000244000)={&(0x7f00000a8000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000b98000-0x30)=[{&(0x7f00007e1000-0x48)=""/72, 0x48}, {&(0x7f0000bfd000)=""/203, 0xcb}, {&(0x7f0000e89000-0xf2)=""/242, 0xf2}], 0x3, &(0x7f0000dd3000)=""/74, 0x4a, 0x9}, 0x40000040) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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